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Home , 9th Airlift Squadron, Bassari language, Battle of Dakar, Gun language, Hinduism in Slovenia, Massacre (Marvel Comics)

O, Inspector (Fictitious character) O-erh-kʾun Ho (Mongolia) O.T. Site (Wis.) USE Inspector O (Fictitious character) USE Orhon River (Mongolia) USE OT Site (Wis.) O,O-dimethyl S-phthalimidomethyl phosphorodithioate O-erh-kʾun River (Mongolia) O-wee-kay-no Indians USE Phosmet USE Orhon River (Mongolia) USE Oowekeeno Indians O., Ophelia (Fictitious character) O-erh-to-ssu Basin () O-wen-kʻo (Tribe) USE Ophelia O. (Fictitious character) USE Ordos Desert (China) USE Evenki (Asian people) O/100 (Bomber) O-erh-to-ssu Desert (China) O-wen-kʻo language USE Handley Page Type O (Bomber) USE Ordos Desert (China) USE Evenki language O/400 (Bomber) O family (Not Subd Geog) Ō-yama (Kanagawa-ken, ) USE Handley Page Type O (Bomber) Ó Flannabhra family USE Ōyama (Kanagawa-ken, Japan) O and M instructors USE Flannery family O2 Arena (London, England) USE Orientation and mobility instructors O.H. Ivie Reservoir (Tex.) UF North Greenwich Arena (London, England) Ó Briain family UF Ivie Reservoir (Tex.) BT Arenas—England USE O'Brien family Stacy Reservoir (Tex.) O2 Ranch (Tex.) Ó Broin family BT Reservoirs— BT Ranches—Texas USE Burns family O Hine Hukatere (N.Z.) OA (Disease) O.C. Dam (Tex.) USE Franz Josef Glacier/Kā Roimata o Hine USE Osteoarthritis BT Dams—Texas Hukatere (N.Z.) OA-14 (Amphibian plane) O.C. Fisher Lake (Tex.) O.K. (The English ) USE Grumman Widgeon (Amphibian plane) UF Culbertson Deal Reservoir (Tex.) USE Okay (The English word) Oa language San Angelo Lake (Tex.) O-kee-pa (Religious ceremony) USE Pamoa language San Angelo Reservoir (Tex.) BT Mandan dance Oab Luang National Park () BT Lakes—Texas Mandan Indians—Rites and ceremonies USE ʻUtthayān hǣng Chāt ʻŌ̜p Lūang (Thailand) Reservoirs—Texas O.L. Kipp State Park (Minn.) Oad Rajput (South Asian people) (May Subd Geog) O.C. Tanner Amphitheater (Springdale, Utah) USE Great River Bluffs State Park (Minn.) [DS380.O23 ()] USE Obert C. Tanner Amphitheater (Springdale, O.-L.-. Basiliek van Tongeren Mariaretabel (Sculpture) UF Oads (South Asian people) Utah) USE Mariaretabel van Tongeren (Sculpture) Od Rajput (South Asian people) Ó Caireallain family O Le Fagaloa (American Samoa) Odhs (South Asian people) USE Carolan family USE Pago Pago Harbor (American Samoa) Orh Rajput (South Asian people) Ó Carolan family Ó Lochlainn family BT Ethnology—India USE Carolan family USE Laughlin family Ethnology—Pakistan Ó Catháin family O Loughran family Rajput (Indic people) USE Cain family USE Loughran family Oadell family Ó Ceallaigh family O-luan, Cape () USE O'Dell family USE Kelly family USE Eluanbi, Cape (Taiwan) Oads (South Asian people) Ó Cearbhalláin family O-luan-pi, Cape (Taiwan) USE Oad Rajput (South Asian people) USE Carolan family USE Eluanbi, Cape (Taiwan) Ōagari shima (Japan) Ó Cinnéide family O-luan-pi Park (Taiwan) USE Daitō Islands (Japan) USE Kennedy family USE Eluanbi gong yuan (Taiwan) Oahe, Lake (S.D. and N.D.) O Cléirigh family (Not Subd Geog) Ó Luchrain family UF Lake Oahe (S.D. and N.D.) UF Chleirigh family USE Loughran family Oahe Dam Reservoir (S.D. and N.D.) Cléirigh family O.M. automobiles Oahe Reservoir (S.D. and N.D.) Clérigh family USE automobiles BT Lakes— O Clérigh family Ó Maoilmhiadhaigh family Lakes—South Dakota O Clery family USE Mulvey family Reservoirs—North Dakota Ua Cléirigh family Ó Maoilriain family Reservoirs—South Dakota RT Cleary family USE Ryan family Oahe Dam (S.D.) O Clérigh family Ó Maolacháin family BT Dams—South Dakota USE O Cléirigh family USE Mollohan family Oahe Dam Reservoir (S.D. and N.D.) O Clery family O. Max Gardner Award USE Oahe, Lake (S.D. and N.D.) USE O Cléirigh family USE Oliver Max Gardner Award Oahe Reservoir (S.D. and N.D.) O Coig family O-mei Mountain (China) USE Oahe, Lake (S.D. and N.D.) USE Quigg family USE Emei Mountain (China) Oahu, Operation, 1966 Ó Coigligh family O-mei Shan (China) USE Operation Oahu, 1966 USE Quigley family USE Emei Mountain (China) Oahu elepaio (May Subd Geog) Ó Coinneacháin family Ō Mountain (Kanagawa-ken, Japan) [QL696.P255 (Zoology)] USE Kinane family USE Ōyama (Kanagawa-ken, Japan) UF Chasiempis ibidis Ó Conchobhair family Ó Murchadha family Chasiempis sandwichensis ibidis USE O'Connor family USE Murphy family BT Chasiempis Ó Conchúir family O/N funds Oahu National Wildlife Refuge (Hawaii) USE O'Connor family USE Overnight funds UF Oahu National Wildlife Refuge Complex O Cuaig family Ó Neachtain family (Hawaii) USE Quigg family USE Naughton family BT National parks and reserves—Hawaii O.D.T. (Game) O-ooa Island (Tonga) Wildlife refuges—Hawaii [GV1469.35.O2] USE O̜u̜a Island (Tonga) Oahu National Wildlife Refuge Complex (Hawaii) BT Video games O.P. Riots, London, England, 1809 USE Oahu National Wildlife Refuge (Hawaii) Ó Dálaigh, Cearbhall (Legendary character) USE Old Price Riots, London, England, 1809 Oaica Indians (Not Subd Geog) O Puluot (Micronesia) USE Waica Indians UF Carol O'Daly (Legendary character) USE Puluwat Atoll (Micronesia) Oak (May Subd Geog) Cearbhall Ó Dálaigh (Legendary character) Ó Raghallaigh family [QK495.F14 (Botany)] O'Daly, Carol (Legendary character) USE Riley family [SB413.O34 (Ornamental )] BT Legends—Ireland Ō-Rākau, Battle of, N.Z., 1864 [SD397.O12 (Forestry)] Ó Dochartaigh family USE Ōrākau, Battle of, N.Z., 1864 UF Oaks USE Dougherty family O-rings (May Subd Geog) Quercus O Doine family BT Rings BT Fagaceae USE O Doyne family Sealing (Technology)—Equipment and NT Acorns O Doyne family (Not Subd Geog) supplies Aleppo oak UF Doine family O-se-ilth (Wash.) Bartram oak Doyne family USE Ozette Lake (Wash.) Blue oak Duinn family O Siodhachain family Bur oak O Doine family USE Sheehan family California black oak O Duinn family O stars (Not Subd Geog) Coast live oak RT Dunn family [QB843.O12] Cork oak Ó Dubhghaill family BT Early stars Durmast oak USE Doyle family — Spectra Emory oak O Duinn family O Suak (Micronesia) English oak USE O Doyne family USE Puluwat Atoll (Micronesia) European Turkey oak O-er-do-su Basin (China) Ó Súilleabháin family Furniture, Oak USE Ordos Desert (China) USE O'Sullivan family Holm oak O-er-do-su Desert (China) O.T. Hawkins Post Office (Cherry Fork, ) Live oak USE Ordos Desert (China) USE Staff Sergeant Omer "O.T." Hawkins Post Mongolian oak Office (Cherry Fork, Ohio) Oregon oak

O-1 Office (Cherry Fork, Ohio) Oregon oak Oak (Continued) UF Oak procession moth San Antonio Estuary (Calif.) Pin oak Phalaena processionea BT Harbors—California Pyrenean oak Thaumetopoea processionea Oakland Paramount Theatre (Oakland, Calif.) Quercus coccifera BT Thaumetopoea USE Paramount Theatre (Oakland, Calif.) Quercus coccinea Oak fungus disease Oakland Speedway (Oakland, Calif.) Quercus gambelii USE Armillaria root rot BT Racetracks (Automobile racing)—California Quercus havardii Oak silkworm, Chinese Oakland Stadium (Oakland, Calif.) Quercus ithaburensis USE Chinese oak silkworm BT Racetracks (Automobile racing)—California Quercus prinus Oak silkworm moth, Japanese Oaklawn Plantation (Anderson County, S.C.) Quercus pubescens USE Yamamai BT Dwellings—South Carolina Quercus rubra Oak swill baskets Plantations—South Carolina Quercus sessilifolia USE Swill baskets Oakleaf family (Not Subd Geog) Quercus velutina Oak tasar silkworm (May Subd Geog) Oakleaf poison ivy Sawtooth oak [QL561.S2 (Entomology)] USE Poison oak Valley oak [SF560.O18 (Sericulture)] Oakley family (Not Subd Geog) Valonia oak UF Antheraea proylei UF Oakly family White oak BT Antheraea Okeley family — Diseases and pests (May Subd Geog) Silkworms, Non-mulberry Okely family [SB608.O115] Oak titmouse (May Subd Geog) Oakley Plantation (La.) SA names of specific diseases and pests, e.g. [QL696.P2615 (Zoology)] BT Dwellings—Louisiana Oak wilt UF Baeolophus inornatus Plantations—Louisiana NT Eastern gall rust Parus inornatus Oakly family Oak dieback Plain titmouse [Former heading] USE Oakley family Sudden oak death BT Baeolophus Oakmulga River (Ga.) Oak, Australian Oak wilt (May Subd Geog) USE Ocmulgee River (Ga.) USE Eucalyptus regnans [SB608.O115] Oakmulge River (Ga.) Oak, Tasmanian RT Ceratocystis fagacearum USE Ocmulgee River (Ga.) USE Eucalyptus regnans BT Wilt diseases Oakmulgee River (Ga.) Oak Alley Plantation (La.) Oak wilt fungus USE Ocmulgee River (Ga.) BT Dwellings—Louisiana USE Ceratocystis fagacearum Oakridge (Los Angeles, Calif.) Plantations—Louisiana Oakatoma Creek (Miss.) BT Dwellings—California Oak Creek Basin (Ariz.) USE Okatoma Creek (Miss.) Oaks, The (N.C. : Plantation) USE Oak Creek Watershed (Ariz.) Oakdale Formation USE Pleasant Oaks Plantation (N.C.) Oak Creek Canyon (Ariz.) UF Oakdale Quartzite Oaks BT Canyons—Arizona BT Formations (Geology)—Connecticut USE Oak Oak Creek Watershed (Ariz.) Formations (Geology)— Oaks Amusement Park (Portland, Or.) UF Oak Creek Basin (Ariz.) Formations (Geology)—New Hampshire This heading is not valid for use as a geographic BT Watersheds—Arizona Geology, Stratigraphic—Silurian subdivision. Oak dieback (May Subd Geog) Oakdale Quartzite UF Oaks Amusement Park and Skating Rink BT Dieback USE Oakdale Formation (Portland, Or.) Oak—Diseases and pests Oakdale Road (Atlanta, Ga.) Oaks Park (Portland, Or.) Oak family This heading is not valid for use as a geographic BT Amusement parks—Oregon USE Oakes family subdivision. Oaks Amusement Park and Skating Rink (Portland, Or.) Oak Farm (Milcombe, England) BT Streets—Georgia USE Oaks Amusement Park (Portland, Or.) This heading is not valid for use as a geographic Oakes, Blackford (Fictitious character) Oaks family subdivision. (Not Subd Geog) USE Oakes family BT Farms—England UF Blackford Oakes (Fictitious character) Oaks Park (Portland, Or.) Oak fungus disease Oakes, Boysie (Fictitious character) (Not Subd Geog) USE Oaks Amusement Park (Portland, Or.) USE Armillaria root rot UF Boysie Oakes (Fictitious character) Oakum Oak Hill (Loudoun County, Va.) Oakes family (Not Subd Geog) [TS1747.O3 (Manufacture)] BT Dwellings—Virginia UF Oak family [Former heading] Oakville American Viticultural Area (Calif.) Oak Hill (Tenn.) Oaks family BT Wine districts—California BT Dwellings—Tennessee Okes family Oakville Aquifer (Tex.) Oak Hill Lodge (Waltham Forest, London, England) Oakes Pond (Fla.) BT Aquifers—Texas BT Dwellings—England BT Ponds—Florida Oakville Creek (Ont.) Oak Hills, Battle of, Mo., 1861 Oakettle BT Rivers— USE Wilson's Creek, Battle of, Mo., 1861 USE Greenland shark Oakville Creek Watershed (Ont.) Oak in art (Not Subd Geog) Oakey family (Not Subd Geog) BT Watersheds—Ontario Oak Island (Lunenburg, N.S.) UF Okey family Oakwood family (Not Subd Geog) UF Oak Island (N.S.) [Former heading] Okie family Oaldham family BT Islands—Nova Scotia RT Oke family USE Oldham family Oak Island (N.S.) Oakfield Plantation (S.C.) Oaldhum family USE Oak Island (Lunenburg, N.S.) BT Dwellings—South Carolina USE Oldham family Oak Island (Suffolk County, N.Y.) Plantations—South Carolina Oalds family BT Islands— (State) Oakford House (Alloway, N.J.) USE Olds family Oak Island Treasure Site (N.S.) UF William and Mary Oakford House (Alloway, OAO (Orbiting astronomical observatories) BT Nova Scotia—Antiquities N.J.) USE Orbiting astronomical observatories Oak Knoll (Danvers, Mass.) BT Dwellings— Oar family BT Dwellings—Massachusetts Oakham Canal (England) USE Orr family Oak Knoll District of Napa Valley American Viticultural BT Canals—England Oarisma (May Subd Geog) Area (Calif.) Oakham Castle (Oakham, Rutland, England) [QL561.H5 (Zoology)] BT Wine districts—California BT Castles—England UF Paradopaea Oak caterpillar, Variable Oakhill (Stockholm, ) BT Hesperiidae USE Variable oak leaf caterpillar BT Ambassadors—Dwellings—Sweden NT Poweshiek skipperling Oak Mulgee River (Ga.) Official residences—Sweden Oarisma poweshiek USE Ocmulgee River (Ga.) Oakland automobile (Not Subd Geog) USE Poweshiek skipperling Oak mushroom BT Automobiles Oarlocks (May Subd Geog) USE Shiitake Oakland Bay (Wash.) UF Rowlocks Oak of Abraham (Hebron) BT Bays— (State) BT Boats and boating USE Abraham's Oak (Hebron) Oakland Bay Bridge (Oakland and San Francisco, OARS Multidimensional Functional Assessment Oak of Mamre (Hebron) Calif.) Questionnaire USE Abraham's Oak (Hebron) USE San Francisco-Oakland Bay Bridge (Oakland UF Multidimensional Functional Assessment Oak Orchard National Wildlife Refuge (N.Y.) and San Francisco, Calif.) Questionnaire USE National Wildlife Refuge (N.Y.) Oakland Estuary (Calif.) Older Americans Resources and Services Oak Park (Calif.) USE Oakland Inner Harbor (Calif.) Multidimensional Functional Assessment BT Parks—California Oakland Harbor (Calif.) Questionnaire Oak Park, Ill. Frank Lloyd Wright Studio USE Oakland Inner Harbor (Calif.) OMFAQ (Questionnaire) USE Frank Lloyd Wright Studio (Oak Park, Ill.) Oakland Inner Harbor (Calif.) BT Older people—Functional assessment Oak procession moth UF Estuary of San Antonio (Calif.) Oarsmen USE Oak processionary moth Oakland Estuary (Calif.) USE Rowers Oak processionary moth (May Subd Geog) Oakland Harbor (Calif.) [QL561.N8 (Zoology)] San Antonio Creek (Oakland, Calif.)

O-2 Oaș () Oat bran more judaico. UF Depresiunea Oas (Romania) BT Bran BT Jewish law Țara Oașului (Romania) Oats Oaths (Roman law) OAS (Investment analysis) — Use in cooking BT Roman law USE Option-adjusted spread analysis USE Cooking (Oat bran) Oaths in literature (Not Subd Geog) Oaș Mountains (Romania) Oat-cakes Oaths in rabbinical literature UF Munții Oașului (Romania) USE Oatcakes BT Rabbinical literature Munții Ouaș (Romania) Oat cyst nematode Oaths in the Bible Munții Ouașului (Romania) USE Heterodera avenae [BS680.O22 (General)] Ouașul (Romania) Oat grass, Tall [BS1199.O27 (Old Testament)] BT Mountains—Romania USE Arrhenatherum elatius [BS2545.O25 (New Testament)] OASDI () Oat mosaic (May Subd Geog) Oaths in the Book of Mormon USE Social security—United States BT Oats—Diseases and pests Oaths in the Koran Oases (May Subd Geog) Oat Mountain (Los Angeles County, Calif.) USE Oaths in the Qurʼan [GB611-GB618] BT Mountains—California Oaths in the Qurʼan BT Deserts Oat nematode [BP134.O27] — Algeria USE Heterodera avenae UF Oaths in the Koran [Former heading] NT Bou Saâda (Algeria) Oat root nematode Oaths—Qurʼanic teaching Mzab (Algeria) USE Heterodera avenae Oatland Plantation Site (S.C.) Touat Region (Algeria) Oat thistle BT South Carolina—Antiquities — China USE Scotch thistle Oatlands (Va.) NT Ejina Oasis (China) Oatafu Island (Tokelau) BT Dwellings—Virginia Kara Shahr Oasis (China) USE Atafu (Tokelau) Oatlands Palace Site (England) — Egypt Oatbread BT England—Antiquities NT Bahariya Oasis (Egypt) USE Oatcakes Oatman family (Not Subd Geog) Bir Kiseiba (Egypt) Oatcakes (May Subd Geog) UF Othman family Dakhla Oasis (Egypt) UF Oat-cakes Otman family Farafra Oasis (Egypt) Oatbread Outman family Kharga (Egypt : Oasis) Oatmeal cakes Oatmeal Sīwah Oasis (Egypt) BT Baked products [TS2159.O (Milling)] — Libya Cooking (Oats) [TX393 (Food-supply)] NT Kufra Oases (Libya) Oates family (Not Subd Geog) BT Meal — Mauritania UF Oats family Oats NT Boumdeid Oasis (Mauritania) Otes family Oatmeal cakes — Morocco RT Otis family USE Oatcakes NT Ktawa Oasis (Morocco) Oatgrass, Tall Oats (May Subd Geog) — Niger USE Arrhenatherum elatius [QK495.G74 (Botany)] NT Kaouar (Niger) Oath more judaico [SB191.O2 (Culture)] — Oman Here are entered works on the special oath which UF Avena NT Buraymī Oasis (Oman and United Arab were required to take in European courts of law Avena sativa before their emancipation. Works on oaths in Jewish Emirates) religious courts are entered under Oaths (Jewish Common oat — Saudi Arabia law). Oat, Common NT Bayḍāʼ Oasis (Saudi Arabia) UF Juramentum judaeorum BT Grain Hasa Oasis (Saudi Arabia) Oaths—Jews [Former heading] Grasses Riyāḍ al-Khabrāʼ (Saudi Arabia) BT Jews—Legal status, laws, etc. NT Oat bran — Syria Oath of allegiance, 1601 Oatmeal NT Taibe Oasis (Syria) UF Disabilities, Political (Great Britain) Wild oat — Tunisia Oath of allegiance, 1606 — Disease and pest resistance (May Subd Geog) NT Nefzaoua (Tunisia) UF Allegiance, Oath of, 1606 — Diseases and pests (May Subd Geog) — Turkmen S.S.R. Oath of obedience, 1606 [SB608.O2] USE Oases—Turkmenistan Obedience, Oath of, 1606 NT Oat blue dwarf disease — Turkmenistan Political disabilities (Great Britain) Oat mosaic UF Oases—Turkmen S.S.R. [Former BT —Great Britain — Genetics heading] Catholics—Great Britain — Use in cooking NT Iolotan Oasis (Turkmenistan) Church and state—England USE Cooking (Oats) — United Arab Emirates Oath of obedience, 1606 — Varieties (May Subd Geog) NT Buraymī Oasis (Oman and United Arab USE Oath of allegiance, 1606 Oats as feed (May Subd Geog) Emirates) Oaths (May Subd Geog) BT Feeds Līwā Oasis (United Arab Emirates) [GT3085] Oats as food Oases of Khufra (Libya) Here are entered works on judicial or official oaths. [TX558.O3] USE Kufra Oases (Libya) Works on profane language are entered under BT Food OASI (Old age and survivors insurance) Swearing. Works on blasphemy in the legal and Oats family theological sense of maliciously reviling or USE Old age pensions , are entered under Blasphemy. USE Oates family Oasis Berber language UF Oaths—Law and legislation Oats industry (May Subd Geog) USE Siwa language BT Manners and customs [HD9049.O19-HD9049.O20] Oasis of Kufrah (Libya) RT Vows UF Oats trade USE Kufra Oases (Libya) NT Affidavits BT Grain trade Oasis of McMurdo Sound (Antarctica) Ephebic oath Oats trade USE McMurdo Dry Valleys (Antarctica) Loyalty oaths USE Oats industry OASIS Open Data Protocol Poor debtor's oath Oaxaca palmetto USE Open Data Protocol — Biblical teaching (Not Subd Geog) USE Sabal mexicana Oasis Parva (Egypt) NT Ten commandments—False witness Oaxaca Uplands (Mexico) USE Bahariya Oasis (Egypt) — Jews USE Sierra Madre de Oaxaca (Mexico) Oasis State Park (N.M.) USE Oath more judaico Oaxaca Valley (Mexico) BT Parks—New Mexico — Law and legislation UF Valle de Oaxaca (Mexico) Oasthouse Theatre (Rainham, Kent, England) USE Oaths BT Valleys—Mexico BT Theaters—England — Qurʼanic teaching Oaxacan spinytail iguana Oat, Common USE Oaths in the Qurʼan USE Ctenosaura quinquecarinata USE Oats Oaths (Canon law) Oayana language OAT (Educational test) BT Canon law USE Wayana language USE Optometry Admission Test Oaths (Greek law) Oayca Indians Oat aphid BT Law, Greek USE Waica Indians USE Rhopalosiphum padi Oaths (Islamic law) (May Subd Geog) Oaza Bungera (Antarctica) Oat aphis (May Subd Geog) BT Islamic law USE Bunger Hills (Antarctica) [SB608.O2] Oaths (Jewish law) Ob, Gulf of () Oat-birdcherry aphid Here are entered works on oaths in Jewish UF Gulf of Ob (Russia) USE Rhopalosiphum padi religious courts. Works on the special oath which Ob Bay (Russia) Oat black cumin Jews were required to take in European courts of law Ob Gulf (Russia) USE Nigella arvensis before their emancipation are entered under Oath Obskai͡a Guba (Russia) Oat blue dwarf disease (May Subd Geog) Obskaya Bay (Russia) BT Oats—Diseases and pests Obskaya Guba (Russia) BT Bays—Russia (Federation)

O-3 Ob (The German word) Onilé (Afro-Brazilian deity) OBE (Education) BT —Etymology Sapatá (Afro-Brazilian deity) USE Competency-based education Ob Bay (Russia) Xapanã (Afro-Brazilian deity) OBE (Parapsychology) USE Ob, Gulf of (Russia) BT , Afro-Brazilian USE Astral projection Ob Gulf (Russia) (Cult) (May Subd Geog) USE Ob, Gulf of (Russia) Obaluaiye (Afro-Brazilian deity) [BL2532.O23] OB-GYN hospitals USE Obaluaiê (Afro-Brazilian deity) UF Roots (Cult) USE Women's hospitals Obam-saween (Vt.) BT Cults—Southern States Ob Luang National Park (Thailand) USE Bomoseen, Lake (Vt.) Cults—West Indies USE ʻUtthayān hǣng Chāt ʻŌ̜p Lūang (Thailand) Obama Castle (Obama-shi, Japan) Witchcraft Ob protein USE Obamajō (Obama-shi, Japan) Obeah (Cult) in literature (Not Subd Geog) USE Leptin Obama family (Not Subd Geog) Obear family Obʹ River (R.S.F.S.R.) Obamajō (Obama-shi, Japan) USE Ober family USE Ob River (Russia) UF Obama Castle (Obama-shi, Japan) Obeche Ob River (Russia) BT Castles—Japan UF Arere UF Obʹ River (R.S.F.S.R.) [Former heading] Obamaseen (Vt.) Ayous BT Rivers—Russia (Federation) USE Bomoseen, Lake (Vt.) Obed Heights (Conn.) Ob River Valley (Russia) Obamasek River (Québec) BT Mountains—Connecticut UF Ob Valley (Russia) USE Bayonne River (Québec) Obed Lake (Alta.) BT Valleys—Russia (Federation) Obamayama Iseki (Nagato-shi, Japan) BT Lakes— Ob River Watershed (Russia) USE Obamayama Site (Nagato-shi, Japan) Obed Lake Provincial Park (Alta.) BT Watersheds—Russia (Federation) Obamayama Site (Nagato-shi, Japan) BT Parks—Alberta Ob-Ugrian languages This heading is not valid for use as a geographic Obed River (Tenn.) USE Ob-Ugric languages subdivision. BT Rivers—Tennessee Ob-Ugrian UF Obamayama Iseki (Nagato-shi, Japan) Obed River Watershed (Tenn.) USE Ob-Ugric poetry BT Japan—Antiquities BT Watersheds—Tennessee Ob-Ugrian textile fabrics Obamba (African people) Obed Wild and Scenic River (Tenn.) USE Textile fabrics, Ob-Ugrian USE Mbete (African people) BT National parks and reserves—Tennessee Ob-Ugric languages (May Subd Geog) Obamba language Wild and scenic rivers—Tennessee [PH1251-PH1254] USE Mbete language Obedience UF Ob-Ugrian languages [Former heading] Obando family (Not Subd Geog) BT Conduct of life BT Finno-Ugric languages O'Banion, Margot (Fictitious character) — Biblical teaching (Not Subd Geog) Russia (Federation)—Languages (Not Subd Geog) UF Obedience—Religious aspects—Biblical NT Khanty language UF Margot O'Banion (Fictitious character) teaching [Former heading] O'Banion family (Not Subd Geog) NT Ten commandments—Parents Ob-Ugric literature (May Subd Geog) UF O'Bannion family — Religious aspects BT Russia (Federation)—Literatures O'Bannion family — — Bahai NT Ob-Ugric poetry USE O'Banion family — — Biblical teaching Ob-Ugric poetry (May Subd Geog) O'Bannon family (Not Subd Geog) USE Obedience—Biblical teaching UF Ob-Ugrian poetry [Former heading] UF Bannon family — — Catholic Church BT Ob-Ugric literature O'Bannon Woods State Park (Ind.) — — Christianity Ob Valley (Russia) BT Parks— — — Church of England USE Ob River Valley (Russia) O'Bar family — — Church of Jesus Christ of Latter-day Saints Oba (Vanuatu) USE O'Barr family — — Islam USE Aoba (Vanuatu) Obarenes Mountains (Spain) — — Judaism Oba (African people) UF Montes Obarenes (Spain) — — Lutheran Church USE Ogba (African people) BT Mountains—Spain — — Mennonites Oba (Yoruba deity) (Not Subd Geog) O'Barr family (Not Subd Geog) — — Orthodox Eastern Church UF Obba (Yoruba deity) UF O'Bar family — — Pentecostal churches BT Gods, Yoruba Obarushimo Iseki (Ariake-chō, Nagasaki-ken, Japan) — — Presbyterians Orishas USE Obarushimo Site (Ariake-chō, Nagasaki-ken, — — Protestant churches Ōba family (Not Subd Geog) Japan) — — Reformed Church Ōba Kita Iseki (Moriguchi-shi, Japan) Obarushimo Site (Ariake-chō, Nagasaki-ken, Japan) — — Society of Friends USE Ōba Kita Site (Moriguchi-shi, Japan) This heading is not valid for use as a geographic — — Unitarian churches subdivision. Ōba Kita Site (Moriguchi-shi, Japan) Obedience, Oath of, 1606 This heading is not valid for use as a geographic UF Obarushimo Iseki (Ariake-chō, Nagasaki-ken, USE Oath of allegiance, 1606 subdivision. Japan) Obedience, Vow of UF Ōba Kita Iseki (Moriguchi-shi, Japan) BT Japan—Antiquities UF Vow of obedience BT Japan—Antiquities Ōbasama Tombs (Kashimadai-machi, Japan) BT Vows Obac, Parque Natural de Sant Llorenç del Munt i l' UF Ōbasama Yokoanagun (Kashimadai-machi, Obedience (Canon law) (Spain) Japan) BT Catholic Church—Discipline USE Parque Natural de Sant Llorenç del Munt i BT Japan—Antiquities Obedience (Law) (May Subd Geog) l'Obac (Spain) Tombs—Japan UF Legal obligation Obac family Ōbasama Yokoanagun (Kashimadai-machi, Japan) Obligation, Legal USE Ubach family USE Ōbasama Tombs (Kashimadai-machi, Japan) Obligation to obey the law Obach family Obata family (Not Subd Geog) BT Law—Philosophy USE Ubach family Obatala (Yoruba deity) (Not Subd Geog) Obedience in art (Not Subd Geog) Obadiah (Biblical prophet) UF Orisainlá (Yoruba deity) Obedience in literature (Not Subd Geog) — In rabbinical literature Orixalá (Yoruba deity) Obedience judging (Dog shows) BT Rabbinical literature Oxalá (Yoruba deity) USE Dogs—Obedience trials—Judging Obadiah Jones (Fictitious character) BT Gods, Yoruba Obedience trials for dogs USE Jones, Obadiah (Fictitious character) Orishas USE Dogs—Obedience trials Ōbaku (Sect) (May Subd Geog) Obatanga Provincial Park (Ont.) Obee family (Not Subd Geog) [BQ9310-BQ9319] UF Parc provincial Obatanga (Ont.) O'Beirne family BT Buddhist sects BT Parks—Ontario USE Beirne family Zen Buddhism O'Baugh family Obel family (Not Subd Geog) Ōbaku ink painting USE Oberbeck family Obelia (May Subd Geog) USE Ink painting, Ōbaku Obba (May Subd Geog) [QL377.H9] Obaldía family (Not Subd Geog) [QL430.5.C25] BT Campanulariidae UF De Obaldía family BT Camaenidae NT Obelia dichotoma Obaltia family NT Obba marmorata Obelia dichotoma (May Subd Geog) Obalouaye (Afro-Brazilian deity) Obba (Yoruba deity) [QL377.H9] USE Obaluaiê (Afro-Brazilian deity) USE Oba (Yoruba deity) BT Obelia Obaltia family Obba marmorata (May Subd Geog) Obelisk of Luxor (Paris, France) USE Obaldía family [QL430.5.C25] USE Obélisque de la Concorde (Paris, France) Obaluaiê (Afro-Brazilian deity) (Not Subd Geog) BT Obba Obelisk of Theodosius (Istanbul, Turkey) UF Abalouaie (Afro-Brazilian deity) Obcinele Bucovinei (Romania) USE Theodosius Dikilitaşı (Istanbul, Turkey) Abaluaiê (Afro-Brazilian deity) BT Mountains—Romania Obelisk Range (N.Z.) Obalouaye (Afro-Brazilian deity) Obdeijn family USE Old Man Range/Kopuwai (N.Z.) Obaluaiye (Afro-Brazilian deity) USE Op 't Eijnde family Obelisks (May Subd Geog) Omolu (Afro-Brazilian deity) Obduracy [DT62.O2] Omoulou (Afro-Brazilian deity) USE Hardness of heart BT Archaeology

O-4 Architecture Oberkommissar Pappenheim (Fictitious character) Obert C. Tanner Amphitheater (Springdale, Utah) Monuments USE Pappenheim, Oberkommissar (Fictitious UF O.C. Tanner Amphitheater (Springdale, Utah) Pyramids character) Tanner Amphitheater (Springdale, Utah) — France Oberkrain () BT Amphitheaters—Utah NT Obélisque de la Concorde (Paris, France) USE Gorenjsko (Slovenia) Obert de Thieusies family (Not Subd Geog) — Germany Oberlach family UF Thieusies family NT Löwenwall-Obelisk (Braunschweig, USE Overlock family Obertenghi family (Not Subd Geog) Germany) Oberlack family Oberthornerstrasse (Grudziądz, ) — New York (State) USE Overlock family USE Aleja 23 Stycznia (Grudziądz, Poland) NT Cleopatra's Needle (New York, N.Y.) Oberland bernois (Switzerland) Obertin, Battle of, 1531 — Turkey USE Bernese Alps (Switzerland) USE Obertyn, Battle of, Obertyn, , 1531 NT Theodosius Dikilitaşı (Istanbul, Turkey) Oberländische Kanal (Poland) Obertyn, Battle of, Obertyn, Ukraine, 1531 Obelisks in art (Not Subd Geog) USE Elbląg Canal (Poland) UF Obertin, Battle of, 1531 [Former heading] Obélisque de la Concorde (Paris, France) Oberlausitz (Germany) Obertyn (Ukraine), Battle of, 1531 [Former UF Concorde Obelisk (Paris, France) USE Upper Lusatia (Germany) heading] Luxor Obelisk (Paris, France) Oberle family (Not Subd Geog) BT Poland—History—Sigismund I, 1506-1548 Obelisk of Luxor (Paris, France) Oberlin (Ohio) Ukraine—History—1340-1648 Obélisque de Louxor (Paris, France) — History Obertyn (Ukraine), Battle of, 1531 BT Obelisks—France NT Oberlin-Wellington Rescue, 1858 USE Obertyn, Battle of, Obertyn, Ukraine, 1531 Obélisque de Louxor (Paris, France) Oberlin-Wellington Rescue, 1858 Oberweseler Goldaltar (Sculpture) USE Obélisque de la Concorde (Paris, France) [E450] UF Oberweseler Hochaltar (Sculpture) Obento cooking BT Fugitive slaves—Ohio—History BT Sculpture, German USE Bento cooking Oberlin (Ohio)—History Triptychs—Germany Ober family (Not Subd Geog) Wellington (Ohio)—History Wood-carving—Germany UF Obear family Oberloch family Oberweseler Hochaltar (Sculpture) Ober-Olmer Forest (Germany) USE Overlock family USE Oberweseler Goldaltar (Sculpture) UF Ober-Olmer Wald (Germany) Obermaier family Oberwinder family (Not Subd Geog) BT Forest reserves—Germany USE Obermayer family RT Metcalf family Ober-Olmer Wald (Germany) Obermair family Obese-hyperglycemic syndrome (May Subd Geog) USE Ober-Olmer Forest (Germany) USE Obermayer family UF Hyperglycemic-obese syndrome Oberacker family (Not Subd Geog) Oberman family (May Subd Geog) BT Endocrine glands—Diseases Oberbayerischer Kulturpreis UF Obermann family Hyperglycemia BT Awards—Germany Obermann family Obesity Oberbeck family (Not Subd Geog) USE Oberman family Obese persons UF O'Baugh family Obermayer family (Not Subd Geog) USE Overweight persons Obaugh family UF Obermaier family Obesity (May Subd Geog) Oberpack family Obermair family [RC628-RC628.5] Oberpeck family Obermeier family UF Adiposity Orbaugh family Obermeyer family Corpulence [Former heading] Orebaugh family Obermier family Fatness Overback family Overmayer family Overweight Overpack family Overmeyer family BT Body weight Overpeck family Overmire family Metabolism—Disorders Oberberger family (Not Subd Geog) Overmyer family Nutrition disorders Oberburg (Kobern-Gondorf, Germany) Obermeier family NT Morbid obesity UF Altenburg (Kobern-Gondorf, Germany) USE Obermayer family Obese-hyperglycemic syndrome Castle Oberburg (Kobern-Gondorf, Germany) Obermeyer family Pickwickian syndrome Oberburg Kobern (Kobern-Gondorf, Germany) USE Obermayer family Prader-Willi syndrome Upper Castle (Kobern-Gondorf, Germany) Obermier family — Control BT Castles—Germany USE Obermayer family USE Weight loss Oberburg Kobern (Kobern-Gondorf, Germany) Obernai service (Ceramics) (Not Subd Geog) — Diet therapy USE Oberburg (Kobern-Gondorf, Germany) UF Loux service (Ceramics) USE Reducing diets Obere Donau, Naturpark (Germany) BT Ceramic tableware—France — Patients USE Naturpark Obere Donau (Germany) Oberneder Cave (Germany) USE Overweight persons Oberg family (Not Subd Geog) UF Oberneder-Höhle (Germany) — Psychological aspects Oberharz Mountains (Germany) BT Caves—Germany [RC552.O25] UF Upper Harz Mountains (Germany) Germany—Antiquities BT Gluttony BT Harz Mountains (Germany) Oberneder-Höhle (Germany) RT Compulsive eating Mountains—Germany USE Oberneder Cave (Germany) — Religious aspects Oberhausener Stadttheater (Oberhausen, Germany) Oberonia (May Subd Geog) — — Christianity USE Stadttheater Oberhausen (Oberhausen, [QK495.O64 (Botany)] — Surgery (May Subd Geog) Germany) BT Orchids UF Bariatric surgery Oberhof Brockhausen (Unna, Germany) Oberpack family Weight loss surgery USE Konferenzzentrum Oberhof Brockhausen USE Oberbeck family NT Gastric bypass (Unna, Germany) Oberpeck family Jejunoileal bypass Oberhof Brockhausen Convention Center (Unna, USE Oberbeck family Obesity bias Germany) Oberpfalz Forest (Germany) USE Discrimination against overweight persons USE Konferenzzentrum Oberhof Brockhausen USE Oberpfälzer Wald (Germany) Obesity discrimination (Unna, Germany) Oberpfälzer Wald (Germany) USE Discrimination against overweight persons Oberholtz family UF Oberpfalz Forest (Germany) Obesity in adolescence (May Subd Geog) USE Oberholtzer family BT Forests and forestry—Germany [RJ399.C6] Oberholtzer family (Not Subd Geog) Mountains—Germany UF Adolescent obesity UF Oberholtz family Oberschlesien (Poland and Czech Republic) BT Nutrition disorders in adolescence Oberholz family USE Silesia, Upper (Poland and Czech Republic) Obesity in (May Subd Geog) Oberholzer family Oberschwaben (Germany) BT Nutrition disorders in animals Overholser family Oberschwäbischer Kunstpreis Obesity in art (Not Subd Geog) Overholt family BT Art—Awards—Germany Obesity in children (May Subd Geog) Overholts family Oberschwappach Castle (Knetzgau, Germany) [RJ399.C6] Overholtz family USE Schloss Oberschwappach (Knetzgau, UF Childhood obesity Overholtzer family Germany) Corpulence in children [Former heading] Overholzer family Obersee (Switzerland) BT Metabolic disorders in children Overhults family USE Zurich, Lake of (Switzerland) Nutrition disorders in children Oberholz family Oberst family (Not Subd Geog) — Patients USE Oberholtzer family UF Oberste family USE Overweight children Oberholzer family Oberstar Memorial Highway (Minn.) — Prevention USE Oberholtzer family USE James L. Oberstar Memorial Highway (Minn.) — — Law and legislation (May Subd Geog) Oberhostseria Oberstar Memorial Post Office Building (Chisholm, BT Public health laws USE Towhees Minn.) Obesity in literature (Not Subd Geog) Oberhueber family (Not Subd Geog) USE James L. Oberstar Memorial Post Office Obesity in mass media (Not Subd Geog) Oberinntal cattle Building (Chisholm, Minn.) [P96.O23-P96.O232] USE Grey Tirolean cattle Oberste family BT Mass media Oberkampf family (Not Subd Geog) USE Oberst family

O-5 Obesity in men (May Subd Geog) (Philosophy) in motion pictures (Not Subd Geog) DataPlan (Computer program language) UF Male obesity BT Motion pictures DRAGOON (Computer program language) BT Men—Diseases Object animation films Dylan (Computer program language) RT Overweight men USE Stop-motion animation films Eiffel (Computer program language) Obesity in women (May Subd Geog) Object constancy (Psychoanalysis) (May Subd Geog) F♯ (Computer program language) BT Women—Diseases [BF175.5.O22 (Psychoanalysis)] FORTRAN 2003 (Computer program RT Overweight women [RC489.O24 (Psychiatry)] language) Obesity on television (Not Subd Geog) UF Constancy, Object (Psychoanalysis) Fortran 2008 (Computer program language) BT Television Constant object (Psychoanalysis) Groovy (Computer program language) Obesity reversing factor, Pituitary BT Object relations (Psychoanalysis) IronRuby (Computer program language) USE Lipotropin Object development methods (Computer science) J (Computer program language) Obi (May Subd Geog) USE Object-oriented methods (Computer science) J# (Computer program language) [GT1560] Object monitors (Computer software) (May Subd Geog) Java (Computer program language) BT Kimonos [QA76.76.M54] JavaScript (Computer program language) Sashes (Clothing) UF Monitors, Object (Computer software) JR (Computer program language) Obi Booker (Fictitious character) Object transaction monitors (Computer JScript (Computer program language) USE Booker, Obi (Fictitious character) software) Jython (Computer program language) Obi Island (Indonesia) BT Middleware Lingo (Computer program language) UF Groot Obi Island (Indonesia) Object-oriented methods (Computer science) Objective-C (Computer program language) Obimajor Island (Indonesia) Object orientation (Computer science) ObjectPAL (Computer program language) Obira Island (Indonesia) USE Object-oriented methods (Computer science) OCaml (Computer program language) Poelau Obimajor (Indonesia) Object-oriented data bases Omnibus (Computer program language) Pulau Groot Obi (Indonesia) USE Object-oriented databases (Computer program language) Pulau Obi (Indonesia) Object-oriented databases (May Subd Geog) packetC (Computer program language) Pulau Obira (Indonesia) UF Object-oriented data bases [Former heading] Processing (Computer program language) BT Islands—Indonesia BT Databases Prolog++ (Computer program language) Obi-Khingou River (Tajikistan) Object-oriented methods (Computer science) Ruby (Computer program language) USE Khingou River (Tajikistan) NT Geodatabases SattLine (Computer program language) Obi-Rakhmat Site (Uzbekistan) Object-oriented development (Computer science) Scala (Computer program language) UF Grot Obi-Rakhmat (Uzbekistan) USE Object-oriented methods (Computer science) Smalltalk (Computer program language) BT Caves—Uzbekistan Object-oriented languages (Computer program Smalltalk-80 (Computer program language) Uzbekistan—Antiquities languages) Smalltalk/V (Computer program language) O'Biasta family USE Object-oriented programming languages Spin (Computer program language) USE Biesty family Object-oriented methods (Computer science) Swift (Computer program language) Obidos, Castelo de (Obidos, Portugal) (May Subd Geog) TypeScript (Computer program language) USE Castelo de Obidos (Obidos, Portugal) [QA76.9.O35] VRML (Computer program language) Obie (Fictitious character) (Not Subd Geog) UF Object development methods (Computer WebGL (Computer program language) Obikhingou River (Tajikistan) science) Object-oriented programs (Computer programs) USE Khingou River (Tajikistan) Object orientation (Computer science) [QA76.64] Obimajor Island (Indonesia) Object-oriented development (Computer UF OO programs (Object-oriented programs) USE Obi Island (Indonesia) science) BT Computer programs Obion River (Tenn.) Object technology (Computer science) Object relations (Psychoanalysis) (May Subd Geog) BT Rivers—Tennessee BT System design [BF175.5.O24 (Psychoanalytic theory)] Obion River Watershed (Tenn.) NT Booch method [RC455.4.O23 (Psychiatry)] BT Watersheds—Tennessee COM (Computer architecture) [RC489.O25 (Psychotherapy)] Obion Site (Tenn.) CORBA (Computer architecture) Here are entered works on the psychoanalytic BT Tennessee—Antiquities DCOM (Computer architecture) description of emotional attachments formed between one person and another, as opposed to interest in Obira Island (Indonesia) Object monitors (Computer software) and love for oneself. USE Obi Island (Indonesia) Object-oriented databases UF Object relations theory (Psychoanalysis) Obispa Island (Ga.) Object-oriented programming (Computer BT Psychoanalysis USE Ossabaw Island (Ga.) science) RT Interpersonal relations Obispado (Monterrey, Mexico) UML (Computer science) NT Holding (Psychoanalysis) USE Palacio de Nuestra Señora de Guadalupe Object-oriented Process, Environment and Notation Object constancy (Psychoanalysis) (Monterrey, Mexico) (Computer science) — Religious aspects Obispo Formation (Calif.) USE OPEN method (Computer science) — — Buddhism BT Formations (Geology)—California Object-oriented programming (Computer science) — — Christianity Geology, Stratigraphic—Miocene (May Subd Geog) Object relations (Psychoanalysis) in literature Obispo Street (Havana, ) [QA76.64] (Not Subd Geog) USE Calle del Obispo (Havana, Cuba) BT Computer programming Object Relations Technique (May Subd Geog) Obituaries (May Subd Geog) Object-oriented methods (Computer science) [BF698.8.O23] Here are entered short biographical sketches, RT Document Object Model (Web site UF ORT (Personality test) especially in newspapers, published upon a person's development technology) death. Works on announcements of death either BT Personality tests published in the press or mailed individually are NT OPEN method (Computer science) Object relations theory (Psychoanalysis) entered under Death notices. Works on registers of Object-oriented programming languages USE Object relations (Psychoanalysis) deaths in ecclesiastical or other organizations or (May Subd Geog) Object-teaching registers of anniversary days when services are UF Object-oriented languages (Computer program performed for the dead are entered under [LB1519-LB1520 (Primary education)] Necrologies. languages) BT Kindergarten UF Newspapers—Sections, columns, OO languages (Computer program languages) Teaching etc.—Obituaries OOLs (Computer program languages) NT Project method in teaching BT Biography OOP languages (Computer program Visual education RT Dead languages) Object technology (Computer science) Death notices BT Programming languages (Electronic USE Object-oriented methods (Computer science) SA subdivision Obituaries under classes of computers) Object transaction monitors (Computer software) persons and ethnic groups NT ABAP Objects (Computer program language) USE Object monitors (Computer software) — Indexes ActionScript (Computer program language) Objectification (Social psychology) (May Subd Geog) UF Deaths, Registers of Ada 95 (Computer program language) Here are entered works on the treatment of Registers of deaths Alice (Computer program language) individuals or social groups as objects rather than as persons. BT Registers of births, etc. April++ (Computer program language) Obizzi family (Not Subd Geog) BETA (Computer program language) BT Social psychology Object (Aesthetics) C# (Computer program language) Objectification (Social psychology) in mass media [BH301.O24] C++ (Computer program language) (Not Subd Geog) UF Aesthetic object C++/CLI (Computer program language) BT Mass media BT Aesthetics CA-Realizer (Computer program language) Objections (Evidence) (May Subd Geog) NT Art objects Charm++ (Computer program language) BT Evidence (Law) Object (Aesthetics) in literature (Not Subd Geog) Clarion for Windows (Computer program Examination of witnesses Object (Philosophy) language) NT Confidential communications BT Philosophy CoffeeScript (Computer program language) Evidence, Hearsay NT Nonexistent objects (Philosophy) COMMON LISP (Computer program language) Objective-analytic test Object (Philosophy) in literature (Not Subd Geog) ConcurrentSmalltalk (Computer program [BF698.8.O24] language) BT Personality tests Curl (Computer program language) D (Computer program language)

O-6 Objective-C (Computer program language) Barranca Oblatos (Mexico) Oblique Lambert azimuthal equidistant projection (May Subd Geog) BT Gorges—Mexico (Cartography) [QA76.73.O115] Obłazowa Cave (Poland) BT Map projection BT Object-oriented programming languages BT Caves—Poland Oblique Mercator projection (Cartography) RT C (Computer program language) Poland—Antiquities UF Oblique cylindrical orthomorphic projection Objective Caml (Computer program language) Oblicaria (Cartography) USE OCaml (Computer program language) USE Obliquaria BT Map projection Objective Categorical Abstract Machine Language Obligado, Battle of, 1845 Oblique projection (Computer program language) USE Obligado, Battle of, Argentina, 1845 [T365] USE OCaml (Computer program language) Obligado, Battle of, Argentina, 1845 BT Projection Objective tests (May Subd Geog) [F2846.3] Oblique wing airplanes (May Subd Geog) [LB3060.32.O35] UF La Vuelta de Obligado, Battle of, Argentina, UF Pivoting wing airplanes BT Achievement tests 1845 Scissors wing airplanes Examinations Obligado, Battle of, 1845 [Former heading] Skew wing airplanes NT Domain-referenced tests Vuelta de Obligado, Battle of, Argentina, 1845 Skewed wing airplanes Objectives, Educational BT Argentina—History—1817-1860 Swivel wing airplanes USE Education—Aims and objectives Obligado family (Not Subd Geog) BT Airplanes Objectives of Islamic law Obligation RT Airplanes—Oblique wings USE Maqāṣid (Islamic law) USE Duty — Handling characteristics (May Subd Geog) Objectivism (Philosophy) Responsibility BT Airplanes—Handling characteristics Here are entered works on the philosophy inspired Obligation, Legal Oblique wings (Airplanes) by Ayn Rand, which upholds the supremacy of USE Obedience (Law) USE Airplanes—Oblique wings individual rights through advocacy of reason as the ultimate source of knowledge, self-interest as the Obligation, Political Airplanes—Wings, Swept-back proper code of ethics, and laissez-faire capitalism as USE Political obligation Obliquebanded leafroller (May Subd Geog) the ideal political-economic system. Obligation to obey the law [QL561.T8 (Zoology)] BT Philosophy USE Obedience (Law) UF Choristoneura rosaceana Objectivity Obligations, Natural Oblique-banded leafroller moth BT Knowledge, Theory of USE Natural obligations BT Choristoneura Reality Obligations (Greek law) Oblitacythereis (May Subd Geog) RT Personal equation BT Law, Greek [QE817.08] NT American newspapers—Objectivity Obligations (Islamic law) (May Subd Geog) BT Trachyleberididae, Fossil newspapers—Objectivity BT Islamic law Obliterative arteriosclerosis Canadian newspapers—Objectivity Obligations (Jewish law) USE Arteriosclerosis obliterans Documentary television programs—Objectivity BT Jewish law Oblong leaf alder Egyptian newspapers—Objectivity Obligations (Law) (May Subd Geog) USE Arizona alder Japanese newspapers—Objectivity UF Personal obligations (Law) Oblongleaf bluebells (May Subd Geog) Journalism—Objectivity BT Civil law [QK495.B73 (Botany)] Mass media—Objectivity RT Promise (Law) UF Bluebells, Oblongleaf Newspapers—Objectivity NT Accessory obligations Bluebells, Sagebrush Online journalism—Objectivity Contracts Languid-lady () Singaporean newspapers—Objectivity Correality and solidarity Mertensia oblongifolia Swedish newspapers—Objectivity Damages Sagebrush bluebells Swiss newspapers—Objectivity Debtor and creditor BT Mertensia Television broadcasting of news—Objectivity Jus ad rem Območje naravnega spomenika Škocjanske jame Turkish newspapers—Objectivity Liability (Law) (Slovenia) Objectivity in literature (Not Subd Geog) Natural obligations UF Škocjan Caves Nature Reserve (Slovenia) Objectors, Conscientious Quasi contracts BT Natural areas—Slovenia USE Conscientious objectors Real obligations Obo Bagobo language ObjectPAL (Computer program language) Torts USE Obo Manobo language BT Domain-specific programming languages — Cases Obo Manobo hymns Object-oriented programming languages — — Digests USE Hymns, Obo Manobo Objects, Art USE Obligations (Law)—Digests Obo Manobo language (May Subd Geog) USE Art objects — Conflict of laws UF Bagobo language (Manobo) Objects, Ceremonial USE Conflict of laws—Obligations Kidapawan Manobo language USE Ceremonial objects — Digests Manobo language, Kidapawan Objects, Compact (Astronomy) UF Obligations (Law)—Cases—Digests Manobo language, Obo USE Compact objects (Astronomy) Obligations (Roman-Dutch law) Obo Bagobo language Objects, Cooperating (Computer systems) BT Roman-Dutch law BT Manobo languages USE Cooperating objects (Computer systems) Obligations (Roman law) Philippines—Languages Objects, Cursed BT Roman law OBO ships USE Cursed objects NT Retentio (Roman law) USE Ore-bulk-oil ships Objects, Found (Art) Oblík (Czech Republic) Oboda (Extinct city) USE Found objects (Art) UF Hoblik (Czech Republic) USE Avedat (Extinct city) Objects, Interstellar Oblík (Czechoslovakia) [Former heading] Obodrites (May Subd Geog) USE Interstellar objects BT Mountains—Czech Republic [DD78.O24] Objects, Junk (Art) České Středohoří (Czech Republic) UF Abodriten USE Junk sculpture Oblík (Czechoslovakia) Abodrites Objects, Liturgical USE Oblík (Czech Republic) Bodryci USE Liturgical objects Oblinger family (Not Subd Geog) Obodryci Objects, Lost UF Oplinger family Obodrzyce USE Lost articles Uplinger family Obotryci Objects, Miniature Obliquaria (May Subd Geog) BT Ethnology—Germany USE Miniature objects [QL430.7.U6 (Zoology)] Slavs, Western Objects, Nonexistent (Philosophy) UF Oblicaria Obodryci USE Nonexistent objects (Philosophy) BT Unionidae USE Obodrites Objects, Presentation (Gifts) NT Threehorn wartyback Obodrzyce USE Presentation pieces (Gifts) Obliquaria attenuate USE Obodrites Objects, Religious USE Eastern pondmussel Oboe (May Subd Geog) USE Religious articles Obliquaria quadrula [ML940-ML943 (History)] Objects, Transitional (Psychology) USE Mapleleaf (Mollusk) [MT360-MT378 (Instruction)] USE Transitional objects (Psychology) Obliquaria reflexa BT Woodwind instruments Objets d'art USE Threehorn wartyback RT English horn USE Art objects Oblique arches (May Subd Geog) Oboe d'amore Oblates, Child UF Arches, Oblique [Former heading] NT Bālabān USE Child oblates BT Arches Chirimía (Musical instrument) Oblation ('s Supper) Oblique-banded leafroller moth Duduk (Oboe) USE Lord's Supper—Sacrifice USE Obliquebanded leafroller Dulzaina Oblation to pretas (Buddhist rite) Oblique coordinates Guan USE Offering to pretas (Buddhist rite) USE Coordinates, Oblique Heckelphone Oblatos Gorge (Mexico) Oblique cylindrical orthomorphic projection Hichiriki UF Barranca de Oblatos (Mexico) (Cartography) Koḷ (Musical instrument) USE Oblique Mercator projection (Cartography) Mey

O-7 Oboe (Continued) Oboe and harpsichord music (May Subd Geog) Oboe d'amore (May Subd Geog) Mukhavīṇā [M245-M247] BT Woodwind instruments Musette (Oboe) UF Harpsichord and oboe music RT Oboe Nāgasvaram Oboe and harpsichord with string orchestra Oboe d'amore and clarinet music Pʻiri [M1140-M1141] USE Clarinet and oboe d'amore music Rgya-gling Oboe and horn music Oboe d'amore and continuo music Shehnai USE Horn and oboe music UF Continuo and oboe d'amore music Suo na Oboe and keyboard instrument music Oboe d'amore and guitar music Tʻaepʻyŏngso [M245-M246] [M296-M297] Zumari UF Keyboard instrument and oboe music UF Guitar and oboe d'amore music — Orchestra studies Oboe and marimba music (May Subd Geog) Oboe d'amore and harp music (May Subd Geog) USE Oboe—Orchestral excerpts [M298] [M296-M297] — Orchestral excerpts UF Marimba and oboe music UF Harp and oboe d'amore music [MT366] Oboe and organ music Oboe d'amore and harpsichord music UF Oboe—Orchestra studies [Former [M182-M186] [M270.O26 (Collections)] heading] UF Organ and oboe music [M271.O26 (Separate works)] — Reeds Oboe and percussion music UF Harpsichord and oboe d'amore music USE Oboe reeds [M298] Oboe d'amore and piano music — Studies and exercises UF Percussion and oboe music [M270.O26 (Collections)] [MT365] Oboe and percussion with string orchestra [M271.O26 (Separate works)] Oboe, violin, cello with orchestra (May Subd Geog) [M1140-M1141] UF Piano and oboe d'amore music [M1040-M1041] Oboe and piano music Oboe d'amore and piano music, Arranged UF Oboe, violin, violoncello with orchestra [M245-M247] [M270.O26 (Collections)] [Former heading] UF Piano and oboe music [M271.O26 (Separate works)] Oboe, violin, cello with string orchestra Oboe and piano music, Arranged Oboe d'amore music (May Subd Geog) [M247] [M65-M69] [M1140-M1141] NT Oboe with band— with piano Here are entered compositions not in a specific UF Oboe, violin, violoncello with string orchestra Oboe with chamber orchestra—Solo with piano form or of a specific type for solo oboe d'amore, and collections of compositions in several forms or types [Former heading] Oboe with orchestra—Solo with piano for solo oboe d'amore. Oboe, violin, violoncello with orchestra Oboe with string orchestra—Solo with piano SA headings for forms and types of music that USE Oboe, violin, cello with orchestra Oboe and piano with string ensemble include "oboe d'amore" or "oboi d'amore" Oboe, violin, violoncello with string orchestra Oboe and piccolo music and headings with medium of performance USE Oboe, violin, cello with string orchestra [M288-M289] that include "oboe d'amore" or "oboi Oboe and accordion music UF Piccolo and oboe music d'amore" [M298] Oboe and recorder music Oboe d'amore with orchestra (May Subd Geog) UF Accordion and oboe music [M288-M289] [M1034.O26 (Scores)] Oboe and bass drum music UF Recorder and oboe music [M1034.5.O26 (Cadenzas)] [M298] Oboe and recorder with string orchestra [M1035.O26 (Solo(s) with piano)] UF Bass drum and oboe music [M1140-M1141] Oboe d'amore with string orchestra (May Subd Geog) Oboe and bassoon music Oboe and saxophone music (May Subd Geog) [M1134.O26 (Scores)] USE Bassoon and oboe music UF Saxophone and oboe music [M1134.5.O26 (Cadenzas)] Oboe and cello music (May Subd Geog) Oboe and shō music (May Subd Geog) [M1135.O26 (Solo with piano)] [M290-M291] [M288-M289] — Scores UF Cello and oboe music UF Shō and oboe music [M1134.O26] Oboe and violoncello music [Former heading] Oboe and theorbo music Oboe duets NT Oboe and cello with string orchestra [M296-M297] USE Oboe music (Oboes (2)) Oboe and cello with orchestra (May Subd Geog) UF Theorbo and oboe music Oboe ensembles [M1040-M1041] Oboe and trombone music [M955-M959] UF Oboe and violoncello with orchestra [Former [M288-M289] Here are entered compositions for ten or more solo heading] UF Trombone and oboe music oboes and collections of compositions for a varying Oboe and cello with string orchestra (May Subd Geog) Oboe and trumpet music number of solo oboes. [M1140-M1141] [M288-M289] Oboe music (May Subd Geog) UF Oboe and violoncello with string orchestra UF Trumpet and oboe music [M65-M69] [Former heading] Oboe and trumpet with string orchestra Here are entered compositions not in a specific BT Oboe and cello music [M1140-M1141] form or of a specific type for solo oboe, and collections of compositions in several forms or types Oboe and cimbalom music (May Subd Geog) Oboe and viola music for solo oboe. [M298] [M290-M291] RT Recorded accompaniments (Oboe) UF Cimbalom and oboe music UF Viola and oboe music SA headings for forms and types of music that Oboe and clarinet music Oboe and viola with string orchestra include "oboe" or "oboes" and headings with USE Clarinet and oboe music [M1140-M1141] medium of performance that include "oboe" Oboe and claves music Oboe and violin music or "oboes" [M298] [M290-M291] Oboe music (Oboes (2)) (May Subd Geog) UF Claves and oboe music UF Violin and oboe music [M288-M289] Oboe and computer music Oboe and violin with chamber orchestra UF Oboe duets UF Computer and oboe music [M1040-M1041] Oboe music (Oboes (3)) Oboe and continuo music (May Subd Geog) Oboe and violin with orchestra USE Woodwind trios (Oboes (3)) UF Continuo and oboe music [M1040-M1041] Oboe music (Oboes (4)) Oboe and digital player piano music (May Subd Geog) Oboe and violin with string orchestra USE Woodwind quartets (Oboes (4)) UF Digital player piano and oboe music Oboe and violoncello music Oboe players (May Subd Geog) Oboe and double bass music USE Oboe and cello music UF Oboists [M290-M291] Oboe and violoncello with orchestra BT Woodwind instrument players UF Double bass and oboe music USE Oboe and cello with orchestra NT Duduk (Oboe) players Oboe and electronic music Oboe and violoncello with string orchestra Dulzaina players UF Electronic and oboe music USE Oboe and cello with string orchestra Nāgasvaram players Oboe and English horn music Oboe da caccia (May Subd Geog) Shehnai players USE English horn and oboe music BT English horn Oboe reeds (May Subd Geog) Oboe and flute music Oboe da caccia and harpsichord music UF Oboe—Reeds [Former heading] USE Flute and oboe music [M270.O24 (Collections)] BT Woodwind reeds Oboe and guitar music [M271.O24 (Separate works)] Oboe with band [M296-M297] UF Harpsichord and oboe da caccia music [M1205-M1206] UF Guitar and oboe music Oboe da caccia music — Solo with piano Oboe and harp music Here are entered compositions not in a specific [M1206] [M296-M297] form or of a specific type for solo oboe da caccia, and collections of compositions in several forms or types BT Oboe and piano music, Arranged UF Harp and oboe music for solo oboe da caccia. Oboe with chamber orchestra Oboe and harp with chamber orchestra SA headings for forms and types of music that [M1022-M1023] [M1040-M1041] include "oboe da caccia" or "oboi da caccia" — Solo with piano Oboe and harp with orchestra and headings with medium of performance [M1023] [M1040-M1041] that include "oboe da caccia" or "oboi da BT Oboe and piano music, Arranged Oboe and harp with string orchestra caccia" Oboe with instrumental ensemble [M1140-M1141] — Scores and parts [M1140]

O-8 Oboe with orchestra O'Brien, Fort (Me.) Observation (Educational method) [M1022-M1023] USE Fort O'Brien (Me.) [LB1027.28 (Teaching)] — Solo with piano O'Brien, (Fictitious character) (Not Subd Geog) [LB1731.6 (Training of teachers)] [M1023] UF Kali O'Brien (Fictitious character) UF Classroom observation BT Oboe and piano music, Arranged O'Brien Column (Ireland) BT Teachers—Training of Oboe with orchestra, Arranged UF Corney's Column (Ireland) NT Interaction analysis in education [M1022-M1023] O'Brien Monument (Ireland) Observation (Psychology) Oboe with string ensemble O'Brien's Column (Ireland) [BF76.6.O27 (Psychological research)] [M960-M962] O'Brien's Monument (Ireland) [BF323.O2 (Apperception)] Oboe with string orchestra BT Monuments—Ireland BT Knowledge, Theory of [M1122-M1123] O'Brien family (Not Subd Geog) Psychology — Solo with piano UF Breen family NT Critical incident technique [M1123] Ó Briain family Introspection BT Oboe and piano music, Arranged O'Brian family Participant observation Oboe with string orchestra, Arranged O'Brion family Personal equation [M1122-M1123] O'Bryan family Observation (Scientific method) (May Subd Geog) — Scores and parts O'Bryant family BT Science—Methodology [M1122] O'Bryen family SA subdivision Observations under scientific Oboe with wind ensemble O'Bryon family headings for works consisting of numerical Oboes (2), trumpet with string orchestra RT Bryant family data obtained by the observation of natural [M1140-M1141] O'Brien Monument (Ireland) phenomena or for discussions on the Oboes (2) with orchestra USE O'Brien Column (Ireland) processing and use of these data, e.g. [M1022-M1023] O'Brien's Column (Ireland) Astronomy--Observations Oboes (2) with string orchestra USE O'Brien Column (Ireland) Observation Point (Wash.) [M1122-M1123] O'Brien's Monument (Ireland) USE Observation Rock (Wash.) Oboes (3) with string orchestra USE O'Brien Column (Ireland) Observation Post Alpha (Geisa, Germany) [M1122-M1123] Obrigheim Nuclear Power Plant (Germany) USE Point Alpha (Geisa, Germany) Oboes (4) with string orchestra BT Nuclear power plants—Germany Observation Rock (Wash.) [M1122-M1123] O'Brion family UF Observation Point (Wash.) Oboi d'amore (2) with string orchestra USE O'Brien family BT Mountains—Washington (State) [M1134-M1135] Obruchev family (Not Subd Geog) Oboists O'Bryan family Observation services in hospitals USE Oboe players USE O'Brien family USE Hospitals—Observation units Obolenskiĭ family O'Bryant family Observation towers USE Obolensky family USE O'Brien family USE Watchtowers Obolensky family (Not Subd Geog) O'Bryen family Observation units in hospitals UF Obolenskiĭ family USE O'Brien family USE Hospitals—Observation units Obolo (African people) (May Subd Geog) O'Bryon family Observation wheels (May Subd Geog) [DT515.45.O] USE O'Brien family BT Visitors' centers UF Andone (African people) Obscene gestures (May Subd Geog) Wheels Andoni (African people) BT Gesture RT Ferris wheels Andonni (African people) Obscenity (Aesthetics) — England Doni (African people) NT Middle-finger gesture NT London Eye (London, England) Dony (African people) Obscene Observations, Astronomical Ebi-Obolo (African people) UF Obscenities (Words) USE Astronomy—Observations BT Ethnology— Words, Obscene [Former heading] Observations, Geodetic Obolo language (May Subd Geog) BT Obscenity (Aesthetics) USE Geodesy—Observations [PL8598.O27] Word (Linguistics) Observations, Geophysical UF Andone language RT Slang USE Geophysics—Observations Andoni language SA subdivision Obscene words under individual Observations, Meteorological Andonni language languages and groups of languages, e.g. USE Meteorology—Observations BT Benue-Congo languages --Obscene words Observations, Missing (Statistics) Nigeria—Languages — Religious aspects USE Missing observations (Statistics) Obon — — Christianity Observations, Oceanographic USE Ullambana — — Judaism USE Oceanography—Observations Obonai Kaidō (Japan) Obscene words in literature (Not Subd Geog) Observations of the upper atmosphere BT Roads—Japan UF Words, Obscene, in literature [Former USE Upper atmosphere—Observations Obonya language heading] Observatories (May Subd Geog) USE Denya language Obscenities (Words) BT Buildings Oborski family (Not Subd Geog) USE Obscene words Research Obotryci Obscenity (Aesthetics) NT Astronomical observatories USE Obodrites BT Aesthetics Geophysical observatories Obovaria (May Subd Geog) NT Obscene gestures Observatory domes [QL430.7.U6 (Zoology)] Obscene words Oceanographic research stations BT Unionidae Obscenity (Law) (May Subd Geog) Scientific satellites NT Round hickorynut UF Erotic art—Law and legislation Observatories, Cultural Obovaria subrotunda BT Law USE Cultural observatories USE Round hickorynut RT Pornography—Law and legislation Observatories, Hydrometeorological Obra River (Poland) NT Postal service—Law and legislation USE Hydrometeorological stations BT Rivers—Poland Trials (Obscenity) Observatories, Meteorological Obradoiro (Catedral de Santiago de Compostela) Obsci USE Meteorological stations UF West Facade (Catedral de Santiago de USE Oscans Observatory domes (May Subd Geog) Compostela) OBSCIS (Information retrieval system) [QB84] BT Catedral de Santiago de Compostela [Z699.5.C6] UF Domes, Observatory Facades—Spain UF Offender-Based State Corrections Information BT Observatories Obradoiro Plaza (Santiago de Compostela, Spain) System Observatory Park (Denver, Colo.) USE Plaza del Obradoiro (Santiago de Compostela, BT Information storage and retrieval This heading is not valid for use as a geographic Spain) systems—Corrections subdivision. Obrenović, House of Obscure buttercup BT Parks—Colorado USE Obrenović dynasty USE Ranunculus triternatus Observed confidence levels (Statistics) Obrenović dynasty (Not Subd Geog) Obsequies [QA277.5] [DR1958.O26] USE Funeral rites and ceremonies UF Confidence levels, Observed (Statistics) UF Obrenović, House of Obsequious flattery BT Mathematical statistics Obrenovich dynasty USE Toadyism Observers (Control theory) BT Serbia—Kings and rulers Observability (Control theory) [QA402.3] Obrenovich dynasty USE Observers (Control theory) UF Observability (Control theory) USE Obrenović dynasty Observation, Aerial (Military science) State estimator (Control theory) Obretenov family (Not Subd Geog) USE Aerial observation (Military science) State observer (Control theory) Obriachi family Observation, Nature BT Control theory USE Embriachi family USE Nature observation Observers' manuals O'Brian family Observation, Nursing USE subdivision Observers' manuals under USE O'Brien family USE Nursing assessment

O-9 Observers' manuals (Continued) Obsolete information in books, periodicals, etc. Obstetrical nursing scientific headings for instruction books on Out-of-date books, periodicals, etc. USE Maternity nursing making observations of natural phenomena BT Books Obstetrical paralysis (May Subd Geog) Observing nature Collection development (Libraries) UF Obstetric palsy USE Nature observation Periodicals Obstetric paralysis Obsession, Sexual Obsolescence of languages BT Paralysis USE Sex addiction USE Language obsolescence Obstetrical pharmacology (May Subd Geog) Obsession (Psychology) Obsolete books, periodicals, etc. [RG528] USE Obsessive-compulsive disorder USE Obsolescence of books, periodicals, etc. BT Obstetrics Obsessive-compulsive disorder (May Subd Geog) Obsolete information in books, periodicals, etc. Pharmacology [RC533] USE Obsolescence of books, periodicals, etc. NT Abortifacients UF Compulsive disorder Obsolete securities Drug abuse in pregnancy Fixed ideas USE Securities, Obsolete Human embryo—Effect of drugs on Obsession (Psychology) Obsolete words Perinatal pharmacology Obsessive-compulsive neuroses [Former USE subdivision Obsolete words under individual Obstetrical practice heading] languages, e.g. English language--Obsolete USE Obstetrics—Practice Obsessive-compulsive neurosis [Former words Obstetrical research heading] Obstacle courses (Horse sports) USE Obstetrics—Research OCD (Disease) USE Courses (Horse sports) Obstetrical roentgenology BT Neuroses Obstacle racing (May Subd Geog) USE Radiography in obstetrics RT Compulsive behavior BT Running races Obstetrical toad NT Compulsive hair pulling NT Hurdling (Track and field) USE Alytes obstetricans Compulsive skin picking Obstacles (Military science) Obstetrical ultrasonic imaging Compulsive washing [UG375] USE Ultrasonics in obstetrics Religious addiction UF Barriers (Military science) Obstetrical ultrasonics — Religious aspects Obstruction (Military science) USE Ultrasonics in obstetrics — — Christianity BT Military art and science Obstetrical ultrasonography Obsessive-compulsive disorder in adolescence Military field engineering USE Ultrasonics in obstetrics (May Subd Geog) NT Demolition, Military Obstetrical ultrasound UF Obsessive-compulsive neurosis in adolescence Intrenchments USE Ultrasonics in obstetrics [Former heading] Roadblocks (Military science) Obstetricans vulgaris BT Neuroses in adolescence Wire obstacles USE Alytes obstetricans Obsessive-compulsive disorder in children Obstetric anesthesia Obstetricians (May Subd Geog) (May Subd Geog) USE Anesthesia in obstetrics UF Birth attendants [RJ506.O25] Obstetric emergencies BT Physicians UF Obsessive-compulsive neurosis in children USE Obstetrical emergencies — Attitudes [Former heading] Obstetric endocrinology — Legal status, laws, etc. (May Subd Geog) BT Neuroses in children USE Obstetrical endocrinology — Malpractice (May Subd Geog) Obsessive-compulsive disorder in literature Obstetric forceps Here are entered works on legal actions (Not Subd Geog) USE Obstetrical forceps resulting from negligence by obstetricians during childbirth. Works on legal actions resulting from Obsessive-compulsive neuroses Obstetric labor failures in human sterilization, abortion or USE Obsessive-compulsive disorder USE Labor (Obstetrics) pregnancy testing, or failures to test for or Obsessive-compulsive neurosis Obstetric nursing diagnose potential or actual fetal abnormalities are USE Obsessive-compulsive disorder USE Maternity nursing entered under Wrongful life. Obsessive-compulsive neurosis in adolescence Obstetric palsy UF Tort liability of obstetricians USE Obsessive-compulsive disorder in adolescence USE Obstetrical paralysis BT Malpractice Obsessive-compulsive neurosis in children Obstetric paralysis Obstetrics (May Subd Geog) USE Obsessive-compulsive disorder in children USE Obstetrical paralysis [RG] Obsessive hoarding Obstetrical diagnosis UF Maternal-fetal medicine USE Compulsive hoarding USE Obstetrics—Diagnosis BT Medicine Obshchestvennogo priznanii︠a︡, Znak Obstetrical emergencies (May Subd Geog) NT Anesthesia in obstetrics USE Znak obshchestvennogo priznanii︠a︡ [RG571-RG591] Childbirth Obshchestvo khudozhnikov "Bubnovyĭ valet" (Group of UF Emergencies, Obstetrical Communication in obstetrics artists) Emergency obstetrics Delivery (Obstetrics) USE Bubnovyĭ valet (Group of artists) Obstetric emergencies Delivery date (Obstetrics) Obsidian (May Subd Geog) BT Medical emergencies Forensic obstetrics [QE462.O28] Obstetrics Homeopathic obstetrics UF Iceland agate NT Labor (Obstetrics)—Complications Hypnotism in obstetrics Hyalopsite Pregnancy—Complications Labor (Obstetrics) BT Volcanic ash, tuff, etc. Obstetrical endocrinology (May Subd Geog) Maternal health services Obsidian Butterfly (Aztec deity) [RG558.5] Maternity nursing USE Itzpapalotl (Aztec deity) UF Endocrine obstetrics Obstetrical emergencies Obsidian Cliff (Wyo.) Hormonal aspects of pregnancy Obstetrical endocrinology UF Effervescent Spring (Wyo.) Obstetric endocrinology Obstetrical errors BT Cliffs— Pregnancy—Endocrine aspects Obstetrical pharmacology Obsidian dating Pregnancy—Hormonal aspects Parity (Obstetrics) USE Hydration rind dating BT Endocrine gynecology Perinatology Obsidian hydration dating Endocrinology Puerperium USE Hydration rind dating Human reproduction—Endocrine aspects Radiography in obstetrics Obsidian implements (May Subd Geog) Obstetrics Radioisotopes in obstetrics BT Stone implements NT Labor (Obstetrics)—Endocrine aspects Ultrasonics in obstetrics Obsidian mines and mining (May Subd Geog) Placental hormones Veterinary obstetrics BT Mines and mineral resources Obstetrical equipment industry (May Subd Geog) — Apparatus and instruments Obsidianite [HD9995.O27-HD9995.O274] [RG545] USE Tektite BT Medical instruments and apparatus industry UF Obstetrics—Equipment and supplies Obsidional coins (May Subd Geog) Obstetrical errors (May Subd Geog) Obstetrics—Instruments [CJ1539] [RG103.8] BT Medical instruments and apparatus UF Siege coins UF Errors, Obstetrical NT Obstetrical forceps BT Coins Obstetrics errors — Atlases Obskai͡a Guba (Russia) BT Medical errors [RG520] USE Ob, Gulf of (Russia) Obstetrics — Case studies Obskaya Bay (Russia) Obstetrical extraction (May Subd Geog) [RG529] USE Ob, Gulf of (Russia) [RG741] UF Obstetrics—Cases, clinical reports, Obskaya Guba (Russia) UF Extraction, Obstetrical statistics [Former heading] USE Ob, Gulf of (Russia) Vacuum extraction, Obstetrical — Cases, clinical reports, statistics Obsolescence, Product BT Delivery (Obstetrics) USE Obstetrics—Case studies USE Product obsolescence Labor (Obstetrics)—Complications Obstetrics—Statistics Obsolescence (Accounting) Obstetrical forceps (May Subd Geog) — Diagnosis (May Subd Geog) USE Depreciation [RG739] [RG527-RG527.5] Obsolescence of books, periodicals, etc. UF Forceps, Obstetric [Former heading] UF Obstetrical diagnosis (May Subd Geog) Obstetric forceps BT Diagnosis UF Obsolete books, periodicals, etc. BT Obstetrics—Apparatus and instruments

O-10 NT Pregnancy—Signs and diagnosis NT Evidence fabrication — Methods Prenatal diagnosis Evidence tampering [MT526] Radiography in obstetrics Obstruction theory — — Self-instruction — Equipment and supplies [QA612.79] [MT526] USE Obstetrics—Apparatus and instruments BT Algebraic topology UF Ocarina—Self-instruction — Formulae, receipts, prescriptions Obstructions, Alimentary — Self-instruction [RG528] USE Alimentary canal—Obstructions USE Ocarina—Methods—Self-instruction — Immunological aspects Obstructions, Arterial Ocarina and organ music — Instruments USE Arterial occlusions UF Organ and ocarina music USE Obstetrics—Apparatus and instruments Obstructions, Intestinal Ocarina and piano music — Jurisprudence USE Intestines—Obstructions [M270.O3 (Collections)] USE Forensic obstetrics Obstructions, Respiratory [M271.O3 (Separate works)] — Law and legislation (May Subd Geog) USE Respiratory organs—Obstructions UF Piano and ocarina music BT Medical laws and legislation Obstructions, Ureteral Ocarina music — Practice (May Subd Geog) USE Ureters—Obstructions [M110.O3] UF Obstetrical practice Obstructions, Urinary Here are entered compositions not in a specific — Psychosomatic aspects (May Subd Geog) USE Urinary organs—Obstructions form or of a specific type for solo ocarina, and collections of compositions in several forms or types [RG103.5] Obstructions of lighting for solo ocarina. BT Medicine, Psychosomatic USE Lighting—Obstructions SA headings for forms and types of music that — Research (May Subd Geog) Obstructions of the bile ducts include "ocarina" or "ocarinas" and headings [RG155] USE Bile ducts—Obstructions with medium of performance that include UF Obstetrical research [Former heading] Obstructions of the bladder "ocarina" or "ocarinas" — — United States USE Bladder—Obstructions Ocarina with plectral ensemble — Social aspects (May Subd Geog) Obstructions of the mediastinum blood vessels USE Ocarina with plucked instrument ensemble UF Society and obstetrics USE Mediastinum—Blood-vessels—Obstructions Ocarina with plucked instrument ensemble — Statistics Obstructive jaundice UF Ocarina with plectral ensemble [Former [RG530-RG530.3] USE Jaundice, Obstructive heading] UF Obstetrics—Cases, clinical reports, Obstructive lung diseases Ocatona Creek (Miss.) statistics USE Lungs—Diseases, Obstructive USE Okatoma Creek (Miss.) — Study and teaching (May Subd Geog) Obstructive sleep apnea Occacock (N.C.) [RG141-RG149] USE Sleep apnea syndromes USE Ocracoke Inlet (N.C.) Here are entered works on professional Obturators, Palatal Occahonnock Creek (Va.) education in obstetrics. Works on education about USE Artificial palate childbirth, including classes for expectant parents, USE Occohannock Creek (Va.) are entered under Childbirth--Study and teaching. Obuchowicz family (Not Subd Geog) Occam (N.C.) — Surgery (May Subd Geog) Obugezi (The Ganda word) USE Croatan Sound (N.C.) [RG725-RG791] BT Ganda language—Etymology occam (Computer program language) Here are entered works on obstetrical Obviousness (Patent law) (May Subd Geog) [QA76.73.O] operations. Works on non-obstetrical operations UF Non-obviousness (Patent law) BT Programming languages (Electronic performed on pregnant women are entered under BT Patent laws and legislation Pregnant women--Surgery. computers) Obychaĭ (The Russian word) occam2 (Computer program language) UF Obstetrics, Operative BT —Etymology Operative obstetrics [QA76.73.O] O'Byrne family (Not Subd Geog) BT Programming languages (Electronic NT Abortion OC (Organizational commitment) Abortion, Therapeutic computers) USE Organizational commitment Occaneches Indians Amniocentesis O'Cahan family Cesarean section USE Occaneechi Indians USE Cain family Occaneechi Indians (May Subd Geog) Craniotomy Ocaina Indians (May Subd Geog) Episiotomy [E99.O22] UF Añuja Indians UF Acconeechy Indians Fetus—Surgery Ducaiya Indians Labor, Induced (Obstetrics) Aconichi Indians Okaina Indians Botshenins Indians Symphyseotomy BT Indians of South America—Colombia — — Complications (May Subd Geog) Occaneches Indians Indians of South America—Peru Occanichi Indians UF Obstetrics—Surgery—Complications Ocaina language (May Subd Geog) and sequelae [Former heading] Occanuchee Indians [PM6682] Occoneechee Indians [Former heading] — — Complications and sequelae UF Añuja language USE Obstetrics—Surgery—Complications Ocheneechee Indians Ducaiya language Okenechee Indians Obstetrics, Antiseptics in Okaina language USE Antiseptics in obstetrics Patshenins Indians BT Colombia—Languages BT Indians of North America—North Carolina Obstetrics, Eclectic Peru—Languages [RV365] Indians of North America—Virginia Witotoan languages Siouan Indians UF Eclectic obstetrics O'Cain's Island (Antarctica) BT Medicine, Eclectic Occaneechi Town Site (N.C.) USE Nelson Island (Antarctica) UF Fredricks Site (N.C.) Obstetrics, Forensic OCAIRS (Occupational therapy) USE Forensic obstetrics BT North Carolina—Antiquities USE Occupational Case Analysis Interview and Occanichi Indians Obstetrics, Homeopathic Rating Scale USE Homeopathic obstetrics USE Occaneechi Indians Ocala National Forest (Fla.) Occanuchee Indians Obstetrics, Operative BT Forest reserves—Florida USE Obstetrics—Surgery USE Occaneechi Indians National parks and reserves—Florida Occas Island (Pitcairn Islands) Obstetrics, Veterinary O'Callaghan family USE Veterinary obstetrics USE Pitcairn Island (Pitcairn Islands) USE Callahan family Occasio (Roman deity) (Not Subd Geog) Obstetrics departments in hospitals O'Callaghan-Tillman Memorial Bridge (Ariz. and Nev.) USE Hospitals—Maternity services UF Tempus (Roman deity) USE Mike O'Callaghan-Pat Tillman Memorial Bridge BT Gods, Roman Obstetrics errors (Ariz. and Nev.) USE Obstetrical errors RT Kairos (Greek deity) O'Callanane family Occasional criminals (May Subd Geog) Obstetrics hospitals USE Callahan family USE Women's hospitals BT Criminals O'Callinan family Occasional poetry Obstetrics services in hospitals USE Callahan family USE Hospitals—Maternity services USE Occasional verse OCaml (Computer program language) Occasional sermons (May Subd Geog) Obstinacy UF Objective Caml (Computer program language) UF Stubbornness [BV4254.2] Objective Categorical Abstract Machine Here are entered works containing sermons RT Toughness (Personality trait) Language (Computer program language) preached on special days or for special occasions, NT Hardness of heart BT Object-oriented programming languages e.g. Christmas, Easter, dedications, anniversaries, Obstretricans Ocampo family (Not Subd Geog) etc. Single sermons, or works containing sermons of USE Midwife toads one kind only, are entered under the specific , Ocaña, Battle of, Ocaña, Spain, 1809 e.g. Confirmation sermons. Obstructing justice BT , 1807- USE Obstruction of justice UF Sermons, Occasional 1814—Campaigns—Spain BT Occasional services Obstruction (Military science) O'Cannan family USE Obstacles (Military science) Sermons USE Cannon family NT Anniversary sermons Obstruction of justice (May Subd Geog) Ocarina (May Subd Geog) UF Obstructing justice Assize sermons [ML990.O3 (History)] Baptismal sermons BT Justice, Administration of [MT526 (Instruction)] BT Flute

O-11 Occasional sermons (Continued) Occasional verse, Swedish (May Subd Geog) Occitan language (May Subd Geog) Canonization sermons UF Swedish occasional verse Here are entered works about the speech or Church dedication sermons BT Swedish poetry of the Midi (the South) of France after 1500. Works about the language of that region before 1500 Communion sermons Occasional verse, Thai (May Subd Geog) are entered under the heading Provençal language. Confirmation sermons UF Thai occasional verse UF Langue d'oc [Former heading] Coronation sermons BT Thai poetry Languedoc language Evangelistic sermons Occasionalism Provençal language, Modern [Former heading] Execution sermons BT Causation BT France—Languages Farewell sermons RT Dualism Romance languages Fast-day sermons BT Fate and fatalism NT Béarnais First communion sermons God Franco-Provençal dialects Funeral sermons Matter Gascon dialect Memorial Day sermons Mind and body Niçard dialect Mother's Day sermons Occhiolà Site (Italy) — To 1500 New Year sermons USE Terravecchia di Grammichele Site (Italy) USE Provençal language Ordination sermons Occident — Names Red mass sermons USE Western countries USE Names, Occitan Wedding sermons Occident and Orient Occitan literature (May Subd Geog) Occasional sermons, Jewish USE East and West [PC3381-PC3420.5] USE Jewish occasional sermons Occidental (Artificial language) Here are entered collections of works written after Occasional services USE Interlingue (Artificial language) 1500 in the modern language of Southern France [BV199] Occidental art called "occitan." Collections of works written in the UF Services, Occasional USE Art medieval Provençal language before 1500 are entered under the heading Provençal literature. BT Liturgies Occidental Avenue (Seattle, Wash.) programs This heading is not valid for use as a geographic UF Langue d'oc literature [Former heading] NT Occasional sermons subdivision. Provençal literature, Modern [Former heading] — Anglican Communion, [Catholic Church, etc.] BT Streets—Washington (State) BT France—Literatures Occasional speeches (May Subd Geog) Occidental civilization NT Children's writings, Occitan [PN4193.O4 (Oratory)] USE Civilization, Western Occitan drama BT Speeches, addresses, etc. Occidental imprints Occitan fiction NT Baccalaureate addresses USE Western imprints (Western countries) Occitan poetry Confederate Memorial Day addresses Occidental Park (Seattle, Wash.) Occitan literature Fourth of July orations This heading is not valid for use as a geographic Religious literature, Occitan subdivision. Funeral orations Occitan manuscripts Governors—Farewell addresses UF Occidental Square (Seattle, Wash.) USE Manuscripts, Occitan Independence Day (Mexico) orations Occidental Square Park (Seattle, Wash.) Occitan movement Legislators—Farewell addresses BT Parks—Washington (State) [DC607.9] Lincoln Day addresses Occidental Square (Seattle, Wash.) UF Occitanian movement Memorial Day addresses USE Occidental Park (Seattle, Wash.) BT France, Southern—History—Autonomy and Presidents—United States—Inaugural Occidental Square Park (Seattle, Wash.) independence movements addresses USE Occidental Park (Seattle, Wash.) France, Southern—Politics and government Saint Patrick's Day addresses Occidentals in Oriental art Nationalism—France Thanksgiving Day addresses USE Westerners in Asian art Regionalism—France Washington's Birthday addresses Occidentula (May Subd Geog) Occitan names Occasional stool, Eames [QL508.L45] USE Names, Occitan USE Time-Life stool BT Lentulidae Occitan pastoral drama Occasional verse (Not Subd Geog) Occipital bone USE Pastoral drama, Occitan UF Epideictic poetry [QL821] Occitan periodicals (May Subd Geog) Occasional poetry [QM105] BT Periodicals BT Poetry BT Craniology Occitan personal names NT Epithalamia Skull USE Names, Personal—Occitan Occasional verse, American (May Subd Geog) NT Atlanto-occipital joint Occitan philology (May Subd Geog) UF American occasional verse Basioccipital bone UF Langue d'oc philology [Former heading] BT Occipital lobes Occitan poetry (May Subd Geog) Occasional verse, Classical (May Subd Geog) [QP382.O22 (Physiology)] [PC3385 (History)] UF Classical occasional verse BT Cerebral cortex UF Langue d'oc poetry [Former heading] BT Classical poetry NT Visual cortex Provençal poetry, Modern [Former heading] Occasional verse, Danish (May Subd Geog) Occipitoatlantal joint BT Occitan literature UF Danish occasional verse USE Atlanto-occipital joint NT Jewish religious poetry, Occitan BT Danish poetry Occitan anonyms and pseudonyms Sonnets, Occitan Occasional verse, Dutch (May Subd Geog) USE Anonyms and pseudonyms, Occitan Occitan UF Dutch occasional verse Occitan authors USE Poets, Occitan BT Dutch poetry USE Authors, Occitan Occitan popular plant names Occasional verse, English (May Subd Geog) Occitan ballads USE Plant names, Popular—Occitan UF English occasional verse USE Ballads, Occitan Occitan prose literature (May Subd Geog) BT Occitan carols [PC3387 (History)] Occasional verse, Estonian (May Subd Geog) USE Carols, Occitan UF Langue d'oc prose literature [Former heading] UF Estonian occasional verse Occitan children's plays BT Occitan literature BT USE Children's plays, Occitan Occitan proverbs Occasional verse, French (May Subd Geog) Occitan children's songs USE Proverbs, Occitan UF French occasional verse USE Children's songs, Occitan Occitan religious literature BT Occitan children's writings USE Religious literature, Occitan Occasional verse, German (May Subd Geog) USE Children's writings, Occitan Occitan short stories UF German occasional verse Occitan drama (May Subd Geog) USE Short stories, Occitan BT German poetry [PC3386 (History)] Occitan songs Occasional verse, Hungarian (May Subd Geog) UF Langue d'oc drama [Former heading] USE Songs, Occitan UF Hungarian occasional verse Provençal drama, Modern [Former heading] Occitan sonnets BT Hungarian poetry BT Occitan literature USE Sonnets, Occitan Occasional verse, (May Subd Geog) NT Children's plays, Occitan Occitanian movement UF Latin occasional verse Folk drama, Occitan USE Occitan movement BT Pastoral drama, Occitan Occitaniens Occasional verse, Latin (Medieval and modern) Occitan fiction (May Subd Geog) USE Occitans (May Subd Geog) BT Occitan literature Occitans (May Subd Geog) UF Latin occasional verse, Medieval and modern NT Short stories, Occitan UF Méridionaux BT Latin poetry, Medieval and modern Occitan folk drama Occitaniens Occasional verse, Polish (May Subd Geog) USE Folk drama, Occitan BT Ethnology—France UF Polish occasional verse Occitan folk songs Occluded fronts (Meteorology) (May Subd Geog) BT USE Folk songs, Occitan [QC880.4.F7] Occasional verse, Russian (May Subd Geog) Occitan imprints (May Subd Geog) UF Frontal occlusion (Meteorology) UF Russian occasional verse UF Langue d'oc imprints [Former heading] Occlusion (Meteorology) BT Russian poetry Occitan Jewish religious poetry BT Fronts (Meteorology) USE Jewish religious poetry, Occitan

O-12 Occlusal adjustment (May Subd Geog) Occult fiction, English — — Orthodox Eastern Church UF Adjustment, Occlusal USE Paranormal fiction, English — — Protestant churches Equilibration, Occlusal Occult fiction, German — — Russkai͡a pravoslavnai͡a t͡serkovʹ Grinding of occlusal tooth surfaces, Selective USE Paranormal fiction, German — — Taoism Occlusal equilibration Occult fiction, Russian American — — Theosophy Selective grinding of occlusal tooth surfaces USE Paranormal fiction, Russian American — — Worldwide Church of God Teeth—Grinding of occlusal surfaces, Selective Occult fiction, South African (English) Occultism, Islamic BT Malocclusion—Treatment USE Paranormal fiction, South African (English) USE Islamic occultism Occlusal bite plane splints Occult medicine Occultism and criminal investigation (May Subd Geog) USE Splints, Bite plane USE Medicine, Magic, mystic, and spagiric UF Criminal investigation and occultism Occlusal equilibration Occult primary cancer Occult sciences and criminal investigation USE Occlusal adjustment USE Cancer of unknown primary origin [Former heading] Occlusal sealants Occult sciences BT Criminal investigation USE Pit and fissure sealants (Dentistry) USE Occultism Occultism and music Occlusion (Dentistry) Occult sciences, Muslim USE Music and occultism UF Dental occlusion USE Islamic occultism Occultism and national socialism Teeth—Occlusion Occult sciences and criminal investigation USE National socialism and occultism BT Dentistry USE Occultism and criminal investigation Occultism and science (May Subd Geog) NT Dental articulators Occult Special Investigator Tess Corday (Fictitious [BF1409.5] Jaw relation records character) UF Science and occultism Malocclusion USE Corday, Tess (Fictitious character) BT Science Mandible—Hinge axis determination Occult stories Occultism and stock exchanges Occlusion (Meteorology) USE Paranormal fiction USE Stock exchanges and occultism USE Occluded fronts (Meteorology) Occultations Occultism in art (Not Subd Geog) Occlusion of gases [QB175 (Calculation)] Occultism in literature (Not Subd Geog) USE Gases—Occlusion BT Spherical astronomy Occultism in motion pictures (Not Subd Geog) Occlusion of the vas deferens RT Eclipses BT Motion pictures USE Vas occlusion Transits Occultism on television (Not Subd Geog) Occlusions, Arterial Occultism (May Subd Geog) BT Television USE Arterial occlusions [BF1404-BF1999] Occultists (May Subd Geog) Occlusive bandages UF Art, Black (Magic) BT Religious adherents USE Occlusive surgical dressings Arts, Black (Magic) NT Astrologers Occlusive dressings (Surgery) Black art (Magic) Cunning folk USE Occlusive surgical dressings Black arts (Magic) Dowsers Occlusive surgical dressings (May Subd Geog) Occult, The Fortune-tellers [RD113.4.O22] Occult sciences [Former heading] Palmists UF Bandages, Occlusive Occultism—Controversial literature [Former Rosicrucians Occlusive bandages heading] Spiritualists Occlusive dressings (Surgery) BT Supernatural Warlocks Surgical dressings, Occlusive RT New Age movement Witches BT Surgical dressings Parapsychology Women occultists NT Hydrocolloid surgical dressings NT Alchemy — United States Occohannock Creek (Va.) Ariosophy NT African American occultists UF Ac-co-hon-noc River (Va.) Ascended masters Occultists, African American Occahonnock Creek (Va.) Astrology USE African American occultists BT Rivers—Virginia Bodies of man (Occultism) Occupancy (International law) Occoneechee Indians Crystal skulls BT International law USE Occaneechi Indians Cursed objects Occupancy (Law) (May Subd Geog) Occoquan Bay (Va.) Divination BT Acquisition of property BT Bays—Virginia Fortune-telling NT Squatters Occoquan Bay National Wildlife Refuge (Va.) Fourth Way (Occultism) Occupancy (Roman law) BT National parks and reserves—Virginia Haunted places BT Roman law Wildlife refuges—Virginia Hermetism Occupancy of buildings, Joint Occoquan Creek (Va.) Islamic occultism USE Joint occupancy of buildings USE Occoquan River (Va.) Kuṇḍalinī Occupant restraint systems in automobiles Occoquan Reservoir (Va.) Light body (Occultism) USE Automobiles—Occupant restraint systems BT Reservoirs—Virginia Magic Occupants, Aircraft Occoquan River, Little Branch (Va.) Magic circles USE Aircraft occupants USE Bull Run (Loudoun County-Fairfax County and Magical correspondences Occupants, Airplane Prince William County, Va.) Music and occultism USE Airplane occupants Occoquan River (Va.) National socialism and occultism Occupants, Automobile UF Occoquan Creek (Va.) Numerology USE Automobile occupants Occoquon Creek (Va.) Oracles Occupants, Bus BT Rivers—Virginia Prophecies (Occultism) USE Bus occupants Occoquan River Watershed (Va.) Satanism Occupants, Helicopter BT Watersheds—Virginia Seven rays (Occultism) USE Helicopter occupants Occoquon Creek (Va.) Sigils Occupants, Motor vehicle USE Occoquan River (Va.) Spiritualism USE Motor vehicle occupants Occult, The Stock exchanges and occultism Occupants, Train USE Occultism Vril USE Rail passengers Occult crime (May Subd Geog) Witchcraft Occupants, Truck BT Crime — Controversial literature USE Truck occupants RT Ritual abuse USE Occultism Occupation, Choice of Occult crime investigation (May Subd Geog) — Early works to 1900 USE Vocational guidance [HV8079.O25] — Fiction Occupation, Free choice of Here are entered works on the investigation of USE Paranormal fiction USE Free choice of employment occult crimes. — Investigation (May Subd Geog) Occupation, Military BT Criminal investigation BT Investigations USE Military occupation Occult fecal blood tests — Juvenile fiction Occupation and personality USE Fecal occult blood tests USE Paranormal fiction USE Personality and occupation Occult fiction — Religious aspects Occupation currency (May Subd Geog) USE Paranormal fiction — — Buddhism [HG353.5] Occult fiction, American — — Catholic Church UF Currency, Occupation USE Paranormal fiction, American — — Christian Reformed Church BT Emergency currency Occult fiction, Argentine — — Christianity RT Military currency USE Paranormal fiction, Argentine UF Christianity and occult sciences BT Military occupation Occult fiction, Australian [Former heading] Money USE Paranormal fiction, Australian — — Occupation currency, Japanese (May Subd Geog) Occult fiction, Brazilian — — Islam Here are entered works on special currency used USE Paranormal fiction, Brazilian — — Judaism in Japanese-occupied areas. Occult fiction, Chinese — — Lutheran Church UF Japanese occupation currency USE Paranormal fiction, Chinese — — Mormon Church

O-13 Occupation damages, Military Occupational health and safety UF Retraining, Occupational [Former heading] USE Military occupation damages USE Industrial hygiene BT Occupational training Occupation Day (P.R.) Industrial safety — Law and legislation (May Subd Geog) USE Constitution Day (P.R.) Occupational health libraries (May Subd Geog) Occupational safety and health Occupation diseases [Z675.O22] USE Industrial hygiene USE Occupational diseases UF Industrial hygiene libraries Industrial safety Occupation issues (Philately) Industrial safety libraries Occupational safety libraries USE Occupation stamps Occupational safety libraries USE Occupational health libraries Occupation of factories BT Public health libraries Occupational satisfaction USE Sit-down strikes Occupational health nursing USE Job satisfaction Occupation postage stamps USE Industrial nursing Occupational segregation (May Subd Geog) USE Occupation stamps Occupational health promotion Here are entered works on concentrating particular Occupation stamps (May Subd Geog) USE Employee health promotion demographic groups in certain economic sectors or occupations. Here are entered works on postage stamps issued Occupational health services (May Subd Geog) by one state while occupying another state or portion [RC968-RC969 (Industrial medicine)] UF Segregation, Occupational of another state by force of arms. Here are entered works on health services for BT Discrimination in employment UF Occupation issues (Philately) employees, usually provided at the place of work. Division of labor Occupation postage stamps [Former heading] UF Employee health services Occupational social work BT Postage stamps BT Medical care USE Industrial welfare Occupation tax Medicine, Industrial Occupational specialties (United States Armed Forces) USE Business tax SA subdivision Employees--Medical care under USE United States—Armed Forces—Occupational Occupation therapy types of industries, e.g. Construction specialties USE Occupational therapy industry--Employees--Medical care; and Occupational status (Occupational prestige) Occupational accidents subdivision Medical care under occupational USE Occupational prestige USE Industrial accidents groups Occupational Occupational aptitude tests (May Subd Geog) NT Employee health promotion USE Job stress [HF5381.7] Occupational hierarchy Occupational success, Prediction of UF Vocational aptitude tests USE Occupational prestige USE Prediction of occupational success BT Ability—Testing Occupational injuries Occupational surveys (May Subd Geog) RT Employment tests USE Industrial accidents BT Social surveys Vocational qualifications Occupational interests inventories Occupational therapists (May Subd Geog) NT Theological school inventory USE Occupational values inventory BT Allied health personnel Occupational aspirations Occupational literacy NT Occupational therapists with disabilities USE Vocational interests USE Workplace literacy Occupational therapy assistants Occupational Case Analysis Interview and Rating Scale Occupational medicine — Malpractice (May Subd Geog) (May Subd Geog) USE Medicine, Industrial UF Tort liability of occupational therapists UF OCAIRS (Occupational therapy) Occupational mobility (May Subd Geog) BT Malpractice BT Interviewing in occupational [HD5717-HD5717.5] Occupational therapists with disabilities therapy—Technique UF Job mobility (May Subd Geog) Occupational choice Mobility, Occupational UF Handicapped occupational therapists [Former USE Vocational guidance BT Social mobility heading] Occupational crimes NT Career changes BT Medical personnel with disabilities USE Employee crimes Teacher mobility Occupational therapists White collar crimes Occupational mortality (May Subd Geog) Occupational therapy (May Subd Geog) Occupational dermatitis (May Subd Geog) [HB1323.P8] [RC487 (Psychotherapy)] [RL241] BT Mortality [RM735-RM735.7 (Rehabilitation)] UF Industrial dermatitis SA subdivision Mortality under individual UF Activity programs, Therapeutic effect of BT Occupational diseases occupational groups Occupation therapy Skin—Inflammation Occupational neuroses (May Subd Geog) Work, Therapeutic effect of Occupational descriptions [RC552.O3] BT Medical rehabilitation USE Job descriptions BT Neuroses Physical therapy Occupational disease diagnostic equipment industry Occupational diseases Psychotherapy (May Subd Geog) NT Telegraphers' cramp Therapeutics, Physiological [HD9995.O34-HD9995.O344] Writers' cramp NT Art therapy BT Diagnostic equipment industry Occupational physicians (May Subd Geog) Interviewing in occupational therapy Occupational diseases (May Subd Geog) UF Company doctors Neurodevelopmental treatment [RC964-RC965] Company physicians Occupational therapy services UF Diseases of occupations Factory doctors Recreational therapy Employees—Diseases Factory physicians — Law and legislation (May Subd Geog) Industrial diseases Industrial doctors BT Medical laws and legislation Occupation diseases Industrial physicians — Symbolic aspects (May Subd Geog) Occupations—Diseases Physicians, Occupational UF Symbolic aspects of occupational therapy Work-related diseases BT Physicians BT Symbolism BT Diseases Occupational poisoning — Vocational guidance (May Subd Geog) RT Medicine, Industrial USE Industrial toxicology UF Occupational therapy as a profession SA subdivision Diseases under occupational Occupational prestige (May Subd Geog) [Former heading] groups, e.g. Printers--Diseases; and UF Job status (Occupational prestige) Occupational therapy as a profession subdivision Employees--Diseases under Occupational hierarchy USE Occupational therapy—Vocational guidance types of industries, e.g. Construction Occupational status (Occupational prestige) Occupational therapy assistants (May Subd Geog) industry--Employees--Diseases BT Prestige BT Allied health personnel NT Decompression sickness Occupational psychiatry Occupational therapists Industrial toxicology USE Industrial psychiatry Occupational therapy for children (May Subd Geog) Inert gas narcosis Occupational psychologists [RJ53.O25] Laboratory infections USE Industrial psychologists UF Pediatric occupational therapy Lungs—Dust diseases Occupational representation BT Children—Diseases—Treatment Miners' phthisis USE Functional representation Occupational therapy for older people Nystagmus Occupational retraining (May Subd Geog) (May Subd Geog) Occupational dermatitis [HD5715-HD5716] [RC953.8.O22] Occupational neuroses Here are entered works on retraining persons with UF Geriatric occupational therapy Phosphorus—Toxicology obsolete vocational skills. Works on on-the-job Occupational therapy for the aged [Former Vibration syndrome training of employees are entered under Employees-- heading] Training of. Works on vocational instruction within the Weil's disease standard educational system, usually at the BT Older people—Diseases—Treatment — Diagnosis (May Subd Geog) secondary level, are entered under Vocational Occupational therapy for teenagers (May Subd Geog) — — Equipment and supplies education. Works on the efforts of educational [RJ53.O25] — Psychosomatic aspects (May Subd Geog) institutions and the community to teach individuals UF Adolescent occupational therapy the values of a work-oriented society in preparation — Reporting (May Subd Geog) for meaningful employment are entered under Career BT Teenagers—Diseases—Treatment Occupational exposure limits education. Works on the process of training Occupational therapy for the aged USE Threshold limit values (Industrial toxicology) individuals in a particular skill after termination of their USE Occupational therapy for older people Occupational hazards, Prevention of formal education are entered under Occupational Occupational therapy services (May Subd Geog) training. USE Industrial safety BT Medical care Occupational therapy

O-14 Occupational titles Construction industry--Vocational guidance against social and economic inequality that originated USE Job titles NT Civil service positions with Occupy Wall Street in New York, N.Y., and spread from the United States to locations throughout Occupational toxicology Clerical occupations the world. USE Industrial toxicology Handicraft BT Protest movements Occupational training (May Subd Geog) Hazardous occupations — New York (State) [HD5715-HD5715.5] Job descriptions — — New York Here are entered works on the process of training Job evaluation UF Occupy Wall Street movement individuals in a particular skill after termination of their Monasticism and religious formal education. Works on retraining persons with Occupy Wall Street movement obsolete vocational skills are entered under orders—Occupations USE Occupy movement—New York (State)—New Occupational retraining. Works on on-the-job training Personality and occupation York of employees are entered under Employees--Training Portfolio careers OCD (Disease) of. Works on vocational instruction within the Professions standard educational system, usually at the USE Obsessive-compulsive disorder secondary level are entered under Vocational Religious occupations Ocean (May Subd Geog) education. Works on the efforts of educational Sports officiating Here are entered geographical descriptions of the institutions and the community to teach individuals Vocation world's oceans, including popular accounts of their the values of a work-oriented society in preparation Vocational interests various features and "mysteries." Works on the for meaningful employment are entered under Career Vocational qualifications scientific study of the ocean and its phenomena are education. entered under Oceanography. — Certification (May Subd Geog) UF Job training UF Oceans Manpower development and training SA subdivision Certification under specific occupational groups and types of Sea, The Manpower training programs BT Bodies of water Vocational training employees for works on official confirmation that standards have been RT Oceanography BT Education NT Antarctic Ocean Training met, e.g. Teachers--Certification — Classification Arctic Ocean RT Education and training services industry Atlantic Ocean Practice firms [HB2582] UF Job classification Children and the sea NT Employees—Training of Indian Ocean Job shadowing Labor classification [Former heading] Position classification Pacific Ocean Non-formal education Radioactive pollution of the sea Occupational retraining — — Law and legislation (May Subd Geog) BT Labor laws and legislation Radioactive waste disposal in the ocean Training needs Rheic Ocean — Federal aid — Diseases USE Occupational diseases Women and the sea USE Federal aid to occupational training — Color — Finance — Early works to 1900 — Health aspects USE Ocean color NT Federal aid to occupational training — Ecology — Law and legislation (May Subd Geog) USE Industrial hygiene — Information storage and retrieval systems USE Marine ecology Occupational training, Military (May Subd Geog) — Economic aspects UF Military occupational training USE Information storage and retrieval systems—Occupations USE Marine resources BT Military education Shipping Soldiers—Education, Non-military — Licenses (May Subd Geog) [HD3629-HD3630] — Fiction SA individual military occupational specialties USE Sea stories under names of armies, navies, etc., e.g. — Religious aspects — — Buddhism — Folklore United States. Army--Photographers; United NT Flying Dutchman States. Navy--Draftsmen — — Catholic Church — — Christianity Mermaids — Contracting out (May Subd Geog) Sea monsters BT Contracting out — — Islam — — Judaism — Juvenile fiction — Law and legislation (May Subd Geog) USE Sea stories BT Educational law and legislation — Sociological aspects Here are entered works on sociological theories — Juvenile poetry Military law applied to occupations. USE Sea poetry Occupational training centers UF Sociology of occupations — Law and legislation USE Vocational training centers BT Sociology USE Law of the sea Occupational training centers, Mobile (May Subd Geog) — Czechoslovakia — Maps [HD5715-HD5715.5] [HB2682.3] UF Oceanographic maps UF Mobile occupational training centers UF Czechoslovakia—Occupations [Former SA subdivision Maps under individual oceans Occupational training for ex-convicts (May Subd Geog) heading] and seas BT Ex-convicts—Employment — France — Mythology (May Subd Geog) Occupational training for Jews (May Subd Geog) [HB2683-HB2684] NT Mermaids BT Jews—Economic conditions UF France—Occupations [Former heading] Sea monsters Occupational training for minorities (May Subd Geog) — United States — Poetry UF Minorities—Training of [HB2595] USE Sea poetry BT Minorities—Employment UF United States—Occupations [Former — Quotations, maxims, etc. Occupational training for women (May Subd Geog) heading] NT Sea proverbs [HD6059.5-HD6059.6] Occupations, Dangerous — Radioecology BT Women—Employment USE Hazardous occupations USE Marine radioecology Occupational training industry Occupations and busy work — Religious aspects USE Education and training services industry USE Creative activities and seat work — — Catholic Church Occupational values inventory Occupations and race — — Christianity UF Occupational interests inventories UF Race and occupations — — Islam BT Values—Testing BT Race — — Shamanism Vocational interests—Testing Occupations as a theme in art — — Shinto Occupations (May Subd Geog) USE Occupations in art — Research [GR890-GR915 (Folklore)] Occupations in art (Not Subd Geog) USE Oceanography—Research [GT5750-GT6390 (Manners and customs)] UF Occupations as a theme in art — Salinity [HB2581-HB2787 (Statistics)] Professions in art USE Ocean salinity [HF5381-HF5382.5 (Vocational guidance)] Occupations in literature (Not Subd Geog) — Songs and music [HT675-HT690 (Social classes)] Occupations in television Here are entered extended vocal and UF Career patterns instrumental works about or representing the sea. USE Occupations on television Careers Folk songs and popular songs meant to be sung Occupations on television (Not Subd Geog) Jobs by sailors, or about sailing, ships, or the sea are [PN1992.8.O27] entered under Sea songs. Trades Here are entered works on the portrayal of RT Sea songs RT Vocational guidance occupations on television. Works on the occupational — Temperature Work opportunities in the field of television are entered USE Ocean temperature SA subdivision Occupations under names of under Television--Vocational guidance. — Zoning individual religious and monastic orders, e.g. UF Occupations in television [Former heading] USE Ocean zoning Jesuits--Occupations; and subdivision BT Television Ocean acidification (May Subd Geog) Vocational guidance under names of Occupied Japan collectibles UF Seawater acidification individual corporate bodies and military USE Japan—History—Allied occupation, 1945- BT Water acidification services, and under occupations, fields of 1952—Collectibles SA subdivision Effect of water acidification on endeavor, and types of industries, e.g., Occupied territory under individual animals and groups of United States. Army--Vocational guidance; USE Military occupation Occupy movement (May Subd Geog) Here are entered works on the protest movement

O-15 Ocean acidification (Continued) — Law and legislation (May Subd Geog) BT Marine resources animals, e.g. Fishes--Effect of water [KZA1390-KZA1405] Ocean engineering acidification on UF Ocean bottom (Maritime law) [Former Power resources Ocean acoustic tomography heading] NT Natural gas in submerged lands USE Ocean tomography BT Law of the sea Ocean thermal power plants Ocean and civilization — Temperature Ocean wave power [CB465] USE Ocean bottom temperature in submerged lands UF Civilization and ocean Ocean bottom (Maritime law) Tidal power BT Civilization USE Ocean bottom—Law and legislation — Law and legislation (May Subd Geog) Ocean animals Ocean bottom ecology (May Subd Geog) Ocean engineering (May Subd Geog) USE Marine animals [QH541.5.O24] [TC1501-TC1800] Ocean-atmosphere interaction (May Subd Geog) UF Ocean bottom—Ecology Here are entered works on the engineering [GC190-GC190.5] Seabed ecology aspects of equipment and techniques facilitating operations beneath the surface of the ocean in order UF Air-sea interaction BT Marine ecology to exploit its resources. General works on the Air-sea interactions Ocean bottom temperature (May Subd Geog) application of engineering to ships and their Atmosphere-ocean interaction UF Ocean bottom—Temperature machinery are entered under Marine engineering. Atmosphere-ocean interactions BT Temperature UF Deep-sea engineering Atmospheric-oceanic interactions Ocean cables Oceaneering Interaction of atmosphere and ocean USE Cables, Submarine engineering Interactions of atmosphere and ocean Ocean circulation (May Subd Geog) Underwater engineering Ocean-meteorological relations [GC228.5-GC228.6] BT Engineering Oceanic-atmospheric interactions UF Circulation, Ocean Marine resources Sea-air interaction BT Oceanography Oceanography Sea-air interactions NT Convection (Oceanography) Oceanography—Equipment and supplies BT Marine meteorology Meridional overturning circulation NT Deep diving—Equipment and supplies Oceanography Ocean currents Electricity in ocean engineering RT Teleconnections (Climatology) Oceanic mixing Marine geotechnics NT Arctic oscillation Tides Ocean energy resources Land breeze Upwelling (Oceanography) Ocean mining Madden-Julian oscillation — Indian Ocean Offshore structures North Atlantic oscillation Ocean City (Imaginary place) (Not Subd Geog) Ocean engineering industry (May Subd Geog) Sea surface microlayer BT Imaginary places [HD9999.O34-HD9999.O344] Southern oscillation Ocean color (May Subd Geog) Ocean engineering steel Thermoclines (Oceanography) [GC182] USE Marine steel Ocean banks UF Ocean—Color Ocean exploration USE Banks (Oceanography) BT Color in nature USE Underwater exploration Ocean basses Optical oceanography Ocean farming USE Acropomatidae Ocean conveyor belt USE Mariculture Ocean Beach (Rhyl, Wales) USE Meridional overturning circulation Ocean fertilization This heading is not valid for use as a geographic Ocean County Courthouse (Toms River, N.J.) USE Seawater—Fertilization subdivision. BT Courthouses—New Jersey Ocean fishing BT Amusement parks—Wales Ocean currents (May Subd Geog) USE Saltwater fishing Ocean Beach (San Francisco, Calif.) [GC229-GC299] Ocean floor This heading is not valid for use as a geographic UF Currents, Oceanic USE Ocean bottom subdivision. BT Ocean circulation Ocean floor mining BT Beaches—California Water currents USE Ocean mining Ocean Beach Fishing Pier (, Calif.) RT Ocean surface topography Ocean floor spreading This heading is not valid for use as a geographic subdivision. NT Bottle-charts USE Sea-floor spreading Geostrophic currents Ocean freight forwarders (May Subd Geog) UF Ocean Beach Municipal Pier (San Diego, Current UF Foreign freight forwarders Calif.) Gulf Stream Independent ocean freight forwarders San Diego Fishing Pier at Ocean Beach (San Kuroshio International forwarding agents Diego, Calif.) Pacific Equatorial Countercurrent BT Contracts, Maritime BT Piers—California Sea ice drift RT Customhouse brokers Ocean Beach Municipal Pier (San Diego, Calif.) Tidal currents BT Freight forwarders USE Ocean Beach Fishing Pier (San Diego, Calif.) Turbidity currents Ocean freight rates Ocean biology — Atlantic Ocean USE Shipping—Rates USE Marine biology NT Benguela Current Ocean freighters Ocean birds Brazil Current USE Cargo ships USE Sea birds Canary Current Ocean Gods, House of the (Saint-Romain-en-Gal, Ocean bonito Florida Current France) USE Skipjack tuna — Indian Ocean USE House of the Ocean Gods (Saint-Romain-en- Ocean bottles (May Subd Geog) NT Agulhas Current Gal, France) [G532-G532.6] — Japan, Sea of Here are entered general works on bottles Ocean health containing messages. Works on bottles containing a NT Tsushima Current USE Marine ecosystem health record of the time and place at which they were set — Mexico, Gulf of Ocean Highway adrift in the ocean for use in determining the NT Loop Current USE Ocean Hiway circulation of surface waters in the ocean are entered under Drift bottles. — Pacific Ocean Ocean Highway (United States Highway 17) NT California Current USE United States Highway 17 UF Bottles, Messages in East Australian Current Ocean Hiway Messages in bottles Niño Current Here are entered works on the named highway Seagoing bottles La Niña Current running along the Atlantic Coast from Maine to BT Bottles Florida. Oyashio Current NT Drift bottles Peru Current UF Ocean Highway Ocean bottles in art (May Subd Geog) Ocean development BT Roads—Atlantic States Ocean bottom (May Subd Geog) USE Marine resources development Ocean in art [GC87-GC87.6] Ocean disposal of wastes USE Sea in art UF Bottom of the ocean USE Waste disposal in the ocean Ocean in bookplates (May Subd Geog) Floor of the ocean Ocean drilling platforms BT Bookplates Ocean floor USE Drilling platforms Ocean in literature Sea bed Ocean drilling ships USE Sea in literature Sea floor USE Deep-sea drilling ships Ocean in motion pictures Seafloor Ocean Drive (Miami Beach, Fla.) USE Sea in motion pictures Seabed This heading is not valid for use as a geographic Ocean in opera Subsoil of the ocean floor subdivision. USE Sea in opera BT Submarine topography BT Roads—Florida Ocean Island (Hawaii) NT Abyssal zone Ocean dumping USE Kure Island (Hawaii) Marine geophysics USE Waste disposal in the ocean Ocean Island (Kiribati) Marine sediments Ocean Endeavor (Drilling rig) USE Banaba (Kiribati) — Ecology BT drilling rigs Ocean law USE Ocean bottom ecology Ocean energy resources USE Law of the sea UF Energy from the ocean

O-16 passengers (May Subd Geog) Ocean salinity (May Subd Geog) RT Steamboats—Passenger accommodation UF Liner passengers, Ocean UF Ocean—Salinity NT Shipping conferences Passengers, Ocean liner Sea salinity Steamboat lines BT Persons Seas—Salinity Transatlantic voyages NT Gay ocean liner passengers Seas—Salt content — Selling Ocean liners (May Subd Geog) Seawater—Salt content USE Selling—Ocean travel [HE566.O25 (Vessels)] Seawater salinity Ocean travel in literature (Not Subd Geog) [HE945 (Companies)] BT Chemical oceanography Ocean trenches [VM381 (Naval architecture)] Salinity USE Submarine trenches Here are entered works on ships that are Seawater—Composition Ocean View Avenue (Monterey, Calif.) constructed and supplied for ocean voyages with a Ocean sciences USE Cannery Row (Monterey, Calif.) single final destination. Works on ships intended for leisure travel that generally stop at many ports and USE Marine sciences Ocean voyages may return to their original port of departure are Ocean shrimp USE Ocean travel entered under Cruise ships. USE Pandalus borealis Ocean water UF Liners Pandalus jordani USE Seawater Oceanliners Ocean sounds Ocean water masses BT Passenger ships UF Sea sounds USE Water masses — Decoration (May Subd Geog) BT Oceanography Ocean wave power (May Subd Geog) [VM382] Sounds UF Power, Ocean wave BT Ship decoration NT Waterfront sounds Wave power, Ocean — Registers Ocean , Red BT Ocean energy resources Ocean liners in art (Not Subd Geog) USE Ommastrephes bartramii Water-power Ocean mail stamps (May Subd Geog) Ocean sunfish (May Subd Geog) — Awards (May Subd Geog) BT Postage stamps [QL638.M64 (Zoology)] — — Scotland Ocean mealybug UF Mola mola NT Saltire Prize USE Pseudococcus maritimus Sunfish, Ocean Ocean waves (May Subd Geog) Ocean-meteorological relations BT Mola () [GC205-GC226] USE Ocean-atmosphere interaction Ocean surface topography UF Breakers Ocean mineral resources UF Dynamic sea surface topography Sea waves USE Marine mineral resources Sea surface topography Surf Ocean mining (May Subd Geog) Topography, Dynamic sea surface Swell [TN291.5] Topography, Ocean surface BT Oceanography UF Deep-sea mining Topography, Sea surface Water waves Marine mining BT Oceanography NT Internal waves Mining, Ocean RT Hydrographic surveying Rogue waves Mining of marine mineral resources Ocean currents Tsunamis Ocean floor mining Ocean temperature (May Subd Geog) Wave resistance (Hydrodynamics) Seabed mining [GC160-GC177] — Atlantic Ocean BT Mining engineering UF Ocean—Temperature Ocean waves in art (Not Subd Geog) Ocean engineering Sea temperature Ocean whitefish NT Manganese mines and mining, Submarine Seawater—Temperature USE Anarhichas lupus Offshore gas well drilling BT Water temperature Ocean zoning (May Subd Geog) Offshore oil well drilling NT Deep-sea temperature [GC1018.5] Shell deposits Thermoclines (Oceanography) UF Ocean—Zoning — Environmental aspects (May Subd Geog) — Information storage and retrieval systems Zoning, Ocean [TD195.O25] USE Information storage and retrieval BT Marine resources—Management — Law and legislation (May Subd Geog) systems—Ocean temperature Oceanariums BT Mining law — Physiological effect (May Subd Geog) USE Public marine aquariums Ocean outfalls (May Subd Geog) SA subdivision Effect of temperature on under Oceaneering [TD763] individual animals and groups of USE Ocean engineering UF Marine outfalls animals, e.g. Fishes--Effect of Oceanfront gardening Outfalls, Ocean temperature on USE Seaside gardening BT Hydraulic structures — Atlantic Ocean Oceania Waste disposal in the ocean Ocean terminals Here are entered comprehensive works on the Ocean Parkway (New York, N.Y.) USE Marine terminals islands of the Pacific Ocean belonging to the island groups of Melanesia, Micronesia, and Polynesia. This heading is not valid for use as a geographic Ocean thermal power plants (May Subd Geog) Comprehensive works on all of the islands of the subdivision. UF Ocean thermal power systems Pacific Ocean as well as works on the islands of the BT Parkways—New York (State) Sea thermal power plants North Pacific are entered under Islands of the Pacific. Ocean passages Solar sea power plants UF Islands—South Pacific Ocean USE Offshore sailing BT Power-plants Moana Nui, Te Ocean perch Ocean energy resources Moana Oceania USE Sebastes marinus Renewable energy sources Oceanica [Former heading] Ocean perch, Pacific Thermoclines (Oceanography) South Pacific USE Pacific ocean perch — Law and legislation (May Subd Geog) South Pacific Ocean Region Ocean Point () BT Law of the sea South Pacific Region [Former heading] BT Slopes (Physical geography)—Alaska Ocean thermal power systems South Sea Islands Ocean pollution USE Ocean thermal power plants South Seas USE Marine pollution Ocean tomography (May Subd Geog) Southwest Pacific Region Ocean Pond, Battle of, Olustee, Fla., 1864 [QC242.5.O23] Te Moana Nui USE Olustee, Battle of, Olustee, Fla., 1864 UF Acoustic tomography, Ocean BT Islands of the Pacific Ocean pout (May Subd Geog) Ocean acoustic tomography NT Kermadec Islands [QL638.Z6 (Zoology)] Tomography, Ocean Melanesia UF Macrozoarces americanus Tomography, Ocean acoustic Micronesia Pout, Ocean BT Underwater acoustics Polynesia BT Macrozoarces Ocean towing — Civilization Ocean quahog (May Subd Geog) USE Marine towing — — Spanish influences [QL430.7.A74 (Zoology)] Ocean traffic BT Spain—Civilization UF Arctica islandica USE Shipping — Description and travel BT Arctica Ocean transportation UF Oceania—Description and travel—1951- Ocean Ranger (Drilling rig) USE Shipping 1980 [Former heading] BT Oil well drilling rigs Ocean trash Oceania—Description and travel—1981- Ocean reptiles USE Marine debris [Former heading] USE Marine reptiles Ocean travel — — 1951-1980 Ocean resources [G550] USE Oceania—Description and travel USE Marine resources UF Cruises — — 1981- Ocean Ridge Inlet (Fla.) Ocean voyages USE Oceania—Description and travel USE Boynton Inlet (Fla.) Routes of travel — Languages Ocean ridges Sea travel NT Australian languages USE Mid-ocean ridges Voyages, Ocean Melanesian languages Ocean routes BT Transportation Micronesian languages USE Trade routes Travel Oceanic languages Voyages and travels

O-17 Oceania Carcharias obtusus Deep-sea research vessels — Languages (Continued) Pterolamiops budkeri Deep submergence vehicles Papuan languages Pterolamiops magnipinnis Manned exploration devices Polynesian languages Squalus longimanus BT Submersibles Tasmanian languages Whitetip shark, Oceanic NT Bathyscaphe — Literatures BT Carcharhinus Submarine rescue vehicles USE Pacific Island literature Oceanica — Electric equipment (May Subd Geog) Oceanian . . . USE Oceania — Rules for classification and construction USE subject headings beginning with the words Oceanids (Greek deities) (Not Subd Geog) USE Oceanographic submersibles—Standards Pacific Island BT Goddesses, Greek — Standards (May Subd Geog) Oceanian American librarians NT Styx (Greek deity) [VM453] USE Pacific Islander American librarians Oceanliners UF Oceanographic submersibles—Rules for Oceanian American women USE Ocean liners classification and construction [Former USE Pacific Islander American women Oceanodroma (May Subd Geog) heading] Oceanian Americans [QL696.P64 (Zoology)] Oceanography (May Subd Geog) USE Pacific Islander Americans BT Storm petrels [GC] Oceanian fiction (English) NT Fork-tailed storm petrel Here are entered works on the scientific study of USE Pacific Island fiction (English) Leach's storm petrel the ocean and its phenomena. Geographical descriptions of the world's oceans, including popular Oceanian literature Oceanodroma castro accounts of their various features and "mysteries" are USE Pacific Island literature Wedge-rumped storm petrel entered under Ocean. Oceanian literature (English) Oceanodroma castro (May Subd Geog) UF Oceanography, Physical USE Pacific Island literature (English) [QL696.P64 (Zoology)] Oceanology Oceanian mythology UF Band-rumped storm petrel Physical oceanography USE Mythology, Oceanian Harcourt's storm petrel Thalassography Oceanian newspapers Madeiran storm petrel BT Earth sciences USE Pacific Island newspapers BT Oceanodroma Marine sciences Oceanian periodicals Oceanodroma furcata RT Ocean USE Pacific Island periodicals USE Fork-tailed storm petrel NT Aerial photography in oceanography Oceanians Oceanodroma leucorhoa Aeronautics in oceanography USE Pacific Islanders USE Leach's storm petrel Artificial satellites in oceanography Oceanic-atmospheric interactions Oceanodroma tethys Astronautics in oceanography USE Ocean-atmosphere interaction USE Wedge-rumped storm petrel Chemical oceanography Oceanic banks Oceanographers (May Subd Geog) Estuarine oceanography USE Banks (Oceanography) BT Earth scientists Fisheries—Hydrologic factors Oceanic basses NT Women oceanographers Fishery oceanography USE Acropomatidae Oceanographic buoys (May Subd Geog) Marine meteorology Oceanic biology UF Floating instrument platforms Marine pollution USE Marine biology Instrument platforms, Floating Marine resources Oceanic bonito Moored oceanographic buoys Military oceanography USE Skipjack tuna Unmanned floating instrument platforms Ocean-atmosphere interaction Oceanic disposal of radioactive wastes BT Buoys Ocean circulation USE Radioactive waste disposal in the ocean Oceanographic information, Exchange of Ocean engineering Oceanic drilling ships USE Exchange of oceanographic information Ocean sounds USE Deep-sea drilling ships Oceanographic instruments (May Subd Geog) Ocean surface topography Oceanic field cricket (May Subd Geog) [GC41] Ocean waves [QL508.G8 (Zoology)] UF Instruments, Oceanographic Optical oceanography UF Black field cricket Marine instruments Paleoceanography Field cricket, Oceanic Oceanography—Instruments Photography in oceanography Teleogryllus innotabilis BT Earth science instruments Radio in oceanography Teleogryllus oceanicus NT Bathometer Radioactive tracers in oceanography BT Teleogryllus Bathythermograph Radioisotopes in oceanography Oceanic hot springs Tide-gages Sea ice USE Hydrothermal vents Oceanographic laboratories Sea level Oceanic languages USE Oceanographic research stations Sounding and soundings [PL6171-PL6175] Oceanographic libraries (May Subd Geog) Television in oceanography Here are entered works dealing collectively with [Z675.O23] Underwater exploration the Polynesian, Melanesian and Micronesian BT Marine science libraries languages. Water masses Oceanographic maps UF Eastern Austronesian languages — Charts, diagrams, etc. USE Ocean—Maps UF Oceanographic maps BT Austronesian languages Oceanography—Charts, diagrams, etc. Oceania—Languages Oceanography—Maps Oceanographic observations — Computer programs RT Proto-Oceanic language USE Oceanography—Observations NT Melanesian languages — Equipment and supplies Oceanographic research NT Drift bottles Micronesian languages USE Oceanography—Research Polynesian languages Ocean engineering Oceanographic research ships (May Subd Geog) Secchi disks Oceanic mixing [VM453] [GC299] — Experiments UF Oceanographic ships — Instruments UF Mixing, Oceanic BT Research vessels BT Ocean circulation USE Oceanographic instruments SA names of individual oceanographic research — International cooperation Oceanic pipelines ships USE Underwater pipelines — Maps NT Deep-sea drilling ships USE Oceanography—Charts, diagrams, etc. Oceanic plateaus (May Subd Geog) Marine biology research vessels [GC87.6.O25] — Observations Oceanographic research stations (May Subd Geog) UF Observations, Oceanographic UF Submarine plateaus UF Anchor stations (Oceanography) BT Plateaus Oceanographic observations Deep-sea instrument stations — Research (May Subd Geog) Submarine topography Oceanographic laboratories — New Zealand [GC57-GC59] Research stations, Oceanographic This heading may be subdivided by the NT Campbell Plateau Stations, Oceanographic research geographical area investigated, e.g. Challenger Plateau Unmanned instrument stations Oceanography--Research--Pacific Ocean. Where applicable, also make a second subject entry for Northland Plateau (Oceanography) — North Atlantic Ocean the country conducting the research, .e.g. BT Observatories Oceanography--Research--Denmark. NT Blake Plateau Oceanography—Research UF Ocean—Research — South Pacific Ocean NT Drifting ice stations NT Campbell Plateau Oceanographic research [Former Manned undersea research stations heading] Northland Plateau Tide stations — Tasman Sea NT Oceanographic research stations — Anchorage — — International cooperation NT Challenger Plateau USE Deep-sea moorings Oceanic whitetip shark (May Subd Geog) NT Global Ocean Observing System Oceanographic ships International Decade of Ocean [QL638.95.C3 (Zoology)] USE Oceanographic research ships UF Carcharhinus longimanus Exploration, 1970-1980 Oceanographic submersibles (May Subd Geog) — — Law and legislation (May Subd Geog) Carcharhinus maou [GC67] Carcharias insularum UF Deep diving vehicles

O-18 — — Denmark Ocher (May Subd Geog) Ochodaeidae — — Pacific Ocean [TN948.O2] USE Scarabaeidae — — United States UF Ochre Ochollo (African people) (May Subd Geog) — Vocational guidance (May Subd Geog) BT Sedimentary rocks [DT380.4.O23] [GC30.5] Ocher mines and mining (May Subd Geog) BT Ethnology—Ethiopia UF Oceanography as a profession [Former BT Mines and mineral resources Ochomazo Indians heading] Ocher people USE Uru Indians — Atlantic Ocean USE Red Paint culture Ochomazo language — Caribbean Sea Ochetosomatidae (May Subd Geog) USE Uru language — Chesapeake Bay [QL391.P7] Ochosi (Yoruba deity) USE Oceanography—Chesapeake Bay (Md. BT USE (Yoruba deity) and Va.) Ochi Day (Greek holiday) Ochotona — Chesapeake Bay (Md. and Va.) USE Hēmera tou Ochi (Greek holiday) USE Pikas UF Oceanography—Chesapeake Bay Ochi family (Not Subd Geog) Ochotona princeps [Former heading] Ochiherero (African people) USE American pika Oceanography, Physical USE Herero (African people) Ochotonidae (May Subd Geog) USE Oceanography Ochikwanyama language [QL737.L33] Oceanography and state (May Subd Geog) USE Kuanyama language BT Lagomorpha UF State and oceanography Ochil Hills (Scotland) NT Pikas BT State, The BT Mountains—Scotland Ochotonidae, Fossil (May Subd Geog) Oceanography as a profession Ochiltree family [QE882.L3] USE Oceanography—Vocational guidance USE Ocheltree family BT Lagomorpha, Fossil Oceanology Ochindonga (African people) NT Pikas, Fossil USE Oceanography USE Ndonga (African people) Ochozuma Indians Oceanomyzon wilsoni Ochindonga language USE Uru Indians USE Petromyzon marinus USE Ndonga language Ochozuma language Oceans Ochise Creek (Ga.) USE Uru language USE Ocean USE Ocmulgee River (Ga.) Ochquay Creek (Va.) Oceanus (Greek deity) (Not Subd Geog) Ochlerotatus dorsalis USE Aquia Creek (Va.) BT Gods, Greek USE Salt marsh mosquito Ochratoxins Titans (Mythology) Ochlockonee River (Ga. and Fla.) [RA1242.O25 (Toxicology)] Ocellated antbird (May Subd Geog) BT Rivers—Florida BT Mycotoxins [QL696.P2816 (Zoology)] Rivers—Georgia Ochre UF Ocellated antthrush Ochna (Genus) USE Ocher Phaenostictus mcleannani USE Ochnas Ochrida, Lake (Albania and North Macedonia) BT Phaenostictus Ochna andamanica USE Ohrid, Lake (Albania and North Macedonia) Ocellated antthrush USE Ochna integerrima Ochrolechia (May Subd Geog) USE Ocellated antbird Ochna harmandii [QK585.L37 (Botany)] Ocellated quail (May Subd Geog) USE Ochna integerrima BT Lecanoraceae [QL696.G259 (Zoology)] Ochna integerrima (May Subd Geog) Ochroma lagopus UF Cyrtonyx ocellatus [QK495.O3 (Botany)] USE Balsa wood BT Cyrtonyx UF Elaeocarpus integerrimus Ochromonadaceae (May Subd Geog) Ocellated turkey (May Subd Geog) Ochna andamanica [QK569.O37 (Algology)] [QL696.G27] Ochna harmandii BT Ochromonadales UF Agriocharis ocellata Ochna pruinosa NT Ochromonas Meleagris ocellata Ochna pumila Ochromonadales (May Subd Geog) BT Meleagris Ochna squarrosa [QK569.O] Oceloapan Site (Mexico) Ochna wallichii BT Chrysophyceae BT Mexico—Antiquities BT Ochnas NT Mallomonadaceae Ocelot (May Subd Geog) Ochna pruinosa Ochromonadaceae [QL737.C23] USE Ochna integerrima Ochromonas (May Subd Geog) UF Felis pardalis Ochna pumila [QK569.O37 (Algology)] Leopardus griseus USE Ochna integerrima BT Ochromonadaceae Leopardus pardalis Ochna squarrosa NT Ochromonas danica Ocelots [Former heading] USE Ochna integerrima Ochromonas malhamensis BT Leopardus Ochna wallichii Ochromonas danica (May Subd Geog) Ocelots USE Ochna integerrima [QK569.O37 (Algology)] USE Ocelot Ochnaceae (May Subd Geog) BT Ochromonas Ocelots as pets (May Subd Geog) [QK495.O3] Ochromonas malhamensis (May Subd Geog) [SF459.O2] BT Guttiferales [QK569.O37 (Algology)] BT Pets NT Ochnas BT Ochromonas Oceola Member (South Africa) Ouratea Ochrophyta (May Subd Geog) BT Formations (Geology)—South Africa Ochnas (May Subd Geog) BT Algae Vryburg Formation (South Africa) [QK495.O3 (Botany)] NT Eustigmatophyceae Ocha (Religion) UF Diporidium Ochroporus nigricans USE Santeria Ochna (Genus) USE Trametes versicolor Ochakiv (Ukraine), Battle of, 1737 BT Ochnaceae Ochrotrichia (May Subd Geog) USE Ochakov, Battle of, Ochakiv, Ukraine, 1737 NT Ochna integerrima [QL518.H95] Ochakov, Battle of, 1737 Ocho reales BT Hydroptilidae USE Ochakov, Battle of, Ochakiv, Ukraine, 1737 USE Piece of eight Ochs family (Not Subd Geog) Ochakov, Battle of, Ochakiv, Ukraine, 1737 Ochoa family (Not Subd Geog) UF Ochsen family UF Ochakiv (Ukraine), Battle of, 1737 [Former Ochoco Creek (Or.) Ochsen family heading] BT Rivers—Oregon USE Ochs family Ochakov, Battle of, 1737 [Former heading] Ochoco Creek Flood Plain (Or.) Ochsen Islands (Germany) Oczakov, Battle of, Ochakiv, Ukraine, 1737 UF Ochoco Creek Floodplain (Or.) UF Ochseninseln (Germany) BT Russo-Turkish War, 1736- BT Floodplains—Oregon BT Islands—Germany 1739—Campaigns—Ukraine Ochoco Creek Floodplain (Or.) Ochsenheimeria (May Subd Geog) Ocheese Creek (Ga.) USE Ochoco Creek Flood Plain (Or.) [QL561.O26] USE Ocmulgee River (Ga.) Ochoco Creek Watershed (Or.) BT Ochsenheimeriidae Ochekwu (African people) BT Watersheds—Oregon NT Ochsenheimeria vacculella USE Idoma (African people) Ochoco Lake (Or.) Ochsenheimeria vacculella (May Subd Geog) Ocheltree family (Not Subd Geog) USE Ochoco Reservoir (Or.) [QL561.O26] UF Ochiltree family Ochoco Mountains (Or.) BT Ochsenheimeria Ocheneechee Indians BT Mountains—Oregon Ochsenheimeriidae (May Subd Geog) USE Occaneechi Indians Ochoco National Forest (Or.) [QL561.O26] Ochenrider family BT Forest reserves—Oregon BT Lepidoptera USE Oxenreider family National parks and reserves—Oregon Moths Ochepwa Indians Ochoco Reservoir (Or.) NT Ochsenheimeria USE Ojibwa Indians UF Ochoco Lake (Or.) Ochseninseln (Germany) Ochepwa language BT Lakes—Oregon USE Ochsen Islands (Germany) USE Ojibwa language Reservoirs—Oregon Ochsenreider family USE Oxenreider family

O-19 Ochsenreiter family Ocklawaha, Lake (Fla.) Baie de Ocoa (Dominican Republic) USE Oxenreider family UF Lake Ocklawaha (Fla.) BT Bays—Dominican Republic Ochsenreither family Lake Ocklwaha (Fla.) Ocoee River (Ga. and Tenn.) USE Oxenreider family Lake Oklawaha (Fla.) UF Toccoa River (Ga. and Tenn.) Ochsenreuter family Ocklwaha, Lake (Fla.) BT Rivers—Georgia USE Oxenreider family Oklawaha, Lake (Fla.) Rivers—Tennessee Ochsner family (Not Subd Geog) Rodman Reservoir (Fla.) Ocoee River Valley (Ga. and Tenn.) Ochteridae (May Subd Geog) BT Lakes—Florida UF Toccoa River Valley (Ga. and Tenn.) [QL523.O3] Reservoirs—Florida BT Valleys—Georgia UF Pelogonidae Ocklawaha River (Fla.) Valleys—Tennessee BT Hemiptera USE Oklawaha River (Fla.) Ocoee Whitewater Center (Tenn.) NT Ochterus Ocklwaha, Lake (Fla.) BT Aquatic sports facilities—Tennessee Ochterus (May Subd Geog) USE Ocklawaha, Lake (Fla.) Recreation areas—Tennessee [QL523.O3] Ocksrider family O'Coffey family UF Pelogonus USE Oxenreider family USE Coffey family BT Ochteridae Oclair family Ocoña River (Peru) Ochterus minor (May Subd Geog) USE Le Clere family UF Río de Ocoña (Peru) [QL523.O3] O'Claire family Río Ocoña (Peru) Ochterus piliferus (May Subd Geog) USE Le Clere family BT Rivers—Peru [QL523.O3] O'Clare, Mairead (Fictitious character) (Not Subd Geog) Ocoña River Valley (Peru) Ochthebius (May Subd Geog) UF Mairead O'Clare (Fictitious character) UF Ocoña Valley (Peru) [QL596.H79 (Zoology)] O'Clare family BT Valleys—Peru UF Colalius USE Le Clere family Ocoña Valley (Peru) Hymenodes Oclawaha River (Fla.) USE Ocoña River Valley (Peru) Prionochthebius USE Oklawaha River (Fla.) O'Conaghty family BT Hydraenidae OCLC Acquisitions Subsystem USE Conerty family NT Rockface BT Acquisitions (Libraries)—Automation Oconee National Forest (Ga.) Ochthebius poweri OCLC Cataloging Subsystem BT Forest reserves—Georgia USE Rockface beetle [Z699.4.O29] National parks and reserves—Georgia Ochthiphilidae BT Cooperative cataloging—Data processing Oconee River (Ga.) USE Chamaemyiidae OCLC EPIC (Information retrieval system) BT Rivers—Georgia Ochweśnicki jargon USE EPIC (Information retrieval system) Oconee River Basin (Ga.) [PM7895.O3] OCLC FirstSearch (Online information service) USE Oconee River Watershed (Ga.) UF Argot des marchands d'images USE FirstSearch (Online information service) Oconee River Valley (Ga.) BT Lingua francas OCLC Interlibrary Loan Subsystem UF Oconee Valley (Ga.) Ochylski family (Not Subd Geog) [Z674.82.O15] BT Valleys—Georgia Ocicat (May Subd Geog) BT Interlibrary loans—United States Oconee River Watershed (Ga.) [SF449.O35] OCLC M300 Workstation (Not Subd Geog) UF Oconee River Basin (Ga.) BT Cat breeds UF M300 Workstation BT Watersheds—Georgia Ociherero language BT IBM Personal Computer Oconee State Park (S.C.) USE Herero language OCLC workstations BT Parks—South Carolina Ocilla River (Ga. and Fla.) OCLC PRISM (Information retrieval system) Oconee Valley (Ga.) USE Aucilla River (Ga. and Fla.) UF OCLC PRISM Service (Information retrieval USE Oconee River Valley (Ga.) Ocimene synthase (May Subd Geog) system) O'Connell Center (Gainesville, Fla.) UF ama0a23 (Enzyme) PRISM (Information retrieval system) USE Stephen C. O'Connell Student Activities Center AtTPS03 (Enzyme) BT Information storage and retrieval systems (Gainesville, Fla.) Beta-ocimene synthase OCLC PRISM Service (Information retrieval system) O'Connell family (Not Subd Geog) CsTPS6FN (Enzyme) USE OCLC PRISM (Information retrieval system) O'Connell Street (Dublin, Ireland) CsTPS6PK (Enzyme) OCLC Serials Control Subsystem This heading is not valid for use as a geographic (E)-beta-ocimene synthase BT Serials control systems—Automation subdivision. EbetaOS (Enzyme) OCLC workstations BT Streets—Ireland EBOS (Enzyme) UF Workstations, OCLC O'Connell Student Activities Center (Gainesville, Fla.) JsTPS (Enzyme) BT Microcomputer workstations USE Stephen C. O'Connell Student Activities Center LjEbetaOS (Enzyme) NT OCLC M300 Workstation (Gainesville, Fla.) MtEBOS (Enzyme) Oclerc family O'Conner family MTSL4 (Enzyme) USE Le Clere family USE O'Connor family Myrcene/(E)-beta-ocimene synthase O'Cloney family O'Connor, Cork (Fictitious character) (Not Subd Geog) OS (Ocimene synthase) USE Clune family UF Cork O'Connor (Fictitious character) Synthase, Ocimene Ocloya Indians (May Subd Geog) O'Connor, Dallas (Fictitious character) TPS (Enzyme) [F2823.O34] (Not Subd Geog) TPS03 (Enzyme) UF Ocloyas Indians UF Dallas O'Connor (Fictitious character) TPS10 (Enzyme) BT Indians of South America—Argentina O'Connor, Molly (Fictitious character) (Not Subd Geog) TPS3 (Enzyme) Ocloyas Indians UF Molly O'Connor (Fictitious character) TPS4 (Enzyme) USE Ocloya Indians O'Connor family (Not Subd Geog) BT Lyases Ocmulgee National Monument (Ga.) UF Coner family Plant enzymes BT National monuments—Georgia Conner family [Former heading] Ocimum Ocmulgee River (Ga.) Conners family USE Basil UF Oak Mulgee River (Ga.) Connor family [Former heading] Ocimum basilicum Oakmulga River (Ga.) Connors family USE Basil Oakmulge River (Ga.) Conors family Ocimum bullatum Oakmulgee River (Ga.) Ó Conchobhair family USE Basil Ocheese Creek (Ga.) Ó Conchúir family Ocimum sanctum (May Subd Geog) Ochise Creek (Ga.) O'Conner family [QK495.L25 (Botany)] Ocmulgia River (Ga.) O'Conor family [Former heading] UF Holy basil Okmulgi River (Ga.) O'Connor Site (B.C.) Monks basil BT Rivers—Georgia BT —Antiquities Purple-stalked basil Ocmulgee River Valley (Ga.) O'Connor United States Courthouse (Phoenix, Ariz.) Sacred basil UF Ocmulgee Valley (Ga.) USE Sandra Day O'Connor United States Toolsi BT Valleys—Georgia Courthouse (Phoenix, Ariz.) Toolsy Ocmulgee Valley (Ga.) O'Conor family Tulasī USE Ocmulgee River Valley (Ga.) USE O'Connor family Tulsi Ocmulgee Wildlife Management Area (Ga.) Oconto River (Wis.) BT Basil BT Wildlife management areas—Georgia UF Black Bess River (Wis.) — Religious aspects Ocmulgia River (Ga.) Cantone River (Wis.) — — Hinduism USE Ocmulgee River (Ga.) Counton River (Wis.) Ocker family Ocneria Katon River (Wis.) USE Oker family USE Porthetria Lagaspardi River (Wis.) Ocker River (Germany) Ocneriidae BT Rivers— USE Oker River (Germany) USE Lymantriidae Oconto River Watershed (Wis.) Ockey family (Not Subd Geog) Ocoa Bay (Dominican Republic) BT Watersheds—Wisconsin Ockham algebras UF Bahía de Ocoa (Dominican Republic) O'Corcoran family BT Lattice theory USE Corcoran family

O-20 O'Cornyn family Octahedrite USE Octets (Bassoon, clarinet, flute, horn, trumpet, USE Corning family USE Titanium dioxide violin, cello, double bass), Arranged Ocorzonera Octal system Octets (Bassoon, clarinet, flute, horn, violin, viola, cello, USE Perezia ocorzonera [QA141] double bass) (May Subd Geog) Ocote Reserve (Mexico) UF Base eight numeration [M860-M862] USE Reserva de la Biosfera Selva El Ocote Numeration, Base eight UF Octets (Bassoon, clarinet, flute, horn, violin, (Mexico) Octimal system viola, violoncello, double bass) [Former Ocotea (May Subd Geog) BT Arithmetic heading] [QK495.L375 (Botany)] Numeration Octets (Bassoon, clarinet, flute, horn, violin, viola, UF Sweetwood Octane number violoncello, double bass) BT Lauraceae USE Gasoline—Anti-knock and anti-knock mixtures USE Octets (Bassoon, clarinet, flute, horn, violin, Ocotillo (Genus) Motor fuels—Anti-knock and anti-knock viola, cello, double bass) USE Fouquieria mixtures Octets (Bassoon, clarinet, flute, horn, violins (2), viola, Ocotlán, Nuestra Señora de Octanol cello) (May Subd Geog) UF Nuestra Señora de Ocotlán USE Octyl alcohol [M860-M862] Ocotlán, Our Lady of Octava rimas UF Octets (Bassoon, clarinet, flute, horn, violins Ocotlán, Virgen de USE Ottava rimas (2), viola, violoncello) [Former heading] Our Lady of Ocotlán Octave (Fictitious character : Hayes) Octets (Bassoon, clarinet, flute, horn, violins (2), viola, Virgen de Ocotlán USE Otto (Fictitious character : Hayes) violoncello) BT Mary, Blessed Virgin, Saint—Devotion Octave USE Octets (Bassoon, clarinet, flute, horn, violins to—Mexico USE Ottava rimas (2), viola, cello) Ocotlán, Our Lady of Octavian's Campsite Memorial for the Actian War Octets (Bassoon, clarinet, flute, horns (2), oboe, USE Ocotlán, Nuestra Señora de (Greece) percussion) Ocotlán, Virgen de USE Actian War Memorial (Greece) [M885] USE Ocotlán, Nuestra Señora de Octdon family Octets (Bassoon, clarinet, flute, horns (2), violin, viola, Ocoya Landfill (Ill.) USE Ogden family cello) (May Subd Geog) BT Sanitary landfills— Octets (May Subd Geog) [M860-862] OCR (Optical character recognition) [M800-M886] UF Octets (Bassoon, clarinet, flute, horns (2), USE Optical character recognition Here are entered collections of compositions for violin, viola, violoncello) [Former heading] OCR devices eight instruments belonging to various families and in Octets (Bassoon, clarinet, flute, horns (2), violin, viola, various combinations. Collections of compositions not USE Optical character recognition devices in a specific form or of a specific type for a single violoncello) Ocracoke, Fort (N.C.) combination of eight instruments, and individual USE Octets (Bassoon, clarinet, flute, horns (2), USE Fort Ocracoke (N.C.) works, are entered under this heading followed by a violin, viola, cello) Ocracoke Inlet (N.C.) parenthetical qualifier with the names of the Octets (Bassoon, clarinet, flute, oboe, violin, viola, cello, instruments or the term "unspecified instrument(s)." UF Occacock (N.C.) double bass) (May Subd Geog) Compositions for eight bowed stringed instruments Okok (N.C.) are entered under String octets; for eight wind [M860-M862] Wococon Inlet (Carteret County and Hyde instruments under Wind octets; for eight brass UF Octets (Bassoon, clarinet, flute, oboe, violin, County, N.C.) instruments under Brass octets; for eight woodwind viola, violoncello, double bass) [Former BT Inlets—North Carolina instruments under Woodwind octets; and for eight heading] plucked stringed instruments under Plucked Ocracoke Island (N.C.) instrument octets. Octets (Bassoon, clarinet, flute, oboe, violin, viola, BT Islands—North Carolina Compositions for eight percussionists are entered violoncello, double bass) Outer Banks (N.C.) under Percussion ensembles. USE Octets (Bassoon, clarinet, flute, oboe, violin, Ocracoke Island Lighthouse (N.C.) Compositions for eight solo voices are entered viola, cello, double bass) USE Ocracoke Lighthouse (N.C.) under Sacred vocal octets or Vocal octets. Octets (Bassoon, clarinet, flute, oboe, violins (2), viola, Ocracoke Light Station (N.C.) SA headings for forms and types of music for eight cello) (May Subd Geog) USE Ocracoke Lighthouse (N.C.) instruments [M860-M864] Ocracoke Lighthouse (N.C.) Octets, Brass UF Octets (Bassoon, clarinet, flute, oboe, violins UF Ocracoke Island Lighthouse (N.C.) USE Brass octets (2), viola, violoncello) [Former heading] Ocracoke Light Station (N.C.) Octets, Percussion Octets (Bassoon, clarinet, flute, oboe, violins (2), viola, BT Lighthouses—North Carolina USE Percussion ensembles violoncello) OCT (Tomography) Octets, Plucked instrument USE Octets (Bassoon, clarinet, flute, oboe, violins USE Optical coherence tomography USE Plucked instrument octets (2), viola, cello) Octadecadienoic acid Octets, String Octets (Bassoon, clarinet, horn, oboe, violin, viola, cello, USE Linoleic acid USE String octets double bass) (May Subd Geog) Octadecanoic acid Octets, Wind [M860-M862] USE Oleic acid USE Wind octets UF Octets (Bassoon, clarinet, horn, oboe, violin, Stearic acid Octets, Woodwind viola, violoncello, double bass) [Former Octadecatrienoic acids USE Woodwind octets heading] USE Linolenic acids Octets (Accordion, piano, clarinet, flute, guitar, Octets (Bassoon, clarinet, horn, oboe, violin, viola, Octadecenoic acid mandolin, percussion, double bass) violoncello, double bass) USE Oleic acid (May Subd Geog) USE Octets (Bassoon, clarinet, horn, oboe, violin, Octagon (New York, N.Y.) [M885] viola, cello, double bass) UF Octagon Tower (New York, N.Y.) UF Octets (Piano, clarinet, flute, guitar, mandolin, Octets (Bassoon, clarinet, horn, oboe, violins (2), viola, BT Apartment houses—New York (State) accordion, percussion, double bass) cello) (May Subd Geog) Hospital buildings—New York (State) [Former heading] [M860-M862] Octagon Hall of Huangshan (Shangxi Zhen, China) Octets (Bassoon, clarinet, flute, horn, harp, violin, viola, UF Octets (Bassoon, clarinet, horn, oboe, violins USE Huangshan ba mian ting (Shangxi Zhen, double bass) (2), viola, violoncello) [Former heading] China) [M880-M882] Octets (Bassoon, clarinet, horn, oboe, violins (2), viola, Octagon House (Va.) Octets (Bassoon, clarinet, flute, horn, oboe, trombone, violoncello) USE Abijah Thomas House (Va.) trumpet, double bass) USE Octets (Bassoon, clarinet, horn, oboe, violins Octagon House (Washington, Macomb County, Mich.) [M860-M862] (2), viola, cello) USE Washington Octagon House (Washington, Octets (Bassoon, clarinet, flute, horn, trumpet, violin, Octets (Bassoon, clarinet, horn, violin, violas (2), cello, Macomb County, Mich.) cello, double bass) (May Subd Geog) double bass) (May Subd Geog) Octagon House (Watertown, Wis.) [M860-M862] [M860-M862] BT Dwellings—Wisconsin UF Octets (Bassoon, clarinet, flute, horn, trumpet, UF Octets (Bassoon, clarinet, horn, violin, violas Octagon Plantation (S.C.) violin, violoncello, double bass) [Former (2), violoncello, double bass) [Former BT Dwellings—South Carolina heading] heading] Plantations—South Carolina Octets (Bassoon, clarinet, flute, horn, trumpet, violin, Octets (Bassoon, clarinet, horn, violin, violas (2), Octagon Tower (New York, N.Y.) cello, double bass), Arranged (May Subd Geog) violoncello, double bass) USE Octagon (New York, N.Y.) [M863-M864] USE Octets (Bassoon, clarinet, horn, violin, violas Octagonal buildings UF Octets (Bassoon, clarinet, flute, horn, trumpet, (2), cello, double bass) USE Buildings, Octagonal violin, violoncello, double bass), Arranged Octets (Bassoon, clarinet, horn, violins (2), viola, cello, Octagonal Courtyard (Museo Pio-Clementino, Vatican [Former heading] double bass) (May Subd Geog) City) Octets (Bassoon, clarinet, flute, horn, trumpet, violin, [M860-M862] USE Galleria delle statue (Museo Pio-Clementino, violoncello, double bass) UF Octets (Bassoon, clarinet, horn, violins (2), Vatican City) USE Octets (Bassoon, clarinet, flute, horn, trumpet, viola, violoncello, double bass) [Former Octagonal House (Va.) violin, cello, double bass) heading] USE Abijah Thomas House (Va.) Octets (Bassoon, clarinet, flute, horn, trumpet, violin, Octets (Bassoon, clarinet, horn, violins (2), viola, Octagonal houses (May Subd Geog) violoncello, double bass), Arranged violoncello, double bass) UF Houses, Octagonal USE Octets (Bassoon, clarinet, horn, violins (2), BT Buildings, Octagonal viola, cello, double bass) Dwellings

O-21 Octets (Bassoon, clarinets (2), flute, horn, oboe, violin, USE Octets (Flute, horns (2), oboes (2), violins (2), Octets (Piano, flute, horn, oboe, violin, viola, cello, double bass) cello) double bass) (May Subd Geog) [M860-M862] Octets (Flute, horns (2), violins (2), viola, cello, double [M820-M822] Octets (Clarinet, flute, horn, trumpet, percussion, bass) (May Subd Geog) UF Octets (Piano, flute, horn, oboe, violin, viola, vibraphone, violin, violoncello) [M860-M862] violoncello, double bass) [Former heading] USE Octets (Clarinet, flute, horn, trumpet, UF Octets (Flute, horns (2), violins (2), viola, Octets (Piano, flute, horn, oboe, violin, viola, violoncello, percussion, violin, cello) violoncello, double bass) [Former heading] double bass) Octets (Clarinet, flute, horn, trumpet, percussion, violin, Octets (Flute, horns (2), violins (2), viola, violoncello, USE Octets (Piano, flute, horn, oboe, violin, viola, cello) (May Subd Geog) double bass) cello, double bass) [M885] USE Octets (Flute, horns (2), violins (2), viola, cello, Octets (Piano, flute, violins (2), violas (2), cellos (2)) UF Octets (Clarinet, flute, horn, trumpet, double bass) (May Subd Geog) percussion, vibraphone, violin, violoncello) Octets (Flutes (2), trumpets (5), percussion) [M820-M822] [Former heading] [M885] UF Octets (Piano, flute, violins (2), violas (2), Octets (Clarinet, flute, horn, trumpet, Octets (Guitars (8)) violoncellos (2)) [Former heading] percussion, violin, violoncello) [Former USE Plucked instrument octets (Guitars (8)) Octets (Piano, flute, violins (2), violas (2), violoncellos heading] Octets (Harps (8)) (2)) Octets (Clarinet, flute, horn, trumpet, percussion, violin, USE Plucked instrument octets (Harps (8)) USE Octets (Piano, flute, violins (2), violas (2), violoncello) Octets (Harpsichord, bassoon, clarinet, flute, horn, cellos (2)) USE Octets (Clarinet, flute, horn, trumpet, oboe, viola, cello) (May Subd Geog) Octets (Piano, flutes (7)) percussion, violin, cello) [M820-M822] [M815-M817] Octets (Clarinet, flute, oboe, percussion, violin, viola, UF Octets (Harpsichord, bassoon, clarinet, flute, Octets (Piano, horn, violins (2), violas (2), cello, double cello) (May Subd Geog) horn, oboe, viola, violoncello) [Former bass) (May Subd Geog) [M885] heading] [M820-M822] UF Octets (Clarinet, flute, oboe, percussion, violin, Octets (Harpsichord, bassoon, clarinet, flute, horn, UF Octets (Piano, horn, violins (2), violas (2), viola, violoncello) [Former heading] oboe, viola, violoncello) violoncello, double bass) [Former heading] Octets (Clarinet, flute, oboe, percussion, violin, viola, USE Octets (Harpsichord, bassoon, clarinet, flute, Octets (Piano, horn, violins (2), violas (2), violoncello, violoncello) horn, oboe, viola, cello) double bass) USE Octets (Clarinet, flute, oboe, percussion, violin, Octets (Harpsichord, guitar, violins (6)) USE Octets (Piano, horn, violins (2), violas (2), cello, viola, cello) [M830-M832] double bass) Octets (Clarinet, flute, saxophone, percussion, Octets (Harpsichord, recorders (7)) (May Subd Geog) Octets (Piano, horns (2), trombone, trumpets (2), vibraphone, violin, ) [M815-M817] percussion) USE Vocalises with instrumental ensemble Octets (Horns (2), oboes (2), violins (2), viola, cello) [M845-M847] Octets (Clarinet, horns (2), violin, violas (2), cello, (May Subd Geog) Octets (Piano, percussion, vibraphone, violins (2), viola, double bass) (May Subd Geog) [M860-M862] violoncello, double bass) [M860-M862] UF Octets (Horns (2), oboes (2), violins (2), viola, USE Octets (Piano, percussion, violins (2), viola, UF Octets (Clarinet, horns (2), violin, violas (2), violoncello) [Former heading] cello, double bass) violoncello, double bass) [Former heading] Octets (Horns (2), oboes (2), violins (2), viola, Octets (Piano, percussion, violins (2), viola, cello, Octets (Clarinet, horns (2), violin, violas (2), violoncello, violoncello) double bass) (May Subd Geog) double bass) USE Octets (Horns (2), oboes (2), violins (2), viola, [M845-M849] USE Octets (Clarinet, horns (2), violin, violas (2), cello) UF Octets (Piano, percussion, vibraphone, violins cello, double bass) Octets (Horns (2), trombones (2), trumpets (2), tuba, (2), viola, violoncello, double bass) [Former Octets (Clarinets (2), flute, drums, percussion, viola, percussion) heading] violoncello, double bass) [M885] Octets (Piano, percussion, violins (2), viola, USE Octets (Clarinets (2), flute, percussion, viola, Octets (Horns (2), trombones (2), trumpets (2), tuba, violoncello, double bass) [Former heading] cello, double bass) percussion), Arranged Octets (Piano, percussion, violins (2), viola, violoncello, Octets (Clarinets (2), flute, percussion, viola, cello, [M885] double bass) double bass) (May Subd Geog) Octets (Organ, trombones (3), trumpets (3), percussion) USE Octets (Piano, percussion, violins (2), viola, [M885] (May Subd Geog) cello, double bass) UF Octets (Clarinets (2), flute, drums, percussion, [M802] Octets (Piano, recorders (3), violins (2), viola, cello) viola, violoncello, double bass) [Former Octets (Percussion, violins (2), viola, cello) (May Subd Geog) heading] (May Subd Geog) [M820-M822] Octets (Clarinets (2), flute, percussion, viola, [M885] UF Octets (Piano, recorders (3), violins (2), viola, violoncello, double bass) [Former heading] UF Octets (Percussion, violins (2), viola, violoncello) [Former heading] Octets (Clarinets (2), flute, percussion, viola, violoncello, violoncello) [Former heading] Octets (Piano, recorders (3), violins (2), viola, double bass) Octets (Percussion, violins (2), viola, violoncello) violoncello) USE Octets (Clarinets (2), flute, percussion, viola, USE Octets (Percussion, violins (2), viola, cello) USE Octets (Piano, recorders (3), violins (2), viola, cello, double bass) Octets (Piano, bassoon, clarinet, flute, trumpet, cello) Octets (Clarinets (2), harp, violins (2), viola, cello, percussion, violin, cello) (May Subd Geog) Octets (Piano, recorders (6), guitar) double bass) (May Subd Geog) [M845-M847] [M835] [M880-M882] UF Octets (Piano, bassoon, clarinet, flute, trumpet, Octets (Piano, trombones (2), trumpets (3), percussion, UF Octets (Clarinets (2), harp, violins (2), viola, percussion, violin, violoncello) [Former double bass) violoncello, double bass) [Former heading] heading] [M845-M847] Octets (Clarinets (2), harp, violins (2), viola, violoncello, Octets (Piano, bassoon, clarinet, flute, trumpet, Octets (Piano, trombones (3), trumpets (4)) double bass) percussion, violin, violoncello) [M815-M817] USE Octets (Clarinets (2), harp, violins (2), viola, USE Octets (Piano, bassoon, clarinet, flute, trumpet, Octets (Piano, trombones (3), trumpets (4)), Arranged cello, double bass) percussion, violin, cello) [M818-M819] Octets (Clarinets (2), horns (2), violins (2), viola, double Octets (Piano, clarinet, cymbals (2), violins (2), viola, Octets (Pianos (2), bassoon, clarinets (2), English horn, bass) cello) (May Subd Geog) horn, trombone) [M860-M862] [M845-M849] [M815-M817] Octets (Clarinets (2), horns (4), harp, double bass) UF Octets (Piano, clarinet, cymbals (2), violins (2), Octets (Pianos (2), chimes (2), violins (2), violoncellos [M880-M882] viola, violoncello) [Former heading] (2)) Octets (Clarinets (2), horns (4), harp, double bass), Octets (Piano, clarinet, cymbals (2), violins (2), viola, USE Octets (Pianos (2), chimes, violins (2), cellos Arranged violoncello) (2)) [M883-M884] USE Octets (Piano, clarinet, cymbals (2), violins (2), Octets (Pianos (2), chimes, violins (2), cellos (2)) Octets (Flute, horn, oboe, harp, percussion, violin, viola, viola, cello) [M845-M847] cello) (May Subd Geog) Octets (Piano, clarinet, flute, guitar, mandolin, UF Octets (Pianos (2), chimes (2), violins (2), UF Octets (Flute, horn, oboe, harp, percussion, accordion, percussion, double bass) violoncellos (2)) [Former heading] violin, viola, violoncello) [Former heading] USE Octets (Accordion, piano, clarinet, flute, guitar, Octets (Pianos (2), percussion, cellos (4)) NT Flute, horn, oboe, harp, percussion, violin, mandolin, percussion, double bass) (May Subd Geog) viola, cello with orchestra Octets (Piano, clarinet, flute, violins (2), viola, cello, [M835] Octets (Flute, horn, oboe, harp, percussion, violin, viola, double bass) (May Subd Geog) UF Octets (Pianos (2), percussion, violoncellos (4)) violoncello) [M820-M822] [Former heading] USE Octets (Flute, horn, oboe, harp, percussion, UF Octets (Piano, clarinet, flute, violins (2), viola, Octets (Pianos (2), percussion, violoncellos (4)) violin, viola, cello) violoncello, double bass) [Former heading] USE Octets (Pianos (2), percussion, cellos (4)) Octets (Flute, horns (2), oboes (2), violins (2), cello) Octets (Piano, clarinet, flute, violins (2), viola, Octets (Recorder, percussion, double bass) (May Subd Geog) violoncello, double bass) Octets (Trombones (3), trumpets (3), percussion) [M860-M862] USE Octets (Piano, clarinet, flute, violins (2), viola, [M885] UF Octets (Flute, horns (2), oboes (2), violins (2), cello, double bass) Octets (Trumpets (4), percussion) violoncello) [Former heading] Octets (Piano, clarinets (2), flute, trombone, trumpets [M885] Octets (Flute, horns (2), oboes (2), violins (2), (2), percussion) Octets (Trumpets (5), drum, kettledrums, percussion) violoncello) [M845-M847] USE Octets (Trumpets (5), percussion)

O-22 Octets (Trumpets (5), percussion) Octopods BT Brothers and sisters [M885] BT Cephalopoda Multiple birth UF Octets (Trumpets (5), drum, kettledrums, NT Octopuses Octyl alcohol (May Subd Geog) percussion) [Former heading] Octopodida [QD305.A4 (Chemistry)] Octets (Unspecified instruments (8)) (May Subd Geog) USE Octopoda UF Alcohol C-8 [M886] Octopodidae Alfol 8 UF Unspecified instruments (8) USE Octopuses Caprylic alcohol Octilin Octopods Heptyl carbinol USE Octyl alcohol USE Octopoda Heptylcarbinol Octimal system Octopus Hydroxyoctane USE Octal system USE Octopuses Octanol October (May Subd Geog) Octopus, Common Octilin BT Months USE Common octopus Octylic alcohol October 6 Event, Bangkok, Thailand, 1976 Octopus, Cooking with Primary octyl alcohol USE Thammasat University Massacre, Bangkok, USE Cooking (Octopus) Sipol L8 Thailand, 1976 Octopus (Genus) (May Subd Geog) BT Alcohols October 6 Massacre, Bangkok, Thailand, 1976 [QL430.3.O2 (Zoology)] Octylic alcohol USE Thammasat University Massacre, Bangkok, BT Octopuses USE Octyl alcohol Thailand, 1976 NT Common octopus Ocuiltec language (May Subd Geog) October Crisis, Moscow, Russia, 1993 Octopus aldrovandi [PM4116] USE Russia (Federation)—History—October Crisis, USE Eledone cirrhosa UF Atzinca language 1993 Octopus balls Maclatzinca language October Crisis, Québec, 1970 USE Takoyaki Ocuilteca language USE Québec (Province)—History—October Crisis, Octopus cirrhosus Ocuilteco language 1970 USE Eledone cirrhosa Tlahuica language October Incident, 1931 (Japan) Octopus dofleini BT Mexico—Languages USE Japan—History—March and October Incidents, USE North Pacific giant octopus Otomian languages 1931 Octopus fisheries (May Subd Geog) Ocuilteca language October Middle East War, 1973 [SH374-SH374.3] USE Ocuiltec language USE Israel-Arab War, 1973 BT Fisheries Ocuilteco language October Mountain Lake (Mass.) Octopus leucoderma USE Ocuiltec language BT Lakes—Massachusetts USE Eledone cirrhosa O'Cuirnin family Reservoirs—Massachusetts Octopus Spring (Wyo.) USE Corning family October Rebellion, Moscow, Russia, 1993 BT Hot springs—Wyoming Ocular accommodation USE Russia (Federation)—History—October Crisis, Octopus vulgaris USE Eye—Accommodation and refraction 1993 USE Common octopus Ocular adaptation October Revolt, Thailand, 1973 Octopuses (May Subd Geog) USE Eye—Adaptation USE Thailand—History—Student Uprising, 1973 [QL430.3.O2 (Zoology)] Ocular adnexa October Revolution, 1917-1921 UF Devilfishes (Mollusks) USE Adnexa oculi USE Soviet Union—History—Revolution, 1917-1921 Octopi Ocular biomicroscopy (May Subd Geog) October Revolution, Guatemala, 1944 Octopodidae [Former heading] UF Biomicroscopy, Ocular USE Guatemala—History—October Revolution, Octopus [Former heading] Eye—Microscopy 1944 BT Octopoda Ocular slit-lamp microscopy October Revolution Monument (Kyïv, Ukraine) NT Blue-ringed octopuses Slit-lamp microscopy, Ocular USE Velykiĭ Z͡hovtneviĭ sot͡sialistychniĭ revoli͡ut͡siï Eledone BT Eye—Examination monument (Kyïv, Ukraine) Enteroctopus Medical microscopy October twenty-eighth (Greek holiday) Octopus (Genus) Ocular dominance (May Subd Geog) USE Hēmera tou Ochi (Greek holiday) — Use in cooking UF Dominance, Eye October Uprising, Cyprus, 1931 USE Cooking (Octopus) Dominance, Ocular USE Cyprus—History—October Uprising, 1931 Octopuses as pets (May Subd Geog) Eye dominance Octoberfest BT Pets Eye preference USE Oktoberfest Octopuses in art (Not Subd Geog) Eyedness Octobothrium leptogaster Octorara Creek (Pa. and Md.) Preference, Eye USE Chimaericola leptogaster USE Octoraro Creek (Pa. and Md.) BT Binocular vision Octobriana (Fictitious character) (Not Subd Geog) Octoraro Creek (Pa. and Md.) Laterality Octocorallia (May Subd Geog) UF Octorara Creek (Pa. and Md.) Visual perception [QL377.C6 (Zoology)] BT Rivers—Maryland Ocular emergencies UF Alcyonaria [Former heading] Rivers— USE Ophthalmologic emergencies Octocorallians Octoraro Creek Valley (Pa. and Md.) Ocular exercises Octocorals USE Octoraro Valley (Pa. and Md.) USE Orthoptics BT Anthozoa Octoraro Valley (Pa. and Md.) Ocular fundus NT Alcyonacea UF Octoraro Creek Valley (Pa. and Md.) USE Fundus oculi Helioporacea BT Valleys—Maryland Ocular herpes zoster Sea pens Valleys—Pennsylvania USE Ophthalmic zoster Octocorallians Octospora (May Subd Geog) Ocular histoplasmosis (May Subd Geog) USE Octocorallia [QK623.O75 (Mycology)] [RE901.H5] Octocorals BT Otideaceae UF Histoplasmosis, Ocular [Former heading] USE Octocorallia Octosyllable Presumed ocular histoplasmosis syndrome Octodon Octreotide acetate (May Subd Geog) BT Histoplasmosis USE Degus [RC271.O25 (Cancer therapy)] Oculomycoses Octodontidae (May Subd Geog) [RM666.O27 (Therapeutics)] Ocular hypotony (May Subd Geog) [QL737.R67 (Zoology)] BT Antineoplastic agents UF Hypotonia oculi UF Octodonts Gastrointestinal agents Hypotony, Ocular Spalacopidae Somatostatin Intraocular pressure, Low BT Rodents Octroi (May Subd Geog) Low intraocular pressure NT Degus [HJ9120] BT Eye—Diseases Octodontidae, Fossil (May Subd Geog) UF Customs duties, Internal Ocular manifestations of general diseases [QE882.R6] Duties (May Subd Geog) BT Rodents, Fossil Tariff, Internal [RE65] Octodonts BT Internal revenue UF Ocular symptoms of general diseases USE Octodontidae Local taxation Ophthalmological manifestations of general Octogrammus Municipal finance diseases USE Hexagrammos Tariff Ophthalmological symptoms of general Octomitus Taxation diseases USE Hexamita RT Taxation of articles of consumption BT Eye—Diseases Octonions Tolls Symptoms USE Cayley numbers (Algebra) Octubre, Premis NT Iridology Octopi USE Premis Octubre Ocular motility USE Octopuses Octuplets (May Subd Geog) USE Eye—Movements Octopoda (May Subd Geog) [GN63.6 (Ahthropology)] Ocular motility disorders [QL430.2] [HQ777.35 (Sociology)] USE Eye—Movement disorders UF Octopodida

O-23 Ocular permeability NT Fiddler crabs Indians USE Cornea—Permeability Ghost crabs USE Indians Ocular pharmacology (May Subd Geog) Ilyoplax Odawa language [RE994] Macrophthalmus USE Ottawa language UF Eye—Drug effects Ocypus (Hemiptera) Odawara, Battle of, Odawara-shi, Japan, 1590 Eye—Effect of drugs on USE Coridromius UF Odawara, Japan, Battle of, 1590 [Former Ophthalmopharmacology Oczakov, Battle of, Ochakiv, Ukraine, 1737 heading] BT Pharmacology USE Ochakov, Battle of, Ochakiv, Ukraine, 1737 Odawara-shi (Japan), Battle of, 1590 [Former RT Ophthalmic drugs Od heading] Ocular plastic surgery USE Bhovis BT Japan—History—Azuchi-Momoyama period, USE Ophthalmic plastic surgery Od (Punjab tribe) 1568-1603 Ocular refraction BT Ethnology—India Odawara, Japan, Battle of, 1590 USE Eye—Accommodation and refraction Od Rajput (South Asian people) USE Odawara, Battle of, Odawara-shi, Japan, 1590 Ocular slit-lamp microscopy USE Oad Rajput (South Asian people) Odawara-shi (Japan), Battle of, 1590 USE Ocular biomicroscopy ODA (Computer network standard) USE Odawara, Battle of, Odawara-shi, Japan, 1590 Ocular symptoms of general diseases USE Open Document Architecture (Computer O'Day family USE Ocular manifestations of general diseases network standard) USE O'Dea family Ocular tension Oda family (Not Subd Geog) O'Day Post Office Building (Rye, N.Y.) USE Intraocular pressure Odaawa dialect USE Caroline O'Day Post Office Building (Rye, N.Y.) Ocular therapeutics USE ODD (Child psychiatry) USE Therapeutics, Ophthalmological Odaawaa dialect USE Oppositional defiant disorder in children Ocular toxicity USE Ottawa dialect Odd or even (Game) USE Ocular toxicology Odacanthidae USE Morra (Game) Ocular toxicology (May Subd Geog) USE Ground beetles Odd order theorem [RE901.T67] Odacidae (May Subd Geog) USE Feit-Thompson theorem UF Ocular toxicity [QL638.O2] Odd-toed ungulates Oculotoxicity BT Perciformes USE Perissodactyla Oculotoxicology Odae Mountain () Oddars BT Toxicology UF Godaizan (Korea) USE Bhovis Ocular toxoplasmosis (May Subd Geog) Gotaizan (Korea) Oddaverjar family (Not Subd Geog) [RE901.T69] Mount Odae (Korea) Oddball comedy films UF Toxoplasmic chorioretinitis Odae-san (Korea) USE Screwball comedy films Toxoplasmosis, Ocular [Former heading] Odaesan (Korea) Oddē BT Chorioretinitis BT Mountains—Korea (South) USE Bhovis Eye—Infections Odae-san (Korea) Odden family (Not Subd Geog) Toxoplasmosis USE Odae Mountain (Korea) Oddershede family (Not Subd Geog) Ocular zoster Odaesan (Korea) Oddi family (Not Subd Geog) USE Ophthalmic zoster USE Odae Mountain (Korea) Oddi sphincter Oculinidae (May Subd Geog) Odaesan Kungnip Kongwŏn (Korea) USE Sphincter of Oddi [QL377.C5] UF Odaesan National Park (Korea) Oddi's muscle BT Scleractinia BT National parks and reserves—Korea (South) USE Sphincter of Oddi Oculists Odaesan National Park (Korea) Oddi's sphincter USE Ophthalmologists USE Odaesan Kungnip Kongwŏn (Korea) USE Sphincter of Oddi Optometrists Odahwah language Oddities Oculo-cerebro-renal syndrome USE Ottawa language USE Curiosities and wonders USE Lowe's syndrome Odai͡a-Michurin Site () Oddle family Oculocerebrorenal syndrome USE Odaia-Miciurin Site (Moldova) USE O'Dell family USE Lowe's syndrome Odaia-Miciurin Site (Moldova) Oddsstaðir (Iceland) Oculomotor disorders UF Odai͡a-Michurin Site (Moldova) UF Oddsstaður (Iceland) USE Eye—Movement disorders BT Moldova—Antiquities BT Farms—Iceland Oculomotor paralysis (May Subd Geog) O'Daly, Carol (Legendary character) Oddsstaður (Iceland) UF Paralysis, Oculomotor USE Ó Dálaigh, Cearbhall (Legendary character) USE Oddsstaðir (Iceland) BT Eye—Paralysis O'Daly family Øde family (Not Subd Geog) Neuroophthalmology USE Daly family O'Dea family (Not Subd Geog) Paralysis Odam family UF O'Day family Oculomotor system USE Odom family RT Day family USE Eye—Movements O'dam language Ōdeio tou Agrippa (Athens, Greece) Oculomycoses (May Subd Geog) USE Tepehuan language USE Odeon of Agrippa (Athens, Greece) [RE901.F8] Odami Indians Ōdeio tou Perikleous (Athens, Greece) UF Eye—Diseases, Fungal USE Tepehuan Indians USE Odeon of Pericles (Athens, Greece) Eye—Fungi [Former heading] Ōdan B C Iseki (Yonezawa-shi, Japan) Odeion (Ephesus) Fungal eye infections USE Ōdan B C Site (Yonezawa-shi, Japan) USE Odeon (Ephesus) Fungous eye diseases Ōdan B C Site (Yonezawa-shi, Japan) Odeion (Gortyna) BT Eye—Infections This heading is not valid for use as a geographic USE Odeum (Gortyna) Mycoses subdivision. Odeion of Agrippa (Athens, Greece) NT Ocular histoplasmosis UF Ōdan B C Iseki (Yonezawa-shi, Japan) USE Odeon of Agrippa (Athens, Greece) Oculoplastic surgery BT Japan—Antiquities Odeion of Athens (Athens, Greece) USE Ophthalmic plastic surgery O'Daniel family (Not Subd Geog) USE Odeon of Pericles (Athens, Greece) Oculoplasty RT Daniels family Odeion of Herodes Atticus (Athens, Greece) USE Ophthalmic plastic surgery O'Dargan family USE Odeon of Herodes Atticus (Athens, Greece) Oculotoxicity USE Dorgan family Odeion of Pericles (Athens, Greece) USE Ocular toxicology OData (Computer network protocol) USE Odeon of Pericles (Athens, Greece) Oculotoxicology USE Open Data Protocol Odekirk family USE Ocular toxicology Ōdate Cave (Takahata-machi, Japan) USE Ouderkerk family Oculovestibular reflex This heading is not valid for use as a geographic Odel family subdivision. USE Vestibulo-ocular reflex USE O'Dell family Ocumé UF Ōdate Dōgetsu (Takahata-machi, Japan) Odelia Grey (Fictitious character) USE Aucoumea klaineana BT Caves—Japan USE Grey, Odelia (Fictitious character) Ocypoda gigantea Japan—Antiquities O'Dell family (Not Subd Geog) USE Cardisoma guanhumi Ōdate Dōgetsu (Takahata-machi, Japan) UF Oadell family Ocypode USE Ōdate Cave (Takahata-machi, Japan) Oddle family USE Ghost crabs Ōdate Iseki (Yuza-machi, Japan) Odel family Ocypode albicans USE Ōdate Site (Yuza-machi, Japan) Odelle family USE Atlantic ghost crab Ōdate Site (Yuza-machi, Japan) Odil family This heading is not valid for use as a geographic Ocypode arenaria subdivision. Odle family USE Atlantic ghost crab Odell Lake (Or.) UF Gosho Baba Iseki (Yuza-machi, Japan) Ocypode quadrata BT Lakes—Oregon Ōdate Iseki (Yuza-machi, Japan) USE Atlantic ghost crab Odelle family Ōtsuki Iseki (Yuza-machi, Japan) Ocypodidae (May Subd Geog) USE O'Dell family BT Japan—Antiquities [QL444.M33] Odem family Odawa dialect BT Crabs USE Odom family USE Ottawa dialect Decapoda (Crustacea) Oden family (Not Subd Geog)

O-24 Odense City Hall (Odense, Denmark) Oderiga language Odessa Gulf (Ukraine) USE Odense Rådhus (Odense, Denmark) USE Cross River Mbembe language USE Odesa Bay (Ukraine) Odense Rådhus (Odense, Denmark) Oderkirk family Odesskiĭ zaliv (Ukraine) UF Odense City Hall (Odense, Denmark) USE Ouderkerk family USE Odesa Bay (Ukraine) Rådhus (Odense, Denmark) Odes Odeum (Ephesus) BT City halls—Denmark [PN1371 (History: general)] USE Odeon (Ephesus) Odenwald, Naturpark Bergstrasse (Germany) [PN6110.O4 (Collections: general)] Odeum (Gortyna) USE Naturpark Bergstrasse-Odenwald (Germany) [PR509.O3 (English)] UF Odeion (Gortyna) Odenwald (Germany) [PR1195.O3 (English)] Odeon (Gortyna) BT Mountains—Germany BT Lyric poetry BT Theaters—Greece Odéo Cornaro (Padua, Italy) Poetry Odeum of Agrippa (Athens, Greece) BT Arts facilities—Italy Odes, American (May Subd Geog) USE Odeon of Agrippa (Athens, Greece) Odeon (Ephesus) UF American odes Odeum of Athens (Athens, Greece) UF Bouleuterion (Ephesus) BT American poetry USE Odeon of Pericles (Athens, Greece) Odeion (Ephesus) Odes, Australian (May Subd Geog) Odeum of Herodes Atticus (Athens, Greece) Odeum (Ephesus) UF Australian odes USE Odeon of Herodes Atticus (Athens, Greece) BT Theaters—Turkey BT Australian poetry Odeum of Pericles (Athens, Greece) Turkey—Antiquities Odes, Bengali (May Subd Geog) USE Odeon of Pericles (Athens, Greece) Odeon (Gortyna) UF Bengali odes Odh USE Odeum (Gortyna) BT USE Bhovis Odeon (Sheffield, England) Odes, English (May Subd Geog) Odhiambo, James (Fictitious character) UF Odeon Sheffield (Sheffield, England) UF English odes (Not Subd Geog) BT Motion picture theaters—England BT English poetry UF Chief Inspector James Odhiambo (Fictitious Odeon-Astoria, Brixton (London, England) Odes, French (May Subd Geog) character) USE Carling Academy Brixton (London, England) UF French odes Chief Inspector Odhiambo (Fictitious character) Odeon De Spiegel (Zwolle, ) BT French poetry James Odhiambo (Fictitious character) USE Theater De Spiegel (Zwolle, Netherlands) Odes, German (May Subd Geog) Odhós Piraiós (Athens, Greece) Odeon of Agrippa (Athens, Greece) UF German odes USE Hodos Peiraiōs (Athens, Greece) UF Agrippa, Odeon of (Athens, Greece) BT German poetry Odhs (South Asian people) Agrippeion (Athens, Greece) Odes, Greek (May Subd Geog) USE Oad Rajput (South Asian people) Ōdeio tou Agrippa (Athens, Greece) UF Greek odes Odia Odeion of Agrippa (Athens, Greece) BT Greek poetry USE Bhovis Odeum of Agrippa (Athens, Greece) Odes, Greek (Modern) (May Subd Geog) Odian family BT Theaters—Greece UF Greek odes, Modern USE Oldham family Odeon of Athens (Athens, Greece) Modern Greek odes Odiham Castle (North Warnborough, England) USE Odeon of Pericles (Athens, Greece) BT Greek poetry, Modern BT Castles—England Odeon of Herodes Atticus (Athens, Greece) Odes, Italian (May Subd Geog) Odil family UF Herodes Atticus, Odeon of (Athens, Greece) UF Italian odes USE O'Dell family Odeion of Herodes Atticus (Athens, Greece) BT Odilienberg (France) [Former heading] Odes, Latin (May Subd Geog) USE Sainte-Odile, Mount (France) Odeum of Herodes Atticus (Athens, Greece) UF Latin odes Odina BT Theaters—Greece BT Latin poetry USE Lannea Odeon of Pericles (Athens, Greece) Odes, Latin (Medieval and modern) (May Subd Geog) Odinia (May Subd Geog) [DF287.O3] UF Latin odes, Medieval and modern [QL537.O3] UF Athens, Odeon of (Athens, Greece) BT Latin poetry, Medieval and modern BT Odiniidae Ōdeio tou Perikleous (Athens, Greece) Odes, Malayalam (May Subd Geog) Odinidae Odeion of Athens (Athens, Greece) UF Malayalam odes USE Odiniidae Odeon of Athens (Athens, Greece) BT Odiniidae (May Subd Geog) Odeion of Pericles (Athens, Greece) Odes, Polish (May Subd Geog) [QL537.O3] Odeum of Athens (Athens, Greece) UF Polish odes UF Odinidae Odeum of Pericles (Athens, Greece) BT Polish poetry BT Diptera Pericles, Odeon of (Athens, Greece) Odes, Russian (May Subd Geog) NT Odinia BT Theaters—Greece UF Russian odes Odionganon language Odeon Sheffield (Sheffield, England) BT Russian poetry USE Banton language USE Odeon (Sheffield, England) Odes, Spanish (May Subd Geog) Odiorne Point (N.H.) Odeon-Theater (Goslar, Germany) UF Spanish odes USE Odiornes Point (N.H.) UF Goslarer Theater (Goslar, Germany) BT Odiorne Point State Park (N.H.) Röttgers Kaisersaal (Goslar, Germany) Odes (Insects) BT Parks—New Hampshire BT Theaters—Germany USE Odonata Odiornes Point (N.H.) Oder-Neisse (Germany and Poland) Odesa (Ukraine), Battle of, 1941 UF Odiorne Point (N.H.) BT Germany—Boundaries—Poland USE Odessa, Battle of, Odesa, Ukraine, 1941 BT Capes (Coasts)—New Hampshire Neisse River Odesa (Ukraine), Battle of, 1944 Odisha (India) Oder River USE Odessa, Battle of, Odesa, Ukraine, 1944 — Civilization Poland—Boundaries—Germany Odesa Bay (Ukraine) — — Islamic influences World War, 1939-1945—Territorial UF Odessa Bay (Ukraine) [Former heading] BT Islamic civilization questions—Germany Odessa Gulf (Ukraine) Oḍiśi dance World War, 1939-1945—Territorial Odesskiĭ zaliv (Ukraine) USE Odissi dance questions—Poland BT Bays—Ukraine Odissi dance (May Subd Geog) NT Western and Northern Territories (Poland) Odescalchi Castle (Bracciano, Italy) [GV1796.O34] Oder River USE Castello Orsini Odescalchi (Bracciano, Italy) UF Oḍiśi dance UF Odra River Odescalchi family (Not Subd Geog) Orissi dance BT Rivers—Czech Republic Odescalchi Palazzo (Bassano Romano, Italy) BT Dance Rivers—Germany USE Villa Giustiniani-Odescalchi (Bassano Romano, Odjibway Indians Rivers—Poland Italy) USE Ojibwa Indians NT Oder-Neisse Line (Germany and Poland) Odessa, Battle of, 1941 Odjibway language Oder River Estuary (Germany and Poland) USE Odessa, Battle of, Odesa, Ukraine, 1941 USE Ojibwa language BT Estuaries—Germany Odessa, Battle of, 1944 Odland family Estuaries—Poland USE Odessa, Battle of, Odesa, Ukraine, 1944 USE Aadland family Oder River Valley Odessa, Battle of, Odesa, Ukraine, 1941 Odle family UF Oder Valley [D764.3.O] USE O'Dell family BT Valleys—Czech Republic UF Odesa (Ukraine), Battle of, 1941 [Former Odo (Cult) (May Subd Geog) Valleys—Germany heading] UF Odo Masque (Cult) Valleys—Poland Odessa, Battle of, 1941 [Former heading] Odo Masquerade (Cult) Oder River Watershed BT World War, 1939-1945—Campaigns—Ukraine BT Cults—Nigeria BT Watersheds—Czech Republic Odessa, Battle of, Odesa, Ukraine, 1944 Odo (Fictitious character) (Not Subd Geog) Watersheds—Germany [D764.3.O] Odo Masque (Cult) Watersheds—Poland UF Odesa (Ukraine), Battle of, 1944 [Former USE Odo (Cult) Oder Valley heading] Odo Masquerade (Cult) USE Oder River Valley Odessa, Battle of, 1944 [Former heading] USE Odo (Cult) Oderhaff (Poland and Germany) BT World War, 1939-1945—Campaigns—Ukraine Odo pottery (May Subd Geog) USE Szczecin Lagoon (Poland and Germany) Odessa Bay (Ukraine) UF Pottery, Odo USE Odesa Bay (Ukraine)

O-25 Odo pottery (Continued) Odonata, Fossil (May Subd Geog) Odontobuthus (May Subd Geog) BT Pottery, Japanese [QE832.O36] [QL458.72.B8 (Zoology)] RT Nōsayama pottery BT Insects, Fossil BT Buthidae Odoard family (Not Subd Geog) NT Dragonflies, Fossil NT Odontobuthus brevidigitus Odobenidae (May Subd Geog) Odonates Odontobuthus brevidigitus (May Subd Geog) [QL737.P62 (Zoology)] USE Odonata [QL458.72.B8 (Zoology)] BT Pinnipedia Odonatology (May Subd Geog) BT Odontobuthus NT Odobenus [QL520-QL520.42] Odontobutidae (May Subd Geog) Odobenus (May Subd Geog) BT Entomology [QL638.O23 (Zoology)] [QL737.P62 (Zoology)] O'Donell family BT Perciformes BT Odobenidae USE O'Donnell family NT Perccottus NT Walrus O'Donill family Odontoceridae (May Subd Geog) Odobenus arcticus USE O'Donnell family [QL518.O4 (Zoology)] USE Walrus O'Donnagaìn family UF Mortarjoint casemaker caddisflies Odobenus cookii USE Donegan family Odontocerids USE Walrus O'Donnell, Peter, 1920-2010 BT Caddisflies Odobenus divergens — Characters NT Psilotreta USE Walrus O'Donnell family (Not Subd Geog) Odontocerids Odobenus obesus UF Domhnaill family USE Odontoceridae USE Walrus Donals family Odontocetes Odobenus orientalis Donell family USE Toothed whales USE Walrus Donnal family Odontoceti Odobenus rosmarus Donnel family USE Toothed whales USE Walrus Donnell family Odontogadus merlangus Odocoileus (May Subd Geog) Donnels family USE Whiting (Fish) [QL737.U55] O'Domhnaill family Odontogenesis imperfecta BT Cervidae O'Donell family USE Dentinogenesis imperfecta Deer O'Donill family Odontogenic cysts (May Subd Geog) NT Mule deer O'Donnoghue family BT Jaws—Cysts White-tailed deer USE Donahue family NT Dentigerous cyst Odocoileus columbianus O'Donoghue family Radicular cyst USE Mule deer USE Donahue family Odontogenic tumors Odocoileus hemionus O'Donohue family BT Jaws—Tumors USE Mule deer USE Donahue family Mouth—Tumors Odocoileus hemionus sitkensis O'Donovan family Tumors USE Mule deer USE Donovan family Odontogeton (May Subd Geog) Odocoileus virginianus Odontalgia [QL391.N4] USE White-tailed deer USE Toothache BT Oxyuridae Ododei language Odontaspidae NT Odontogeton phacochoeri USE Odoodee language USE Odontaspididae Odontogeton phacochoeri (May Subd Geog) Ododop language Odontaspididae (May Subd Geog) [QL391.N4] USE Korop language [QL638.95.O3 (Zoology)] BT Odontogeton Odographs (May Subd Geog) UF Carchariidae Odontoglossum (May Subd Geog) BT Distances—Measurement—Equipment and Odontaspidae [QK495.O64] supplies Sand tiger sharks BT Orchids Navigation—Equipment and supplies Sand tigers NT Odontoglossum subcruciforme O'Doherty family BT Lamniformes Odontoglossum subcruciforme (May Subd Geog) USE Dougherty family NT Carcharias [QK495.O64] Odom family (Not Subd Geog) Odontaspis BT Odontoglossum UF Odam family Odontaspis (May Subd Geog) Odontograph Odem family [QL638.95.O3 (Zoology)] [TJ186] Odum family BT Odontaspididae BT Gearing RT Oldham family NT Odontaspis Kamoharai Odontography Odomankoma (Akan deity) Odontaspis americanus USE Teeth USE Onyame (Akan deity) USE Sand tiger shark Odontology Odomari Harbor (Russia) Odontaspis cinerea USE Dentistry USE Korsakov Harbor (Russia) USE Sand tiger shark Teeth O'Dome (Gainesville, Fla.) Odontaspis ferox Odontophoridae (May Subd Geog) USE Stephen C. O'Connell Student Activities Center USE Sand tiger shark [QL696.G259 (Zoology)] (Gainesville, Fla.) Odontaspis Kamoharai (May Subd Geog) UF New World quails Odometers (May Subd Geog) [QL638.95.O3] BT Galliformes UF Automobiles—Odometers [Former heading] BT Odontaspis Quails BT Distances—Measurement—Equipment and Odontaspis platensis NT Bobwhites supplies USE Sand tiger shark Callipepla RT Speedometers Odontaspis taurus Cyrtonyx — Law and legislation (May Subd Geog) USE Sand tiger shark Dactylortyx O'Domhnaill family Odontesthes (May Subd Geog) Oreortyx USE O'Donnell family [QL638.A8] Wood partridges Odonata (May Subd Geog) UF Odonthestes [Former heading] Wood quails [QL520-QL520.42] BT Silversides Odontophorus UF Libelluloidea RT Pejerrey fishing USE Wood quails Odes (Insects) NT Odontesthes bonariensis Odontophorus gujanensis Odonates Odontesthes regia USE Marbled wood quail Paraneuroptera Odontesthes bonariensis (May Subd Geog) Odontostilbe (May Subd Geog) BT Insects [QL638.A8] [QL638.C5 (Zoology)] NT Aeshnidae UF Basilichthys bonariensis BT Characidae Agrionidae Odonthestes bonariensis [Former heading] Odontostilbe yatai Calopterygidae BT Odontesthes USE Heterocheirodon yatai Chlorocyphidae Odontesthes regia (May Subd Geog) Odontota (May Subd Geog) Coenagrionidae [QL638.A8] [QL596.C5 (Zoology)] Corduliidae UF Austromenidia regia BT Chrysomelidae Damselflies Odonthestes regia [Former heading] NT Locust leafminer Dragonflies BT Odontesthes Odontota dorsalis Epiophlebiidae Odonthestes USE Locust leafminer Gomphidae USE Odontesthes Odontotermes (May Subd Geog) Hemiphlebiidae Odonthestes bonariensis [QL529.3.T4] Lestidae USE Odontesthes bonariensis BT Termitidae Libellulidae Odonthestes regia NT Odontotermes feae Platycnemididae USE Odontesthes regia Odontotermes magdalenae Synlestidae Odontites (May Subd Geog) Odontotermes feae (May Subd Geog) — Larvae (May Subd Geog) [QK495.S43] [QL529.3.T4 (Zoology)] NT Naiads (Insects) BT Scrophulariaceae

O-26 UF Odontotermes indicus Orange juice—Flavor and odor Odyssey Dawn, Operation, 2011 BT Odontotermes Perfumes USE Operation Odyssey Dawn, 2011 Odontotermes indicus Plants—Odor Odyssey van (Not Subd Geog) USE Odontotermes feae Precooked meat—Flavor and odor UF Honda Odyssey van Odontotermes magdalenae (May Subd Geog) Reconstituted milk—Flavor and odor BT Honda vans [QL529.3.T4] Rice—Flavor and odor Minivans BT Odontotermes Seafood—Flavor and odor Odzala National Park (Congo) Odoodee language (May Subd Geog) Stench fire-warning system in mines USE Parc national d'Odzala (Congo) UF Kalamo language Vegetables—Flavor and odor Ōe, Mount (Kyoto, Japan) Nomad language (Odoodee) Wine—Flavor and odor USE Ōe Mountain (Kyoto, Japan) Ododei language — Control Oe Cusi (Southeast Asian people) Tomu language (Odoodee) USE Odor control USE Atoni (Southeast Asian people) Tomu River language — Religious aspects Oe Cusi language BT Papua New Guinea—Languages — — Judasim USE Baikeno language Papuan languages Odors and language Ōe family (Not Subd Geog) Odor control (May Subd Geog) USE Language and smell Ōe Kita Iseki (Setaka-machi, Japan) [TD886] Odors as a marketing device USE Ōe Kita Site (Setaka-machi, Japan) UF Odors—Control USE Scent as a marketing device Ōe Kita Site (Setaka-machi, Japan) BT Air—Pollution Odors in art (Not Subd Geog) This heading is not valid for use as a geographic Odors [N8234.O36] subdivision. NT housing—Odor control Odors in literature (Not Subd Geog) UF Ōe Kita Iseki (Setaka-machi, Japan) Cat litter boxes—Odor control Odors in the Bible BT Japan—Antiquities Chemical plants—Odor control [BS680.O34 (General)] Ōe Mountain (Kyoto, Japan) Dairy barns—Odor control [BS1199.O36 (Old Testament)] UF Ōe, Mount (Kyoto, Japan) Deodorization UF Fragrances in the Bible Ōe-yama (Kyoto, Japan) Farm manure, Liquid—Odor control Odos Castle (Odos, France) Ōeyama (Kyoto, Japan) Fish handling—Odor control USE Château d'Odos (Odos, France) Senjōgadake (Kyoto, Japan) Fishery processing industries—Odor control Odostemon BT Mountains—Japan Livestock—Housing—Odor control USE Mahonia Ōe-yama (Kyoto, Japan) Paper mills—Odor control Odours USE Ōe Mountain (Kyoto, Japan) Pulp mills—Odor control USE Odors Oecanthinae Sewage disposal plants—Odor control O'Dowd family USE crickets Sewerage—Odor control USE Dowd family Oecanthus Water—Purification—Taste and odor control O'Dowda family USE Tree crickets Odor effects in theaters USE Dowd family OECD Compatible Trade and Production Data Base USE Theaters—Olfactory effects ODR (Online dispute resolution) USE COMTAP (Information retrieval system) Odor receptor genes USE Online dispute resolution OECD countries USE Olfactory receptor genes ODRA computer (Not Subd Geog) Here are entered works on the member countries of the Organisation for Economic Co-operation and Odor receptor proteins [QA76.8] Development. Works on the OECD as an USE Olfactory receptors BT Electronic digital computers international body are entered under Organisation for Odor receptors — Programming (May Subd Geog) Economic Co-operation and Development. USE Olfactory receptors Odra River UF OECD member countries Odor sensors USE Oder River Organisation for Economic Co-operation and USE Olfactory sensors Odri (Indic people) Development countries Odorant receptors USE Oriya (Indic people) OECD member countries USE Olfactory receptors O'Drisceoil family USE OECD countries Ōdōri (Sapporo-shi, Japan) USE Driscoll family Oecetis (May Subd Geog) This heading is not valid for use as a geographic O'Driscoll family [QL518.L48 (Zoology)] subdivision. USE Driscoll family BT Leptoceridae BT Streets—Japan Odrowąż family (Not Subd Geog) Oecobiidae (May Subd Geog) Odori-dōri (Japan) Odrum (Indic people) [QL458.42.O4] USE Odoridō (Japan) USE Oriya (Indic people) BT Spiders Odoridō (Japan) ODS (Information retrieval system) Oecology UF Odori-dōri (Japan) USE Optical Disk System USE Ecology BT Roads—Japan (Information retrieval system) Oecomicrotus Odorizing of gas ODs (Optometry) USE Microtus USE Gas—Odorizing USE Optometrists Oecophoridae (May Subd Geog) Odors (May Subd Geog) ODS mitigation [QL561.O43] UF Aromas USE Ozone-depleting substance mitigation UF Aecophoridae Fragrances Odsal Stadium (Bradford, West Yorkshire, England) Ashinagidae Odours UF Grattan Stadium (Bradford, West Yorkshire, Asphinagidae Scents England) Depessariidae Smells Provident Stadium (Bradford, West Yorkshire, Depressariidae BT Sensory evaluation England) Metachandidae Smell BT Stadiums—England Oeocophoridae SA subdivision Odor under individual animals and Odschi language Thalamarchidae groups of animals and individual plants and USE Twi language BT Lepidoptera groups of plants, e.g., Fishes--Odor; Odt family Moths Petunias--Odor; and subdivision Effect of USE Ott family NT Agonopteryx odors on under individual animals and Odu Sangsŏng (Pʻaju-gun, Korea) Depressaria groups of animals, e.g., Fishes--Effect of BT Fortification—Korea (South) Endrosis odors on Odual language (May Subd Geog) Hofmannophila NT Alcoholic beverages—Flavor and odor [PL8598.O29] Peleopoda Beer—Flavor and odor UF Saka language (Nigeria) Oecophthora perniciosa Body odor BT Abua-Ogbia languages USE Pheidole megacephala Butter—Flavor and odor Odual language (Congo) Oecophthora pusilla Dairy products—Flavor and odor USE Sakata language USE Pheidole megacephala Deodorization O'Dubhda family OECTs (Transistors) Feeds—Flavor and odor USE Dowd family USE Organic electrochemical transistors —Odor O'Duire family Oecumenical councils and synods Food—Odor USE Dwyer family USE Councils and synods, Ecumenical —Flavor and odor Odum family Oecumenical movement Fruit juices—Flavor and odor USE Odom family USE Ecumenical movement Gas—Odorizing Odumbara (Indic people) Oecusse (Southeast Asian people) Gelatin—Flavor and odor USE Audumbara (Indic people) USE Atoni (Southeast Asian people) Glands, Odoriferous O'Dwyer family Oecusse language Honey—Flavor and odor USE Dwyer family USE Baikeno language Incense Odyssey (Dune buggy) (Not Subd Geog) Oecussi (Southeast Asian people) Liquors—Flavor and odor UF Honda Odyssey (Dune buggy) USE Atoni (Southeast Asian people) Milk—Flavor and odor BT Dune buggies Oecussi language Odor control Honda automobile USE Baikeno language Oils and fats—Flavor and odor

O-27 Oedaleus (May Subd Geog) Oelknitz Site (Germany) Oeringoep (Indonesian people) [QL508.A2] BT Germany—Antiquities USE Lani (Indonesian people) BT Grasshoppers Oelmicker family Oeringoep language NT Oedaleus senegalensis USE Ellmaker family USE Western Dani language Oedaleus senegalensis (May Subd Geog) Oelschlager family (Not Subd Geog) OERs (Open educational resources) [QL508.A2] UF Oelschlegel family USE Open educational resources UF Senegalese grasshopper Oelschlegel family Oertel family (Not Subd Geog) BT Oedaleus USE Oelschlager family Oerter family Oedanes River Oelsner family USE Arthur family USE Brahmaputra River USE Elsner family Oerther family Oedema Oelwes family USE Arthur family USE Edema USE Alves family Oertley family Oedemeridae (May Subd Geog) Oema language USE Oertli family [QL596.O4] USE Uma language Ortley family BT Beetles Oen family (Not Subd Geog) Oertli family (Not Subd Geog) NT Vasaces Oenanthe (Birds) UF Oertley family Oedenburg Site (Haut-Rhin, France) USE Wheatears Oertly family BT France—Antiquities Oenanthe oenanthe Oertly family Oedheim Castle (Oedheim, Germany) USE Northern wheatear USE Oertli family USE Bautzen-Schloss Oedheim (Oedheim, Œnectria pilleriana Oertzen family (Not Subd Geog) Germany) USE Sparganothis pilleriana UF Von Oertzen family Oedheimer Schloss (Oedheim, Germany) Oengus (Celtic deity) Oesau family (Not Subd Geog) USE Bautzen-Schloss Oedheim (Oedheim, USE Aengus (Celtic deity) Oescus (Extinct city) Germany) Oengus Mac Óc (Celtic deity) UF Ulpia Oescus (Extinct city) Oedionychis (May Subd Geog) USE Aengus (Celtic deity) Ulpii︠a︡ Eskus (Extinct city) [QL596.C5] Oeniadae (Extinct city) BT Bulgaria—Antiquities BT Chrysomelidae USE Oiniadai (Extinct city) Extinct cities—Bulgaria Oedipoda (May Subd Geog) Oeno Atoll (Pitcairn Islands) Oescus River (Bulgaria) [QL508.A2] UF Holiday Island (Pitcairn Islands) USE Iskŭr River (Bulgaria) BT Grasshoppers Oeno Island (Pitcairn Islands) Oesel Island (Estonia) Oedipomidas BT Coral reefs and islands—Pitcairn Islands USE Saaremaa Island (Estonia) USE Saguinus Oeno Island (Pitcairn Islands) Oesling (Luxembourg) Oedipus (Amphibians) USE Oeno Atoll (Pitcairn Islands) UF Luxembourg, Northern USE Bolitoglossa Oenoanda (Extinct city) Nordregion (Luxembourg) Oedipus (Tale) (May Subd Geog) USE Oinoanda (Extinct city) Oesophagus [GR75.O3] Oenocarpus (May Subd Geog) USE Esophagus BT Tales [QK495.P17 (Botany)] Oester Bay (R.I. and Conn.) Oedipus (Tale) in literature (Not Subd Geog) BT Palms USE Little Narragansett Bay (R.I. and Conn.) Oedipus (Tale) in motion pictures (Not Subd Geog) Oenocarpus bataua Oesterheld family (Not Subd Geog) BT Motion pictures USE Jessenia bataua Oesterlen family Oedipus complex Oenochoes (May Subd Geog) USE Easterling family UF Edipus complex UF Oinochoai Oesterlin family BT Complexes (Psychology) BT Pottery, Greek USE Easterling family RT Electra complex Oenochoes in art (Not Subd Geog) Oesterling family BT Mothers and sons Oenochromidae USE Easterling family Parent and child USE Geometridae Oesterly family Psychoanalysis Oenochromiidae USE Easterling family Psychology, Pathological USE Geometridae Oesterreicher family (Not Subd Geog) Sex (Psychology) Oenock Indians Oestradiol — Religious aspects USE Eno Indians USE Estradiol — — Christianity Oenocyanin Oestradiol monobenzoate Oedipus complex in art (Not Subd Geog) USE Enocyanin USE Estradiol benzoate Oedipus complex in literature (Not Subd Geog) Oenology Oestrelata externa Oedipus complex in motion pictures (Not Subd Geog) USE Wine and wine making USE Juan Fernandez petrel BT Motion pictures Oenomaus (Greek mythology) (Not Subd Geog) Oestrelata phaeopygia Oedogoniaceae (May Subd Geog) BT Mythology, Greek USE Galapagos petrel [QK569.O4] Oenone (Greek deity) (Not Subd Geog) Oestrelata sandwichensis BT Oedogoniales BT Nymphs (Greek deities) USE Hawaiian petrel NT Oedogonium Oenophilidae Oestrid flies Oedogoniales (May Subd Geog) USE Tineidae USE Oestridae [QK569.O4] Œnophthira pilleriana Oestridae (May Subd Geog) BT Green algae USE Sparganothis pilleriana [QL537.O4 (Zoology)] NT Oedogoniaceae Oenosandridae (May Subd Geog) UF Hypodermatidae Oedogonium (May Subd Geog) UF Snub moths Oestrid flies [QK569.O4] BT Lepidoptera Oestrids BT Oedogoniaceae Moths BT Botflies Oegopsida Oenothera (May Subd Geog) Diptera USE Squids [QK495.O46] Warble flies Oegopsina UF Anogra NT Oestrus (Insect) USE Squids Onagra Oestrids Oehler family (Not Subd Geog) BT Onagraceae USE Oestridae Oehlke family NT Oenothera lamarkiana Oestrogen USE Oelke family Oenothera biennis USE Estrogen Oehmigen family (Not Subd Geog) USE Evening primrose Oestroida Oehoendoeni (Indonesian people) Oenothera coloradensis neomexicana USE Botflies USE Uhunduni (Indonesian people) USE Gaura neomexicana Oestrone Oehserchestes (May Subd Geog) Oenothera lamarkiana (May Subd Geog) USE Estrone [QL458.2.O] [QK495.O46 (Botany)] Oestrum BT Oehserchestidae BT Oenothera USE Estrus Oehserchestidae (May Subd Geog) Oenothera muricata Oestrus [QL458.2.L] USE Evening primrose USE Estrus UF Hybalicidae Oenothera whitneyi Oestrus (Insect) (May Subd Geog) NT Oehserchestes USE Clarkia amoenia [QL537.O4] Oekusi (Southeast Asian people) Oenotheraceae BT Oestridae USE Atoni (Southeast Asian people) USE Onagraceae NT Sheep botfly Oekusi language Oenotherapy Oestrus ovis USE Baikeno language USE Wine—Therapeutic use USE Sheep botfly Oelgart family Oenotri (Italic people) Oeta, Mount (Greece) USE Øllgaard family USE Enotrî (Italic people) USE Oiti, Mount (Greece) Oelke family (Not Subd Geog) Oeocophoridae Oetinger family UF Oehlke family USE Oecophoridae USE Oettingen family

O-28 Oetting family Off-label drug use (May Subd Geog) Off-the-road vehicles USE Oettingen family Here are entered works on drug or vaccine use or Offroad vehicles Oettingen family (Not Subd Geog) prescription outside their approved dosage or ORVs (Off road vehicles) purpose. UF Oetinger family BT Motor vehicles Oetting family UF Extra-label drug use RT Four-wheel drive vehicles Oettinger family Off-label prescribing NT All terrain vehicles Oettinger family BT Drug utilization Animals—Effect of off-road vehicles on USE Oettingen family Drugs—Prescribing Dune buggies Oetzel family (Not Subd Geog) Off-label prescribing Plants—Effect of off-road vehicles on UF Oezel family USE Off-label drug use Snowmobiles Oetzi (Ice mummy) Off-limits areas Sport utility vehicles USE Otzi (Ice mummy) USE Travel restrictions Swamp buggies Oetztal Alps (Austria and Italy) Off Off-Broadway theater (Not Subd Geog) Trail bikes Here are entered works on experimental or USE Ötztal Alps (Austria and Italy) showcase performances at small theaters, lofts, Tundra vehicles Oever family churches and changeable locations in the New York Off-shore sailing USE Vanover family City area generally produced at wage scales below USE Offshore sailing Ōeyama (Kyoto, Japan) those normally prescribed by theatrical unions. Works Off-shore whaling on regular productions at theaters USE Ōe Mountain (Kyoto, Japan) usually having fewer than 300 seats and located USE Offshore whaling Oezel family outside the main Broadway theater district are Off-shoring USE Oetzel family entered under Off-Broadway theater. USE Offshore outsourcing Of (The English word) BT Theater—New York (State) Off-site storage of library materials BT English language—Etymology Off-reservation boarding schools (May Subd Geog) USE Library storage centers "Of counsel" relationships (Practice of law) UF Indian residential schools Off stage action (Drama) (May Subd Geog) Non-reservation boarding schools USE Offstage action (Drama) BT Practice of law Non-reservation schools Off-the-derech Jews Ofaié Indians Off-reservation Indian boarding schools USE Ex-Orthodox Jews USE Opaye Indians Off-reservation Indian schools Off-the-derekh Jews Ofaié-Xavante Indians Off-the-reservation boarding schools USE Ex-Orthodox Jews USE Opaye Indians Residential schools, Indian Off-the-peg clothing Ofaḳim ḥadashim (Group of artists) BT Boarding schools USE Ready-to-wear clothing UF New Horizons (Group of artists) RT Indians of North America—Education Off-the-rack clothing RT Art, Israeli Off-reservation boarding schools in art USE Ready-to-wear clothing O'Fallon family (Not Subd Geog) Off-the-record communications (Law) USE Fallon family Off-reservation casinos (May Subd Geog) USE Ex parte communications Ofanto River (Italy) Here are entered works on gambling enterprises Off-the-reservation boarding schools UF Fiume Ofanto (Italy) owned by Indian tribes, but located off Indian USE Off-reservation boarding schools reservations. BT Rivers—Italy Off-the-road vehicles Ofanto River Valley (Italy) UF Indian gaming USE Off-road vehicles UF Valle dell'Ofanto (Italy) BT Casinos Off-track betting BT Valleys—Italy — Law and legislation (May Subd Geog) USE Horse racing—Betting Ofaye Indians Off-reservation Indian boarding schools Off-tracking (Motor vehicle steering) (May Subd Geog) USE Opaye Indians USE Off-reservation boarding schools UF Cheating (Motor vehicle steering) OFDM (Telecommunication) Off-reservation Indian schools Offtracking (Motor vehicle steering) USE Orthogonal frequency division multiplexing USE Off-reservation boarding schools BT Motor vehicle driving—Steering Ofe Island (Tonga) Off-reservation Indians (May Subd Geog) Offal USE Ofu Island (Tonga) UF Non-reservation Indians — Use in cooking Ofé River () BT Indians of North America USE Cooking (Variety meats) USE Ouémé River (Benin) Off-road bicycles Offal (Meat) Ofel () USE Mountain bikes USE Variety meats USE Ophel (Jerusalem) Off-road bicycling Offa's Dyke (Wales and England) OFETs (Transistors) USE Mountain biking BT Dikes (Engineering)—England USE Organic field-effect transistors Off-road bikes Dikes (Engineering)—Wales Off balance sheet financing (May Subd Geog) USE Mountain bikes Fortification—England BT Business enterprises—Finance Off-road bikes (Motorcycles) Fortification—Wales Off-Broadway theater (Not Subd Geog) USE Trail bikes Offem (Netherlands) Here are entered works on regular productions at Off-road biking BT Manors—Netherlands New York City theaters usually having fewer than 300 USE Mountain biking Offenbach Dollhouse seats and located outside the main Broadway theater Off-road boarders USE Orville Dollhouse district. Works on experimental or showcase USE Dirtboarders performances at small theaters, lofts, churches and Offenbacher Puppenhaus changeable locations in the New York City area Off-road cycling USE Orville Dollhouse generally produced at wage scales below those USE Mountain biking Offender-Based State Corrections Information System normally prescribed by theatrical unions are entered Off-road motorcycles under Off Off-Broadway theater. USE OBSCIS (Information retrieval system) USE Trail bikes Offender profilers BT Theater—New York (State) Off-road operation of automobiles Off-budget government entities (May Subd Geog) USE Criminal profilers USE Automobiles—Off-road operation Offender profiling Here are entered works on government-chartered Off-road racing (May Subd Geog) entities whose financial transactions do not appear in USE Criminal behavior, Prediction of official budgets and are not subject to debt or UF Off-road vehicle racing Offenders spending limitations. BT Motorsports USE Criminals BT Administrative agencies Racing Offenders, Chronic Budget NT Motocross USE Recidivists Government business enterprises Snowmobile racing Offenders, Female Off-campus services of academic libraries Off-road vehicle racing USE Female offenders USE Academic libraries—Off-campus services USE Off-road racing Offenders, Habitual Off-design performance of pumps Off-road vehicle trails (May Subd Geog) USE Recidivists USE Pumping machinery—Performance UF ORV trails Offenders, Juvenile Off-duty police (May Subd Geog) BT Trails USE Juvenile delinquents BT Police NT All terrain vehicle trails Offenders, Mentally ill Off family Snowmobile trails USE Mentally ill offenders USE Eoff family Trail bike trails Offenders, Older Off-gassing (Low pressure environments) — USE Older offenders USE Outgassing (Low pressure environments) NT Spider Lake RMV Trails (Minn.) Offenders, Repeat Off-hand-glass — Utah USE Recidivists USE Friggers (Glass novelties) NT James V. Hansen Shoshone National Trail Offenders, Serial Off-highway motorcycle trails (Utah) USE Recidivists USE Trail bike trails Off-road vehicles (May Subd Geog) Offenders, Sex Off-highway motorcycles [TL235.6-TL235.7] USE Sex offenders USE Trail bikes Here are entered works on any motor vehicle with features to support travel away from conventional Offenders, Youthful Off-highway vehicles roadways. USE Juvenile delinquents USE Off-road vehicles UF Off-highway vehicles Offenders with mental disabilities (May Subd Geog) UF Mentally handicapped offenders [Former heading]

O-29 Offenders with mental disabilities (Continued) — Law and legislation (May Subd Geog) Offensive backs (Football) BT Criminals BT Criminal law USE Running backs (Football) People with mental disabilities Safety regulations Offensive baseball Offenhauser engines (Not Subd Geog) Offenses against religion (May Subd Geog) USE Baseball—Offense BT Automobiles, Racing—Motors UF Crimes against religion Offensive basketball Spark ignition engines Offenses, Religious USE Basketball—Offense Offenheim family Religious crimes Offensive breath USE Uffenheimer family Religious offenses USE Bad breath Offense (Baseball) BT Crime Offensive cyber operations (Military science) USE Baseball—Offense Religion USE Cyberspace operations (Military science) Offense (Basketball) NT Apostasy Offensive football USE Basketball—Offense Blasphemy USE Football—Offense Offense (Football) Heresy Offensive hockey USE Football—Offense Sacrilege USE Hockey—Offense Offense (Hockey) Simony Offensive soccer USE Hockey—Offense — Law and legislation (May Subd Geog) USE Soccer—Offense Offense (Oriental hand-to-hand fighting) BT Criminal law Offer and acceptance (May Subd Geog) USE Hand-to-hand fighting, Oriental—Offense Religious law and legislation UF Acceptance (Contracts) Offense (Soccer) Offenses against religion (Canon law) BT Contracts USE Soccer—Offense BT Canon law NT Option (Contract) Offensend family (Not Subd Geog) Offenses against religion (Roman law) Right of first refusal Offenses, BT Roman law Offer and acceptance (Jewish law) USE Compound offenses Offenses against socialist property (May Subd Geog) BT Jewish law Offenses, Environmental UF Crimes against socialist property Offer family (Not Subd Geog) USE Offenses against the environment BT Crime UF Orfeuere family Offenses, Military Socialist property Orfeur family USE Military offenses — Law and legislation (May Subd Geog) Orfeure family Offenses, Naval BT Criminal law Orfevre family USE Naval offenses Property Orfres family Offenses, Political Offenses against the environment (May Subd Geog) Offer to purchase (Securities) USE Political crimes and offenses [HV6401-HV6405 (Criminology)] USE Tender offers (Securities) Offenses, Pollution UF Crimes against the environment Offer Wadham Island (N.L.) USE Offenses against the environment Environmental crimes UF Offer Wadham Island (Nfld.) [Former heading] Offenses, Religious Environmental offenses BT Islands—Newfoundland and Labrador USE Offenses against religion Offenses, Environmental Offer Wadham Island (Nfld.) Offenses, Repeat Offenses, Pollution USE Offer Wadham Island (N.L.) USE Recidivism Pollution crimes Offering boxes (Fund raising equipment) Offenses affecting the public trade Pollution offenses USE Collection boxes (Fund raising equipment) USE Commercial crimes BT Crime Offering tables (May Subd Geog) Offenses against foreign heads of state Environmental sciences BT Tables (May Subd Geog) NT Trials (Offenses against the environment) Offering to pretas (Buddhist rite) (May Subd Geog) UF Crimes against foreign heads of state — Law and legislation (May Subd Geog) [BQ5030.P73] Foreign heads of state, Crimes against UF Environmental law—Criminal provisions UF Oblation to pretas (Buddhist rite) Foreign heads of state, Offenses against BT Criminal law BT Buddhism—Rituals BT Heads of state Environmental law Pretas (Buddhism) Political crimes and offenses Offenses against the person (May Subd Geog) Offerings, Votive — Law and legislation (May Subd Geog) UF Abuse of persons USE Votive offerings BT Criminal law Crimes against persons Offermann family (Not Subd Geog) Personality (Law) Crimes against the person Offers, Job Offenses against heads of state (May Subd Geog) Offenses against persons USE Job offers UF Crimes against heads of state BT Crime Offertories BT Heads of state Persons Here, without subdivision, are entered works on Political crimes and offenses SA subdivision Abuse of under classes of persons, the place of the offertory in the Mass of the Catholic Church; also general works of an inclusive nature. — Law and legislation (May Subd Geog) and subdivision Crimes against under BT Criminal law classes of persons and ethnic groups UF Offertory Personality (Law) NT Assault and battery NT Great entrance Offenses against persons False imprisonment — Anglican Communion, [Lutheran Church, etc.] USE Offenses against the person Harassment — Orthodox Eastern Church Offenses against property (May Subd Geog) Homicide NT Great entrance UF Crimes against property Kidnapping Offertories (Music) BT Crime Marital violence BT Propers (Music) NT Arson Mugging Sacred vocal music Embezzlement Organ trafficking Offertory Extortion Psychological abuse USE Offertories Forcible entry and detainer Rape Offertory boxes (Fund raising equipment) Forgery Ritual abuse USE Collection boxes (Fund raising equipment) Malicious mischief Same-sex partner abuse Offgassing (Low pressure environments) Poaching Stalking USE Outgassing (Low pressure environments) Theft Trials (Offenses against the person) Office, Applications for Vandalism — Law and legislation (May Subd Geog) USE Applications for office — Law and legislation (May Subd Geog) BT Criminal law Office, Appointment to BT Criminal law Personality (Law) USE subdivision Officials and employees--Selection Property SA subdivision Crimes against--Law and and appointment under names of countries, Offenses against property (Islamic law) legislation under classes of persons and cities, etc. and names of individual (May Subd Geog) ethnic groups government agencies; and subdivision BT Islamic law NT Exposure (Criminal law) Selection and appointment under types of Offenses against public morality Offenses against the person (Islamic law) officials USE Crimes without victims (May Subd Geog) Office, Chains of Offenses against public safety (May Subd Geog) BT Islamic law USE Chains of office UF Crimes against public safety Offenses against the State Office, Divine BT Crime USE Political crimes and offenses USE Divine office Public safety Offenses in the Bible Office, Ecclesiastical NT Bombings [BS2545.O42 (New Testament)] USE Clergy—Office Crimes aboard aircraft Offensive (Military science) Office, Nominations for Crimes aboard buses UF Attack and defense (Military science) [Former USE Nominations for office Local transit crime heading] Office, Qualifications for Piracy Offensive (Military strategy) [Former heading] USE Nominations for office Riots BT Military art and science Office, Rabbinical Sabotage Offensive (Military strategy) USE Rabbis—Office Traffic violations USE Offensive (Military science) Office, Resignation from Offensive (Oriental hand-to-hand fighting) USE subdivision Resignation from office under USE Hand-to-hand fighting, Oriental—Offense names of individual persons

O-30 Office accidents (May Subd Geog) England) Tribune Tower (, Ill.) BT Accidents Cunard Building (Liverpool, England) Willis Tower (Chicago, Ill.) Office administration Donington Hall (England) — India USE Office management Downside Mill (England) NT Ambedkar Bhavan (Mumbai, India) Office automation Eagle House (London, England) — Iran USE Office practice—Automation Electra House (London, England) NT Burj-i Tihrān (Tehran, Iran) Office buildings (May Subd Geog) Electric Works (Sheffield, England) ʻImārat-i Kūshk (Tehran, Iran) [HD1393.55-HD1393.58 (Land use)] Government Offices Great George Street — Israel [NA6230-NA6234 (Architecture)] (London, England) NT Migdal Shalom Meʼir (Tel Aviv, Israel) UF Buildings, Office Greater London House (London, England) — Italy Office space Local Government House (London, NT Casa del fascio (Como, Italy) BT Commercial buildings England) Palazzo Carrega Cataldi (Genoa, Italy) Industrial buildings Mere, The (Slough, England) Palazzo del Commendatore (Rome, Italy) NT Condominium office buildings Milton Court (Dorking, England) Palazzo della Camera di commercio Employees' buildings and facilities Old Hall (West Auckland, England) (Mantua, Italy) Newspaper buildings Portcullis House (London, England) Palazzo della nuova borsa (Genoa, Italy) Offices Renault Centre (England) Palazzo dell'Informazione (Milan, Italy) Real estate management Rotunda (Birmingham, England) Palazzo Magnani (Bologna, Italy) Real estate office buildings Somerset House (London, England) Palazzo Manfredini (Rovigo, Italy) Skyscrapers Strange House & Studio (Deptford, Palazzo Mattei di Paganica (Rome, Italy) — Advertising London, England) Palazzo Montani Leoni (Terni, Italy) USE Advertising—Office buildings Swakeleys House (Ickenham, England) Palazzo Montecatini (Milan, Italy) — Automation House (Hull, England) Palazzo Sirignano (Naples, Italy) — Conservation and restoration (May Subd Geog) Wellcome Building (London, England) Torre Galfa (Milan, Italy) — Law and legislation (May Subd Geog) White Collar Factory (London, England) Villa Ghirlanda Silva (Cinisello Balsamo, — Lighting (May Subd Geog) — (May Subd Geog) Italy) [TK4399.O35] NT Rautatalo (Helsinki, Finland) Villa Savorelli (Sutri, Italy) UF Office lighting — Florida — Japan — Live loads (May Subd Geog) NT W.A. Blount Building (Pensacola, Fla.) NT Century Tower (, Japan) BT Live loads W.S. Payne Medical Arts Building ITM Biru (Matsuyama-shi, Japan) Structural dynamics (Pensacola, Fla.) Ōsaka Tōkyō Marin Puraza (Osaka, — Reconstruction (May Subd Geog) — France Japan) UF Reconstruction of office buildings NT Centre-bus RATP de Thiais (Thiais, — Kentucky BT Buildings—Repair and reconstruction France) NT Humana, Inc. Headquarters (Louisville, — Remodeling for other use (May Subd Geog) Etik (Boulogne-Billancourt, France) Ky.) — Shading (May Subd Geog) Hôtel de Galliffet (Paris, France) — Malaysia UF Shading of office buildings Métal 57 (Boulogne-Billancourt, France) NT Menara Berkembar (Kuala — Tenant satisfaction (May Subd Geog) Salle à Tracer (Nantes, France) Lumpur, Malaysia) UF Office tenant satisfaction Tour Hines (Paris, France) — Maryland Tenant satisfaction with offices Yris (Saint-Herblain, France) NT Latrobe Building (Baltimore, Md.) BT Satisfaction — Germany — Massachusetts — Alabama (Not Subd Geog) NT Alexanderhaus (Berlin, Germany) NT Berkeley Building (Boston, Mass.) NT Richards DAR House (Mobile, Ala.) Bayer-Konzernzentrale (Leverkusen, Genzyme Center (Cambridge, Mass.) — Alberta Germany) Horticultural Hall (Boston, Mass. : Tremont NT Gibson Block (Edmonton, Alta.) Chilehaus (Hamburg, Germany) Street) Lougheed Building (Calgary, Alta.) Dorotheenhöfe (Berlin, Germany) John Hancock Tower (Boston, Mass.) — Argentina Energie-Forum-Innovation (Bad — NT Casa del Virrey Liniers (Buenos Aires, Oeynhausen, Germany) NT Guardian Building (, Mich.) Argentina) Eremitage Waghäusel (Waghäusel, — Minnesota — Austria Germany) NT Metropolitan Building (Minneapolis, Minn.) NT Hafengebaüde Rohner (Fussach, Austria) Eschborn Plaza (Eschborn, Germany) Norwest Center (Minneapolis, Minn.) Ringturm (Vienna, Austria) Haus der Deutschen Erziehung (Bayreuth, — Netherlands Schloss Premstätten (Austria) Germany) NT AZL Pensionfund (Heerlen, Netherlands : Styria Media Center Graz (Graz, Austria) Haus des Deutschen Handwerks (Berlin, Building) T-Center Sankt Marx (Vienna, Austria) Germany) Bazel, De (Amsterdam, Netherlands) UNIQA Tower (Vienna, Austria) Haus Wiegand (Berlin, Germany) ING House (Amsterdam, Netherlands) Zacherlhaus (Vienna, Austria) Herbert-Quandt-Haus (Bad Homburg von Kraanspoor (Amsterdam, Netherlands) — Brazil der Höhe, Germany) Ovale Toren (Amsterdam, Netherlands) NT Edifício Maletta (Belo Horizonte, Brazil) HighLight Towers (Munich, Germany) Scheepvaarthuis (Amsterdam, Palácio da Ciência (Rio de Janeiro, Brazil) Kurfürstenstrasse 115/116 (Berlin, Netherlands) — California Germany) Shell-gebouw (Hague, Netherlands) NT 130 Bush Street (San Francisco, Calif.) MesseTurm (Frankfurt am Main, — New Jersey Central Tower (San Francisco, Calif.) Germany) NT PA Technology Center (Princeton, N.J.) Getty Center (Los Angeles, Calif.) Neuer Zollhof (Düsseldorf, Germany) — New York (State) PS Building (Culver City, Calif.) RWE Tower (Dortmund, Germany) NT 2 Park Avenue (New York, N.Y.) — Chile (May Subd Geog) Speicherstadt Münster (Münster in 17 West 16th Street House (New York, NT Londres 38 (Santiago, Chile) Westfalen, Germany) N.Y.) — China Stadttor (Düsseldorf, Germany) 18 East 41st Street (New York, N.Y.) NT Zhongguo guo ji mao yi zhong xin (Beijing, Vereinte Versicherungen (Munich, 21 West Street Building (New York, N.Y.) China) Germany : Building) 56-58 Pine Street (New York, N.Y.) — Colombia Vogtshaus (Oschatz, Germany) 130 West 30th Street Building (New York, NT Edificio Francisco Camacho (Bogotá, Wacker-Haus (Munich, Germany) N.Y.) Colombia) — Iceland 140 Broadway (New York, N.Y.) — Colorado NT Auðunarstofa (Hólar, Iceland) 195 Broadway (New York, N.Y.) NT Denver Federal Center (Lakewood, Colo.) — Idaho 275 Madison Avenue (New York, N.Y.) Tabor Block (Denver, Colo.) NT Banner Bank Building (Boise, Idaho) 345 Park Avenue (New York, N.Y.) — Cuba — Illinois 400 Madison Avenue Building (New York, NT Quinta de los Molinos (Havana, Cuba) NT Blum Building (Chicago, Ill.) N.Y.) — Curaçao Cable Building (Chicago, Ill.) 500 Fifth Avenue (New York, N.Y.) NT Huize Belvedère (Willemstad, Curaçao) Chicago Federal Center (Chicago, Ill.) 600 Lexington Avenue (New York, N.Y.) — England Chicago Stock Exchange Building AIG Building (New York, N.Y.) NT 1-2 Montague Place (London, England) (Chicago, Ill.) Alfred E. Smith State Office Building 4 Cowley Street (London, England) Frank Lloyd Wright Studio (Oak Park, Ill.) (Albany, N.Y.) 9-10 Stock Orchard Street (London, John Hancock Center (Chicago, Ill.) American Bank Note Company Office England) Building (Chicago, Ill.) Building (New York, N.Y.) 30 Saint Mary Axe (London, England) Mann Building (Evanston, Ill.) American Tract Society Building (New 48 Pall Mall (London, England) Marquette Building (Chicago, Ill.) York, N.Y.) 66 Portland Place (London, England) Mile-High Illinois (Chicago, Ill.) Bayard-Condict Building (New York, N.Y.) Boone's Chapel (London, England) Monadnock Building (Chicago, Ill.) Bowling Green Offices Building (New Caversham Park (Reading, England) Old Colony Building (Chicago, Ill.) York, N.Y.) Centre Point (London, England) Reliance Building (Chicago, Ill.) Brill Building (New York, N.Y.) Chartered Accountants' Hall (London, Rookery Building (Chicago, Ill.) Brooklyn Central Office, Bureau of Fire

O-31 Office buildings William H. Moore House (New York, N.Y.) Office clutter, Elimination of — New York (State) (Continued) Woolworth Building (New York, N.Y.) USE Paperwork (Office practice)—Management Communications (New York, N.Y. : World Trade Center (New York, N.Y. : Office decoration (May Subd Geog) Building) 1970-2001) [NK2195.O4] Bryant Park Hotel (New York, N.Y. : — Northern Ireland UF Offices—Decoration Building) — Ohio BT Interior decoration CBS Building (New York, N.Y.) NT Cuyahoga Building (Cleveland, Ohio) NT House plants in office decoration Chrysler Building (New York, N.Y.) Hippodrome Building (Cleveland, Ohio) Office Document Architecture (Computer network Crossroads Tower (New York, N.Y.) — standard) Edward S. Harkness House (New York, NT Price Tower (Bartlesville, Okla.) USE Open Document Architecture (Computer N.Y.) — Pennsylvania network standard) Empire Building (New York, N.Y.) NT Lippincott Press Building (Philadelphia, Office employees Empire State Building (New York, N.Y.) Pa.) USE Clerks Equitable Building (New York, N.Y.) PSFS Building (Philadelphia, Pa.) Office equipment and supplies (May Subd Geog) Flatiron Building (New York, N.Y.) Speaker Matthew J. Ryan Legislative [HF5521-HF5541] Ford Foundation Building (New York, N.Y.) Office Building (Harrisburg, Pa.) UF Business machines Fred F. French Building (New York, N.Y.) — Poland Office machines Germania Fire Insurance Company NT Dom pod globusem (Kraków, Poland) Office products Bowery Building (New York, N.Y.) Kamienica Pod Kruki (Kraków, Poland) Office supplies Granite Building (Rochester, N.Y.) — Québec (Province) Office systems Guaranty Building (Buffalo, N.Y.) NT Stock Exchange Tower (Montréal, BT Industrial equipment Haffen Building (New York, N.Y.) Québec) NT Accounting machines Haskins & Sells Building (New York, N.Y.) — Russia (Federation) Addressing machine ribbons Hearst Tower (New York, N.Y.) NT Dom Sevastʹi͡anova (Ekaterinburg, Russia) Blank-books Hecla Iron Works Building (New York, — Scotland Calculators N.Y.) NT Murchison House (Edinburgh, Scotland) Card system in business Helmsley Building (New York, N.Y.) — Spain Cash registers International Building (New York, N.Y.) NT Edificio Beatriz (Madrid, Spain) Copying machines International Mercantile Marine Company Palacio de Camarena (Cáceres, Spain) Desk pads Building (New York, N.Y.) Palacio de Quintana (Madrid, Spain) Desk sets J.P. Morgan and Company Building Torre Agbar (Barcelona, Spain) Dictating machines (Downtown by Philippe Starck, New — Switzerland Dictograph York, N.Y.) NT Centre William Rappard (Geneva, Electronic office machines Larkin Building (Buffalo, N.Y.) Switzerland) Loose-leaf binders Lescaze House (New York, N.Y.) Jansen Campus (Oberriet, Switzerland) Magnetic recorders and recording—Business Lever House (New York, N.Y.) Messeturm Basel (Basel, Switzerland) applications Lewis G. Morris House (New York, N.Y.) — Texas Marking devices Liberty Tower (New York, N.Y.) NT Gulf Building (Houston, Tex.) Office furniture Lincoln Building (New York, N.Y. : Union Southwest Center (Houston, Tex.) Paper clips Square) Transco Tower (Houston, Tex.) Plastics in business machines Headquarters of the New York — Utah Printer ribbons Telephone Company (New York, N.Y. : NT Brigham Young University Faculty Office Rubber stamps Building) Building (Provo, Utah) Stamp pads Look Building (New York, N.Y.) — Vatican city Staple removers M & T Bank Building (Buffalo, N.Y.) — Virginia Tabulating machines Madison Belmont Building (New York, NT Philip Morris Operations Center Ticket selling registers N.Y.) (Richmond, Va.) Time clocks MetLife Building (New York, N.Y.) — Wales (May Subd Geog) Typewriter ribbons Metropolitan Life Insurance Company NT Senedd (Cardiff, Wales) Typewriters Tower (New York, N.Y.) — Washington (D.C.) Writing materials and instruments Morse Building (New York, N.Y.) NT Cannon House Office Building — Parts (May Subd Geog) Mutual Reserve Building (New York, N.Y.) (Washington, D.C.) BT Machine parts New York and Long Island Coignet Stone Dirksen Senate Office Building — Selling Company Building (New York, N.Y.) (Washington, D.C.) USE Selling—Office equipment and supplies New York and New Jersey Telephone and Dwight D. Eisenhower Executive Office Office equipment and supplies industry Telegraph Building (New York, N.Y.) Building (Washington, D.C.) (May Subd Geog) New York Times Building (New York, N.Y. Federal Office Building 8 (Washington, [HD9800-HD9803] : 43rd Street) D.C.) BT Industrial equipment industry New York Times Building (New York, N.Y. Gerald R. Ford House of Representatives NT Accounting machine industry : Park Row) Office Building (Washington, D.C.) Copying machine equipment industry Old New York Evening Post Building (New Hart Senate Office Building (Washington, Copying machine industry York, N.Y.) D.C.) Electronic office machine industry Old United States Naval Hospital (New Heurich Building (Washington, D.C. : K Manifold business forms industry York, N.Y.) Street) Typewriter industry One World Trade Center (World Trade J. Edgar Hoover Building (Washington, Word processing equipment industry Center, New York, N.Y. : 2014- ) D.C.) Office equipment leases (May Subd Geog) Paramount Building (New York, N.Y.) Longworth House Office Building [HD9800.4] Park Row Building (New York, N.Y.) (Washington, D.C.) UF Equipment leasing Pershing Square Building (New York, Portals (Washington, D.C.) Office equipment leases—Law and legislation N.Y.) Rayburn House Office Building BT Industrial equipment leases Potter Building (New York, N.Y.) (Washington, D.C.) Lease and rental services Pulitzer Building (New York, N.Y.) Russell Senate Office Building — Law and legislation Seagram Building (New York, N.Y.) (Washington, D.C.) USE Office equipment leases Seven World Trade Center (World Trade Tallmadge Hall (Washington, D.C.) Office etiquette Center, New York, N.Y. : 1987-2001) Thomas P. O'Neill, Jr., House of USE Business etiquette Seven World Trade Center (World Trade Representatives Office Building Office furniture (May Subd Geog) Center, New York, N.Y. : 2006- ) (Washington, D.C.) [HF5521] Socony-Mobil Building (New York, N.Y.) Treasury Building (Washington, D.C.) BT Furniture Sony Building (New York, N.Y.) — Washington (State) Office equipment and supplies Springs Mills Building (New York, N.Y.) NT Bellevue City Hall (Bellevue, Wash. : NT Filing cabinets Building (New York, N.Y.) 110th Avenue Northeast) Office chairs Standard Varnish Works Factory Office Bullitt Center (Seattle, Wash.) — Selling Building (New York, N.Y.) Nippon Kan Theatre (Seattle, Wash.) USE Selling—Office furniture Steinway Hall (New York, N.Y.) One Bellevue Center (Bellevue, Wash.) Office furniture industry (May Subd Geog) Temple Court Annex (New York, N.Y.) Rainier Tower (Seattle, Wash.) [HD9803] Temple Court Building (New York, N.Y.) Smith Tower (Seattle, Wash.) BT Furniture industry and trade United Charities Building (New York, N.Y.) — Wisconsin Office house plants United States Realty Building (New York, NT Germania Building (, Wis.) USE House plants in office decoration N.Y.) Office chairs (May Subd Geog) Office information systems (May Subd Geog) West Street Building (New York, N.Y.) UF Desk chairs UF OIS (Office information systems) Whitehall Building (New York, N.Y.) BT Chairs BT Business—Data processing Willard Straight House (New York, N.Y.) Office furniture Management information systems

O-32 Office landscaping Office products Officers, Public USE Office layout USE Office equipment and supplies USE Public officers Office layout Office records Officers, Sub- (Armed Forces) [HF5547.2] USE Business records USE Armed Forces—Non-commissioned officers UF Layout, Office Office romance Officers, Subordinate (Armed Forces) Office landscaping USE Sex in the workplace USE Armed Forces—Non-commissioned officers Office planning Office signs (May Subd Geog) Officers, Synagogue BT Interior architecture UF Signs, Office USE Synagogue officers NT Medical offices—Planning BT Signs and signboards Officers, Zoning Office leases (May Subd Geog) Office sounds USE Zoning officers [HD1393.55-HD1393.58] BT Sounds Officers' clubs BT Commercial leases Office space USE subdivision Officers' clubs under armed forces, Office lighting USE Office buildings armies, navies, etc., e.g. United States-- USE Office buildings—Lighting Office supplies Armed Forces--Officers' clubs Office location USE Office equipment and supplies Officer's knives (Swiss Army knives) USE Offices—Location Office surgery USE Swiss Army knives Office machines USE Ambulatory surgery Officers' spouses (May Subd Geog) USE Electronic office machines Office systems UF Officers' wives [Former heading] Office equipment and supplies USE Office equipment and supplies BT Military spouses Office mail procedures (May Subd Geog) Office tenant satisfaction NT Admirals' spouses [HF5547.17] USE Office buildings—Tenant satisfaction Generals' spouses UF Mail procedures, Office Office workers Marshals' spouses Mailroom management USE Clerks Non-commissioned officers' spouses Mailroom procedures Officer, Resisting an Officers' wives BT Office procedures USE Resisting an officer USE Officers' spouses Office management Officer Basin (W.A. and S.A.) Offices (May Subd Geog) [HF5546-HF5547] UF Officer Basin (W.A. and S. Aust.) [Former BT Office buildings UF Office administration heading] NT Architectural offices BT Management BT Sedimentary basins— Dental offices NT Business records Officer Basin (W.A. and S. Aust.) Home offices Letter services USE Officer Basin (W.A. and S.A.) Law offices Office practice Officer Chee (Fictitious character) Medical offices Office practice in government USE Chee, Jim (Fictitious character) Patent offices Office procedures Officer Daryl R. Pierson Memorial Post Office Building — Decoration Organization charts (East Rochester, N.Y.) USE Office decoration — Research (May Subd Geog) UF Daryl R. Pierson Memorial Post Office Building — Location (May Subd Geog) UF Office management research (East Rochester, N.Y.) [HF5547.25] USE Office management—Research Pierson Memorial Post Office Building (East UF Location of offices Office managers, Dental Rochester, N.Y.) Office location USE Dental office managers BT Post office buildings—New York (State) Offices, Sale of Office nursing, Medical Officer efficiency reports (United States Army) USE Sale of public office USE Medical office nursing USE United States. Army—Officer efficiency reports Offices in literature (Not Subd Geog) Office of readings (Divine office) (May Subd Geog) Officer Espinosa (Fictitious character) Official bibliography UF Officium lectionis (Divine office) USE Espinosa, Inspector (Fictitious character) USE Bibliography, Official BT Divine office Officer Jeremy Todd Charron Post Office (Hillsborough, Official English movement Office parks N.H.) USE English-only movement USE Business parks UF Charron Post Office (Hillsborough, N.H.) Official gazettes Office parties (May Subd Geog) Jeremy Todd Charron Post Office USE Gazettes UF Company parties (Hillsborough, N.H.) Official jargon Corporate parties BT Post office buildings—New Hampshire USE subdivision Government jargon under names of BT Parties Officer Jim (Fictitious character) languages, e.g. English language-- Office picnics USE Chee, Jim (Fictitious character) Government jargon USE Company picnics Officer John Maguire Post Office (Woburn, Mass.) Official languages Office planning UF John Maguire Post Office (Woburn, Mass.) USE Language policy USE Office layout Maguire Post Office (Woburn, Mass.) Official libraries Office politics (May Subd Geog) BT Post office buildings—Massachusetts USE Government libraries [HF5386.5] Officer Joseph P. Cali Post Office Building (Chicago, Ill.) Official misconduct UF Corporate politics UF Cali Post Office Building (Chicago, Ill.) USE Misconduct in office Politics, Office Joseph P. Cali Post Office Building (Chicago, Official Production System Version 5 (Computer BT Industrial sociology Ill.) program language) Organizational behavior BT Post office buildings—Illinois USE OPS5 (Computer program language) Office practice (May Subd Geog) Officer personnel Official publications [HF5547.5] USE subdivision Officers under armies, navies, etc., USE Government publications UF Secretarial practice e.g. United States. Army--Officers Official Residence of Duke Yansheng (Qufu Shi, China) BT Office management Officer Tommy Decker Memorial Post Office (Cold USE Kong fu (Qufu Shi, China) NT Filing systems Spring, Minn.) Official residences (May Subd Geog) Paperwork (Office practice) UF Decker Memorial Post Office (Cold Spring, [NA4440-NA4447 (Architecture)] Shorthand Minn.) BT Dwellings — Automation Tommy Decker Memorial Post Office (Cold SA subdivision Dwellings under classes of [HF5548] Spring, Minn.) government or other officials, e.g. UF Office automation BT Post office buildings—Minnesota Governors--Dwellings Office practice—Data processing Officers, Church NT Parsonages RT Electronic data processing USE Church officers — Electronic filing systems Officers, Congressional NT Arg (, Afghanistan) Electronic office machines USE United States. Congress—Officials and — Argentina — Data processing employees NT Casa Rosada (Buenos Aires, Argentina) USE Office practice—Automation Officers, Enlisted (Armed Forces) — Arkansas — Terminology USE Armed Forces—Non-commissioned officers NT Arkansas Governor's Mansion (Little Rock, NT English language—Conversation and Officers, Ethics and compliance Ark.) books (for secretaries) USE Ethics and compliance officers — Australia Office practice in churches (May Subd Geog) Officers, Law enforcement NT Bishopscourt (Melbourne, Vic.) [BV4379] USE Police Government House (Canberra, A.C.T.) BT Church work Officers, Mosque Government House (Sydney, N.S.W.) Office practice in government (May Subd Geog) USE Mosque officers Kirribilli House (Sydney, N.S.W.) UF Government office practice Officers, Non-commissioned Lodge, The (Canberra, A.C.T.) BT Office management USE Armed Forces—Non-commissioned officers Old Government House (Parramatta, Public administration Officers, Noncommissioned N.S.W.) NT Congressional secretaries USE Armed Forces—Non-commissioned officers — Austria Government paperwork Officers, Police NT Ballhausplatz 2 (Vienna, Austria) Office procedures USE Police — Brazil BT Office management Officers, Press NT Palácio Guanabara (Rio de Janeiro, NT Office mail procedures USE Press secretaries Brazil)

O-33 Official residences (Continued) — Korea (South) — South Africa — California NT Chʻŏngwadae (Seoul, Korea) NT Groote Schuur (, South Africa) NT Audrey Geisel University House (San — Maine Leeuwenhof (Cape Town, South Africa) Diego, Calif.) NT Blaine House (Augusta, Me.) — South Carolina — — Malaysia NT President's House (Columbia, S.C.) NT Palais Presidentiel (Yaoundé, Cameroon) NT Istana Kuala Cegar (Kedah, Malaysia) South Carolina Governor's Mansion — Colombia Istana Negara (Kuala Lumpur, Malaysia) (Columbia, S.C.) NT Casa de Nariño (Bogotá, Colombia) Seri Perdana (Putrajaya, Malaysia) — Sri Lanka — Colorado — Malta NT Araliyagaha Mandiraya (Colombo, Sri NT Governor's Residence at the Boettcher NT Inquisitor's Palace (Birgu, Malta) Lanka) Mansion (Denver, Colo.) — India House (Colombo, Sri Lanka) — Cuba NT Government House (, Man.) President's House (Colombo, Sri Lanka) NT Palacio Presidencial (Havana, Cuba) — Maryland — Sudan — Curaçao NT Belle Chance (Joint Base Andrews, Md.) NT Qaṣr al-Jumhūrī (Khartoum, Sudan) NT Gouverneurshuis van de Nederlandse — Massachusetts Sarāyā al-Ḥikimdār (Khartoum, Sudan : Antillen (Willemstad, Curaçao) NT Commandant's House (Charlestown Navy 1825-1851) — Cyprus Yard, Mass.) Sarāyā al-Ḥikimdār (Khartoum, Sudan : NT Proedriko Megaro (Nicosia, Cyprus) — Mexico 1851-1885?) — Dominican Republic NT Castillo de San Juan de Ulúa (Mexico) — Sweden NT Alcázar de Diego Colón (Santo Domingo, Los Pinos (Mexico City, Mexico) NT Länsresidenset (Malmö, Sweden) Dominican Republic) — Minnesota Marieholm (Mariestads kommun, Sweden) — Ecuador NT Minnesota Governor's Residence (Saint Oakhill (Stockholm, Sweden) NT Palacio de Gobierno (Quito, Ecuador) Paul, Minn.) Tessinska palatset (Stockholm, Sweden) — England — — Texas NT 21-23 Belgrave Square (London, England) NT Mississippi Governor's Mansion (Jackson, NT Spanish Governor's Palace (San Antonio, 48 Belgrave Square (London, England) Miss.) Tex.) Bishop's Palace (Ely, England) — Nebraska Texas Governor's Mansion (Austin, Tex.) Bishopthorpe Palace (Bishopthorpe, NT Nebraska State Governor's Mansion — Turkey England) (Lincoln, Neb.) NT Babıâli (Istanbul, Turkey) Chequers (England) — Netherlands Antilles Palais de France (Istanbul, Turkey) Clarence House (London, England) — Nevada — Vatican City Flanders House (London, England) NT Nevada Governor's Mansion (Carson City, NT Vatican Palace (Vatican City) Fulham Palace (London, England) Nev.) — Venezuela Highveld (London, England) — New Jersey NT Casona (Caracas, Venezuela) Mansion House (London, England) NT Morven (Princeton, N.J.) — Virginia Number 10 Downing Street (London, — New Mexico NT Air House (Fort Myer, Va.) England) NT University House (Albuquerque, N.M.) Quarters One (Fort Myer, Va.) Warren House (Loughton, Essex, — New York (State) Virginia Executive Mansion (Richmond, England) NT Admiral's House (New York, N.Y.) Va.) Winfield House (London, England) Commandant's House (New York, N.Y.) White House of the Confederacy — Finland Gracie Mansion (New York, N.Y.) (Richmond, Va.) NT Mäntyniemi (Helsinki, Finland) New York State Executive Mansion — Washington (D.C.) Presidentinlinna (Helsinki, Finland) (Albany, N.Y.) NT German Embassy Residence — Florida Surgeon's House (New York, N.Y.) (Washington, D.C.) NT Florida Governor's Mansion (Tallahassee, — New Zealand Quarters Eight (Washington, D.C.) Fla.) NT Government House (Wellington, N.Z.) White House (Washington, D.C.) — France — North Carolina — Washington (State) NT Elysée (Paris, France) NT North Carolina Executive Mansion NT Walker-Ames Residence (Seattle, Wash.) Hôtel de Charost (Paris, France) (Raleigh, N.C.) — Wyoming Hôtel de Lassay (Paris, France) Tryon Palace (New Bern, N.C.) NT Wyoming Governor's Residence Latche (Soustons, France) — North Dakota (, Wyo.) Palace of the Popes (Avignon, France) NT Old Governor's Mansion (Bismarck, N.D.) Wyoming Historic Governors' Mansion — Georgia — Ohio (Cheyenne, Wyo.) NT Georgia Governor's Mansion (Atlanta, NT Ohio Governor's Residence (Columbus, Official secrets (May Subd Geog) Ga.) Ohio) UF Disclosing official secrets — Germany — Oklahoma Government secrecy NT Haus Tannhof (Munich, Germany) NT Oklahoma Governor's Mansion (Oklahoma Secrecy in government Kanzlerbungalow (Bonn, Germany) City, Okla.) Secrets, Official Schloss Bellevue (Berlin, Germany) — Ontario Secrets of state — Gibraltar NT Earnscliffe (Ottawa, Ont.) BT Confidential communications NT Convent, The (Gibraltar) Rideau Hall (Ottawa, Ont.) Criminal law — — Pakistan Government and the press NT Governor's Palace (Hagåtña, Guam) NT Governor's House (Lahore, Pakistan) Government information — Hawaii — Peru Ministerial responsibility NT Washington Place (Honolulu, Hawaii) NT Palacio de Gobierno (Lima, Peru) Secrecy — India — Philippines NT Defense information, Classified NT Raj Bhavan (Bangalore, India) NT Malacañan Palace (Manila, Philippines) Executive privilege (Government information) Raj Bhavan (Gangtok, India) — Poland Security classification (Government Raj Bhavan (Goa, India) NT Pałac Prezydenta Rzeczypospolitej documents) Raj Bhavan (Kolkata, India) Polskiej (, Poland) Officialese Raj Bhavan (Lucknow, India) Zamek Prezydenta Rzeczypospolitej USE English language—Government jargon Raj Bhawan (Simla, India) Polskiej w Wiśle (Poland) Officials, College Rashtrapati Bhavan (New Delhi, India) — Puerto Rico USE College administrators — Indonesia NT Fortaleza (San Juan, P.R.) Officials, Elected NT Istana Bogor (Bogor, Indonesia) — Romania USE Public officers Istana Merdeka (Jakarta, Indonesia) NT Palatul Cotroceni (Bucharest, Romania) Officials, Figure skating Istana Negara (Jakarta, Indonesia) Reședința Patriarhală (Bucharest, USE Figure skating officials — Ireland Romania) Officials, Government NT Mansion House (Dublin, Ireland) — Russia (Federation) USE Public officers — Italy NT Konstantinovskiĭ dvoret͡s (Saint Officials, Public NT Papal Palace (Viterbo, Italy) Petersburg, Russia) USE Public officers Villa Abamelek (Rome, Italy) Spaso House (Moscow, Russia) Officials, University Villa Rosebery (Naples, Italy) — Saint Helena USE College administrators Villa Taverna (Rome, Italy) NT Plantation House (Saint Helena) Officials, Zoning — Jerusalem — Scotland USE Zoning officers NT Bet ha-naśi (Jerusalem) NT Bute House (Edinburgh, Scotland) Officials and employees — — Singapore USE subdivision Officials and employees under NT 1 Scott Avenue (Fort Leavenworth, Kan.) NT Istana (Singapore) names of countries, cities, etc., also under — Kentucky — Slovakia types of government agencies and names of NT Kentucky Governor's Mansion (Frankfort, NT Prezidentský palác (Bratislava, Slovakia) individual international and governmental Ky.) agencies; and phrase headings for particular types of officials and employees

O-34 Officials and employees, Honorary Offshore drilling for oil Offshore radio broadcasting USE subdivision Officials and employees, Honorary USE Offshore oil well drilling USE Pirate radio broadcasting under names of countries Offshore electric power plants (May Subd Geog) Offshore reef fishing Officials and employees, International UF Electric power-plants, Offshore [Former USE Reef fishing USE International officials and employees heading] Offshore sailing (May Subd Geog) Officiating, Sports BT Power-plants UF Cruising (Boats and boating) USE Sports officiating Offshore gas field equipment industry Ocean passages Officierskruis (Medal) (May Subd Geog) Off-shore sailing USE Onderscheidingsteken voor Langdurige Dienst BT Gas field equipment industry Passage making (Nautical) als Officier (Medal) Offshore gas fields Passagemaking (Nautical) Officine Meccaniche automobiles USE Natural gas in submerged lands BT Navigation USE OM automobiles Offshore gas industry (May Subd Geog) Sailing Officine Meccaniche Reggiane aircraft [HD9581] Seamanship USE Reggiane aircraft BT Gas industry NT Great-circle sailing Officium lectionis (Divine office) RT Natural gas in submerged lands Single-handed sailing USE Office of readings (Divine office) Offshore oil industry Offshore structures (May Subd Geog) Offill family (Not Subd Geog) Offshore gas operations [TC1665-TC1703 (Engineering)] Offley family (Not Subd Geog) USE Offshore gas well drilling UF Marine structures Offroad vehicles Offshore gas well drilling (May Subd Geog) Offshore installations USE Off-road vehicles UF Offshore drilling for gas Structures, Offshore Offset (Accounting) Offshore gas operations BT Hydraulic engineering UF Offset accounts BT Gas well drilling Ocean engineering BT Accounting Ocean mining NT Accommodation rigs (Offshore structures) Offset accounts RT Natural gas in submerged lands Compliant platforms USE Offset (Accounting) — Law and legislation (May Subd Geog) Dolphins (Offshore structures) Offset-dependent amplitude analysis Offshore hake (May Subd Geog) Drilling platforms USE Amplitude variation with offset analysis [QL638.M4 (Zoology)] Floating production and system offloaders Offset lithography (May Subd Geog) UF Merluccius albidus [Former heading] Mobile offshore structures UF Lithography, Offset Offshore whiting Satellite launching ships Offset prints Whiting, Offshore — Aerodynamics Prints, Offset BT Merluccius [TC1665] BT Lithography—20th century Offshore higher education BT Aerodynamics Lithography—Metal plate processes USE Transnational education — Anchorage Offset printing Offshore installations BT Anchorage NT Camera-ready copy USE Offshore structures Deep-sea moorings Waterless printing Offshore investments — Dynamics Offset lithography, American (May Subd Geog) USE Investments, Foreign BT Dynamics UF American offset lithography Offshore manufacturing — Foundations (May Subd Geog) Offset printing (May Subd Geog) USE Offshore assembly industry BT Foundations UF Lithoprinting Offshore mobile installations — Hydrodynamics Printing, Offset USE Mobile offshore structures BT Hydrodynamics BT Lithography Offshore mobile structures — Joints Lithography—Metal plate processes USE Mobile offshore structures BT Joints (Engineering) RT Lithography, Direct Offshore nuclear power plants (May Subd Geog) NT Offshore structures—Welded joints BT Printing UF Atomic power plants, Offshore [Former — Law and legislation (May Subd Geog) NT Offset lithography heading] UF Offshore structures (International law) — Industrial capacity (May Subd Geog) Offshore atomic power plants [Former heading] Offset printing of newspapers (May Subd Geog) BT Power-plants BT Law of the sea UF Newspaper printing, Offset Offshore oil and gas leases (May Subd Geog) — Materials (May Subd Geog) BT Newspapers BT Oil and gas leases NT Marine steel Offset prints Offshore oil field equipment industry (May Subd Geog) — Vibration (May Subd Geog) USE Offset lithography [HD9560-HD9579] — Welded joints Offshore assembly industry (May Subd Geog) BT Oil field equipment and supplies industry BT Offshore structures—Joints [HD9720-HD9739] Offshore oil fields Welded joints Here are entered works on the industry in which USE Petroleum in submerged lands — Welding (May Subd Geog) unfinished goods are delivered to foreign factories Offshore oil industry (May Subd Geog) — North Sea where they are assembled and exported. [HD9560-HD9579] NT Brent Spar (Oil storage tank) UF Assembly industry, Offshore UF Oil industry, Offshore Offshore structures (International law) Export assembly industry Petroleum in submerged lands industry USE Offshore structures—Law and legislation In-bond industry Tidelands oil industry Offshore structures construction contracts Maquila plants RT Offshore gas industry USE Offshore construction contracts Maquiladora industry Petroleum in submerged lands Offshore support vessels (May Subd Geog) Maquiladoras BT and trade [VM466.O35] Maquilas — Equipment and supplies UF Ships, Offshore support Offshore manufacturing NT Drilling platforms Supply boats, Offshore Outsourcing (International trade) Floating production and system offloaders Supply vessels, Offshore Overseas assembly industry Offshore support vessels Support vessels, Offshore Twin plant industry Offshore oil operations BT Offshore oil industry—Equipment and supplies RT Export processing zones USE Offshore oil well drilling Work boats — Employees Offshore oil storage — Law and legislation (May Subd Geog) [HD8039.O33-HD8039.O332] USE Petroleum—Offshore storage BT Maritime law NT Women offshore assembly industry Offshore oil well drilling (May Subd Geog) Offshore water pollution workers [TN871.3] USE Marine pollution — — Labor unions (May Subd Geog) UF Offshore drilling for oil Offshore whaling (May Subd Geog) — Strikes and lockouts Offshore oil operations UF Off-shore whaling [Former heading] USE Strikes and lockouts—Offshore assembly Oil well drilling, Submarine [Former heading] Shore whaling industry BT Ocean mining BT Whaling — Wages Oil well drilling Offshore whiting USE Wages—Offshore assembly industry RT Petroleum in submerged lands USE Offshore hake Offshore atomic power plants — Law and legislation (May Subd Geog) Offshore wind farms USE Offshore nuclear power plants BT Petroleum law and legislation USE Offshore wind power plants Offshore banking (Finance) Offshore outsourcing (May Subd Geog) Offshore wind power plants (May Subd Geog) USE Banks and banking, Foreign UF Off-shoring UF Offshore wind farms Banks and banking, International Offshoring Offshore windfarms Offshore commercial radio BT Contracting out BT Power-plants USE Pirate radio broadcasting NT Legal process outsourcing — Law and legislation (May Subd Geog) Offshore construction contracts (May Subd Geog) — Law and legislation (May Subd Geog) BT Industrial laws and legislation UF Drilling platform construction contracts BT Commercial law Offshore windfarms Offshore structures construction contracts Offshore petroleum shipping terminals USE Offshore wind power plants BT Construction contracts USE Petroleum shipping terminals Offshoring Offshore drilling for gas Offshore pipelines USE Offshore outsourcing USE Offshore gas well drilling USE Underwater pipelines

O-35 Offsite storage of library materials Oga Peninsula (Japan) Ogàxpa Indians USE Library storage centers UF Oga-hantō (Japan) USE Indians Offspring, Donor BT Peninsulas—Japan Ogba (African people) (May Subd Geog) USE Children of egg donors Oga-san (Korea) [DT515.45.O3] Children of sperm donors USE Oga Mountain (Korea) UF Oba (African people) Offstage action (Drama) Oga Shinkaidō (Japan) Ogbah (African people) UF Off stage action (Drama) USE Oga Kaidō (Japan) BT Ethnology—Nigeria Offstage events (Drama) Ogaden (Ethiopia) Igbo (African people) Offstage lines (Drama) O'Gadhra, Lough (Ireland) Ogba language (May Subd Geog) Offstage speech (Drama) USE Gara, Lough (Ireland) [PL8598.O32-PL8598.O3295] Stage absence (Drama) Ogadō (Japan) UF Ogbah language [Former heading] BT Drama—Technique USE Oga Kaidō (Japan) BT Igbo language Offstage events (Drama) Ogalalla Formation Nigeria—Languages USE Offstage action (Drama) USE Ogallala Formation Ogba proverbs Offstage lines (Drama) O'Gallagher family USE Proverbs, Ogba USE Offstage action (Drama) USE Gallagher family Ogbah (African people) Offstage speech (Drama) Ogallala Aquifer USE Ogba (African people) USE Offstage action (Drama) BT Aquifers—Great Plains Ogbah language Offtracking (Motor vehicle steering) Ogallala Formation USE Ogba language USE Off-tracking (Motor vehicle steering) UF Ogalalla Formation Ogbaidze family O'Finnegan family BT Formations (Geology)—Great Plains USE Ogbaiże family USE Finnegan family Geology, Stratigraphic—Pliocene Ogbaiże family (Not Subd Geog) O'Fionnagain family Ogallala Indians UF Ogbaidze family USE Finnegan family USE Indians Ogbia dialect Ofit︠s︡erskai︠a︡ ulit︠s︡a (Saint Petersburg, Russia) Ogallala Indians USE Abua-Ogbia languages USE Ulit︠s︡a Dekabristov (Saint Petersburg, Russia) USE Oglala Indians (Cult) (May Subd Geog) O'Flaherty, Danny (Fictitious character) Ogallalla Indians [BL2480.Y6] (Not Subd Geog) USE Oglala Indians BT Cults—Nigeria UF Danny O'Flaherty (Fictitious character) Ogam Ogborn family O'Flaherty family USE Ogham alphabet USE Ogburn family USE Flaherty family Ogam stones Ogborne family O'Flanagan family USE Ogham stones USE Ogburn family USE Flanagan family Ogami, Itto (Fictitious character) (Not Subd Geog) Ogbourn family O'Fling family UF Itto Ogami (Fictitious character) USE Ogburn family USE Fling family Lone Wolf (Fictitious character) Ogbourne family O'Flyng family Ogan-Besemah (Indonesian people) USE Ogburn family USE Fling family USE Besemah (Indonesian people) Ogbronuagum language (May Subd Geog) Ofo language (May Subd Geog) Ogan dialect (May Subd Geog) UF Bukuma language [PM2049.O3] BT Malay language BT Abua-Ogbia languages UF Chongue language Ogan folk literature Nigeria—Languages Mosopelea language USE Folk literature, Ogan Ogburn family (Not Subd Geog) Mosoperea language Ogan literature (May Subd Geog) UF Ogborn family Ofogoula language [Former heading] BT Indonesia—Literatures Ogborne family Ossipe language NT Folk literature, Ogan Ogbourn family Ouispe language Ogando Encarnación family (Not Subd Geog) Ogbourne family Ushpee language Oganesson (May Subd Geog) Ogburne family BT Louisiana—Languages UF Eka-emanation Ogburne family Mississippi—Languages Eka-radon USE Ogburn family Ununoctium [Former heading] Ogcocephalidae (May Subd Geog) Ofogoula language BT Gases, Rare [QL638.O3] USE Ofo language Superheavy elements UF Batfishes Ofot Fjord Region () O'Gara family (Not Subd Geog) Maltheidae USE Ofoten (Norway) O'Gara's Lake (Ireland) Malthidae Ofoten (Norway) USE Gara, Lough (Ireland) Onchocephalidae UF Ofot Fjord Region (Norway) Ogarev family (Not Subd Geog) Oncocephalidae Ofoten Fjord Region (Norway) Ogasa-gun (Japan) BT Anglerfishes Ofotenfjorden Region (Norway) — History NT Dibranchus Ofoten Fjord Region (Norway) — — Bombardment, 1942-1945 Ogcodes (May Subd Geog) USE Ofoten (Norway) BT Bombing, Aerial—Japan [QL537.A3] Ofotenfjorden Region (Norway) World War, 1939- UF Oncodes USE Ofoten (Norway) 1945—Campaigns—Japan Onkodes Ofoué River (Benin) Ogasan (Korea) BT Acroceridae USE Ouémé River (Benin) USE Oga Mountain (Korea) Ogcodes, Fossil (May Subd Geog) O'Friel family Ogasawara family (Not Subd Geog) [QE862.D6] USE Friel family Ogasawara-guntō (Japan) BT Acroceridae, Fossil Ofsted, Lee (Fictitious character) (Not Subd Geog) USE Bonin Islands (Japan) NT Ogcodes exotica UF Lee Ofsted (Fictitious character) Ogasawara Islands (Japan) Ogcodes exotica (May Subd Geog) OFT (Flight simulator) USE Bonin Islands (Japan) [QE832.D6] USE Flight simulators Ogata family (Not Subd Geog) BT Ogcodes, Fossil Oftedal family (Not Subd Geog) Ogawa Castle (Shigaraki-chō, Japan) Ogden Canyon (Utah) Ofu Island (American Samoa) USE Ogawajō (Shigaraki-chō, Japan) BT Canyons—Utah UF Afua Island (American Samoa) Ogawa Castle (Tsukiyono-machi, Japan) Ogden family (Not Subd Geog) BT Islands—American Samoa USE Ogawajō (Tsukiyono-machi, Japan) UF Octdon family Manua Islands (American Samoa) Ogawa Daichi Iseki (Shari-chō, Japan) Ogdin family Ofu Island (Tonga) USE Ogawa Daichi Site (Shari-chō, Japan) Ogdon family UF Ofe Island (Tonga) Ogawa Daichi Site (Shari-chō, Japan) Ogden River (Utah) BT Islands—Tonga This heading is not valid for use as a geographic BT Rivers—Utah Vavaʻu (Tonga) subdivision. Ogden rocky mountain snail Ofunobwam language UF Ogawa Daichi Iseki (Shari-chō, Japan) USE Ogden rocky mountainsnail USE Cross River Mbembe language BT Japan—Antiquities Ogden rocky mountainsnail (May Subd Geog) Ōga family (Not Subd Geog) Ogawa family (Not Subd Geog) [QL430.5.O73 (Zoology)] Oga-hantō (Japan) Ogawa Forest Reserve (Japan) UF Ogden rocky mountain snail USE Oga Peninsula (Japan) USE Ogawa Gunraku Hogorin (Japan) Oreohelix peripherica wasatchnesis Oga Kaidō (Japan) Ogawa Gunraku Hogorin (Japan) BT Deseret mountainsnail UF Oga Shinkaidō (Japan) UF Ogawa Forest Reserve (Japan) Ogden Valley (Utah) Ogadō (Japan) BT Forest reserves—Japan BT Valleys—Utah BT Roads—Japan Ogawajō (Shigaraki-chō, Japan) Ogdens River (Nev.) Oga Mountain (Korea) UF Ogawa Castle (Shigaraki-chō, Japan) USE Humboldt River (Nev.) UF Ogasan (Korea) BT Castles—Japan Ogdens River (Nev. and Idaho) Oga-san (Korea) Ogawajō (Tsukiyono-machi, Japan) USE Owyhee River, South Fork (Nev. and Idaho) BT Mountains—Korea (North) UF Ogawa Castle (Tsukiyono-machi, Japan) Ogdin family BT Castles—Japan USE Ogden family

O-36 Ogdon family Ogilby family Ogletree family (Not Subd Geog) USE Ogden family Ogilvy family Oglio River (Italy) Ogeche Island (Ga.) Oglebay family [Former heading] UF Fiume Oglio (Italy) USE Ossabaw Island (Ga.) Oglesbee family Ollius River (Italy) Ogee wings (Airplanes) Oglesby family BT Rivers—Italy USE Airplanes—Wings, Ogee Ogilvy family Oglio River Valley (Italy) Ogeechee River (Ga.) USE Ogilvie family UF Oglio Valley (Italy) UF Big Ogeechee River (Ga.) Ogino family (Not Subd Geog) Valle dell'Oglio (Italy) Great Hogoheeche River (Ga.) Ögiy Nuur (Mongolia) BT Valleys—Italy Great Ogeechee River (Ga.) USE Ȯgiĭ Lake (Mongolia) Oglio Valley (Italy) BT Rivers—Georgia Ōgiyama Iseki (Tokyo, Japan) USE Oglio River Valley (Italy) Ogeechee River Valley (Ga.) USE Ōgiyama Site (Tokyo, Japan) Ogliodontia UF Ogeechee Valley (Ga.) Ōgiyama Site (Tokyo, Japan) USE Hypodontia BT Valleys—Georgia This heading is not valid for use as a geographic Oglivie, Ned (Fictitious character) Ogeechee Valley (Ga.) subdivision. USE Dog (Fictitious character : Galligan) USE Ogeechee River Valley (Ga.) UF Ōgiyama Iseki (Tokyo, Japan) Ogmore Castle (Wales) Ogelsby family BT Japan—Antiquities BT Castles—Wales USE Ogilvie family Oglala art (May Subd Geog) Ogmore River (Wales) Ogeriinae UF Art, Oglala USE Ogwr River (Wales) USE Chinannus BT Art, American OGO (Orbiting geophysical observatories) Ogg family (Not Subd Geog) Oglala artists (May Subd Geog) USE Orbiting geophysical observatories Ogger family UF Artists, Oglala Ōgo Castle (Kōbe-shi, Japan) USE Oker family BT Artists—United States USE Ōgojō (Kōbe-shi, Japan) Ogham alphabet (May Subd Geog) Oglala (May Subd Geog) Ogoda language [PB1217] UF Calendar, Oglala USE Boni language (Kenya and Somalia) UF Ogam alphabet Oglala Indians—Calendar [Former heading] Ogofau Gold Mine (Wales) Ogum alphabet BT Calendar USE Dolaucothi Gold Mines (Wales) BT Inscriptions, Irish Oglala children (May Subd Geog) Ōgojō (Kōbe-shi, Japan) Irish language—Alphabet UF Children, Oglala UF Kamiyamajō (Kōbe-shi, Japan) Ogham stones (May Subd Geog) BT Children—Great Plains Ōgo Castle (Kōbe-shi, Japan) Here are entered works on stones bearing Oglala dance (May Subd Geog) BT Castles—Japan inscriptions in the Ogham alphabet. UF Dance, Oglala Ogoki River (Ont.) UF Ogam stones Oglala Indians—Dances [Former heading] BT Rivers—Ontario BT Megalithic monuments—Great Britain BT Dance—Great Plains Ogoki River Valley (Ont.) Megalithic monuments—Ireland Oglala Indians (May Subd Geog) UF Ogoki Valley (Ont.) Oghang Rao (Malay people) [E99.O3] BT Valleys—Ontario USE Rao (Malay people) UF Ogallala Indians Ogoki Valley (Ont.) Oghang Rawo (Malay people) Ogallala Sioux Indians USE Ogoki River Valley (Ont.) USE Rao (Malay people) Ogallalla Indians Ogólnopolski Konkurs Literacki imienia Zdzisława Oghoriok (African people) BT Indians of North America—Great Plains Morawskiego USE Lokoya (African people) Lakota Indians [PG7027.2.O37] Oghuz — Calendar BT Literary prizes—Poland USE Oghuz (Turkic people) USE Oglala calendar Ogon´ (The Russian word) (May Subd Geog) Oghuz (Turkic people) (May Subd Geog) — Dances BT Russian language—Etymology UF Ghuz (Turkic people) USE Oglala dance Ogoni (African people) (May Subd Geog) Ghuzz (Turkic people) — Government relations [DT515.45.O33] Guzy (Turkic people) NT Wounded Knee (S.D.)—History—Indian BT Ethnology—Nigeria Oghuz [Former heading] occupation, 1973 Ogoni arts Oguz (Turkic people) — Philosophy USE Arts, Ogoni Toquz Oghuz (Turkic people) USE Oglala philosophy Ogoni Land (Nigeria) Uzy (Turkic people) — Women USE Ogoniland (Nigeria) BT Ethnology—, Central USE Oglala women Ogoni language () Turkic peoples Oglala mythology (May Subd Geog) USE Kana language NT Gagauz (Turkic people) UF Mythology, Oglala Ogoni masks Qashqāʾī (Turkic people) Oglala National Grassland (Neb.) USE Masks, Ogoni Seljuks BT Grasslands—Nebraska Ogoni Region (Nigeria) Oghuz epic literature National parks and reserves—Nebraska USE Ogoniland (Nigeria) USE Epic literature, Oghuz Oglala philosophy (May Subd Geog) Ogoniland (Nigeria) Oghuz-Kipchak language UF Oglala Indians—Philosophy [Former heading] UF Ogoni Land (Nigeria) USE Khorezmian Turkic language Philosophy, Oglala Ogoni Region (Nigeria) Oghuz language (May Subd Geog) BT Philosophy, American Ogooué River (Gabon) [PL95-PL959.95] Oglala sculpture (May Subd Geog) UF Ogowe River (Gabon) BT Turkic languages, Southwest UF Sculpture, Oglala BT Rivers—Gabon Uzbekistan—Languages BT Sculpture, American Ogooué River Valley (Gabon) Oghuz literature (May Subd Geog) Oglala women (May Subd Geog) UF Ogooué Valley (Gabon) BT Uzbekistan—Literatures UF Oglala Indians—Women [Former heading] Vallée de l'Ogooué (Gabon) NT Epic literature, Oghuz Women, Oglala BT Valleys—Gabon Sufi literature, Oghuz BT Women—United States Ogooué Valley (Gabon) Oghuz Sufi literature Ogle family (Not Subd Geog) USE Ogooué River Valley (Gabon) USE Sufi literature, Oghuz UF Ogles family Ogopogo Oghuz Turkic languages Ogle Lake (Ind.) [QL89.2.O34] USE Turkic languages, Southwest BT Lakes—Indiana BT Sea monsters Ogiek (African people) Reservoirs—Indiana Ogori language USE Okiek (African people) Oglebay family USE language Ogiek language USE Ogilvie family Ogori-Magongo language USE Okiek language Oglebay Park (Wheeling, W. Va.) USE Oko language Ogier family (Not Subd Geog) This heading is not valid for use as a geographic Ogori-Osayen language subdivision. Ȯgiĭ Lake (Mongolia) USE Oko language UF Ȯgiĭ Nuur (Mongolia) BT Parks—West Virginia O'Gorman family Ögiy Nuur (Mongolia) Ogles family USE Gorman family Ügey Nuur (Mongolia) USE Ogle family Ogōshibaru Iseki (Nishigōshi-machi, Japan) BT Lakes—Mongolia Oglesbee family USE Ogōshibaru Site (Nishigōshi-machi, Japan) Ȯgiĭ Nuur (Mongolia) USE Ogilvie family Ogōshibaru Site (Nishigōshi-machi, Japan) USE Ȯgiĭ Lake (Mongolia) Oglesby family This heading is not valid for use as a geographic Ōgijō (Hōrai-chō, Japan) USE Ogilvie family subdivision. USE Nagashinojō (Hōrai-chō, Japan) Oglesby Station (Greenville, S.C.) UF Ogōshibaru Iseki (Nishigōshi-machi, Japan) Ogilby family USE Keith D. Oglesby Station (Greenville, S.C.) BT Japan—Antiquities USE Ogilvie family Oglethorpe family (Not Subd Geog) Ogowe River (Gabon) Ogilvie, James (Fictitious character) (Not Subd Geog) Oglethorpe Street (Washington, D.C.) USE Ogooué River (Gabon) UF James Ogilvie (Fictitious character) This heading is not valid for use as a geographic O'Grady, Canyon (Fictitious character) subdivision. Ogilvie family (Not Subd Geog) (Not Subd Geog) UF Ogelsby family BT Streets—Washington (D.C.) UF Canyon O'Grady (Fictitious character)

O-37 O'Grady, Brown, Paige Post Office Building (Nyack, Ogwr River (Wales) Ohetehoa (French Polynesia) N.Y.) UF Ogmore River (Wales) USE Rurutu (French Polynesia) USE Edward O'Grady, Waverly Brown, Peter Paige BT Rivers—Wales Oheteroa (French Polynesia) Post Office Building (Nyack, N.Y.) Ogwr River Valley (Wales) USE Rurutu (French Polynesia) O'Grady family UF Ogwr Valley (Wales) O'Heverin family USE Grady family BT Valleys—Wales USE Heavrin family Ogram family (Not Subd Geog) Ogwr Valley (Wales) Ohia dieback (May Subd Geog) Ogre Battle (Game) USE Ogwr River Valley (Wales) BT Dieback [GV1469.34.O47] OH-6A (Observation helicopter) Ohia lehua—Diseases and pests BT Video games USE McDonnell Douglas OH-6A (Observation Ohia lehua (May Subd Geog) Ogre-faced spiders helicopter) [QK495.M9 (Botany)] USE Deinopis OH-58D Warrior (Observation helicopter) UF Lehua tree Ogres USE Armed OH-58D Kiowa Warrior (Observation Metrosideros collina USE Ghouls and ogres helicopter) Metrosideros polymorpha Ogri (Fictitious character) (Not Subd Geog) OH airglow Ohia tree O'Griobtha family UF Hydroxyl airglow BT Metrosideros USE Griffee family BT Airglow — Diseases and pests (May Subd Geog) Ogrizović family Oh family (Not Subd Geog) [SB608.O25] USE Ogrizovich family O'Hair family (Not Subd Geog) NT Ohia dieback Ogrizovich family (Not Subd Geog) UF O'Hare family — Ecology (May Subd Geog) UF Ogrizović family O'Hallaran family Ohia tree Ogrodzieniec Castle (Ogrodzieniec, Województwo USE Holleran family USE Ohia lehua Śląskie, Poland) O'Hallaren family O'Higgins, Lake (Chile and Argentina) USE Zamek ogrodzieniecki (Ogrodzieniec, USE Holleran family USE San Martín, Lake (Chile and Argentina) Województwo Śląskie, Poland) O'Halleran family Ohinetahi (Canterbury, N.Z.) ÖGS (Sign language) USE Holleran family BT Dwellings—New Zealand USE Austrian Sign Language O'Hallern family Gardens—New Zealand OGT (Achievement test) USE Holleran family Ohio USE Ohio Graduation Test O'Halloran family — Antiquities Ogu (African people) USE Holleran family NT Ash Cave (Ohio) USE Gun (African people) O'Halloren family Camp Stillwater Site (Ohio) Ogu language USE Holleran family Edwin Harness Mound (Ohio) USE Gun language Ohanapecosh Glacier (Wash.) Hopewell Site (Ohio) Ogum alphabet UF Ohanapecosh Glaciers (Wash.) Kramer Village Site (Ohio) USE Ogham alphabet BT Glaciers—Washington (State) Krill Cave (Ohio) Oguma Deguchi Iseki (Amagi-shi, Japan) Ohanapecosh Glaciers (Wash.) Locust Site (Ohio) USE Oguma Deguchi Site (Amagi-shi, Japan) USE Ohanapecosh Glacier (Wash.) Madisonville Site (Ohio) Oguma Deguchi Site (Amagi-shi, Japan) Ohanapecosh Park (Wash.) Paleo Crossing Site (Ohio) This heading is not valid for use as a geographic BT Mountain meadows—Washington (State) Petersen Site (Ohio) subdivision. Ohanapecosh River (Wash.) Reeve Village Site (Ohio) UF Oguma Deguchi Iseki (Amagi-shi, Japan) BT Rivers—Washington (State) South Park Site (Ohio) BT Japan—Antiquities Ohanayama Kofungun (Yamagata-shi, Japan) Sunwatch Site (Dayton, Ohio) Oguma Matsuyama Iseki (Amagi-shi, Japan) USE Ohanayama Tombs (Yamagata-shi, Japan) Tower Site (Ohio) USE Oguma Matsuyama Site (Amagi-shi, Japan) Ohanayama Tombs (Yamagata-shi, Japan) Turpin Site (Ohio) Oguma Matsuyama Site (Amagi-shi, Japan) UF Ohanayama Kofungun (Yamagata-shi, Japan) White Rocks Rockshelter (Ohio) This heading is not valid for use as a geographic BT Japan—Antiquities Wise Rockshelter (Ohio) subdivision. Tombs—Japan Wright Brothers Memorial Mound Group UF Oguma Matsuyama Iseki (Amagi-shi, Japan) Ohangchʻŏn (Korea) (Ohio) BT Japan—Antiquities BT Rivers—Korea (South) Wright-Patterson Air Force Base Mound Ogume A Iseki (Himi-shi, Japan) Ohanian family (Not Subd Geog) (Ohio) USE Ogume A Site (Himi-shi, Japan) O'Hanrahan family — Boundaries (May Subd Geog) Ogume A Site (Himi-shi, Japan) USE Hanrahan family — — Michigan This heading is not valid for use as a geographic subdivision. Ohantaala (Australian people) (May Subd Geog) NT Toledo War, 1835 BT Aboriginal Australians — Capital and capitol UF Ogume A Iseki (Himi-shi, Japan) Ethnology—Australia NT Ohio Statehouse (Columbus, Ohio) BT Japan—Antiquities O'Hara family (Not Subd Geog) — Description and travel Ogume Kofungun (Himi-shi, Japan) UF Harrah family UF Ohio—Description and travel—1951-1980 USE Ogume Tombs (Himi-shi, Japan) O'Harra family [Former heading] Ogume Tombs (Himi-shi, Japan) Ohara-ryū ikebana Ohio—Description and travel—1981- UF Ogume Kofungun (Himi-shi, Japan) USE arrangement, Japanese—Ohara school [Former heading] BT Japan—Antiquities Ohara school of Japanese flower arrangement — — 1951-1980 Tombs—Japan USE Flower arrangement, Japanese—Ohara school USE Ohio—Description and travel (Yoruba deity) (Not Subd Geog) O'Hare airport seating — — 1981- BT Gods, Yoruba USE Eames tandem sling seating USE Ohio—Description and travel House of Assembly Sessional Hall O'Hare family — History (, Nigeria) USE O'Hair family [F486-F500] UF Sessional Hall of the House of Assembly O'Harra family — — To 1787 (Abeokuta, Nigeria) USE O'Hara family — — Revolution, 1775-1783 BT Public buildings—Nigeria Ōhashi family (Not Subd Geog) [E263.O] Ogunquit Playhouse (Ogunquit, Me.) Ohau River (Manawatu-Wanganui, N.Z.) NT Crawford's Indian Campaign, Ohio, BT Theaters—Maine BT Rivers—New Zealand 1782 Ogura family (Not Subd Geog) Ohau River (Otago and Canterbury, N.Z.) Piqua, Battle of, Piqua, Clark County, Ogura hyakunin isshu karuta (Game) BT Rivers—New Zealand Ohio, 1780 USE Utagaruta (Game) Ohayashi Iseki (Hasuda-shi, Japan) — — 1787-1865 Ogurikyappu (Race horse) (Not Subd Geog) USE Ohayashi Site (Hasuda-shi, Japan) NT Captina Creek, Battle of, Ohio, 1791 [SF355.O] Ohayashi Site (Hasuda-shi, Japan) Fallen Timbers, Battle of, Ohio, 1794 BT Horses This heading is not valid for use as a geographic — — War of 1812 Oguro family (Not Subd Geog) subdivision. [E359.5.O2] Oguz (Turkic people) UF Ohayashi Iseki (Hasuda-shi, Japan) NT Peninsula, Battle of the, Ohio, 1812 USE Oghuz (Turkic people) BT Japan—Antiquities — — Civil War, 1861-1865 Ogwen, River, Valley (Wales) Ohayon, Michael (Fictitious character) [E525] USE Ogwen Valley (Wales) UF Michael Ohayon (Fictitious character) NT Morgan's Ohio Raid, 1863 Ogwen, River (Wales) O'Hearn family — — — Religious aspects UF Afon Ogwen (Wales) USE Hearn family — — — — Episcopal Church River Ogwen (Wales) O'Hearne family — — 1865- BT Rivers—Wales USE Hearn family [F496] Ogwen Valley (Wales) O'Heguerty family (Not Subd Geog) — Politics and government UF Dyffryn Ogwen (Wales) Ohendo (African people) (May Subd Geog) — — 1787-1865 Ogwen, River, Valley (Wales) BT Ethnology—Congo (Democratic Republic) — — 1861-1865 BT Valleys—Wales O'Hern family UF Ohio—Politics and government—Civil Ogwia (African people) USE Hearn family War, 1861-1865 [Former heading] USE Mbato (African people)

O-38 — — Civil War, 1861-1865 — — 1951-1980 Ohlwein family USE Ohio—Politics and government—1861- USE Ohio River Valley—Description and USE Olwin family 1865 travel OHM trails — — 1865-1950 — — 1981- USE Trail bike trails — — 1951- USE Ohio River Valley—Description and Ohmer Creek (Alaska) Ohio, Falls of the (Ky. and Ind.) travel BT Rivers—Alaska USE Falls of the Ohio (Ky. and Ind.) — History Ohmer family (Not Subd Geog) Ohio & Erie Canal Reservation (Ohio) — — To 1795 Ohmic contacts UF Ohio and Erie Canal Reservation (Ohio) [F517] [TK7872.C67] BT Parks—Ohio — — Revolution, 1775-1783 BT Electric contactors Ohio & Erie Canalway National Heritage Area (Ohio) [E230.5] Semiconductor-metal boundaries USE Ohio and Erie Canal National Heritage Corridor — — Civil War, 1861-1865 Semiconductors (Ohio) [E470.4] Ohmmeter Ohio Achievement Assessment Ohio River Watershed USE Ohmmeters UF Ohio Achievement Test [Former heading] BT Watersheds—United States Ohmmeters (May Subd Geog) BT Achievement tests Ohio Shale [TK311] Ohio Achievement Test BT Formations (Geology)—Kentucky UF Ohmmeter [Former heading] USE Ohio Achievement Assessment Formations (Geology)—Ohio BT Electric meters Ohio and Erie Canal (Ohio) Formations (Geology)—West Virginia OHMs (Motorcycles) BT Canals—Ohio Geology, Stratigraphic—Devonian USE Trail bikes Ohio and Erie Canal National Heritage Corridor (Ohio) Ohio State House (Columbus, Ohio) Ohm's law UF Ohio and Erie Canalway National Heritage USE Ohio Statehouse (Columbus, Ohio) [QC607] Area (Ohio) Ohio State Route 48 (Ohio) BT Electric currents, Direct Ohio & Erie Canalway National Heritage Area UF Dayton-Covington Pike (Ohio) Ohnheiser family (Ohio) Route 48 (Ohio) USE Anhaiser family BT National parks and reserves—Ohio State Route 48 (Ohio) Oho family (Not Subd Geog) Ohio and Erie Canal Reservation (Ohio) BT Roads—Ohio O'ho Wroi (Calif.) USE Ohio & Erie Canal Reservation (Ohio) Ohio Statehouse (Columbus, Ohio) USE Ah Pah Creek (Calif.) Ohio and Erie Canalway National Heritage Area (Ohio) UF Ohio State House (Columbus, Ohio) Ohod, Battle of, Saudi Arabia, 625 USE Ohio and Erie Canal National Heritage Corridor State house (Columbus, Ohio) USE Uhud, Battle of, Saudi Arabia, 625 (Ohio) Statehouse (Columbus, Ohio) Ohoj Barchah Barra Deosai (Pakistan) Ohio Bridge (Cincinnati, Ohio, and Covington, Ky.) BT Ohio—Capital and capitol USE Deosai Plains (Pakistan) USE John A. Roebling Bridge (Cincinnati, Ohio, and Ohio Street (Sedalia, Mo.) O'Holleran family Covington, Ky.) This heading is not valid for use as a geographic USE Holleran family Ohio buckeye (May Subd Geog) subdivision. O'Holloran family [QK495.H65 (Botany)] BT Streets—Missouri USE Holleran family UF Aesculus glabra Ohio Tests of Articulation and Perception of Sounds Ohop Creek (Wash.) American horse chestnut UF OTAPS UF Ow-hap Creek (Wash.) American horsechestnut BT Children—Language—Testing BT Rivers—Washington (State) Horse chestnut, American Educational tests and measurements Ohop Creek Valley (Wash.) Horsechestnut, American Ohio Theatre (Columbus, Ohio) USE Ohop Valley (Wash.) Fetid buckeye UF Loew's Ohio Theatre (Columbus, Ohio) Ohop Lake (Wash.) Stinking buckeye United Artists Ohio Theatre (Columbus, Ohio) BT Lakes—Washington (State) Texas buckeye BT Theaters—Ohio Ohop Valley (Wash.) BT Aesculus Ohio Turnpike (Ohio) UF Ohop Creek Valley (Wash.) Ohio Governor's Residence (Columbus, Ohio) UF James W. Shocknessy Ohio Turnpike (Ohio) BT Valleys—Washington (State) UF Governor's Residence (Columbus, Ohio) Shocknessy Ohio Turnpike (Ohio) O'Horan family BT Governors—Dwellings—Ohio BT Express highways—Ohio USE Horan family Official residences—Ohio Toll roads—Ohio Ohoryok (African people) Ohio Graduation Test Ohio Valley USE Lokoya (African people) [LC1034.5.O45] USE Ohio River Valley Ohōtsuku culture UF OGT (Achievement test) OhioLINK (Information retrieval system) USE Okhotsk culture BT Achievement tests UF Ohio Library and Information Network Ohotsuku-kai Ohio Library and Information Network (Information (Information retrieval system) USE Okhotsk, Sea of retrieval system) BT Information storage and retrieval systems Ohře River (Germany and Czech Republic) USE OhioLINK (Information retrieval system) Library information networks UF Eger River (Germany and Czech Republic) Ohio-Michigan Boundary Dispute, 1835 Ohiopyle State Park (Pa.) BT Rivers—Czech Republic USE Toledo War, 1835 BT Parks—Pennsylvania Rivers—Germany Ohio Ohiwa Harbour (N.Z.) Ohře River Valley (Germany and Czech Republic) USE Muskellunge BT Harbors—New Zealand UF Ohře Valley (Germany and Czech Republic) Ohio muskie Ohka (Airplane) BT Valleys—Czech Republic USE Muskellunge USE Ōka (Airplane) Valleys—Germany Ohio Peninsula (Ohio) Ohl family (Not Subd Geog) Ohře Valley (Germany and Czech Republic) USE Marblehead Peninsula (Ohio) UF Ohlen family USE Ohře River Valley (Germany and Czech Ohio Proficiency Test Ohler family Republic) BT Achievement tests Ohlen family Ohrid, Lake (Albania and North Macedonia) Ohio Rapids, Operation, 1969 USE Ohl family UF Akhridos Lake (Albania and North Macedonia) USE Operation Ohio Rapids, 1969 Ohler family Akhris Lake (Albania and North Macedonia) Ohio River USE Ohl family Lake Ochrida (Albania and North Macedonia) BT Rivers—United States Oler family Lake Ohrid (Albania and North Macedonia) — Bridges Ohlewine family Lake Okhrid (Albania and North Macedonia) USE Bridges—Ohio River USE Olwin family Ligeni i Ohrit (Albania and North Macedonia) — Navigation Ohlhausen family (Not Subd Geog) Limnē Akhridos (Albania and North Macedonia) Ohio River Islands National Wildlife Refuge UF Von Ohlhausen family Limnē Akhris (Albania and North Macedonia) BT National parks and reserves—United States Ohliger family (Not Subd Geog) Liqen' i Ohris (Albania and North Macedonia) Wildlife refuges—United States Ohlone cosmology (Not Subd Geog) Liqen i Ohrit (Albania and North Macedonia) Ohio River pike UF Cosmology, Ohlone Liquen'i Ohris (Albania and North Macedonia) USE Muskellunge BT Cosmology Lychnidus (Albania and North Macedonia) Ohio River Scenic Byway Ohlone Indians (May Subd Geog) Lychnitis (Albania and North Macedonia) BT Scenic byways—United States [E99.O32] Ochrida, Lake (Albania and North Macedonia) Ohio River Valley UF Costano Indians Ohrid, Lake (Macedonia and Albania) [Former UF Ohio Valley [Former heading] Costanoan Indians [Former heading] heading] BT Valleys—United States Costaños Indians Ohridsco-Jezero (Albania and North — Antiquities BT Indians of North America—California Macedonia) NT Fort Ancient culture Ohlone language (May Subd Geog) Ohridsko Ezero (Albania and North Macedonia) — Description and travel [PM2053] Ohridsko Jezero (Albania and North UF Ohio River Valley—Description and UF Costano language Macedonia) travel—1951-1980 [Former heading] Costanoan language [Former heading] Ohridsko Lake (Albania and North Macedonia) Ohio River Valley—Description and BT California—Languages Ohris, Liqen' i (Albania and North Macedonia) travel—1981- [Former heading] Penutian languages Ohrit, Liqeni i (Albania and North Macedonia) NT Mutsun dialect Okhri Gölü (Albania and North Macedonia) Okhrid, Lake (Albania and North Macedonia)

O-39 Ohrid, Lake (Albania and North Macedonia) Oiclus nanus (May Subd Geog) Oil burners (May Subd Geog) (Continued) [QL458.72.S3 (Zoology)] [TH7466.O6 (Heating of buildings)] Okhrida (Albania and North Macedonia) BT Oiclus UF Fuel oil burners Yezero Okhridsko (Albania and North OID (Bonds) BT Heating Macedonia) USE Original issue discount (Bonds) Petroleum as fuel BT Lakes—Albania Oidemia nigra NT Argand burner Lakes—North Macedonia USE Black scoter — Selling Ohrid, Lake (Macedonia and Albania) Oidium USE Selling—Oil burners USE Ohrid, Lake (Albania and North Macedonia) USE Grape powdery mildew disease Oil cake (May Subd Geog) Ohrid trout (May Subd Geog) Oidium tuckeri UF Oilcake [QL638.S2] USE Uncinula necator BT Oilseed products UF Salmo letnica Oie family (Not Subd Geog) NT Cottonseed cake Trutta balcanica Øiebø family (Not Subd Geog) Neem cake BT Salmo Øien family (Not Subd Geog) Oil cake as feed (May Subd Geog) Trout Oies, Île aux (Québec) [SF99.O4] Ohridsco-Jezero (Albania and North Macedonia) USE Oies Island (Montmagny, Québec) BT Feeds USE Ohrid, Lake (Albania and North Macedonia) Oies Island (Montmagny, Québec) Oil cans Ohridsko Ezero (Albania and North Macedonia) UF Geese, Island of (Québec) USE Oilcans USE Ohrid, Lake (Albania and North Macedonia) Goose Island (Québec) Oil-cloth Ohridsko Jezero (Albania and North Macedonia) Île aux Oies (Montmagny, Québec) USE Oilcloth USE Ohrid, Lake (Albania and North Macedonia) Island of Geese (Québec) Oil conservation Ohridsko Lake (Albania and North Macedonia) Oies, Île aux (Québec) [Former heading] USE Petroleum conservation USE Ohrid, Lake (Albania and North Macedonia) BT Islands—Québec (Province) Oil contamination of the sea Ohrig family Oikia Chronakē (Ērakleion, Greece) USE Oil pollution of the sea USE Orwig family UF Chronakē, Oikia (Ērakleion, Greece) Oil Creek (Allegany County, N.Y.) Ohris, Liqen' i (Albania and North Macedonia) Chronakēs House (Ērakleion, Greece) USE Rawson Creek (N.Y.) USE Ohrid, Lake (Albania and North Macedonia) Oikia Chronakē (Hērakleion, Greece) [Former Oil Creek (Cattaraugus County and Allegany County, Ohrit, Liqeni i (Albania and North Macedonia) heading] N.Y.) USE Ohrid, Lake (Albania and North Macedonia) BT Dwellings—Greece BT Rivers—New York (State) Ohrndorff family Oikia Chronakē (Hērakleion, Greece) Oil Creek (Crawford County and Venango County, Pa.) USE Orndorff family USE Oikia Chronakē (Ērakleion, Greece) BT Rivers—Pennsylvania O'Hurley family Oikodomē (The Greek word) Oil Creek Lake (Pa.) USE Hurley family BT Greek language—Etymology USE Canadohta, Lake (Pa. : Lake) Ohziri Site (Kuji-shi, Japan) Oikodomein (The Greek word) Oil Creek State Park (Pa.) USE Ōjiri Site (Kuji-shi, Japan) BT Greek language—Etymology BT Parks—Pennsylvania Oi (Bird) Oikonomia (The Greek word) Oil Creek Valley (Crawford County and Venango USE Great-winged petrel BT Greek language—Etymology County, Pa.) Ōi-gawa (Japan) Oikonomidēs family (Not Subd Geog) BT Valleys—Pennsylvania USE Ōi River (Japan) Oikonomou family (Not Subd Geog) Oil crops Ōi Kashima Iseki (Shinagawa-ku, Tokyo, Japan) UF Economou family USE Oilseed plants USE Ōi Kashima Site (Shinagawa-ku, Tokyo, Japan) Economu family Oil depletion theory Ōi Kashima Site (Shinagawa-ku, Tokyo, Japan) Oikos (The Greek word) USE Hubbert peak theory This heading is not valid for use as a geographic BT Greek language, Biblical—Etymology Oil derricks subdivision. Oikos tou Dionysou (Paphos, Cyprus) USE Oil well drilling rigs UF Ōi Kashima Iseki (Shinagawa-ku, Tokyo, USE House of Dionysus (Paphos, Cyprus) Oil drilling platforms Japan) Oil USE Drilling platforms BT Japan—Antiquities USE Oils and fats Oil drums Ōi Kawa (Japan) Petroleum USE Drums (Containers) USE Ōi River (Japan) Oil, Holy Oil emulsion vaccines, Inactivated Oi music (May Subd Geog) USE Holy oils USE Inactivated oil adjuvant vaccines BT Punk rock music Oil, Oleo Oil engines Ōi River (Japan) USE Premier jus USE Diesel motor UF Ōi-gawa (Japan) Oil adjuvant vaccines, Inactivated Oil exploration Ōi Kawa (Japan) USE Inactivated oil adjuvant vaccines USE Petroleum—Prospecting BT Rivers—Japan Oil analysis Oil-feeders Oiá (Yoruba deity) USE Oils and fats—Analysis USE Oilfeeders USE (Yoruba deity) Oil and gas law Oil field brines (May Subd Geog) Oiampi Indians USE Natural gas—Law and legislation UF Formation waters (Oil fields) USE Wayampi Indians Petroleum law and legislation Oil field waters Oiampi language Oil and gas leases (May Subd Geog) Produced waters (Oil fields) USE Wayampi language UF Gas and oil leases BT Groundwater Oiampipuco Indians Gas leases Petroleum—Geology USE Wayampi Indians Oil and gas leases—Law and legislation Oiampipuco language Oil leases Saline waters USE Wayampi language Oil royalties Oil field chemicals Oiana Indians BT Mining leases BT Chemicals USE Wayana Indians Natural gas—Law and legislation NT Completion fluids Oiana language Petroleum law and legislation Drilling muds USE Wayana language NT Offshore oil and gas leases Workover fluids Oiapoque River (French Guiana and Brazil) — Law and legislation Oil field chemicals industry (May Subd Geog) UF Fleuve Oyapock (French Guiana and Brazil) USE Oil and gas leases [HD9560-HD9578] Fleuve Oyapok (French Guiana and Brazil) Oil and gas tank batteries (May Subd Geog) BT Oil field equipment and supplies industry Japoc River (French Guiana and Brazil) UF Batteries (Petroleum industry) Oil field equipment Oyapock River (French Guiana and Brazil) Tank batteries, Oil and gas USE Oil fields—Equipment and supplies Oyapok Fleuve (French Guiana and Brazil) BT Gas wells—Equipment and supplies Oil field equipment and supplies industry Oyapok River (French Guiana and Brazil) Oil wells—Equipment and supplies (May Subd Geog) Rio Oiapoc (French Guiana and Brazil) Oil storage tanks [HD9560-HD9579] Rio Oiapoque (French Guiana and Brazil) Oil as fuel BT Oil fields—Equipment and supplies Rio Oyapok (French Guiana and Brazil) USE Petroleum as fuel NT Offshore oil field equipment industry Rio Oyapoque (French Guiana and Brazil) Oil as pesticide Oil field chemicals industry Vicente Pinzón River (French Guiana and [SB952.O4] Oil field flooding (May Subd Geog) Brazil) UF Oil pesticides UF Oil wells—Flooding BT Rivers—Brazil Oil spray pesticides Water flooding of oil wells Rivers—French Guiana Petroleum pesticides Water injection in oil fields Oi︠a︡tʹ River (R.S.F.S.R.) Spray oil as pesticide BT Oil fields—Production methods USE Oyat River (Russia) BT Pesticides Oil wells Oi︠a︡tʹ River (Russia) Petroleum Secondary recovery of oil USE Oyat River (Russia) Oil-bearing sands NT Miscible displacement (Petroleum engineering) Oiclus (May Subd Geog) USE Polymer flooding (Petroleum engineering) [QL458.72.S3 (Zoology)] Oil burner industry (May Subd Geog) Oil field waters BT Scorpionidae [HD9683.5.O37-HD9683.5.O374] USE Oil field brines NT Oiclus nanus BT Heating equipment industry

O-40 Oil field workers — North Sea — Collective labor agreements USE Petroleum workers NT Troll Field USE Collective labor agreements—Oil Oil fields (May Subd Geog) — Peru industries UF Oil lands NT Brea y Pariñas (Peru) — Employees Oil pools — Russia (Federation) NT Oil industry workers Oilfields NT Bazhenov-Neocomian Petroleum System — Strikes and lockouts Petroleum fields (Russia) USE Strikes and lockouts—Oil industries BT Mines and mineral resources Romashkino Oil Field (Russia) — Taxation (May Subd Geog) SA headings beginning with the phrase Oil field — Surinam RT Oils and fats—Taxation NT Gas condensate reservoirs USE Oil fields—Suriname — Wages Oil seepage — Suriname USE Wages—Oil industries Oil wells UF Oil fields—Surinam [Former heading] Oil industry, Offshore Petroleum in submerged lands NT Tambaredjo Oil Field (Suriname) USE Offshore oil industry Petroleum reserves — Texas Oil industry workers (May Subd Geog) — Enhanced recovery operations NT Big Wells Field (Tex.) [HD8039.O5] USE — Utah UF Oil workers — Equipment and supplies NT Bluebell Oil Field (Utah) BT Oil industries—Employees [TN871.5] Harley Dome Gas Field (Utah) NT Petroleum workers UF Oil field equipment — West Virginia Women oil industry workers Petroleum—Equipment and supplies NT Granny Creek Stockly Oil Field (W. Va.) Oil inspection (May Subd Geog) BT Petroleum industry and trade—Equipment Rock Creek Oil Field (W. Va.) [HD9560.9 (Industry)] and supplies Oil fields, Offshore [TP691 (Technology)] NT Oil field equipment and supplies industry USE Petroleum in submerged lands UF Gasoline inspection Oil well pumps Oil fields, Unit operation of Inspection of oil Oil wells—Equipment and supplies USE Unit operation of oil fields Petroleum inspection Paraffin deposition Oil filters NT Oil tagging Petroleum pipelines [TJ1081] — Law and legislation (May Subd Geog) — — Valuation (May Subd Geog) BT Filters and filtration BT Petroleum law and legislation [TN871.5] Lubricating oils Oil land valuation — Hydraulic equipment SA subdivision Motors--Oil filters under individual USE Oil fields—Valuation BT Hydraulic machinery land vehicles and types of land vehicles, e.g. Oil lands — Production methods (May Subd Geog) Automobiles--Motors--Oil filters USE Oil fields [TN870] NT Airplanes—Motors—Oil filters Oil leases UF Production methods in oil fields Diesel locomotives—Oil filters USE Oil and gas leases BT Oil reservoir engineering Diesel motor—Oil filters Oil migration NT Enhanced oil recovery Tractors—Motors—Oil filters USE Petroleum—Migration Oil field flooding Oil flower plants (May Subd Geog) Oil mills (May Subd Geog) Oil well completion BT Flowers BT Milling machinery Oil well drilling Plants NT Cottonseed oil mills Oil well pumps Oil-fuel Olive oil mills Oil well shooting USE Petroleum as fuel Soybean oil mills Oil wells—Acidization Oil gas Oil mist lubrication (May Subd Geog) Oil wells— BT Cracking process [TJ1073.6] Oil wells—Hydraulic fracturing Gas as fuel UF Mist lubrication Petroleum mining NT Oil gasification BT Lubrication and lubricants Secondary recovery of oil Oil gasification Oil nut — Repressuring [TP759] USE Butternut USE Secondary recovery of oil UF Gasification of oil Oil of guaiac wood — Safety measures Petroleum—Gasification USE Guaiac wood oil UF Oil wells—Safety measures Petroleum gasification Oil of henbane BT Petroleum industry and trade—Safety BT Gas manufacture and works USE Hyoscyamus (Drug) measures Oil gas Oil of katchung — Secondary recovery operations Oil grass USE Peanut oil USE Secondary recovery of oil USE Cymbopogon Oil of lavender — Unit operation Oil gushers USE Lavender oil USE Unit operation of oil fields USE Gushers Oil of Melaleuca — Valuation (May Subd Geog) Oil Heritage Region (Pa.) USE Tea tree oil UF Oil land valuation USE Oil Region National Heritage Area (Pa.) Oil of mirbane Oil properties valuation Oil hydraulic machinery (May Subd Geog) USE Nitrobenzene Petroleum—Valuation [TJ843] Oil of petitgrain — Alaska UF Hydraulic transmission USE Petitgrain oil NT Arctic Alaska Petroleum Province (Alaska) BT Hydraulic machinery Oil of — Arctic Ocean NT Diesel locomotives—Hydraulic drive USE Attar of roses NT Amerasia Basin Petroleum Province Hydraulic couplings Oil of vitriol — California Hydraulic cylinders USE Sulfuric acid NT Sargent Oil Field (Calif.) Hydraulic servomechanisms Oil overcharge funds — China Hydraulic torque converters USE Petroleum overcharge restitution funds NT Huabei Oil Field (China) Machine-tools—Hydraulic drive Oil painting Huoshaoshan Oil Field (China) — Dynamics USE Painting Karamay Oil Field (China) — Fluid dynamics Oil palm (May Subd Geog) Shengli Oil Field (China) — Vibration (May Subd Geog) [QK495.P17 (Botany)] Tarim Oil Field (China) [TJ843] [SB299.P3 (Culture)] Weicheng Oil Field (China) Oil hydraulic machinery industry (May Subd Geog) UF African oil palm Yangsanmu Oil Field (China) [HD9705.5.H93-HD9705.5.H934] Elaeis guineensis Zhongyuan Oil Field (China) BT Hydraulic machinery industry Elaeis melanococca — Colombia Oil industries (May Subd Geog) Palm oil tree NT Caño Limón (Colombia) [HD9490 (Economics)] BT Elaeis — Great Plains [TP669-TP699 (Chemical technology)] Oilseed plants — Illinois Here are entered works on the economic aspects RT Palm oil NT Bartelso Oil Field (Ill.) of oils and fats. Works on fat in its relation to the — Diseases and pests (May Subd Geog) animal organism are entered under Fat. Works on the Stewardson Oil Field (Ill.) technological aspects of oils and fats are entered [SB608.O27] — Kansas under Oils and fats. NT Oil palm wilt NT Gorham Oil Field (Kan.) UF Oilseed industry Oil palm pollinating weevil — Kazakhstan RT Petroleum industry and trade USE Elaeidobius kamerunicus UF Oil fields—Kazakstan [Former heading] NT Castor oil industry Oil palm wilt (May Subd Geog) NT Karachaganak Oil Field (Kazakhstan) Margarine industry UF Fusarium wilt of oil palm Tengiz Oil Field (Kazakhstan) Oleoresin industry BT Fusarium diseases of plants — Kazakstan Rendering industry Oil palm—Diseases and pests USE Oil fields—Kazakhstan Sesame industry Wilt diseases — Shea butter industry Oil pesticides NT Kevin Sunburst Oil Field (Mont.) Vegetable oil industry USE Oil as pesticide

O-41 Oil plant, Zachum Oil sands extraction plants (May Subd Geog) Oil spills (May Subd Geog) USE Balanites aegyptiacus BT Oil sands industry UF Oilspills Oil platforms Petroleum refineries BT Environmental disasters USE Drilling platforms Oil sands industry (May Subd Geog) RT Oil pollution of rivers, harbors, etc. Oil pollution damages, Liability for BT Petroleum industry and trade Oil pollution of the sea USE Liability for oil pollution damages NT Oil sands extraction plants NT Oil pollution of water Oil pollution of groundwater (May Subd Geog) — — Claims UF Groundwater—Oil pollution Oil sardine, Indian UF Claims against oil spill damage BT Groundwater—Pollution USE Sardinella longiceps RT Liability for oil pollution damages Oil pollution of water Oil saturation in reservoirs — Cleaning Oil pollution of rivers, harbors, etc. (May Subd Geog) UF Reservoir oil saturation USE Oil spills—Cleanup UF Petroleum contamination of rivers, harbors, etc. Residual oil saturation in reservoirs — Cleanup (May Subd Geog) BT Oil pollution of water Saturation of oil in reservoirs UF Cleanup of oil spills RT Oil spills BT Oil reservoir engineering Oil spill cleanup — Law and legislation (May Subd Geog) Secondary recovery of oil Oil spills—Cleaning NT Liability for oil pollution damages Oil plants BT Oil spills—Management Oil pollution of soils (May Subd Geog) USE Oilseed plants NT Corexit (Trademark) [TD879.P4] Oil — Containment (May Subd Geog) UF Petroleum contamination of soils USE Oilseeds UF Containment of oil spills Petroleum pollution of soils Oil seep — Environmental aspects (May Subd Geog) Soils—Oil pollution USE Oil seepage NT Oil spills and wildlife BT Soil pollution Oil seepage (May Subd Geog) — Law and legislation (May Subd Geog) Oil pollution of the sea (May Subd Geog) UF Oil seep BT Environmental law UF Marine oil pollution BT Oil fields Petroleum law and legislation Oil contamination of the sea Petroleum NT Liability for oil pollution damages Petroleum contamination of the sea Seepage — Management BT Marine pollution Oil separators (May Subd Geog) NT Fishing boats in oil spill management Oil pollution of water UF Oil skimmers In situ burning (Oil spill management) RT Oil spills Oil-water separators Oil spills—Cleanup — Law and legislation (May Subd Geog) BT Separators (Machines) — Prevention BT Environmental law Water—Purification—Equipment and supplies UF Oil spill prevention Law of the sea NT Oil spill booms Prevention of oil spills NT Liability for oil pollution damages Oil-shale industry (May Subd Geog) BT Pollution prevention Oil pollution of water (May Subd Geog) BT Petroleum industry and trade NT Oil spill drills [TD427.P4] NT Oil-shale mines and mining — Risk assessment (May Subd Geog) UF Petroleum contamination of water Shale oils—Refining BT Risk assessment Petroleum pollution of water [Former heading] — Equipment and supplies — Alaska Water—Oil pollution [TP699] NT Exxon Valdez Oil Spill, Alaska, 1989 BT Oil spills Oil-shale mines and mining (May Subd Geog) — Mexico, Gulf of Petroleum waste [TN858-TN859] NT BP Deepwater Horizon Explosion and Oil Water—Pollution BT Mines and mineral resources Spill, 2010 NT Oil pollution of groundwater Oil-shale industry — Michigan Oil pollution of rivers, harbors, etc. — China NT Oil Spill, Marshall, Mich., 2010 Oil pollution of the sea NT Dalianhe Mine (Harbin Shi, Oil spills and wildlife (May Subd Geog) Oil pools China) UF Wildlife and oil spills USE Oil fields Oil shale reserves (May Subd Geog) BT Oil spills—Environmental aspects Oil poppy UF Oil-shales—Reserves [Former heading] Wildlife conservation USE Opium poppy Reserves of oil-shale SA subdivision Effect of oil spills on under Oil printing (Photography) BT Oil-shales individual animals and groups of animals, USE Photography—Printing processes—Oil Oil-shales (May Subd Geog) e.g. Fishes--Effect of oil spills on Oil process (Photography) [TN858-TN859] Oil spills in art (Not Subd Geog) USE Photography—Printing processes—Oil UF Kerogen shales Oil spray pesticides Oil properties valuation Shales, Kerogen USE Oil as pesticide USE Oil fields—Valuation Shales, Oil Oil Spring Reservation (N.Y.) Oil reclamation BT Energy minerals UF Oil Springs Reservation (N.Y.) USE Petroleum waste—Recycling Shale BT Indian reservations—New York (State) Oil recovery, Thermal NT Kerogen Oil Springs Reservation (N.Y.) USE Thermal oil recovery Oil sands USE Oil Spring Reservation (N.Y.) Oil refineries Oil shale reserves Oil storage tank industry (May Subd Geog) USE Petroleum refineries Sapropelites [HD9529.T35-HD9529.T354] Oil Region National Heritage Area (Pa.) reservoirs BT Tank industry UF Oil Heritage Region (Pa.) — Reserves Oil storage tanks (May Subd Geog) BT Historic sites—Pennsylvania USE Oil shale reserves [TP692.5] National parks and reserves—Pennsylvania Oil BT Storage tanks Oil removal (Sewage purification) [TS1669] RT Petroleum—Storage USE Sewage—Purification—Oil removal UF Oilsilk NT Oil and gas tank batteries Oil reserves Silk, Oiled — Decommissioning (May Subd Geog) USE Petroleum reserves BT Silk UF Decommissioning of oil storage tanks Oil Reserves Scandal, 1921-1924 Waterproofing of fabrics — Evaporation control (May Subd Geog) USE Teapot Dome Scandal, 1921-1924 Oil sketches (May Subd Geog) [TP692.5] Oil reservoir engineering (May Subd Geog) UF Painted sketches BT Evaporation control [TN870.57] BT Artists' preparatory studies — Insulation (May Subd Geog) BT Petroleum engineering Painting BT Insulation (Heat) NT Oil fields—Production methods Oil skimmers — Law and legislation (May Subd Geog) Oil saturation in reservoirs USE Oil separators BT Petroleum law and legislation Oil rigs Oil slick containment booms — England USE Oil well drilling rigs USE Oil spill booms NT Buncefield Oil Storage Depot (Hemel Oil royalties Oil spill booms (May Subd Geog) Hempstead, England) USE Oil and gas leases UF Booms, Oil spill — sands (May Subd Geog) Oil slick containment booms NT Brent Spar (Oil storage tank) UF Bituminous sand BT Booms (Hydraulic engineering) Oil stoves Oil-bearing sands Oil separators USE Stoves, Oil Tar sand Oil spill cleanup Oil supply BT Oil-shales USE Oil spills—Cleanup USE Petroleum reserves Petroleum—Geology Oil spill damages, Liability for Oil tagging (May Subd Geog) — Law and legislation (May Subd Geog) USE Liability for oil pollution damages [TD427.P4] BT Petroleum law and legislation Oil spill drills (May Subd Geog) BT Oil inspection — Permeability UF Drills, Oil spill Petroleum products—Analysis NT Formation damage (Petroleum BT Emergency drills Oil tankers engineering) Oil spills—Prevention USE Tankers — Alberta Oil spill prevention Oil transfer operations (May Subd Geog) NT Athabasca Tar Sands (Alta.) USE Oil spills—Prevention Here are entered works on the physical transfer of

O-42 petroleum products, typically from ship to ship and Rigs, Oil — Acidization occasionally involving the interim storage of the Rigs, Oil well drilling UF Acidization of oil wells as well. BT Cranes, derricks, etc. BT Oil fields—Production methods UF Bunkering of oil Oil wells—Equipment and supplies — Artificial lift Oil transfer procedures NT Deepwater Horizon (Drilling rig) UF Artificial lift (Oil wells) Petroleum transfer operations Drill pipe BT Oil fields—Production methods Transfer of oil Drill stem NT Oil well pumps BT Petroleum—Transportation Drilling platforms Oil wells— Oil transfer procedures Haiyang Shiyou 981 (Drilling rig) — Blowouts USE Oil transfer operations Ocean Endeavor (Drilling rig) [TN871.215] Oil tree, Zachum Ocean Ranger (Drilling rig) UF Blow outs, Oil well USE Balanites aegyptiacus Winner (Drilling rig) Blowouts, Oil well Oil-water separators — Automatic control Oil well blowouts [Former heading] USE Oil separators USE Oil well drilling—Automation BT Oil well drilling Oil well blowouts — Electric driving (May Subd Geog) — Completion USE Oil wells—Blowouts BT Electric driving USE Oil well completion Oil well boring — Evacuation (May Subd Geog) — Equipment and supplies USE Oil well drilling UF Evacuation of oil well drilling rigs UF Oil well equipment Oil well casing Oil well drilling rig evacuation BT Oil fields—Equipment and supplies [TN871.22] — Vibration (May Subd Geog) NT Inclinometer UF Casing, Oil well Oil well equipment Mud pumps BT Oil well drilling USE Oil wells—Equipment and supplies Oil and gas tank batteries Oil wells—Equipment and supplies Oil (May Subd Geog) Oil well casing NT Casinghead gas [TN871.35] Oil well drilling rigs — Cathodic protection (May Subd Geog) UF Logging, Oil well Oil well pumps BT Cathodic protection Well logging, Oil Turbodrills — Welding (May Subd Geog) BT Borings Well packers Oil well cementing Geology, Stratigraphic — — Fishing UF Oil well plugging Petroleum—Geology [TN871.2] BT Oil well drilling Petroleum engineering UF Fishing for lost oil well equipment Oil wells—Maintenance and repair NT Mud logging Recovery of lost oil well equipment Oil well completion Oil well logging, Acoustic (May Subd Geog) — — Repairing UF Oil wells—Completion UF Acoustic logging (Oil wells) USE Oil wells—Maintenance and repair BT Oil fields—Production methods Acoustic well logging — Flooding Oil well drilling Sonic well logging USE Oil field flooding Oil well drilling (May Subd Geog) BT Acoustical engineering — Gas lift (May Subd Geog) [TN871.2] Petroleum—Geology UF Acid gas injection UF Drilling, Oil well Petroleum engineering Cycling, Gas (Oil wells) Oil well boring Oil well logging, Electric (May Subd Geog) Gas cycling (Oil wells) Petroleum—Well-boring [TN871.35] Gas injection (Oil wells) Well drilling, Oil UF Electric logging (Oil wells) Gas-lift (Petroleum) BT Boring Electric oil well logging (Oil wells) Oil fields—Production methods Logging, Electric (Oil wells) Injection, Acid gas (Oil wells) Petroleum engineering BT Electric logging Injection, Gas (Oil wells) NT Air drilling (Petroleum engineering) Petroleum engineering Petroleum—Pumping Drilling muds Oil well logging, Radiation (May Subd Geog) Reinjection (Oil wells) Extended-reach oil well drilling [TN871.35] BT Oil wells—Artificial lift Formation damage (Petroleum engineering) UF Radiation logging (Oil wells) Secondary recovery of oil Gas drilling (Petroleum engineering) Radioactivity logs RT Gas lift pumps High-angle oil well drilling BT Petroleum—Geology — Hydraulic fracturing Horizontal oil well drilling Petroleum engineering BT Hydraulic fracturing Managed pressure drilling (Petroleum Radiation well logging Oil fields—Production methods engineering) Radioactive prospecting — Maintenance and repair Offshore oil well drilling Oil well maintenance UF Oil well maintenance Oil well casing USE Oil wells—Maintenance and repair Oil well servicing Oil well cementing Oil well plugging Oil well workover Oil well completion USE Oil well cementing Oil wells—Equipment and Oil wells—Blowouts Oil well pumps (May Subd Geog) supplies—Repairing (Petroleum engineering) UF Petroleum—Pumping Oil wells—Repairing — Automation BT Oil fields—Equipment and supplies Oil wells—Servicing UF Oil well drilling rigs—Automatic control Oil fields—Production methods Oil wells—Workover — Equipment and supplies Oil wells—Artificial lift NT Oil well cementing NT Shale shakers Oil wells—Equipment and supplies — Repairing — Finance Pumping machinery USE Oil wells—Maintenance and repair — — Law and legislation (May Subd Geog) NT Sucker rods — Safety measures — Law and legislation (May Subd Geog) — Electric driving (May Subd Geog) USE Oil fields—Safety measures BT Petroleum law and legislation BT Electric driving — Sand control — Lost circulation — Transmission devices UF Sand control in oil wells UF Lost circulation in oil well drilling [TN871.5] Sand exclusion in oil wells BT Drilling muds BT Gearing Silt control in oil wells — Research (May Subd Geog) Power transmission BT Soil stabilization — — Law and legislation (May Subd Geog) Oil well servicing — Servicing Oil well drilling, Electric USE Oil wells—Maintenance and repair USE Oil wells—Maintenance and repair [TN871.2] Oil well shooting — Testing Oil well drilling, Submarine UF Oil well torpedoing NT Drill stem testing USE Offshore oil well drilling BT Oil fields—Production methods — Workover Oil well drilling fluids Oil well torpedoing USE Oil wells—Maintenance and repair USE Drilling muds USE Oil well shooting Oil workers Oil well drilling muds Oil well workover USE Oil industry workers USE Drilling muds USE Oil wells—Maintenance and repair Petroleum workers Oil well drilling rig evacuation Oil wells (May Subd Geog) Oil Workers' Strike, 1939 USE Oil well drilling rigs—Evacuation UF Wells, Oil USE Assam Oil Company Workers' Strike, 1939 Oil well drilling rigs (May Subd Geog) RT Gas wells Oilbird (May Subd Geog) [TN871.5] BT Oil fields [QL696.C28] UF Derricks, Oil Petroleum engineering UF Steatornis caripensis Drill rigs SA headings beginning with the phrase Oil well BT Steatornis Drilling rigs NT Condensate oil wells Oilcake Drilling rigs, Oil well Gushers USE Oil cake Oil derricks Oil field flooding Oilcans (May Subd Geog) Oil rigs — Abandonment (May Subd Geog) [NK8459.O54 (Decorative arts)] Rigs, Drill UF Abandonment of oil wells UF Cans, Oil Rigs, Drilling Oil cans

O-43 Oilcans (Continued) — Flavor and odor (May Subd Geog) Oinophilia (May Subd Geog) Oilers (Cans) BT Flavor [QL561.T55] BT Containers Odors BT Tineidae NT Oilfeeders — Law and legislation (May Subd Geog) Oinophilidae — Tariff — Microbiology (May Subd Geog) USE Tineidae USE Tariff on oilcans — Permeability Oinousa Island (Greece) Oilcloth (May Subd Geog) — Spectra UF Agnousa Island (Greece) [TS1779.O5 (Floor coverings)] — Taxation (May Subd Geog) Ignusi Island (Greece) UF Oil-cloth [Former heading] RT Oil industries—Taxation Inoussai Island (Greece) BT Coated fabrics — Use in cooking Inousses Island (Greece) Oilcloth flowers USE Cooking (Oils and fats) Nēsos Oinouses (Greece) USE Anthuriums Oils and fats, Edible Nisís Oinoúsa (Greece) Oilcloth industry (May Subd Geog) UF Edible oils and fats Oinouses Island (Greece) BT Coated fabrics industry Shortenings Oinousses Island (Greece) Oileán an Lócháin (Ireland) BT Oils and fats BT Islands—Greece USE Illaunloughan Island (Ireland) RT Low-fat diet Aegean Islands (Greece and Turkey) Oileán an Tairbh (Ireland) NT Butter Oinouses Island (Greece) USE Bull Island (Ireland) Cocoa butter USE Oinousa Island (Greece) Oileán an Tairbh Thuaidh (Ireland) Drippings Oinousses Island (Greece) USE Bull Island (Ireland) Food—Fat content USE Oinousa Island (Greece) Oiléan Dheilginse (Ireland) Lard Ointments USE Dalkey Island (Ireland) Margarine [RS201.O3] Oileán Faoide (Ireland) Shea butter UF Salves USE Whiddy Island (Ireland) Suet BT Cosmetics Oileán Fhóta (Ireland) — Deterioration (May Subd Geog) Drugs—Dosage forms USE Fota Island (Ireland) [TX560.O3] Oils and fats Oiléann Baoi (Ireland) UF Deterioration of edible oils and fats Solid dosage forms USE Dursey Island (Ireland) — Tariff NT Barrier creams Oiled roads (May Subd Geog) USE Tariff on edible oils and fats Mollin UF Roads, Oiled [Former heading] Oils and fats, Edible, in human nutrition — Selling BT Roads USE Lipids in human nutrition USE Selling—Ointments Oilers (Cans) Oils and fats in animal nutrition (May Subd Geog) Oinwar dynasty (Not Subd Geog) USE Oilcans [SF98.O34] UF Oinavāra dynasty Oilfeeders (May Subd Geog) BT Animal nutrition BT India—Kings and rulers [TJ1079] Oilseed industry Maithili (Indic people)—Kings and rulers UF Force-feed oilcans USE Oil industries Oirat block books Oil-feeders [Former heading] Oilseed plants (May Subd Geog) USE Block books, Oirat BT Lubrication systems [SB298-SB299] Oirat Buddhist literature Oilcans UF Oil crops USE Buddhist literature, Oirat — Tariff Oil seed plants Oirat epic poetry USE Tariff on oilfeeders BT Hydrocarbon-producing plants USE Epic poetry, Oirat Oilfields Seed crops Oirat folk literature USE Oil fields NT Candlenut tree USE Folk literature, Oirat Oilfish Castor oil plant Oirat folk poetry USE Thaleichthys pacificus Cnidoscolus marcgravii USE Folk poetry, Oirat Oilfishes, Baikal Coconut palm Oirat folk songs USE Comephoridae Flax USE Folk songs, Oirat Oilliamson family (Not Subd Geog) Oil palm Oirat incantations RT Williamson family Oiticica tree USE Incantations, Oirat Oils, Insulating Olive Oirat language (May Subd Geog) USE Electric insulators and insulation—Oils Opium poppy [PL431.O38-PL431.O3895] Oils, Lubricating Peanuts UF Oyrat language USE Lubricating oils Sal BT China—Languages Oils, Single cell Sesame Mongolia—Languages USE Single cell lipids — Diseases and pests (May Subd Geog) Mongolian languages Oils, Synthetic [SB608.O3] RT Kalmyk language USE Synthetic lubricants — Research (May Subd Geog) NT Altaĭ Uriankhaĭ dialect Oils and fats (May Subd Geog) — Seeds Bayit dialect [TP669-TP695 (Chemical technology)] USE Oilseeds Dȯrvȯd dialect Here are entered works on the technological Oilseed products (May Subd Geog) Zakhchin dialect aspects of oils and fats. Works on the economic BT Seed products — Alphabet aspects of oils and fats are entered under Oil industries. Works on fat in its relation to the animal NT Oil cake NT Tod alphabet organism are entered under Fat. Rapeseed products — Writing UF Animal oils Sal seed products Oirat language (Turkic) Fats Oilseeds (May Subd Geog) USE Altai language Grease UF Oil seeds Oirat literature (May Subd Geog) Oil Oilseed plants—Seeds BT China—Literatures RT Lubrication and lubricants BT Seeds Mongolia—Literatures Rendering industry NT Castor beans Mongolian literature NT Drying oils Flaxseed NT Buddhist literature, Oirat Electric insulators and insulation—Oils — Analysis Folk literature, Oirat Grape seed oil Oilsilk Oirat poetry Lard oil USE Oil silk Oirat wit and humor Marine animal oils Oilspills Oirat manuscripts Milkfat USE Oil spills USE Manuscripts, Oirat Mineral oils Oinavāra dynasty Oirat philology (May Subd Geog) Oils and fats, Edible USE Oinwar dynasty Oirat poetry (May Subd Geog) Ointments Oiniadai (Extinct city) BT Oirat literature Oleoresins [DF261.O] NT Epic poetry, Oirat Rancidity UF Oeniadae (Extinct city) Folk poetry, Oirat Silkworm oil Oiniades (Extinct city) Oirat proverbs Single cell lipids BT Extinct cities—Greece USE Proverbs, Oirat Stearin Greece—Antiquities Oirat riddles Sulfonated oils Oiniades (Extinct city) USE Riddles, Oirat Tallow USE Oiniadai (Extinct city) Oirat wit and humor (May Subd Geog) Vegetable oils Oinoanda (Extinct city) BT Oirat literature Wool-fat UF Enoanda (Extinct city) Oirata (Indonesian people) (May Subd Geog) — Analysis Oenoanda (Extinct city) [DS632.O37] [TP671 (Chemical technology)] BT Extinct cities—Turkey UF Orang Oirata (Indonesian people) UF Oil analysis [Former heading] Turkey—Antiquities BT Ethnology—Indonesia Oinochoai Oirata language (May Subd Geog) USE Oenochoes UF Maaro language

O-44 Woirata language Oite, Mount (Greece) Ojibuak language BT Indonesia—Languages USE Oiti, Mount (Greece) USE Ojibwa language Papuan languages Oítē Óros (Greece) Ojibwa aged Oirata women USE Oiti, Mount (Greece) USE Older Ojibwa Indians USE Women, Oirata Oithona (May Subd Geog) Ojibwa art (May Subd Geog) Oirats (May Subd Geog) [QL444.C73] UF Art, Ojibwa [DS798.42] BT Oithonidae Ojibwa Indians—Art [Former heading] UF Dȯrbȯn oirat (Asian people) NT Oithona nana BT Art, American Dȯrvȯn Oĭrad (Asian people) Oithona nana (May Subd Geog) Art, Canadian Oyrats [QL444.C73] NT Ojibwa painting Western mongols BT Oithona Ojibwa artists (May Subd Geog) BT Ethnology—China Oithonidae (May Subd Geog) UF Artists, Ojibwa Ethnology—Mongolia [QL444.C73] BT Artists—United States Mongols BT Cyclopoida Ojibwa astronomy (May Subd Geog) NT Altaĭ Uriankhaĭ (Mongolian people) NT Oithona UF Astronomy, Ojibwa Bayad (Mongolian people) Paroithona BT Astronomy—Canada Dȯrvȯd (Mongolian people) Oiti, Mount (Greece) Astronomy—United States Kalmyks UF Iti, Mount (Greece) Ojibwa baskets (May Subd Geog) Mi︠a︡ngad (Mongolian people) Mount Oiti (Greece) UF Baskets, Ojibwa Olot (Mongolian people) Oeta, Mount (Greece) BT Baskets— Region (North America) Torghuts Oite, Mount (Greece) Ojibwa beadwork (May Subd Geog) Zakhchin (Mongolian people) Oítē Óros (Greece) UF Beadwork, Ojibwa Oiron Castle (Oiron, France) Oíti Óros (Greece) BT Beadwork—United States USE Château d'Oiron (Oiron, France) BT Mountains—Greece Ojibwa Bible stories Oirot (Turkic people) Oiti National Park (Greece) USE Bible stories, Ojibwa USE Altai (Turkic people) USE Ethnikos Drymos Oitēs (Greece) Ojibwa business enterprises (May Subd Geog) Oirot language Oíti Óros (Greece) UF Business enterprises, Ojibwa USE Altai language USE Oiti, Mount (Greece) Ojibwa Indians—Business enterprises [Former Oirot literature Oiticica oil (May Subd Geog) heading] USE Altai literature BT Drying oils BT Business enterprises—United States Oirot poetry Vegetable oils Ojibwa children (May Subd Geog) USE Altai poetry Oiticica tree (May Subd Geog) UF Children, Ojibwa Oirya (African people) [QK495.C48 (Botany)] Ojibwa Indians—Children [Former heading] USE Lokoya (African people) [SB299.O (Oilseed plants)] BT Children—Canada OIS (Office information systems) UF Licania rigida Children—United States USE Office information systems BT Licania Ojibwa children's stories Ois River (Austria) Oilseed plants USE Children's stories, Ojibwa BT Rivers—Austria Oittisen family (Not Subd Geog) Ojibwa dance (May Subd Geog) Oisako Iseki (Kumage-chō, Japan) Oium (African people) UF Dance, Ojibwa USE Oisako Site (Kumage-chō, Japan) USE Papel (African people) Ojibwa Indians—Dances [Former heading] Oisako Site (Kumage-chō, Japan) ʻŌiwi BT Dance—North America This heading is not valid for use as a geographic USE Hawaiians Ojibwa fiction (May Subd Geog) subdivision. Oja River (Spain) BT Ojibwa literature UF Oisako Iseki (Kumage-chō, Japan) USE Glera River (Spain) NT Children's stories, Ojibwa BT Japan—Antiquities Ojai City Hall (Ojai, Calif.) Ojibwa geographical names Oisans, Tour of the (France) UF City Hall (Ojai, Calif.) USE Names, Geographical—Ojibwa USE Tour de l'Oisans (France) BT City halls—California Ojibwa girls (May Subd Geog) Oisans (France) Ojai Valley (Calif.) UF Girls, Ojibwa Oise River Valley (France) BT Valleys—California BT Girls—Canada UF Oise Valley (France) Ojallera River (Spain) Girls—United States BT Valleys—France USE Glera River (Spain) Ojibwa hymns Oise Valley (France) Ojana Indians USE Hymns, Ojibwa USE Oise River Valley (France) USE Wayana Indians Ojibwa Indians (May Subd Geog) Oiseau River (Ont. and Man.) Ojana language [E99.C6] USE Bird River (Ont. and Man.) USE Wayana language UF Algic Indians Oishi 2 Iseki (Sakata-shi, Japan) Ojanjur language Anishinabe Indians USE Oishi 2 Site (Sakata-shi, Japan) USE Majang language Bawichtigoutek Indians Oishi 2 Site (Sakata-shi, Japan) Ojarikoelle Indians Bungee Indians This heading is not valid for use as a geographic USE Oyaricoulet Indians Bungi Indians subdivision. Ojasen Site (Tex.) Chipouais Indians UF Oishi 2 Iseki (Sakata-shi, Japan) BT Texas—Antiquities Chippewa Indians [Former heading] BT Japan—Antiquities Ojaski Lake (Wis.) Lac Courte Oreilles Indians Oishi 4 Iseki (Sakata-shi, Japan) USE Mud Lake (Chetek, Barron County, Wis.) Ochepwa Indians USE Oishi 4 Site (Sakata-shi, Japan) Ojców National Park (Poland) Odjibway Indians Oishi 4 Site (Sakata-shi, Japan) USE Ojcowski Park Narodowy (Poland) Ojebwa Indians This heading is not valid for use as a geographic subdivision. Ojcowski Park Narodowy (Poland) Ojibua Indians UF Ojców National Park (Poland) Ojibwauk Indians UF Oishi 4 Iseki (Sakata-shi, Japan) BT National parks and reserves—Poland Ojibway Indians BT Japan—Antiquities Ojebwa Indians Indians Ōishi family (Not Subd Geog) USE Ojibwa Indians Otchilpwe Indians Ōishidaira Iseki (Rokkasho-mura, Japan) Ojebwa language Otchipwe Indians USE Ōishidaira Site (Rokkasho-mura, Japan) USE Ojibwa language Salteaux Indians Ōishidaira Site (Rokkasho-mura, Japan) Oji-Cree dialect (May Subd Geog) Indians This heading is not valid for use as a geographic subdivision. UF Anishinaabemowin dialect BT Algonquian Indians UF Ōishidaira Iseki (Rokkasho-mura, Japan) Anishininiimowin dialect Indians of North America BT Japan—Antiquities Cree dialect (Oji-Cree) NT Missisauga Indians Ōishiyama Iseki (Toshima-mura, Tokyo, Japan) Northern Ojibwa dialect Older Ojibwa Indians USE Ōishiyama Site (Toshima-mura, Tokyo, Japan) Ojibwe dialect (Oji-Cree) — Aged Ōishiyama Site (Toshima-mura, Tokyo, Japan) Ojibwe (Oji-Cree) USE Older Ojibwa Indians This heading is not valid for use as a geographic Ojicree dialect — Art subdivision. Severn (Oji-Cree) USE Ojibwa art UF Ōishiyama Iseki (Toshima-mura, Tokyo, Japan) Severn Ojibwe dialect — Business enterprises BT Japan—Antiquities BT Manitoba—Languages USE Ojibwa business enterprises Ōitai Iseki (Ogōri-shi, Japan) Ojibwa language — Children USE Ōitai Site (Ogōri-shi, Japan) Ontario—Languages USE Ojibwa children Ōitai Site (Ogōri-shi, Japan) Oji language — Dances This heading is not valid for use as a geographic USE Twi language USE Ojibwa dance subdivision. Oji Seishi Strike, 1958 — Folklore UF Ōitai Iseki (Ogōri-shi, Japan) BT Strikes and lockouts—Paper industry—Japan — Government relations BT Japan—Antiquities Ojibua Indians — Land tenure (May Subd Geog) USE Ojibwa Indians — Medicine (May Subd Geog) NT Essiac

O-45 Ojibwa Indians (Continued) Ojibwa youth (May Subd Geog) OK (The English word) — Mixed descent (May Subd Geog) UF Youth, Ojibwa USE Okay (The English word) BT Racially mixed people—United States BT Youth—Canada Oka (Russia : Preserve) — Names Youth—United States USE Okskiĭ zapovednik (Russia) USE Names, Ojibwa Ojibwauk Indians Ōka (Airplane) (Not Subd Geog) — Painting USE Ojibwa Indians UF Baka (Airplane) USE Ojibwa painting Ojibway dialect (Ottawa) Cherry Blossom (Airplane) — Philosophy USE Ottawa dialect Ohka (Airplane) USE Ojibwa philosophy Ojibway Indians Yokosuka MXY7, Navy Suicide Attacker — Religion USE Ojibwa Indians (Airplane) — Treaties Ojibway language BT Airplanes — Wars, 1898 (Not Subd Geog) USE Ojibwa language Oka Crisis, Québec, 1990 [E83.895] Ojibwe (Oji-Cree) USE Québec (Province)—History—Native Crisis, — Women USE Oji-Cree dialect 1990 USE Ojibwa women Ojibwe dialect (Oji-Cree) Oka Daichi Iseki (Shari-chō, Japan) Ojibwa language (May Subd Geog) USE Oji-Cree dialect USE Oka Site (Shari-chō, Japan) [PM851-PM854] Ojibwe dialect (Ottawa) Oka family (Not Subd Geog) UF Algic language USE Ottawa dialect Oka Indians language Ojibwe Indians USE Mohawk Indians Anishinabe language USE Ojibwa Indians Oka Iseki (Shari-chō, Japan) Anishinaubae language USE Oka Site (Shari-chō, Japan) Bawichtigoutek language USE Ojibwa language Oka language Bungee language Ojicree dialect USE Bungi language USE Oji-Cree dialect Oka Reserve (Russia) Chipouais language Ōjili family (Not Subd Geog) USE Okskiĭ zapovednik (Russia) Chippewa language [Former heading] Ojime (May Subd Geog) Oka River (Kurskai︠a︡ oblastʹ-Gorʹkovskai︠a︡ oblastʹ, Chippeway language [NK3650 (Art industries)] R.S.F.S.R.) Ochepwa language [TS2301.B4 (Technology)] USE Oka River (Kurskai︠a︡ oblastʹ- Odjibway language BT Art objects, Japanese Nizhegorodskai︠a︡ oblastʹ, Russia) Ojebwa language Beads Oka River (Kurskai︠a︡ oblastʹ-Nizhegorodskai︠a︡ Ojibuak language Inro oblastʹ, Russia) Ojibway language Netsukes UF Oka River (Kurskai︠a︡ oblastʹ-Gorʹkovskai︠a︡ Ojibwe language Ōjiri Iseki (Kuji-shi, Japan) oblastʹ, R.S.F.S.R.) [Former heading] Otchilpwe language USE Ōjiri Site (Kuji-shi, Japan) Oka River (R.S.F.S.R.) [Former heading] Otchipwe language Ōjiri Site (Kuji-shi, Japan) BT Rivers—Russia (Federation) Salteaux language This heading is not valid for use as a geographic Oka River (R.S.F.S.R.) Saulteaux language subdivision. USE Oka River (Kurskai︠a︡ oblastʹ- BT UF Ohziri Site (Kuji-shi, Japan) Nizhegorodskai︠a︡ oblastʹ, Russia) Canada—Languages Ōjiri Iseki (Kuji-shi, Japan) Oka River Valley (Kurskai︠a︡ oblastʹ-Nizhegorodskai︠a︡ United States—Languages BT Japan—Antiquities oblastʹ, Russia) NT Oji-Cree dialect Ojito Wilderness (N.M.) UF Oka Valley (Kurskai︠a︡ oblastʹ- Ottawa dialect UF Ojito Wilderness Study Area (N.M.) Nizhegorodskai︠a︡ oblastʹ, Russia) — Dictionaries BT National parks and reserves—New Mexico BT Valleys—Russia (Federation) [PM853] Wilderness areas—New Mexico Oka River Watershed (Kurskai︠a︡ oblastʹ- NT Picture dictionaries, Ojibwa Ojito Wilderness Study Area (N.M.) Nizhegorodskai︠a︡ oblastʹ, Russia) — Names USE Ojito Wilderness (N.M.) BT Watersheds—Russia (Federation) USE Names, Ojibwa Ojo Caliente Creek (N.M.) Oka Site (Shari-chō, Japan) Ojibwa law USE Rio Ojo Caliente (N.M.) This heading is not valid for use as a geographic UF Law, Ojibwa Ojo Caliente River (N.M.) subdivision. BT Customary law—Canada USE Rio Ojo Caliente (N.M.) UF Oka Daichi Iseki (Shari-chō, Japan) Customary law—United States Ojo Caliente River Valley (N.M.) Oka Iseki (Shari-chō, Japan) Ojibwa literature (May Subd Geog) UF Ojo Caliente Valley (N.M.) BT Japan—Antiquities UF Chippewa literature [Former heading] BT Valleys—New Mexico Oka Toma Creek (Miss.) BT Canada—Literatures RT Rio Ojo Caliente (N.M.) USE Okatoma Creek (Miss.) United States—Literatures Ojo Caliente Valley (N.M.) Oka Valley (Kurskai︠a︡ oblastʹ-Nizhegorodskai︠a︡ NT Ojibwa fiction USE Ojo Caliente River Valley (N.M.) oblastʹ, Russia) Ojibwa poetry Ojo de Agua Site (Mexico) USE Oka River Valley (Kurskai︠a︡ oblastʹ- Ojibwa wit and humor BT Mexico—Antiquities Nizhegorodskai︠a︡ oblastʹ, Russia) Ojibwa mythology (May Subd Geog) Ojo de Dios (Talisman) (May Subd Geog) Okabayashi family (Not Subd Geog) UF Mythology, Ojibwa UF Crosses, String (Talisman) Okabe family (Not Subd Geog) Ojibwa names Eye of God (Talisman) Okahu (N.Z. : Bay) USE Names, Ojibwa God's eye (Talisman) USE Jackson Bay/Okahu (N.Z.) Ojibwa older people String crosses (Talisman) Okaina Indians USE Older Ojibwa Indians BT Eye—Religious aspects USE Ocaina Indians Ojibwa orations Indian craft Okaina language USE Speeches, addresses, etc., Ojibwa Indian textile fabrics—Mexico USE Ocaina language Ojibwa painting (May Subd Geog) Indian textile fabrics—Southwest, New Okaloacoochee Slough (Fla.) UF Ojibwa Indians—Painting [Former heading] Talismans UF Big Callaway (Fla.) Painting, Ojibwa Ojo de Liebre, Laguna (Mexico) Callaway (Fla. : Slough) BT Ojibwa art USE Scammon's Lagoon (Mexico) Callaway Coochee (Fla.) Painting, American Ojo Guareña Cave (Spain) BT Lakes—Florida Painting, Canadian UF Cueva Ojo Guareña (Spain) Swamps—Florida Ojibwa philosophy (May Subd Geog) BT Caves—Spain Okalopasaw River (Miss.) UF Ojibwa Indians—Philosophy [Former heading] Spain—Antiquities USE Coldwater River (Miss.) Philosophy, Ojibwa Ojo language Okam language BT Philosophy, American USE Ijo language USE Cross River Mbembe language Ojibwa picture dictionaries Ojocaliente Hacienda (Mexico) Okamiya Kofun (Sakaide-shi, Japan) USE Picture dictionaries, Ojibwa UF Hacienda de Ojocaliente (Mexico) USE Okamiya Tomb (Sakaide-shi, Japan) Ojibwa poetry (May Subd Geog) BT Haciendas—Mexico Okamiya Tomb (Sakaide-shi, Japan) UF Chippewa poetry [Former heading] Ojolava (Samoa) UF Okamiya Kofun (Sakaide-shi, Japan) BT Ojibwa literature USE Upolu (Samoa) BT Japan—Antiquities Ojibwa songs Ojos del Arquillo Lagoon (Spain) Tombs—Japan USE Songs, Ojibwa USE Arquillo Lagoon (Spain) Okamok Island (Alaska) Ojibwa speeches Ok (Papua New Guinea people) USE Chirikof Island (Alaska) USE Speeches, addresses, etc., Ojibwa USE Ok (Papua New Guinean people) Okamoto family (Not Subd Geog) Ojibwa wit and humor (May Subd Geog) Ok (Papua New Guinean people) (May Subd Geog) Okamura Iseki (Japan) BT Ojibwa literature UF Ok (Papua New Guinea people) [Former USE Okamura Site (Japan) Ojibwa women (May Subd Geog) heading] Okamura Site (Japan) UF Ojibwa Indians—Women [Former heading] BT Ethnology—Papua New Guinea UF Okamura Iseki (Japan) Women, Ojibwa Papuans BT Japan—Antiquities BT Women—Canada NT Wopkaimin (Papua New Guinean people) Ōkan (Japan) Women—United States USE Hokuriku Kaido (Japan)

O-46 Okanagan art (May Subd Geog) Okanagan Lake Region (B.C.) Okapia (May Subd Geog) UF Art, Okanagan Okanagan Region (B.C.) [QL737.U56] BT Art, American Vallée de l'Okanagan (B.C. : Region) BT Giraffidae Art, Canadian BT Valleys—British Columbia NT Okapi Okanagan Basin (B.C. and Wash.) Okanagana (May Subd Geog) Okapia johnstoni USE Okanagan River Watershed (B.C. and Wash.) [QL527.C5 (Zoology)] USE Okapi Okanagan Country (B.C.) BT Cicadas Okara (May Subd Geog) USE Okanagan Valley (B.C. : Region) NT Okanagana pallidula UF Pulp, Soy Okanagan Drainage Basin (B.C. and Wash.) Okanagana striatipes Pulp, Soymilk USE Okanagan River Watershed (B.C. and Wash.) Okanagana utahensis Soy pulp Okanagan Highland (B.C.) Okanagana pallidula (May Subd Geog) Soymilk pulp UF Okanagan Highlands (B.C.) [QL527.C5 (Zoology)] BT Nonfermented soyfoods BT Mountains—British Columbia BT Okanagana Okara-Dipalpur Road (Pakistan) NT Big White Mountain (B.C.) Okanagana striatipes (May Subd Geog) USE Dipalpur-Okara Road (Pakistan) Okanagan Highlands (B.C.) [QL527.C5 (Zoology)] Okarito Lagoon (N.Z.) USE Okanagan Highland (B.C.) BT Okanagana BT Lagoons—New Zealand Okanagan Highlands (Wash.) Okanagana utahensis (May Subd Geog) Okasho-wan (Japan) USE Okanogan Highlands (Wash.) [QL527.C5 (Zoology)] USE Gokasho Bay (Japan) Okanagan Indians (May Subd Geog) BT Okanagana Okata family (Not Subd Geog) [E99.O35] Okanagane River (B.C. and Wash.) Okatibbee Lake (Miss.) UF Okanagon Indians USE Okanagan River (B.C. and Wash.) UF Okatibbee Reservoir (Miss.) Okanakan Indians Okanagen language BT Lakes—Mississippi Okanogan Indians USE Reservoirs—Mississippi Okinagan Indians [Former heading] Okanagon Indians Okatibbee Reservoir (Miss.) Okinakan Indians USE Okanagan Indians USE Okatibbee Lake (Miss.) Okinaken Indians Okanagon language Okatoma Creek (Miss.) BT Indians of North America—British Columbia USE Okanagan language UF Lawsons Creek (Miss.) Indians of North America—Washington (State) Okanakan Indians Oakatoma Creek (Miss.) Salishan Indians USE Okanagan Indians Ocatona Creek (Miss.) Okanagan Lake (B.C.) Okanakan language Oka Toma Creek (Miss.) UF Lake Okanagan (B.C.) USE Okanagan language Okatoma River (Miss.) BT Lakes—British Columbia Okanda, Réserve de Lopé- (Gabon) Okatomy Creek (Miss.) Okanagan Lake Region (B.C.) USE Réserve de Lopé-Okanda (Gabon) Okatona Creek (Miss.) USE Okanagan Valley (B.C. : Region) Okanda (African people) Sun Creek (Miss.) Okanagan language (May Subd Geog) USE Okande (African people) BT Rivers—Mississippi [PM2066] Okande (African people) (May Subd Geog) Okatoma River (Miss.) UF Okanagen language [DT546.145.O43] USE Okatoma Creek (Miss.) Okanagon language UF Kanda (Gabonese people) Okatomy Creek (Miss.) Okanakan language Kande (African people) USE Okatoma Creek (Miss.) Okanogan language Mokande (African people) Okatona Creek (Miss.) Okinagan language [Former heading] Okanda (African people) USE Okatoma Creek (Miss.) Okinakan language BT Bantu-speaking peoples Okavango River Okinaken language Ethnology—Gabon UF Cubango River Wakyanakane language O'Kane family Kubango River BT British Columbia—Languages USE Cain family Okovanggo River Okanisi language Rio Cubango Washington (State)—Languages USE Ndjuka language BT Rivers—Angola NT Colville dialect Okanisi people Rivers—Botswana Okanagan Mountain Park (B.C.) USE Ndjuka people Rivers—Namibia USE Okanagan Mountain Provincial Park (B.C.) Okanisi sama people — Delta Okanagan Mountain Provincial Park (B.C.) USE Ndjuka people USE Okavango River Delta (Botswana) UF Okanagan Mountain Park (B.C.) Okanogan, Fort (Wash.) Okavango River Delta (Botswana) BT Parks—British Columbia USE Fort Okanogan (Wash.) UF Okavango River—Delta [Former heading] Okanagan Region (B.C.) Okanogan Highlands (Wash.) BT Deltas—Botswana USE Okanagan Valley (B.C. : Region) UF Okanagan Highlands (Wash.) Okavango River Valley Okanagan River (B.C. and Wash.) Okanogan Indians UF Okavango Valley UF Okanagane River (B.C. and Wash.) USE Okanagan Indians BT Valleys—Angola Okanogan River (B.C. and Wash.) Okanogan language Valleys—Botswana Okinakane River (B.C. and Wash.) USE Okanagan language Valleys—Namibia BT Rivers—British Columbia Okanogan National Forest (Wash.) Okavango River Watershed Rivers—Washington (State) UF Chelan National Forest (Wash.) BT Watersheds—Angola Okanagan River Basin (B.C. and Wash.) Okanogon National Forest (Wash.) Watersheds—Botswana USE Okanagan River Watershed (B.C. and Wash.) BT Forest reserves—Washington (State) Watersheds—Namibia Okanagan River Valley (B.C. and Wash.) National parks and reserves—Washington Okavango Valley Here are entered works on the valley of the (State) USE Okavango River Valley Okanagan River from its source in Okanagan Lake to RT Okanogan-Wenatchee National Forest (Wash.) Ōkawa family (Not Subd Geog) its mouth. Works on the region of south central British Columbia comprising the system of lakes and rivers Okanogan River (B.C. and Wash.) Ōkawa Iseki (Yoichi-chō, Japan) from Shuswap Lake south to Okanagan Lake are USE Okanagan River (B.C. and Wash.) USE Ōkawa Site (Yoichi-chō, Japan) entered under Okanagan Valley (B.C. : Region). Okanogan Watershed (B.C. and Wash.) Ōkawa Site (Yoichi-chō, Japan) UF Okanagan Valley (B.C. and Wash.) USE Okanagan River Watershed (B.C. and Wash.) This heading is not valid for use as a geographic BT Valleys—British Columbia Okanogan-Wenatchee National Forest (Wash.) subdivision. Valleys—Washington (State) BT Forest reserves—Washington (State) UF Ōkawa Iseki (Yoichi-chō, Japan) Okanagan River Watershed (B.C. and Wash.) National parks and reserves—Washington BT Japan—Antiquities UF Bassin de l'Okanagane (B.C. and Wash.) (State) Ōkawachi family Okanagan Basin (B.C. and Wash.) RT Okanogan National Forest (Wash.) USE Ōkōchi family Okanagan Drainage Basin (B.C. and Wash.) Wenatchee National Forest (Wash.) Okawita Paha (S.D.) Okanagan River Basin (B.C. and Wash.) Okanogon National Forest (Wash.) USE Black Elk Peak (S.D.) Okanogan Watershed (B.C. and Wash.) USE Okanogan National Forest (Wash.) Okay (The English word) BT Watersheds—British Columbia Okanoyama Iseki (Kumage-chō, Japan) UF OK (The English word) Watersheds—Washington (State) USE Okanoyama Site (Kumage-chō, Japan) O.K. (The English word) Okanagan Valley (B.C. and Wash.) Okanoyama Site (Kumage-chō, Japan) BT English language—Etymology USE Okanagan River Valley (B.C. and Wash.) This heading is not valid for use as a geographic Okayama Castle (Minakuchi-chō, Japan) Okanagan Valley (B.C. : Region) subdivision. USE Okayamajō (Minakuchi-chō, Japan) Here are entered works on the region of south UF Okanoyama Iseki (Kumage-chō, Japan) Okayama Kōrakuen (Okayama-shi, Japan) central British Columbia comprising the system of BT Japan—Antiquities This heading is not valid for use as a geographic lakes and rivers from Shuswap Lake south to Okapi (May Subd Geog) subdivision. Okanagan Lake. Works on the valley of the UF Kōrakuen (Okayama-shi, Japan) Okanagan River from its source in Okanagan Lake to [QL737.U56] its mouth are entered under Okanagan River Valley UF Okapia johnstoni BT Gardens—Japan (B.C. and Wash.). BT Okapia Parks—Japan UF Okanagan Country (B.C.) Okapi (Information retrieval system) Okayamajō (Japan) [Z699.4.O43] USE Mizukuki Okayamajō (Japan) BT Information storage and retrieval systems

O-47 Okayamajō (Minakuchi-chō, Japan) Okenechee Indians Oki Unomarujō (Yunotsu-machi, Japan) UF Minakuchijō (Minakuchi-chō, Japan) USE Occaneechi Indians USE Unomarujō (Yunotsu-machi, Japan) Okayama Castle (Minakuchi-chō, Japan) O'Kennedy family Okidata printers (Not Subd Geog) BT Castles—Japan USE Kennedy family BT Computer printers Okayamajō (Okayama-shi, Japan) Oker family (Not Subd Geog) Okie family UF Ishiyamajō (Okayama-shi, Japan) UF Ocker family USE Oakey family Karasujō (Okayama-shi, Japan) Ogger family Okiek (African people) (May Subd Geog) BT Castles—Japan Oker River (Germany) UF Akie (Kenyan and Tanzanian people) Okazaki Castle (Okazaki-shi, Japan) UF Ocker River (Germany) Akiek (African people) USE Okazakijō (Okazaki-shi, Japan) BT Rivers—Germany Ogiek (African people) Okazaki family (Not Subd Geog) Oker River Valley (Germany) BT Ethnology—Kenya Okazakijō (Okazaki-shi, Japan) UF Oker Valley (Germany) Ethnology—Tanzania UF Mikawa Okazakijō (Okazaki-shi, Japan) BT Valleys—Germany Kalenjin (African people) Okazaki Castle (Okazaki-shi, Japan) Oker Valley (Germany) Okiek language (May Subd Geog) Ryūjō (Okazaki-shi, Japan) USE Oker River Valley (Germany) UF Aghi language BT Castles—Japan Okes family Aki language (Kenya and Tanzania) Oke family (Not Subd Geog) USE Oakes family Akie language (Kenya and Tanzania) RT Oakey family Okeson family Akiek language Okebo (African people) USE Casson family Kinare language USE Ndo (African people) Okey family Ogiek language Okebu (African people) USE Oakey family Oki language (Kenya and Tanzania) USE Ndo (African people) OKFTZ (Nigeria) BT Kalenjin language Okechobee, Battle of, 1837 USE Olokola Port/Free Trade Zone (Nigeria) Kenya—Languages USE Okeechobee, Battle of, Fla., 1837 Okfuskee Indians Tanzania—Languages Okeechobee, Lake (Fla.) USE Coosa Indians Okiek women UF Lake Okeechobee (Fla.) Okhotsk, Sea of USE Women, Okiek BT Lakes—Florida UF Lamutski Okiep (South Africa) Okeechobee, Battle of, Fla., 1837 Ohotsuku-kai — History UF Lake Okeechobee, Battle of, Fla., 1837 Okhotsk Sea — — Siege, 1899-1900 Okechobee, Battle of, 1837 [Former heading] Okhotskoe More BT Sieges—South Africa BT War, 2nd, 1835-1842—Campaigns Okhotskoye More South African War, 1899- Okeechobee Waterway (Fla.) Sea of Okhotsk 1902—Campaigns UF Cross-Florida Waterway (Fla.) Tungunski Okiep Mine (South Africa) Lake Okeechobee-Cross Florida Waterway BT Seas USE O'Okiep Copper Mine (South Africa) (Fla.) Okhotsk culture (May Subd Geog) Okierabu Island (Japan) BT Waterways—Florida [GN776.3.O35] USE Okinoerabu Island (Japan) O'Keefe family (Not Subd Geog) UF Ohōtsuku culture Okii (African people) UF Keefe family BT Neolithic period USE Boki (African people) Keeffe family — Japan Okii language Kieffe family Okhotsk Sea USE Bokyi language O'Keeffe family USE Okhotsk, Sea of Okiide Iseki (Ukiha-machi, Japan) O'Keeffe family Okhotskoe More USE Okiide Site (Ukiha-machi, Japan) USE O'Keefe family USE Okhotsk, Sea of Okiide Site (Ukiha-machi, Japan) Okefenoke Swamp (Ga. and Fla.) Okhotskoye More This heading is not valid for use as a geographic USE Okefenokee Swamp (Ga. and Fla.) USE Okhotsk, Sea of subdivision. Okefenokee National Wildlife Refuge (Ga. and Fla.) Okhri Gölü (Albania and North Macedonia) UF Okiide Iseki (Ukiha-machi, Japan) BT National parks and reserves—Florida USE Ohrid, Lake (Albania and North Macedonia) BT Japan—Antiquities National parks and reserves—Georgia Okhrid, Lake (Albania and North Macedonia) O'Killey family Wildlife refuges—Florida USE Ohrid, Lake (Albania and North Macedonia) USE Kelly family Wildlife refuges—Georgia Okhrida (Albania and North Macedonia) O'Killia family Okefenokee Swamp (Ga. and Fla.) USE Ohrid, Lake (Albania and North Macedonia) USE Kelly family UF Okefenoke Swamp (Ga. and Fla.) Oki Archipelago (Japan) Okimijo (Shingū-shi, Japan) Okefinokee Swamp (Ga. and Fla.) USE Oki Islands (Japan) USE Shingūjō (Shingū-shi, Japan) BT Swamps—Florida Ōki family (Not Subd Geog) Okin family (Not Subd Geog) Swamps—Georgia Oki Guntō (Japan) Okinaga family (Not Subd Geog) Okefenokee Swamp Park (Ga.) USE Oki Islands (Japan) Okinagan Indians BT Parks—Georgia Ōki Iseki (Yasu-machi, Fukuoka-ken, Japan) USE Okanagan Indians Okefinokee Swamp (Ga. and Fla.) USE Ōki Site (Yasu-machi, Fukuoka-ken, Japan) Okinagan language USE Okefenokee Swamp (Ga. and Fla.) Oki Islands (Japan) USE Okanagan language Okehampton Castle (England) UF Oki Archipelago (Japan) Okinakan Indians BT Castles—England Oki Guntō (Japan) USE Okanagan Indians Okehazama, Battle of, Japan, 1560 Oki no Shima (Japan) Okinakan language UF Okehazama (Japan), Battle of, 1560 [Former Oki Rettō (Japan) USE Okanagan language heading] Oki-shotō (Japan) Okinakane River (B.C. and Wash.) BT Japan—History—Period of civil wars, 1480- BT Archipelagoes—Japan USE Okanagan River (B.C. and Wash.) 1603 Oki-kaikyō (Japan) Okinaken Indians Okehazama (Japan), Battle of, 1560 USE Oki Strait (Japan) USE Okanagan Indians USE Okehazama, Battle of, Japan, 1560 Oki language (Cameroon) Okinaken language Okeina language USE Tuki language USE Okanagan language USE Korape language Oki language (Kenya and Tanzania) Okinawa, Battle of, Japan, 1945 Okela (African people) USE Okiek language USE World War, 1939- USE Kela (African people) Oki no Shima (Japan) 1945—Campaigns—Japan—Okinawa Island Okela language USE Oki Islands (Japan) Okinawa Island (Japan) USE Kela language Oki Rettō (Japan) BT Islands—Japan Okeley family USE Oki Islands (Japan) Ryukyu Islands USE Oakley family Oki-shotō (Japan) Okinawa-ken Chōsha (Naha-shi, Japan) O'Kelia family USE Oki Islands (Japan) BT Naha-shi (Japan)—Capital and capitol USE Kelly family Ōki Site (Yasu-machi, Fukuoka-ken, Japan) Okinawa woodpecker O'Kelley family This heading is not valid for use as a geographic USE Sapheopipo noguchii USE Kelly family subdivision. Okinawan . . . O'Kelly (Name) UF Ōki Iseki (Yasu-machi, Fukuoka-ken, Japan) USE subject headings including the word Ryukyuan, BT Names, Personal BT Japan—Antiquities e.g. Portrait painting, Ryukyuan O'Kelly family Oki Strait (Japan) Okinawan cooking USE Kelly family UF Oki-kaikyō (Japan) USE Cooking, Japanese—Ryukyu style Okely family BT Straits—Japan USE Oakley family Ōki Terayama Kofun (Shimonoseki-shi, Japan) USE Ryukyuan language Okemah Lake (Okla.) USE Ōki Terayama Tomb (Shimonoseki-shi, Japan) Okinawans UF Lake Okemah (Okla.) Ōki Terayama Tomb (Shimonoseki-shi, Japan) USE Ryukyuans BT Lakes—Oklahoma UF Ōki Terayama Kofun (Shimonoseki-shi, Japan) O'Kincheloe family Reservoirs—Oklahoma BT Japan—Antiquities USE Kinsella family Okemo Mountain (Vt.) Tombs—Japan Okininoerabu Island (Japan) USE Ludlow Mountain (Vt.) USE Okinoerabu Island (Japan)

O-48 Okinnarabe Island (Japan) Sallee G. Site (Okla.) Oklahoma Library Technology Network USE Okinoerabu Island (Japan) Spiro Mounds Archaeological State Park USE OLTN (Library information network) Okino-daitō Island, Battle of, 1945 (Okla.) Oklahoma Panhandle (Okla.) USE Okino-daitō Island, Battle of, Japan, 1945 Uncas Site (Okla.) UF Cimarron, Territory of (Okla.) Okino-daitō Island, Battle of, Japan, 1945 — Capital and capitol No Man's Land (Okla.) UF Okino-daitō Island, Battle of, 1945 [Former NT Oklahoma State Capitol (Oklahoma City, Noman's Land (Okla.) heading] Okla.) Panhandle (Okla.) BT World War, 1939-1945—Campaigns—Japan — Description and travel Public Land Strip (Okla.) Okino Island (Fukuoka-ken, Japan) UF Oklahoma—Description and travel—1951- Oklahoma Route 66 Scenic Byway (Okla.) USE Okinoshima (Fukuoka-ken, Japan) 1980 [Former heading] BT Scenic byways—Oklahoma Okinoerabu Island (Japan) Oklahoma—Description and travel—1981- United States Highway 66 UF Okierabu Island (Japan) [Former heading] Oklahoma State Capitol (Oklahoma City, Okla.) Okininoerabu Island (Japan) — — 1951-1980 UF State Capitol (Oklahoma City, Okla.) Okinnarabe Island (Japan) USE Oklahoma—Description and travel BT Oklahoma—Capital and capitol Okinoerabu-jima (Japan) — — 1981- Oklashok River (Alaska) Okinoerabu-shima (Japan) USE Oklahoma—Description and travel USE Alatna River (Alaska) BT Amami Islands (Japan) — History Oklawaha, Lake (Fla.) Islands—Japan NT Red River Bridge Controversy, 1931 USE Ocklawaha, Lake (Fla.) Okinoerabu-jima (Japan) — — Civil War, 1861-1865 Oklawaha River (Fla.) USE Okinoerabu Island (Japan) NT Cabin Creek, 2nd Battle of, Okla., 1864 UF Ocklawaha River (Fla.) Okinoerabu-shima (Japan) Honey Springs, Battle of, Okla., 1863 Oclawaha River (Fla.) USE Okinoerabu Island (Japan) Locust Grove, Battle of, Okla., 1862 BT Rivers—Florida Okinohara Iseki (Itsuwa-machi, Japan) — — Land Rush, 1889 Oklawaha River Watershed (Fla.) USE Okinohara Site (Itsuwa-machi, Japan) [F699] BT Watersheds—Florida Okinohara Site (Itsuwa-machi, Japan) UF Land Rush, Okla., 1889 Okleshen family (Not Subd Geog) This heading is not valid for use as a geographic Oklahoma Land Rush of 1889 Okmok, Mount (Alaska) subdivision. — — Land Rush, 1893 UF Mount Okmok (Alaska) UF Okinohara Iseki (Itsuwa-machi, Japan) UF Land Rush, Okla., 1893 Okmok Volcano (Alaska) BT Japan—Antiquities Oklahoma Land Rush, Okla., 1893 BT Mountains—Alaska Okinoshima (Fukuoka-ken, Japan) — Languages Volcanoes—Alaska UF Okino Island (Fukuoka-ken, Japan) NT language Okmok Volcano (Alaska) BT Islands—Japan language USE Okmok, Mount (Alaska) Okishio Castle (Yumesaki-chō, Japan) language Okmuk Canyon USE Okishiojō (Yumesaki-chō, Japan) Hitchiti language BT Submarine valleys—Bering Sea Okishiojō (Yumesaki-chō, Japan) Okmulgi River (Ga.) UF Fujimarujō (Yumesaki-chō, Japan) Kickapoo language USE Ocmulgee River (Ga.) Okishio Castle (Yumesaki-chō, Japan) Miami language (Ind. and Okla.) Oko--Osayen language BT Castles—Japan Mikasuki language USE Oko language Okisuga Iseki (Tamano-shi, Japan) language Oko language (May Subd Geog) USE Okisuga Site (Tamano-shi, Japan) Natchez language [PL8598.O356] Okisuga Site (Tamano-shi, Japan) Omaha- language UF Ogori language This heading is not valid for use as a geographic Oto language Ogori-Magongo language subdivision. Ottawa language Ogori-Osayen language UF Okisuga Iseki (Tamano-shi, Japan) Ponca dialect Oko-Eni-Osayen language BT Japan—Antiquities Seminole language Osanyen language Okitama Region (Japan) Osanyin language Okitsuke Iseki (Rokkasho-mura, Japan) language Osayen language USE Okitsuke Site (Rokkasho-mura, Japan) language BT Benue-Congo languages Okitsuke Site (Rokkasho-mura, Japan) Nigeria—Languages This heading is not valid for use as a geographic subdivision. Okoa Island (Tonga) — Politics and government BT Islands—Tonga UF Okitsuke Iseki (Rokkasho-mura, Japan) — — To 1907 Vavaʻu (Tonga) BT Japan—Antiquities — — 1907- Okoboji Lakes (Iowa) Okiura Iseki (Kamagari-chō, Japan) Oklahoma (Game) BT Lakes—Iowa USE Okiura Site (Kamagari-chō, Japan) [GV1295.O4] Ōkōchi family (Not Subd Geog) Okiura Site (Kamagari-chō, Japan) BT Rummy (Game) UF Ōkawachi family This heading is not valid for use as a geographic subdivision. Oklahoma Aquifer, Central (Okla.) Okochi Memorial Prize UF Okiura Iseki (Kamagari-chō, Japan) USE Central Oklahoma Aquifer (Okla.) BT Research, Industrial—Awards—Japan BT Japan—Antiquities Oklahoma Bat Caves National Wildlife Refuge (Okla.) Okok (N.C.) Okkaligas (May Subd Geog) USE Ozark Plateau National Wildlife Refuge (Okla.) USE Ocracoke Inlet (N.C.) [DS432.O4] Oklahoma cave amphipod (May Subd Geog) Okolona, Battle of, Miss., 1864 BT Caste—India [QL444.M315] [E476.14] Ethnology—India UF Allocrangonyx pellucidus BT Mississippi—History—Civil War, 1861-1865 NT Kunchitigas BT Allocrangonyx United States—History—Civil War, 1861- Uppina Kolaga Okkaligas Oklahoma City Federal Building (Oklahoma City, Okla. : 1865—Campaigns Vaiṣṇava Okkaligas 1977-1995) Okonjati Game Sanctuary (Namibia) Okkelbergia USE Alfred P. Murrah Federal Building (Oklahoma USE Okonjati Wildlife Sanctuary (Namibia) USE Lampetra City, Okla.) Okonjati Wildlife Sanctuary (Namibia) Okkonen family (Not Subd Geog) Oklahoma City Federal Building (Oklahoma City, Okla. : UF Okonjati Game Sanctuary (Namibia) Okladnikov Cave (Russia) 2004- ) Okonyati Game Sanctuary (Namibia) UF Peshchera im. Okladnikova (Russia) BT Public buildings—Oklahoma BT Game reserves—Namibia Peshchera Sibiria͡chikha (Russia) Oklahoma City Federal Building Bombing, Oklahoma Wildlife refuges—Namibia BT Caves—Russia (Federation) City, Okla., 1995 Okonyati Game Sanctuary (Namibia) Russia (Federation)—Antiquities [HV6432.6] USE Okonjati Wildlife Sanctuary (Namibia) Oklahoma UF Alfred P. Murrah Federal Building Bombing, Okototen — Antiquities Oklahoma City, Okla., 1995 USE Kunten NT Arthur Site (Okla.) Bombing of the Oklahoma City Federal Okouahou (African people) Bellcow Site (Okla.) Building, Oklahoma City, Okla., 1995 USE Kwahu (African people) Bryson-Paddock Site (Okla.) Murrah Federal Building Bombing, Oklahoma Okoume Hill Site (Okla.) City, Okla., 1995 USE Aucoumea klaineana Burnham Site (Okla.) BT Bombings—Oklahoma Okovanggo River Burton Sites (Okla.) Oklahoma City National Memorial (Okla.) USE Okavango River Coody Creek Site (Okla.) BT Memorials—Oklahoma Okpamheri (African people) (May Subd Geog) Cooper Site (Okla.) National parks and reserves—Oklahoma UF Opameri (African people) Edwards I Site (Okla.) Oklahoma Governor's Mansion (Oklahoma City, Okla.) BT Edo-speaking peoples Ferdinandina Site (Okla.) UF Governor's Mansion (Oklahoma City, Okla.) Ethnology—Nigeria Grobin Davis Site (Okla.) BT Governors—Dwellings—Oklahoma Okpara River (Benin) Kenton Caves (Okla.) Official residences—Oklahoma USE Ouémé River (Benin) Mahaffey Site (Okla.) Oklahoma Land Rush, Okla., 1893 Okpe (Urhobo people) (May Subd Geog) Panhandle culture USE Oklahoma—History—Land Rush, 1893 BT Ethnology—Nigeria Roden Site (Okla.) Oklahoma Land Rush of 1889 Urhobo (African people) USE Oklahoma—History—Land Rush, 1889

O-49 Okpe language (May Subd Geog) Oktengban language UF Ōkusa Castle Site (Nagakute-chō, Japan) [PL8598.O357] USE Ketengban language Ōkusa-jō Ato (Nagakute-chō, Japan) BT Edoid languages Okti͡abrʹskai͡a ploshchadʹ (Tambov, Russia) Ōkusajō Ato (Nagakute-chō, Japan) Nigeria—Languages USE Sobornai͡a ploshchadʹ (Tambov, Russia) BT Castles—Japan — harmony (Not Subd Geog) Oktoberfest (May Subd Geog) Japan—Antiquities BT Grammar, Comparative and [GT4380] Okusaka Iseki (Okayama-shi, Japan) general—Vowel harmony UF Octoberfest USE Okusaka Site (Okayama-shi, Japan) Okpele language BT Harvest festivals Okusaka Site (Okayama-shi, Japan) USE Bekwil language Oktoberfest Bombing, Munich, Germany, 1980 This heading is not valid for use as a geographic Okra (May Subd Geog) BT Bombings—Germany subdivision. [QK495.M27 (Botany)] Oktogon (Kassel, Germany) UF Okusaka Iseki (Okayama-shi, Japan) [SB351.O5 (Culture)] USE Herkules-Bauwerk (Kassel, Germany) BT Japan—Antiquities UF Abelmoschus esculentus Oku, Mount (Cameroon) Okusawadai Iseki (Tokyo, Japan) Gumbo (Plant) UF Kilum, Mount (Cameroon) USE Okusawadai Site (Tokyo, Japan) Hibiscus esculentus Mount Kilum (Cameroon) Okusawadai Site (Tokyo, Japan) BT Abelmoschus Mount Oku (Cameroon) This heading is not valid for use as a geographic subdivision. — Use in cooking BT Mountains—Cameroon USE Cooking (Okra) Oku (African people) (May Subd Geog) UF Okusawadai Iseki (Tokyo, Japan) Okrafo-Smart family (Not Subd Geog) [DT571.O38] BT Japan—Antiquities RT Smart family UF Bamuku (African people) Okushibetsu-gawa (Japan) Okrika (African people) (May Subd Geog) BT Ethnology—Cameroon USE Okushibetsu River (Japan) [DT515.45.O37] Ibibio (African people) Okushibetsu-gawa Iseki (Shari-chō, Japan) UF Kirike (African people) Oku language (May Subd Geog) USE Okushibetsu River Site (Shari-chō, Japan) BT Ethnology—Nigeria UF Bvukoo language Okushibetsu River (Japan) Okrika dialect (May Subd Geog) Ebkuo language UF Okushibetsu-gawa (Japan) [PL8276.95.O] Ekpwo language Okushibetsugawa (Japan) BT Ijo language Kuo language (Oku) BT Rivers—Japan Okrouhlé Hradiště Site (Czech Republic) Ukfwo language Okushibetsu River Site (Shari-chō, Japan) This heading is not valid for use as a geographic UF Okrouhlé Hradiště Site (Czechoslovakia) Uku language (Oku) subdivision. [Former heading] BT Cameroon—Languages UF Okushibetsu-gawa Iseki (Shari-chō, Japan) BT Czech Republic—Antiquities Grassfields Bantu languages Okushibetsugawa Iseki (Sharichō, Japan) Okrouhlé Hradiště Site (Czechoslovakia) Oku proverbs BT Japan—Antiquities USE Okrouhlé Hradiště Site (Czech Republic) USE Proverbs, Oku Okushibetsugawa (Japan) Oksa Temple (Tajikistan) Oku Tama Lake (Japan) USE Okushibetsu River (Japan) USE Khram Oksa (Tajikistan) USE Okutama Lake (Japan) Okushibetsugawa Iseki (Sharichō, Japan) Oksapmin (Papua New Guinea people) Ōkubo A Iseki (Yoshioka-mura, Gunma-ken, Japan) USE Okushibetsu River Site (Shari-chō, Japan) USE Oksapmin (Papua New Guinean people) USE Ōkubo A Site (Yoshioka-mura, Gunma-ken, Okushiri Island (Japan) Oksapmin (Papua New Guinean people) Japan) UF Okujiri-jima (Japan) (May Subd Geog) Ōkubo A Site (Yoshioka-mura, Gunma-ken, Japan) Okushiri-shima (Japan) UF Oksapmin (Papua New Guinea people) This heading is not valid for use as a geographic BT Islands—Japan [Former heading] subdivision. Okushiri-shima (Japan) BT Ethnology—Papua New Guinea UF Ōkubo A Iseki (Yoshioka-mura, Gunma-ken, USE Okushiri Island (Japan) Papuans Japan) Okushōgonji Iseki (Hōfu-shi, Japan) Oksapmin children BT Japan—Antiquities USE Okushōgonji Site (Hōfu-shi, Japan) USE Children, Oksapmin Okuda family (Not Subd Geog) Okushōgonji Site (Hōfu-shi, Japan) Oksapmin language (May Subd Geog) Okujiri-jima (Japan) This heading is not valid for use as a geographic BT Papua New Guinea—Languages USE Okushiri Island (Japan) subdivision. Ōkuma family (Not Subd Geog) Papuan languages UF Okushōgonji Iseki (Hōfu-shi, Japan) Okume Okski (Russia : Preserve) BT Japan—Antiquities USE Aucoumea klaineana USE Okskiĭ zapovednik (Russia) Okutadami-ko (Japan) Okumiomote Dam (Japan) Okskiĭ gosudarstvennyĭ zapovednik (Russia) USE Okutadami Lake (Japan) BT Dams—Japan USE Okskiĭ zapovednik (Russia) Okutadami Lake (Japan) Okumura family (Not Subd Geog) Okskiĭ Preserve (Russia) UF Ginzan-ko (Japan) Okun (African people) (May Subd Geog) USE Okskiĭ zapovednik (Russia) Ginzan Lake (Japan) [DT515.45.O38] Okskiĭ zapovednik (R.S.F.S.R.) Okutadami-ko (Japan) UF Kabba (Nigerian people) USE Okskiĭ zapovednik (Russia) BT Lakes—Japan BT Ethnology—Nigeria Okskiĭ zapovednik (Russia) Okutama-ko (Japan) Yoruba (African people) UF Oka (Russia : Preserve) USE Okutama Lake (Japan) Okunëva Site (Russia) Oka Reserve (Russia) Okutama Lake (Japan) USE Okunevo Site (Russia) Okski (Russia : Preserve) UF Oku Tama Lake (Japan) Okunevo Site (Russia) Okskiĭ gosudarstvennyĭ zapovednik (Russia) Okutama-ko (Japan) UF Okunëva Site (Russia) Okskiĭ Preserve (Russia) Okutamako (Japan) BT Russia (Federation)—Antiquities Okskiĭ zapovednik (R.S.F.S.R.) [Former BT Lakes—Japan Ōkuninushi no kami heading] Okutamako (Japan) [BL2226.2.O48] Okskij zapovednik (Russia) USE Okutama Lake (Japan) UF Ōnamuchi no kami BT National parks and reserves—Russia Öküz Mehmet Pâşâ Kârvânserây (Kuşadası, Turkey) BT Gods, Shinto (Federation) USE Öküz Mehmet Paşa Kervansarayı (Kuşadası, Mythology, Japanese Natural areas—Russia (Federation) Turkey) RT Daikokuten (Japanese deity) Okskij zapovednik (Russia) Öküz Mehmet Paşa Kervansarayı (Kuşadası, Turkey) Ōkuno Island (Japan) USE Okskiĭ zapovednik (Russia) UF Mehmet Pâşâ Kârvânserây (Kuşadası, Turkey) UF Ōkuno-jima (Japan) Oksnes family Mehmet Paşa Kervansarayı (Kuşadası, Ōkunojima (Japan) USE Oksness family Turkey) BT Geiyo Islands (Japan) Oksness family (Not Subd Geog) Mehmet Pasha Caravanserai (Kuşadası, Islands—Japan UF Axness family Turkey) Ōkuno-jima (Japan) Oksnes family Öküz Mehmet Pâşâ Kârvânserây (Kuşadası, USE Ōkuno Island (Japan) Oksywie culture (May Subd Geog) Turkey) Ōkunojima (Japan) UF Oksywska kultura Öküz Mehmet Pasha Caravanserai (Kuşadası, USE Ōkuno Island (Japan) BT Iron age—Poland Turkey) Okunuki-ke Jūtaku (Kawagoe-shi, Japan) Oksywie Hill (Poland) BT Caravansaries—Turkey BT Dwellings—Japan UF Kępa Oksywska (Poland) Öküz Mehmet Pasha Caravanserai (Kuşadası, Turkey) Ōkura Zaibatsu BT Moraines—Poland USE Öküz Mehmet Paşa Kervansarayı (Kuşadası, [HD2907] Oksywie Hill, Battle of, Poland, 1939 Turkey) BT Trusts, Industrial—Japan UF Oksywie Hill (Poland), Battle of, 1939 [Former Öküzini Cave (Turkey) Ōkusa Castle Site (Nagakute-chō, Japan) heading] BT Caves—Turkey USE Ōkusajō Site (Nagakute-chō, Japan) BT World War, 1939-1945—Campaigns—Poland Turkey—Antiquities Ōkusa-jō Ato (Nagakute-chō, Japan) Oksywie Hill (Poland), Battle of, 1939 Okwasar language USE Ōkusajō Site (Nagakute-chō, Japan) USE Oksywie Hill, Battle of, Poland, 1939 USE Saberi language Ōkusajō Ato (Nagakute-chō, Japan) Oksywska kultura Okwe USE Ōkusajō Site (Nagakute-chō, Japan) USE Oksywie culture USE Ayo (Game) Ōkusajō Site (Nagakute-chō, Japan) Oktengban (Indonesian people) Okwoga (African people) USE Ketengban (Indonesian people) This heading is not valid for use as a geographic subdivision. USE Idoma (African people)

O-50 OL/2 (Computer program language) BT Data mining Olch language [QA76.73.O] Decision support systems Olchis language UF Operator language/2 Online data processing Ulch language Ol alphabet RT Multidimensional databases Ulcha language [PL4563.1] Olassina Island (American Samoa) Ulchi language BT Alphabet USE Olosega Island (American Samoa) Ulych language Santali language—Alphabet ʻOlat ha-tamid BT Russia (Federation)—Languages Ol Doinyo Lengai (Tanzania) USE Tamid Tungus-Manchu languages USE Oldoinyo Lengai (Tanzania) ʻOlat tamid Olcha literature (May Subd Geog) Ol Jogi (Kenya) USE Tamid BT Russia (Federation)—Literatures UF Oljogi (Kenya) Olathe, Lake (Kan.) Olchis (Asian people) BT Game reserves—Kenya UF Lake Olathe (Kan.) USE Nanai (Asian people) Ranches—Kenya BT Lakes—Kansas Olchis language Ol Moruo (African people) Reservoirs—Kansas USE Olcha language USE Elmolo (African people) Olathe, Lake, Watershed (Kan.) Olczak family (Not Subd Geog) Ol Pusimoru Forest Reserve (Kenya) BT Watersheds—Kansas Old Abe (Eagle) (Not Subd Geog) BT Forest reserves—Kenya OLaughlin family BT Eagles National parks and reserves—Kenya USE Laughlin family Old age (May Subd Geog) Ola Valley (Idaho) Olavinlinna (Savonlinna, Finland) [BJ1691 (Ethics)] UF Upper Squaw Creek Valley (Idaho) UF Olavinlinna Castle (Savonlinna, Finland) [HV1451-HV1493 (Charities)] BT Valleys—Idaho Olofsborg (Savonlinna, Finland) [QP86 (Physiology)] Olábarri family (Not Subd Geog) Saint Olaf's Castle (Savonlinna, Finland) UF Later life (Human life cycle) Olacaceae (May Subd Geog) St. Olaf's Castle (Savonlinna, Finland) Senescence [QK495.O35 (Botany)] BT Castles—Finland BT Adulthood UF Aptandraceae Olavinlinna Castle (Savonlinna, Finland) Age Cathedraceae USE Olavinlinna (Savonlinna, Finland) RT Longevity Chaunochitonaceae Olba (Extinct city) Older people Coulaceae USE Olbasa (Extinct city) SA subdivision Last years under names of Heisteriaceae Olbasa (Extinct city) individual persons Schoepfiaceae UF Diocaesarea (Extinct city) NT Retirement Tetrastylidiaceae Diocaesarea-Olba (Extinct city) — Diseases Ximeniaceae Diokaisereia (Extinct city) USE Older people—Diseases BT Santalales Olba (Extinct city) — Mythology (May Subd Geog) NT Liriosma Olbe (Extinct city) — Research (May Subd Geog) Olacales Olbia (Extinct city) — Simulation games USE Santalales Olbos (Extinct city) Old Age, Survivors, and Disability Insurance (United Olacha Peak (Calif.) Orba (Extinct city) States) USE Olancha Peak (Calif.) Oura (Extinct city) USE Social security—United States Olachen BT Turkey—Antiquities Old age and survivors insurance USE Thaleichthys pacificus Olbe (Extinct city) USE Old age pensions Olachon USE Olbasa (Extinct city) Old age arthritis USE Thaleichthys pacificus Olbers comet USE Osteoarthritis Olaf Prydz Bay (Antarctica) [QB723.O4] Old age assistance (May Subd Geog) USE Prydz Bay (Antarctica) This heading is not valid for use as a geographic UF Old age benefits Olafsson family (Not Subd Geog) subdivision. BT Economic assistance, Domestic Olallie Scenic Area (Or.) UF 13P/Olbers (Comet) Supplemental security income program BT Recreation areas—Oregon Comet 13P/Olbers NT Older people—Energy assistance Olallie State Park (Wash.) Comet Olbers Older people—Pharmaceutical assistance BT Parks—Washington (State) BT Comets — Law and legislation (May Subd Geog) Olana (Hudson, N.Y.) (Not Subd Geog) Olbers' paradox Old age benefits BT Dwellings—New York (State) UF Paradox, Olbers' USE Old age assistance Olana State Historic Site (Hudson, N.Y.) BT Astronomy Old age home boards This heading is not valid for use as a geographic Olbia (Ancient city) USE Old age home trustees subdivision. USE Olbia (Ukraine : Extinct city) Old age home trustees (May Subd Geog) BT Historic sites—New York (State) Olbia (Extinct city) UF Old age home boards Olancha Peak (Calif.) USE Olbasa (Extinct city) Old age homes—Boards UF Olacha Peak (Calif.) Olbia (Ukraine : Extinct city) Old age homes—Trustees BT Mountains—California UF Borysthenes (Extinct city) Trustees, Old age home Sierra Nevada (Calif. and Nev.) Olbia (Ancient city) [Former heading] BT Trusts and trustees Öland (Sweden) Olʹbii︠a︡ (Extinct city) Old age homes (May Subd Geog) BT Islands—Sweden Olbiopolis (Extinct city) [HV1454-HV1454.2] Oland family (Not Subd Geog) Olʹvii︠a︡ (Extinct city) Here are entered works on old age homes in Here are entered works on families with the BT Extinct cities—Ukraine general, and when divided by place, old age homes surnames Oland, Øland, or Öland. Ukraine—Antiquities located in a particular place. The heading may be qualified by ethnic group to indicate old age homes When this heading is assigned to works on an Olʹbii︠a︡ (Extinct city) individual family, the appropriate diacritical marks, if for a particular group of people located outside their any, are included in the heading in the catalog record. USE Olbia (Ukraine : Extinct city) place of origin. Olbiopolis (Extinct city) Ölander family (Not Subd Geog) UF Homes (Institutions) USE Olbia (Ukraine : Extinct city) Olando kepurė (Lithuania) Homes for older people Olbiorchilus hiemalis UF Dutch Cap (Lithuania) Homes for the aged USE Troglodytes hiemalis Olandų kepurė (Lithuania) BT Older people—Housing Olbos (Extinct city) BT Cliffs—Lithuania Older people—Institutional care USE Olbasa (Extinct city) Öland's Stora Alvar (Sweden) RT Almshouses Olbrück Castle Site (Germany) USE Great Alvar (Sweden) NT Jewish old age homes UF Burg Olbrück Site (Germany) Olandų kepurė (Lithuania) — Activity programs (May Subd Geog) BT Germany—Antiquities USE Olando kepurė (Lithuania) UF Activity programs for old age homes Olby family (Not Subd Geog) Olane (African people) — Boards Olca (Asian people) USE Wolane (African people) USE Old age home trustees USE Nanai (Asian people) Olane language — Law and legislation (May Subd Geog) Olča language USE Wolane language BT Building laws USE Olcha language Olanpi, Cape (Taiwan) Charity laws and legislation Olch language USE Eluanbi, Cape (Taiwan) — Trustees USE Olcha language Olanzapine (May Subd Geog) USE Old age home trustees Olcha [RM666.O42] Old age homes, Jewish USE Nanai (Asian people) UF OLZ (Drug) USE Jewish old age homes Olcha (Asian people) BT Antipsychotic drugs Old age homes, Latvian (May Subd Geog) USE Nanai (Asian people) Dopamine—Antagonists UF Latvian old age homes Olcha family (Not Subd Geog) Pirenzepine Old age homes, Ukrainian (May Subd Geog) Olcha language (May Subd Geog) Serotonin—Antagonists UF Ukrainian old age homes [PL481.O43-PL481.O4395] OLAP technology (May Subd Geog) Old age in art (Not Subd Geog) UF Hoche language [QA76.9.D343] [N8234.O4] Hol-Chih language UF Online Analytical Processing technology Olča language

O-51 Old age in literature (Not Subd Geog) Old Bond Street (London, England) Old City Hall (Gilroy, Calif.) UF Older people in literature USE Bond Street (London, England) UF Gilroy City Hall (Gilroy, Calif.) Old age in rabbinical literature Old Boston Post Road BT City halls—California BT Rabbinical literature USE Boston Post Roads Old City Hall (Halle an der Saale, Germany) Old age pensions (May Subd Geog) Old Boston Post Roads USE Altes Rathaus (Halle an der Saale, Germany) [HD7105.3-HD7105.35] USE Boston Post Roads Old City Hall (Lowell, Mass.) Here are entered works on regular payments of Old Bow Fort (Alta.) UF City Hall, Old (Lowell, Mass.) money to individuals who have retired from UF Peigan Post (Alta.) Lowell Town House (Lowell, Mass.) employment because of age, including payments to survivors upon the death of the retiree. Works on Piegan Post (Alta.) Town House (Lowell, Mass.) benefits from any source, public or private, made to BT Trading posts—Alberta BT City halls—Massachusetts survivors, are entered under Survivors' benefits. Old Breton language Old City Hall (Munich, Germany) UF Employees—Pensions USE Breton language—To 1100 USE Altes Rathaus (Munich, Germany) OASI (Old age and survivors insurance) Old Bridge (Florence, Italy) Old City Hall in Olsztyn (Olsztyn, Olsztyn, Poland) Old age and survivors insurance USE Ponte Vecchio (Florence, Italy) USE Stary Ratusz w Olsztynie (Olsztyn, Olsztyn, Older people—Pensions Old Bridge (Frankfurt am Main, Germany) Poland) Retirement pensions USE Alte Brücke (Frankfurt am Main, Germany) Old City Palace (Rio de Janeiro, Brazil) Survivors' benefits (Old age pensions) Old Bronx Borough Hall (New York, N.Y.) USE Paço da Cidade (Rio de Janeiro, Brazil) BT Pensions UF Bronx Borough Hall (New York, N.Y.) Old Coach House (Hillingdon, London, England) SA subdivision Pensions under classes of persons Bronx Municipal Building (New York, N.Y.) BT Carriage houses—England and ethnic groups BT Municipal buildings—New York (State) Old College (Edinburgh, Scotland) — Cost-of-living adjustments (May Subd Geog) Old Brooklyn Fire Headquarters (New York, N.Y.) BT College buildings—Scotland — Effect of inflation on (May Subd Geog) UF Brooklyn Fire Headquarters (New York, N.Y.) Old College Formation (Del.) BT Inflation (Finance) City of Brooklyn Fire Headquarters (New York, BT Formations (Geology)— — Law and legislation (May Subd Geog) N.Y.) Geology, Stratigraphic—Pleistocene — Retirement test (May Subd Geog) BT Fire stations—New York (State) Old Colony Building (Chicago, Ill.) Here are entered works on the provision in Old Brooks Road (Lincoln, Mass.) BT Office buildings—Illinois pension plans by which one's pension benefits are This heading is not valid for use as a geographic Old Colony Mennonites reduced in proportion as one's earned income subdivision. increases. [BX8129.O4] BT Roads—Massachusetts BT Mennonites UF Earnings test (Old age pensions) Old Bulgarian language Retirement test (Old age pensions) Old Control House (New York, N.Y.) USE Church Slavic language USE Battery Park Control House (New York, N.Y.) Social security—Earnings test Old Burmese language Social security—Retirement test Old Country, Busch Gardens (Williamsburg, Va.) USE Burmese language—To 1500 USE Busch Gardens (Williamsburg, Va.) Social security—Work Old Calendarists (May Subd Geog) — Taxation (May Subd Geog) Old Course (St. Andrews, Scotland) [BX620] This heading is not valid for use as a geographic UF Taxation of pensions UF Calendarists, Old subdivision. BT Income tax Palaioimerologites BT Golf courses—Scotland — — Law and legislation (May Subd Geog) BT Christian sects Old Courthouse (Painesville, Ohio) Old Airport Park (Kailua Kona, Hawaii) Old Camp Rucker Ranch (Ariz.) BT Courthouses—Ohio USE Kailua Park (Kailua Kona, Hawaii) UF Rucker's Camp Ranch (Ariz.) Old Courthouse (Saint Louis, Mo.) Old Albanian literature BT Ranches—Arizona BT Courthouses—Missouri USE Albanian literature—To 1700 Old Cape Hinlopen (Del.) Old Administrative Site (N.M.) Old Anatolian Turkish language USE Henlopen, Cape (Del.) BT Forest districts—New Mexico USE Turkish language—To 1500 Old Capitol (Iowa City, Iowa) Old Crane of Andernach (Andernach, Germany) Old and new UF Old State Capitol (Iowa City, Iowa) USE Alter Krahnen (Andernach, Germany) USE New and old BT Iowa—Capital and capitol Old Cross-cut Canal (Ariz.) Old Armenian language Old Capitol (Jackson, Miss.) USE Old Crosscut Canal (Ariz.) USE Armenian language, Classical Here are entered works on the building now Old Crosscut Canal (Ariz.) Old Ashmolean Building (Oxford, England) housing the Mississippi State Historical Museum. UF Crosscut Canal, Old (Ariz.) BT Museum buildings—England Works on the museum itself are entered under the name heading Mississippi State Historical Museum. Old Cross-cut Canal (Ariz.) Old Bactrian language BT Canals—Arizona USE Avestan language UF Old State Capitol (Jackson, Miss.) BT Mississippi—Capital and capitol Old Croton Trailway State Park (N.Y.) Old Badger (Fictitious character) (Not Subd Geog) BT Parks—New York (State) Old Baldy (Okla.) Old Capitol (Olympia, Wash.) USE Old Capitol Building (Olympia, Wash.) Old Crow Indians USE Holmes Peak (Okla.) USE Vuntut Gwich'in Indians Old Baltimore Pike (Del.) Old Capitol (Springfield, Ill.) USE Old State Capitol (Springfield, Ill.) Old Customhouse (Auckland, N.Z.) UF Delaware Road 336 (Del.) USE Customhouse (Auckland, N.Z.) Road 336 (Del.) Old Capitol Building (Olympia, Wash.) UF Old Capitol (Olympia, Wash.) Old Customs Line (India and Pakistan) State Road 336 (Del.) USE Customs Line (India and Pakistan) State Road Three hundred thirty-six (Del.) BT Courthouses—Washington (State) Public buildings—Washington (State) Old Czech language BT Roads—Delaware USE Czech language—To 1500 Old Banten Site (Indonesia) Washington (State)—Capital and capitol Old Carolina Road Old Czech personal names USE Banten Lama Site (Indonesia) USE Names, Personal—Old Czech Old Barn (Dronfield, England) USE United States Highway 15 Old Castle (Erlangen, Germany) Old USE Dronfield Hall Barn (Dronfield, England) USE Danish language—To 1500 Old Bedlam (Fort Laramie, Wyo.) USE Alte Schloss (Erlangen, Germany) Old Castle (Hrodna, ) Old Danish proverbs UF Bedlam (Fort Laramie, Wyo.) USE Proverbs, Danish—To 1500 BT Fort Laramie (Wyo. : Fort) USE Stary zamak u Hrodne (Hrodna, Belarus) Old Castle (Munich, Germany) Old Danube (Austria) United States. Army—Barracks and quarters USE Alte Donau (Austria) Old Belarusian language USE Alter Hof (Munich, Germany) Old Castlewood Dam (Colo.) Old dark house mysteries (Motion pictures) USE Belarusian language—To 1700 USE Haunted house films Old Belarusian literature USE Castlewood Dam (Colo.) Old Catholic Church (May Subd Geog) Old dark house mysteries (Television programs) USE Belarusian literature—To 1700 USE Haunted house television programs Old Belarusian manuscripts [BX4751-BX4793] UF Old Catholicism [Former heading] Old Dedeaux Home Site (Miss.) USE Manuscripts, Belarusian (Old) USE Ladner-Dedeaux Site (Miss.) Old Believers (May Subd Geog) BT Independent Catholic churches Jansenists Old Deseret Village (Salt Lake City, Utah) [BX601] This heading is not valid for use as a geographic UF Old Ritualists — United States subdivision. Raskolniki Old Catholicism UF Heritage Village (Salt Lake City, Utah) Raskolniks [Former heading] USE Old Catholic Church BT Historic sites—Utah Semeĭskie Old Cherokee Reservation (Ark.) Old Desolate (Wash.) Staroobri︠a︡dt︠s︡y USE Cherokee Reservation (Ark.) UF Old Desolate Mountain (Wash.) BT Christian sects Old Church Slavic language BT Mountains—Washington (State) Old Bet (Elephant) (Not Subd Geog) USE Church Slavic language Cascade Range BT Elephants Old City Hall (Boston, Mass.) Old Desolate Mountain (Wash.) Old Bezazistan (Bursa, Turkey) UF City Hall, Old (Boston, Mass.) USE Old Desolate (Wash.) USE Emir Han (Bursa, Turkey) BT City halls—Massachusetts Old Dorchester State Park (Summerville, S.C.) Old Blanco County Courthouse (Blanco, Tex.) Commercial buildings—Massachusetts This heading is not valid for use as a geographic BT Courthouses—Texas Old City Hall (Bratislava, Slovakia) subdivision. Old Bohemians (Group of artists) USE Stará radnica (Bratislava, Slovakia) UF Old Fort Dorchester State Park (Summerville, RT Art, American Old City Hall (Erkelenz, Germany) S.C.) USE Altes Rathaus (Erkelenz, Germany) BT Parks—South Carolina

O-52 Old Dover Road (Canterbury, England) Old English sheepdog (May Subd Geog) Old This heading is not valid for use as a geographic [SF429.O4] USE French language—To 1300 subdivision. UF Bobtail dog Old French literature BT Roads—England English sheepdog, Old USE French literature—To 1500 Old Drury (New York, N.Y.) Old English sheep-dogs [Former heading] Old French poetry USE Franklin Museum (New York, N.Y.) Sheepdog, Old English USE French poetry—To 1500 Old Duchy Palace (Lostwithiel, England) BT Sheep dogs Old French songs UF Convocation Hall (Lostwithiel, England) Old English songs USE Songs, Old French Duchy Palace (Lostwithiel, England) USE Songs, English (Old) Old Friends (Georgetown, Ky.) Great Hall of Lostwithiel (Lostwithiel, England) Old English type This heading is not valid for use as a geographic Lostwithiel, Great Hall of (Lostwithiel, England) USE Gothic type subdivision. Stannary Hall (Lostwithiel, England) Old English war poetry BT Animal sanctuaries—Kentucky Stannary Palace (Lostwithiel, England) USE War poetry, English (Old) Old garden roses BT Palaces—England Old Erie Canal State Park (N.Y.) USE Old roses Old East Slavic language BT Parks—New York (State) Old George (Wood sculpture) USE Russian language—To 1300 Old Exchange Building and Provost Dungeon BT Wood-carving—Virginia Old Economy Village (Ambridge, Pa.) (Charleston, S.C.) Old Georgetown Pike (Va.) This heading is not valid for use as a geographic UF Exchange and Provost (Charleston, S.C.) USE Georgetown Pike (Va.) subdivision. Exchange Building and Provost Dungeon Old Georgian language BT Historic sites—Pennsylvania (Charleston, S.C.) USE Georgian language—To 1100 Old Edwardsville Road Site (Ill.) Provost and Exchange (Charleston, S.C.) Old Georgian literature BT Illinois—Antiquities BT Commercial buildings—South Carolina USE Georgian literature—To 1500 Old Emigrant Road Old Executive Office Building (Washington, D.C.) Old Glade Road (Pa.) USE Hensley Cutoff USE Dwight D. Eisenhower Executive Office USE Forbes Road (Pa.) Old Engineering (New York, N.Y. : Broadway) Building (Washington, D.C.) Old Government House (Parramatta, N.S.W.) USE Mathematics Building (New York, N.Y. : Old Faithful (Michigan City, Ind.) BT Governors—Dwellings—Australia Broadway) USE Michigan City Lighthouse (Michigan City, Ind.) Official residences—Australia Old English authors Old Faithful Geyser (Wyo.) Old Government Road (Calif. and Nev.) USE Authors, English—Old English, ca. 450-1100 BT Geysers—Wyoming USE Mojave Road (Calif. and Nev.) Old English Christian literature Old family Old Governor's Mansion (Bismarck, N.D.) USE Christian literature, English (Old) USE Olds family UF Asa Fisher House (Bismarck, N.D.) Old English Christian poetry Old-fashioned potato beetle Fisher House (Bismarck, N.D.) USE Christian poetry, English (Old) USE Striped blister beetle Former North Dakota Executive Mansion Old English dialogues Old-fashioned roses (Bismarck, N.D.) USE Dialogues, English (Old) USE Old roses Governor's Mansion, Old (Bismarck, N.D.) Old English didactic poetry Old-fashioned varieties (Plants) BT Governors—Dwellings—North Dakota USE Didactic poetry, English (Old) USE Heirloom varieties (Plants) Official residences—North Dakota Old English elegiac poetry Old Federal Road (Ala. and Ga.) Old growth forest conservation (May Subd Geog) USE Elegiac poetry, English (Old) USE Federal Road (Ala. and Ga.) [SD387.O43] Old English epic poetry Old Fields (South Berwick, Me.) UF Old growth forests—Conservation USE Epic poetry, English (Old) USE General Ichabod Goodwin House (South BT Forest conservation Old English folk poetry Berwick, Me.) Old growth forest ecology (May Subd Geog) USE Folk poetry, English (Old) Old Fields, Battle of, Ky., 1862 [QH101-QH198 (Local)] Old English Game (Chickens) USE Mill Springs, Battle of, Ky., 1862 [QH541.5.F6 (General)] USE Old English Game chicken Old Fly (Conn.) UF Old growth forests—Ecology Old English Game bantam chicken (May Subd Geog) USE Silver Lake (Hartford County, Conn.) BT Forest ecology UF Old English Game bantams [Former heading] Old Forde House (Newton Abbot, England) Old growth forests (May Subd Geog) BT Bantam chickens USE Forde House (Newton Abbot, England) [QH86 (Natural history)] Old English Game chicken Old Fort Dorchester State Park (Summerville, S.C.) [SD387.O43 (Forestry)] Old English Game bantams USE Old Dorchester State Park (Summerville, S.C.) UF Ancient forests USE Old English Game bantam chicken Old Fort Henry (Kingston, Ont.) Virgin forests Old English Game chicken (May Subd Geog) USE Fort Henry (Kingston, Ont.) BT Forests and forestry [SF502.8-SF503.52] Old Fort Kearny (Nebraska City, Neb.) — Conservation UF Old English Game (Chickens) [Former USE Fort Kearny (Nebraska City, Neb.) USE Old growth forest conservation heading] Old Fort Mifflin (Philadelphia, Pa.) — Ecology BT Game fowl USE Fort Mifflin (Philadelphia, Pa.) USE Old growth forest ecology NT Old English Game bantam chicken Old Fort Niagara (N.Y.) — Law and legislation (May Subd Geog) Old English geographical names UF Fort Niagara (N.Y.) BT Forestry law and legislation USE Names, Geographical—Old English Niagara, Fort (N.Y.) Old Hall (Church Warsop, England) Old English gnomic poetry BT Fortification—New York (State) UF Old Hall Farm (Church Warsop, England) USE Gnomic poetry, English (Old) — Siege, 1759 Warsop Parish Centre (Church Warsop, Old English inscriptions BT Sieges—New York (State) England) USE Inscriptions, English (Old) United States—History—French and BT Dwellings—England Old English language Indian War, 1754-1763—Campaigns Old Hall (East Bergholt, England) USE English language—Old English, ca. 450-1100 Old Fort Shaw (Mont.) BT Manors—England USE Fort Shaw (Mont. : Fort) Old Hall (Groby, England) USE English literature—Old English, ca. 450-1100 Old Fort Spokane (Wash.) USE Groby Old Hall (Groby, England) Old English manuscripts USE Fort Spokane (Spokane County, Wash.) Old Hall (West Auckland, England) USE Manuscripts, English (Old) Old Fort Townsend State Park (Wash.) BT Dwellings—England Old English mastiff BT Parks—Washington (State) Office buildings—England USE Mastiff Old Fort Vasquez (Colo.) Old Hall Farm (Church Warsop, England) Old English names USE Fort Vasquez (Colo.) USE Old Hall (Church Warsop, England) USE Names, English (Old) Old Fort Walla Walla (Wash.) Old Hall Farmhouse (Brightholmlee, England) Old English personal names USE Fort Nez Percés (Wash.) BT Dwellings—England USE Names, Personal—Old English Old Fort William (Thunder Bay, Ont.) Old Hall Street (Hanley, England) Old English philology This heading is not valid for use as a geographic This heading is not valid for use as a geographic USE English philology—Old English, ca. 450-1100 subdivision. subdivision. Old English poetry UF Fort William (Thunder Bay, Ont. : Fort) BT Streets—England USE English poetry—Old English, ca. 450-1100 Kaministiquia (Thunder Bay, Ont.) Old Hall Street Site (Wolverhampton, England) Old English poets William, Fort (Thunder Bay, Ont. : Fort) This heading is not valid for use as a geographic subdivision. USE Poets, English—Old English, ca. 450-1100 BT Fortification—Ontario Old English prose literature Old Fortress (Kerkyra, Greece) BT England—Antiquities USE English prose literature—Old English, ca. 450- USE Palaio Phrourio (Kerkyra, Greece) Old Harbour Bay (Jamaica) 1100 Old four legs (Fish) USE Portland Bight (Jamaica) Old English riddles USE Coelacanth Old Hickory Lake (Tenn.) USE Riddles, English (Old) Old Frankford Plantation (Philadelphia, Pa.) BT Lakes—Tennessee Old English sea poetry USE Chalkley Hall (Philadelphia, Pa.) Reservoirs—Tennessee USE Sea poetry, English (Old) Old French Embassy (Austin, Tex.) Old High German language Old English sermons USE French Legation (Austin, Tex.) USE German language—Old High German, 750- USE Sermons, English (Old) Old French folk songs 1050 Old English sheep-dogs USE Folk songs, Old French USE Old English sheepdog

O-53 Old High German literature Old Khmer language (Kui) Old Milwaukee Depot (Missoula, Mont.) USE German literature—Old High German, 750- USE Kui language (Mon-Khmer) USE Milwaukee Depot (Missoula, Mont.) 1050 Old Khotanese language Old Mint (Munich, Germany) Old High German manuscripts USE Khotanese language USE Alte Münze (Munich, Germany) USE Manuscripts, German (Old High) Old Kinchega Homestead (N.S.W.) Old Mint (San Francisco, Calif.) Old High German personal names BT Dwellings—Australia USE Old United States Mint (San Francisco, Calif.) USE Names, Personal—Old High German Old Kirghiz language Old Mint Building (San Francisco, Calif.) Old High German songs USE Old Turkic language USE Old United States Mint (San Francisco, Calif.) USE Songs, German (Old High German) Old Korean language Old Mission Peninsula (Mich.) Old Hilltop (Baltimore, Md. : Racetrack) USE Korean language—To 935 BT Peninsulas—Michigan USE Pimlico Race Course (Baltimore, Md.) Old Kukis (Indic people) Old Mission State Park (Idaho) Old Hilston (Wales) USE Hmar (Indic people) BT Historic sites—Idaho USE Hilston Park (Wales) Old Kurehaza (Inuyama-shi, Japan) Parks—Idaho Old Hispanic chants USE Kyū Kurehaza (Inuyama-shi, Japan) Old Moshi language USE Mozarabic chants Old Lake (Gibson County, Ind.) USE Mochi language Old Hollow Bridge (Ferrisburgh, Vt.) UF Old Oakland City Lake (Ind.) Old Mount Pleasant Post Office (Vancouver, B.C.) USE Spade Farm Bridge (Ferrisburgh, Vt.) BT Lakes—Indiana USE Heritage Hall (Vancouver, B.C.) Old Home Building (Newark, Ohio) Reservoirs—Indiana Old National Pike USE Home Building Association Bank (Newark, Old Lake (Whitley County, Ind.) USE Cumberland Road Ohio : Building) BT Lakes—Indiana Old Naval Hospital (New York, N.Y.) Old Home Week, New Hampshire Old Landmark Tavern Site (Ill.) USE Old United States Naval Hospital (New York, USE New Hampshire Old Home Week BT Illinois—Antiquities N.Y.) Old Hospital Complex Site (Colo.) Old Light (England) Old Nectar Garden (South Africa) This heading is not valid for use as a geographic UF Lundy Island Light (England) USE Old Nectar Homestead and Garden (South subdivision. Lundy Lighthouse (England) Africa) UF Old Hospital Complex Site (Fort Carson, Colo.) BT Lighthouses—England Old Nectar Homestead and Garden (South Africa) [Former heading] Old Low Franconian language UF Old Nectar Garden (South Africa) BT Colorado—Antiquities USE —To 1500 BT Dwellings—South Africa Old Hospital Complex Site (Fort Carson, Colo.) Old Low German language Gardens—South Africa USE Old Hospital Complex Site (Colo.) USE Low German language—To 1500 Historic sites—South Africa Old House (Norwell, England) Old Madison Square Garden (New York, N.Y.) Old New York County Courthouse (New York, N.Y.) BT Dwellings—England USE Madison Square Garden (New York, N.Y. : USE Tweed Courthouse (New York, N.Y.) Old House (Quincy, Mass.) 1890-1926) Old New York Evening Post Building (New York, N.Y.) UF Peace Field (Quincy, Mass.) Old Maid's Kitchen Cave (Ohio) UF Garrison Building (New York, N.Y.) Peacefields (Quincy, Mass.) USE Krill Cave (Ohio) New York Evening Post Building (New York, BT Dwellings—Massachusetts Old Main (Bellingham, Wash.) N.Y. : Vesey Street) Old House Creek Site (S.C.) BT College buildings—Washington (State) BT Office buildings—New York (State) BT Kitchen-middens—South Carolina Old Main (Bozeman, Mont.) Old Norse authors South Carolina—Antiquities USE Montana Hall (Bozeman, Mont.) USE Authors, Old Norse Old House Farm (Leytonstone, London, England) Old Main (Galesburg, Ill.) Old Norse ballads USE Five Mile Farm (Leytonstone, London, BT College buildings—Illinois USE Ballads, Old Norse England) Old Malatya Castle (Battalgazi, Malatya İli, Turkey) Old Norse elegiac poetry Old House Plantation Site (S.C.) USE Malatya Kalesi (Battalgazi, Malatya İli, Turkey) USE Elegiac poetry, Old Norse BT South Carolina—Antiquities Old man (Fish) Old Norse epic literature Old house thrillers (Motion pictures) USE Pagrus auratus USE Epic literature, Old Norse USE Haunted house films Old-man-in-the-ground (Plant) Old Norse fiction (May Subd Geog) Old house thrillers (Television programs) USE Marah oreganus BT Old Norse literature USE Haunted house television programs Old Man Lake (N.W.T.) NT Short stories, Old Norse Old Hundredth (Tune) BT Lakes—Northwest Territories Old Norse geographical names [ML3186 (History and criticism)] Old Man Mountain (Colo.) USE Names, Geographical—Old Norse BT Doxology BT Mountains—Colorado Old Norse language (May Subd Geog) Hymn tunes Old Man of the Mountain (N.H.) [PD2201-PD2392] Old Icelandic language UF Great Stone Face (N.H.) Here are entered works about the Old Norse USE Old Norse language Profile (N.H.) (Western Norse) language in general, as well as the Old Idaho Penitentiary State Historic Site (Idaho) Icelandic language to 1550 and the Norwegian BT Cannon Mountain (N.H.) language to 1350. Works about the East Norse BT Historic sites—Idaho Natural monuments—New Hampshire languages, i.e. Old Danish and Old Swedish, are Old IJssel River (Germany and Netherlands) Old Man of the Sea (Greek mythology) entered under Danish language and Swedish USE Oude IJssel River (Germany and Netherlands) USE Nereus (Greek mythology) language with the appropriate period subdivision. Old Indian Trail (Ont.) Old Man Range (Otago, N.Z.) UF Altnordish language USE Scugog Carrying Place (Ont.) USE Old Man Range/Kopuwai (N.Z.) Icelandic and Old Norse languages [Former Old Indic language Old Man Range/Kopuwai (N.Z.) heading] USE Vedic language UF Kopuwai (N.Z.) Icelandic language—To 1550 Old Irish hymns Obelisk Range (N.Z.) Norwegian language—To 1350 USE Hymns, Irish (Old) Old Man Range (Otago, N.Z.) Old Icelandic language Old Irish language BT Mountains—New Zealand Old Norwegian language USE Irish language—To 1100 Old man red snapper Western Norse language Old Ivory China USE Pagrus auratus BT Extinct languages USE Old Ivory dinnerware Old man snapper Scandinavian languages Old Ivory dinnerware USE Pagrus auratus — Etymology [NK4399.O43 (Decorative arts)] Old Manor House (Manningham, Bradford, England) NT Níđ (The Old Norse word) UF Old Ivory China UF Manningham Old Manor House (Manningham, Víking (The Old Norse word) BT Ceramic tableware—Silesia Bradford, England) — Names Porcelain, German BT Dwellings—England USE Names, Old Norse language Old Manor House (West Lavington, Wiltshire, England) Old Norse letters (May Subd Geog) USE —To 794 BT Dwellings—England UF Icelandic and Old Norse letters [Former Old Javanese language Old man's beard (Plant) heading] USE Kawi language USE Clematis vitalba BT Old Norse literature Old John Hancock Building (Boston, Mass.) Spanish moss Old Norse literature (May Subd Geog) USE Berkeley Building (Boston, Mass.) Old Man's Playing Ground Site (Alta.) [PT7101-PT7338] Old John Lake (Alaska) BT Alberta—Antiquities UF Icelandic and Old Norse literature [Former UF Van Choo (Alaska) Old Manse (Concord, Mass.) heading] BT Lakes—Alaska BT Dwellings—Massachusetts BT Iceland—Literatures Old Kasaan National Monument (Alaska) Old Market Square (Poznań, Poland) —Literatures BT National monuments—Alaska USE Stary Rynek (Poznań, Poland) NT Epic literature, Old Norse Old Kelsey Point (Conn.) Old Merchant's House (New York, N.Y.) Manuscripts, Old Norse UF Chapman Point (Conn. : Old Kelsey Point) UF Brewster House (New York, N.Y.) Old Norse fiction Kelsey Point (Conn. : Old Kelsey Point) Joseph Brewster House (New York, N.Y.) Old Norse letters Money Point (Conn. : Old Kelsey Point) Seabury Tredwell House (New York, N.Y.) BT Capes (Coasts)—Connecticut BT Dwellings—New York (State) Old Norse prose literature Old Khmer language Old Merv (Extinct city) Old Norse wit and humor USE Khmer language—To 800 USE Merv (Extinct city)

O-54 Romances, Old Norse Old Oswestry Hillfort Site (England) Old Road (N.S.W.) Sagas USE Old Oswestry Site (England) USE Great South Road (N.S.W.) Old Norse manuscripts Old Oswestry Site (England) Old Rectory (Whitchurch, Shropshire, England) USE Manuscripts, Old Norse UF Caer Ogyrfan Site (England) BT Dwellings—England Old Norse names Hen Dinas Site (England) Old Red (Galveston, Tex.) USE Names, Old Norse Old Oswestry Hill Fort Site (England) USE Ashbel Smith Building (Galveston, Tex.) Old Norse paleography Old Oswestry Hillfort Site (England) Old Red House (Hamden, Conn.) USE Paleography, Old Norse BT England—Antiquities USE Jonathan Dickerman House (Hamden, Conn.) Old Norse personal names Fortification, Prehistoric—England Old Regular Baptists (May Subd Geog) USE Names, Personal—Old Norse Old Ottoman Turkish language [BX6389.39-BX6389.398] Old Norse philology USE Turkish language—To 1500 UF Old Regulars UF Icelandic and Old Norse philology [Former Old Palace (Worcester, England) BT Baptists heading] UF Bishop's Palace (Worcester, England) Old Regulars Old Norse poetry (May Subd Geog) Worcester Palace (Worcester, England) USE Old Regular Baptists [PT7170-PT7175 (History)] BT Palaces—England Old Republic, Brazil, 1889-1930 [PT7230-PT7252 (Collections)] Old Palace of the Ayuntamiento (Mexico City, Mexico) USE Brazil—History—1889-1930 UF Icelandic and Old Norse poetry [Former USE Antiguo Palacio del Ayuntamiento (Mexico City, Old Rhine River (Netherlands) heading] Mexico) UF Oude Rijn River (Netherlands) BT Old Norse literature Old Palais (Berlin, Germany) Oude Ryn River (Netherlands) NT Eddas USE Altes Palais (Berlin, Germany) BT Rivers—Netherlands Elegiac poetry, Old Norse Old Pension Building (Washington, D.C.) Old Ridge Route (Calif.) Lausavísur USE Pension Building (Washington, D.C.) USE Ridge Route (Calif.) Religious poetry, Old Norse Old people Old Ritualists Rímur USE Older people USE Old Believers Scalds and scaldic poetry Old Persian inscriptions Old Roman chants Old Norse prose literature (May Subd Geog) [PK6128] USE Gregorian chants UF Icelandic and Old Norse prose literature UF Behistun inscriptions Old Romanian language [Former heading] Cuneiform inscriptions, Persian USE Romanian language—To 1500 BT Old Norse literature Inscriptions, Behistun Old roses (May Subd Geog) Old Norse religious poetry Inscriptions, Persian (Old) [SB411.65.O55] USE Religious poetry, Old Norse Persian cuneiform inscriptions UF Old-fashioned roses Old Norse riddles —Old Persian Old garden roses USE Riddles, Old Norse RT Cuneiform inscriptions Old roses Old Norse romances Old Persian language BT Roses USE Romances, Old Norse NT Achaemenian inscriptions NT Damask rose Old Norse sermons Old Persian language (May Subd Geog) Gallica rose USE Sermons, Old Norse [PK6121-PK6129] Tea roses Old Norse short stories UF Persian language—Old Persian Old Royal Palace (Athens, Greece) USE Short stories, Old Norse BT Iranian languages USE Voulē tōn Hellēnōn (Athens, Greece) Old Norse wit and humor (May Subd Geog) RT Old Persian inscriptions Old Russian inscriptions BT Old Norse literature — Names USE Inscriptions, Russian (Old) Old North (Washington, D.C.) USE Names, Old Persian Old Russian language BT College buildings—Washington (D.C.) — Writing USE Russian language—To 1300 Dormitories—Washington (D.C.) [PK6122] Old Russian letters Old North Road (W.A.) BT Cuneiform writing USE Russian letters—To 1700 BT Roads—Australia Old Persian names Old Russian literature Old North Trail USE Names, Old Persian USE Russian literature—To 1700 BT Indian trails—North America Old Persian personal names Old Russian manuscripts Old Northern Avenue Bridge (Boston, Mass.) USE Names, Personal—Old Persian USE Manuscripts, Russian (Old) USE Northern Avenue Bridge (Boston, Mass.) Old Pike Old Russian poetry Old Norwegian language USE Cumberland Road USE Russian poetry—To 1700 USE Old Norse language Old Point Comfort Light (Va.) Old Ryazan (Extinct city) Old Oakland City Lake (Ind.) USE Old Point Comfort Lighthouse (Va.) USE Starai︠a︡ Ri︠a︡zanʹ (Extinct city) USE Old Lake (Gibson County, Ind.) Old Point Comfort Lighthouse (Va.) Old Saint Petersburg Stock Exchange (Saint Old Occitan language UF Fort Monroe Lighthouse (Va.) Petersburg, Russia) USE Provençal language Old Point Comfort Light (Va.) USE Zdanie Birzhi (Saint Petersburg, Russia) Old Oghuz language BT Lighthouses—Virginia Old San Antonio Road (Tex.) USE Old Turkic language Old UF Camino Real (Tex.) Old Opry House (Nashville, Tenn.) USE Polish language—To 1500 El Camino Real (Tex.) USE Ryman Auditorium (Nashville, Tenn.) Old Polish literature King's Highway (Tex.) Old Orange County Courthouse (Santa Ana, Calif.) USE Polish literature—To 1500 BT El Camino Real de los Tejas National Historic BT Courthouses—California Polish literature—16th century Trail (Tex. and La.) Old Orangerie (Warsaw, Poland) Polish literature—17th century Roads—Texas USE Stara Pomarańczarnia (Warsaw, Poland) Old Post Office (Saint Louis, Mo.) Old Santa Fe Trail Building National Historic Landmark Old Orchard (Oyster Bay, N.Y.) UF Saint Louis Old Post Office (Saint Louis, Mo.) (Santa Fe, N.M.) BT Dwellings—New York (State) United States Customhouse and Post Office BT Historic sites—New Mexico Old Orchard Ocean Pier (Old Orchard Beach, Me.) (Saint Louis, Mo.) National parks and reserves—New Mexico This heading is not valid for use as a geographic BT Courthouses—Missouri Old Santee Canal Park (S.C.) subdivision. Customhouses—Missouri USE Old Santee Canal State Park (S.C.) BT Piers—Maine Post office buildings—Missouri Old Santee Canal State Park (S.C.) Old Orchard Shoal (N.Y.) Old Post Office (Tintagel, England) UF Old Santee Canal Park (S.C.) UF Orchard Shoal (N.Y.) UF Tintagel Old Post Office (Tintagel, England) BT Parks—South Carolina BT Banks (Oceanography)—New York (State) BT Manors—England Old Santiam Road (Or.) Old Order Amish Post office buildings—England USE Willamette Valley and Cascade Mountain USE Amish Old Post Office and Clock Tower (Washington, D.C.) Wagon Road (Or.) Old Order Mennonites (May Subd Geog) BT Buildings—Washington (D.C.) Old Sarum (Extinct city) [BX8129.O43] Old Price Riots, London, England, 1809 UF Sarum, Old (Extinct city) Here are entered works on those Mennonites who UF O.P. Riots, London, England, 1809 BT Extinct cities—England especially emphasize a strict adherence to the Anabaptist inheritance in doctrine and worship, and Old Prices Riots, London, England, 1809 England—Antiquities who strongly resist and acculturation, BT London (England)—History—1800-1950 Old Saxon language (May Subd Geog) especially in the areas of traditional dress, modes of Riots—England [PF3992-PF4000] transportation, and language. Old Prices Riots, London, England, 1809 UF Low German language—Old Low German, BT Christian sects USE Old Price Riots, London, England, 1809 750-1050 Mennonites Old Providence Island (Colombia) RT Low German language—To 1500 NT Reidenbach Mennonites USE Providence Island (Colombia) NT English language—Old English, ca. 450-1100 Wenger Mennonites Old Prussian language Old Saxon personal names Old Osmanic language USE Prussian language USE Names, Personal—Old Saxon USE Turkish language—To 1500 Old Quaker Meeting House (New York, N.Y.) Old Scatness Broch (Scotland) Old Oswestry Hill Fort Site (England) USE Flushing Meeting House (New York, N.Y.) BT Brochs USE Old Oswestry Site (England) Old Rajasthani language Scotland—Antiquities USE Rajasthani language—To 1500 Old School (Pitminster, England) UF Pitminster Old School (Pitminster, England)

O-55 Old School (Pitminster, England) (Continued) Old State House (Springfield, Ill.) Old Town Hall (Prague, Czech Republic) Pitminster Old School Hall (Pitminster, USE Old State Capitol (Springfield, Ill.) USE Staroměstská radnice (Prague, Czech England) Old Statehouse (Boston, Mass.) Republic) Pitminster School (Pitminster, England) USE Old State House (Boston, Mass.) Old Town Market (Toruń, Poland) BT Community centers—England Old Stone age USE Rynek Staromiejski (Toruń, Poland) Old School Baptists USE Paleolithic period Old Town Ruin (N.M.) USE Primitive Baptists Old Stone Commissary (Fort Smith, Ark.) UF Old Town Site (N.M.) Old Scripps Building (San Diego, Calif.) BT Warehouses—Arkansas BT New Mexico—Antiquities UF G.H. Scripps Memorial Marine Biological RT Fort Smith National Historic Site (Fort Smith, Pueblos—New Mexico Laboratory (San Diego, Calif. : Building) Ark.) Old Town Site (N.M.) George H. Scripps Laboratory (San Diego, Old Stone Fort (Nacogdoches, Tex.) USE Old Town Ruin (N.M.) Calif. : Building) UF Stone Fort (Nacogdoches, Tex.) Old Traveled Road George H. Scripps Memorial Marine Biological Stone House (Nacogdoches, Tex.) USE Hensley Cutoff Laboratory (San Diego, Calif. : Building) YBarbo's Stone House (Nacogdoches, Tex.) Old Turkic inscriptions Scripps Laboratory (San Diego, Calif. : BT Buildings—Texas USE Inscriptions, Old Turkic Building) Old Stone House (Mineral County, W. Va.) Old Turkic language (May Subd Geog) Scripps Memorial Marine Biological Laboratory USE Traveller's Rest (Mineral County, W. Va.) [PL31] (San Diego, Calif. : Building) Old Stone House (Princeton, N.J.) UF Kök-Türk language BT College buildings—California UF Stone House (Princeton, N.J.) Old Kirghiz language Old Senate Chamber (United States Capitol, BT Dwellings—New Jersey Old Oghuz language Washington, D.C.) Old Stone House (Washington, D.C.) Old Turkish language [Former heading] BT Rooms—Washington (D.C.) BT Dwellings—Washington (D.C.) Old Uighur language United States Capitol (Washington, D.C.) Old Stone Jug (New York, N.Y. : Building) Uighur language—To 900 Old Senate Office Building (Washington, D.C.) USE Neville House (New York, N.Y.) BT Inscriptions, Old Turkic USE Russell Senate Office Building (Washington, Old Stormalong (Legendary character) Turkic languages, Northeast D.C.) USE Stormalong, Alfred Bulltop (Legendary — Writing Old Serbian literature character) BT Writing USE Serbian literature—To 1700 Old-style (Irish folk music) NT Manichaean script Old Serbo-Croatian language USE Sean-nos Old Turkic manuscripts USE Serbo-Croatian language—To 1500 Old Supreme Court Chamber (United States Capitol, USE Manuscripts, Old Turkic Old Sharp Place Site (Ark.) Washington, D.C.) Old Turkic paleography USE Moser Farmstead Site (Ark.) BT Rooms—Washington (D.C.) USE Paleography, Old Turkic Old Shep (Dog) United States Capitol (Washington, D.C.) Old Turkish language USE Shep (Dog) Old Swedish language USE Old Turkic language Old shrub roses USE Swedish language—To 1550 Old U.S. 80 Bridge (Ariz.) USE Old roses Old switch panic grass USE Gillespie Dam Bridge (Ariz.) Old Sirinek language USE Switchgrass Old U.S. Mint (San Francisco, Calif.) USE Sirinek language Old Tatar language USE Old United States Mint (San Francisco, Calif.) Old Slavic language USE Tatar language—To 1500 Old Udi language USE Church Slavic language Old Telegraph Station National Park (N.T.) USE Caucasian Albanian language Proto-Slavic language USE Alice Springs Telegraph Station Historical Old Uighur language Old Slovenian language Reserve (N.T.) USE Old Turkic language USE Church Slavic language Old Testament apocryphal books Old Ukrainian language Old soaker (Fish) USE Apocryphal books (Old Testament) USE Ukrainian language—1300-1700 USE Atlantic cod Old Testament scholars (May Subd Geog) Old Ukrainian manuscripts Old South Arabian language [BS1161] USE Manuscripts, Ukrainian (Old) USE Epigraphic South Arabian language UF Bible scholars (Old Testament) Old United States Mint (San Francisco, Calif.) Old South Arabic language Scholars, Old Testament UF Old Mint (San Francisco, Calif.) USE Epigraphic South Arabian language BT Biblical scholars Old Mint Building (San Francisco, Calif.) Old Southwest Old-time country music Old U.S. Mint (San Francisco, Calif.) USE Southwest, Old USE Old-time music U.S. Mint Building (San Francisco, Calif.) Old Spanish chants Old-time mountain music United States Mint Building (San Francisco, USE Mozarabic chants USE Old-time music Calif.) Old Spanish Fort Site (Pascagoula, Miss.) Old-time music (May Subd Geog) BT Mints—California This heading is not valid for use as a geographic Here is entered country music of the 1930's and Old United States Naval Hospital (New York, N.Y.) subdivision. earlier periods played and sung in the old-time styles UF Brooklyn Naval Hospital (New York, N.Y. : UF Krebs House Site (Pascagoula, Miss.) as well as music of later periods performed in those styles. Building) BT Mississippi—Antiquities UF Country music—1931-1940 [Former heading] Old Naval Hospital (New York, N.Y.) Old United States Marine Hospital (Brooklyn, New USE Spanish language—To 1500 Country music—To 1931 [Former heading] Hillbilly music York, N.Y. : Building) Old Spanish Trail United States Naval Hospital (New York, N.Y. : UF Spanish Trail Mountain music Old-time country music Building) BT Trails—Southwest, New BT Hospital buildings—New York (State) Old Square (Havana, Cuba) Old-time mountain music Old-time music—United States Office buildings—New York (State) USE Plaza Vieja (Havana, Cuba) Old University Site (Seattle, Wash.) Old-squaw Old timey music BT Folk music—United States USE Metropolitan Tract (Seattle, Wash.) USE Long-tailed duck Old Ute Trail (Colo.) Old Standard Theatre (Shoreditch, London, England) Popular music RT Bluegrass music USE Ute Trail (Colo.) USE Standard Theatre (Shoreditch, London, Old Uzbek language England) Country music NT Jug band music USE Chagatai language Old State Capitol (Corydon, Ind.) Old Vaasa Court of Appeals Building (Vaasa, Finland) USE Corydon Capitol (Corydon, Ind.) String band music — United States USE Vaasan hovioikeudentalo (Vaasa, Finland) Old State Capitol (Iowa City, Iowa) Old Vicarage (Grantchester, England) (Not Subd Geog) USE Old Capitol (Iowa City, Iowa) USE Old-time music Old timey music BT Parsonages—England Old State Capitol (Jackson, Miss.) Old Vicarage (Mortimer West End, England) USE Old Capitol (Jackson, Miss.) USE Old-time music Old Tom (Fictitious character) (Not Subd Geog) UF Parsonage (Mortimer West End, England) Old State Capitol (Springfield, Ill.) BT Parsonages—England UF Old Capitol (Springfield, Ill.) UF Ti-Tom (Fictitious character) Old Topsail Inlet (Carteret County, N.C.) Old Vicarage (Much Wenlock, England) Old State House (Springfield, Ill.) UF High Street House (Much Wenlock, England) BT Illinois—Capital and capitol USE Beaufort Inlet (N.C.) Old Town Creek (Brunswick County, N.C.) Vicarage (Much Wenlock, England) Old State House (Boston, Mass.) BT Parsonages—England UF Old Statehouse (Boston, Mass.) USE Town Creek (Brunswick County, N.C. : River) Old Town Hall (Fairfield, Conn.) Old Wade House (Greenbush, Wis.) BT Massachusetts—Capital and capitol USE Wade House (Greenbush, Wis.) Old State House (Hartford, Conn.) USE Fairfield Town Hall (Fairfield, Conn.) Old Town Hall (Lincoln, Mass.) Old Wardour Castle (England) BT Connecticut—Capital and capitol BT Castles—England Old State House (Little Rock, Ark.) UF Town Hall (Lincoln, Mass.) BT City halls—Massachusetts Old Washoe Club (Virginia City, Nev.) Here are entered works on the Old State House as UF Washoe Club (Virginia City, Nev. : Clubhouse) a structure. Works on the museum housed within this Old Town Hall (Mexico City, Mexico) building are entered under the name heading Old USE Antiguo Palacio del Ayuntamiento (Mexico City, BT Clubhouses—Nevada State House Museum (Ark.). Mexico) Old Well (Chapel Hill, N.C.) BT Arkansas—Capital and capitol BT Rotundas—North Carolina Old Welsh language USE Welsh language—To 1100

O-56 Old Westbury House (Old Westbury, N.Y.) Old World rabbit Oldenlandia prostrata BT Dwellings—New York (State) USE European rabbit BT Oldenlandia Old Winnebago Reservation (S.D.) Old World rats Oldenlandia decumbens USE Winnebago Indian Reservation (S.D.) USE Rattus USE Oldenlandia affinis Old Wives Lake (Sask.) Old World vultures (May Subd Geog) Oldenlandia dichotoma UF Johnston Lake (Sask. : Old Wives Lake) [QL696.F32 (Zoology)] USE Oldenlandia affinis Johnstone Lake (Sask.) UF Accipitrine vultures Oldenlandia prostrata BT Lakes— Aegypiinae USE Oldenlandia affinis Old Woman Country (Utah) BT Accipitridae Older Aboriginal Australians (May Subd Geog) USE Old Woman Plateau (Utah) Vultures UF Aboriginal Australian older people Old Woman Creek (Ohio) NT Aegypius Aged, Aboriginal Australian [Former heading] UF Antone Creek (Ohio) Gypaetus Aged, Australian Aboriginal [Former heading] Old Womans Creek (Ohio) Gyps Older people, Aboriginal Australian Woman Creek (Ohio) Neophron BT Aboriginal Australians BT Rivers—Ohio Old World warblers Older people—Australia Old Woman Creek Estuary (Ohio) USE Sylviidae Older adults BT Estuaries—Ohio Old World woodcock USE Older people Old Woman Creek National Estuarine Research USE Woodcock, Eurasian Older African American women (May Subd Geog) Reserve (Ohio) Old Yaquina Bay Lighthouse (Or.) UF African American aged women [Former UF Old Woman Creek National Estuarine USE Yaquina Bay Lighthouse (Or.) heading] Research Reserve and Nature State Old Yssel River (Germany and Netherlands) African American older women Preserve (Ohio) USE Oude IJssel River (Germany and Netherlands) Older women, African American Old Woman Creek Nature Preserve (Ohio) Oldacre family BT African American women Old Woman Creek Reserve (Ohio) USE Oldaker family Older women—United States BT Estuarine reserves—Ohio Oldaker family (Not Subd Geog) Older African Americans (May Subd Geog) Research natural areas—Ohio UF Oldacre family UF African American aged [Former heading] Old Woman Creek National Estuarine Research Oldam family African American older people Reserve and Nature State Preserve (Ohio) USE Oldham family Afro-American aged [Former heading] USE Old Woman Creek National Estuarine Oldbury Castle Site (England) Older African Americans—United States Research Reserve (Ohio) BT England—Antiquities Older people, African American Old Woman Creek Nature Preserve (Ohio) Fortification, Prehistoric—England BT African Americans USE Old Woman Creek National Estuarine Oldcotes (England) Older people—United States Research Reserve (Ohio) BT Manors—England — United States Old Woman Creek Reserve (Ohio) Olde English District (S.C.) USE Older African Americans USE Old Woman Creek National Estuarine Olde Field (Pa.) Older Alaska Natives (May Subd Geog) Research Reserve (Ohio) Oldeholtwolde Site (Netherlands) UF Alaska Native older people Old Woman Mountain (Utah) BT Netherlands—Antiquities Older people, Alaska Native USE Old Woman Plateau (Utah) Oldekop family (Not Subd Geog) BT Alaska Natives Old Woman Plateau (Utah) Olden family (Not Subd Geog) Older people—United States UF Old Woman Country (Utah) UF Oldyn family Older Americans Resources and Services Old Woman Mountain (Utah) RT Alden family Multidimensional Functional Assessment BT Plateaus—Utah Oldenbarnevelt family Questionnaire Old Woman Springs Valley (Calif.) USE Van Oldenbarnevelt family USE OARS Multidimensional Functional USE Johnson Valley (Calif.) Oldenborg family Assessment Questionnaire Old Womans Creek (Ohio) USE Oldenburg family Older anthropologists (May Subd Geog) USE Old Woman Creek (Ohio) Oldenbourg family BT Anthropologists Old World USE Oldenburg family Older artists (May Subd Geog) USE Eastern Hemisphere Oldenburg (Germany : Landkreis) UF Aged artists [Former heading] Old World badger (May Subd Geog) — History Aged as artists [Former heading] [QL737.C25] — — Revolution, 1848-1849 BT Artists UF Badger, Old World [Former heading] [DD209.O] Older Asian Americans (May Subd Geog) Eurasian badger Oldenburg, House of (Not Subd Geog) UF Asian American aged [Former heading] European badger UF House of Oldenburg Asian American older people Meles meles [Former heading] BT Denmark—Kings and rulers Older people, Asian American BT Meles RT Gottorp, House of BT Asian Americans Old World badger as carriers of disease Oldenburg family (Not Subd Geog) Older people—United States USE Old World badgers as carriers of disease UF Oldenborg family Older athletes (May Subd Geog) Old World badgers as carriers of disease Oldenbourg family UF Aged athletes [Former heading] (May Subd Geog) Oldenburger family BT Athletes UF Old World badger as carriers of disease RT Uylenburgh family NT Older track and field athletes [Former heading] Oldenburger family Older women athletes BT Animals as carriers of disease USE Oldenburg family Older authors (May Subd Geog) Old World beaver Oldenburger horse (May Subd Geog) UF Aged as authors [Former heading] USE European beaver [SF293.O4] Aged authors [Former heading] Old world bluestem Oldenburger Schlossgarten (Oldenburg, Germany) BT Authors USE Bothriochloa ischaemum USE Schlossgarten Oldenburg (Oldenburg, Older automobile drivers (May Subd Geog) Old World bollworm Germany) [HE5620.A24] USE Helicoverpa armigera Oldenburgische Schloss Birkenfeld (Birkenfeld, UF Aged automobile drivers [Former heading] Old World fruit bats Germany) BT Automobile drivers USE Pteropodidae USE Schloss Birkenfeld (Birkenfeld, Germany) NT Older women automobile drivers Old World ground squirrels Olʹdenburgskiĭ family (Not Subd Geog) — Rating of (May Subd Geog) USE Spermophilus Oldendorf, Battle of, 1633 NT Older automobile drivers—Self-rating of Old World harvest mouse (May Subd Geog) USE Oldendorf, Battle of, Germany, 1633 — Self-rating of (May Subd Geog) [QL737.R666 (Zoology)] Oldendorf, Battle of, Germany, 1633 UF Self-rating of older automobile drivers UF European harvest mouse [D267.O6] BT Older automobile drivers—Rating of Harvest mouse, European UF Hessisch-Oldendorf, Battle of, Germany, 1633 Self-evaluation Harvest mouse, Old World Oldendorf, Battle of, 1633 [Former heading] Older blacks (May Subd Geog) Micromys danubialis BT Thirty Years' War, 1618- UF Aged, Black [Former heading] Micromys minutus [Former heading] 1648—Campaigns—Germany Black older people Red mouse Oldenlanda Older people, Black Red ranny USE Oldenlandia BT Blacks BT Micromys Oldenlandia (May Subd Geog) Older people Old World kestrel [QK495.R85] Older blind people (May Subd Geog) USE Eurasian kestrel UF Oldenlanda [HV1597.5] Old World leaf-nosed bats BT Rubiaceae UF Aged, Blind [Former heading] USE Hipposideridae NT Oldenlandia affinis Blind aged [Former heading] Old World monkeys Oldenlandia affinis (May Subd Geog) Blind older people USE Cercopithecidae [QK495.R85] BT Blind Old World orioles UF Hedyotis affinis Older people USE Oriolus Kalata-Kalata — Services for (May Subd Geog) Old World porcupines Oldenlandia decumbens Older caregivers (May Subd Geog) USE Hystricidae Oldenlandia dichotoma BT Caregivers

O-57 Older Catholics (May Subd Geog) Older gays (May Subd Geog) Older Laguna Indians (May Subd Geog) UF Catholic older people UF Aged gays [Former heading] UF Laguna aged [Former heading] BT Catholics BT Gays Laguna Indians—Aged [Former heading] Older Christians Older people Laguna older people Older Indians (May Subd Geog) NT Older gay men Older people, Laguna UF Chickasaw older people Older lesbians BT Laguna Indians Older people, Chickasaw Older gifted persons Older people—United States BT Chickasaw Indians USE Gifted older people Older Lakota women (May Subd Geog) Older people—Oklahoma Older Gwich'in Indians (May Subd Geog) UF Older Teton women [Former heading] Older child adoption (May Subd Geog) UF Gwich'in aged [Former heading] Older women, Lakota UF Adoption of older children Gwich'in older people Teton aged women [Former heading] BT Adoption Older people, Gwich'in BT Lakota women Older Chinese Americans (May Subd Geog) BT Gwich'in Indians Older women—United States UF Chinese American aged [Former heading] Older people—Alaska Older Lebanese Americans (May Subd Geog) Chinese American older people Older people—Canada, Northern UF Lebanese American aged [Former heading] Older people, Chinese American Older Hawaiians (May Subd Geog) Lebanese American older people BT Chinese Americans UF Hawaiian older people Older people, Lebanese American Older people—United States Older people, Hawaiian BT Lebanese Americans Older Chipewyan Indians (May Subd Geog) BT Hawaiians Older people—United States UF Chipewyan aged [Former heading] Older people—Hawaii Older lesbians (May Subd Geog) Chipewyan older people Older Hispanic American women (May Subd Geog) [HQ75.55] Older people, Chipewyan UF Hispanic American aged women [Former UF Aged lesbians [Former heading] BT Chipewyan Indians heading] BT Lesbians Older people—Canada, Northern Hispanic American older women Older gays Older Choctaw Indians (May Subd Geog) Older women, Hispanic American Older women UF Choctaw aged [Former heading] BT Hispanic American women Older Maori (May Subd Geog) Choctaw Indians—Aged [Former heading] Older women—United States [DU423.A34] Choctaw older people Older Hispanic Americans (May Subd Geog) UF Aged, Maori [Former heading] Older people, Choctaw UF Hispanic American aged [Former heading] Maori older people BT Choctaw Indians Hispanic American older people Older Maori (New Zealand people) [Former Older people—Southern States Older people, Hispanic American heading] Older Christians (May Subd Geog) BT Hispanic Americans Older people, Maori UF Christian aged [Former heading] Older people—United States BT Maori (New Zealand people) Christian older people Older HIV-positive persons (May Subd Geog) Older people—New Zealand BT Christians UF HIV-positive older people Older Maori (New Zealand people) Older people BT HIV-positive persons USE Older Maori NT Older Catholics Older people Older men (May Subd Geog) Older Mormons Older homeless persons (May Subd Geog) Here are entered works on men older than middle Older consumers (May Subd Geog) UF Elderly homeless persons age. UF Aged as consumers [Former heading] Homeless aged [Former heading] UF Aged men [Former heading] Aged consumers [Former heading] Homeless elderly people BT Men BT Consumers Homeless older people Older people Older couples (May Subd Geog) BT Homeless persons NT Older gay men BT Couples Older people Older men (Middle-aged men) Older people Older homeowners (May Subd Geog) USE Middle-aged men Older criminals BT Homeowners Older men in art (Not Subd Geog) USE Older offenders Older immigrants (May Subd Geog) Older men in literature (Not Subd Geog) Older Dakota Indians (May Subd Geog) UF Aged immigrants [Former heading] UF Aged men in literature [Former heading] UF Dakota older people BT Immigrants Older mental patients Older people, Dakota Older Incas (May Subd Geog) USE Mentally ill older people BT Dakota Indians BT Incas Older mentally ill Older people—Great Plains Older people—Andes Region USE Mentally ill older people Older Dakota women (May Subd Geog) Older Indians (May Subd Geog) Older Métis (May Subd Geog) UF Dakota aged women [Former heading] [E98.A27] BT Older people—Canada Dakota older women UF Indian aged [Former heading] Métis Older women, Dakota Indian older people Older Mexican American women (May Subd Geog) BT Dakota women Indians of North America—Aged [Former UF Mexican American aged women [Former Older women—United States heading] heading] Older deaf people (May Subd Geog) Older people, Indian Mexican American older women UF Aged, Deaf [Former heading] BT Indians Older women, Mexican American Deaf older people Older people BT Mexican American women BT Deaf — Mental health (May Subd Geog) Older women—United States Older people Older Inuit (May Subd Geog) Older Mexican Americans (May Subd Geog) — Means of communication (May Subd Geog) UF Inuit older people UF Mexican American aged [Former heading] Older designers (May Subd Geog) Older people, Inuit Mexican American older people BT Designers BT Inuit BT Mexican Americans Older diabetics (May Subd Geog) Older people—Arctic regions Older people—United States UF Diabetic older people Older Irish Americans (May Subd Geog) Older minority members BT Diabetics UF Irish American aged [Former heading] USE Minority older people Older people Irish American older people Older Mormons (May Subd Geog) Older disaster victims (May Subd Geog) Older people, Irish American UF Mormon aged [Former heading] BT Disaster victims BT Irish Americans Mormon older people Older Eskimos (May Subd Geog) Older people—United States BT Older Christians UF Eskimo aged [Former heading] Older Japanese Americans (May Subd Geog) Older musicians (May Subd Geog) Eskimo older people UF Japanese American aged [Former heading] UF Aged musicians [Former heading] Older people, Eskimo Japanese American older people BT Musicians BT Eskimos Older people, Japanese American NT Older singers Older people—Arctic regions BT Japanese Americans Older Muslims (May Subd Geog) Older European Americans (May Subd Geog) Older people—United States UF Muslim older people UF European American aged [Former heading] Older Jews (May Subd Geog) Older people, Muslim European American older people UF Jewish aged [Former heading] BT Muslims Older people, European American Jewish older people Older people BT European Americans Older people, Jewish Older Navajo Indians (May Subd Geog) Older people—United States BT Jews UF Navajo aged [Former heading] Older farmers (May Subd Geog) Older people Navajo Indians—Aged [Former heading] BT Farmers Older Kootenai Indians (May Subd Geog) Navajo older people Rural elderly UF Kootenai older people Older people, Navajo Older gay men (May Subd Geog) Kutenai aged [Former heading] BT Navajo Indians UF Aged gay men [Former heading] Older people, Kootenai Older people—Southwest, New BT Gay men BT Kootenai Indians Older Navajo women (May Subd Geog) Older gays Older people—Northwest, Pacific UF Navajo older women Older men Older women, Navajo

O-58 BT Navajo women Older homeless persons Physical therapy for older people Older women—United States Older Indians Psychotherapy for older people Older Neopagans (May Subd Geog) Older Jews Recreational therapy for older people BT Neopagans Older men — Dwellings (May Subd Geog) Older people Older Muslims [NA7195.A4] Older offenders (May Subd Geog) Older Neopagans NT Granny flats UF Aged as criminals [Former heading] Older sexual minorities — Economic conditions Aged offenders [Former heading] Older South Asians — Education (May Subd Geog) Offenders, Older Older transgender people [LC5451-LC5493] Older criminals Older transsexuals UF Education of the aged [Former heading] BT Criminals Older unemployed NT Elderhostels Older Ojibwa Indians (May Subd Geog) Older whites Physical education for older people UF Ojibwa aged [Former heading] Older women University of the Third Age movement Ojibwa Indians—Aged [Former heading] Pets and older people — — Law and legislation (May Subd Geog) Ojibwa older people Physical fitness for older people BT Educational law and legislation Older people, Ojibwa Police services for older people — Employment (May Subd Geog) BT Ojibwa Indians Preaching to older people [HD6279-HD6283 (Labor)] Older people—Canada Private flying for older people [HF5549.5.O44 (Personnel management)] Older people—United States Rural elderly RT Older unemployed Older Pacific Islander Americans (May Subd Geog) Self-help devices for older people — — Law and legislation (May Subd Geog) UF Older people, Pacific Islander American Sex instruction for older people BT Labor laws and legislation Pacific Islander American aged [Former Social case work with older people — Energy assistance (May Subd Geog) heading] Social work with older people UF Energy assistance for older people Pacific Islander American older people Sports for older people Energy cost assistance for older people BT Older people—United States Technology and older people Fuel assistance for older people Pacific Islander Americans Television and older people BT Old age assistance Older parents (May Subd Geog) Theater and older people — — Law and legislation (May Subd Geog) Here are entered works on persons who became Urban elderly — Family relationships (May Subd Geog) parents after reaching middle age. Works on parents Web sites for older people — Functional assessment (May Subd Geog) who have grown old and whose children are middle- aged or older are entered under Aging parents. Weight training for older people UF Assessment of function of older people BT Parents — Abuse of (May Subd Geog) Functional assessment of older people NT Children of older parents [HV6626.3] BT Disability evaluation Older parents' children UF Cruelty to the aged [Former heading] NT OARS Multidimensional Functional USE Children of older parents Elder abuse Assessment Questionnaire Older people (May Subd Geog) RT Abused elderly — Government policy (May Subd Geog) [HQ1060-HQ1064 (Sociology)] — — Investigation (May Subd Geog) [HQ1060-HQ1064] [HV1450-HV1494 (Public welfare)] [HV8079.A35] — Health and hygiene (May Subd Geog) Here are entered works on people older than BT Criminal investigation [RA564.8 (Public health)] middle age. — — Reporting (May Subd Geog) [RA777.6 (Personal health)] UF Aged [Former heading] [HV8079.A35] RT Geriatrics Aging people UF Reporting of elder abuse NT Stress management for older people Elderly people — Anthropometry (May Subd Geog) — Health risk assessment (May Subd Geog) Old people [GN59.A35] — Home care (May Subd Geog) Older adults — Care (May Subd Geog) — — Law and legislation (May Subd Geog) Older persons UF Elder care — Hospital care (May Subd Geog) Senior citizens Eldercare [RC954.3-RC954.6] Seniors (Older people) — Clothing (May Subd Geog) — Housing (May Subd Geog) BT Age groups — Communication (May Subd Geog) UF Housing for the elderly Persons BT Communication Senior housing RT Gerontocracy — Crimes against (May Subd Geog) NT Group homes for older people Gerontology [HV6250.4.A34] Old age homes Old age — Cross-cultural studies Retirement communities NT Abused elderly — Dental care (May Subd Geog) — Immunization Art and older people [RK55.A3] USE Immunization of older people Arts and older people UF Geriatric dentistry — Institutional care (May Subd Geog) Barrier-free design for older people Gerodontology NT Old age homes Bodybuilding for older people — Diseases (May Subd Geog) — International cooperation Camps for older people [RC952-RC954.6] NT International Year of Older Persons, 1999 Centenarians UF Old age—Diseases [Former heading] — Legal status, laws, etc. (May Subd Geog) Children and older people RT Geriatrics UF Elder law Christian education of older people NT Achlorhydria in old age Elderlaw Church work with older people AIDS (Disease) in old age NT Legal assistance to older people Computers and older people Cardiovascular diseases in old age — Life skills guides Dance for older people Communicable diseases in old age — Long-term care (May Subd Geog) Developmentally disabled older people Connective tissue diseases in old age NT Employer-supported elder care assistance Discounts for older people Constipation in old age Social health maintenance organizations Domestic architecture for older people Convulsions in old age — — Law and legislation (May Subd Geog) Elderly poor Diabetes in old age BT Medical laws and legislation Exercise for older people Diarrhea in old age — Medical care (May Subd Geog) Frail elderly Epilepsy in old age NT Community health services for older Gardening for older people Fecal incontinence in old age people Gifted older people Gastritis in old age Preventive health services for older people Group psychotherapy for older people Hypertension in old age — — Law and legislation (May Subd Geog) Handicraft for older people Kidney diseases in old age BT Medical laws and legislation Internet and older people Movement disorders in old age — — United States Killing of the elderly Musculoskeletal diseases in old age NT Landscape architecture for older people Nutrition disorders in old age — Mental health (May Subd Geog) Libraries and older people Pain in old age RT Geriatric psychiatry Mass media and older people Respiratory diseases in old age — Mental health services (May Subd Geog) Mentally ill older people Sensory disorders in old age [RC451.4.A5] Minority older people Sleep apnea syndromes in old age NT Preventive mental health services for older Museums and older people Tuberculosis in old age people Music and older people Urinary incontinence in old age — Mobility Older blacks — — Psychosomatic aspects USE Older people—Orientation and mobility Older blind people USE Geriatrics—Psychosomatic aspects — Nutrition (May Subd Geog) Older Christians — — Treatment (May Subd Geog) [TX361.A3] Older couples [RC953.5-RC953.8] NT Meals on wheels programs Older deaf people NT Art therapy for older people — Orientation and mobility (May Subd Geog) Older diabetics Diet therapy for older people UF Mobility of older people Older gays Exercise therapy for older people Older people—Mobility Older HIV-positive persons Music therapy for older people BT Orientation Occupational therapy for older people

O-59 Older people (Continued) — Sexual behavior (May Subd Geog) Older people, Chinese American USE Old age pensions — Social conditions USE Older Chinese Americans — Periodicals — Social networks (May Subd Geog) Older people, Chipewyan — Pharmaceutical assistance (May Subd Geog) UF Elderly networks USE Older Chipewyan Indians UF Pharmaceutical assistance for older — Societies and clubs Older people, Choctaw people — Sports USE Older Choctaw Indians BT Old age assistance USE Sports for older people Older people, Dakota Pharmaceutical policy — Suffrage (May Subd Geog) USE Older Dakota Indians — Physiology (May Subd Geog) — Surgery (May Subd Geog) Older people, Eskimo NT Senses and sensation in old age [RD145] USE Older Eskimos — Political activity (May Subd Geog) UF Geriatric surgery Older people, European American NT Senior power NT Geriatric orthopedics USE Older European Americans — -books and devotions — Taxation (May Subd Geog) Older people, Gwich'in USE Older people— and devotions — — Law and legislation (May Subd Geog) USE Older Gwich'in Indians — Prayers and devotions — Transportation (May Subd Geog) Older people, Hawaiian UF Older people—Prayer-books and [HQ1063.5] USE Older Hawaiians devotions [Former heading] — — Law and legislation (May Subd Geog) Older people, Hispanic American — Psychiatric care — Travel (May Subd Geog) USE Older Hispanic Americans USE Geriatric psychiatry — Tumors Older people, Indian — Psychic ability (May Subd Geog) USE Geriatric oncology USE Older Indians [BF1045.O43] — Wages Older people, Inuit BT Psychic ability USE Wages—Older people USE Older Inuit — Psychological testing (May Subd Geog) — Wounds and injuries (May Subd Geog) Older people, Irish American NT AGP System [RD93.5.A35] USE Older Irish Americans Personality tests for older people NT Falls (Accidents) in old age Older people, Japanese American — Psychology Fractures in old age USE Older Japanese Americans [BF724.8-BF724.85] — Alaska Older people, Jewish UF Geropsychology NT Older Gwich'in Indians USE Older Jews NT Adaptability (Psychology) in old age — Andes Region Older people, Kootenai Adjustment (Psychology) in old age NT Older Incas USE Older Kootenai Indians Altruism in old age — Arctic regions Older people, Laguna Anxiety in old age NT Older Eskimos USE Older Laguna Indians Autonomy (Psychology) in old age Older Inuit Older people, Lebanese American Bereavement in old age — Australia USE Older Lebanese Americans Cognition in old age NT Older Aboriginal Australians Older people, Maori Control (Psychology) in old age — Canada USE Older Maori Creative ability in old age NT Older Métis Older people, Muslim Decision making in old age Older Ojibwa Indians USE Older Muslims Dependency (Psychology) in old age — Canada, Northern Older people, Navajo Distress in old age NT Older Chipewyan Indians USE Older Navajo Indians Emotions in old age Older Gwich'in Indians Older people, Ojibwa Food preferences in old age — Great Plains USE Older Ojibwa Indians Happiness in old age NT Older Dakota Indians Older people, Pacific Islander American Helping behavior in old age — Hawaii USE Older Pacific Islander Americans Helplessness (Psychology) in old age NT Older Hawaiians Older people, Pueblo Identity (Psychology) in old age — New Zealand USE Older Pueblo Indians Learning, Psychology of, in old age NT Older Maori Older people, Salish Life change events in old age — Northwest, Pacific USE Older Salish Indians Loneliness in old age NT Older Kootenai Indians Older people, Seneca Loss (Psychology) in old age Older Salish Indians USE Older Seneca Indians Love in old age — Oklahoma Older people, South Asian Memory in old age NT Older Chickasaw Indians USE Older South Asians Motivation (Psychology) in old age — Russia (Federation) Older people, Taos Optimism in older people NT Older Yupik Eskimos USE Older Taos Indians Projective assessment of aging method — Sahara Older people, Tuareg Reading comprehension in old age NT Older Tuaregs USE Older Tuaregs Regression (Psychology) in old age — Southern States Older people, Writings of Reminiscing in old age NT Older Choctaw Indians USE Older people's writings Resilience (Personality trait) in old age — Southwest, New Older people, Yupik Self-actualization (Psychology) in old age NT Older Navajo Indians USE Older Yupik Eskimos Self-efficacy in old age — United States Older people (Islamic law) (May Subd Geog) Self-esteem in old age NT Older African Americans BT Islamic law Self-perception in old age Older Alaska Natives Older people and art Self-realization in old age Older Asian Americans USE Art and older people Self-reliance in old age Older Chinese Americans Older people and children Senses and sensation in old age Older European Americans USE Children and older people Sex differences (Psychology) in old age Older Hispanic Americans Older people and computers Social perception in old age Older Irish Americans USE Computers and older people Speech perception in older people Older Japanese Americans Older people and libraries Stress in old age Older Laguna Indians USE Libraries and older people Suffering in old age Older Lebanese Americans Older people and mass media Verbal learning in old age Older Mexican Americans USE Mass media and older people — Rating of (May Subd Geog) Older Ojibwa Indians Older people and museums NT Older people—Self-rating of Older Pacific Islander Americans USE Museums and older people — Recreation (May Subd Geog) Older Pueblo Indians Older people and music [GV184] Older Seneca Indians USE Music and older people — Religious life (May Subd Geog) Older Taos Indians Older people and pets [BL625.4 (General)] Older Yupik Eskimos USE Pets and older people [BL1237.42 (Hinduism)] Older people, Aboriginal Australian Older people and technology [BP188.18.O43 (Islam)] USE Older Aboriginal Australians USE Technology and older people [BV4580 (Christianity)] Older people, African American Older people and television — Respite care (May Subd Geog) USE Older African Americans USE Television and older people — Retirement Older people, Alaska Native Older people and the arts USE Retirement USE Older Alaska Natives USE Arts and older people — Self-rating of (May Subd Geog) Older people, Asian American Older people and the Internet UF Self-rating of older people USE Older Asian Americans USE Internet and older people BT Older people—Rating of Older people, Black Older people and theater Self-evaluation USE Older blacks USE Theater and older people — Services for (May Subd Geog) Older people, Centers for Older people in advertising (May Subd Geog) NT Financial institutions—Services to older USE Senior centers Here are entered works discussing the portrayal of people Older people, Chickasaw older people in advertising. Social health maintenance organizations USE Older Chickasaw Indians

O-60 UF Aged in advertising [Former heading] French-Canadian older people's writings Older transgender people (May Subd Geog) BT Advertising BT French-Canadian literature UF Transgender older people Older people in art (Not Subd Geog) Older people's writings, Peruvian (May Subd Geog) BT Older people UF Aged in art [Former heading] UF Peruvian older people's writings Transgender people Older people in literature BT Peruvian literature Older transsexuals (May Subd Geog) USE Old age in literature Older people's writings, Serbian (May Subd Geog) UF Transsexual older people Older people in mass media (Not Subd Geog) UF Serbian older people's writings BT Older people [P96.A38] BT Serbian literature Transsexuals Here are entered works on the portrayal of older Older people's writings, Slovenian (May Subd Geog) Older Tuaregs (May Subd Geog) people in the mass media. UF Aged, Writings of the, Slovenian [Former UF Aged, Tuareg [Former heading] UF Aged in mass media [Former heading] heading] Older people, Tuareg BT Mass media Slovenian older people's writings Tuareg older people Older people in mental health (May Subd Geog) BT Slovenian literature BT Older people—Sahara Here are entered works on the involvement of Older persons Tuaregs older people as employees or volunteers in the field of mental health. USE Older people Older unemployed (May Subd Geog) Older politicians (May Subd Geog) UF Unemployed older people UF Aged in mental health [Former heading] UF Aged politicians [Former heading] BT Older people BT Mental health BT Politicians Unemployed Older people in work (May Subd Geog) Older poor people RT Older people—Employment BT USE Elderly poor Older urban people — Baptists, [Catholic Church, etc.] Older prisoners (May Subd Geog) USE Urban elderly Older people in motion pictures (Not Subd Geog) UF Aged prisoners [Former heading] Older veterans (May Subd Geog) [PN1995.9.O43] BT Prisoners UF Aged veterans [Former heading] BT Motion pictures Older psychiatric patients BT Veterans Older people in popular culture (May Subd Geog) Here are entered works on the representation of USE Mentally ill older people Older volunteers (May Subd Geog) older people in popular culture. Older psychoanalysts (May Subd Geog) UF Aged volunteers [Former heading] UF Aged in popular culture [Former heading] UF Aged psychoanalysists BT Volunteers BT Popular culture BT Psychoanalysts Older volunteers in education (May Subd Geog) Older people in the Bible Older Pueblo Indians (May Subd Geog) UF Aged volunteers in education [Former [BS680.A34] UF Older people, Pueblo heading] UF Aged in the Bible [Former heading] Pueblo aged [Former heading] BT Education Older people on television (Not Subd Geog) Pueblo Indians—Aged [Former heading] Older volunteers in hospitals (May Subd Geog) Here are entered works on the portrayal of older Pueblo older people UF Aged volunteers in hospitals [Former heading] people on television. BT Older people—United States BT Hospitals UF Aged in television [Former heading] Pueblo Indians Older volunteers in museums (May Subd Geog) Aged on television [Former heading] Older refugees (May Subd Geog) BT Museums BT Television BT Refugees Older volunteers in social service (May Subd Geog) Older people with disabilities (May Subd Geog) Older rural people UF Aged volunteers in social service [Former UF Aged, Physically handicapped [Former USE Rural elderly heading] heading] Older Salish Indians (May Subd Geog) BT Social service Aged people with disabilities [Former heading] UF Older people, Salish NT Foster grandparents BT People with disabilities Salish aged [Former heading] Older whites (May Subd Geog) NT Older people with mental disabilities Salish older people UF White older people Older people with visual disabilities BT Older people—Northwest, Pacific BT Older people — Long-term care (May Subd Geog) Salish Indians Whites Older people with mental disabilities (May Subd Geog) Older Scots language Older women (May Subd Geog) [HV3009.5.A35] USE Scots language—To 1700 Here are entered works on women older than UF Aged people with mental disabilities [Former Older Seneca Indians (May Subd Geog) middle age. heading] UF Older people, Seneca UF Aged women [Former heading] Mentally handicapped aged [Former heading] Seneca aged [Former heading] BT Older people BT Older people with disabilities Seneca older people Women People with mental disabilities BT Older people—United States NT Chronically ill older women Older people with visual disabilities (May Subd Geog) Seneca Indians Church work with older women [HV1597.5] Older sexual minorities (May Subd Geog) Older lesbians UF Aged, Visually handicapped [Former heading] UF GLBT seniors Older sexual minority women Aged people with visual disabilities [Former BT Older people — Diseases (May Subd Geog) heading] Sexual minorities NT Geriatric gynecology Visually handicapped aged [Former heading] NT Social work with older sexual minorities — Employment (May Subd Geog) BT Older people with disabilities Older sexual minority women (May Subd Geog) [HD6056-HD6056.2] People with visual disabilities UF Sexual minority older women — Surgery (May Subd Geog) RT Vision disorders in old age BT Older women — Great Plains Older people's writings (Not Subd Geog) Sexual minority women — United States UF Aged, Writings of the [Former heading] Older singers (May Subd Geog) NT Older African American women Older people, Writings of UF Aged singers [Former heading] Older Dakota women Writings of older people BT Older musicians Older Hispanic American women BT Literature Singers Older Lakota women Older people's writings, American (May Subd Geog) Older slaves (May Subd Geog) Older Mexican American women UF Aged, Writings of the, American [Former UF Aged slaves [Former heading] Older Navajo women heading] BT Slaves Older women, African American American older people's writings Older South Asians (May Subd Geog) USE Older African American women BT American literature UF Older people, South Asian Older women, Dakota Older people's writings, British (Not Subd Geog) South Asian older people USE Older Dakota women UF Aged, Writings of the, British [Former heading] BT Older people Older women, Hispanic American British older people's writings South Asians USE Older Hispanic American women BT British literature Older Taos Indians (May Subd Geog) Older women, Lakota Older people's writings, Canadian (May Subd Geog) UF Older people, Taos USE Older Lakota women UF Aged, Writings of the, Canadian [Former Taos aged [Former heading] Older women, Mexican American heading] Taos older people USE Older Mexican American women Canadian older people's writings BT Older people—United States Older women, Navajo BT Canadian literature Taos Indians USE Older Navajo women Older people's writings, Colombian (May Subd Geog) Older television viewers (May Subd Geog) Older women (Middle-aged women) UF Colombian older people's writings Here are entered works on television viewers who USE Middle-aged women BT Colombian literature are older than middle age. Older women athletes (May Subd Geog) Older people's writings, Czech (May Subd Geog) BT Television viewers BT Older athletes UF Aged, Writings of the, Czech [Former heading] Older Teton women Women athletes Czech older people's writings USE Older Lakota women Older women authors (May Subd Geog) Older track and field athletes (May Subd Geog) Here are entered works on older women authors BT Czech literature as a class of persons. Older people's writings, French-Canadian UF Masters track and field athletes BT Authors (May Subd Geog) Veteran track and field athletes Older women automobile drivers (May Subd Geog) UF Aged, Writings of the, French-Canadian BT Older athletes BT Older automobile drivers [Former heading] Track and field athletes Women automobile drivers

O-61 Older women in art (Not Subd Geog) Oldsmobile Bravada sport utility vehicle Rosebay UF Aged women in art [Former heading] USE Bravada sport utility vehicle BT Nerium Older women in literature (Not Subd Geog) Oldsmobile Custom automobile Oleander, Yellow UF Aged women in literature [Former heading] (Not Subd Geog) USE Thevetia peruviana Older Yupik Eskimos (May Subd Geog) UF Custom Cruiser automobile Oleander scale (May Subd Geog) UF Older people, Yupik BT Oldsmobile automobile [QL527.D5 (Zoology)] Yupik older people Oldsmobile Cutlass Cruiser automobile UF Aspidiotus hederae Yupik aged [Former heading] USE Cutlass Cruiser automobile Aspidiotus nerii Yupik Eskimos—Aged [Former heading] Oldsmobile Cutlass Supreme automobile BT Aspidiotus BT Older people—Russia (Federation) USE Cutlass Supreme automobile Oleandreae Older people—United States Oldsmobile Delta 88 automobile (Not Subd Geog) USE Dryopteridaceae Yupik Eskimos UF Delta 88 automobile Oleandry Street (Kraków, Poland) Olʹderogge family (Not Subd Geog) BT Oldsmobile automobile USE Ulica Oleandry (Kraków, Poland) Oldfield Estuary (W.A.) Oldsmobile Firenza automobile Oleara marmoratus UF Munglinup Inlet (W.A.) USE Firenza automobile USE Turbo marmoratus Oldfield River Estuary (W.A.) Oldsmobile Futuramic automobile (Not Subd Geog) Olearia (May Subd Geog) BT Estuaries—Australia UF Futuramic automobile [QK495.C74 (Botany)] Oldfield family (Not Subd Geog) BT Oldsmobile automobile UF Bushes, Daisy Oldfield mouse (May Subd Geog) Oldsmobile Intrigue automobile Daisies, Tree [QL737.R666] USE Intrigue automobile Daisy bushes UF Beach mouse Oldsmobile Ninety-Eight automobile (Not Subd Geog) Daisybushes Peromyscus polionotus UF 98 automobile Orestion BT Peromyscus Ninety-Eight automobile Tree daisies Oldfield River (W.A.) Oldsmobile 98 automobile BT Compositae BT Rivers—Australia BT Oldsmobile automobile NT Olearia gardneri Oldfield River Estuary (W.A.) Oldsmobile Silhouette van Olearia gardneri (May Subd Geog) USE Oldfield Estuary (W.A.) USE Silhouette van [QK495.C74 (Botany)] Oldgrowth specklebelly lichen Oldsmobile Toronado automobile UF Daisy, Gardner's tree USE Pseudocyphellaria rainierensis USE Toronado automobile Daisy bush Oldham family (Not Subd Geog) Oldsmobile Troféo automobile Gardner's tree daisy UF Oaldham family USE Troféo automobile BT Olearia Oaldhum family Oldsquaw Olearius family (Not Subd Geog) Odian family USE Long-tailed duck UF Ulearius family Oldam family Oldtown Creek (N.C.) Von Olearius family RT Odom family USE Town Creek (Brunswick County, N.C. : River) O'Leary family (Not Subd Geog) Oldham Post Office (Saint Louis, Mo.) Olduvai Gorge (Tanzania) RT Leary family USE Marian Oldham Post Office (Saint Louis, Mo.) UF Olduwai Gorge (Tanzania) Oleaster Oldis family BT Gorges—Tanzania USE Russian olive USE Olds family Olduwai Gorge (Tanzania) Oleaster family (Plants) Oldman Reservoir (Alta.) USE Olduvai Gorge (Tanzania) USE Elaeagnaceae USE Oldman River Reservoir (Alta.) Oldway Mansion (Paignton, England) Oleates Oldman River (Alta.) BT Dwellings—England [RS201.O5] BT Rivers—Alberta Public buildings—England Oleei (Micronesia) Oldman River Dam (Alta.) Oldwine family USE Woleai Atoll (Micronesia) BT Dams—Alberta USE Olwin family Olefad (Legendary character) Oldman River Reservoir (Alta.) Oldyn family USE Olofat (Legendary character) UF Oldman Reservoir (Alta.) USE Olden family Olefer family BT Reservoirs—Alberta Ole Devil (Fictitious character) (Not Subd Geog) USE Oliver family Oldman River Valley (Alta.) UF Baines, Jackson (Fictitious character) Olefines BT Valleys—Alberta Jackson Baines (Fictitious character) USE Alkenes Oldman River Watershed (Alta.) Olea Olefins BT Watersheds—Alberta USE Olive USE Alkenes Oldoinyo Lengai (Tanzania) Olea africana (May Subd Geog) O'Legs, Jack (Legendary character) UF Lengai, Ol Doinyo (Tanzania) [QK495.O44 (Botany)] USE Jack O'Legs (Legendary character) Ol Doinyo Lengai (Tanzania) BT Olive Oleic acid BT Mountains—Tanzania Olea cunninghamii [QD305.A2 (Organic chemistry)] Volcanoes—Tanzania USE Black maire UF Octadecanoic acid Olds family (Not Subd Geog) Olea laperrini (May Subd Geog) Octadecenoic acid UF Oalds family [QK495.O44] Oleinic acid Old family BT Olive Red oil Oldis family (May Subd Geog) BT Unsaturated fatty acids Ould family [QK495.O44 (Botany)] Oleidae Oldschool jungle (Music) UF Bolivariaceae USE Stiligeridae USE Jungle (Music) Forestieraceae Oleinic acid Oldsmobile 98 automobile Fraxinaceae USE Oleic acid USE Oldsmobile Ninety-Eight automobile Iasminaceae Oleiocarpon panamense Oldsmobile Achieva automobile Jasminaceae USE Dipteryx oleifera USE Achieva automobile Lilacaceae Olejar family (Not Subd Geog) Oldsmobile Aurora automobile (Not Subd Geog) Nyctanthaceae Olejarczyk family (Not Subd Geog) UF Aurora automobile, Oldsmobile Olive family (Plants) Olek (Fictitious character : Kruusval) BT Oldsmobile automobile Syringaceae USE Olle (Fictitious character : Kruusval) Oldsmobile automobile (Not Subd Geog) BT Olekma River (Russia) BT General Motors automobiles NT Ash (Plants) BT Rivers—Russia (Federation) NT Achieva automobile Forsythia Olekma River Valley (Russia) Alero automobile Jasmine UF Olekma Valley (Russia) Bravada sport utility vehicle Lilacs BT Valleys—Russia (Federation) Calais automobile Olekma Valley (Russia) Cutlass automobile Olive USE Olekma River Valley (Russia) Cutlass Ciera automobile Osmanthus Olelkovich family Cutlass Cruiser automobile USE Olelkowicz family Cutlass Supreme automobile Privets Olel'kovyč family Firenza automobile Oleai Inseln (Micronesia) USE Olelkowicz family Intrigue automobile USE Woleai Atoll (Micronesia) Olel'kovych family Oldsmobile Aurora automobile Oleales USE Olelkowicz family Oldsmobile Custom Cruiser automobile USE Lamiales Olelkowicz family (Not Subd Geog) Oldsmobile Delta 88 automobile Oleander (May Subd Geog) UF Alelʹkavich family Oldsmobile Futuramic automobile [QK495.A66 (Botany)] Olel'kovyč family Oldsmobile Ninety-Eight automobile [SB413.O43 (Ornamental plant)] Olel'kovych family Omega automobile UF Nerium indicum Olelkovich family Toronado automobile Nerium odorum Olen Passage (Alaska) Troféo automobile Nerium oleander USE Deer Passage (Alaska) Rose bay

O-62 Olenea (Fiji) Oleson family Olguin family (Not Subd Geog) USE Olorua Island (Fiji) USE Olson family Oliansky family Olenei Passage (Alaska) Olestra (Trademark) USE Oljansky family USE Deer Passage (Alaska) USE Sucrose polyester Olibanum Olenek River (R.S.F.S.R.) Olestra sucrose polyester USE Frankincense USE Olenek River (Russia) USE Sucrose polyester Olico Creek (Ga.) Olenek River (Russia) Oleta River (Fla.) USE Potato Creek (Spalding County-Upson County, UF Olenek River (R.S.F.S.R.) [Former heading] BT Rivers—Florida Ga.) Reka Olenek (Russia) Olethreutidae Olie (Micronesia) BT Rivers—Russia (Federation) USE Tortricidae USE Woleai Atoll (Micronesia) Olenek River Watershed (Russia) Oletzke family (Not Subd Geog) Olie, Rolie Polie (Fictitious character) BT Watersheds—Russia (Federation) Oleum USE Rolie Polie Olie (Fictitious character) Oleneothyris (May Subd Geog) USE Sulfuric acid Olie (Fictitious character) [QE797.T3] Oleum hyoscyami USE Rolie Polie Olie (Fictitious character) BT Terebratulidae, Fossil USE Hyoscyamus (Drug) Olifad (Legendary character) Oleneothyris fragilis (May Subd Geog) Oleum ligni guaiaci USE Olofat (Legendary character) [QE797.T3] USE Guaiac wood oil Olifant Oleni Passage (Alaska) Oleum rosae USE Oliphant USE Deer Passage (Alaska) USE Attar of roses Olifants Catchment (South Africa) Olenidae (May Subd Geog) Oleum sinapis volatile USE Olifants River Watershed (South Africa) [QE823.P79] USE Mustard oils Olifants River (South Africa) BT Ptychopariida Olevà Valley (Italy) UF Olifantsrivier (South Africa) NT Triarthrus UF Valle di Olevà (Italy) BT Rivers—South Africa Olenin family (Not Subd Geog) Valle d'Olevà (Italy) Olifants River Watershed (South Africa) Oleno State Forest (Fla.) BT Valleys—Italy UF Olifants Catchment (South Africa) USE O'Leno State Park (Fla.) Olewine family BT Watersheds—South Africa O'Leno State Park (Fla.) USE Olwin family Olifantsrivier (South Africa) UF Oleno State Forest (Fla.) Oley Valley (Pa.) USE Olifants River (South Africa) BT Forest reserves—Florida BT Valleys—Pennsylvania Olifat (Legendary character) Parks—Florida Olfaction USE Olofat (Legendary character) Olentangy Creek (Ohio) USE Smell Olifer family USE Big Darby Creek (Ohio) Olfaction disorders USE Oliver family Olentangy Shale USE Smell disorders Oliff family (Not Subd Geog) BT Formations (Geology)—Indiana Olfactometry UF Oliffe family Formations (Geology)—Kentucky [QP458] Olive family Formations (Geology)—Ohio UF Smell—Measurement Ollif family Geology, Stratigraphic—Devonian Smell—Testing Olliff family Olentzaro (Legendary character) BT Smell Olliffe family USE Olentzero (Legendary character) Olfactory brain Ollive family Olentzero (Legendary character) (Not Subd Geog) USE Rhinencephalon Oliffe family UF Olentzaro (Legendary character) Olfactory disorders USE Oliff family Onentzaro (Legendary character) USE Smell disorders Oligacanthorhynchida (May Subd Geog) Onenzaro (Legendary character) Olfactory effects in theaters [QL391.A2] Ononzaro (Legendary character) USE Theaters—Olfactory effects BT Archiacanthocephala Orentzago (Legendary character) Olfactory mucosa NT Oligacanthorhynchidae BT Basques—Folklore [QL947 (Comparative anatomy)] Oligacanthorhynchidae (May Subd Geog) Christmas—Folklore [QM561 (Histology)] [QL391.A2] Legends—France [QP458 (Physiology)] BT Oligacanthorhynchida Legends—Spain BT Nasal mucosa NT Macracanthorhynchus Oleo, Liquid Olfactory nerve Oligarchy (May Subd Geog) USE Premier jus [QL947 (Comparative anatomy, QL939)] [JC419] Oleo oil [QM505 (Human anatomy, QM471)] BT Political science USE Premier jus BT Nerves, Cranial Oligimerisation Oleo stock Nose USE Oligomerization USE Premier jus Smell Oligimerization Oleomargarine NT Septum (Brain) USE Oligomerization USE Margarine Olfactory receptor genes Oligimers Oleoresin industry (May Subd Geog) UF Odor receptor genes USE Oligomers BT Oil industries OR genes Oligist iron Oleoresins (May Subd Geog) Receptor genes, Odor USE Hematite [RS201.O6 (Pharmacy)] Receptor genes, Olfactory Oligoadenylates BT Gums and resins BT Genes [QP625.O45] Oils and fats Olfactory receptor proteins UF Adenyladenosine oligonucleotides Oleostearin USE Olfactory receptors BT Adenylic acid USE Premier jus Olfactory receptors Oligonucleotides Olequa Creek (Wash.) UF Odor receptor proteins Oligocardia UF Olequah Creek (Wash.) Odor receptors USE Bradycardia BT Rivers—Washington (State) Odorant receptors Oligocene-Eocene boundary Olequa Creek Watershed (Wash.) Olfactory receptor proteins USE Eocene-Oligocene boundary BT Watersheds—Washington (State) ORs (Olfactory receptors) Oligocene Olequah Creek (Wash.) Receptor proteins, Odor USE Geology, Stratigraphic—Oligocene USE Olequa Creek (Wash.) Receptor proteins, Olfactory Paleobotany—Oligocene Oler family (Not Subd Geog) Receptors, Odor Paleoclimatology—Oligocene UF Ohler family Receptors, Odorant Paleoecology—Oligocene Oléron, Ile d' (France) BT Cell receptors Paleontology—Oligocene UF Ile d'Oléron (France) Chemoreceptors Paleopedology—Oligocene Uliarus Island (France) Olfactory sensors (May Subd Geog) Palynology—Oligocene BT Islands—France UF Odor sensors Oligochaeta (May Subd Geog) Olerud family (Not Subd Geog) BT Detectors [QL391.A6 (Zoology)] OLEs (Optoelectronics) Smell UF Chaetopoda [Former heading] USE Optical lattice emulators Olfactory threshold Oligochaete worms Olesen family USE Smell—Threshold Oligochaetes USE Olson family Ölfus River (Iceland) Oligochaets Olesko Castle (Olesʹko, Ukraine) USE Ölfusá (Iceland) Oligochetes USE Olesky Castle (Olesʹko, Ukraine) Ölfusá (Iceland) BT Clitellata Olesky Castle (Olesʹko, Ukraine) UF Ölfus River (Iceland) NT Haplotaxida UF Olesko Castle (Olesʹko, Ukraine) BT Rivers—Iceland Lumbriculida Olesʹkyĭ zamok (Olesʹko, Ukraine) Olga (Name) (Not Subd Geog) Moniligastrida BT Castles—Ukraine BT Names, Personal Oligochaete worms Olesʹkyĭ zamok (Olesʹko, Ukraine) Olga da Polga (Fictitious character) (Not Subd Geog) USE Oligochaeta USE Olesky Castle (Olesʹko, Ukraine) Ølgaard family Oligochaetes USE Øllgaard family USE Oligochaeta

O-63 Oligochaets Monopolies, Partial Olimarao Islands (Micronesia) USE Oligochaeta Partial monopolies USE Olimarao Atoll (Micronesia) Oligochetes BT Competition, Imperfect Olimarau Inseln (Micronesia : Atoll) USE Oligochaeta Interorganizational relations USE Olimarao Atoll (Micronesia) Oligodendroglia NT Duopolies Olimario (Micronesia : Atoll) UF Mesoglia Industrial concentration USE Olimarao Atoll (Micronesia) BT Nervous system Oligorus gibbiceps Olimbos, Mount (Greece) Oligoflexia (May Subd Geog) USE Trout cod USE Olympus, Mount (Greece) BT Proteobacteria Oligorus mitchelii Olimstad family (Not Subd Geog) NT Bacteriovoracales USE Trout cod Olin family (Not Subd Geog) Oligohymenophora (May Subd Geog) Oligorus mitchellii Olin Lake (Ind.) [QL368.A22] USE Trout cod BT Lakes—Indiana UF Holotricha Oligosaccharides Olin Nature Preserve (Ill.) BT Ciliata [QP702.O44] USE John M. Olin Nature Preserve (Ill.) NT Astomatida BT Glucosides Olindiadae Hymenostomatida Monosaccharides USE Olindiidae Scuticociliatida Oligosoma (May Subd Geog) Olindiadidae Oligolactoria (May Subd Geog) [QL666.L28 (Zoology)] USE Olindiidae [QE852.T48] BT Skinks Olindiasidae BT Boxfishes, Fossil NT Chevron skink USE Olindiidae NT Oligolactoria bubiki Grand skink Olindiidae (May Subd Geog) Oligolactoria bubiki (May Subd Geog) Lord Howe Island skink [QL377.H9 (Zoology)] [QE852.T48] McCann's skink UF Limnocnididae BT Oligolactoria Oligosoma nigriplantare Olindiadae Oligolophinae Otago skink Olindiadidae USE Phalangiidae Small-scaled skink Olindiasidae Oligolycus Oligosoma grande BT Limnomedusae USE Nothosaurus USE Grand skink NT Craspedacusta Oligomenorrhea (May Subd Geog) Oligosoma homalonotum Olingo (Artificial language) UF Infrequent menstruation USE Chevron skink BT Languages, Artificial Oligomenorrhoea Oligosoma lichenigera Olingos BT Menstruation disorders USE Lord Howe Island skink USE Bassaricyon Oligomenorrhoea Oligosoma maccanni Olinguito (May Subd Geog) USE Oligomenorrhea USE McCann's skink [QL737.C26 (Zoology)] Oligomerisation Oligosoma microlepis UF Bassaricyon neblina USE Oligomerization USE Small-scaled skink BT Bassaricyon Oligomerization Oligosoma nigriplantare (May Subd Geog) Oliniaceae (May Subd Geog) [QD196 (Inorganic chemistry)] [QL666.L28 (Zoology)] [QK495.O446] [QD281.P6 (Organic chemistry)] UF Hinulia variegata BT Myrtales [TP156.P6 (Chemical technology)] Leiolopisma dendyi Oliphant (May Subd Geog) UF Oligimerisation Leiolopisma nigriplantare UF Olifant Oligimerization Leiolopisma turbotti Oliphants [Former heading] Oligomerisation Lygosoma dendyi BT Ivories Oligomers—Synthesis Lygosoma nigriplantare Wind instruments Synthesis of oligomers BT Oligosoma Oliphant family (Not Subd Geog) BT Polymerization Oligosoma otagense UF Olivant family Oligomers USE Otago skink Oliphant music (May Subd Geog) [QD382.O43] Oligospermia (May Subd Geog) Here are entered compositions not in a specific UF Oligimers [RC889.5] form or of a specific type for solo oliphant, and collections of compositions in several forms or types BT Polymers UF Oligozoospermatism for solo oliphant. NT Conjugated oligomers Oligozoospermia SA headings for forms and types of music that Dimers BT Infertility, Male include "oliphant" or "oliphants" and Metallofoldamers Semen headings with medium of performance that — Synthesis Spermatozoa include "oliphant" or "oliphant" USE Oligomerization Oligosporus filifolius Oliphants Oligomers, Thiophene USE Artemisia filifolia USE Oliphant USE Oligothiophenes Oligostroma Olipher family Oligonucleotide probes USE Mycosphaerella USE Oliver family USE Nucleic acid probes Oligothiophenes (May Subd Geog) Olisthodiscus carterae Oligonucleotides [QD382.C665] USE Heterosigma carterae [QP625.O47] UF Oligomers, Thiophene Olisthodiscus luteus BT Nucleotides Thiophene oligomers USE Heterosigma akashiwo NT Oligoadenylates BT Conjugated oligomers Olistostromes (May Subd Geog) Triple-helix-forming oligonucleotides Thiophenes [QE471.15.B7] Oligonychus (May Subd Geog) Oligotrichida (May Subd Geog) UF Megabreccia [QL458.2.T4-Zoology] [QL368.O5] BT Sedimentary rocks UF Paratetranychus [Former heading] BT Spirotricha Olite Palace (Olite, Spain) Spruce mites NT Halteriidae USE Palacio Real de Olite (Olite, Spain) BT Spider mites Strobilidiidae Oliva (May Subd Geog) NT Avocado brown mite Strombidiidae [QL430.5.O5] Oligonychus punicae Tintinnidae BT Olividae USE Avocado brown mite Oligozoospermatism Oliva, Battle of, Poland, 1627 Oligonychus yothersi USE Oligospermia USE Oliwa, Battle of, Poland, 1627 USE Avocado brown mite Oligozoospermia Oliva (Mollusks) (May Subd Geog) Oligopeptides (May Subd Geog) USE Oligospermia [QL430.5.O5] BT Peptides Oliguresia BT Olividae NT Amanitins USE Oliguria Oliva (Neurology) Angiotensins Oliguria USE Olivary nucleus Anserine UF Oliguresia Olivaceous cormorant Bradykinin Oliktok Point (Alaska) USE Neotropic cormorant Carnosine BT Capes (Coasts)—Alaska Olivant family Glutathione Olimarao Atoll (Micronesia) USE Oliphant family Oxytocin UF Namoliaour (Micronesia) Olivar family Phalloidine Namoliaoure (Micronesia : Atoll) USE Oliver family Saralasin Olimarao Islands (Micronesia) Olivary body Tuftsin Olimarau Inseln (Micronesia : Atoll) USE Olivary nucleus Vasopressin Olimario (Micronesia : Atoll) Olivary nucleus Oligophrenia, Phenylpyruvic Onomarai-tō (Micronesia : Atoll) UF Inferior olivary body USE Phenylketonurias Walhimreahw (Micronesia) Inferior olivary nucleus Oligopolies (May Subd Geog) BT Caroline Islands Nucleus, Olivary [HD2757.3] Islands—Micronesia (Federated States) Oliva (Neurology) UF Economic concentration

O-64 Olivary body Olive oil mills (May Subd Geog) Olover family Olive (Neurology) BT Oil mills Olver family BT Medulla oblongata Olive oil presses (May Subd Geog) RT Oliveira family Neurons UF Presses, Olive oil Oliver Goodall Post Office Building (Pasadena, Calif.) Olivas family (Not Subd Geog) BT Olive oil industry—Equipment and supplies USE First Oliver Goodall Post Office Olive (May Subd Geog) Vegetable oil presses Building (Pasadena, Calif.) [SB367] Olive Oyl (Fictitious character) Oliver Gould and Mary Brewster Jennings House (New UF Olea USE Oyl, Olive (Fictitious character) York, N.Y.) BT Oilseed plants Olive ridley sea turtle USE Oliver Gould Jennings Residence (New York, Oleaceae USE Olive ridley turtle N.Y.) NT Olea africana Olive ridley turtle (May Subd Geog) Oliver Gould Jennings House (New York, N.Y.) Olea laperrini [QL666.C536 (Zoology)] USE Oliver Gould Jennings Residence (New York, — Diseases and pests (May Subd Geog) UF Chelonia olivacea N.Y.) [SB608.O4] Lepidochelys olivacea [Former heading] Oliver Gould Jennings Residence (New York, N.Y.) SA names of specific diseases and pests, e.g. Olive loggerhead turtle UF Jennings House (New York, N.Y.) Olive fly Olive ridley sea turtle Jennings Residence (New York, N.Y.) NT Prays oleae Pacific ridley turtle Oliver Gould and Mary Brewster Jennings — Religious aspects Ridley turtle, Olive House (New York, N.Y.) — — Church of Jesus Christ of Latter-day Saints Ridley turtle, Pacific Oliver Gould Jennings House (New York, N.Y.) — — Islam Testudo mydas minor BT Dwellings—New York (State) — — Judaism BT Lepidochelys Oliver H. Perry House (Ky.) — Tariff Olive shark UF Perry House (Ky.) USE Tariff on olives USE Silky shark BT Dwellings—Kentucky — Use in cooking Olive shells Oliver House (Mentor, Ohio) USE Cooking (Olives) USE Olividae USE Wildwood Estate (Mentor, Ohio) — Varieties (May Subd Geog) Olive-sided flycatcher (May Subd Geog) Oliver Lake (Ind. : Lake) Olive (Neurology) [QL696.P289 (Zoology)] BT Lakes—Indiana USE Olivary nucleus UF Contopus borealis Oliver Lee Memorial State Park (N.M.) Olive Avenue (Washington, D.C.) Contopus cooperi USE Oliver Lee State Park (N.M.) USE Olive Street (Washington, D.C.) Nuttallornis borealis Oliver Lee State Park (N.M.) Olive baboon (May Subd Geog) BT Contopus UF Lee Memorial State Park (N.M.) [QL737.P93] Olive Street (Seattle, Wash.) Lee State Park (N.M.) UF Papio anubis USE Olive Way (Seattle, Wash.) Oliver Lee Memorial State Park (N.M.) BT Papio Olive Street (Washington, D.C.) BT Parks—New Mexico Olive-backed pocket mouse (May Subd Geog) This heading is not valid for use as a geographic Oliver Max Gardner Award [QL737.R66 (Zoology)] subdivision. UF O. Max Gardner Award UF Perognathus fasciatus [Former heading] UF Olive Avenue (Washington, D.C.) BT Education—Awards—North Carolina Wyoming pocket mouse BT Streets—Washington (D.C.) Oliver Pig (Fictitious character) (Not Subd Geog) BT Perognathus Olive thrush (May Subd Geog) UF Cochon, Olivier (Fictitious character) Olive Branch Site (Ill.) [QL696.P288 (Zoology)] Olivier Cochon (Fictitious character) BT Illinois—Antiquities UF Turdus olivaceus Pig, Oliver (Fictitious character) Olive-brown salamander BT Turdus Oliver Ranch (Sonoma County, Calif.) USE Red salamander Olive tinea BT Ranches—California Olive clubtail (May Subd Geog) USE Prays oleae Sculpture gardens—California [QL520.3.G6 (Zoology)] Olive Way (Seattle, Wash.) Oliver Stone (Fictitious character) UF Gomphus olivaceus This heading is not valid for use as a geographic USE Stone, Oliver (Fictitious character) subdivision. Stylurus olivaceus Oliver tractors (Not Subd Geog) BT Stylurus UF Olive Street (Seattle, Wash.) UF Cockshutt tractors Olive family BT Streets—Washington (State) BT Tractors USE Oliff family Oliveira family (Not Subd Geog) Oliverez, Elena (Fictitious character) (Not Subd Geog) Olive family (Plants) RT Barbosa de Oliveira family UF Elena Oliverez (Fictitious character) USE Oleaceae Oliver family Olives, Mount of (Jerusalem) Olive fly (May Subd Geog) Oliver, Ariadne (Fictitious character) (Not Subd Geog) USE Mount of Olives (Jerusalem) [QL537.T42] UF Ariadne Oliver (Fictitious character) Olivet, Mount of (Jerusalem) UF Bactrocera oleae Oliver, Gideon (Fictitious character) (Not Subd Geog) USE Mount of Olives (Jerusalem) Dacus oleae UF Gideon Oliver (Fictitious character) Olivet Camp (Wis.) Olive fruit fly Professor Gideon Oliver (Fictitious character) USE Norman B. Barr Camp (Wis.) BT Bactrocera Professor Oliver (Fictitious character) Olivetti Building (New York, N.Y.) Olive fruit fly Skeleton Detective (Fictitious character) USE Gertrude Rhinelander Waldo Mansion (New USE Olive fly Oliver, Ruby (Fictitious character) (Not Subd Geog) York, N.Y.) Olive hymenachne UF Ruby Oliver (Fictitious character) Olivetti family (Not Subd Geog) USE Hymenachne amplexicaulis Oliver (Fictitious character : Shakespeare) Olivetti M-10 (Computer) (Not Subd Geog) Olive in art (Not Subd Geog) (Not Subd Geog) [QA76.8.O] Olive in literature (Not Subd Geog) Oliver (Name) BT Microcomputers Olive in the Bible BT Names, Personal Olivetti M-24 (Computer) (Not Subd Geog) Olive industry and trade (May Subd Geog) Oliver & Abigal Ellsworth Homestead (Windsor, Conn.) BT Microcomputers [HD9259.O3-HD9259.O4 (Economics)] USE Oliver Ellsworth Homestead (Windsor, Conn.) Olivia (Fictitious character : Shakespeare) [SB367 (Agriculture)] Oliver and Abigal Ellsworth Homestead (Windsor, (Not Subd Geog) BT Fruit trade Conn.) Olivia Clemens (Fictitious character) NT Olive oil industry USE Oliver Ellsworth Homestead (Windsor, Conn.) USE Clemens, Atta Olivia (Fictitious character) Olive kernel borer Oliver Dam (Ala.) Olivia Kidney (Fictitious character) USE Prays oleae UF William Bacon Oliver Dam (Ala.) USE Kidney, Olivia (Fictitious character) Olive loggerhead turtle BT Dams—Alabama Olivia Paras (Fictitious character) USE Olive ridley turtle Oliver Ellsworth Homestead (Windsor, Conn.) USE Paras, Olivia (Fictitious character) Olive midwife toad UF Ellsworth Homestead (Windsor, Conn.) Olivia Sharp (Fictitious character) USE Alytes obstetricans Elmwood (Windsor, Conn.) USE Sharp, Olivia (Fictitious character) Olive moth Oliver & Abigal Ellsworth Homestead (Windsor, Olividae (May Subd Geog) USE Prays oleae Conn.) [QL430.5.O5] Olive oil (May Subd Geog) Oliver and Abigal Ellsworth Homestead UF Olive shells [TP683 (Chemical technology)] (Windsor, Conn.) BT Neogastropoda BT Vegetable oils BT Dwellings—Connecticut NT Oliva — Law and legislation (May Subd Geog) Oliver family (Not Subd Geog) Oliva (Mollusks) — Use in cooking UF Olefer family Olivier (Legendary character) (Not Subd Geog) USE Cooking (Olive oil) Olifer family BT Legends—France Olive oil in literature (Not Subd Geog) Olipher family Olivier Awards Olive oil industry (May Subd Geog) Olivar family UF Laurence Olivier Awards [HD9490.5.O46-HD9490.5.O464] Olivier family Society of West End Theatre Awards BT Olive industry and trade Ollavor family BT Theater—Awards—Great Britain Vegetable oil industry Ollefer family Olivier Cochon (Fictitious character) — Equipment and supplies Olliver family USE Oliver Pig (Fictitious character) NT Olive oil presses Ollivier family Olivier family Ollivor family USE Oliver family

O-65 Olivieri family (Not Subd Geog) Ollie Schantz (Fictitious character) Omstead family Olivierus USE Schantz, Ollie (Fictitious character) Omsted family USE Mesobuthus Ollif family Onstead family Olivierus caucasicus USE Oliff family Ormsted family USE Mesobuthus caucasicus Olliff family Ormstid family Olivin-diabase (May Subd Geog) USE Oliff family Ulmsted family UF Olivine diabase Olliffe family Umpstead family BT Diabase USE Oliff family Umstad family Olivine (May Subd Geog) Olling-Smedegård family (Not Subd Geog) Umstadt family [QE391.O45] UF Smedegård family Umstatt family UF Chrysolite [Former heading] Ollius River (Italy) Umstattd family Chrysolith USE Oglio River (Italy) Umstead family Emerald, Evening Ollive family Umsted family Evening emerald USE Oliff family Olmstead Locks and Dam (Ill. and Ky.) Peridot Olliver family UF Lock and Dam Number 53 (Ill. and Ky.) BT Rock-forming minerals USE Oliver family Olmsted Locks and Dam (Ill. and Ky.) Silicate minerals Ollivier family BT Dams—Illinois NT Forsterite USE Oliver family Dams—Kentucky Olivine diabase Ollivor family Locks (Hydraulic engineering)—Illinois USE Olivin-diabase USE Oliver family Locks (Hydraulic engineering)—Kentucky Olivinite (May Subd Geog) Olm (May Subd Geog) Olmsted family [QE462.O43] [QL668.C277] USE Olmstead family BT Igneous rocks UF Proteus (Amphibian) Olmsted House (New York, N.Y.) Olivo di Venafro, Parco regionale storico agricolo dell' Proteus anguinus USE Frederick Law Olmsted House (New York, (Italy) BT Proteidae N.Y.) USE Parco regionale dell'olivo di Venafro (Italy) Olmec architecture (May Subd Geog) Olmsted Locks and Dam (Ill. and Ky.) Olivopontocerebellar atrophies (May Subd Geog) UF Architecture, Olmec USE Olmstead Locks and Dam (Ill. and Ky.) [RC394.O45] Olmecs—Architecture [Former heading] Olmsted National Historic Site (Brookline, Mass.) UF Atrophies, Olivopontocerebellar BT Architecture—Mexico USE Frederick Law Olmsted National Historic Site Olivopontocerebellar degenerations Olmec art (May Subd Geog) (Brookline, Mass.) BT Ataxia UF Art, Olmec Olmstord family Brain stem—Diseases Olmecs—Art [Former heading] USE Olmstead family Cerebellum—Degeneration BT Art, Mexican Olmützer Burg (Olomouc, Czech Republic) Olivopontocerebellar degenerations NT Olmec painting USE Olomouc Castle (Olomouc, Czech Republic) USE Olivopontocerebellar atrophies Olmec sculpture Olnea (Micronesia) Oliwa, Battle of, 1627 Olmec cosmology (Not Subd Geog) USE Woleai Atoll (Micronesia) USE Oliwa, Battle of, Poland, 1627 UF Cosmology, Olmec Olney family (Not Subd Geog) Oliwa, Battle of, Poland, 1627 BT Cosmology Olneya (May Subd Geog) UF Oliva, Battle of, Poland, 1627 Olmec Indians [QK495.L52 (Botany)] Oliwa, Battle of, 1627 [Former heading] USE Olmecs BT Legumes Oliwa (Poland), Battle of, 1627 [Former Olmec mythology (May Subd Geog) NT Desert ironwood heading] UF Mythology, Olmec Olneya tesota BT Swedish-Polish War, 1617- Olmec painting (May Subd Geog) USE Desert ironwood 1629—Campaigns—Poland UF Painting, Olmec Olo language (May Subd Geog) Oliwa (Poland), Battle of, 1627 BT Olmec art [PL6621.O44] USE Oliwa, Battle of, Poland, 1627 Painting, Mexican UF Orlei language Oliwa, Peace of, 1660 Olmec pottery (May Subd Geog) Wape language (West Sepik Province, Papua [DL725] UF Olmecs—Pottery [Former heading] New Guinea) BT Swedish-Polish War, 1655-1660 Pottery, Olmec Wapi language (West Sepik Province, Papua Oljansky family (Not Subd Geog) BT Pottery, Mexican New Guinea) UF Oliansky family Olmec sculpture (May Subd Geog) BT Papua New Guinea—Languages Oljogi (Kenya) UF Sculpture, Olmec Papuan languages USE Ol Jogi (Kenya) BT Olmec art Olo Ngadjoe (Indonesian people) Olkha Plateau (Russia) Sculpture, Mexican USE Ngaju (Indonesian people) UF Olkhinskoe ploskogorʹe (Russia) Olmeca Indians OLochlainn family Olkhinskoye ploskogorʹye (Russia) USE Olmecs USE Laughlin family BT Plateaus—Russia (Federation) Olmeca Otomangue languages Oloddumare (Yorudba deity) Olkhinskoe ploskogorʹe (Russia) USE Otomanguean languages USE (Yoruba deity) USE Olkha Plateau (Russia) Olmecs (May Subd Geog) Olodumare (Yoruba deity) (Not Subd Geog) Olkhinskoye ploskogorʹye (Russia) [F1219.8.O56] UF Oloddumare (Yorudba deity) USE Olkha Plateau (Russia) UF Hulmeca Indians (Yoruba deity) Olkhon Island (R.S.F.S.R.) Olmec Indians Olofin-Orun (Yoruba deity) USE Olkhon Island (Russia) Olmeca Indians Olorun (Yoruba deity) Olkhon Island (Russia) Ulmeca Indians BT Gods, Yoruba UF Olkhon Island (R.S.F.S.R.) [Former heading] BT Indians of Mexico Olof language BT Islands—Russia (Federation) — African influences USE Olkkala (Vihti, Finland) BT Africa—Civilization Olofat (Legendary character) (Not Subd Geog) BT Manors—Finland — Architecture UF Olefad (Legendary character) Ollam family USE Olmec architecture Olifad (Legendary character) USE Woolum family — Art Olifat (Legendary character) Ollama (Indian game) USE Olmec art Olopāt (Legendary character) USE Pok-ta-pok (Indian game) — Pottery Olufáth (Legendary character) Ollantaytambo Site (Ollantaytambo, Peru) USE Olmec pottery Orofad (Legendary character) This heading is not valid for use as a geographic — Transatlantic influences Orofát (Legendary character) subdivision. UF Transatlantic influences on Olmecs Orosat (Legendary character) BT Peru—Antiquities Olmedo family (Not Subd Geog) Oulefat (Legendary character) Ollap Atoll (Micronesia) Olmen de Poederlé family (Not Subd Geog) Serau (Legendary character) USE Pulap Atoll (Micronesia) UF Poederlé family Wolfat (Legendary character) Ollar (Indic people) Olmested family Yĕlăfa̐th (Legendary character) USE Gadaba (Indic people) USE Olmstead family Yolufáth (Legendary character) Ollari language Olmetto Street (Milan, Italy) BT Legends—Micronesia (Federated States) USE Gadaba language (Dravidian) USE Via Olmetto (Milan, Italy) Olofi (Yoruba deity) Ollavor family Olmo Villa (Como, Italy) USE Olodumare (Yoruba deity) USE Oliver family USE Villa Olmo (Como, Italy) Olofin-Orun (Yoruba deity) Olle (Fictitious character : Kruusval) (Not Subd Geog) Olmos Formation (Tex.) USE Olodumare (Yoruba deity) UF Olek (Fictitious character : Kruusval) BT Formations (Geology)—Texas Olofsborg (Savonlinna, Finland) Ollefer family Geology, Stratigraphic—Cretaceous USE Olavinlinna (Savonlinna, Finland) USE Oliver family Olmscheid family (Not Subd Geog) Olofson family Øllgaard family (Not Subd Geog) Olmstead family (Not Subd Geog) USE Olson family UF Oelgart family UF Olmested family Olofsson family Ølgaard family Olmsted family USE Olson family Olmstord family

O-66 OLoghlen family Ööld (Mongolian people) Oltregiogo genovese (Italy) USE Laughlin family BT Ethnology—Mongolia USE Oltregiogo (Italy) Ologhlin family Oirats Oltregiovo (Italy) USE Laughlin family Olotorit (African people) USE Oltregiogo (Italy) Olokola Free Trade Zone (Nigeria) USE Lotuko (African people) Oltul (Romania) USE Olokola Port/Free Trade Zone (Nigeria) Olotorit language USE Olt River (Romania) Olokola Port/Free Trade Zone (Nigeria) USE Lotuko language Oluanpi, Cape (Taiwan) UF OKFTZ (Nigeria) O'Loughlan family USE Eluanbi, Cape (Taiwan) Olokola Free Trade Zone (Nigeria) USE Laughlin family Oluchiga (African people) BT Free ports and zones—Nigeria O'Loughlin family USE Chiga (African people) (Bini deity) (Not Subd Geog) USE Laughlin family Oluchiga language BT Gods, Bini Olover family USE Chiga language Olokun (Yoruba deity) (Not Subd Geog) USE Oliver family Olufáth (Legendary character) UF Olóòkun (Yoruba deity) Olpes USE Olofat (Legendary character) BT Gods, Yoruba Olschki family (Not Subd Geog) Olugwere language Olol Gruppe (Micronesia) Olschwanger family (Not Subd Geog) USE Gwere language USE Namonuito Islands (Micronesia) UF Olshwanger family Oluhanga language Olol Inseln (Micronesia) Olswanger family USE Oluwanga language USE Namonuito Islands (Micronesia) Olsen-Chubbuck Site (Colo.) Olukhayo (African people) Ololiuqui BT Colorado—Antiquities USE Khayo (African people) USE Rivea corymbosa Olsen family Olukonjo language Olomouc, Battle of, Olomouc, Czech Republic, 1242 USE Olson family USE Konjo language UF Olomouc (Czech Republic), Battle of, 1242 Olshwanger family Olukonzo language [Former heading] USE Olschwanger family USE Konjo language BT Moravia (Czech Republic)—History—Mongol Olson, Christina Oluluyia language Invasion, 1242 — Portraits USE Luyia language Olomouc (Czech Republic), Battle of, 1242 UF Olson, Christina—Portraits, caricatures, Olunchun (Chinese people) USE Olomouc, Battle of, Olomouc, Czech Republic, etc. [Former heading] USE Oroqen (Chinese people) 1242 — Portraits, caricatures, etc. Olunyaneka language Olomouc Castle (Olomouc, Czech Republic) USE Olson, Christina—Portraits USE Nyaneka language UF Olmützer Burg (Olomouc, Czech Republic) Olson family (Not Subd Geog) Olunyole (Kenyan people) Olomoucký hrad (Olomouc, Czech Republic) UF Olesen family USE Nyore (Kenyan people) BT Castles—Czech Republic Oleson family Olunyole language (Kenya) Olomoucký hrad (Olomouc, Czech Republic) Olofson family USE Nyore language USE Olomouc Castle (Olomouc, Czech Republic) Olofsson family Olunyore (Kenyan people) Olompali, Mount (Calif.) Olsen family USE Nyore (Kenyan people) USE Burdell Mountain (Calif.) Olsson family Olunyore language Olompali State Historic Park (Calif.) Olsson family USE Nyore language USE Rancho Olompali State Historic Park (Calif.) USE Olson family Olunyuli language Olon-ko Indians Olstad family (Not Subd Geog) USE Nyore language USE Moquelumnan Indians Olswanger family Ólusaamya language Olona River (Italy) USE Olschwanger family USE Saamia language UF Fiume Olona (Italy) Olszanica Site (Poland) Olusamia language Torrente Olona (Italy) UF Cracow-Olszanica Site (Poland) USE Saamia language BT Rivers—Italy Kraków-Olszanica Site (Poland) Olushisa language (May Subd Geog) Olona River Valley (Italy) BT Poland—Antiquities UF Kisa dialect [Former heading] USE Olona Valley (Italy) Olt River (Romania) LuKisa language Olona Valley (Italy) UF Alt River (Romania) Lushisa language UF Olona River Valley (Italy) Aluta River (Romania) BT Bantu languages Valle Olona (Italy) Oltul (Romania) Kenya—Languages BT Valleys—Italy BT Rivers—Romania Olusoga language Olonet︠s︡ Campaign, 1919 Olt River Valley (Romania) USE Soga language UF Aunus Campaign, 1919 UF Olt Valley (Romania) Olustee, Battle of, Olustee, Fla., 1864 BT Finland—History—1918-1939 BT Valleys—Romania [E476.43] Soviet Union—History—1917-1936 Olt River Watershed (Romania) UF Ocean Pond, Battle of, Olustee, Fla., 1864 Olonets dialect (May Subd Geog) BT Watersheds—Romania Olustee (Fla.), Battle of, 1864 [Former [PH521-PH529] Olt Valley (Romania) heading] UF Olonetsian language [Former heading] USE Olt River Valley (Romania) BT Florida—History—Civil War, 1861-1865 BT Karelian language Oltenița (Romania), Battle of, 1853 United States—History—Civil War, 1861- Russia (Federation)—Languages USE Oltenitza, Battle of, Oltenița, Romania, 1853 1865—Campaigns Olonetsian language Oltenitza, Battle of, 1853 Olustee (Fla.), Battle of, 1864 USE Olonets dialect USE Oltenitza, Battle of, Oltenița, Romania, 1853 USE Olustee, Battle of, Olustee, Fla., 1864 Olóòkun (Yoruba deity) Oltenitza, Battle of, Oltenița, Romania, 1853 Oluta language (May Subd Geog) USE Olokun (Yoruba deity) [DK215.8.O6] UF Oluta Popoluca language Olopāt (Legendary character) UF Oltenița (Romania), Battle of, 1853 [Former Popoluca language, Oluta USE Olofat (Legendary character) heading] BT Mexico—Languages Olor columbianus Oltenitza, Battle of, 1853 [Former heading] Penutian languages USE Tundra swan BT Crimean War, 1853- Oluta Popoluca language Olorgesailie Site (Kenya) 1856—Campaigns—Romania USE Oluta language BT Kenya—Antiquities Oltis River (France) Olutai (Micronesia) Oloris Site (Slovenia) USE Lot River (France) USE Elato Atoll (Micronesia) BT Slovenia—Antiquities Oltman family Olutel (Micronesia) Olorua Island (Fiji) USE Oltmanns family USE Elato Atoll (Micronesia) UF Olenea (Fiji) Oltmann family Oluwande family (Not Subd Geog) BT Islands—Fiji USE Oltmanns family Oluwanga language (May Subd Geog) Lau Province (Fiji) Oltmanns family (Not Subd Geog) UF Hanga dialect (Kenya) [Former heading] Olorun (Yoruba deity) UF Oltman family Kawanga language USE Olodumare (Yoruba deity) Oltmann family Luhanga language Olos Mountain (Finland) OLTN (Library information network) Luwanga language USE Olostunturi (Finland) [Z674.82.O48] Oluhanga language Olosega Island (American Samoa) UF Oklahoma Library Technology Network Wanga language [Former heading] UF Fanfoue Island (American Samoa) BT Library information networks BT Bantu languages Olassina Island (American Samoa) Oltrazovo (Italy) Kenya—Languages Orosenga Island (American Samoa) USE Oltregiogo (Italy) Olver family BT Islands—American Samoa Oltregioco (Italy) USE Oliver family Manua Islands (American Samoa) USE Oltregiogo (Italy) Olvera family (Not Subd Geog) Olostunturi (Finland) Oltregiogo (Italy) Olvera Street (Los Angeles, Calif.) UF Olos Mountain (Finland) UF Oltrazovo (Italy) This heading is not valid for use as a geographic BT Mountains—Finland Oltregioco (Italy) subdivision. Olot (Mongolian people) (May Subd Geog) Oltregiogo genovese (Italy) BT Streets—California UF Eleuth (Mongolian people) Oltregiovo (Italy) Olveston (Dunedin, N.Z.) Elyut (Mongolian people) BT Dwellings—New Zealand

O-67 Olvey family Olympic Stadium (Munich, Germany) Barnes, Mount (Wash.) USE Alvey family BT Stadiums—Germany Bogachiel Peak (Wash.) Olʹvii︠a︡ (Extinct city) Olympic, Operation, 1945 Boulder Peak (Wash.) USE Olbia (Ukraine : Extinct city) USE Operation Olympic, 1945 Brothers, The (Wash.) Olwanpi, Cape (Taiwan) Olympic art competitions (May Subd Geog) Christie, Mount (Wash.) USE Eluanbi, Cape (Taiwan) UF Olympic arts competitions Claywood, Mount (Wash.) Olwein family Olympic fine arts competitions Constance, Mount (Wash.) USE Olwin family Olympics art competitions Deception, Mount (Wash.) Olwin family (Not Subd Geog) BT Art—Competitions Fromme, Mount (Wash.) UF Ohlewine family Olympic arts competitions Hurricane Ridge (Wash.) Ohlwein family USE Olympic art competitions Jupiter, Mount (Wash.) Oldwine family Olympic athletes (May Subd Geog) Meany, Mount (Wash.) Olewine family UF Olympians (Olympic athletes) Mystery, Mount (Jefferson County, Wash.) Olwein family Olympics athletes Noyes, Mount (Wash.) Olwine family BT Athletes Olympus, Mount (Wash.) Olwine family NT Women Olympic athletes Queets, Mount (Wash.) USE Olwin family Olympic Centennial Park Bombing, Atlanta, Ga., 1996 Seattle, Mount (Wash.) Olyka Castle (Olyka, Ukraine) USE Centennial Olympic Park Bombing, Atlanta, Sentinel Peak (Jefferson County, Wash.) USE Olyts͡ʹkyĭ zamok (Olyka, Ukraine) Ga., 1996 Sore Thumb (Wash.) Olymbos, Mount (Greece) Olympic Coast Marine Sanctuary (Wash.) Storm King, Mount (Wash.) USE Olympus, Mount (Greece) USE Olympic Coast National Marine Sanctuary Olympic mudminnow (May Subd Geog) Olympia (Greece : Ancient sanctuary) (Wash.) [QL638.U5 (Zoology)] [DF261.O5] Olympic Coast National Marine Sanctuary (Wash.) UF Novumbra hubbsi BT Greece—Antiquities UF NOAA/Olympic Coast National Marine BT Novumbra Temples—Greece Sanctuary (Wash.) Olympic National Forest (Wash.) NT Metroon (Olympia, Greece) Olympic Coast Marine Sanctuary (Wash.) BT Forest reserves—Washington (State) Temple of Zeus (Olympia, Greece) Western Washington Outer Coast National National parks and reserves—Washington Olympia automobile Marine Sanctuary (Wash.) (State) USE Opel automobile BT Marine parks and reserves—Washington Olympic National Park (Wash.) Olympia HHC (Computer) (State) BT National parks and reserves—Washington USE HHC (Computer) National parks and reserves—Washington (State) Olympia oyster (May Subd Geog) (State) Olympic Park (N.J.) [QL430.7.O9 (Zoology)] Olympic dinner service BT Amusement parks—New Jersey UF California oyster USE Sèvres Olympic service Olympic Park Bombing, Atlanta, Ga., 1996 Native oyster Olympic elk USE Centennial Olympic Park Bombing, Atlanta, Native Pacific oyster USE Roosevelt elk Ga., 1996 Ostrea conchaphila Olympic Experimental State Forest (Wash.) Olympic Peninsula (Wash.) Ostrea lurida BT Experimental forests—Washington (State) BT Peninsulas—Washington (State) Ostreola conchaphila Olympic fine arts competitions NT Quimper Peninsula (Wash.) Ostreola expansa USE Olympic art competitions Olympic Power Plant Dam (Wash.) Ostreola laticaudata Olympic Game Farm (Wash.) USE Elwha Dam (Wash.) Ostreola lurida UF Walt Disney's Wild Animal Ranch (Wash.) Olympic Range (Wash.) Ostreola rufoides BT Game farms—Washington (State) USE Olympic Mountains (Wash.) Pacific oyster, Native Olympic games Olympic Sculpture Park (Seattle, Wash.) Rock oyster USE Olympics This heading is not valid for use as a geographic Shell-loving oyster Olympic games (Ancient) subdivision. Shoalwater oyster [GV23] UF SAM Olympic Sculpture Park (Seattle, Wash.) Yaquina Bay oyster UF Ancient Olympic games Seattle Art Museum Olympic Sculpture Park BT Ostreola BT Olympics (Seattle, Wash.) Olympia-Stadion (Munich, Germany) — Law and legislation (May Subd Geog) BT Sculpture parks—Washington (State) USE Olympiastadion (Munich, Germany) Olympic games (Ancient) in literature (Not Subd Geog) Olympic Stadium (Berlin, Germany) Olympia Stadium (Berlin, Germany) Olympic games (in numismatics) USE Olympiastadion (Berlin, Germany) USE Olympiastadion (Berlin, Germany) USE Olympics in numismatics Olympic Stadium (London, England) Olympiads (Chess) Olympic games (Winter) UF Queen Elizabeth Olympic Park Stadium UF Chess Olympiads USE Winter Olympics (London, England) BT Chess—Tournaments Olympic games in art BT Stadiums—England Olympiads (Computers) USE Olympics in art Olympic Stadium (Munich, Germany) [QA76.9.O59] Olympic Grounds (Berlin, Germany) USE Olympiastadion (Munich, Germany) UF Computer olympiads USE Olympiagelände (Berlin, Germany) Olympic tailed frog BT Computer programs—Tournaments Olympic gymnastics USE Tailed frog Olympiagelände (Berlin, Germany) USE Artistic gymnastics Olympic Theatre (New York, N.Y.) This heading is not valid for use as a geographic Olympic host city selection (Not Subd Geog) USE Olympic Theatre (New York, N.Y. : 444 subdivision. This heading may be subdivided by the year of a Broadway) UF Berlin Olympic Grounds (Berlin, Germany) specific Olympics competition, e.g. Olympic host city Olympic Theatre (New York, N.Y. : 444 Broadway) Olympic Grounds (Berlin, Germany) selection--2012. UF Mitchell's Olympic Theatre (New York, N.Y.) Reichssportfeld (Berlin, Germany) [Former UF Bids to host the Olympics Olympic Theatre (New York, N.Y.) [Former heading] Candidate cities to host the Olympics heading] BT Sports facilities—Germany Host city selection for the Olympics BT Theaters—New York (State) Olympian (Express train) Location of the Olympics Olympic Theatre (New York, N.Y. : 485 Broadway) BT Express trains—United States Olympics—Host city selection USE Broadway Theatre (New York, N.Y. : 485 Olympian buses (Not Subd Geog) Olympics—Location Broadway) UF Bristol Olympian buses Selection of the host city for the Olympics Olympic Wilderness (Wash.) Leyland Olympian buses BT Olympics—Planning USE Daniel J. Evans Wilderness (Wash.) Volvo Olympian buses RT Hosting of sporting events Olympic women athletes BT Bristol buses — 2012 USE Women Olympic athletes Leyland buses Olympic ideal Olympics Volvo buses USE Olympics—Philosophy [GV721.18-GV722] Olympian Mountains (Wash.) Olympic marmot (May Subd Geog) Here are entered comprehensive works on the USE Olympic Mountains (Wash.) [QL737.R68 (Zoology)] Olympics, as well as general works on the summer UF Marmota olympus Olympics. General works on the winter Olympics are Olympian Zeus, Temple of (Agrigento, Italy) entered under Winter Olympics. Works on the USE Temple of Olympian Zeus (Agrigento, Italy) BT Marmots summer or winter Olympic games of a particular year Olympian Zeus, Temple of (Athens, Greece) Olympic Mountains (Wash.) are entered under the appropriate name heading, e.g. USE Olympieion (Athens, Greece) UF Coast Range (Wash.) Olympic Games (21st : 1976 : Montréal, Québec); Olympic Winter Games (20th : 2006 : Turin, Italy) Olympians (Olympic athletes) Olympian Mountains (Wash.) USE Olympic athletes Olympic Range (Wash.) UF Games, Olympic Olympiastadion (Berlin, Germany) Olympus Range (Wash.) Olympic games [Former heading] UF Olympia Stadium (Berlin, Germany) BT Mountains—Washington (State) Summer Olympics Olympic Stadium (Berlin, Germany) Coast Ranges BT Sports BT Stadiums—Germany NT Anderson, Mount (Wash.) NT Grand Prix de Dressage Olympiastadion (Munich, Germany) Appleton, Mount (Wash.) Olympic games (Ancient) UF Münchner Olympiastadion (Munich, Germany) Bailey Range (Wash.) Olympia-Stadion (Munich, Germany) Baldy, Mount (Clallam County, Wash.)

O-68 Special Olympics — Participation, Zimbabwean Zamek Ołycki (Olyka, Ukraine) Winter Olympics — Philosophy BT Palaces—Ukraine — Host city selection UF Olympic ideal Olyutor language USE Olympic host city selection — Planning USE Alutor language — Law and legislation (May Subd Geog) NT Olympic host city selection OLZ (Drug) — Location — Programs USE Olanzapine USE Olympic host city selection USE Olympics programs Om — Participation, Afghan — Records (May Subd Geog) BT Mantras — Participation, African [GV721.8] Prayer — Participation, African American BT Sports records — Hinduism — Participation, American — Revival, 1896- [BL1236.52.O46] — Participation, Argentine — Rules UF Om (Hinduism) [Former heading] — Participation, Armenian Olympics, Senior Oṅkāra — Participation, Asian USE Senior Olympics — Sikhism — Participation, Australian Olympics art competitions UF Om (Sikhism) [Former heading] — Participation, Azerbaijani USE Olympic art competitions Oṅkāra — Participation, Basque Olympics athletes Om (Hinduism) — Participation, Belarusian USE Olympic athletes USE Om—Hinduism — Participation, Belgian Olympics in art (Not Subd Geog) Om (Sikhism) — Participation, Brazilian UF Olympic games in art [Former heading] USE Om—Sikhism — Participation, British Olympics in numismatics OM automobiles (Not Subd Geog) — Participation, Bulgarian UF Olympic games (in numismatics) [Former UF O.M. automobiles — Participation, Canadian heading] Officine Meccaniche automobiles — Participation, Chilean BT Numismatics BT Automobiles — Participation, Chinese Olympics on postage stamps Om family (Not Subd Geog) — Participation, Croatian [HE6183.O4] Here are entered works on families with the — Participation, Cuban BT Postage stamps surnames Om, Ōm, or Ŏm. — Participation, Czech Olympics programs (May Subd Geog) When this heading is assigned to works on an individual family, the appropriate diacritical marks, if — Participation, Danish UF Olympics—Programs [Former heading] any, are included in the heading in the catalog record. — Participation, Dominican BT Programs Om soils — Participation, Dutch Olympieion (Agrigento, Italy) USE Fluvisols — Participation, East Asian USE Temple of Olympian Zeus (Agrigento, Italy) Om-Vaam River (Russia) — Participation, East German Olympieion (Athens, Greece) USE Amguėma River (Russia) — Participation, Estonian UF Olympian Zeus, Temple of (Athens, Greece) Óma Lóngh Kenyah language — Participation, Finnish Temple of Olympian Zeus (Athens, Greece) USE Upper Baram Kenyah language — Participation, French BT Greece—Antiquities Ōmachi Kaidō (Japan) — Participation, German Temples—Greece USE Chikuni Kaidō (Japan) — Participation, Greek Olympik, Kamp (N.J.) Omaday Lake (Minn.) — Participation, Hungarian USE Kamp Olympik (N.J.) BT Lakes—Minnesota — Participation, Indic Olympisch Stadion (Amsterdam, Netherlands) Omae Cape (Japan) — Participation, Indonesian BT Stadiums—Netherlands UF Omae-saki (Japan) — Participation, Iranian Olympos (Turkey : Extinct city) Omae-zaki (Japan) — Participation, Iraqi [DS156.O49] Omaezaki (Japan) — Participation, Irish BT Extinct cities—Turkey BT Capes (Coasts)—Japan — Participation, Irish American Turkey—Antiquities Omae-saki (Japan) — Participation, Israeli Olympus, Mount (Greece) USE Omae Cape (Japan) — Participation, Italian UF Mount Olympus (Greece) Omae-zaki (Japan) — Participation, Jamaican Olimbos, Mount (Greece) USE Omae Cape (Japan) — Participation, Japanese Olymbos, Mount (Greece) OMAERE Ethno-Botanical Park (Ecuador) — Participation, Jewish Óros Ólimbos (Greece) USE Parque OMAERE (Ecuador) — Participation, Kazakh BT Mountains—Greece OMAERE Park (Ecuador) — Participation, Kenyan Olympus, Mount (Wash.) USE Parque OMAERE (Ecuador) — Participation, Korean UF Mount Olympus (Wash.) Omaezaki (Japan) — Participation, Kyrgyz Sunh-a-do (Wash.) USE Omae Cape (Japan) — Participation, Latin American BT Mountains—Washington (State) Omage language — Participation, Latvian Olympic Mountains (Wash.) USE Amuesha language — Participation, Lithuanian NT East Peak (Mount Olympus, Jefferson County, O'Maghir family — Participation, Luxembourg Wash.) USE Maher family — Participation, Malaysian Middle Peak (Jefferson County, Wash.) Omagua Indians (Colombia) — Participation, Mexican West Peak (Mount Olympus, Jefferson County, USE Carijona Indians — Participation, Moldovan Wash.) Omagua Indians (Ecuador and Peru) (May Subd Geog) — Participation, Mongolian Olympus camera (Not Subd Geog) [F3430.1.O5] — Participation, Montenegrin BT Cameras UF Agua Indians — Participation, New Zealand Olympus Cumulus Project Anapia Indians — Participation, Norwegian BT Cloud physics Ariana Indians — Participation, Philippine Olympus Mons (Mars) Cambeba Indians — Participation, Polish This heading is not valid for use as a geographic Cambela Indians — Participation, Puerto Rican subdivision. Campeba Indians — Participation, Romanian UF Olympus Mons Volcano (Mars) Campeua Indians — Participation, Russian BT Mars (Planet) Canga-Peba Indians — Participation, Saudi Arabian Olympus Mons Volcano (Mars) Carari Indians — Participation, Serbian USE Olympus Mons (Mars) Compeva Indians — Participation, Singaporean Olympus Mountains (Cyprus) Kambeba Indians — Participation, Slovak USE Troodos Mountains (Cyprus) Macanipa Indians — Participation, Slovenian Olympus Range (Wash.) Omagua-Yete Indians — Participation, South African USE Olympic Mountains (Wash.) Pariana Indians — Participation, South Asian Olynthios (Extinct city) Yhuata Indians — Participation, Soviet USE Olynthus (Extinct city) BT Indians of South America—Ecuador — Participation, Spanish Olynthos (Extinct city) Indians of South America—Peru — Participation, Sri Lankan USE Olynthus (Extinct city) Tupi Indians — Participation, Swedish Olynthus (Extinct city) Omagua-Yete Indians — Participation, Swiss [DF261.O53] USE Omagua Indians (Ecuador and Peru) — Participation, Taiwan UF Olynthios (Extinct city) Omaguaca Indians — Participation, Thai Olynthos (Extinct city) USE Humahuaca Indians — Participation, Trinidadian and Tobagonian BT Extinct cities—Greece Omaha, Fort (Neb.) — Participation, Turkish Greece—Antiquities USE Fort Omaha (Neb.) — Participation, Ukrainian Olyra (May Subd Geog) Omaha Barracks (Neb.) — Participation, Uruguayan [QK495.G74] USE Fort Omaha (Neb.) — Participation, Venezuelan BT Bamboo Omaha Beach (France) — Participation, Vietnamese Grasses USE Operation Neptune — Participation, Welsh Olyts͡ʹkyĭ zamok (Olyka, Ukraine) — Participation, Yugoslav UF Olyka Castle (Olyka, Ukraine)

O-69 Omaha children (May Subd Geog) Omalysidae (May Subd Geog) Omayyads UF Children, Omaha BT Beetles USE Umayyad dynasty Omaha Indians—Children [Former heading] Omama'o Omayyads in Spain BT Children—Great Plains USE Tahiti flycatcher USE Umayyad dynasty Omaha dance (May Subd Geog) Oman Omba (Vanuatu) UF Dance, Omaha — Antiquities USE Aoba (Vanuatu) BT Dance—Great Plains NT Amqat Site (Oman) Ombaai Strait Omaha dance (Grass dance) Maysar Site (Oman) USE Ombai Strait USE Grass dance Salut (Extinct city) Ombai (Indonesia) Omaha dialect (May Subd Geog) Samad al-Shan Site (Oman) USE Alor (Indonesia) UF Omaha language [Former heading] Sumhuram (Extinct city) Ombai Passage BT Nebraska—Languages Ubar (Extinct city) USE Ombai Strait Omaha-Ponca language — History Ombai Strait Omaha Indian Reservation (Neb.) — — Dhofar War, 1964-1976 UF Estreito de Ombai UF Omaha Reservation (Neb.) [DS247.O68] Maloea Strait Omaha Reserve (Neb.) UF Dhofar Rebellion, Oman, 1964-1976 Malua Strait BT Indian reservations—Nebraska Oman—History—Zufār War, 1964-1976 Matua Strait Omaha Indians (May Subd Geog) [Former heading] Ombaai Strait [E99.O4] Zufar Rebellion, Oman, 1964-1976 Ombai Passage BT Dhegiha Indians BT Dhofar (Oman)—History Ombay Strait Indians of North America—Great Plains — — Zufār War, 1964-1976 Selat Ombai — Children USE Oman—History—Dhofar War, 1964- Straat Maloea USE Omaha children 1976 Straat Ombaai — Land tenure (May Subd Geog) — Kings and rulers BT Straits—Indonesia UF Omaha Indians—Land transfers [Former NT Bū Saʻīd dynasty, 1749- Straits—Timor-Leste heading] — Languages Ombay Strait — Land transfers NT Jibbali language USE Ombai Strait USE Omaha Indians—Land tenure Oman, Gulf of Ombeke (African people) — Rites and ceremonies UF Baḥr-i Makran USE Orungu (African people) NT Sacred Pole (Omaha rite) Baḥr ʻUmān Omber (Game) — Social life and customs Daryā-yi ʻUmān USE Ombre (Game) — Tribal citizenship (May Subd Geog) Gulf of Oman Omberg family (Not Subd Geog) BT Citizenship Khalīj ʻUmān Ombessa language — Weapons BT Arabian Sea USE Gunu language USE Omaha weapons Oman Mountains (Oman and United Arab Emirates) Ombila language Omaha language USE Hajar Mountains (Oman and United Arab USE Umpila language USE Omaha dialect Emirates) Ombo language (May Subd Geog) Omaha-Ponca language (May Subd Geog) Oman Promontory (Oman) UF Hombo language [PM2071] USE Musandam Peninsula (Oman) Loombo language UF Cegiha language Oman Range (Oman and United Arab Emirates) Songola language Dhegiha language [Former heading] USE Hajar Mountains (Oman and United Arab BT Bantu languages Mahairi language Emirates) Ombos (Extinct city) Ppankka language Omaña (Spain) BT Extinct cities—Egypt Umanhan language UF La Omaña (Spain) Egypt—Antiquities BT Iowa—Languages Omana family Ombosi (African people) Nebraska—Languages USE Umana family USE Mbosi (African people) Oklahoma—Languages Ománassuaq, Cape (Greenland) Ombre (Game) NT Omaha dialect USE Farewell, Cape (Greenland) [GV1295.O5] Ponca dialect Omand language UF Omber (Game) Omaha Reservation (Neb.) USE Nomaande language Tresillo (Game) USE Omaha Indian Reservation (Neb.) Omani atlases Voltarete (Game) Omaha Reserve (Neb.) USE Atlases—Oman BT Card games USE Omaha Indian Reservation (Neb.) Omani civics Ombrone River (Italy) Omaha weapons (May Subd Geog) USE Civics, Omani UF Umbro River (Italy) UF Omaha Indians—Weapons [Former heading] Omani cooking BT Rivers—Italy Weapons, Omaha USE Cooking, Omani Ombrone River Valley (Italy) BT Weapons—United States Omani drama UF Valle dell'Ombrone (Italy) Omaha women (May Subd Geog) USE Arabic drama—Oman BT Valleys—Italy UF Women, Omaha Omani essays Ombu (May Subd Geog) BT Women—United States USE Arabic essays—Oman [QK495.P454] O'Mahoney family Omani fiction UF Ombutree pokeberry USE Mahoney family USE Arabic fiction—Oman Phytolacca dioica O'Mahony family Omani literature Pircunia dioica USE Mahoney family USE Arabic literature—Oman BT Phytolacca Omalidae Omani poetry Ombudsman USE Staphylinidae USE —Oman USE Ombudspersons O'Malley, Charles Cronin (Fictitious character) Omani prose literature Ombudspeople USE O'Malley, Chucky (Fictitious character) USE Arabic prose literature—Oman USE Ombudspersons O'Malley, Chucky (Fictitious character) Omar Yussef (Fictitious character) Ombudspersons (May Subd Geog) (Not Subd Geog) USE Yussef, Omar (Fictitious character) Here are entered works on governmental or UF Charles Cronin O'Malley (Fictitious character) O'Mara family nongovernmental officials who are appointed to receive, investigate, and report on complaints, which Chucky O'Malley (Fictitious character) USE O'Meara family may often involve law-related issues. O'Malley, Charles Cronin (Fictitious character) Omarunui, Battle of, Omarunui, N.Z., 1866 UF Citizens' defenders (Ombudspersons) O'Malley, John (Fictitious character) (Not Subd Geog) UF Omarunui (New Zealand), Battle of, 1866 Ombudsman [Former heading] UF Father John O'Malley (Fictitious character) [Former heading] Ombudspeople John O'Malley (Fictitious character) BT New Zealand—History—New Zealand Wars, Ombudspersons—Legal status, laws, etc. O'Malley, Skye (Fictitious character) 1860-1872—Campaigns BT Mediators (Persons) USE O'Malley de Marisco, Skye (Fictitious Omarunui (New Zealand), Battle of, 1866 Public officers character) USE Omarunui, Battle of, Omarunui, N.Z., 1866 NT Patient representatives O'Malley de Marisco, Skye (Fictitious character) Omas River (Peru) Taxpayer advocates (Not Subd Geog) UF Río de Omas (Peru) — Legal status, laws, etc. UF De Marisco, Skye O'Malley (Fictitious Río Omas (Peru) USE Ombudspersons character) BT Rivers—Peru Ombudspersons, News Marisco, Skye O'Malley de (Fictitious Omas River Valley (Peru) USE News ombudspersons character) UF Omas Valley (Peru) Ombule language O'Malley, Skye (Fictitious character) BT Valleys—Peru USE Wambule language Skye O'Malley de Marisco (Ficitious character) Omas Valley (Peru) Ombutree pokeberry O'Malley family (Not Subd Geog) USE Omas River Valley (Peru) USE Ombu O'Malley family (Fictitious characters : Henderson) Omavire (African people) OMCVD (Vapor deposition) (Not Subd Geog) USE Mambila (African people) USE Metal organic chemical vapor deposition O'Malley family (Fictitious characters : Small) Omayyad coins (Not Subd Geog) USE Coins, Umayyad

O-70 OMDoc (Document markup language) — — Islam BT Criminal act (May Subd Geog) Omens in the Hadith Negligence UF Open Mathematical Documents (Document BT Hadith NT Misprision markup language) Omentum — Law and legislation BT Document markup languages [QL864 (Comparative anatomy)] USE Omission, Criminal Omdurman, Battle of, 1898 [QM367 (Human anatomy)] Omission, Criminal (Jewish law) USE Omdurman, Battle of, Omdurman, Sudan, 1898 [QP157 (Physiology)] BT Jewish law Omdurman, Battle of, Omdurman, Sudan, 1898 BT Peritoneum Ōmiwa family (Not Subd Geog) [DT156.65] NT Bursa omentalis Ōmiya Iseki (Kannabe-chō, Japan) UF Omdurman, Battle of, 1898 [Former heading] — Tumors (May Subd Geog) USE Ōmiya Site (Kannabe-chō, Japan) Omdurman (Sudan), Battle of, 1898 [Former Omeprazole (May Subd Geog) Ōmiya Site (Kannabe-chō, Japan) heading] [RM666.O47] This heading is not valid for use as a geographic BT Sudan—History—Conquest, 1896-1899 BT Benzimidazoles subdivision. Omdurman (Sudan), Battle of, 1898 Proton pump inhibitors UF Ōmiya Iseki (Kannabe-chō, Japan) USE Omdurman, Battle of, Omdurman, Sudan, 1898 Omer days BT Japan—Antiquities Omdurman scorpion USE Sefirah period Omizutori USE Leiurus quinquestriatus Omer Hawkins Post Office (Cherry Fork, Ohio) UF Mizutori Ōme Kaidō (Japan) USE Staff Sergeant Omer "O.T." Hawkins Post Nigatsudō shunie BT Roads—Japan Office (Cherry Fork, Ohio) Shu-ni-e O'Meachair family Omete (African people) Shunie USE Maher family USE Dawro (African people) BT Buddhism—Rituals O'Meadhra family Ometepe Island (Nicaragua) Ommadidae USE O'Meara family BT Islands—Nicaragua USE Cupedidae O'Meagher family Ometo (African people) Ommastrephes (May Subd Geog) USE Maher family USE Wolayta (African people) [QL430.3.O5 (Zoology)] O'Meara family (Not Subd Geog) Ometo language [SH374.5 (Fisheries)] UF Meara family USE Wolayta language BT Ommastrephidae O'Mara family Omeya, Palacio (ʻAmmān, Jordan) NT Ommastrephes bartramii O'Meadhra family USE Qaṣr al-Umawī (ʻAmmān, Jordan) Ommastrephes argentinus RT Mara family Omeyyad dynasty USE Argentine shortfin squid Omega-3 EFA USE Umayyad dynasty Ommastrephes bartrami USE Omega-3 fatty acids OMFAQ (Questionnaire) USE Ommastrephes bartramii Omega-3 essential fatty acids USE OARS Multidimensional Functional Ommastrephes bartramii (May Subd Geog) USE Omega-3 fatty acids Assessment Questionnaire [QL430.3.O5 (Zoology)] Omega-3 fatty acids (May Subd Geog) OMG SysML (Computer science) [SH374.5 (Fisheries)] UF N-3 fatty acids USE SysML (Computer science) UF Flying squid Omega-3 EFA Ōmi-Fuji (Shiga-ken, Japan) Loligo bartramii Omega-3 essential fatty acids USE Mikami Mountain (Shiga-ken, Japan) Loligo pironneauii BT Unsaturated fatty acids Ōmi Hinojō (Hino-chō, Shiga-ken, Japan) Loligo touchardii RT High-omega-3 fatty acid diet USE Hinojō (Hino-chō, Shiga-ken, Japan) Loligo vitreus NT Docosahexaenoic acid Omi language (May Subd Geog) Lolimnites meridionalis Eicosapentaenoic acid BT Central Sudanic languages Neon flying squid Omega-6/omega-3 fatty acid ratio Congo (Democratic Republic)—Languages Ocean squid, Red Omega-6 and omega-3 fatty acid ratio Ōmi Mizukukijō (Japan) Ommastrephes bartrami [Former heading] USE Omega-6/omega-3 fatty acid ratio USE Mizukuki Okayamajō (Japan) Ommastrephes caroli Omega-6 fatty acids Ōmi Okayamajō (Japan) Ommastrephes cylindraceus UF N-6 fatty acids USE Mizukuki Okayamajō (Japan) Ommatostrephes caroli BT Unsaturated fatty acids Ōmi Onoejō (Kohoku-chō, Japan) Onychoteuthis brevimanus NT Omega-6/omega-3 fatty acid ratio USE Onoejō (Kohoku-chō, Japan) Red flying squid Omega-6/omega-3 fatty acid ratio (May Subd Geog) Omi Shan (China) Red ocean squid [QP752.E84] USE Emei Mountain (China) Stenoteuthis bartrami UF Fatty acid ratio, Omega-6/omega-3 Omie language Sthenoteuthis bartramii Omega-6 and omega-3 fatty acid ratio USE Aomie language BT Ommastrephes Omega-6 to omega-3 fatty acid ratio Omiltemi, Parque Ecológico Estatal (Mexico) Ommastrephes bartramii fisheries (May Subd Geog) Ratio, Omega-6/omega-3 fatty acid USE Parque Ecológico Estatal Omiltemi (Mexico) [SH374.6.O55] BT Omega-3 fatty acids Ōminato Chikagawa Iseki (Mutsu-shi, Japan) BT Fisheries Omega-6 fatty acids USE Ōminato Chikagawa Site (Mutsu-shi, Japan) Ommastrephes caroli Omega-6 to omega-3 fatty acid ratio Ōminato Chikagawa Site (Mutsu-shi, Japan) USE Ommastrephes bartramii USE Omega-6/omega-3 fatty acid ratio This heading is not valid for use as a geographic Ommastrephes cylindraceus Omega automobile (Not Subd Geog) subdivision. USE Ommastrephes bartramii BT General Motors X-cars UF Ōminato Chikagawa Iseki (Mutsu-shi, Japan) Ommastrephes illecebrosus Oldsmobile automobile BT Japan—Antiquities USE Northern shortfin squid Omega Navigation System Ōmine Mountains (Japan) Ommastrephidae (May Subd Geog) [VK560] UF Ōmine Sammyaku (Japan) [QL430.3.O5] BT Electronics in navigation Ōmine-san (Japan) UF Flying squids Omega Point Ōmine Sanmyaku (Japan) BT Cephalopoda UF Point Omega Ōminesan (Japan) Squids BT Evolution Yamato Alps (Japan) NT Dosidicus Omega protein Yamato Arupusu (Japan) Illex USE DNA topoisomerase I BT Mountains—Japan Nototodarus Omei Shan (China) NT Kinpu, Mount (Nara-ken, Japan) Ommastrephes USE Emei Mountain (China) Ōmine Sammyaku (Japan) Sthenoteuthis Omelets USE Ōmine Mountains (Japan) Todarodes UF Omelettes Ōmine-san (Japan) Ommatophoca (May Subd Geog) BT Cooking (Eggs) USE Ōmine Mountains (Japan) [QL737.P64 (Zoology)] Omelettes Ōmine Sanmyaku (Japan) BT Phocidae USE Omelets USE Ōmine Mountains (Japan) NT Ross seal Omeneca River (B.C.) Omineca River (B.C.) Ommatophoca rossi USE Omineca River (B.C.) UF Omeneca River (B.C.) USE Ross seal Omens (May Subd Geog) BT Rivers—British Columbia Ommatophoca rossii [BF1777] Ōminesan (Japan) USE Ross seal UF Portents USE Ōmine Mountains (Japan) Ommatophoridae Prodigies (Omens) Omiodes (May Subd Geog) USE Noctuidae Signs (Omens) [QL561.C73 (Zoology)] Ommatostrephes caroli BT Superstition BT Crambidae USE Ommastrephes bartramii RT Signs and symbols NT Sugarcane leafroller Ommiad dynasty — Religious aspects Omiodes accepta USE Umayyad dynasty — — Buddhism USE Sugarcane leafroller Ommyōdō — — Christianity Omission, Criminal (May Subd Geog) USE Yin-yang cults — — Church of Jesus Christ of Latter-day Saints UF Criminal omission Omnes gentes, plaudite (Music) — — Confucianism Nonfeasance USE Psalms (Music)—47th Psalm — — Hinduism Omission, Criminal—Law and legislation

O-71 OMNI (Personality test) Omo River (Ethiopia and Kenya) subdivision. USE OMNI Personality Inventory UF Omo Botego (Ethiopia and Kenya) UF Ōmori Iseki (Tokyo, Japan) Omni automobile Omo Wenz (Ethiopia and Kenya) Ōmori Kaizuka (Tokyo, Japan) USE Dodge Omni automobile BT Rivers—Ethiopia BT Japan—Antiquities OMNI-IV (Personality test) Rivers—Kenya Kitchen-middens—Japan USE OMNI-IV Personality Disorder Inventory Omo River Delta (Ethiopia and Kenya) O'Moriarty family OMNI-IV Personality Disorder Inventory BT Deltas—Ethiopia USE Moriarty family (May Subd Geog) Deltas—Kenya O'Moroney family UF OMNI-IV (Personality test) Omo River Valley (Ethiopia and Kenya) USE Moroney family BT Personality disorders—Diagnosis UF Omo Valley (Ethiopia) [Former heading] Omoshiroshi (The Japanese word) OMNI Personality Inventory (May Subd Geog) Omo Valley (Ethiopia) [PL669.O] [BF698.8.O45] USE Omo River Valley (Ethiopia and Kenya) BT Japanese language—Etymology UF OMNI (Personality test) Omo Wenz (Ethiopia and Kenya) Omote Nihon (Japan) BT Personality tests USE Omo River (Ethiopia and Kenya) USE Pacific Coast (Japan) Omnibus (Computer program language) Omoa Castle (Omoa, Cortés, Honduras) Omote Nippon (Japan) BT Object-oriented programming languages USE Fortaleza de San Fernando (Omoa, Cortés, USE Pacific Coast (Japan) Omnibus Bill, 1850 Honduras) Omote Senke school of Japanese tea ceremony USE Compromise of 1850 Omobranchus (May Subd Geog) USE Japanese tea ceremony—Omote Senke school Omnibus films [QL638.B6] Omotedate Iseki (Rokkasho-mura, Japan) USE Anthology films BT Blenniidae USE Omotedate Site (Rokkasho-mura, Japan) Omnibus service Omochetus Omotedate Site (Rokkasho-mura, Japan) USE Bus lines USE Hyperlophus This heading is not valid for use as a geographic Cab and omnibus service Omodei Palace (Cusano Milanino, Italy) subdivision. Omnibuses USE Palazzo Omodei (Cusano Milanino, Italy) UF Omotedate Iseki (Rokkasho-mura, Japan) USE Horse-drawn omnibuses Omohundro family (Not Subd Geog) BT Japan—Antiquities Omnibuses (Motor buses) Omolon River (R.S.F.S.R.) Omotic languages (May Subd Geog) USE Buses USE Omolon River (Russia) [PJ2561-PJ2594] Omnidata (Computer system) Omolon River (Russia) UF Cushitic languages, Western BT Database management UF Omolon River (R.S.F.S.R.) [Former heading] West Cushitic languages Information storage and retrieval systems Reka Omolon (Russia) BT Afroasiatic languages Interactive computer systems BT Rivers—Russia (Federation) NT Basketo language Omnidirectional range system Omolon River Valley (Russia) Borna language USE Omnirange system UF Omolon Valley (Russia) Dime language OmniMark (Computer program language) BT Valleys—Russia (Federation) Dizi language BT Programming languages (Electronic Omolon River Watershed (Russia) Gamo language (Ethiopia) computers) BT Watersheds—Russia (Federation) Kaffa language of God Omolon Valley (Russia) Koorete language USE God—Omnipotence USE Omolon River Valley (Russia) Male language (Ethiopia) God (Christianity)—Omnipotence Omolu (Afro-Brazilian deity) Mocha language of God USE Obaluaiê (Afro-Brazilian deity) Sheko language USE God—Omnipresence Omomyidae (May Subd Geog) Wolayta language God (Christianity)—Omnipresence [QE882.P7] Yemsa language Omnirange system BT Primates, Fossil Omoto [TL696.O5] NT Omomys USE Rohdea japonica UF Omnidirectional range system Omomys (May Subd Geog) Ōmoto (Religious organization) members VAR (Aeronautics) [QE882.P7] (May Subd Geog) Visual-aural range BT Omomyidae Omoto Kaidō (Japan) VOR (Aeronautics) NT Omomys carteri BT Roads—Japan BT Aeronautical instruments Omomys carteri (May Subd Geog) Omoulou (Afro-Brazilian deity) Air traffic control [QE882.P7] USE Obaluaiê (Afro-Brazilian deity) Instrument flying UF Euryacodon lepidus Ompela language Navigation (Aeronautics) Hemiacodon nanus USE Umpila language NT Distance measuring equipment (Aircraft to Hemiacodon pucillus Omphale (Greek mythology) (Not Subd Geog) ground station) Palaeacodon vagus BT Mythology, Greek (Theory of knowledge) BT Omomys Omphalocele BT Knowledge, Theory of Omonia Square (Athens, Greece) USE Navel—Hernia NT God—Omniscience USE Plateia Homonoias (Athens, Greece) Omphalometridae (May Subd Geog) God (Christianity)—Omniscience Omono-gawa (Japan) [QL391.P7] God (Jainism)—Omniscience USE Omono River (Japan) BT Plagiorchiida God (Judaism)—Omniscience Omono River (Japan) Omphalorrhagia Omniscience (Theory of knowledge) in literature UF Omono-gawa (Japan) USE Navel—Hemorrhage (Not Subd Geog) Omonogawa (Japan) Omphalos Omnivores (May Subd Geog) BT Rivers—Japan USE Navel UF Omnivorous animals Omonogawa (Japan) Omphalos (Greek mythology) (Not Subd Geog) BT Animals USE Omono River (Japan) BT Mythology, Greek Omnivorous animals Omonoia Square (Athens, Greece) Omphralidae USE Omnivores USE Plateia Homonoias (Athens, Greece) USE Scenopinidae Omnivorous leaf tier (May Subd Geog) Ōmononushi no Kami (Shinto deity) (Not Subd Geog) Ompong, Typhoon, 2018 [QL561.T8 (Zoology)] [BL2226.2.O49] USE Typhoon Mangkhut, 2018 UF Cnephasia longana UF Ōmononushigami (Shinto deity) Ompula language Leaf tier, Omnivorous Ōmononushinokami (Shinto deity) USE Umpila language BT Cnephasia BT Gods, Shinto OMR (Organic moderated reactors) Omnivorous looper (May Subd Geog) Ōmononushigami (Shinto deity) USE Organic moderated reactors [QL561.G6 (Zoology)] USE Ōmononushi no Kami (Shinto deity) Omri (Fictitious character : Banks) (Not Subd Geog) UF Sabulodes aegrotata Ōmononushinokami (Shinto deity) UF Omri (Fictitious character : Reid Banks) Sabulodes caberata USE Ōmononushi no Kami (Shinto deity) [Former heading] Tetracis aegrotata Omophronidae Omri (Fictitious character : Reid Banks) BT Sabulodes USE Ground beetles USE Omri (Fictitious character : Banks) Omo (Rabbit) (Not Subd Geog) Omoplatoscopy Omri dynasty, 9th century B.C. (Not Subd Geog) BT Rabbits USE Scapulimancy UF Omride dynasty Omo Botego (Ethiopia and Kenya) Omora Ethnobotanical Park (Chile) BT Jews—Kings and rulers USE Omo River (Ethiopia and Kenya) USE Parque Etnobotánico Omora (Chile) Omride dynasty Omo Group (Ethiopia and Kenya) Omora Park (Chile) USE Omri dynasty, 9th century B.C. BT Geology, Stratigraphic—Pleistocene USE Parque Etnobotánico Omora (Chile) Omrit Site (Israel) Geology, Stratigraphic—Pliocene Omorhamphus UF Horbat Omrit Site (Israel) Groups (Stratigraphy)—Ethiopia USE Gastornis BT Israel—Antiquities Groups (Stratigraphy)—Kenya Ōmori Iseki (Tokyo, Japan) Omsk hemorrhagic fever Omo language USE Ōmori Shell Mounds (Tokyo, Japan) USE Hemorrhagic fever, Omsk USE Tigak language Ōmori Kaizuka (Tokyo, Japan) Omstead family Omo National Park (Ethiopia) USE Ōmori Shell Mounds (Tokyo, Japan) USE Olmstead family BT National parks and reserves—Ethiopia Ōmori Shell Mounds (Tokyo, Japan) Omsted family This heading is not valid for use as a geographic USE Olmstead family

O-72 Omtʻae-do Island (Korea) On-line information services BT Myrtales, Fossil USE Amtʻae Island (Korea) USE Online information services NT Hartziella O'Mullryan family On-line museums Ōnakatomi family (Not Subd Geog) USE Ryan family USE Virtual museums (Festival) (May Subd Geog) O'Mulryan family On-line sex BT Festivals—India USE Ryan family USE Computer sex Ōnamuchi no kami Omuriki language On-location film-induced tourism USE Ōkuninushi no kami USE Tima language USE Film tourism O'Nan family (Not Subd Geog) Ōmuro family (Not Subd Geog) On location painting Onanda Park (N.Y.) Omuro ikebana USE Plein air painting BT Parks—New York (State) USE Flower arrangement, Japanese—Omuro On-nara (Computer system) Onandaga language school USE Onnara BPS (Computer system) USE Omuro school of Japanese flower arrangement On-orbit assembly of space vehicles Onangst family USE Flower arrangement, Japanese—Omuro USE Space vehicles—Orbital assembly USE Unangst family school ʾOṅʻ Paṅʻ layʻ Kanʻ (Burma) Onanism Omuroryū ikebana USE ʾOṅʻ Paṅʻ layʻ Lake (Burma) USE Coitus interruptus USE Flower arrangement, Japanese—Omuro ʾOṅʻ Paṅʻ layʻ Lake (Burma) Masturbation school UF Kanʻ Maṅʻʺ ʾOṅʻ Paṅʻ layʻ (Burma) Onaqui Mountains (Utah) Omus (May Subd Geog) ʾOṅʻ Paṅʻ layʻ Kanʻ (Burma) USE Sheeprock Mountains (Utah) [QL596.C56] BT Lakes—Burma Onarimichi (Yamaguchi-ken, Japan) BT Tiger beetles Reservoirs—Burma USE Hagi Kaidō (Yamaguchi-ken, Japan) Omusu family (Not Subd Geog) On-sah-la-mo-nee River (Ind.) Onassis family (Not Subd Geog) Ōmuta-shi (Japan) USE Salamonie River (Ind.) O'Naughton family — History On-screen advertising (Motion pictures) USE Naughton family — — Bombardment, 1944-1945 USE Theater commercials (Motion pictures) Onc genes BT Bombing, Aerial—Japan On-site electric power production (Total energy USE Oncogenes World War, 1939- systems) Onça, Amigo da (Fictitious character) 1945—Campaigns—Japan USE Total energy systems (On-site electric power USE Amigo da Onça (Fictitious character) OMVPE (Vapor deposition) production) Oncaeidae (May Subd Geog) USE Metal organic chemical vapor deposition On-site inspection (Disarmament) [QL444.C73] Omweso (Game) USE Disarmament—On-site inspection BT Cyclopoida [GV1469.O4] On-site screening of hazardous waste sites NT Lubbockia BT Board games USE Hazardous waste sites—Field screening Onchestos (Extinct city) Omyene (African people) On-the-job stress UF Onchestus (Extinct city) USE Myene (African people) USE Job stress BT Extinct cities—Greece Omyene language (Myene) On-the-job training Greece—Antiquities USE Myene language USE Employees—Training of Onchestus (Extinct city) On (Extinct city) On-the- fines (May Subd Geog) USE Onchestos (Extinct city) USE Heliopolis (Egypt : Extinct city) BT Fines (Penalties) Onchocephalidae On-chip charge pumps (May Subd Geog) Ona folk songs USE Ogcocephalidae UF Charge pumps, On-chip USE Folk songs, Ona Onchocerca (May Subd Geog) BT DC-to-DC converters Ona Indians (May Subd Geog) [QL391.N4] On-demand advertising (May Subd Geog) [F2986] BT Dipetalonematidae [HF5827.83] UF Aona Indians NT Onchocerca volvulus BT Advertising Selknam Indians Onchocerca volvulus (May Subd Geog) On-demand marketing (May Subd Geog) Shelknam Indians [QL391.N4] [HF5415.1262] BT Fuegians BT Onchocerca BT Marketing Indians of South America—Argentina Onchocerciasis (May Subd Geog) On-demand printing (May Subd Geog) Indians of South America—Chile [RA644.O53 (Public health)] [Z252.5.O55] Ona language (May Subd Geog) [RC142.5 (Internal medicine)] Here are entered works on printing large or small [PM6691] UF Onchocercosis numbers of copies from a computer file stored for use UF Aona language River blindness when copies are needed. Works on fast-turnaround printing from eye-readable copy are entered under Aonik language Robles' disease Instant printing. Selknam language BT Filariasis UF Demand printing BT Argentina—Languages Onchocercosis Print-on-demand Chile—Languages USE Onchocerciasis Printing on demand Indians of South America—Languages Oncidium (May Subd Geog) BT Printing Ona mythology (May Subd Geog) [QK495.O64 (Botany)] On-demand publications (May Subd Geog) UF Mythology, Ona [SB409.8.O53 (Culture)] BT Publications Onager (May Subd Geog) UF Butterfly orchids NT On-demand reprints (Publications) [QL737.U62] Butterfly plants On-demand reprints (Publications) (May Subd Geog) UF Equus hemionus onager BT Orchids [Z1033.R4] Equus hemippus Oncifelis (May Subd Geog) BT On-demand publications Equus khur [QL737.C23 (Zoology)] Reprints (Publications) Equus kulan UF Dendrailurus On-demand video Equus onager Noctifelis USE Video-on-demand Ghor-khar Pajeros On-farm experimentation in agroforestry Koulan BT Felidae USE Agroforestry—Research—On-farm Kulan NT Kodkod On-farm research, Agricultural Persian wild ass Oncifelis guigna USE Agriculture—Research—On-farm Wild ass, Persian USE Kodkod On-farm research in agroforestry BT Asiatic wild asses Oncle Edmée (Fictitious character) USE Agroforestry—Research—On-farm Equus USE Uncle Tooth (Fictitious character) On-farm trials, Agricultural O'Naghten family Oncocephalidae USE Agriculture—Research—On-farm USE Naughton family USE Ogcocephalidae On-gin Ho (Mongolia) Onagra Oncocus River (N.J.) USE Ongiyn River (Mongolia) USE Oenothera USE Rancocas Creek (N.J.) On-line bibliographic searching Onagraceae (May Subd Geog) Oncodes USE Online bibliographic searching [QK495.O46] USE Ogcodes On-line catalogs (Libraries) UF Epilobiaceae Oncodevelopmental antigens USE Online library catalogs Evening primrose family USE CEA (Oncology) On-line comic strips Oenotheraceae Oncodevelopmental markers USE Webcomics BT Myrtales USE CEA (Oncology) On-line data processing NT Camissonia Oncodidae USE Online data processing Clarkia USE Acroceridae On-line databases Epilobium Oncofetal antigens USE Online databases Fuchsia USE CEA (Oncology) On-line dating Gaura Oncofetal proteins USE Online dating Ludwigia USE CEA (Oncology) On-line etiquette Oenothera Oncogenes (May Subd Geog) USE Online etiquette Onagraceae, Fossil (May Subd Geog) [RC268.42] [QE983] UF Onc genes

O-73 Oncogenes (Continued) Oncorhynchus (May Subd Geog) Oncorhynchus mykiss BT Cancer genes [QL638.S2 ((Zoology))] USE Rainbow trout RT Proto-oncogenes BT Salmonidae Steelhead (Fish) NT Fos oncogenes NT Chinook salmon Oncorhynchus mykiss gairdneri Jun oncogenes Chum salmon USE redband trout Myc oncogenes Coho salmon Oncorhynchus mykiss gairdnerii Ras oncogenes Cutthroat trout USE Columbia River redband trout Oncogenesis Gila trout Oncorhynchus mykiss irideus USE Carcinogenesis Golden trout USE Beardslee rainbow trout Oncogenic DNA viruses (May Subd Geog) Oncorhynchus formosanus Oncorhynchus nerka [QR372.O58] Oncorhynchus masou USE Sockeye salmon UF DNA tumor viruses Pacific salmon Oncorhynchus nerka kennerlyi Tumorigenic DNA viruses Pink salmon USE Kokanee salmon BT DNA viruses Rainbow trout Oncorhynchus rhodorus Oncogenic viruses Sockeye salmon USE Oncorhynchus masou NT Epstein-Barr virus Steelhead (Fish) Oncorhynchus rhodurus Papillomaviruses Oncorhynchus aguabonita USE Oncorhynchus masou Polyomaviruses USE Golden trout Oncorhynchus tshawytscha — Reproduction Oncorhynchus clarki USE Chinook salmon BT Reproduction USE Cutthroat trout Oncornaviruses Oncogenic viruses (May Subd Geog) Oncorhynchus clarki behnkei USE Retroviruses [QR372.O6] USE Snake River finespotted cutthroat trout Oncoviruses UF Cancer-causing viruses Oncorhynchus clarki bouvieri USE Retroviruses Cancer viruses USE Yellowstone cutthroat trout Oncoviruses (Oncogenic viruses) Oncoviruses (Oncogenic viruses) Oncorhynchus clarki clarki USE Oncogenic viruses Tumor viruses USE Coastal cutthroat trout Onda pottery (May Subd Geog) Tumorigenic viruses Oncorhynchus clarki henshawi UF Onta pottery BT Viruses USE Lahontan cutthroat trout Pottery, Onda RT Viral carcinogenesis Oncorhynchus clarki lewisi BT Pottery, Japanese NT Mouse mammary tumor virus USE Westslope cutthroat trout Ondaatje family (Not Subd Geog) Oncogenic DNA viruses Oncorhynchus clarki pleuriticus UF Ondatje family Retroviruses USE Colorado River cutthroat trout Ondagaish language — Reproduction Oncorhynchus clarki seleniris USE Onondaga language BT Reproduction USE Paiute cutthroat trout Ondaine River (France) Oncogens Oncorhynchus clarki stomias BT Rivers—France USE Carcinogens USE Greenback cutthroat trout Ondaine River Valley (France) Oncologic surgery Oncorhynchus clarki utah UF Ondaine Valley (France) USE Cancer—Surgery USE Bonneville cutthroat trout BT Valleys—France Oncologic vaccines Oncorhynchus clarki virginalis Ondaine Valley (France) USE Cancer vaccines USE Rio Grande cutthroat trout USE Ondaine River Valley (France) Oncological pain Oncorhynchus clarkii Ondal Sanseong (Tanyang-gun, Korea) USE Cancer pain USE Cutthroat trout USE Ondal Sansŏng (Tanyang-gun, Korea) Oncological surgery Oncorhynchus formosanus (May Subd Geog) Ondal Sansŏng (Tanyang-gun, Korea) USE Cancer—Surgery [QL638.S2 (Zoology)] This heading is not valid for use as a geographic Oncologists (May Subd Geog) UF Formosan land-locked salmon subdivision. [RC265.7-RC265.8 (Biography)] Formosan landlocked salmon UF Ondal Sanseong (Tanyang-gun, Korea) UF Cancer specialists Formosan salmon Ondalsansŏng (Tanyang-gun, Korea) Cancerologists Land-locked salmon, Formosan Ondalsanseong (Tanyang-gun, Korea) BT Medical scientists Land-locked salmon, Taiwanese Tanyang Ondal Sansŏng (Tanyang-gun, Physicians Landlocked salmon, Formosan Korea) — Malpractice (May Subd Geog) Oncorhynchus masou formosanum BT Fortification—Korea (South) UF Tort liability of oncologists Oncorhynchus masou formosanus Korea (South)—Antiquities BT Malpractice Salmo formosanus Ondalsanseong (Tanyang-gun, Korea) Oncology (May Subd Geog) Taiwan salmon USE Ondal Sansŏng (Tanyang-gun, Korea) [RC254-RC282] Taiwanese land-locked salmon Ondalsansŏng (Tanyang-gun, Korea) RT Tumors Taiwanese salmon USE Ondal Sansŏng (Tanyang-gun, Korea) NT Anesthesia in oncology BT Oncorhynchus Ondatje family Forensic oncology Oncorhynchus gilae USE Ondaatje family Geriatric oncology USE Gila trout Ondatra (May Subd Geog) Hematological oncology Oncorhynchus gorbuscha [QL737.R666] Oncology, Experimental USE Pink salmon BT Muridae Veterinary oncology Oncorhynchus ishikawae Voles — Classification USE Oncorhynchus masou NT Muskrat USE Tumors—Classification Oncorhynchus ishikawai Ondatra zibethica — Information storage and retrieval systems USE Oncorhynchus masou USE Muskrat USE Information storage and retrieval Oncorhynchus keta Ondatra zibethicus systems—Oncology USE Chum salmon USE Muskrat — Nomenclature Oncorhynchus kisutch Ondava River (Slovakia) UF Cancer—Nomenclature USE Coho salmon UF Topla Ondava River (Slovakia) Tumors—Nomenclature Oncorhynchus macrostomus BT Rivers—Slovakia — Staging USE Oncorhynchus masou Ondava River Valley (Slovakia) USE Tumors—Classification Oncorhynchus masou (May Subd Geog) UF Ondava Valley (Slovakia) Oncology, Experimental (May Subd Geog) [QL638.S2 (Zoology)] BT Valleys—Slovakia UF Experimental oncology UF Cherry salmon Ondava River Watershed (Slovakia) BT Oncology Japanese salmon UF Povodie Ondavy (Slovakia) NT Carcinogenicity testing Japanese trout BT Watersheds—Slovakia Leukemia, Experimental Masu (Fish) Ondava Valley (Slovakia) Tumors—Transplantation Masu salmon USE Ondava River Valley (Slovakia) Oncology, Forensic Oncorhynchus ishikawae Onderscheidingsteken voor Langdurige, Eerlijke en USE Forensic oncology Oncorhynchus ishikawai Trouwe Dienst (Medal) Oncology nursing Oncorhynchus macrostomus UF Decoration for Long, Honourable and Faithful USE Cancer—Nursing Oncorhynchus rhodorus Service in the Army (Medal) Oncology vaccines Oncorhynchus rhodurus BT Military decorations—Netherlands USE Cancer vaccines Salmo masou Onderscheidingsteken voor Langdurige Dienst als Oncopeltus (May Subd Geog) Salmon trout Officier (Medal) [QL523.L9 (Zoology)] Satsukimasu salmon UF Officierskruis (Medal) BT Lygaeidae BT Oncorhynchus BT Military decorations—Netherlands NT Large milkweed bug Oncorhynchus masou formosanum Onderṿaizer family Oncopeltus fasciatus USE Oncorhynchus formosanus USE Onderwijzer family USE Large milkweed bug Oncorhynchus masou formosanus Onderṿayzer family Oncoproteins, Myc USE Oncorhynchus formosanus USE Onderwijzer family USE Myc proteins

O-74 Onderṿitser family BT One-act plays, French (May Subd Geog) USE Onderwijzer family Philosophy UF French one-act plays Onderwijzer family (Not Subd Geog) RT Absolute, The BT French drama UF Onderṿaizer family One-act plays (Not Subd Geog) One-act plays, French-Canadian (May Subd Geog) Onderṿayzer family UF Short plays [PQ3911 (History)] Onderṿitser family BT Drama [PQ3915 (Collections)] Underṿeyzer family NT Ten-minute plays UF French-Canadian one-act plays Ondes Martenot (May Subd Geog) — Technique BT French-Canadian drama UF Martenot (Musical instrument) BT Authorship One-act plays, German (May Subd Geog) Martenot's ondes musicales One-act plays, American (May Subd Geog) UF German one-act plays Ondes musicales UF American one-act plays BT German drama Ondium Martenot BT American drama One-act plays, Greek (Modern) (May Subd Geog) BT Electronic musical instruments One-act plays, American (Italian) UF Greek one-act plays, Modern Ondes Martenot and accordion music USE One-act plays, Italian American Modern Greek one-act plays UF Accordion and ondes Martenot music One-act plays, Arabic (May Subd Geog) BT Greek drama, Modern Ondes Martenot and flute music UF Arabic one-act plays One-act plays, Guatemalan (May Subd Geog) USE Flute and ondes Martenot music BT Arabic drama [PQ7493 (History)] Ondes Martenot and percussion music One-act plays, Argentine (May Subd Geog) [PQ7497 (Collections)] [M298] UF Argentine one-act plays UF Guatemalan one-act plays UF Percussion and ondes Martenot music BT Argentine drama BT Guatemalan drama Ondes Martenot and piano music One-act plays, Assamese (May Subd Geog) One-act plays, Gujarati (May Subd Geog) [M284.O5] UF Assamese one-act plays UF Gujarati one-act plays [M285.O5] BT Assamese drama BT Gujarati drama UF Piano and ondes Martenot music One-act plays, Australian (May Subd Geog) One-act plays, (May Subd Geog) Ondes Martenot and piano music, Arranged UF Australian one-act plays UF Hindi one-act plays [M284.O5 (Collections)] BT Australian drama BT Hindi drama [M285.O5 (Separate works)] One-act plays, Austrian (May Subd Geog) One-act plays, Hungarian (May Subd Geog) Ondes Martenot duets UF Austrian one-act plays [PH3084 (History)] USE Ondes Martenot music (Ondes Martenot (2)) BT Austrian drama [PH3171.O53 (Collections)] Ondes Martenot music One-act plays, Bengali (May Subd Geog) UF Hungarian one-act plays [M175.O5] UF Bengali one-act plays BT Hungarian drama Here are entered compositions not in a specific BT Bengali drama One-act plays, Indic (English) (May Subd Geog) form or of a specific type for solo ondes Martenot, One-act plays, Bhojpuri (May Subd Geog) UF Indic one-act plays (English) and collections of compositions in several forms or types for solo ondes Martenot. UF Bhojpuri one-act plays One-act plays, English—India SA headings for forms and types of music that BT Bhojpuri drama BT Indic drama (English) include "ondes Martenot" and headings with One-act plays, Bolivian (May Subd Geog) One-act plays, Irish (May Subd Geog) medium of performance that include "ondes UF Bolivian one-act plays UF Irish one-act plays Martenot" BT Bolivian drama BT Irish drama Ondes Martenot music (Ondes Martenot (2)) One-act plays, Brazilian (May Subd Geog) One-act plays, Italian (May Subd Geog) (May Subd Geog) UF Brazilian one-act plays UF Italian one-act plays [M298] BT Brazilian drama BT Italian drama UF Ondes Martenot duets One-act plays, Burmese (May Subd Geog) — United States Ondes Martenot music (Ondes Martenot (3)) UF Burmese one-act plays USE One-act plays, Italian American USE Trios (Ondes Martenot (3)) BT Burmese drama One-act plays, Italian American (May Subd Geog) Ondes Martenot music (Ondes Martenot (6)) One-act plays, Canadian (May Subd Geog) UF American one-act plays (Italian) USE Sextets (Ondes Martenot (6)) UF Canadian one-act plays Italian American one-act plays Ondes Martenot with orchestra BT Canadian drama One-act plays, American (Italian) [M1039.4.O5] One-act plays, Catalan (May Subd Geog) One-act plays, Italian—United States Ondes Martenot with string orchestra UF Catalan one-act plays BT Italian American drama [M1139.4.O5] BT Catalan drama One-act plays, Japanese (May Subd Geog) Ondes musicales One-act plays, Chilean (May Subd Geog) [PL768.O53 (Collections)] USE Ondes Martenot UF Chilean one-act plays UF Japanese one-act plays Ondine (Tale) BT Chilean drama BT Japanese drama USE Undine (Tale) One-act plays, Chinese (May Subd Geog) One-act plays, Kashmiri (May Subd Geog) Ondines [PL2368.O53 (History)] UF Kashmiri one-act plays USE Water spirits [PL2579.O53 (Collections)] BT Kashmiri drama Ondine's curse UF Chinese one-act plays One-act plays, Konkani (May Subd Geog) USE Sleep apnea syndromes BT Chinese drama UF Konkani one-act plays Ondium Martenot One-act plays, Cuban (May Subd Geog) BT Konkani drama USE Ondes Martenot UF Cuban one-act plays One-act plays, Korean (May Subd Geog) Ondogaike 1-gōfun (Kyoto, Japan) BT Cuban drama UF Korean one-act plays USE Ondogaike No. 1 Tomb (Kyoto, Japan) One-act plays, Czech (May Subd Geog) BT Korean drama Ondogaike No. 1 Tomb (Kyoto, Japan) UF Czech one-act plays One-act plays, Latin American (Not Subd Geog) UF Ondogaike 1-gōfun (Kyoto, Japan) BT Czech drama UF Latin American one-act plays BT Japan—Antiquities One-act plays, Danish (May Subd Geog) BT Latin American drama Tombs—Japan UF Danish one-act plays One-act plays, Magahi (May Subd Geog) Ondol (May Subd Geog) BT Danish drama UF Magahi one-act plays UF Kudŭl One-act plays, Dogri (May Subd Geog) BT Magahi drama BT Hot-air heating UF Dogri one-act plays One-act plays, Marathi (May Subd Geog) Ondonga (African people) BT Dogri drama UF Marathi one-act plays USE Ndonga (African people) One-act plays, Dominican (May Subd Geog) BT Marathi drama Ondoumbo language UF Dominican one-act plays One-act plays, Mexican (May Subd Geog) USE Ndumu language BT Dominican drama UF Mexican one-act plays Ondrej (Name) One-act plays, Dutch (May Subd Geog) BT Mexican drama USE Andrew (Name) UF Dutch one-act plays One-act plays, Nepali (May Subd Geog) ONE, 2001- (Operation Noble Eagle) BT Dutch drama UF Nepali one-act plays USE Operation Noble Eagle, 2001- One-act plays, English (May Subd Geog) BT Nepali drama One, Cooking for UF English one-act plays One-act plays, Nigerian (English) (May Subd Geog) USE Cooking for one BT English drama UF Nigerian one-act plays (English) One, Games for — India One-act plays, English—Nigeria USE Games for one USE One-act plays, Indic (English) BT Nigerian drama (English) One (Game) — Nigeria One-act plays, Norwegian (May Subd Geog) [GV1469.35.O53] USE One-act plays, Nigerian (English) [PT8718.O53 (Collections)] BT Video games — Philippines UF Norwegian one-act plays One (The English word) USE One-act plays, Philippine (English) BT Norwegian drama BT English language—Etymology — South Africa One-act plays, Oriya (May Subd Geog) One (The number) USE One-act plays, South African (English) UF Oriya one-act plays BT Cardinal numbers — West Indies BT Oriya drama One (The One in philosophy) USE One-act plays, West Indian (English) One-act plays, Panjabi (May Subd Geog) [BD395] One-act plays, European (May Subd Geog) UF Panjabi one-act plays UF The One (Philosophy) [Former heading] UF European one-act plays BT Panjabi drama BT European drama

O-75 One-act plays, Philippine (English) (May Subd Geog) One-Cent Magenta (Stamp) BT Posture UF One-act plays, English—Philippines USE British Guiana One-Cent Magenta (Stamp) Rest Philippine one-act plays (English) One-cent newspapers One-letter words BT Philippine drama (English) USE Penny newspapers UF Words, One-letter One-act plays, Polish (May Subd Geog) One-cent papers (Newspapers) BT Vocabulary UF Polish one-act plays USE Penny newspapers One M & T Plaza (Buffalo, N.Y.) BT Polish drama One Chase Manhattan Plaza (New York, N.Y.) USE M & T Bank Building (Buffalo, N.Y.) One-act plays, Portuguese (May Subd Geog) USE 1 Chase Manhattan Plaza (New York, N.Y.) One-man companies UF Portuguese one-act plays One-dimensional conductors USE One-person corporations BT Portuguese drama [QC176.8.E4] One-man corporations One-act plays, Rajasthani (May Subd Geog) UF Conductors, One-dimensional USE One-person corporations UF Rajasthani one-act plays BT Electric conductors One-man exhibitions (Art) BT Rajasthani drama Energy-band theory of solids USE Solo exhibitions (Art) One-act plays, Romanian (May Subd Geog) Free electron theory of metals One-man shows (Art) UF Romanian one-act plays Salts USE Solo exhibitions (Art) BT Romanian drama NT Organic conductors One-man shows (Performing arts) One-act plays, Russian (May Subd Geog) One-dimensional flow USE One-person shows (Performing arts) UF Russian one-act plays UF Flow, One-dimensional One-parent families BT Russian drama BT Fluid dynamics USE Single-parent families One-act plays, (May Subd Geog) One-dish meals (May Subd Geog) One-party dominant systems UF Sanskrit one-act plays UF One-pot meals USE Dominant-party systems BT Sanskrit drama BT Cooking One-party systems (May Subd Geog) One-act plays, Scandinavian (Not Subd Geog) RT Casserole cooking UF Single-party systems UF Scandinavian one-act plays One-Eye, Johnny (Fictitious character : Davies) BT Political parties BT Scandinavian drama USE Hawke, Johnny (Fictitious character) One-person companies One-act plays, Shona (May Subd Geog) One-eyed Mack (Fictitious character) (Not Subd Geog) USE One-person corporations UF Shona one-act plays UF Mack, One-eyed (Fictitious character) One-person corporations (May Subd Geog) BT Shona drama One-eyed vision UF Companies, One-person One-act plays, Sindhi (May Subd Geog) USE Vision, Monocular Corporations, One-person UF Sindhi one-act plays One-family houses One-man companies [Former heading] BT Sindhi drama USE Architecture, Domestic One-man corporations One-act plays, South African (English) Dwellings One-person companies (May Subd Geog) One-finned shark BT Private companies UF One-act plays, English—South Africa USE Heptranchias perlo RT Sole proprietorship South African one-act plays (English) One-Five Bond Street (New York, N.Y.) One-person exhibitions (Art) BT South African drama (English) USE Robbins and Appleton Building (New York, USE Solo exhibitions (Art) One-act plays, Spanish (May Subd Geog) N.Y.) One-person households UF Spanish one-act plays One flower Indian pipe USE Living alone BT Spanish drama USE Indian pipe (Plant) One-person plays NT Sainetes One-hand typewriting USE Monodramas One-act plays, Spanish American (Not Subd Geog) USE Typewriting, One-hand One-person shows (Art) UF Spanish American one-act plays One-horned rhinoceros, Indian USE Solo exhibitions (Art) BT Spanish American drama USE Indian rhinoceros One-person shows (Performing arts) (May Subd Geog) One-act plays, Swedish (May Subd Geog) One-humped camel UF One-man shows (Performing arts) UF Swedish one-act plays USE Camels One-woman shows (Performing arts) BT Swedish drama One Hundred and Forty-four Thousand (Biblical figures) Solo acts (Performing arts) One-act plays, Tamil (May Subd Geog) USE 144,000 (Biblical figures) BT Performing arts UF Tamil one-act plays One Hundred and One Ranch Historic District (Okla.) One-pot meals BT Tamil drama USE 101 Ranch Historic District (Okla.) USE One-dish meals One-act plays, Telugu (May Subd Geog) One Hundred Beauties (Not Subd Geog) One Poultry (London, England) UF Telugu one-act plays BT Feminine beauty (Aesthetics)—China USE 1 Poultry (London, England) BT Telugu drama Social norms—China One price, Law of One-act plays, Ukrainian (May Subd Geog) One Hundred Beauties in art (Not Subd Geog) USE Purchasing power parity UF Ukrainian one-act plays One hundred cranes (Painting) One-room schools BT Ukrainian drama USE Pai ho tʻu (Painting) USE Rural schools One-act plays, Urdu (May Subd Geog) One-hundred eighteenth Avenue (Edmonton, Alta.) One-seed juniper (May Subd Geog) UF Urdu one-act plays USE 118th Avenue (Edmonton, Alta.) [QK494.5.C975 (Botany)] BT Urdu drama One Hundred Forty-four Thousand (Biblical figures) UF Cedar, New Mexico One-act plays, West Indian (English) (Not Subd Geog) USE 144,000 (Biblical figures) Cherrystone juniper UF One-act plays, English—West Indies One-hundred fourteenth Street (Edmonton, Alta.) Enebro West Indian one-act plays (English) USE 114th Street (Edmonton, Alta.) Juniperus gymnocarpa BT West Indian drama (English) One Hundred Nineteenth Street Gatehouse (New York, Juniperus monosperma One-act plays, Yiddish (May Subd Geog) N.Y.) Juniperus occidentalis gymnocarpa UF Yiddish one-act plays USE Croton Aqueduct West 119th Street Gatehouse Juniperus occidentalis monosperma BT Yiddish drama (New York, N.Y.) New Mexico cedar One-act plays, Zulu (May Subd Geog) One Hundred One Ranch Historic District (Okla.) New Mexico juniper UF Zulu one-act plays USE 101 Ranch Historic District (Okla.) One-seeded juniper BT Zulu drama One-hundred seventy-ninth Street Interchange Oneseed juniper [Former heading] One arm bandits (Slot machines) (Interstate 5) Sabina monosperma USE Slot machines USE 179th Street Interchange (Interstate 5) Shagbark juniper One-armed bandits (Slot machines) One hundred thirty Bush Street (San Francisco, Calif.) Single-seeded juniper USE Slot machines USE 130 Bush Street (San Francisco, Calif.) West Texas juniper One-basket basketball One Hundred Thirty-fifth Street Gate House (New York, BT Junipers USE Halfcourt basketball N.Y.) One-seeded juniper One Bellevue Center (Bellevue, Wash.) USE Croton Aqueduct Gate House (New York, N.Y.) USE One-seed juniper UF 1 Bellevue Center (Bellevue, Wash.) One hundred three The Circle (New York, N.Y.) One-sheet posters (May Subd Geog) 1 Bellevue Center Building (Bellevue, Wash.) USE Gillett-Tyler House (New York, N.Y.) UF 1-sheet posters One Bellevue Center Building (Bellevue, One Hundred Twentieth Police Precinct Station House BT Advertising—Motion pictures Wash.) (New York, N.Y.) Film posters BT Commercial buildings—Washington (State) USE 120th Police Precinct Station House (New One-sided communications (Law) Office buildings—Washington (State) York, N.Y.) USE Ex parte communications One Bellevue Center Building (Bellevue, Wash.) One Hundred Twenty-fifth Street (New York, N.Y.) One-speed automatic transmissions, Automobile USE One Bellevue Center (Bellevue, Wash.) USE 125th Street (New York, N.Y.) USE Automobiles—Transmission devices, One Broadway (New York, N.Y.) One-hundredth Street (New York, N.Y.) Continuously variable USE International Mercantile Marine Company This heading is not valid for use as a geographic One-teacher schools Building (New York, N.Y.) subdivision. USE Rural schools One Bush Villas (Portsmouth, England) UF 100th Street (New York, N.Y.) One thousand, A.D. (Not Subd Geog) USE Bush Villa (Portsmouth, England) BT Streets—New York (State) UF 1000 A.D. One Capitol District Building (Honolulu, Hawaii) One-leg resting position Year one thousand, A.D. USE No. 1 Capitol District Building (Honolulu, [GN231] BT Eleventh century Hawaii) UF Nilotic position Tenth century Standing on one foot

O-76 One thousand automobile Onega River (R.S.F.S.R.) O'Neill National Historic Site (Calif.) USE Pontiac 1000 automobile USE Onega River (Russia) USE Eugene O'Neill National Historic Site (Calif.) One Thousand Eighty Degree Snowboarding (Game) Onega River (Russia) O'Neill Point (Ariz.) USE 1080 Degree Snowboarding (Game) UF Onega River (R.S.F.S.R.) [Former heading] USE Yavapai Point (Ariz.) One Times Square (New York, N.Y.) Reka Onega (Russia) O'Neill Ranch (Calif.) UF 1 Times Square (New York, N.Y.) BT Rivers—Russia (Federation) USE Rancho Santa Margarita (Calif. : Ranch) 1475 Broadway (New York, N.Y.) Onega River Watershed (Russia) O'Neill Theater (New York, N.Y.) Allied Chemical Tower (New York, N.Y.) BT Watersheds—Russia (Federation) USE Eugene O'Neill Theatre (New York, N.Y.) New York Times Building (New York, N.Y. : Oneida children (May Subd Geog) Oneirodes (May Subd Geog) Broadway) UF Children, Oneida [QL638.O5] New York Times Tower (New York, N.Y.) BT Children—New York (State) BT Oneirodidae Times Building (New York, N.Y. : Broadway) Children—Ontario Oneirodidae (May Subd Geog) Times Tower (New York, N.Y.) Oneida Creek (N.Y.) [QL638.O5] BT Commercial buildings—New York (State) BT Rivers—New York (State) UF Deep-sea anglerfishes One Tree Island (Qld.) Oneida hymns Deepsea anglerfishes BT Islands—Australia USE Hymns, Oneida BT Anglerfishes Great Barrier Reef (Qld.) Oneida Indian Reservation (Wis.) NT Chaenophryne One Union Square West (New York, N.Y.) USE Oneida Reservation (Wis.) Oneirodes USE Lincoln Building (New York, N.Y. : Union Oneida Indians (May Subd Geog) Oneiromancy Square) [E99.O45] USE Fortune-telling by dreams One Wall Street (New York, N.Y. : 1931- ) UF Oneota Indians (New York) Onekotan Island (Russia) UF 1 Wall Street (New York, N.Y. : 1931- ) Onneiout Indians UF Onnekotan Island (Russia) Irving Trust Building (New York, N.Y.) BT Indians of North America—New York (State) Onnekotan-to (Russia) Irving Trust Company Building (New York, Indians of North America—Ontario Ostrov Onekotan (Russia) N.Y.) Iroquois Indians BT Islands—Russia (Federation) Number One Wall Street (New York, N.Y. : Oneida Lake (N.Y.) Kuril Islands (Russia) 1931- ) BT Lakes—New York (State) Oneness doctrine (Pentecostalism) BT Commercial buildings—New York (State) (May Subd Geog) UF Doctrine of Oneness (Pentecostalism) One-way mirrors [PM2073] Jesus only doctrine (Pentecostalism) USE Transparent mirrors UF Oneidah language Oneness movement (Pentecostalism) One-way streets (May Subd Geog) Oneider language Oneness Pentecostalism BT Streets Oneydoe language Oneness (Pentecostalism) — Conversion to two-way streets (May Subd Geog) BT BT Jesus Christ—Person and offices UF Conversion of one-way streets to two-way New York (State)—Languages Pentecostalism streets Ontario—Languages Oneness movement (Pentecostalism) BT Traffic engineering Wisconsin—Languages USE Oneness doctrine (Pentecostalism) Two-way streets Oneida mythology (May Subd Geog) Oneness of God One-woman shows (Performing arts) UF Mythology, Oneida USE God—Simplicity USE One-person shows (Performing arts) Oneida philosophy (May Subd Geog) God (Christianity)—Simplicity One World Trade Center (World Trade Center, New UF Philosophy, Oneida Oneness Pentecostal churches (May Subd Geog) York, N.Y. : 2014- ) BT Philosophy, American [BX8763] UF 1 World Trade Center (World Trade Center, Oneida Reservation (Wis.) UF Apostolic Pentecostal churches New York, N.Y. : 2014- ) UF Oneida Indian Reservation (Wis.) Jesus-only Pentecostal churches Freedom Tower (World Trade Center, New BT Indian reservations—Wisconsin Non-Trinitarian Pentecostal churches York, N.Y.) Oneida River (Onondaga County, N.Y.) BT Pentecostal churches BT Office buildings—New York (State) UF Onondaga River (N.Y.) Oneness Pentecostalism One World Week (May Subd Geog) Sah-eh River (N.Y.) USE Oneness doctrine (Pentecostalism) BT Special weeks BT Rivers—New York (State) Oneness theology (Pentecostalism) O'Neail family Oneida women (May Subd Geog) USE Oneness doctrine (Pentecostalism) USE O'Neill family UF Women, Oneida OneNet (Computer network) (Not Subd Geog) O'Neal, Boots (Fictitious character) (Not Subd Geog) BT Women—United States BT Internet service providers—Oklahoma UF Boots O'Neal (Fictitious character) Women—Ontario Wide area networks (Computer O'Neal, Freddie (Fictitious character) (Not Subd Geog) Oneidah language networks)—Oklahoma UF Freddie O'Neal (Fictitious character) USE Oneida language Onentzaro (Legendary character) O'Neal Ecological Reserve (Idaho) Oneider language USE Olentzero (Legendary character) UF Idaho State University O'Neall Reserve (Idaho) USE Oneida language Onenzaro (Legendary character) O'Neal Reserve (Idaho) O'Neil family USE Olentzero (Legendary character) O'Neall Reserve (Idaho) USE O'Neill family Oneota Indians (Great Plains) (May Subd Geog) BT Ecological reserves—Idaho O'Neil Mountains (Nev.) [E99.O5] Research natural areas—Idaho USE Snake Mountains (Nev.) BT Dakota Indians O'Neal family O'Neill, House of Indians of North America—Great Plains USE O'Neill family USE Uí Néill, House of Mississippian culture O'Neal Reserve (Idaho) O'Neill, Eugene, 1888-1953 — Antiquities USE O'Neal Ecological Reserve (Idaho) — Homes and haunts (May Subd Geog) Oneota Indians (New York) O'Neale family — — California USE Oneida Indians USE O'Neill family O'Neill, Maggie (Fictitious character) (Not Subd Geog) Oneota River (Minn. and Iowa) O'Neall family UF Maggie O'Neill (Fictitious character) USE Upper Iowa River (Minn. and Iowa) USE O'Neill family Margaret Mary-Catherine O'Neill (Fictitious Oneseed hawthorn O'Neall Reserve (Idaho) character) USE Crataegus monogyna USE O'Neal Ecological Reserve (Idaho) O'Neill, Margaret Mary-Catherine (Fictitious Oneseed juniper O'Neals family character) USE One-seed juniper USE O'Neill family O'Neill, Margaret Mary-Catherine (Fictitious character) Onespa (May Subd Geog) Onecchechaug Indians USE O'Neill, Maggie (Fictitious character) [QL561.H5] USE Unkechaug Indians O'Neill, Peggy (Fictitious character) (Not Subd Geog) BT Hesperiidae Onega Bay (Russia) UF Peggy O'Neill (Fictitious character) Onespot damselfish UF Gulf of Onega (Russia) O'Neill family (Not Subd Geog) USE Hawaiian dascyllus Onezha Bay (Russia) UF O'Neail family Onesquethaw Creek (N.Y.) Onezha guba (Russia) O'Neal family UF Oniskethau Creek (N.Y.) Onezhskai͡a guba (Russia) O'Neale family BT Rivers—New York (State) Onezhskaya guba (Russia) O'Neall family Oness family (Not Subd Geog) Onezhskiĭ zaliv (Russia) O'Neals family Oneto-Aste family (Not Subd Geog) Onezhskiy zaliv (Russia) O'Neil family RT Oneto family BT Bays—Russia (Federation) RT Neal family Oneto family (Not Subd Geog) Onega Lake (R.S.F.S.R.) O'Neill Federal Building (Boston, Mass.) RT Oneto-Aste family USE Onega Lake (Russia) USE Thomas P. O'Neill, Jr., Federal Building Oneyama Kofungun (Isehara-shi, Japan) Onega Lake (Russia) (Boston, Mass.) USE Oneyama Tombs (Isehara-shi, Japan) UF Lake Onega (Russia) O'Neill House of Representatives Office Building Oneyama Tombs (Isehara-shi, Japan) Onega Lake (R.S.F.S.R.) [Former heading] (Washington, D.C.) UF Oneyama Kofungun (Isehara-shi, Japan) Onezhskoe ozero (Russia) USE Thomas P. O'Neill, Jr., House of BT Japan—Antiquities Onezhskoye ozero (Russia) Representatives Office Building Tombs—Japan BT Lakes—Russia (Federation) (Washington, D.C.) Onëyan language USE Bassari language

O-77 Oneydoe language Ongota language (May Subd Geog) Onion skins (May Subd Geog) USE Oneida language [PJ2601] UF Onionskins Onezha Bay (Russia) UF Birale language BT Onions USE Onega Bay (Russia) Birayle language Onion skins in art (Not Subd Geog) Onezha guba (Russia) Birelle language Onion smudge (May Subd Geog) USE Onega Bay (Russia) Ifa 'Ongota language [SB608.O5] Onezhskai͡a guba (Russia) Ifa'ongota language Onion thrips (May Subd Geog) USE Onega Bay (Russia) BT Afroasiatic languages UF Thrips tabaci Onezhskaya guba (Russia) Ethiopia—Languages BT Thrips (Genus) USE Onega Bay (Russia) Ongöyn Gol (Mongolia) Onions (May Subd Geog) Onezhskiĭ zaliv (Russia) USE Ongiyn River (Mongolia) [QK495.A42 (Botany)] USE Onega Bay (Russia) Ongyin Gol (Mongolia) [SB341 (Culture)] Onezhskiy zaliv (Russia) USE Ongiyn River (Mongolia) UF Allium cepa USE Onega Bay (Russia) Ongyn-Gol (Mongolia) BT Allium Onezhskoe ozero (Russia) USE Ongiyn River (Mongolia) NT Frozen onions USE Onega Lake (Russia) Oni no Makura Kofun (Amagi-shi, Japan) Onion skins Onezhskoye ozero (Russia) USE Oni no Makura Tomb (Amagi-shi, Japan) — Diseases and pests (May Subd Geog) USE Onega Lake (Russia) Oni no Makura Tomb (Amagi-shi, Japan) [SB608.O5] Onffroy family (Not Subd Geog) UF Oni no Makura Kofun (Amagi-shi, Japan) SA names of specific diseases and pests, e.g. UF Onfroy family BT Japan—Antiquities Pink-root disease; Onion thrips Onfroy family Tombs—Japan NT Downy mildew of onion USE Onffroy family Onian (Senegalese and Guinean people) — Tariff Ong-Be language USE Bassari (Senegalese and Guinean people) USE Tariff on onions USE Be language Onian language — Use in cooking Ong family (Not Subd Geog) USE Bassari language USE Cooking (Onions) Ong language Onias, Temple of (Qalyūbīyah, Egypt) Onions family USE Önge language USE Temple of Onias (Qalyūbīyah, Egypt) USE Onion family Ông Thành River () Ōnie no Matsuri Onionskins UF Suối Ông Thành (Vietnam) USE Daijōsai USE Onion skins BT Rivers—Vietnam Onilé (Afro-Brazilian deity) Onisawa Sarusawa Iseki (Hirosaki-shi, Japan) Ông Thành River, Battle of, Vietnam, 1967 USE Obaluaiê (Afro-Brazilian deity) USE Onisawa Sarusawa Site (Hirosaki-shi, Japan) BT , 1961-1975—Campaigns Ōnin Bummei no ran, 1467-1477 Onisawa Sarusawa Site (Hirosaki-shi, Japan) Ongbe language USE Ōnin War, 1467-1477 This heading is not valid for use as a geographic USE Be language Ōnin no ran, 1467-1477 subdivision. Onge (Indic people) (May Subd Geog) USE Ōnin War, 1467-1477 UF Onisawa Sarusawa Iseki (Hirosaki-shi, Japan) [DS432.O53] Ōnin War, 1467-1477 Onisawasarusawa Iseki (Hirosaki-shi, Japan) UF Ongi (Indic people) UF Ōnin Bummei no ran, 1467-1477 BT Japan—Antiquities BT Andamanese (Indic people) Ōnin no ran, 1467-1477 Onisawasarusawa Iseki (Hirosaki-shi, Japan) Ethnology—India BT Japan—History—1333-1600 USE Onisawa Sarusawa Site (Hirosaki-shi, Japan) Önge language (May Subd Geog) Onion, Climbing Oniscidae (May Subd Geog) [PL7501.O53] USE Bowiea volubilis [QL444.M34 (Zoology)] UF Ong language Onion, Fool's BT Isopoda BT Andamanese language USE Triteleia laxa Wood lice (Crustaceans) India—Languages Onion, Sea NT Acanthoniscus Ongi (Indic people) USE Drimia maritima Armadilloniscus USE Onge (Indic people) Onion Camp (Falkland Islands) Oniscus Ongi Gol (Mongolia) BT Military camps—Falkland Islands Trichorhina USE Ongiyn River (Mongolia) Onion family (Not Subd Geog) Oniscidea Ongi Golyn Sav Nutag (Mongolia) UF Bunyan family USE Wood lice (Crustaceans) USE Ongiyn River Watershed (Mongolia) Onions family Oniscigastridae Ongi River (Mongolia) Oniun family USE Siphlonuridae USE Ongiyn River (Mongolia) Onyon family Oniscoidea Ongi'iin Gol (Mongolia) Pinyon family USE Wood lice (Crustaceans) USE Ongiyn River (Mongolia) Onion family (Plants) Oniscus (May Subd Geog) Ongiin Gol (Mongolia) USE Alliaceae [QL444.M34] USE Ongiyn River (Mongolia) Onion industry (May Subd Geog) BT Oniscidae Ongiin Goru (Mongolia) [HD9235.O6-HD9235.O62] NT Oniscus asellus USE Ongiyn River (Mongolia) BT Vegetable trade Oniscus asellus (May Subd Geog) Ongil Golyn Sav Gazar (Mongolia) — France [QL444.M34] USE Ongiyn River Watershed (Mongolia) NT Onion Johnnies BT Oniscus Ongin Gol (Mongolia) — Great Britain Ōnishi Iseki (Buzen-shi, Japan) USE Ongiyn River (Mongolia) NT Onion Johnnies USE Ōnishi Site (Buzen-shi, Japan) Ongiyn River (Mongolia) Onion Johnnies (May Subd Geog) Ōnishi Site (Buzen-shi, Japan) UF On-gin Ho (Mongolia) UF Ingan Johnnies This heading is not valid for use as a geographic subdivision. Ongi River (Mongolia) Johnny onions Ongi Gol (Mongolia) Petitjeans UF Ōnishi Iseki (Buzen-shi, Japan) Ongi'iin Gol (Mongolia) BT Onion industry—France BT Japan—Antiquities Ongiin Gol (Mongolia) Onion industry—Great Britain Oniskethau Creek (N.Y.) Ongiin Goru (Mongolia) Peddlers—France USE Onesquethaw Creek (N.Y.) Ongin Gol (Mongolia) Peddlers—Great Britain Onitis (May Subd Geog) Ongoin Gol (Mongolia) Onion Land River (Vt.) [QL596.S3] Ongöyn Gol (Mongolia) USE Winooski River (Vt.) BT Scarabaeidae Ongyin Gol (Mongolia) Onion maggot (May Subd Geog) Onitsha market literature Ongyn-Gol (Mongolia) [QL537.A5 (Zoology)] USE Chapbooks, Nigerian Weng-chin Ho (Mongolia) UF Anthomyia antiqua Onium ions Wengjin He (Mongolia) Anthomyia ceparum BT Cations BT Rivers—Mongolia Delia antiqua NT Ammonium ions Ongiyn River Watershed (Mongolia) Hylemya antiqua Carbocations UF Ongil Golyn Sav Gazar (Mongolia) Maggot, Onion Oxonium ions Ongi Golyn Sav Nutag (Mongolia) Phorbia cepetorum Oniun family BT Watersheds—Mongolia BT Delia USE Onion family Onglais Site (Acquigny, France) Onion pink-root disease ONIX format This heading is not valid for use as a geographic USE Pink-root disease UF ONIX International format subdivision. Onion rings (May Subd Geog) Online Information Exchange format UF L'Onglais Site (Acquigny, France) UF Rings, Onion BT Document markup languages BT France—Antiquities BT Cooking (Onions) ONIX International format Ongnyugŭm (May Subd Geog) Onion River (Vt.) USE ONIX format [ML1015.O] USE Winooski River (Vt.) Onji Site (Japan) BT Musical instruments—Korea Onion sets (May Subd Geog) BT Japan—Antiquities Zither UF Sets, Onion Onkaparinga River (S.A.) Ongoin Gol (Mongolia) BT Bulbs (Plants) UF Field River (Onkaparinga, S.A.) USE Ongiyn River (Mongolia) Field's River (S.A.)

O-78 Ngangkaparri River (S.A.) Online commerce AOL Canada (Online service) Ngangkiparri River (S.A.) USE Electronic commerce AT&T WorldNet (Online service) Ponkepurringa River (S.A.) Online contracts Campus WorkLink : NGR (Information retrieval BT Rivers—Australia USE Electronic contracts system) Oṅkāra Online data bases Children's online information services USE Om—Hinduism USE Online databases CompuServe (Online service) Om—Sikhism Online data processing (May Subd Geog) Echo (Online service) Onkatema Island (Mass.) UF In-line data processing eWorld (Online service) USE Uncatena Island (Mass.) On-line data processing [Former heading] FirstSearch (Online information service) Onkatonka Island (Mass.) BT Electronic data processing GaleNet (Information retrieval system) USE Uncatena Island (Mass.) RT Teleprocessing monitors (Computer programs) GNN (Online service) Onkodes Time-sharing computer systems .Mac (Online service) USE Ogcodes NT ADSO (Computer system) Microsoft Network (Online service) Online algorithms GAMMA (Electronic computer system) Online databases [QA76.9.A43] GRAIL (Electronic computer system) Online library catalogs BT Computer algorithms GRASS (Electronic computer system) Prodigy (Online service) Online data processing Interactive computer systems ProfNet (Online service) Online Analytical Processing technology JOSS (Electronic computer system) Well (Online service) USE OLAP technology OLAP technology — Law and legislation (May Subd Geog) Online auctions Online algorithms Online information services industry (May Subd Geog) USE Internet auctions PEG (Electronic computer system) [HE7581-HE7583] Online authorship (May Subd Geog) PROCSY (Computer system) BT Computer service industry [PN171.O55] VIMCOS (Electronic computer system) Information services industry Here are entered works on the authorship of online — Downloading NT Infomediaries resources. Works on authorship on social media USE Downloading of data Online instruction, Web-based platforms are entered under Social media-- Authorship. — Uploading USE Web-based instruction UF Internet authorship USE Uploading of data Online investing Web authorship Online databases (May Subd Geog) USE Electronic trading of securities BT Authorship [QA76.9.D32 (Computer science)] Online journalism (May Subd Geog) Online bibliographic searching (May Subd Geog) [ZA4450-ZA4460 (Information resources)] [PN4784.O62] [Z699.35.O55] UF On-line databases UF Electronic journalism UF On-line bibliographic searching [Former Online data bases [Former heading] Internet journalism heading] BT Databases BT Journalism BT Electronic information resource searching Online information services RT Digital media Searching, Bibliographical — Telephone directories — Objectivity Online books BT Telephone—Directories BT Journalistic ethics USE Electronic books Online dating (May Subd Geog) Objectivity Online bullying [HQ801.82] Online journals USE Cyberbullying UF Internet dating USE Electronic journals Online On-line dating Online library catalog quality USE Electronic calendars Web dating USE Online library catalogs—Quality Online casino gambling World Wide Web dating Online library catalogs (May Subd Geog) USE Internet gambling BT Dating (Social customs) [Z699.35.C38] Online catalogs Online directories UF Catalogs, On-line [Former heading] USE Online library catalogs USE Electronic directories Library online catalogs Online chat groups (May Subd Geog) Online discussion groups On-line catalogs (Libraries) Here are entered works on services that allow a USE Electronic discussion groups Online catalogs [Former heading] person, using a computer, to engage in an actual Online dispute resolution (May Subd Geog) Online public access catalogs (Libraries) "conversation" with other people in real time. Works UF ODR (Online dispute resolution) OPACs (Libraries) on services, commonly called newsgroups and Online dispute resolution—Law and legislation BT Library catalogs LISTSERV lists, that allow a computer user to post messages to, and read messages from, a group of BT Dispute resolution (Law) Online information services people who have a common interest, usually by — Law and legislation — Dial-in access means of the Internet, a commercial online service, or USE Online dispute resolution USE Online library catalogs—Remote access electronic mail are entered under Electronic Online encyclopedias — Dial-up access discussion groups. Works on services that allow a computer user to post messages to, and read USE Electronic encyclopedias USE Online library catalogs—Remote access messages from, a group of people who have a Online entertainment — Errors common interest, via a dedicated telephone line USE Internet entertainment USE Cataloging errors established for the purpose, are entered under Online etiquette (May Subd Geog) — Quality (May Subd Geog) Computer bulletin boards. UF Netiquette UF Online library catalog quality UF Chat groups, Online On-line etiquette BT Quality of products Chat rooms, Online BT Etiquette — Remote access (May Subd Geog) Chat services, Online NT Online trolling UF Dial-in access to online library catalogs Chat sites, Online Online forums Dial-up access to online library catalogs Chatboxes, Online USE Electronic discussion groups Online library catalogs—Dial-in access Chatrooms, Online Online gambling Online library catalogs—Dial-up access Chats, Online USE Internet gambling Online library catalogs—Telephone Chatsites, Online Online games industry access Electronic chat groups USE Internet games industry Remote access to online library catalogs Internet-based chat sites Online government Remote use of online library catalogs Internet chat groups USE Internet in public administration Telephone access to online library Online chatrooms Online hate speech (May Subd Geog) catalogs Online chats UF Internet hate speech — Subject access (May Subd Geog) BT Conversation BT Hate speech Here are entered works on processes and Real-time data processing — Law and legislation (May Subd Geog) systems used in retrieving topical information from Social media an online library catalog. Online help Web sites USE Help systems (Software) UF Subject access in online library catalogs RT Computer bulletin boards Online identities (May Subd Geog) Subject retrieval in online library catalogs Electronic discussion groups UF Internet users—Identities BT Information storage and retrieval systems SA subdivision Online chat groups under subjects Virtual identities Subject cataloging for online chat groups devoted to that BT Identity (Psychology) — Telephone access subject Online identity theft (May Subd Geog) USE Online library catalogs—Remote access NT Gay online chat groups BT Computer crimes — Use studies Online chatrooms Identity theft BT Library use studies USE Online chat groups Online Information Exchange format — User education (May Subd Geog) Online chats USE ONIX format UF User education (Online library catalogs) USE Online chat groups Online information services (May Subd Geog) BT Library orientation Online comic strips [QA76.55-QA76.57 (Computer science)] Online magazines USE Webcomics UF Electronic information services USE Electronic journals On-line information services Online marketing Online services (Information services) USE Internet marketing BT Information services Online museums NT America Online (Online service) USE Virtual museums

O-79 Online news groups Only child Onolu (Micronesia) USE Electronic discussion groups BT Families USE Ngulu Islands (Micronesia) Online news sites Onn europeio dalla musica, 1985 Onomarai-tō (Micronesia : Atoll) USE News Web sites USE European Year of Music, 1985 USE Olimarao Atoll (Micronesia) Online newsgroups Onna Island (Micronesia) Onomasiology (May Subd Geog) USE Electronic discussion groups USE Wonno (Micronesia) [P325.5.O55] Online newspapers Onna no Hi (Kyoto, Japan) UF Naming (Semantics) USE Electronic newspapers BT Single women—Monuments—Japan Nomination (Semantics) Online periodicals Onnara BPS (Computer system) BT Semantics USE Electronic journals UF On-nara BPS (Computer system) Semiotics Online pornography BT Computer systems NT Onomastics USE Internet pornography Internet in public administration—Korea Reference (Linguistics) Online predators (Sex offenders) (South)—Data processing Onomastics (May Subd Geog) USE Online sexual predators Onneiout Indians [P321.8-P323.5] Online public access catalogs (Libraries) USE Oneida Indians UF Names—Etymology [Former heading] USE Online library catalogs Onnekotan Island (Russia) Onomatology Online publications USE Onekotan Island (Russia) BT Language and languages—Etymology USE Electronic publications Onnekotan-to (Russia) Onomasiology Online publishing USE Onekotan Island (Russia) RT Names, Personal USE Electronic publishing Onnotague language SA subdivision Etymology--Names under names of Online reserve collections in libraries USE Onondaga language languages and groups of languages, e.g. USE Electronic reserve collections in libraries Onny, River (England) English language--Etymology--Names Online searching UF River Onny (England) NT Names, Ethnological USE Electronic information resource searching BT Rivers—England Names, Geographical—Etymology Online serials Ono family (Not Subd Geog) Names derived from animals USE Electronic journals Ono Kofun (Isahaya-shi, Japan) Onomastics in literature (Not Subd Geog) Online services (Information services) USE Ono Site (Isahaya-shi, Japan) Onomatology USE Online information services Ono language (May Subd Geog) USE Onomastics Online sex BT Finisterre-Huon languages Onomatopoeia USE Computer sex Papua New Guinea—Languages [P119] Online sex predators Ono Site (Isahaya-shi, Japan) BT Language and languages USE Online sexual predators This heading is not valid for use as a geographic Sound symbolism Online sexual predators (May Subd Geog) subdivision. Sounds, Words for [HV6773.15.O58] UF Ono Kofun (Isahaya-shi, Japan) RT Mimetic words UF Internet predators (Sex offenders) BT Japan—Antiquities SA subdivision Onomatopoeic words under names Internet sex predators Onobidae of languages and groups of languages, e.g. Internet sexual predators USE Rissoidae English language--Onomatopoeic words Online predators (Sex offenders) Onobrychis (May Subd Geog) Onon-Inseln (Micronesia) Online sex predators [QK495.L52 (Botany)] USE Namonuito Islands (Micronesia) Predators, Online sexual BT Legumes Onon Islands (Micronesia) Sex predators, Online Ōnochi Iseki (Igawa-machi, Akita-ken, Japan) USE Namonuito Islands (Micronesia) Sexual predators, Online USE Ōnochi Site (Igawa-machi, Akita-ken, Japan) Onondaga Creek (N.Y.) BT Sex offenders Ōnochi Site (Igawa-machi, Akita-ken, Japan) BT Rivers—New York (State) Online shopping This heading is not valid for use as a geographic Onondaga Creek Watershed (N.Y.) subdivision. USE Teleshopping BT Watersheds—New York (State) Online social networks (May Subd Geog) UF Ōnochi Iseki (Igawa-machi, Akita-ken, Japan) Onondaga Indian Reservation (N.Y.) [HM742] BT Japan—Antiquities UF Onondaga Reservation (N.Y.) Here are entered works on Web services, such as Onoclea (May Subd Geog) BT Indian reservations—New York (State) Facebook, Twitter, etc., that enable people to meet, [QK524.D79] Onondaga Indians (May Subd Geog) interact with, and develop personal relationships with UF Calypterium [E99.O58] others. Pterinodes UF Electronic social networks UF Gannentaha Indians Ragiopteris BT Indians of North America—New York (State) Social networking Web sites Riedlea Virtual communities Indians of North America—Ontario BT Dryopteridaceae Iroquois Indians BT Social media Onocleeae Social networks — Missions (May Subd Geog) USE Dryopteridaceae Onondaga Lake (N.Y.) Sociotechnical systems Onocleopsis (May Subd Geog) Web sites BT Lakes—New York (State) [QK524.A7] Onondaga language (May Subd Geog) NT Social bookmarking BT Aspleniaceae — Law and legislation (May Subd Geog) [PM2076] Onodrim (Fictitious characters) UF Onandaga language — Library applications (May Subd Geog) USE Ents (Fictitious characters) [Z674.75.S63] Ondagaish language Onoe Castle (Kohoku-chō, Japan) Onnotague language — Religious aspects USE Onoejō (Kohoku-chō, Japan) — — Catholic Church Onontager language Onoe family (Not Subd Geog) BT Iroquoian languages — — Christianity Onoejō (Kohoku-chō, Japan) — — Islam New York (State)—Languages UF Ōmi Onoejō (Kohoku-chō, Japan) Ontario—Languages Online social networks in business (May Subd Geog) Onoe Castle (Kohoku-chō, Japan) BT Business Onondaga Reservation (N.Y.) BT Castles—Japan USE Onondaga Indian Reservation (N.Y.) Online stalking Onoeyama Iseki (Hirosaki-shi, Japan) USE Cyberstalking Onondaga River (N.Y.) USE Onoeyama Site (Hirosaki-shi, Japan) USE Oneida River (Onondaga County, N.Y.) Online stockbrokers (May Subd Geog) Onoeyama Site (Hirosaki-shi, Japan) UF Electronic stockbrokers Onondaga women (May Subd Geog) This heading is not valid for use as a geographic UF Women, Onondaga Internet stockbrokers subdivision. BT Women—United States Web stockbrokers UF Onoeyama Iseki (Hirosaki-shi, Japan) Onontager language BT Stockbrokers BT Japan—Antiquities USE Onondaga language RT Electronic trading of securities Ōnogō Iseki (Mitsukaidō-shi, Japan) Ononzaro (Legendary character) Online teaching USE Ōnogō Site (Mitsukaidō-shi, Japan) USE Olentzero (Legendary character) USE Web-based instruction Ōnogō Site (Mitsukaidō-shi, Japan) O'Noonan family Online trading of securities This heading is not valid for use as a geographic USE Electronic trading of securities subdivision. USE Noonan family Online trolling (May Subd Geog) UF Ōnogō Iseki (Mitsukaidō-shi, Japan) Onopordum (May Subd Geog) UF Internet trolling BT Japan—Antiquities [QK495.C74 (Botany)] Trolling, Online Ōnojō (Ōnojō-shi, Japan) BT Compositae BT Online etiquette UF Ōnojō Castle (Ōnojō-shi, Japan) NT Scotch thistle Telematics BT Castles—Japan Onopordum acanthium Online videos Ōnojō Castle (Ōnojō-shi, Japan) USE Scotch thistle USE Internet videos USE Ōnojō (Ōnojō-shi, Japan) Onotoa Atoll (Kiribati) Online voting Onoka-Katzi Site (Alta.) UF Clerk Island (Kiribati) USE Internet voting USE Sundial Butte Site (Alta.) Onotoa Island (Kiribati) Only (The English word) O'Nolan family BT Islands—Kiribati BT English language—Etymology USE Nolan family Onotoa Island (Kiribati) USE Onotoa Atoll (Kiribati)

O-80 Onoun Grouppe (Micronesia) — — French and Indian War, 1754-1763 (Information retrieval) (May Subd Geog) USE Namonuito Islands (Micronesia) NT Fort Frontenac (Ont. : Fort)—Capture, [Q387.4] Onoun Gruppe (Micronesia) 1758 BT Data structures (Computer science) USE Namonuito Islands (Micronesia) — — War of 1812 NT MOLES (Semantic computing) Onoune (Micronesia) NT Beaver Dams, Battle of, Beaver Dams, Ontologism USE Namonuito Islands (Micronesia) Ont., 1813 BT Philosophy Onozaki family (Not Subd Geog) Chippewa, Battle of, Ont., 1814 Ontology Onrust Island (Indonesia) Chrysler's Farm, Battle of, Ont., 1813 [BD300-BD444] UF Kapal Island (Indonesia) Cook's Mills, Battle of, Welland, Ont., UF Being Kapel Island (Indonesia) 1814 BT Philosophy Pulau Kapal (Indonesia) Lundy's Lane, Battle of, Ont., 1814 RT Pulu Kapel (Indonesia) Malcolm's Mills, Battle of, Ont., 1814 Necessity (Philosophy) Ship Island (Indonesia) Queenston Heights, Battle of, Ont., Substance (Philosophy) BT Islands—Indonesia 1812 NT Absolute, The Thousand Islands (Indonesia) Stoney Creek, Battle of, Stoney Creek, All (Philosophy) Ons Island (Spain) Ont., 1813 Boundaries (Philosophy) UF Illa de Ons (Spain) Thames, Battle of the, Ont., 1813 Catastrophical, The Isla de Ons (Spain) York, Battle of, Toronto, Ont., 1813 Categories (Philosophy) Isla Ons (Spain) — Languages Chain of being (Philosophy) BT Islands—Spain NT Cayuga Onsernone Valley (Switzerland) Iroquois language Concrete (Philosophy) UF Val Onsernone (Switzerland) Mohawk language Ding an sich BT Valleys—Switzerland Existentialism Onslet family Oji-Cree dialect Finite, The USE Ancelet family Oneida language Four elements (Philosophy) Onslow Bay (N.C.) Onondaga language God—Proof, Ontological UF Onslow Embayment (N.C.) Ottawa dialect Haecceity (Philosophy) BT Bays—North Carolina Seneca language Intersubjectivity Onslow Embayment (N.C.) Nonbeing USE Onslow Bay (N.C.) Wyandot language Nothing (Philosophy) Onslow family (Not Subd Geog) Ontario, Eastern One (The One in philosophy) Onslow Square (London, England) UF Eastern Ontario Perspective (Philosophy) This heading is not valid for use as a geographic Ontario, Lake, Drainage Basin (N.Y. and Ont.) Philosophical anthropology subdivision. USE Ontario, Lake, Watershed (N.Y. and Ont.) Relation (Philosophy) BT Plazas—England Ontario, Lake (N.Y. and Ont.) Situation (Philosophy) Onstead family UF Lake Ontario (N.Y. and Ont.) Spiritualism (Philosophy) USE Olmstead family BT Great Lakes (North America) Transcendentals Onta pottery Lakes—New York (State) Tropes (Philosophy) USE Onda pottery Lakes—Ontario — Religious aspects Ontake Mountain (Japan) Ontario, Lake, Region (N.Y. and Ont.) — — Islam UF Ontake-san (Japan) NT Golden Horseshoe (Ont.) Ontology in literature (Not Subd Geog) BT Japanese Alps (Japan) Ontario, Lake, Watershed (N.Y. and Ont.) Ontology in motion pictures (Not Subd Geog) Mountains—Japan UF Ontario, Lake, Drainage Basin (N.Y. and Ont.) BT Motion pictures Volcanoes—Japan BT Watersheds—New York (State) Ontology Web language — Eruption, 1979 Watersheds—Ontario USE (Web ontology language) [QE523.O] Ontario, Northeastern Ontonagan River Valley (Mich.) Ontake-san (Japan) USE Ontario, Northern UF Ontonagan Valley (Mich.) USE Ontake Mountain (Japan) Ontario, Northern BT Valleys—Michigan Ontañón family (Not Subd Geog) UF Northeastern Ontario Ontonagan Valley (Mich.) Ontari (Indic people) Northern Ontario USE Ontonagan River Valley (Mich.) USE Balija (Indic people) Northwestern Ontario Ontonagon River (Mich.) Ontario Ontario, Northeastern BT Rivers—Michigan — Antiquities Ontario, Northwestern Ontonagon River Watershed (Mich.) NT Adder Orchard Site (Ont.) Ontario, Northwestern BT Watersheds—Michigan Agawa Site (Ont.) USE Ontario, Northern Ontong Java Atoll (Solomon Islands) Beckstead Site (Ont.) Ontario, Southern UF Lord Howe Group (Solomon Islands) Bruner-Colasanti Site (Ont.) UF Southern Ontario Lord Howe Islands (Solomon Islands) Calvert Site (Ont.) Ontario, Southwestern BT Islands—Solomon Islands Christianson Site (Ont.) UF Southwestern Ontario Ontong Java Plateau Draper Site (Ont.) Ontario Delaware Indians UF Ontong Java Platform Fisher Site (Ont.) USE Munsee Indians Ontong Java Rise Fisk Site (Ont.) Ontario Delaware language Solomon Islands Plateau Fort Saint Joseph National Historic Site USE Munsee language Solomon Plateau (Ont.) Ontario Legislative Building (Toronto, Ont.) Solomon Rise Foxie Otter Site (Ont.) USE Parliament Buildings (Toronto, Ont.) BT Submarine topography—South Pacific Ocean Glenbrook Site (Ont.) Onthank family (Not Subd Geog) Ontong Java Platform Halstead Site (Ont.) UF Unthank family USE Ontong Java Plateau Hamilton Site (Ont.) Ontherus (May Subd Geog) Ontong Java Rise Heron Site (Ont.) [QL596.S3] USE Ontong Java Plateau Kirche Site (Ont.) BT Scarabaeidae Ontos (Armored military vehicle) (Not Subd Geog) Lady Rapids Site (Ont.) Ontic (Computer system) UF M50A1 (Armored military vehicle) Mantle Site (Ont.) BT Automatic theorem proving BT Armored vehicles, Military McIntyre Site (Ont.) Ontígola, Reserva Natural El Regajal-Mar de (Spain) Onu (Extinct city) Moatfield Site (Toronto, Ont.) USE Reserva Natural El Regajal-Mar de Ontígola USE Heliopolis (Egypt : Extinct city) Myers Road Site (Cambridge, Ont.) (Spain) Onua language Nodwell Site (Ont.) Ontiveros Adobe Site (Santa Fe Springs, Calif.) USE Unua language Orchid Site (Fort Erie, Ont.) This heading is not valid for use as a geographic Onufry Zagłoba (Fictitious character) Parkhill Site (Ont.) subdivision. USE Zagłoba, Onufry (Fictitious character) Plater-Martin Site (Ont.) BT Adobe houses—California Onuphidae (May Subd Geog) Princess Point culture California—Antiquities [QL391.A6] Robin Site (Ont.) Ontiveros family (Not Subd Geog) BT Eunicida Sandy Ridge Site (Ont.) Ontogenesis Onur Ödülü Altın Madalyası Sheguiandah Site (Ont.) USE Ontogeny USE Vakıf Onur Ödülü Altın Madalyası Snake Hill Cemetery Site (Fort Erie, Ont.) Ontogeny Onus guttatus Thedford II Site (Ont.) [QH491] USE European hake Uren Site (Ont.) UF Ontogenesis Onus probandi Walker Site (Ont.) BT Biology USE Burden of proof Wenasaga Rapids Site (Ont.) Embryology Onus riali White Site (Ont.) RT Developmental biology USE European hake Wolfe Creek Site (Chatham, Ont.) NT Plants—Ontogeny Onustidae — History Ontological argument USE Xenophoridae NT Windmill, Battle of the, Ont., 1838 USE God—Proof, Ontological

O-81 Onverwacht Group (South Africa) Onychophora (May Subd Geog) Oodnadatta Track (S. Aust.) BT Barberton Greenstone Belt (Eswatini and [QL448-QL448.55 (Zoology)] USE Oodnadatta Track (S.A.) South Africa) UF Onychophorans Ooe Kokota language Groups (Stratigraphy)—South Africa Velvet worms USE Kokota language Onyame (Akan deity) (Not Subd Geog) Worms, Velvet Ooganak Island (Alaska) UF Nyame (Akan deity) BT Bilateria USE Uganik Island (Alaska) Nyankopon (Akan deity) Invertebrates Oogenesis Odomankoma (Akan deity) NT Udeonychophora [QL965] Onyankopon (Akan deity) Onychophorans UF Formation of ovum BT Gods, Akan USE Onychophora Ovum—Formation Onyamee Kwaame (Akan deity) Onychopoda (May Subd Geog) BT Gametogenesis USE Nyankopon Kwaame (Akan deity) [QL444.B83 (Zoology)] NT Vitellogenesis Onyamee Tweaduampon Kwaame (Akan deity) UF Polyphemiformes Oogonial stem cells USE Nyankopon Kwaame (Akan deity) BT Cladocera USE Adult stem cells Onyankopon (Akan deity) NT Polyphemidae Oogy (Dog) (Not Subd Geog) USE Onyame (Akan deity) Onychoteuthis brevimanus BT Dogs Onyankopon Kwaame (Akan deity) USE Ommastrephes bartramii Oohanick Island (Alaska) USE Nyankopon Kwaame (Akan deity) Onygenaceae (May Subd Geog) USE Uganik Island (Alaska) Onychiuridae (May Subd Geog) [QK623.O58 (Mycology)] Oohenonpa Indians (May Subd Geog) [QL503.O] BT Onygenales [E99.O63] UF Aphoruridae NT Coccidioides UF Two Kettle Indians Lipuridae Onygenales (May Subd Geog) BT Indians of North America—Great Plains Onychiurinae [QK623.O58 (Mycology)] Lakota Indians BT Collembola BT Eurotiomycetes Oohum language NT Onychiurus NT Onygenaceae USE Yukuben language Onychiurinae Onʾyōdō Ōoka family (Not Subd Geog) USE Onychiuridae USE Yin-yang cults Ōoka-gawa (Japan) Onychiurus (May Subd Geog) Onyon family USE Ōoka River (Japan) [QL503.O] USE Onion family Ōoka River (Japan) BT Onychiuridae Onyszkiewicz family (Not Subd Geog) UF Ōoka-gawa (Japan) Onychocellidae (May Subd Geog) Onyx marble (May Subd Geog) BT Rivers—Japan [QL398.C5] UF Algerian onyx Ookamok Island (Alaska) BT Cheilostomata Gibraltar stone USE Chirikof Island (Alaska) NT Inversaria Mexican onyx O'Okiep Copper Mine (South Africa) Solenonychocella BT Calcite UF Okiep Mine (South Africa) Onychodactylus (May Subd Geog) Onza de oro O'Okiep Mine (South Africa) [QL668.C25] USE Doubloons BT Copper mines and mining—South Africa BT Hynobiidae Onzalamoni River (Ind.) O'Okiep Mine (South Africa) NT Long-tailed clawed salamander USE Salamonie River (Ind.) USE O'Okiep Copper Mine (South Africa) Onychodactylus japonicus Onze de Junho Plaza (Rio de Janeiro, Brazil) Oolachan Onychodactylus fischeri USE Praça Onze de Junho (Rio de Janeiro, Brazil) USE Thaleichthys pacificus USE Long-tailed clawed salamander Onze de setembre (Catalan holiday) Oolachon Onychodactylus japonicus (May Subd Geog) UF Eleventh of September (Catalan holiday) USE Thaleichthys pacificus [QL668.C25] BT Holidays—Spain Ööld (Mongolian people) BT Onychodactylus Onze-Lieve-Vrouw van Banneux USE Olot (Mongolian people) Onychodactylus rossicus USE Banneux, Onze-Lieve-Vrouw van Ooldea (Australian people) USE Long-tailed clawed salamander Onze-Lieve-Vrouw Virga Jesse (Sculpture) USE Kukatja (Australian people) Onychodactylus sischeni USE Virga Jesse (Sculpture) Ooldea language USE Long-tailed clawed salamander Onze-Lieve-Vrouwetoren (Amersfoort, Netherlands) USE Kukatja language Onychogalea BT Bell towers—Netherlands Oolemma USE Nail-tailed wallabies Oo Iseki (Tawaramoto-chō, Japan) USE Zona pellucida Onychogalea fraenata USE Oo Site (Tawaramoto-chō, Japan) Oolichan USE Bridled nail-tailed wallaby OO languages (Computer program languages) USE Thaleichthys pacificus Onychomycosis (May Subd Geog) USE Object-oriented programming languages Ooligan [RL170] OO programs (Object-oriented programs) USE Thaleichthys pacificus BT Dermatomycoses USE Object-oriented programs (Computer Oolite (May Subd Geog) Nails (Anatomy)—Diseases programs) [QE471.15.O5] Onychomys Oo Site (Tawaramoto-chō, Japan) BT Sedimentary rocks USE Grasshopper mice This heading is not valid for use as a geographic NT Pisolites (Petrology) Onychomys albescens subdivision. Oologah Lake (Okla.) USE Northern grasshopper mouse UF Oo Iseki (Tawaramoto-chō, Japan) UF Oologah Reservoir (Okla.) Onychomys arcticeps BT Japan—Antiquities BT Lakes—Oklahoma USE Northern grasshopper mouse Oochi Lake (Ont.) Reservoirs—Oklahoma Onychomys breviauritus USE Uchi Lake (Ont. : Lake) Oologah Reservoir (Okla.) USE Northern grasshopper mouse Oochoristica (May Subd Geog) USE Oologah Lake (Okla.) Onychomys brevicaudus [QL391.P7] Oolooroo (N.T.) USE Northern grasshopper mouse BT Anoplocephalidae USE Uluru/Ayers Rock (N.T.) Onychomys capitulatus NT Oochoristica deserti OOLs (Computer program languages) USE Northern grasshopper mouse Oochoristica scelopori USE Object-oriented programming languages Onychomys durranti Oochoristica deserti (May Subd Geog) Oom Schalk Lourens (Fictitious character) USE Northern grasshopper mouse [QL391.P7] USE Lourens, Oom Schalk (Fictitious character) Onychomys fuliginosus BT Oochoristica Oomiaks USE Northern grasshopper mouse Oochoristica scelopori (May Subd Geog) USE Umiaks Onychomys fuscogriseus [QL391.P7 (Zoology)] Oomycetes USE Northern grasshopper mouse BT Oochoristica [QK621.A1 (Botany)] Onychomys leucogaster Oocoritidae BT Phycomycetes USE Northern grasshopper mouse USE Tonnidae NT Lagenidiales Onychomys longipes Oocorythidae Leptomitales USE Northern grasshopper mouse USE Cassidae Peronosporales Onychomys melanophrys Tonnidae Saprolegniales USE Northern grasshopper mouse Oocyte Thraustochytriales Onychomys missouriensis USE Ovum Oonemak Island (Alaska) USE Northern grasshopper mouse Oocyte atresia USE Unimak Island (Alaska) Onychomys pallescens USE Ovarian atresia Oonimak Island (Alaska) USE Northern grasshopper mouse Oocytin USE Unimak Island (Alaska) Onychomys pallidus [QP91] Oonopidae (May Subd Geog) USE Northern grasshopper mouse BT Blood [QL458.42.O6 (Zoology)] Onychomys ruidosae Serum UF Dwarf hunting spiders USE Northern grasshopper mouse Oodnadatta Track (S.A.) Dwarf sixeyed spiders Onychomys utahensis UF Oodnadatta Track (S. Aust.) [Former heading] Goblin spiders USE Northern grasshopper mouse BT Trails—Australia Hunting spiders, Dwarf Sixeyed spiders, Dwarf

O-82 BT Spiders BT Phaennidae Opal Creek (Marion County, Or.) NT Australoonops NT Oothrix borealis BT Rivers—Oregon Brignolia Oothrix borealis (May Subd Geog) Opal Creek Forest Preserve (Or.) Dysderoides [QL444.C72] BT Forest reserves—Oregon Escaphiella BT Oothrix Opal Creek Scenic Recreation Area (Or.) Himalayana OOTW (Military science) BT Recreation areas—Oregon Malagiella USE Armed Forces—Operations other than war Opal Creek Wilderness (Or.) Niarchos Ŏou language BT National parks and reserves—Oregon Paradysderina USE Tsou language Wilderness areas—Oregon Predatoroonops Oowekeeno Indians (May Subd Geog) Opal glass (May Subd Geog) Prethopalpus [E99.O68] [NK5439.O6] Scaphiella UF Awikenox Indians UF Glass, Opal Scaphios Awikyenoq Indians Opalescent glass Semidysderina O-wee-kay-no Indians Opaline glass Stenoonops Oweekano Indians BT Glassware Trilacuna Oweekayo Indians — United States Zyngoonops Owikeno Indians NT Wave crest ware Oonsaalamooni River (Ind.) Wee-kee-mock Indians Opal mines and mining (May Subd Geog) USE Salamonie River (Ind.) Weekenoch Indians [TN997.O7] OOP languages (Computer program languages) Wik'ēnō Indians BT Mines and mineral resources USE Object-oriented programming languages Wikanee Indians Opal phytoliths Oophorectomy Wikeinoh Indians USE Phytoliths USE Ovariectomy Wikeno Indians Opal squid Oophoritis (May Subd Geog) Wykenas Indians USE Loligo opalescens [RG446] BT Indians of North America—British Columbia Opale Coast (France) UF Ovaries—Inflammation Kwakiutl Indians UF Côte d'Opale (France) BT Ovaries—Diseases language (May Subd Geog) BT Coasts—France Pelvic inflammatory disease BT British Columbia—Languages Opalescence, Critical Oorazhi (Indic people) USE Critical opalescence USE Urali (Indic people) Oowooyoowah (Calif.) Opalescent dentin, Hereditary Oorazhi language USE Glacier Point (Calif.) USE Dentinogenesis imperfecta USE Urali language Op, Continental (Fictitious character) Opalescent glass Oore Yeye Osun (Yoruba deity) (Not Subd Geog) USE Continental Op (Fictitious character) USE Opal glass BT Gods, Yoruba OP Alpha (Geisa, Germany) Opalescent inshore squid Oorlam (African people) (May Subd Geog) USE Point Alpha (Geisa, Germany) USE Loligo opalescens UF Orlam (African people) Op art Opaline glass BT Ethnology—Namibia USE Optical art USE Opal glass Ethnology—South Africa Op den Graeff family Opalinus Clay (Germany and Switzerland) Khoikhoi (African people) USE Updegraff family BT Formations (Geology)—Germany Oort Cloud Op-ed pages (May Subd Geog) Formations (Geology)—Switzerland This heading is not valid for use as a geographic UF Newspapers—Sections, columns, etc.—Op-ed Geology, Stratigraphic—Jurassic subdivision. pages [Former heading] Opals (May Subd Geog) UF Cloud, Oort BT Newspapers—Sections, columns, etc. [QE394.O7 (Mineralogy)] Oort-Öpik Cloud — United States [TN997.O7 (Mineral resources)] BT Interstellar matter UF American newspapers—Sections, [TS755.O73 (Precious stones)] Trans-Neptunian objects columns, etc.—Op-ed pages [Former BT Precious stones RT Comets heading] Silicate minerals Oort-Öpik Cloud Op Luang National Park (Thailand) Opameri (African people) USE Oort Cloud USE ʻUtthayān hǣng Chāt ʻŌ̜p Lūang (Thailand) USE Okpamheri (African people) Ooru Golla (Indic people) Op 't Eijnde family (Not Subd Geog) Opanea USE Golla (Indic people) UF Obdeijn family USE Rhodamnia Oospora lactis Opdien family Opaque (Linguistics) USE Geotrichum candidum Opa (Vanuatu) USE Opacity (Linguistics) Ooster Schelde (Netherlands) USE Aoba (Vanuatu) Opaque glass USE Oosterschelde (Netherlands) Opa language USE Milk glass Oosteranden family USE Maricopa language Opaque porcelain USE Ostrander family Opacity (Linguistics) USE Ironstone china Oostereng (Netherlands) UF Opaque (Linguistics) Oparanthus (May Subd Geog) UF Landgoed Oostereng (Netherlands) BT Linguistics [QK495.C74] Oostereng Estate (Netherlands) Opacity (Optics) BT Compositae BT Manors—Netherlands UF Absorptivity (Optics) Oparara River (N.Z.) Natural areas—Netherlands Density, Optical BT Rivers—New Zealand Oostereng Estate (Netherlands) Optical density Oparara River Valley (N.Z.) USE Oostereng (Netherlands) BT Optics UF Oparara Valley (N.Z.) Oosterhout family RT Light absorption BT Valleys—New Zealand USE Osterhout family OPACs (Libraries) Oparara Valley (N.Z.) Oosterling family USE Online library catalogs USE Oparara River Valley (N.Z.) USE Easterling family Opadia Opari (Albania) Oosterschelde (Netherlands) USE Grapholita Opat family (Not Subd Geog) UF East Schelde (Netherlands) Opaeula Gulch (Hawaii) Opata Indians (May Subd Geog) Eastern Scheldt (Netherlands) USE Opaeula Stream (Hawaii) [F1221.O6] Ooster Schelde (Netherlands) Opaeula Stream (Hawaii) UF Opataice Indians BT Estuaries—Netherlands UF Opaeula Gulch (Hawaii) Ore Indians Inlets—Netherlands BT Rivers—Hawaii Sorora Teguima Indians Oosthuizen family (Not Subd Geog) Opah (May Subd Geog) Teguima Indians UF Oosthuyzen family [QL638.L24] Tequima Indians Oosthuyse family (Not Subd Geog) UF Lampris guttatus Ure Indians Oosthuyzen family Lampris luna BT Indians of Mexico USE Oosthuizen family Lampris regius Piman Indians Oostindisch Huis (Amsterdam, Netherlands) BT Lampris — Names UF East Indies House (Amsterdam, Netherlands) Opahata I (S.D.) USE Names, Opata BT Public buildings—Netherlands USE Black Elk Peak (S.D.) Opata language (May Subd Geog) Oostrande family Opaié Indians [PM4136] USE Ostrander family USE Opaye Indians UF Opataice language Oostrander family Opaié-Shavante Indians Ore language USE Ostrander family USE Opaye Indians Sonora language Ootheca (Zoology) Opaina Indians Teguima language USE Egg cases (Zoology) USE Tanimuca-Retuama Indians Tequima language Oothoudt family (Not Subd Geog) Opaina language BT Mexico—Languages Oothrix (May Subd Geog) USE Tanimuca-Retuama language Piman languages [QL444.C72] Opal, Hurricane, 1995 NT Eudeve language UF Neoscolecithrix USE Hurricane Opal, 1995

O-83 Opata language (Continued) Open-air institutions Open city (International law) USE Names, Opata NT Archaeological parks UF City, Open (International law) Opata names Open-air music halls BT War—Protection of civilians USE Names, Opata USE Outdoor concert facilities International law Opataice Indians Open-air music parks Open CL (Computer program language) USE Opata Indians USE Outdoor concert facilities USE OpenCL (Computer program language) Opataice language Open air painting Open classroom approach to teaching USE Opata language USE Plein air painting USE Classroom learning centers Opaye Indians (May Subd Geog) Open-air preaching (May Subd Geog) Open plan schools [F2520.1.O63] BT Preaching Open clusters of stars UF Ofaié Indians Open-air schools (May Subd Geog) USE Stars—Open clusters Ofaié-Xavante Indians [LB3481-LB3495] Open code dating of food Ofaye Indians UF Outdoor schools USE Food—Shelf-life dating Opaié Indians BT Open-air institutions Open code software Opaié-Shavante Indians Schools USE Open source software BT Indians of South America—Brazil Open-air theater Open college admission Opderbecke family (Not Subd Geog) USE Theater, Open-air USE Universities and colleges—Open admission Opdien family Open Air Theatre (London, England) Open communion USE Op 't Eijnde family BT Theaters—England USE Close and open communion Opdyke family (Not Subd Geog) Open-air treatment (May Subd Geog) Open Computing Language (Computer program Opeacon Creek (Va. and W. Va.) BT Climatotherapy language) USE Opequon Creek (Va. and W. Va.) Open-air zoos (May Subd Geog) USE OpenCL (Computer program language) Opeaquean Creek (Va. and W. Va.) UF Jungle zoos Open connectivity (Telecommunication) USE Opequon Creek (Va. and W. Va.) Outdoor zoos USE Roaming (Telecommunication) Opeccon Creek (Va. and W. Va.) Zoos, Open-air Open culture (Microbiology) USE Opequon Creek (Va. and W. Va.) BT Open-air institutions USE Continuous culture (Microbiology) Opechee Island (Me.) Wildlife refuges Open-cut mining UF Calf Island (Hancock County, Me.) Zoos USE Strip mining BT Islands—Maine — New Jersey Open data, Linked Opeckan Creek (Va. and W. Va.) NT Six Flags Great Adventure Safari Park USE Linked data USE Opequon Creek (Va. and W. Va.) (N.J.) Open Data Protocol Opeckon Creek (Va. and W. Va.) Open and closed collections in archives UF OASIS Open Data Protocol USE Opequon Creek (Va. and W. Va.) USE Restricted collections in archives OData (Computer network protocol) Opeckon River (Va. and W. Va.) Open and closed shelves (May Subd Geog) BT Computer network protocols USE Opequon Creek (Va. and W. Va.) [Z711] Open dating of food Opeekhan Creek (Va. and W. Va.) UF Access to books in libraries USE Food—Shelf-life dating USE Opequon Creek (Va. and W. Va.) Closed shelves in libraries Open digital badges Opegraphaceae (May Subd Geog) Closed stacks in libraries USE Digital badges [QK585.O63 (Lichens)] Open shelves in libraries Open Document Architecture (Computer network BT Opegraphales Open stacks in libraries standard) Opegraphales (May Subd Geog) Stack access in libraries [TK5105.577] [QK623.O (Mycology)] BT Library science UF ODA (Computer network standard) BT Ascomycetes RT Library browsing Office Document Architecture (Computer NT Opegraphaceae Open and closed shop (May Subd Geog) network standard) Opel (Adam) A.G., Strike, 1973 [HD6488-HD6488.2] BT Computer network architectures [HD5379.A82 1973 B] UF Agency shop Data transmission systems—Standards BT Strikes and lockouts—Automobile Closed shop Information storage and retrieval industry—Germany Labor unions and right to work systems—Standards Opel automobile (Not Subd Geog) Open shop Open-door college admission UF Olympia automobile Right to labor (Union membership) USE Universities and colleges—Open admission Opel-Olympia automobile Right to work and labor unions Open door policy (Far East) BT Automobiles Shop, Open and closed USE Eastern question (Far East) NT Opel GT automobile Union shop Open education Opel GT automobile (Not Subd Geog) BT Collective labor agreements USE Open plan schools BT Opel automobile Union security Open educational resources (May Subd Geog) Opel-Olympia automobile NT Yellow dog contract [LB3045.74] USE Opel automobile — Law and legislation (May Subd Geog) Here are entered works on teaching or learning Opelousas BT Labor laws and legislation materials that are freely available to educators and students without royalties or licensing fees. USE Flathead catfish — — United States Opelousas Bay (La.) UF Right-to-work laws UF Educational resources, Open BT Bays—Louisiana — Religious aspects OERs (Open educational resources) Opémisca Lake (Québec) — — Catholic Church Resources, Open educational UF Lac Opémisca (Québec) Open-angle glaucoma (May Subd Geog) BT Information resources BT Lakes—Québec (Province) UF Chronic simple glaucoma Teaching—Aids and devices Open access publishing (May Subd Geog) Glaucoma, Open angle [Former heading] Open educational resources in libraries [Z286.O63] Glaucoma simplex (May Subd Geog) Here are entered works on publishing on the public Pigmentary glaucoma UF Libraries—Special collections—Open Internet, allowing users to read, copy, distribute, and Simple glaucoma educational resources print texts without copyright restrictions. Wide-angle glaucoma BT Libraries UF Open access to research Open architecture (Building) Open-end mutual funds Research, Open access to USE Open plan (Building) USE Mutual funds BT Electronic publishing Open Arms Program Open form music Open access to research Here are entered works in which the sections are USE Chieu Hoi Program played in an order determined by the performers. USE Open access publishing Open badges UF Mobile form music Open admission to universities and colleges USE Digital badges BT Aleatory music USE Universities and colleges—Open admission Open-book management (May Subd Geog) Open forums Open adoption (May Subd Geog) BT Management—Employee participation USE Forums (Discussion and debate) BT Adoption Open building Open fractures Open-air concert facilities USE Open plan (Building) USE Fractures, Open USE Outdoor concert facilities Open caissons Open Gates (Galveston, Tex.) Open-air concert halls [TC199] UF George Sealy House (Galveston, Tex.) USE Outdoor concert facilities UF Sunk wells George Sealy Residence (Galveston, Tex.) Open-air institutions (May Subd Geog) BT Caissons Sealy House (Galveston, Tex.) UF Institutions, Open-air Foundations Sealy Residence (Galveston, Tex.) BT Associations, institutions, etc. Open-cast mining BT Dwellings—Texas NT Open-air museums USE Strip mining Open government (Transparency in government) Open-air schools Open-channel flow USE Transparency in government Open-air zoos [TC175-TC175.2 (Hydrodynamics)] Open-heart surgery Open-air museums (May Subd Geog) UF Flow, Free-surface USE Heart—Surgery [AM111] Flow, Open-channel Open-hearth furnaces (May Subd Geog) UF Outdoor museums Free-surface flow [TN740] BT Museums BT Fluid dynamics

O-84 UF Siemens-Martin furnace BT Curtain walls Open Systems Interconnection (Computer network BT Metallurgical furnaces Waterproofing standard) — Drawings Open salts USE OSI (Computer network standard) Open-hearth process USE Saltcellars Open Systems Interconnections (Computer network [TN740-TN742] Open schools standard) BT Steel USE Open plan schools USE OSI (Computer network standard) Steel—Metallurgy Open seas (Law) Open (May Subd Geog) Open housing USE Freedom of the seas UF Free-will theism USE Discrimination in housing Open shelf-life dating of food God, Open view of Open learning (May Subd Geog) USE Food—Shelf-life dating God, Openness of Here are entered works on learning such as that Open shelves in libraries Neotheism provided by open universities and associated with USE Open and closed shelves Open view of God courses flexibly designed to meet individual requirements, aimed at removing barriers that Open shop Openness of God prevent attendance at more traditional courses. USE Open and closed shop Openness theology UF Flexible learning Open Shortest Path First (Computer network protocol) Theism, Open Flexistudy [TK5105.578] BT Theology, Doctrinal Self-supported study UF OSPF (Computer network protocol) Open-timbered roofs BT Learning BT Computer network protocols USE Roofs, Open-timbered RT Adult education Open-sided enclosed spaces (Architecture) Open view of God Distance education USE Semi-enclosed spaces (Architecture) USE Open theism Independent study Open Source Alexandrian (Wiccan sect) Open-web beams Self-culture (May Subd Geog) USE Castellated beams Open letters (May Subd Geog) BT Wiccan sects Open-web expanded beams [PN4784.O64] Open source intelligence (May Subd Geog) USE Castellated beams BT Letters Here are entered works on intelligence gathered Openango language from public sources of information. Open linked data USE Passamaquoddy language USE Linked data UF Intelligence, Open source OpenCL (Computer program language) Open market operations (May Subd Geog) OSCINT (Open source intelligence) [QA76.73.O213] [HG1855] OSINT (Open source intelligence) UF Open CL (Computer program language) BT Banks and banking, Central Open source software (May Subd Geog) Open Computing Language (Computer Monetary policy [QA76.76.O62] program language) — Law and legislation (May Subd Geog) UF Free software (Open source software) BT Programming languages (Electronic Open marriage (May Subd Geog) Open code software computers) Here are entered works on marital relationships in Opensource software OpenCV (Computer program language) which each partner agrees to allow the other to BT Computer software BT Programming languages (Electronic engage in sexual relationships with other people. — Law and legislation (May Subd Geog) computers) BT Marriage — Library applications (May Subd Geog) Openers (Implements) (May Subd Geog) Non-monogamous relationships [Z678.93.O65] [NK8459.O64 (Applied arts)] Open Mathematical Documents (Document markup Open space, Fear of BT Implements, utensils, etc. language) USE Agoraphobia NT Advertising openers (Implements) USE OMDoc (Document markup language) Open-space plan schools Can openers Open meetings USE Open plan schools Figural bottle openers USE Public meetings Open Space Theatre (London, England) Letter openers Open meetings of administrative agencies BT Theaters—England OpenFlow (Computer network protocol) USE Administrative agencies—Public meetings Open spaces (May Subd Geog) BT Computer network protocols Open meetings of legislative bodies Here are entered works on land designated for Opening of the eyes of one blind at Bethsaida (Miracle) USE Legislative bodies—Public meetings recreation, watershed, wildlife, agriculture, etc., and intended as an amenity for neighboring occupants. [BT367.O64] OPEN method (Computer science) UF Bethsaida, Healing of the blind man at BT Land use [QA76.64] (Miracle) NT Garden squares UF Object-oriented Process, Environment and Blind man at Bethsaida, Healing of the Greenbelts Notation (Computer science) (Miracle) Greenways BT Object-oriented programming (Computer Healing of the blind man at Bethsaida (Miracle) Planned unit developments science) BT Jesus Christ—Miracles Recreation areas Open mics, Musical Opening rites Scenic overlooks USE Musical open mics USE Gathering rites — Competitions (May Subd Geog) Open mikes, Musical Opening sentences — — Great Britain USE Musical open mics USE Openings (Rhetoric) UF Open spaces—Great Open-pit mining Opening statements (Law) (May Subd Geog) Britain—Competitions [Former USE Strip mining UF Opening statements of counsel heading] Open plan (Building) (May Subd Geog) BT Trial practice — Law and legislation (May Subd Geog) UF Open architecture (Building) Opening statements of counsel — California Open building USE Opening statements (Law) — Colorado Support/Infill (Building) Opening Virgin (Sculpture) NT Red Rock Canyon Open Space (Colorado BT Industrialized building USE Vierges ouvrantes (Sculpture) Springs, Colo.) Open plan schools (May Subd Geog) Openings (Games) — Great Britain [LB1029.O6] USE Checkers—Openings — — Competitions UF Interest centers approach to teaching Chess—Openings USE Open spaces—Competitions—Great Learning center approach to teaching Chinese chess—Openings Britain Open classroom approach to teaching Go (Game)—Openings — — Exhibitions Open education Shogi—Openings Open spaces, Fear of Open schools Openings (Holes) USE Agoraphobia Open-space plan schools USE Holes Open stacks in libraries BT Education—Experimental methods Openings (Rhetoric) USE Open and closed shelves RT Free schools UF Beginnings (Rhetoric) Open-system culture (Microbiology) Individualized instruction First lines (Rhetoric) USE Continuous culture (Microbiology) Open price system (May Subd Geog) Opening sentences Open System Interconnect (Computer network BT Pricing BT Rhetoric standard) RT Competition NT Newspapers—Leads USE OSI (Computer network standard) Open prisons (May Subd Geog) Openings for black in chess Open System Interconnection (Computer network BT Prisons USE Chess—Defenses standard) Open pulpit OpenLaszlo (Computer program language) USE OSI (Computer network standard) UF Pulpit, Open USE Laszlo (Computer program language) Open systems (Physics) BT Christian union Openness in government [QC174.85.O6] Preaching USE Transparency in government UF Systems, Open (Physics) Open Query File (Computer science) Openness of God BT Irreversible processes USE OPNQRYF (Computer science) USE Open theism Physics Open rain screens (May Subd Geog) Openness theology Statistical mechanics UF Rain barriers USE Open theism Statistical physics Rain screens, Open Opeño Site (Mexico) Open Systems Interconnect (Computer network Rainscreens UF El Opeño Site (Mexico) standard) Two-stage weathertightening BT Mexico—Antiquities USE OSI (Computer network standard) Openshaw family (Not Subd Geog)

O-85 Opensource software Ideology in opera Juvenile opera USE Open source software Indigenous peoples in opera Opera, Children's OpenVMS device drivers Japan—In opera Opera, Juvenile [Former heading] [QA76.76.D49] Jews in opera Opera—Juvenile—History and criticism BT Device drivers (Computer programs) Kings and rulers in opera — — Direction Opeongo Lake (Ont.) Knowledge, Theory of, in opera USE Opera—Juvenile—Production and UF Lake Opeongo (Ont.) Law in opera direction BT Lakes—Ontario Leitmotif — — History and criticism Opeongo Line (Ont.) Lesbianism in opera USE Opera—Juvenile BT Roads—Ontario Liturgical drama — — Production and direction (May Subd Geog) Opeoquon Creek (Va. and W. Va.) Love in opera UF Opera—Juvenile—Direction USE Opequon Creek (Va. and W. Va.) Marriage in opera — Librettos Opepe Bush Scenic and Historic Reserve (N.Z.) Martyrdom in opera USE Operas—Librettos BT Historic sites—New Zealand Mexico—In opera — Posters Protected areas—New Zealand Motion pictures and opera USE Opera posters Opequan, Battle of, Va., 1864 Mountains in opera — Production and direction (May Subd Geog) USE Winchester, 3rd Battle of, Winchester, Va., Mythology, Classical, in opera [MT955] 1864 Mythology, Greek, in opera UF Opera—Direction Opequan Creek (Va. and W. Va.) National characteristics, Italian, in opera Opera direction USE Opequon Creek (Va. and W. Va.) National socialism in opera Opera production Opequon Creek (Va. and W. Va.) Naturalism in opera Operas—Production and direction UF Opeacon Creek (Va. and W. Va.) Opéra comique NT Opera—Casting Opeaquean Creek (Va. and W. Va.) Operetta — Roman influences Opeccon Creek (Va. and W. Va.) Orient—In opera BT Rome—Civilization Opeckan Creek (Va. and W. Va.) Orientalism in opera — Stage-setting and scenery (May Subd Geog) Opeckon Creek (Va. and W. Va.) Paris (France)—In opera BT Theaters—Stage-setting and scenery Opeckon River (Va. and W. Va.) Perception in opera — Stories, plots, etc. Opeekhan Creek (Va. and W. Va.) Physicians in opera USE Operas—Stories, plots, etc. Opeoquon Creek (Va. and W. Va.) Psychoanalysis and opera — Television adaptations Opequan Creek (Va. and W. Va.) Race in opera USE Operas—Television adaptations Opequon River (Va. and W. Va.) Realism in opera — China Operkon River (Va. and W. Va.) Recognition (Psychology) in opera NT Operas, Chinese—History and criticism Opickhon Creek (Va. and W. Va.) Ritual in opera — France Opicon Creek (Va. and W. Va.) Romanies in opera [ML1727] Poeckan Creek (Va. and W. Va.) Saints in opera — — 18th century BT Rivers—Virginia Sea in opera [ML1727.3] Rivers—West Virginia Seduction in opera RT Gluck-Piccinni controversy Opequon Creek Watershed (Va. and W. Va.) Seville (Spain)—In opera Querelle des Bouffons BT Watersheds—Virginia Sex in opera — Italy Watersheds—West Virginia Silence in opera [ML1733] Opequon River (Va. and W. Va.) Stereotypes (Social psychology) in opera — — 18th century USE Opequon Creek (Va. and W. Va.) Subjectivity in opera [ML1733.3] Opera (May Subd Geog) Supernatural in opera RT Gluck-Piccinni controversy [ML1700-ML2110 (History and criticism)] Symbolism in opera Querelle des Bouffons [ML3858 (Aesthetics)] Turks in opera — Korea Here are entered general works about opera. Ugliness in opera NT Ch'anggŭk Musical compositions in this form are entered under United States—In opera P'ansori the heading Operas. Virginity in opera — Vietnam UF Comic opera Wine in opera NT Hát bội Lyric drama Wisdom in opera Hát chèo Opera—History and criticism [Former heading] Women in opera Opera, Children's Opera, Comic Zarzuela USE Opera—Juvenile Operas—History and criticism — Anthropological aspects (May Subd Geog) Opera, Comic BT Drama BT Anthropology USE Opera Dramatic music—History and criticism — Biography Opera, Juvenile RT Singspiel — Casting (May Subd Geog) USE Opera—Juvenile SA subdivision In opera under names of individual BT Casting (Performing arts) Opera, Operation, 1981 persons, under names of individual deities, Opera—Production and direction USE Osirak Nuclear Reactor Bombing, Iraq, 1981 mythological and legendary figures, and — Characters Opera and art fictitious characters, and under names of USE Characters and characteristics in opera USE Art and opera countries, cities, etc., for works on those — Classical influences Opera and motion pictures persons and places in opera. BT Civilization, Classical USE Motion pictures and opera NT Abduction in opera — Costume Opera and psychoanalysis Acting in opera USE Costume USE Psychoanalysis and opera Americans in opera — Dictionaries Opera and technology (May Subd Geog) Animals in opera [ML102.O6] UF Technology and opera Art and opera — Direction BT Technology Ballad opera USE Opera—Production and direction Opera audiences (May Subd Geog) Blacks in opera — Dramaturgy BT Music audiences Body image in opera [ML3858] Opera audiences in literature (Not Subd Geog) China—In opera Here are entered discussions of the technique Opera auditions Christianity in opera of writing operas. USE Opera companies—Auditions Curses in opera UF Dramaturgy Opera buffas Dance in opera RT Operas—Stage guides USE Operas Death in opera SA subdivision Dramaturgy under names of Opera Desire in opera composers, e.g. Wagner, Richard, — Characters Diseases in opera 1813-1883--Dramaturgy USE Characters and characteristics in opera Dreams in opera — Film adaptations Opera coaching (May Subd Geog) Education in opera USE Operas—Film adaptations BT Music coaching Eighteenth century in opera — French influences Opéra comique (May Subd Geog) Exoticism in opera BT France—Civilization [ML1950] Fantastic, The, in opera — Greek influences Here are entered works about opéra comique. Femmes fatales in opera BT Greece—Civilization Musical compositions in this form are entered under Food in opera — History and criticism the heading Operas. Future life in opera USE Opera UF Opéra comique français Gesture in opera — Interviews BT Opera God in opera BT Interviews Opéra comique français Heroes in opera — Juvenile USE Opéra comique Heroines in opera Here are entered works about operas written for Opera companies (May Subd Geog) History in opera children to perform. For operas of this type see UF Companies, Opera Homosexuality in opera Operas--Juvenile. BT Associations, institutions, etc. Human sacrifice in opera UF Children's opera

O-86 — Auditions (May Subd Geog) Operahuset (Oslo, Norway) UF Operas—Vocal scores with UF Opera auditions UF Opera House (Oslo, Norway) guitar—Excerpts BT Auditions Oslo Opera House (Oslo, Norway) — — Vocal scores with piano Opera company executives (May Subd Geog) BT Theaters—Norway [M1507-M1508] UF Opera company managers Operant behavior UF Operas—Vocal scores with BT Executives [BF319.5.O6] piano—Excerpts — United States UF Behavior, Instrumental — Excerpts, Arranged NT African American opera company Behavior, Operant UF Operas, Arranged—Excerpts executives Instrumental behavior — Film adaptations Pacific Islander American opera company Intervention (Psychology) UF Opera—Film adaptations executives BT Conditioned response Operas—Film and video adaptations Opera company executives, African American Psychology [Former heading] USE African American opera company executives Operant conditioning (May Subd Geog) — Film and video adaptations Opera company executives, Pacific Islander American [BF319.5.O6] USE Operas—Film adaptations USE Pacific Islander American opera company UF Conditioned operant response Operas—Television adaptations executives Conditioning, Instrumental — First performances (May Subd Geog) Opera company managers Conditioning, Operant — History and criticism USE Opera company executives Instrumental conditioning USE Opera Opera BT Conditioned response — Instruction and study (May Subd Geog) — Direction NT Biofeedback training — — Juvenile USE Opera—Production and direction Clicker training (Animal training) UF Operas—Juvenile—Instruction and Opera directors and producers Operas (May Subd Geog) study [Former heading] USE Opera producers and directors [M1500-M1508] — Instructive editions Opera festivals (May Subd Geog) Here are entered musical compositions. General — Instrumental settings BT Music festivals works about opera are entered under the heading — Interpretation (Phrasing, dynamics, etc.) Opera. Opera glasses (May Subd Geog) — Juvenile [GT2370 (Manners and customs)] UF Burlettas [M1995] BT Binoculars Comic operas Here are entered operas written to be performed Opera House (Alexandria, Va.) Intermezzos (Operas) by children. UF New Opera House (Alexandria, Va.) Light operas UF Children's operas BT Theaters—Virginia Opera buffas Operas, Juvenile [Former heading] Opera House (Buxton, Derbyshire, England) Opera serias — — Instruction and study USE Buxton Opera House (Buxton, Derbyshire, Opéras comiques USE Operas—Instruction and England) Operettas study—Juvenile Opera House (Oslo, Norway) Puppet operas — Librettos USE Operahuset (Oslo, Norway) Singspiels [ML48] Opera House (Provo, Utah) BT Dramatic music UF Opera—Librettos USE Provo Opera House (Provo, Utah) NT Ballad operas NT Operas—Scenarios Opera House and Theatre Royal (Northampton, Monodramas (Music) — Literary themes, motives England) Nāḍagam UF Operas—Themes, motives, Literary USE Northampton Repertory Theatre (Northampton, Operatic scenes [Former heading] England) Radio operas — Organ scores Opera-houses Revolutionary operas — Parts USE Theaters Television operas [M1500] Opera in advertising (May Subd Geog) Tonadillas UF Operas—Parts (instrumental) [Former BT Advertising Zarzuelas heading] Opera in art (Not Subd Geog) — To 500 Operas—Vocal scores with piano and Opera in literature (Not Subd Geog) — 500-1400 parts (instrumental) [Former heading] Opera in motion pictures (Not Subd Geog) — 15th century — — Excerpts [PN1995.9.O64] — 16th century USE Operas—Excerpts—Parts BT Motion pictures — 17th century — Parts (instrumental) Opera in popular music (Not Subd Geog) — 18th century USE Operas—Parts Here are entered works on the representation of — 19th century — Parts (solo) opera in popular music. — 20th century — Performances (May Subd Geog) BT Popular music — 21st century — Philosophy and aesthetics Opera librettists — 2-harpsichord scores — Piano scores USE Librettists [M208] [M33] Opera parodies — 2-organ scores BT Piano music, Arranged USE Musical parodies — 2-piano scores — Piano scores (4 hands) Opera plots — 3-piano scores [M208] USE Operas—Stories, plots, etc. — Analysis, appreciation — Production and direction Opera posters (May Subd Geog) [MT95] USE Opera—Production and direction UF Opera—Posters [MT100] — Programs BT Posters UF Operas—Analytical guides [Former USE Opera programs Opera posters, French (May Subd Geog) heading] — Scenarios UF French opera posters — Analytical guides [ML48-ML50.2] Opera posters, Polish (May Subd Geog) USE Operas—Analysis, appreciation BT Operas—Librettos UF Polish opera posters — Bibliography — Scores Opera producers and directors (May Subd Geog) — — Graded lists [M1500] UF Directors, Opera — Cadenzas — — Excerpts Opera directors and producers — Characters USE Operas—Excerpts—Scores Producers, Opera USE Characters and characteristics in opera — Scores and parts BT Persons — Chorus scores with organ [M1500] NT Impresarios — Chorus scores with piano UF Operas—Scores and parts (instrumental) Women opera producers and directors — Chorus scores without accompaniment [Former heading] Opera producers' and directors' spouses [M1502] — Scores and parts (instrumental) (May Subd Geog) — Copyright USE Operas—Scores and parts BT Spouses USE Copyright—Operas — Scores and parts (solo) Opera production — Discography — Simplified editions USE Opera—Production and direction [ML156.4.O46] — Stage guides Opera programs (May Subd Geog) — — Methodology [MT955] [ML40] [ML110-ML112] RT Opera—Dramaturgy UF Operas—Programs [Former heading] — Excerpts BT Theaters—Stage-setting and scenery BT Programs [M1505-M1508] — Stories, plots, etc. Opera serias — — Parts [MT95-MT100] USE Operas [M1505-M1506] UF Opera—Stories, plots, etc. Opera stories UF Operas—Parts—Excerpts Opera plots USE Operas—Stories, plots, etc. — — Scores Opera stories Opera tickets (May Subd Geog) [M1505-M1506] Operetta—Stories, plots, etc. BT Tickets UF Operas—Scores—Excerpts Stories of operas Operads — — Vocal scores with guitar Stories of operettas BT Categories (Mathematics) [M1508] BT Plots (Drama, novel, etc.)

O-87 Operas Operas arranged for flute, violin, viola, and violoncello Disk operating systems — Stories, plots, etc. (Continued) USE Operas, Arranged BT Systems software SA subdivision Stories, plots, etc. under Operas arranged for string quartets NT Basic input-output systems names of individual composers USE Operas, Arranged Coroutines (Computer programs) — Teaching pieces Operas arranged for violin and piano Debian (Computer system) — Television adaptations USE Operas, Arranged Distributed operating systems (Computers) UF Opera—Television adaptations Opéras comiques Medusa (Computer system) Operas—Film and video adaptations USE Operas SIRIS (Computer system) [Former heading] Operas for radio — Standards (May Subd Geog) — Thematic catalogs USE Radio operas NT POSIX (Computer software standard) [ML128.O4] Operas for television Operating under the influence of alcohol (Drunk driving) — Themes, motives, Literary USE Television operas USE Drunk driving USE Operas—Literary themes, motives Operatic characters Operating while under the influence — Vocal scores with accordion USE Characters and characteristics in opera USE Drugged driving — Vocal scores with continuo Operatic parodies Drunk driving — Vocal scores with guitar USE Musical parodies Operation 1005, 1942-1944 [M1503] Operatic scenes UF 1005, Operation, 1942-1944 — — Excerpts [M1509] Aktion 1005, 1942-1944 USE Operas—Excerpts—Vocal scores with BT Operas Sonderaktion 1005, 1942-1944 guitar Operating cameramen BT Holocaust, Jewish (1939-1945) — Vocal scores with harp USE Camera operators World War, 1939-1945—Atrocities — Vocal scores with harpsichord Operating costs Operation Abilene, 1966 [M1503] USE subdivision Cost of operation under topical UF Abilene, Operation, 1966 — Vocal scores with keyboard instrument headings, e.g. Automobiles--Cost of BT Vietnam War, 1961-1975—Campaigns [M1503] operation Operation Adairsville, 1968 — Vocal scores with organ Operating income UF Adairsville, Operation, 1968 — Vocal scores with organ and piano USE Working capital BT Vietnam War, 1961-1975—Campaigns UF Operas—Vocal scores with piano and Operating leases (May Subd Geog) Operation Adams, 1966-1967 organ [Former heading] UF Operating leases—Law and legislation UF Adams, Operation, 1966-1967 — Vocal scores with piano BT Leases BT Vietnam War, 1961-1975—Campaigns [M1503] — Law and legislation Operation , 1942 UF Operas—Vocal scores with piano and USE Operating leases Here are entered works on the operation carried parts (instrumental) [Former heading] Operating leverage (May Subd Geog) out by British, Rhodesian, and New Zealand forces against Tobruk, Libya, on Sept. 13-14, 1942. — — Excerpts BT Financial leverage USE Operas—Excerpts—Vocal scores with Operating life (Engineering) UF Agreement, Operation, 1942 piano USE Service life (Engineering) BT World War, 1939-1945—Campaigns—Libya — Vocal scores with piano (4 hands) Operating microscopes (May Subd Geog) Operation Ahina, 1967 [M1503] UF Operation microscopes UF Ahina, Operation, 1967 — Vocal scores with piano and organ Surgical microscopes BT Vietnam War, 1961-1975—Campaigns USE Operas—Vocal scores with organ and BT Microscopes Operation Aiea, 1966 piano Microsurgery—Instruments UF Aiea, Operation, 1966 — Vocal scores with piano and parts (instrumental) Operating officers, Chief BT Vietnam War, 1961-1975—Campaigns USE Operas—Parts USE Chief operating officers Operation Ajax, 1953 Operas—Vocal scores with piano Operating room alarms USE Iran—History—Coup d'état, 1953 — Vocal scores with pianos (2) USE Monitor alarms (Medicine) Operation Akron, 1967 [M1503] Operating room nurses (May Subd Geog) UF Akron, Operation, June 1967 — Vocal scores without accompaniment [RD32.3] BT Vietnam War, 1961-1975—Campaigns [M1502] BT Nurses Operation Akron III, 1967 Operas, Arranged Operating room personnel UF Akron III, Operation, 1967 UF Operas arranged for flute [Former heading] Operating room nursing (May Subd Geog) BT Vietnam War, 1961-1975—Campaigns Operas arranged for flute, violin, viola, and [RD32.3] Operation Ala Moana, 1966-1967 violoncello [Former heading] UF Perioperative nursing UF Ala Moana, Operation, 1967 Operas arranged for string quartets [Former BT Surgical nursing BT Vietnam War, 1961-1975—Campaigns heading] — Law and legislation (May Subd Geog) Operation Alba, 1997 Operas arranged for violin and piano [Former Operating room personnel (May Subd Geog) UF Alba Operation, 1997 heading] BT Medical personnel MPF in Albania, 1997 — Excerpts NT Anesthesiologist assistants Multinational Protection Force in Albania, 1997 USE Operas—Excerpts, Arranged Anesthesiologists BT Albania—Politics and government—1990- Operas, Beijing Nurse anesthetists Peacekeeping forces—Albania USE Operas, Chinese Operating room nurses Operation Albion, 1917 Operas, Chinese (May Subd Geog) Operating room technicians UF Albion, Operation, 1917 [M1805.3-M1805.4] Surgeons BT World War, 1914-1918—Campaigns—Baltic Here are entered Chinese musical dramas, Operating room technicians (May Subd Geog) Sea Region including Beijing operas, and, with local subdivision, UF Surgical technologists Operation Allied Force, 1999 regional operas written and performed in the style of BT Biomedical technicians [DR2087.5] a particular locality. Here are entered works on the NATO military UF Beijing operas Operating room personnel operation in Kosovo from March to June 1999. SA subdivision Operating room technicians under Chinese operas UF Allied Force, Operation, 1999 military services, e.g. United States--Armed Ching chü BT Kosovo War, 1998-1999—Campaigns Forces--Operating room technicians Jingju Operation Allons, 1968 NT Perfusionists Operas, Beijing UF Allons, Operation, 1968 Operating room technology Operas, Peking BT Vietnam War, 1961-1975—Campaigns USE Surgical technology Peking operas Operation Altoona, 1968 Operating rooms (May Subd Geog) Pʻing chü (Chinese operas) UF Altoona, Operation, 1968 [RD63] BT Chinese drama BT Vietnam War, 1961-1975—Campaigns UF ORs (Operating rooms) — Direction , 2002 BT Hospital buildings USE Operas, Chinese—Production and [DS371.4123.O64] Rooms direction UF Anaconda, Operation, 2002 Surgical clinics — History and criticism BT Afghan War, 2001-—Campaigns — Environmental engineering (May Subd Geog) BT Opera—China Operation Anfal, Iraq, 1986-1989 BT Environmental engineering — Production and direction (May Subd Geog) USE Anfal Campaign, Iraq, 1986-1989 — Exhaust systems [MT955] Operation Anthropoid, 1942 BT Exhaust systems UF Operas, Chinese—Direction UF Anthropoid, Operation, 1942 Operating statements Operas, Chinese, in art (Not Subd Geog) BT Heydrich, Reinhard, 1904- USE Financial statements Operas, Ethiopian (Minstrel music) 1942—Assassination Operating System/8 (Computer system) USE Minstrel music Operation Anvil, 1944 USE OS/8 (Computer system) Operas, Juvenile USE , 1944 Operating System Pub (Electronic computer system) USE Operas—Juvenile Operation Aquatint, 1942 USE OSPub (Electronic computer system) Operas, Peking UF Aquatint, Operation, 1942 Operating systems (Computers) USE Operas, Chinese BT World War, 1939-1945—Campaigns—France Operas arranged for flute [QA76.77-QA76.774] USE Operas, Arranged UF Computer operating systems Computers—Operating systems

O-88 Operation Arc Light, 1965-1973 Operation Benton, 1967 Operation Bull Run I, 1969 UF Arc Light, Operation, 1965-1973 UF Benton, Operation, 1967 UF Bull Run I, Operation, 1969 BT Vietnam War, 1961-1975—Campaigns BT Vietnam War, 1961-1975—Campaigns BT Vietnam War, 1961-1975—Campaigns Operation Archery, 1941 Operation Bernhard, Germany, 1940-1945 Operation Bull Run II, 1970 UF Archery, Operation, 1941 UF Bernard Operation, Germany, 1940-1945 UF Bull Run II, Operation, 1970 BT World War, 1939-1945—Campaigns—Norway Unternehmen Bernhard, Germany, 1940-1945 BT Vietnam War, 1961-1975—Campaigns Operation Argus, 1958 BT World War, 1939-1945—Counterfeit money Operation Bullseye V, 1967 UF Argus, Operation, 1958 Operation Big Spring, 1967 UF Bullseye V, Operation, 1967 Argus, Project, 1958 UF Big Spring, Operation, 1967 BT Vietnam War, 1961-1975—Campaigns Project Argus [Former heading] BT Vietnam War, 1961-1975—Campaigns Operation Burlington Trail, 1968 Project Argus, 1958 Operation Big Switch, 1953 UF Burlington Trail, Operation, 1968 BT Nuclear weapons—South Atlantic UF Big Switch, Operation, 1953 BT Vietnam War, 1961-1975—Campaigns Ocean—Testing BT Korean War, 1950-1953—Prisoners and Operation Burtrand, 1969 Operation Arizona, 2007 prisons UF Burtrand, Operation, 1969 USE Al-Kibar Nuclear Reactor Bombing, Syria, 2007 Operation Billings, 1967 BT Vietnam War, 1961-1975—Campaigns Operation Arkansas City, 1967 UF Billings, Operation, 1967 Operation Buttress, 1943 UF Arkansas City, Operation, 1967 BT Vietnam War, 1961-1975—Campaigns UF Buttress, Operation, 1943 BT Vietnam War, 1961-1975—Campaigns Operation Birmingham, 1966 BT World War, 1939-1945—Campaigns—Italy Operation Artemis, 2003 UF Birmingham, Operation, 1966 Operation Byrd, 1966-1968 UF Artemis, Operation, 2003 BT Vietnam War, 1961-1975—Campaigns UF Byrd, Operation, 1966-1968 BT Congo (Democratic Republic)—History—1997- Operation Bismark, 1966 BT Vietnam War, 1961-1975—Campaigns Operation Ashland, 1967 UF Bismark, Operation, 1966 Operation Campus, 1945 UF Ashland, Operation, 1967 BT Vietnam War, 1961-1975—Campaigns UF Campus, Operation, 1945 BT Vietnam War, 1961-1975—Campaigns Operation Black Arrow, 1955 BT World War, 1939-1945—Campaigns—Japan Operation Atlanta, 1966 UF Black Arrow, Operation, 1955 Operation Carentan II, 1968 UF Atlanta, Operation, 1966 BT Arab-Israeli conflict—1948-1967 UF Carentan II, Operation, 1968 BT Vietnam War, 1961-1975—Campaigns Operation Black Horse, 1966 Carrington II, Operation, 1968 Operation Atlanta, 1967 UF Black Horse, Operation, 1966 Operation Carrington II, 1968 UF Atlanta, Operation, 1967 BT Vietnam War, 1961-1975—Campaigns BT Vietnam War, 1961-1975—Campaigns BT Vietnam War, 1961-1975—Campaigns Operation Black Thunder II, Amritsar, India, 1988 Operation Carrington II, 1968 Operation Atlas Wedge, 1969 UF Golden Temple Siege, Amritsar, India, 1988 USE Operation Carentan II, 1968 UF Atlas Wedge, Operation, 1969 BT Amritsar (India)—History Operation Cartwheel, 1943-1944 BT Vietnam War, 1961-1975—Campaigns Operation Blackcock, 1945 UF Cartwheel, Operation, 1943-1944 Operation Attleboro, 1966 UF Blackcock, Operation, 1945 BT World War, 1939-1945—Campaigns—Pacific UF Attleboro, Operation, 1966 BT World War, 1939- Area BT Vietnam War, 1961-1975—Campaigns 1945—Campaigns—Germany Operation Cast Lead, 2008-2009 Operation audits Operation Blackjack 25, 1967 USE Gaza War, 2008-2009 USE Management audit UF Blackjack 25, Operation, 1967 Operation Castle, 1954 Operation Aurora II, 1966 BT Vietnam War, 1961-1975—Campaigns USE Operation Castle, Marshall Islands, 1954 UF Aurora II, Operation, 1966 Operation Blacklist, 1945 Operation Castle, Marshall Islands, 1954 BT Vietnam War, 1961-1975—Campaigns UF Blacklist, Operation, 1945 UF Castle, Operation, Marshall Islands, 1954 Operation Austin VI, 1966 BT Japan—History—Allied occupation, 1945-1952 Operation Castle, 1954 [Former heading] UF Austin VI, Operation, 1966 Korea—History—Allied occupation, 1945-1948 BT Nuclear weapons—Marshall Islands—Testing BT Vietnam War, 1961-1975—Campaigns Operation Blau, 1942 Operation Cedar Falls, 1967 Operation Avalanche, 1943 UF Blau, Operation, 1942 UF Cedar Falls, Operation, 1967 UF Avalanche, Operation, 1943 BT World War, 1939-1945—Campaigns—Soviet Niagara Cedar Falls, Operation, 1967 BT World War, 1939-1945—Campaigns—Italy Union Operation Niagara Cedar Falls, 1967 Operation Babylift, 1975 Operation Blue Jay, 1966 BT Vietnam War, 1961-1975—Campaigns UF Babylift, Operation, 1975 UF Blue Jay, Operation, 1966 Operation Cerberus, 1942 BT Vietnam War, 1961-1975—Evacuation of BT Vietnam War, 1961-1975—Campaigns UF Cerberus, Operation, 1942 civilians Operation Blue Light, 1965-1966 BT World War, 1939-1945—Campaigns—English Operation Badger Catch, 1968 UF Blue Light, Operation, 1965-1966 Channel UF Badger Catch, Operation, 1968 Holokai XII, Operation, 1965-1966 Operation Chastise, 1943 BT Vietnam War, 1961-1975—Campaigns Operation Holokai XII, 1965-1966 UF Chastise, Operation, 1943 Operation Badr, 1999 BT Vietnam War, 1961-1975—Campaigns BT World War, 1939- USE Kargil War, 1999 Operation Blue Marlin, 1965 1945—Campaigns—Germany , 1944 UF Blue Marlin, Operation, 1965 Operation Chastity, 1944 UF Bagration, Operation, 1944 BT Vietnam War, 1961-1975—Campaigns UF Chastity, Operation, 1944 BT World War, 1939-1945—Campaigns—Eastern Operation Blue Star, Amritsar, India, 1984 BT World War, 1939-1945—Campaigns—France Front USE India—History—Golden Temple (Amritsar) Operation Checkerboard, 1965 , 1941 Assault, 1984 UF Checkerboard, Operation, 1965 USE World War, 1939-1945—Campaigns—Eastern Operation Bluecoat, 1944 BT Vietnam War, 1961-1975—Campaigns Front UF Bluecoat, Operation, 1944 Operation Choke Point, 2013- World War, 1939-1945—Campaigns—Soviet BT World War, 1939- UF Choke Point, Operation, 2013- Union 1945—Campaigns—France—Normandy BT Fraud investigation—United States Operation Barkhane, 2014- Operation Bluefield, 1967 Governmental investigations—United States UF Barkhane, Operation, 2014- UF Bluefield, Operation, 1967 Money laundering investigation—United States BT —Africa, West BT Vietnam War, 1961-1975—Campaigns Operation Chromite, 1950 Terrorism—Africa, West—Prevention Operation Bolero, 1942 USE Inchon Landing, Inchʻŏn, Korea, 1950 Operation Barney, 1945 UF Bolero, Operation Operation Circle Pines, 1966 UF Barney, Operation, 1945 BT World War, 1939-1945—Campaigns—France UF Circle Pines, Operation, 1966 BT World War, 1939-1945—Campaigns—Japan, Operation Bolling, 1967-1969 BT Vietnam War, 1961-1975—Campaigns Sea of UF Bolling, Operation, 1967-1969 Operation Citadel Operation Barras, 2000 BT Vietnam War, 1961-1975—Campaigns UF Citadel Operation UF Barras, Operation, 2000 Operation Boxsprings, 1968 BT Kursk, Battle of, Russia, 1943 BT Sierra Leone—History—Civil War, 1991-2002 USE Operation Uniontown III, 1968 World War, 1939-1945—Campaigns—Russia Operation Batten Down, 1966 Operation Bremerton, 1966 (Federation) USE Operation Dagger Thrust, 1965 UF Bremerton, Operation, 1966 Operation Clean Sweep I, 1965 Operation Battleaxe, 1941 BT Vietnam War, 1961-1975—Campaigns USE Operation Cleansweep I, 1968 UF Battleaxe, Operation, 1941 Operation Brevity, 1941 Operation Clean-Up, Zimbabwe, 2005- BT World War, 1939-1945—Campaigns—Libya UF Brevity, Operation, 1941 USE Operation Murambatsvina, Zimbabwe, 2005- Operation Beau Diddley, 1967 BT World War, 1939-1945—Campaigns—Africa, Operation Cleansweep I, 1968 UF Beau Diddley, Operation, 1967 North UF Operation Clean Sweep I, 1965 BT Vietnam War, 1961-1975—Campaigns RT Tobruk, Battles of, Tobruk, Libya, 1941-1942 Cleansweep I, Operation, 1965 Operation Beaver Cage, 1967 Operation Buckskin, 1966 BT Vietnam War, 1961-1975—Campaigns UF Beaver Cage, Operation, 1967 UF Buckskin, Operation, 1966 Operation Cliff Dweller, 1969 BT Vietnam War, 1961-1975—Campaigns BT Vietnam War, 1961-1975—Campaigns UF Cliff Dweller, Operation, 1968 Operation Beneficiary, 1944 Operation Buffalo, 1967 BT Vietnam War, 1961-1975—Campaigns UF Beneficiary, Operation, 1944 UF Buffalo, Operation, 1967 Operation Cliff Dweller IV, 1970 BT World War, 1939-1945—Campaigns—France BT Vietnam War, 1961-1975—Campaigns UF Cliff Dweller IV, Operation, 1970 BT Vietnam War, 1961-1975—Campaigns

O-89 Operation Clifton Corral, 1968 Operation Dallas, 1967 Operation Anvil, 1944 UF Clifton Corral, Operation, 1968 UF Dallas, Operation, 1967 BT World War, 1939-1945—Campaigns—France BT Vietnam War, 1961-1975—Campaigns BT Vietnam War, 1961-1975—Campaigns Operation Drive Out Trash, Zimbabwe, 2005- Operation Clipper, 1944 Operation Dan Sinh, 1968-1969 USE Operation Murambatsvina, Zimbabwe, 2005- UF Clipper, Operation, 1944 USE Operation Cochise, 1968-1969 Operation Drumbeat, 1942 BT World War, 1939- Operation Dan Tam 81, 1966-1967 UF Drumbeat, Operation, 1942 1945—Campaigns—Germany UF Dan Tam 81, Operation, 1966-1967 Operation Paukenschlag, 1942 Operation , 1944 BT Vietnam War, 1961-1975—Campaigns Paukenschlag, Operation, 1942 UF Cobra, Operation, 1944 Operation Darby Talon, 1970 BT World War, 1939-1945—Campaigns—North BT World War, 1939-1945—Campaigns—France UF Darby Talon, Operation, 1970 Atlantic Ocean Operation Cobra, 1965 BT Vietnam War, 1961-1975—Campaigns Operation Duck, 1966-1967 UF Cobra, Operation, 1965 Operation Dauntless, 1944 UF Duck, Operation, 1966-1967 Operation Settlement, 1965 USE Operation Martlet, 1944 BT Vietnam War, 1961-1975—Campaigns Settlement, Operation, 1965 Operation Davy Crockett, 1966 Operation Eagle Claw, Iran, 1980 BT Vietnam War, 1961-1975—Campaigns UF Davy Crockett, Operation, 1966 UF Eagle Claw, Operation, Iran, 1980 Operation Cochise, 1968-1969 BT Vietnam War, 1961-1975—Campaigns BT Iran Hostage Crisis, 1979-1981 UF Cochise, Operation, 1968-1969 Operation Dazzlem, 1966 United States—Armed Forces—Search and Cochise Green, Operation, 1968-1969 UF Dazzlem, Operation, 1966 rescue operations—Iran Dan Sinh, Operation, 1968-1969 BT Vietnam War, 1961-1975—Campaigns Operation Eagle Pull, 1975 Operation Cochise Green, 1968-1969 Operation Deadstick, 1944 UF Eagle Pull, Operation, 1975 Operation Dan Sinh, 1968-1969 UF Deadstick, Operation, 1944 BT Vietnam War, 1961- BT Vietnam War, 1961-1975—Campaigns BT World War, 1939- 1975—Campaigns—Cambodia Operation Cochise Green, 1968-1969 1945—Campaigns—France—Normandy Operation Eagles Claw, 1966 USE Operation Cochise, 1968-1969 Operation Deckhouse II, 1966 UF Eagles Claw, Operation, 1966 Operation Colby, 1967 USE Operation Hastings, 1966 BT Vietnam War, 1961-1975—Campaigns UF Colby, Operation, 1967 Operation Deckhouse III, 1966 Operation Earnest Will, 1987-1988 BT Vietnam War, 1961-1975—Campaigns UF Deckhouse III, Operation, 1966 UF Earnest Will, Operation, 1987-1988 Operation Colorado, 1966 BT Vietnam War, 1961-1975—Campaigns BT Iran-, 1980-1988—Naval operations UF Colorado, Operation, 1966 Operation Deckhouse VI, 1967 Operation Edelweiss Lien Ket 52, Operation, 1966 UF Deckhouse VI, Operation, 1967 UF Edelweiss, Operation Operation Lien Ket 52, 1966 BT Vietnam War, 1961-1975—Campaigns BT Nuremberg Trial of German War BT Vietnam War, 1961-1975—Campaigns Operation Delaware, 1968 Criminals, Nuremberg, Germany, 1945-1946 Operation Colossus, 1941 UF Delaware, Operation, 1968 Operation El Dorado, 1966 UF Colossus, Operation, 1941 Lam Son 216, Operation, 1968 UF El Dorado, Operation, 1966 BT World War, 1939-1945—Campaigns—Italy Operation Lam Son 216, 1968 BT Vietnam War, 1961-1975—Campaigns Operation Comeback Ridge, 1970 BT Vietnam War, 1961-1975—Campaigns Operation El Paso I, 1966 UF Comeback Ridge, Operation, 1970 Operation Denver, 1966 UF El Paso I, Operation, 1966 BT Vietnam War, 1961-1975—Campaigns UF Denver, Operation, 1966 BT Vietnam War, 1961-1975—Campaigns Operation Compass, 1940 BT Vietnam War, 1961-1975—Campaigns Operation El Paso II, 1966 UF Compass, Operation, 1940 Operation Desert Fox, 1998 UF El Paso II, Operation, 1966 BT World War, 1939-1945—Campaigns—Africa, Here are entered works on the U.S.-led military BT Vietnam War, 1961-1975—Campaigns North attack on targets in Iraq on December 16-20, 1998. Operation Enduring Freedom, 2001- Operation Complete Victory, 1968 UF Desert Fox Operation, 1998 BT Terrorism—Prevention USE Operation Toan Thang, 1968 BT Iraq—Military relations—United States RT War on Terrorism, 2001-2009 Operation Cook, 1967 United States—History, Military—20th century NT Afghan War, 2001- UF Cook, Operation, 1967 United States—Military relations—Iraq Operation Enterprise, 1967-1968 BT Vietnam War, 1961-1975—Campaigns Operation Desert Shield, 1990-1991 UF Enterprise, Operation, 1967-1968 Operation Coronado II, 1967 UF Desert Shield, Operation, 1990-1991 BT Vietnam War, 1961-1975—Campaigns UF Coronado II, Operation, 1967 BT Iraq-Kuwait Crisis, 1990-1991 Operation Entrě, 1966 Operation Song Thang 3, 1967 United States—History, Military—20th century UF Entrě, Operation, 1966 Song Thang 3, Operation, 1967 Operation Desert Shield, 1990-1991, in mass media BT Vietnam War, 1961-1975—Campaigns BT Vietnam War, 1961-1975—Campaigns (Not Subd Geog) Operation Epsom, 1944 Operation Coronado V, 1967 BT Mass media UF Epsom, Operation, 1944 UF Coronado V, Operation, 1967 Operation Desert Storm, 1991 BT World War, 1939- BT Vietnam War, 1961-1975—Campaigns USE Persian , 1991 1945—Campaigns—France—Normandy Operation Coronado X, 1968 Operation DeSoto, 1967 Operation Fabius I UF Coronado X, Operation, 1968 UF DeSoto, Operation, 1967 UF Fabius I, Operation BT Vietnam War, 1961-1975—Campaigns BT Vietnam War, 1961-1975—Campaigns BT World War, 1939-1945—Campaigns—France Operation Coronet Operation Dessert, 1973 Operation Fairfax, 1966-1967 UF Coronet, Operation UF Dessert, Operation, 1973 UF Fairfax, Operation, 1966-1967 BT World War, 1939-1945—Campaigns—Japan BT Israel-Arab War, 1973—Campaigns—Golan Operation Rang Dong, 1966-1967 Operation Corporate, 1982 Heights Rang Dong, Operation, 1966-1967 USE Falkland Islands War, 1982 Operation Detachment, 1945 BT Vietnam War, 1961-1975—Campaigns Operation Crazy Horse, 1966 UF Detachment, Operation, 1945 Operation Fargo, 1966 UF Crazy Horse, Operation, 1966 BT World War, 1939-1945—Campaigns—Japan UF Fargo, Operation, 1966 BT Vietnam War, 1961-1975—Campaigns Operation Dewey Canyon, 1969 BT Vietnam War, 1961-1975—Campaigns Operation Crimp, 1966 UF Dewey Canyon, Operation, 1969 Operation Fargo, 1967-1968 UF Crimp, Operation, 1966 BT Vietnam War, 1961-1975—Campaigns UF Fargo, Operation, 1967-1968 Crimp I, Operation, 1966 Operation Dewey Canyon II, 1971 BT Vietnam War, 1961-1975—Campaigns Operation Crimp I, 1966 UF Dewey Canyon II, Operation, 1971 Operation Farragut, 1967 BT Vietnam War, 1961-1975—Campaigns BT Vietnam War, 1961-1975—Campaigns—Laos UF Farragut, Operation, 1967 Operation Crimp I, 1966 Operation Dexter, 1966 BT Vietnam War, 1961-1975—Campaigns USE Operation Crimp, 1966 UF Dexter, Operation, 1966 Operation Fast and Furious, 2009-2011 Operation Crossroads, 1946 BT Vietnam War, 1961-1975—Campaigns UF Fast and Furious, Operation, 2009-2011 USE Operation Crossroads, Marshall Islands, 1946 Operation Diamond Head, 1967 BT Gunwalking—Mexican-American Border Operation Crossroads, Marshall Islands, 1946 UF Diamond Head, Operation, 1967 Region UF Bikini Nuclear Tests, Marshall Islands, 1946 BT Vietnam War, 1961-1975—Campaigns Operation Felix, 1940 Crossroads, Operation, Marshall Islands, 1946 Operation Double Eagle, 1966 UF Felix, Operation, 1940 Operation Crossroads, 1946 [Former heading] UF Double Eagle, Operation, 1966 BT World War, 1939-1945—Campaigns—Gibraltar BT Nuclear weapons—Marshall Islands—Testing BT Vietnam War, 1961-1975—Campaigns Operation Fiend, 1949-1954 Operation Crusader, 1941 Operation Downfall, 1945-1946 USE Operation Valuable/Fiend, 1949-1954 UF Crusader, Operation, 1941 Here are entered works on the overall Allied plan Operation Fillmore, 1966 for the invasion of Japan at the end of World War II, BT World War, 1939-1945—Campaigns—Africa, which was cancelled when Japan surrendered UF Fillmore, Operation, 1966 North following the atomic bombing of Hiroshima and BT Vietnam War, 1961-1975—Campaigns Operation Cumberland Thunder, 1969 Nagasaki, and the Soviet declaration of war against Operation Fitchburg, 1966-1967 UF Cumberland Thunder, Operation, 1969 Japan. UF Fitchburg, Operation, 1966-1967 BT Vietnam War, 1961-1975—Campaigns UF Downfall, Operation, 1945-1946 BT Vietnam War, 1961-1975—Campaigns Operation Dagger Thrust, 1965 BT World War, 1939-1945—Japan Operation Flintlock, 1944 UF Batten Down, Operation, 1966 Operation Dragoon, 1944 UF Flintlock, Operation, 1944 Dagger Thrust, Operation, 1965 UF Anvil, Operation, 1944 BT World War, 1939-1945—Campaigns—Marshall Operation Batten Down, 1966 Dragoon, Operation, 1944 Islands BT Vietnam War, 1961-1975—Campaigns

O-90 Operation Flipper, 1941 1958 Operation Ramrod, 1965 UF Flipper, Operation, 1941 Grapple, Operation, Kiribati, 1956-1958 Ramrod, Operation, 1965 BT Rommel, Erwin, 1891-1944—Assassination Kiritimati Nuclear Tests, Kiribati, 1956-1958 BT Vietnam War, 1961-1975—Campaigns attempt, 1941 Malden Island Nuclear Tests, Kiribati, 1956- Operation Hollandia, 1966 World War, 1939-1945—Campaigns—Libya 1958 UF Hollandia, Operation, 1966 Operation Forager, 1944 Operation Grapple, 1956-1958 [Former BT Vietnam War, 1961-1975—Campaigns UF Forager, Operation, 1944 heading] Operation Holokai XII, 1965-1966 BT World War, 1939-1945—Campaigns—Mariana BT Nuclear weapons—Great Britain—Testing USE Operation Blue Light, 1965-1966 Islands Operation Greeley, 1967 Operation Homecoming, 1973 Operation Fort Smith, 1966 USE Operation MacArthur, 1967-1969 UF Homecoming, Operation, 1973 UF Fort Smith, Operation, 1966 Operation Greenhouse, 1951 RT Vietnam War, 1961-1975—Prisoners and BT Vietnam War, 1961-1975—Campaigns USE Operation Greenhouse, Marshall Islands, 1951 prisons, American Operation Fortitude Operation Greenhouse, Marshall Islands, 1951 Operation Honolulu, 1966 Here are entered works on the military strategy to UF Greenhouse, Operation, Marshall Islands, 1951 UF Honolulu, Operation, 1966 deceive the German High Command over the Operation Greenhouse, 1951 [Former BT Vietnam War, 1961-1975—Campaigns Normandy invasion during World War II. Works on the general military planning and diplomatic heading] Operation Hood River, 1967 negotiations for the Normandy invasion are entered BT Nuclear weapons—Marshall Islands—Testing UF Hood River, Operation, 1967 under . Works on the Normandy Operation Grenade, 1945 BT Vietnam War, 1961-1975—Campaigns invasion and campaign of 1944 are entered under UF Grenade, Operation, 1945 Operation Hooker I, 1966 World War, 1939-1945--Campaigns--France-- Normandy. BT World War, 1939- UF Hooker I, Operation, 1966 UF Normandy Invasion, 1944 (Planning) 1945—Campaigns—Germany BT Vietnam War, 1961-1975—Campaigns Fortitude, Operation Operation Gymnast, 1942 Operation Hoptac VII, 1967 BT World War, 1939- USE Operation Torch, 1942 UF Hoptac VII, Operation, 1967 1945—Campaigns—France—Normandy Operation Halyard, 1944 BT Vietnam War, 1961-1975—Campaigns RT Operation Overlord UF Halyard, Operation, 1944 Operation Hoptac XVI, 1967 Operation Francis Marion, 1967 BT World War, 1939-1945—Search and rescue UF Hoptac XVI, Operation, 1967 UF Francis Marion, Operation, 1967 operations—Yugoslavia BT Vietnam War, 1961-1975—Campaigns BT Vietnam War, 1961-1975—Campaigns Operation Hancock I, 1967 Operation Hump, 1965 Operation Frequent Wind, 1975 UF Hancock I, Operation, 1967 UF Hump, Operation, 1965 UF Frequent Wind, Operation, 1975 BT Vietnam War, 1961-1975—Campaigns BT Vietnam War, 1961-1975—Campaigns BT Vietnam War, 1961-1975—Campaigns Operation Hancock Queen, 1969 Operation Hung Quang 1/81, 1968 Operation Freshman, 1942 UF Hancock Queen, Operation, 1969 USE Operation Meade River, 1968 UF Freshman, Operation, 1942 BT Vietnam War, 1961-1975—Campaigns Operation Husky, 1943 Here are entered works on the military planning Rjukan Heavy Water Raid, 1942 Operation Hands Up UF Hands Up, Operation and strategy for the Sicily invasion. Works on the BT World War, 1939-1945—Campaigns—Norway Sicily invasion and campaign of 1943 are entered Operation Gadsden, 1967 BT World War, 1939-1945—Campaigns—France under World War, 1939-1945--Campaigns--Italy-- UF Gadsden, Operation, 1967 Operation Happy Valley, 1965 Sicily. BT Vietnam War, 1961-1975—Campaigns UF Happy Valley, Operation, 1965 UF Husky, Operation, 1943 Operation Galvanic, 1943 BT Vietnam War, 1961-1975—Campaigns Sicily Invasion, 1943 (Planning) UF Galvanic, Operation, 1943 Operation Hardiwood, 1966 BT World War, 1939- BT World War, 1939-1945—Campaigns—Kiribati UF Hardiwood, Operation, 1966 1945—Campaigns—Italy—Sicily Operation Game Warden, 1965-1973 BT Vietnam War, 1961-1975—Campaigns Operation Iceberg, 1945 UF Game Warden, Operation, 1965-1973 Operation Hardtack, 1958 UF Iceberg, Operation, 1945 BT Vietnam War, 1961-1975—Campaigns UF Hardtack, Operation, 1958 BT World War, 1939-1945—Campaigns—Japan Operation Garden City, 1967 Hardtack I, Operation, 1958 Operation identification (Burglary protection) UF Garden City, Operation, 1967 Hardtack II, Operation, Nev., 1958 (May Subd Geog) BT Vietnam War, 1961-1975—Campaigns Hardtack Phase I, Operation, 1958 [HV8061] Operation Garfield, 1966 Hardtack Phase II, Operation, Nev., 1958 BT Burglary protection UF Garfield, Operation, 1966 Operation Hardtack I, 1958 Personal property—Marking BT Vietnam War, 1961-1975—Campaigns Operation Hardtack II, Nev., 1958 Operation Ingham, 1966 Operation Geronimo I, 1966 Operation Hardtack Phase I, 1958 UF Ingham, Operation, 1966 UF Geronimo I, Operation, 1966 Operation Hardtack Phase II, Nev., 1958 BT Vietnam War, 1961-1975—Campaigns BT Vietnam War, 1961-1975—Campaigns BT Nuclear weapons—Johnston Island (Johnston Operation Inherent Resolve, 2014- Operation Gold, Berlin, Germany, 1955-1956 Atoll)—Testing BT Terrorism—Iraq—Prevention USE Operation Stopwatch/Gold, Berlin, Germany, Nuclear weapons—Marshall Islands—Testing Terrorism—Syria—Prevention 1955-1956 Nuclear weapons—Nevada—Testing Operation Initiator, 1966 Operation Golden Fleece, 1965 Operation Hardtack I, 1958 UF Initiator, Operation, 1966 UF Golden Fleece, Operation, 1965 USE Operation Hardtack, 1958 BT Vietnam War, 1961-1975—Campaigns BT Vietnam War, 1961-1975—Campaigns Operation Hardtack II, Nev., 1958 Operation Interlude, 1944 Operation Golden Valley, 1968 USE Operation Hardtack, 1958 UF Interlude, Operation, 1944 UF Golden Valley, Operation, 1968 Operation Hardtack Phase I, 1958 BT World War, 1939- BT Vietnam War, 1961-1975—Campaigns USE Operation Hardtack, 1958 1945—Campaigns—Indonesia Operation Gomorrah, 1943 Operation Hardtack Phase II, Nev., 1958 Operation Iraqi Freedom, 2003-2010 UF Gomorrah, Operation 1943 USE Operation Hardtack, 1958 USE Iraq War, 2003-2011 BT World War, 1939- Operation Harrison, 1966 Operation Iron Mountain, 1969-1971 1945—Campaigns—Germany UF Harrison, Operation, 1966 UF Iron Mountain, Operation, 1969-1971 Operation Goodwood BT Vietnam War, 1961-1975—Campaigns BT Vietnam War, 1961-1975—Campaigns [D756.5.B] Operation Harvest Moon, 1965 Operation Iron Triangle, Iraq, 2006 UF Goodwood Operation UF Harvest Moon, Operation, 1965 [DS79.764.T55] BT World War, 1939- BT Vietnam War, 1961-1975—Campaigns UF Iron Triangle, Operation, 2006 1945—Campaigns—France—Normandy Operation Harvest Moon, 1967 BT Iraq War, 2003-2011—Campaigns Operation Goodwood, 1968-1969 UF Harvest Moon, Operation, 1967 Operation Irving, 1966 UF Goodwood, Operation, 1968-1969 BT Vietnam War, 1961-1975—Campaigns UF Irving, Operation, 1966 BT Vietnam War, 1961-1975—Campaigns Operation Hastings, 1966 BT Vietnam War, 1961-1975—Campaigns Operation Gooseberry, 1944 UF Deckhouse II, Operation, 1966 Operation Ivy, 1952 UF Gooseberry, Operation, 1944 Hastings, Operation, 1966 USE Operation Ivy, Marshall Islands, 1952 BT World War, 1939-1945—Campaigns—France Operation Deckhouse II, 1966 Operation Ivy, Marshall Islands, 1952 Operation Gothic Serpent, 1993 BT Vietnam War, 1961-1975—Campaigns UF Ivy, Operation, Marshall Islands, 1952 UF Gothic Serpent, Operation, 1993 Operation Helpem Fren, 2003- Operation Ivy, 1952 [Former heading] BT Somalia—History—1991- USE Regional Assistance Mission to the Solomon BT Nuclear weapons—Marshall Islands—Testing Operation Gowainghat, Bangladesh, 1971 Islands, 2003- Operation James Bond, 1966 UF Apāreśana Goẏāinaghāṭa, Bangladesh, 1971 Operation Henry Clay, 1966 UF James Bond, Operation, 1966 Gowainghat, Operation, Bangladesh, 1971 UF Henry Clay, Operation, 1966 BT Vietnam War, 1961-1975—Campaigns BT Bangladesh—History—Revolution, 1971 BT Vietnam War, 1961-1975—Campaigns Operation Jaywick Operation Grapes of Wrath, 1996 Operation Hickory, 1966 UF Jaywick, Operation USE Lebanon—History—Israeli intervention, 1996 UF Hickory, Operation, 1966 BT World War, 1939- Operation Grapple, 1956-1958 BT Vietnam War, 1961-1975—Campaigns 1945—Campaigns—Singapore USE Operation Grapple, Kiribati, 1956-1958 Operation Hickory, 1967 Operation Jeb Stuart, 1968 Operation Grapple, Kiribati, 1956-1958 UF Hickory, Operation, 1967 UF Jeb Stuart, Operation, 1968 UF Christmas Island Nuclear Tests, Kiribati, 1956- BT Vietnam War, 1961-1975—Campaigns BT Vietnam War, 1961-1975—Campaigns Operation Highland, 1965 UF Highland, Operation, 1965

O-91 Operation Jeb Stuart III, 1968 Operation Lazarus, 1982 White Wing, Operation, 1966 UF Jeb Stuart III, Operation, 1968 BT Vietnam War, 1961-1975—Search and rescue BT Vietnam War, 1961-1975—Campaigns BT Vietnam War, 1961-1975—Campaigns operations—Laos Operation Mastiff, 1966 Operation Jericho Operation Lexington, 1966 UF Mastiff, Operation, 1966 UF Jericho Operation UF Lexington, Operation, 1966 BT Vietnam War, 1961-1975—Campaigns BT World War, 1939-1945—Campaigns—France BT Vietnam War, 1961-1975—Campaigns Operation Match Operation Jim Bowie, 1966 Operation Liberty Canyon, 1968 Operation Meade River, 1968 UF Jim Bowie, Operation, 1966 UF Liberty Canyon, Operation, 1968 UF Hung Quang 1/81, Operation, 1968 BT Vietnam War, 1961-1975—Campaigns BT Vietnam War, 1961-1975—Campaigns Meade River, Operation, 1968 Operation John Paul Jones, 1966 Operation Lien Ket 52, 1966 Operation Hung Quang 1/81, 1968 UF John Paul Jones, Operation, 1966 USE Operation Colorado, 1966 BT Vietnam War, 1961-1975—Campaigns BT Vietnam War, 1961-1975—Campaigns Operation Lightning Bug, 1966 Operation Medina, 1967 Operation Joint Endeavor, 1995-1996 UF Lightning Bug, Operation, 1966 UF Medina, Operation, 1967 BT Bosnia and Herzegovina—Politics and BT Vietnam War, 1961-1975—Campaigns BT Vietnam War, 1961-1975—Campaigns government—1992- Operation Lila, 1942 , 2006 Peacekeeping forces—Bosnia and UF Lila, Operation, 1942 UF Medusa, Operation, 2006 Herzegovina BT World War, 1939-1945—Campaigns—France RT Afghan War, 2001-—Campaigns Operation Joint Guardian, 1999- Operation Linebacker, 1972 Operation Menace UF Joint Guardian, Operation, 1999- UF Linebacker, Operation, 1972 [D766.99] BT Kosovo (Republic)—History—1980-2008 Linebacker I, Operation, 1972 UF Menace, Operation Kosovo (Republic)—History—2008- Operation Linebacker I, 1972 BT World War, 1939-1945—Campaigns—Africa, Operation Jonathan, 1976 BT Vietnam War, 1961-1975—Campaigns French-speaking West USE Entebbe Airport Raid, 1976 Operation Linebacker I, 1972 NT , Battle of, Dakar, , 1940 Operation Jump Start, 2006-2008 USE Operation Linebacker, 1972 Operation MENDEX UF Jump Start, Operation, 2006-2008 Operation Linebacker II, 1972 UF MENDEX Operation BT Border security—United States UF Christmas Bombings, Vietnam, 1972 BT Disaster medicine—Study and Operation Junction City, 1967 Eleven-Day War, Vietnam, 1972 teaching—Texas UF Junction City, Operation, 1967 Linebacker II, Operation, 1972 Emergency medical services—Study and BT Vietnam War, 1961-1975—Campaigns BT Vietnam War, 1961-1975—Campaigns teaching—Texas Operation Just Cause, Panama, 1989 RT Haiphong (Vietnam)—History—Bombardment, Medicine, Military—Study and teaching—Texas USE Panama—History—American Invasion, 1989 1972 United States. Army—Civic action Operation Kahala, 1966 Hanoi (Vietnam)—History—Bombardment, Operation Mercury, 1941 UF Kahala, Operation, 1966 1972 UF Mercury, Operation, 1941 BT Vietnam War, 1961-1975—Campaigns Operation Little Switch, 1953 BT World War, 1939-1945—Campaigns—Greece Operation Kahuku, 1966 UF Little Switch, Operation, 1953 Operation microscopes UF Kahuku, Operation, 1966 BT Korean War, 1950-1953—Prisoners and USE Operating microscopes BT Vietnam War, 1961-1975—Campaigns prisons Operation Mikado, 1982 Operation Kailua, 1966 Operation Long Jump UF Mikado, Operation, 1982 UF Kailua, Operation, 1966 UF Long Jump, Operation BT Falkland Islands War, 1982—Campaigns BT Vietnam War, 1961-1975—Campaigns BT World War, 1939-1945—Diplomatic history Operation Mike I, 1945 Operation Kalihi, 1966 Operation Long Reach, 1965 UF Mike I, Operation, 1945 UF Kalihi, Operation, 1966 UF Long Reach, Operation, 1965 BT World War, 1939- BT Vietnam War, 1961-1975—Campaigns Operation Plei Me, 1965 1945—Campaigns—Philippines Operation Kamuela, 1966 Plei Me, Operation, 1965 Operation Millpond, 1961 UF Kamuela, Operation, 1966 Pleiku Campaign, 1965 UF Millpond, Operation, 1961 BT Vietnam War, 1961-1975—Campaigns BT Vietnam War, 1961-1975—Campaigns BT Vietnam War, 1961-1975—Campaigns—Laos Operation Katum, 1971 Operation Long Shot, 1965 Operation Mincemeat UF Katum, Operation, 1971 USE Project Long Shot, 1965 UF Mincemeat, Operation BT Vietnam War, 1961-1975—Campaigns Operation Longcloth, 1943 BT World War, 1939-1945—Secret service—Great Operation Kawela, 1967 UF Longcloth, Operation, 1943 Britain UF Kawela, Operation, 1967 BT World War, 1939-1945—Campaigns—Burma Operation Mokuliea, 1966 BT Vietnam War, 1961-1975—Campaigns Operation Longfellow, 1966 UF Mokuliea, Operation, 1966 Operation KE, 1943 UF Longfellow, Operation, 1966 BT Vietnam War, 1961-1975—Campaigns UF KE, Operation, 1943 BT Vietnam War, 1961-1975—Campaigns Operation Montana Raider, 1969 BT World War, 1939- Operation Longtom, 1945 UF Montana Raider, Operation, 1969 1945—Campaigns—Solomon Islands UF Longtom, Operation, 1945 BT Vietnam War, 1961-1975—Campaigns Operation Keystone Blue Jay, 1970 BT World War, 1939-1945—Campaigns—China Operation Montclair, 1945 UF Keystone Blue Jay, Operation, 1970 Operation Longview, 1966 USE Operation Musketeer, 1945 BT Vietnam War, 1961-1975—Campaigns UF Longview, Operation, 1966 Operation Moses, 1984-1985 Operation Keystone Cardinal, 1969 BT Vietnam War, 1961-1975—Campaigns UF of Ethiopian Jews, 1984-1985 UF Keystone Cardinal, Operation, 1969 Operation Lulu, 1969 Falasha Rescue, 1984-1985 [Former heading] BT Vietnam War, 1961-1975—Campaigns UF Lulu, Operation, 1969 Moses, Operation, 1984-1985 Operation Kien Giang, 1967 BT Vietnam War, 1961-1975—Campaigns BT Search and rescue operations—Ethiopia UF Kien Giang, Operation, 1967 Operation MacArthur, 1967-1969 Search and rescue operations—Sudan BT Vietnam War, 1961-1975—Campaigns UF Greeley, Operation, 1967 RT Jews, Ethiopian—Israel Operation King II, 1944 MacArthur, Operation, 1967-1969 , 2010 UF King II, Operation, 1944 Operation Greeley, 1967 UF Moshtarak, Operation, 2010 BT World War, 1939- BT Vietnam War, 1961-1975—Campaigns BT Afghan War, 2001-—Campaigns 1945—Campaigns—Philippines Operation Macon, 1966 Operation Murambatsvina, Zimbabwe, 2005- Operation Kipapa, 1966 UF Macon, Operation, 1966 UF Clean-Up, Operation, Zimbabwe, 2005- UF Kipapa, Operation, 1966 BT Vietnam War, 1961-1975—Campaigns Drive Out Trash, Operation, Zimbabwe, 2005- BT Vietnam War, 1961-1975—Campaigns Operation Manchester, 1967-1968 Murambatsvina, Operation, Zimbabwe, 2005- Operation Kolekole, 1967 UF Manchester, Operation, 1967-1968 Operation Clean-Up, Zimbabwe, 2005- UF Kolekole, Operation, 1967 BT Vietnam War, 1961-1975—Campaigns Operation Drive Out Trash, Zimbabwe, 2005- BT Vietnam War, 1961-1975—Campaigns Operation Manhattan, 1967 Operation Restore Order, Zimbabwe, 2005- Operation Lahaina, 1966 UF Manhattan, Operation, 1967 Restore Order, Operation, Zimbabwe, 2005- UF Lahaina, Operation, 1966 BT Vietnam War, 1961-1975—Campaigns BT Zimbabwe—History—1980- BT Vietnam War, 1961-1975—Campaigns Operation Market Garden, 1944 Operation Muscatine, 1967-1968 Operation Lake, 1967 USE Arnhem, Battle of, Arnhem, Netherlands, 1944 UF Muscatine, Operation, 1967-1968 UF Lake, Operation, 1967 Operation Market Time, 1965-1973 BT Vietnam War, 1961-1975—Campaigns BT Vietnam War, 1961-1975—Campaigns UF Market Time, Operation, 1965-1973 Operation Musketeer, 1945 Operation Lam Son 207, 1968 BT Vietnam War, 1961-1975—Campaigns UF Montclair, Operation, 1945 USE Operation Pegasus, 1968 Operation Martlet, 1944 Musketeer, Operation, 1945 Operation Lam Son 216, 1968 UF Dauntless, Operation, 1944 Operation Montclair, 1945 USE Operation Delaware, 1968 Martlet, Operation, 1944 BT World War, 1939- Operation Lam Son 719, 1971 Operation Dauntless, 1944 1945—Campaigns—Philippines UF Lam Son 719, Operation, 1971 BT World War, 1939- Operation Nathan Hale, 1966 BT Vietnam War, 1961-1975—Campaigns—Laos 1945—Campaigns—France—Normandy UF Nathan Hale, Operation, 1966 Operation Lanikai, 1966-1967 Operation Masher, 1966 BT Vietnam War, 1961-1975—Campaigns UF Lanikai, Operation, 1966-1967 UF Masher, Operation, 1966 Operation Neptune BT Vietnam War, 1961-1975—Campaigns Operation White Wing, 1966 UF Omaha Beach (France) BT World War, 1939-1945—Amphibious

O-92 operations war BT World War, 1939- World War, 1939- Vietnam—History—1945-1975 1945—Campaigns—Germany 1945—Campaigns—France—Normandy Operation Paukenschlag, 1942 Operation Poland, 1938 Operation Nevada Eagle, 1968-1969 USE Operation Drumbeat, 1942 UF Jews—Austria—History—Expulsion, 1938 UF Nevada Eagle, Operation, 1968-1969 Operation Paul Bunyan, 1967 Jews—Germany—History—Expulsion, 1938 BT Vietnam War, 1961-1975—Campaigns UF Paul Bunyan, Operation, 1967 Poland, Operation, 1938 Operation New Castle, 1967 BT Vietnam War, 1961-1975—Campaigns BT Jews—Austria—History UF New Castle, Operation, 1967 Operation Paul Revere IV, 1966 Jews—Germany—History—1933-1945 BT Vietnam War, 1961-1975—Campaigns UF Paul Revere IV, Operation, 1966 Jews—Persecutions Operation New Dawn, 2010-2011 BT Vietnam War, 1961-1975—Campaigns Operation policies, School USE Iraq War, 2003-2011 Operation Pawan, 1987 USE School management and organization Operation Niagara Cedar Falls, 1967 UF Pawan, Operation, 1987 Operation Portsea, 1967 USE Operation Cedar Falls, 1967 BT Sri Lanka—History—Civil War, 1983- UF Portsea, Operation, 1967 Operation Noble Eagle, 2001- 2009—Campaigns BT Vietnam War, 1961-1975—Campaigns UF ONE, 2001- (Operation Noble Eagle) Operation Pedestal, 1942 Operation Prairie, 1966-1967 BT Air defenses—North America UF Pedestal, Operation, 1942 UF Prairie, Operation, 1966-1967 Terrorism—North America—Prevention BT World War, 1939- BT Vietnam War, 1961-1975—Campaigns Operation Nordwind, 1944-1945 1945—Campaigns—Mediterranean Sea Operation Protective Edge, 2014 UF Nordwind Offensive, 1944-1945 Operation Pegasus, 1968 USE Gaza War, 2014 Nordwind Operation, 1944-1945 UF Lam Son 207, Operation, 1968 Operation Provide Comfort, 1991 BT World War, 1939-1945—Campaigns—France Operation Lam Son 207, 1968 UF Provide comfort, Operation, 1991 Operation Norton Falls, 1969 Pegasus, Operation, 1968 BT War, 1991—Civilian relief—Iraq UF Norton Falls, Operation, 1969 BT Vietnam War, 1961-1975—Campaigns Operation Quick Kick II, 1966 BT Vietnam War, 1961-1975—Campaigns Operation Peoples Road, 1968 UF Quick Kick II, Operation, 1966 Operation Oahu, 1966 UF Peoples Road, Operation, 1968 BT Vietnam War, 1961-1975—Campaigns UF Oahu, Operation, 1966 BT Vietnam War, 1961-1975—Campaigns Operation Quick Kick IV, 1966 BT Vietnam War, 1961-1975—Campaigns Operation Pershing, 1967 UF Quick Kick IV, Operation, 1966 Operation Odyssey Dawn, 2011 UF Pershing, Operation, 1967 BT Vietnam War, 1961-1975—Campaigns UF Odyssey Dawn, Operation, 2011 BT Vietnam War, 1961-1975—Campaigns Operation Quicksilver, 1967 BT Libya—History—Civil War, 2011-—Campaigns Operation Pershing I, 1967-1968 UF Quicksilver, Operation, 1967 Operation Ohio Rapids, 1969 UF Pershing I, Operation, 1967-1968 BT Vietnam War, 1961-1975—Campaigns UF Ohio Rapids, Operation, 1969 BT Vietnam War, 1961-1975—Campaigns Operation Quyet Thang, 1968 BT Vietnam War, 1961-1975—Campaigns Operation Pershing II, 1968 UF Operation Resolve to Win, 1968 Operation Olympic, 1945 UF Pershing II, Operation, 1968 Quyet Thang, Operation, 1968 UF Olympic, Operation, 1945 BT Vietnam War, 1961-1975—Campaigns Resolve to Win, Operation, 1968 BT World War, 1939-1945—Campaigns—Japan Operation Pickett, 1966-1967 BT Vietnam War, 1961-1975—Campaigns Operation Opera, 1981 UF Pickett, Operation, 1966-1967 Operation Ramrod, 1965 USE Osirak Nuclear Reactor Bombing, Iraq, 1981 BT Vietnam War, 1961-1975—Campaigns USE Operation Highland, 1965 Operation Orange, 1966 Operation Pilgrim, 1941 Operation Ranch Hand, 1962-1971 UF Orange, Operation, 1966 UF Pilgrim, Operation, 1941 UF Ranch Hand, Operation, 1962-1971 BT Vietnam War, 1961-1975—Campaigns BT World War, 1939-1945—Campaigns—Atlantic Ranch Hand Project, 1962-1971 Operation Orchard, 2007 Ocean BT Herbicides—War use USE Al-Kibar Nuclear Reactor Bombing, Syria, 2007 Operation Pipe-Lines Under the Ocean, 1942-1945 Vietnam War, 1961-1975—Chemical warfare Operation Oregon, 1967 USE Operation Pluto, 1942-1945 Operation Randolph Glen, 1969-1970 UF Oregon, Operation, 1967 Operation Pipeline Under the Ocean, 1942-1945 UF Randolph Glen, Operation, 1969-1970 BT Vietnam War, 1961-1975—Campaigns USE Operation Pluto, 1942-1945 BT Vietnam War, 1961-1975—Campaigns Operation Osage, 1966 Operation Piranha, 1965 Operation Rang Dong, 1966-1967 UF Osage, Operation, 1966 UF Piranha, Operation, 1965 USE Operation Fairfax, 1966-1967 BT Vietnam War, 1961-1975—Campaigns BT Vietnam War, 1961-1975—Campaigns Operation Rankin C Operation Outside the Box, 2007 Operation Pittsburg, 1967 USE Operation Rankin Case C USE Al-Kibar Nuclear Reactor Bombing, Syria, 2007 UF Pittsburg, Operation, 1967 Operation Rankin Case C Operation Overlord BT Vietnam War, 1961-1975—Campaigns UF Operation Rankin C Here are entered works on the military planning Operation Plei Me, 1965 Rankin C, Operation and diplomatic negotiations for the Normandy USE Operation Long Reach, 1965 Rankin Case C, Operation invasion during World War II. Works on the military strategy to deceive the German High Command over Operation Plumbbob, Nev., 1957 BT World War, 1939-1945—Campaigns—Western the Normandy invasion are entered under Operation UF Operation Plumbob, 1957 [Former heading] Front Fortitude. Works on the Normandy invasion and Operation Plumbob, Nev., 1957 [Former Operation Ransom Raider, 1969 campaign of 1944 are entered under World War, heading] UF Ransom Raider, Operation, 1969 1939-1945--Campaigns--France--Normandy. Plumbbob, Operation, Nev., 1957 BT Vietnam War, 1961-1975—Campaigns UF Normandy Invasion, 1944 (Planning) BT Nuclear weapons—Nevada—Testing Operation Red Wing, 2005 Overlord, Operation Operation Plumbob, 1957 USE Operation Red Wings, 2005 BT World War, 1939- USE Operation Plumbbob, Nev., 1957 Operation Red Wings, 2005 1945—Campaigns—France—Normandy Operation Plumbob, Nev., 1957 UF Red Wing, Operation, 2005 RT Operation Fortitude USE Operation Plumbbob, Nev., 1957 Red Wings, Operation, 2005 NT Mulberry harbors Operation Plunder, 1945 Operation Red Wing, 2005 Operation Paddington, 1967 UF Plunder, Operation, 1945 BT Afghan War, 2001-—Campaigns UF Paddington, Operation, 1967 BT World War, 1939- Operation Redwing, Marshall Islands, 1956 BT Vietnam War, 1961-1975—Campaigns 1945—Campaigns—Germany UF Redwing, Operation, Marshall Islands, 1956 Operation Paddle, 1944 Operation Pluto, 1942-1945 BT Nuclear weapons—Marshall Islands—Testing UF Paddle, Operation, 1944 UF Operation Pipe-Lines Under the Ocean, 1942- Operation Reinhard, Poland, 1942-1943 BT World War, 1939-1945—Campaigns—France 1945 UF Aktion Reinhard, Poland, 1942-1943 Operation Palliser, 2000 Operation Pipeline Under the Ocean, 1942- Reinhard, Operation, Poland, 1942-1943 UF Palliser, Operation, 2000 1945 BT Holocaust, Jewish (1939-1945) BT Sierra Leone—History—Civil War, 1991-2002 Pipe-Lines Under the Ocean, Operation, 1942- World War, 1939-1945—Jews Operation Palm Beach, 1967 1945 Operation Resolve to Win, 1968 UF Palm Beach, Operation, 1967 Pipeline Under the Ocean, Operation, 1942- USE Operation Quyet Thang, 1968 BT Vietnam War, 1961-1975—Campaigns 1945 Operation Restore Democracy, Haiti, 1994-1995 Operation Palm Beach II, 1967 Pluto, Operation, 1942-1945 USE Haiti—History—American intervention, 1994- UF Operation Palm Beach II/Coronado, 1967 BT World War, 1939-1945—Campaigns—English 1995 Palm Beach II, Operation, 1967 Channel Operation Restore Hope, 1992-1993 Palm Beach II/Coronado, Operation, 1967 RT Petroleum pipelines—English Channel [DT407.42] BT Vietnam War, 1961-1975—Campaigns Operation Pluto, Cuba, 1961 UF Restore Hope, Operation, 1992-1993 Operation Palm Beach II/Coronado, 1967 USE Cuba—History—Invasion, 1961 BT Somalia—History—1991- USE Operation Palm Beach II, 1967 Operation Pocahontas Forest, 1968 United States—History, Military—20th century Operation Parakram, India, 2001-2002 UF Pocahontas Forest, Operation, 1968 Operation Restore Order, Zimbabwe, 2005- UF Parakram, Operation, India, 2001-2002 BT Vietnam War, 1961-1975—Campaigns USE Operation Murambatsvina, Zimbabwe, 2005- BT India—History—1947- Operation Pocket Money, 1972 Opération Résurrection, France, 1958 India—History, Military—21st century UF Pocket Money, Operation, 1972 USE France—History—Coup d'état, 1958 Operation Passage to Freedom, 1954-1955 BT Vietnam War, 1961-1975—Campaigns Operation Riley, 1967-1968 UF Passage to Freedom, Operation, 1954-1955 Operation Pointblank, 1943-1944 UF Riley, Operation, 1967-1968 BT United States. Navy—Operations other than UF Pointblank, Operation, 1943-1944 BT Vietnam War, 1961-1975—Campaigns

O-93 Operation Rimau Operation Operation Susannah UF Rimau, Operation UF Shocker, Operation UF Susannah Operation BT World War, 1939- BT Espionage, American BT Espionage, Israeli—Egypt 1945—Campaigns—Singapore Bayonet, 1965 Operation Switchback, 1962-1963 Operation Road Runner, 1965 UF Silver Bayonet, Operation, 1965 UF Switchback, Operation, 1962-1963 UF Road Runner, Operation, 1965 BT Vietnam War, 1961-1975—Campaigns BT Vietnam War, 1961-1975—Campaigns BT Vietnam War, 1961-1975—Campaigns Operation Silver City, 1966 Operation Tailwind, 1970 Operation Rocket, 1967 UF Silver City, Operation, 1966 UF Tailwind, Operation, 1970 UF Rocket, Operation, 1967 BT Vietnam War, 1961-1975—Campaigns BT Vietnam War, 1961-1975—Campaigns—Laos BT Vietnam War, 1961-1975—Campaigns Operation Sioux City, 1966 Operation Take Out, 1965 Operation Rolling Thunder, 1965-1968 UF Sioux City, Operation, 1966 UF Take Out, Operation, 1965 UF Rolling Thunder, Operation, 1965-1968 BT Vietnam War, 1961-1975—Campaigns BT Vietnam War, 1961-1975—Campaigns BT Vietnam War, 1961-1975—Campaigns Operation Sledgehammer, 1942 Operation Tally Ho, 1966 Operation Rooster 53, 1969 UF Sledgehammer, Operation UF Tally Ho, Operation, 1966 UF Rooster 53, Operation, 1969 BT World War, 1939-1945—Campaigns—France BT Vietnam War, 1961-1975—Campaigns BT War of Attrition, Middle East, 1969- Operation Solomon, 1991 Operation Tat Thang 18, 1970 1970—Campaigns UF Airlift of Ethiopian Jews, 1991 UF Tat Thang 18, Operation, 1970 Operation Rosario, 1982 Rescue of Ethiopian Jews, 1991 BT Vietnam War, 1961-1975—Campaigns USE Falkland Islands War, 1982 Solomon, Operation, 1991 Operation Telic, 2003-2011 Operation Sail BT Search and rescue operations—Ethiopia USE Iraq War, 2003-2011 USE Operation Sail, 1976 RT Jews, Ethiopian—Israel Operation Tempest, 1944-1945 Operation Sail, 1976 (May Subd Geog) Operation Solstice, 1945 (Not Subd Geog) UF , 1944-1945 UF Operation Sail [Former heading] UF Solstice, Operation, 1945 Storm, Operation, 1944-1945 OpSail, 1976 BT World War, 1939-1945—Campaigns—Eastern Tempest, Operation, 1944-1945 RT American Revolution Bicentennial, 1976 Front BT World War, 1939-1945—Campaigns—Poland Operation Sail, 1986 (May Subd Geog) Operation Song Thang 3, 1967 Operation Texas Traveler, 1969 UF OpSail, 1986 USE Operation Coronado II, 1967 UF Texas Traveler, Operation, 1969 BT Statue of Liberty (New York, N.Y.)—Centennial Operation Speedy Express, 1968-1969 BT Vietnam War, 1961-1975—Campaigns celebrations, etc. UF Speedy Express, Operation, 1968-1969 Operation Thayer I, 1966 Operation Sam Houston, 1967 BT Vietnam War, 1961-1975—Campaigns UF Thayer I, Operation, 1966 UF Sam Houston, Operation, 1967 Operation Spring, 1944 BT Vietnam War, 1961-1975—Campaigns BT Vietnam War, 1961-1975—Campaigns UF Spring, Operation, 1944 Operation Thayer II, 1966-1967 Operation San Angelo, 1968 BT World War, 1939-1945—Campaigns—France UF Thayer II, Operation, 1966-1967 UF San Angelo, Operation, 1968 Operation Squeeze Play, Iraq, 2006 BT Vietnam War, 1961-1975—Campaigns BT Vietnam War, 1961-1975—Campaigns UF Squeeze Play, Operation, 2006 Operation , 1944 Operation Sandstone, 1948 BT Iraq War, 2003-2011—Campaigns UF Thursday, Operation, 1944 USE Operation Sandstone, Marshall Islands, 1948 Operation Stable, 1966 BT World War, 1939-1945—Campaigns—Burma Operation Sandstone, Marshall Islands, 1948 UF Stable, Operation, 1966 Operation Tiger Concordia VIII, 1967 UF Operation Sandstone, 1948 [Former heading] BT Vietnam War, 1961-1975—Campaigns UF Tiger Concordia VIII, Operation, 1967 Sandstone, Operation, Marshall Islands, 1948 Operation Stalemate, 1944 BT Vietnam War, 1961-1975—Campaigns BT Nuclear weapons—Marshall Islands—Testing UF Stalemate, Operation, 1944 Operation Tiger Coronado, 1967 Operation Sandy, 1947 (Not Subd Geog) BT World War, 1939-1945—Campaigns—Palau UF Tiger Coronado, Operation, 1967 UF Sandy, Operation, 1947 Operation Starkey, 1943 BT Vietnam War, 1961-1975—Campaigns BT V-2 rocket—Testing UF Starkey, Operation, 1943 Operation Tiger Coronado III, 1967 Operation Santa Fe, 1967-1968 BT World War, 1939-1945—Campaigns—France UF Tiger Coronado III, Operation, 1967 UF Santa Fe, Operation, 1967-1968 Operation Starlight, 1965 BT Vietnam War, 1961-1975—Campaigns BT Vietnam War, 1961-1975—Campaigns UF Operation Starlite, 1965 Operation Tiger Coronado IV, 1967 Operation Saratoga, 1967-1968 Starlight, Operation, 1965 UF Tiger Coronado IV, Operation, 1967 UF Saratoga, Operation, 1967-1968 Starlite, Operation, 1965 BT Vietnam War, 1961-1975—Campaigns BT Vietnam War, 1961-1975—Campaigns BT Vietnam War, 1961-1975—Campaigns Operation Tiger Coronado IX, 1967 Operation Sayonara, 1965 Operation Starlite, 1965 UF Tiger Coronado IX, Operation, 1967 UF Sayonara, Operation, 1965 USE Operation Starlight, 1965 BT Vietnam War, 1961-1975—Campaigns BT Vietnam War, 1961-1975—Campaigns Operation Stella Polaris, 1944 Operation Tiger Coronado V, 1967 Operation Scalping Mustang, 1965 UF Stella Polaris, Operation, 1944 UF Tiger Coronado V, Operation, 1967 UF Scalping Mustang, Operation, 1965 BT World War, 1939-1945—Campaigns—Sweden BT Vietnam War, 1961-1975—Campaigns BT Vietnam War, 1961-1975—Campaigns Operation Stopwatch, Berlin, Germany, 1955-1956 Operation Tiger Hound, 1965-1973 Operation Sea Dragon, 1966-1968 USE Operation Stopwatch/Gold, Berlin, Germany, UF Tiger Hound, Operation, 1965-1973 UF Sea Dragon, Operation, 1966-1968 1955-1956 BT Vietnam War, 1961-1975—Campaigns—Laos BT Vietnam War, 1961-1975—Campaigns Operation Stopwatch/Gold, Berlin, Germany, 1955-1956 Operation Toan Thang, 1968 UF Operation Gold, Berlin, Germany, 1955-1956 UF Complete Victory, Operation, 1968 UF Operation Sealion Operation Stopwatch, Berlin, Germany, 1955- Operation Complete Victory, 1968 Sea Lion Operation 1956 Toan Thang, Operation, 1968 Sealion Operation BT Espionage, American—Germany BT Vietnam War, 1961-1975—Campaigns BT World War, 1939-1945—Campaigns—England Espionage, British—Germany Operation Toan Thang 43, 1970 Operation Sea Wolf, 1966 Tunneling—Germany UF Operation Total Victory, 1970 UF Sea Wolf, Operation, 1966 Operation Storm, 1944-1945 Toan Thang 43, Operation, 1970 BT Vietnam War, 1961-1975—Campaigns USE Operation Tempest, 1944-1945 Total Victory, Operation, 1970 Operation Sealion Operation Storm, 1995 BT Vietnam War, 1961-1975—Campaigns USE Operation Sea Lion UF Storm, Operation, 1995 Operation Toan Thang II, 1968-1969 Operation Serval, 2013-2014 BT Yugoslav War, 1991- UF Toan Thang II, Operation, 1968-1969 UF Serval, Operation, 2013-2014 1995—Campaigns—Croatia BT Vietnam War, 1961-1975—Campaigns BT Mali—History—Tuareg Rebellion, 2012- Operation Sullivan, 1968 Operation Toan Thang III, 1969 —Campaigns UF Sullivan, Operation, 1968 UF Toan Thang III, Operation, 1969 Operation Settlement, 1965 BT Vietnam War, 1961-1975—Campaigns BT Vietnam War, 1961-1975—Campaigns USE Operation Cobra, 1965 Operation Sunrise Operation Toledo, 1966 Operation Seward, 1966 [D748] UF Toledo, Operation, 1966 UF Seward, Operation, 1966 UF Sunrise, Operation BT Vietnam War, 1961-1975—Campaigns BT Vietnam War, 1961-1975—Campaigns BT World War, 1939-1945—Campaigns—Italy Operation Torch Operation Shakespeare, 2004-2009 World War, 1939-1945—Diplomatic history USE Operation Torch, 1942 UF Shakespeare, Operation, 2004-2009 Operation Sunrise, Islāmābād, Pakistan, 2007 Operation Torch, 1942 BT Command and control systems USE Pakistan—History—Lāl Masjid (Islāmābād) UF Gymnast, Operation, 1942 Espionage, American Assault, 2007 Operation Gymnast, 1942 Operation Shenandoah, 1966 Operation Sunset Beach, 1966 Operation Torch [Former heading] UF Shenandoah, Operation, 1966 UF Sunset Beach, Operation, 1966 Torch, Operation, 1942 BT Vietnam War, 1961-1975—Campaigns BT Vietnam War, 1961-1975—Campaigns BT World War, 1939-1945—Campaigns—Africa, Operation Shenandoah II, 1967 Operation Support Hope, 1994 North UF Shenandoah II, Operation, 1967 UF Support Hope, Operation, 1994 Operation Total Victory, 1970 BT Vietnam War, 1961-1975—Campaigns BT Humanitarian assistance, American—Rwanda USE Operation Toan Thang 43, 1970 Operation Sherwood Forest, 1965 Rwanda—History—Civil War, 1994—Civilian Operation Totalize, 1944 UF Sherwood Forest, Operation, 1965 relief UF Totalize, Operation, 1944 BT Vietnam War, 1961-1975—Campaigns BT World War, 1939- 1945—Campaigns—France—Normandy

O-94 Operation Tractable, 1944 Operation Vijay, 1961 Operational psychology UF Tractable, Operation, 1944 Here are entered works on the military invasion of [BF636.3] BT World War, 1939- Goa, Daman and Diu by India. Works on the political BT Psychology, Applied annexation of Goa, Daman and Diu are entered 1945—Campaigns—France—Normandy under Goa, Daman and Diu (India)--Annexation to RT Psychology, Military Operation Truong Cong Dinh, 1968 India. Operational rations (Military supplies) (May Subd Geog) UF Truong Cong Dinh, Operation, 1968 UF Vijay, Operation, 1961 UF Combat rations BT Vietnam War, 1961-1975—Campaigns BT India—History—1947- Field rations Operation Tucson, 1967 Operation Vijay, 1999 Rations UF Tucson, Operation, 1967 USE Kargil War, 1999 Soldiers—Food BT Vietnam War, 1961-1975—Campaigns Operation Vin Loc, 1968 Soldiers—Rations Operation Tucson Delta, 1967 UF Vin Loc, Operation, 1968 BT Armies—Commissariat UF Tucson Delta, Operation, 1967 BT Vietnam War, 1961-1975—Campaigns Food BT Vietnam War, 1961-1975—Campaigns Operation , 1947 Operational readiness (Military science) Operation Tulsa, 1966 UF Operation Wisla, 1947 (Not Subd Geog) UF Tulsa, Operation, 1966 Wisla Action, 1947 Here are entered works on the capability and BT Vietnam War, 1961-1975—Campaigns readiness of military equipment and personnel to Wisla Operation, 1947 perform the mission or functions for which they were Operation Turquoise, 1994 BT Forced migration—Poland organized or designed. Works on the capability of UF Turquoise, Operation, 1994 Poland—History—1945-1980 military equipment and personnel to maintain the BT Peacekeeping forces—Rwanda Operation Waco, 1966 necessary level and duration of combat activity are Rwanda—History—Civil War, 1994 entered under Combat sustainability (Military UF Waco, Operation, 1966 science). Operation Unified Protector, 2011 BT Vietnam War, 1961-1975—Campaigns UF Unified Protector, Operation, 2011 UF Combat readiness (Military science) Operation Wahiawa, 1966 Readiness, Operational (Military science) BT Libya—History—Civil War, 2011-—Campaigns UF Wahiawa, Operation, 1966 Operation Uniontown III, 1968 BT Military readiness BT Vietnam War, 1961-1975—Campaigns SA subdivision Operational readiness under UF Boxsprings, Operation, 1968 Operation Walker, 1968-1969 Operation Boxsprings, 1968 military services, e.g. United States--Armed UF Walker, Operation, 1968-1969 Forces--Operational readiness Uniontown III, Operation, 1968 BT Vietnam War, 1961-1975—Campaigns BT Vietnam War, 1961-1975—Campaigns Operational research Operation Walküre, 1944 USE Operations research Operation Uphold Democracy, Haiti, 1994-1995 USE Operation Valkyrie, 1944 USE Haiti—History—American intervention, 1994- Operational risk (May Subd Geog) Operation Wallowa, 1967-1968 Here are entered works on a company's risk of 1995 UF Operation Wheeler, 1967-1968 loss that results from inadequate or failed internal Operation Urgent Fury, Grenada, 1983 Wallowa, Operation, 1967-1968 processes, people and systems, or from external USE Grenada—History—American Invasion, 1983 Wheeler, Operation, 1967-1968 events. Operation Utah Mesa, 1969 BT Vietnam War, 1961-1975—Campaigns BT Financial risk UF Utah Mesa, Operation, 1969 Operation Wasco Rapids, 1971 Operationalism BT Vietnam War, 1961-1975—Campaigns UF Wasco Rapids, Operation, 1971 [B828.35] Operation Valdosta, 1967 BT Vietnam War, 1961-1975—Campaigns BT Philosophy UF Valdosta, Operation, 1967 Operation Washington Green, 1969-1970 Operations, Calculus of BT Vietnam War, 1961-1975—Campaigns UF Washington Green, Operation, 1969-1970 USE Calculus of operations Operation Valkyrie, 1944 BT Vietnam War, 1961-1975—Campaigns Operations, Concrete (Psychology) UF Operation Walküre, 1944 Operation Wasservogel, 1943 USE Concrete operations (Psychology) Valkyrie, Operation, 1944 UF Wasservogel, Operation, 1943 Operations, Dyer-Lashof Walküre, Operation, 1944 BT World War, 1939-1945—Campaigns—Wales USE Dyer-Lashof operations BT Anti-Nazi movement—Germany Operation Waycross, 1966 Operations, Elective (Surgery) Hitler, Adolf, 1889-1945—Assassination UF Waycross, Operation, 1966 USE Surgery, Elective attempt, 1944 (July 20) BT Vietnam War, 1961-1975—Campaigns Operations, Generalized Pontrjagin cohomology Operation Valuable, 1949-1954 Operation Whalers, 2005 USE Generalized Pontrjagin cohomology operations USE Operation Valuable/Fiend, 1949-1954 UF Whalers, Operation, 2005 Operations, Low-intensity (Military science) Operation Valuable/Fiend, 1949-1954 BT Afghan War, 2001-—Campaigns USE Low-intensity conflicts (Military science) UF Fiend, Operation, 1949-1954 Operation Wheeler, 1967 Operations, Naval Operation Fiend, 1949-1954 UF Wheeler, Operation, 1967 USE Sea control Operation Valuable, 1949-1954 BT Vietnam War, 1961-1975—Campaigns Operations, Psychological (Military science) Project Fiend, 1949-1954 Operation Wheeler, 1967-1968 USE Psychological warfare Project Valuable, 1949-1954 USE Operation Wallowa, 1967-1968 Operations, Surgical (May Subd Geog) Project Valuable/Fiend, 1949-1954 Operation White Wing, 1966 [RD] Valuable, Operation, 1949-1954 USE Operation Masher, 1966 Here is entered literature relating to the risks and Valuable/Fiend, Operation, 1949-1954 accidents of surgical operations, treatment of patients Operation Winchester, 1966 after operations, mortality, and other generalities. BT Albania—History—1944-1990 UF Winchester, Operation, 1966 Works on the details of the operations themselves Intelligence service—Great Britain BT Vietnam War, 1961-1975—Campaigns are entered under Surgery, Operative. Works relating Intelligence service—United States Operation Wisla, 1947 especially to methods of securing asepsis are entered under Surgery, Aseptic and antiseptic. Operation Van Buren, 1966 USE Operation Vistula, 1947 UF Van Buren, Operation, 1966 Operation Worth, 1968 UF Surgical operations BT Vietnam War, 1961-1975—Campaigns UF Worth, Operation, 1968 BT Surgery Operation Vance Canyon, 1968 BT Vietnam War, 1961-1975—Campaigns Surgery, Operative UF Vance Canyon, Operation, 1968 Operation Yellowstone, 1967-1968 NT Surgery, Elective BT Vietnam War, 1961-1975—Campaigns UF Yellowstone, Operation, 1967-1968 — Classification Operation Varsity, 1945 BT Vietnam War, 1961-1975—Campaigns [RD16] UF Varsity, Operation, 1945 Operation York Market, 1970 BT Nosology BT World War, 1939- UF York Market, Operation, 1970 — Psychological aspects 1945—Campaigns—Germany BT Vietnam War, 1961-1975—Campaigns USE Surgery—Psychological aspects Operation Vengeance, 1943 Operation Yorktown, 1966 Operations, Undercover UF Vengeance, Operation, 1943 UF Yorktown, Operation, 1966 USE Undercover operations BT World War, 1939- BT Vietnam War, 1961-1975—Campaigns Operations, Undercover (Espionage) 1945—Campaigns—Solomon Islands Operational amplifiers USE Espionage Operation Veritable, 1945 [TK7871.58.O6] Operations, Word processing UF Veritable, Operation, 1945 BT Amplifiers (Electronics) USE Word processing operations BT World War, 1939- NT Transimpedance amplifiers Operations (Algebraic topology) 1945—Campaigns—Germany Operational analysis USE Cohomology operations Operation Vernon Lake I, 1969 USE Operations research Operations auditing UF Vernon Lake I, Operation, 1969 Operational art (Military science) USE Management audit BT Vietnam War, 1961-1975—Campaigns [U161-U163] Operations officers () Operation Vernon Lake II, 1968-1969 UF Operational level of war USE United States. Navy—Operations officers UF Vernon Lake II, Operation, 1968-1969 BT Strategy Operations other than war (Military science) BT Vietnam War, 1961-1975—Campaigns Operational auditing USE Armed Forces—Operations other than war Operation Victor Search USE Management audit Operations research (May Subd Geog) USE Operation Victor Search, Wales, 1959-1960 Operational calculus [T57.6-T57.97] Operation Victor Search, Wales, 1959-1960 USE Calculus, Operational UF Operational analysis UF Operation Victor Search [Former heading] Operational level of war Operational research Victor Search Operation, Wales, 1959-1960 USE Operational art (Military science) BT Industrial engineering BT Airplanes—Salvaging—Wales Operational psychologists (May Subd Geog) RT Victor (Jet bomber) BT Psychologists

O-95 Operations research (Continued) — Asymptotic theory Operators, Composition RT Management science BT Asymptotic expansions USE Composition operators BT Research — Numerical solutions Operators, Cones of System theory BT Numerical analysis USE Cones (Operator theory) NT Cutting stock problem Operator equations, Nonlinear Operators, Contracting Decomposition method UF Nonlinear operator equations USE Contraction operators Maintainability (Engineering) — Numerical solutions Operators, Contraction Management—Simulation methods BT Numerical analysis USE Contraction operators Mathematical optimization Operator functions Operators, Differential Process mining USE Operator-valued functions USE Differential operators Programming (Mathematics) Operator ideals Operators, Elliptic Resource allocation BT Ideals (Algebra) USE Elliptic operators Search theory Operator language/2 Operators, Factorization of Simulation methods USE OL/2 (Computer program language) USE Factorization of operators Statistical decision Operator logos (Cell phones) (May Subd Geog) Operators, Farm Operations specialists (United States Navy) BT Logos (Symbols) USE Farmers USE United States. Navy—Operations specialists RT Cell phones Operators, Fredholm Operative ankylosis Operator-machine systems USE Fredholm operators USE Arthrodesis USE Human-machine systems Operators, Hankel Operative dentistry Operator pencils, Polynomial USE Hankel operators USE Dentistry, Operative USE Polynomial operator pencils Operators, Hecke Operative diagnosis Operator polynomials USE Hecke operators USE Diagnosis, Surgical USE Polynomial operator pencils Operators, Hermitian Operative endoscopy Operator product expansions USE Hermitian operators USE Endoscopic surgery UF Expansions, Operator product Operators, Hypoelliptic Operative gynecology Product expansions, Operator USE Hypoelliptic operators USE Generative organs, Female—Surgery BT Operator theory Operators, Hyponormal Operative laparoscopy Operator spaces USE Hyponormal operators USE Laparoscopic surgery UF Matricially normed spaces Operators, Integral Operative obstetrics Non-commutative Banach space theory USE Integral operators USE Obstetrics—Surgery BT Banach spaces Operators, Linear Operative orthopedics Operator theory USE Linear operators USE Orthopedic surgery Operator theory Operators, Markov Operative otolaryngology [QA329-QA329.9 (Mathematics)] USE Markov operators USE Otolaryngology, Operative [QC20.7.O66 (Mathematical physics)] Operators, Mellin Operative peritoneoscopy [QC174.17.O63 (Quantum mechanics)] USE Mellin operators USE Laparoscopic surgery [QC174.52.O6 (Quantum field theory)] Operators, Motor vehicle Operative sonography BT Functional analysis USE Motor vehicle drivers USE Operative ultrasonography NT Aggregation operators Operators, Narrow Operative surgery Almost periodic operators USE Narrow operators USE Surgery, Operative Differential operators Operators, Non-self-adjoint Operative ultrasonography (May Subd Geog) Dilation theory (Operator theory) USE Nonselfadjoint operators [RD33.7] Eigenfunction expansions Operators, Nonlinear UF Interventional sonography Factorization of operators USE Nonlinear operators Interventional ultrasonography Hecke operators Operators, Nonselfadjoint Interventional ultrasound Integral operators USE Nonselfadjoint operators Intraoperative ultrasonography Linear operators Operators, Normal Operative sonography Mellin operators USE Normal operators Operative ultrasound Monotone operators Operators, Nuclear power plant Surgical ultrasonography Narrow operators USE Nuclear power plant operators BT Diagnostic ultrasonic imaging Nonlinear operators Operators, Parabolic Ultrasonics in surgery Operator algebras USE Parabolic operators Operative ultrasound Operator colligations Operators, Paving roller USE Operative ultrasonography Operator product expansions USE Road roller operators Operative urogynecology Operator spaces Operators, Positive USE Urogynecologic surgery Operator-valued measures USE Positive operators Operative urology Polynomial operators Operators, Pseudodifferential USE Genitourinary organs—Surgery Product formulas (Operator theory) USE Pseudodifferential operators Operative wound infections Pseudodifferential operators Operators, Random USE Surgical wound infections Random operators USE Random operators Operatives (Spies) Resolvents (Mathematics) Operators, Road roller USE Spies Scattering operator USE Road roller operators Operator, Calderón-Zygmund Semigroups of operators Operators, Roller (Road roller operators) USE Calderón-Zygmund operator Transfer operators USE Road roller operators Operator, D'Alembertian Transmutation operators Operators, Selfadjoint USE D'Alembertian operator Unitary operators USE Selfadjoint operators Operator, Hamiltonian Operator-valued functions Operators, Semigroups of USE Hamiltonian operator UF Operator functions USE Semigroups of operators Operator, Laplacian BT Functional analysis Operators, Shift (Operator theory) USE Laplacian operator Operator-valued measures USE Shift operators (Operator theory) Operator, Schrödinger UF Measures, Operator-valued Operators, Subnormal USE Schrödinger operator BT Measure theory USE Subnormal operators Operator 5 (Fictitious character) (Not Subd Geog) Operator theory Operators, Symmetric UF Christopher, Jimmy (Fictitious character) Operatories, Dental USE Symmetric operators Jimmy Christopher (Fictitious character) USE Dental offices Operators, Symmetrical Operator algebras Operators, Absolutely summing USE Hermitian operators [QA326] USE Absolutely summing operators Operators, Toeplitz UF Algebras, Operator Operators, Almost periodic USE Toeplitz operators BT Operator theory USE Almost periodic operators Operators, Tour (Industry) Topological algebras Operators, Call center USE Tourism NT Bose algebras USE Call center agents Operators, Transmutation Free probability theory Operators, Camera USE Transmutation operators Noncommutative differential geometry USE Camera operators Operators, Unitary Triangular operator algebras Operators, Closed USE Unitary operators Vertex operator algebras USE Closed operators Operators, Voice stress Operator colligations Operators, Closure USE Voice stress operators UF Colligations, Operator USE Closure operators Operators, Volterra BT Operator theory Operators, Compact USE Volterra operators Operator equations USE Compact operators Operators, Wiener-Hopf UF Equations, Operator Operators, Completely continuous USE Wiener-Hopf operators BT Differential equations, Partial USE Compact operators Operators' permits, Motor vehicle USE Drivers' licenses

O-96 Operculates Opheroptera Botrychiaceae USE Discomycetes USE Operophtera BT Ophioglossales Operetta (May Subd Geog) Ophibolus NT Botrychium [ML1900] USE Lampropeltis Ophioglossales (May Subd Geog) Here are entered works about operetta. Musical Ophicephalidae BT Ferns compositions in this form are entered under headings USE Snakeheads (Fish) NT Ophioglossaceae such as Musicals, Operas, Zarzuelas. Ophicephalus Ophioglypha UF Comic opera USE Channa USE Ophiura Musical farce Ophichthidae Ophiogomphus (May Subd Geog) BT Opera USE Snake eels [QL520.3.G6 (Zoology)] RT Liederspiel Ophichthyidae UF Snaketails (Insects) NT Women in operetta USE Snake eels BT Gomphidae — Stories, plots, etc. Ophicleide (May Subd Geog) NT Pygmy snaketail USE Operas—Stories, plots, etc. [ML990.O7 (History)] Ophiogomphus howei Operettas BT Serpent (Musical instrument) USE Pygmy snaketail USE Musicals Ophicleide and piano music (May Subd Geog) Ophiolites (May Subd Geog) Operas UF Piano and ophicleide music [QE462.O6] Operkon River (Va. and W. Va.) Ophicleide music (May Subd Geog) BT Igneous rocks USE Opequon Creek (Va. and W. Va.) Here are entered compositions not in a specific Ophiology Operons form or of a specific type for solo ophicleide, and USE Snakes [QH450.2] collections of compositions in several forms or types for solo ophicleide. Ophiomorpha (May Subd Geog) BT Genetic regulation BT Trace fossils Genetic transcription SA headings for forms and types of music that include "ophicleide" or "ophicleides" and Ophiomorus NT Lac operon [QL666.L28] Promoters (Genetics) headings with medium of performance that include "ophicleide" or "ophicleides" BT Skinks Repressors, Genetic Ophionyssus (May Subd Geog) Operophtera (May Subd Geog) Ophideridae USE Noctuidae [QL458.2.M3] [QL561.G6 (Zoology)] BT Macronyssidae UF Cheimatobia Ophiderpetontidae (May Subd Geog) [QE868.A46] NT Ophionyssus natricis Operophthera [Former heading] Ophionyssus natricis (May Subd Geog) Opheroptera BT Aistopoda Ophidia [QL458.2.M3] BT Geometridae BT Ophionyssus NT Bruce spanworm USE Snakes Ophidians Ophiophagus hannah Northern winter moth USE King cobra Winter moth USE Snakes Ophidiidae (May Subd Geog) Ophiopogon (May Subd Geog) Operophtera boreata [QK495.L72 (Botany)] USE Northern winter moth [QL638.O637 (Zoology)] UF Brotulas UF Lily turfs Operophtera bruceata Lilyturfs USE Bruce spanworm Brotulidae [Former heading] Brotulophidae Mondo grasses Operophtera brumata BT Liliaceae USE Winter moth Cusk eels Cuskeels NT Dwarf lilyturf Operophtera fagata Ophiopogon japonica USE Northern winter moth Eels, Cusk BT Ophidiiformes USE Dwarf lilyturf Operophthera Ophiopogon japonicus USE Operophtera NT Genypterus Neobythites USE Dwarf lilyturf Operophthera fagata Ophiopogonaceae USE Northern winter moth Parabassogigas Ophidiiformes (May Subd Geog) USE Asparagaceae Opfikerpark (Opfikon, Switzerland) Ophiorhiza This heading is not valid for use as a geographic [QL637.O63 (Zoology)] subdivision. BT Osteichthyes USE Ophiorrhiza Ophiorrhiza (May Subd Geog) BT Parks—Switzerland NT Carapidae [QK495.R85 (Botany)] Opheim family (Not Subd Geog) Ophidiidae UF Ophiorhiza UF Oppheim family Ophidium blacodes Ophioscion (May Subd Geog) Ophel (Jerusalem) USE Genypterus blacodes [QL638.S34] This heading is not valid for use as a geographic Ophiobolus graminis subdivision. USE Gaeumannomyces graminis BT Sciaenidae UF Ofel (Jerusalem) Ophiobostryx Ophioscion woodwardi BT Mountains—Jerusalem USE Bowiea USE Micropogonias furnieri Ophel Archaeological Garden (Jerusalem) Ophiobostryx volubilis Ophiostoma (May Subd Geog) [DS109.8.O62] USE Bowiea volubilis [QK623.O6] This heading is not valid for use as a geographic Ophiochaeta graminis BT Ophiostomataceae subdivision. USE Gaeumannomyces graminis NT Ophiostoma multiannulatum UF Yitzhak ben Youssef Levy Archaeological Ophiocomidae (May Subd Geog) Ophiostoma multiannulatum (May Subd Geog) Garden (Jerusalem) [QL384.O6] [QK623.O6] Yitzhak ben Youssef Levy Garden (Jerusalem) BT Ophiurida BT Ophiostoma BT Archaeological parks—Jerusalem Ophiocordycipitaceae (May Subd Geog) Ophiostomataceae (May Subd Geog) Jerusalem—Antiquities [QK623.O64 (Mycology)] [QK623.O6] Ophelia (Annelida) BT Hypocreales BT Sphaeriales [QL391.A6] NT Tolypocladium NT Ceratocystiopsis BT Opheliidae Ophiocten (May Subd Geog) Ceratocystis NT Ophelia bicornis [QL384.O6] Ophiostoma Ophelia bicornis (May Subd Geog) BT Ophiuridae Ophioxylon serpentinum [QL391.A6] NT Ophiocten sericeum USE Rauvolfia serpentina BT Ophelia (Annelida) Ophiocten sericeum (May Subd Geog) Ophir (Not Subd Geog) Ophelia O. (Fictitious character) (Not Subd Geog) [QL384.O6] BT Geographical myths UF O., Ophelia (Fictitious character) BT Ophiocten Ophir Creek (Washoe County, Nev.) Opheliida (May Subd Geog) Ophiodon (May Subd Geog) BT Rivers—Nevada [QL391.A6 (Zoology)] [QL638.H49] Ophir Creek Valley (Washoe County, Nev.) BT Polychaeta UF Ophiodontidae UF Ophir Valley (Washoe County, Nev.) NT Opheliidae BT Hexagrammidae BT Valleys—Nevada Opheliidae (May Subd Geog) NT Lingcod Ophir Planum (Mars) [QL391.A6 (Zoology)] This heading is not valid for use as a geographic Ophiodon elongatus subdivision. BT Opheliida USE Lingcod NT Armandia BT Mars (Planet) Ophiodontidae Ophir Valley (Washoe County, Nev.) Euzonus USE Hexagrammidae Ophelia (Annelida) USE Ophir Creek Valley (Washoe County, Nev.) Ophiodon Ophisaurus (May Subd Geog) Opheodrys Ophiodrys USE Green snakes [QL666.L2254] USE Green snakes UF Glass lizards Opheodrys aestivus Ophioglossaceae (May Subd Geog) USE Rough green snake BT Anguidae [QK524.O7 (Botany)] NT Ophisaurus apodus Opheodrys vernalis UF Adder's tongue family (Plants) USE Smooth green snake Adder's tongue fern family

O-97 Ophisaurus apodus (May Subd Geog) Ophthalmic assistants (May Subd Geog) UF Ganglionitis, Gasserian [QL666.L2254] BT Allied health personnel Gasserian ganglionitis BT Ophisaurus Ophthalmologists Herpes ophthalmicus Ophisternon (May Subd Geog) Ophthalmology—Practice Herpes zoster ophthalmicus [QL638.S893] Ophthalmic diagnostic device industry Ocular herpes zoster BT Synbranchidae USE Ophthalmic diagnostic equipment industry Ocular zoster NT Ophisternon aenigmaticum Ophthalmic diagnostic equipment industry BT Eye—Infections Ophisternon aenigmaticum (May Subd Geog) (May Subd Geog) Shingles (Disease) [QL638.S893] [HD9995.O67-HD9995.O674] Ophthalmiinae BT Ophisternon UF Diagnostic ophthalmic equipment industry USE Epialtidae Ophistonema Ophthalmic diagnostic device industry [Former Ophthalmodynamometry (May Subd Geog) USE Opisthonema heading] [RE79.O6] Ophites BT Diagnostic equipment industry BT Blood pressure—Measurement [BT1390] Ophthalmic equipment industry Eye—Examination BT Gnosticism RT Eye—Diseases—Diagnosis—Equipment and Ophthalmologic emergencies (May Subd Geog) Ophiura (May Subd Geog) supplies UF Emergency ophthalmology [QL384.O6] Ophthalmic dispensing Ocular emergencies UF Ophioglypha USE Opticianry Ophthalmic emergencies BT Ophiuridae Ophthalmic drugs (May Subd Geog) BT Medical emergencies NT Ophiura robusta [RE994] NT Eye—Wounds and injuries Ophiura robusta (May Subd Geog) UF Materia medica, Ophthalmological [Former Ophthalmological manifestations of general diseases [QL384.O6] heading] USE Ocular manifestations of general diseases BT Ophiura Ophthalmic agents Ophthalmological symptoms of general diseases Ophiurida (May Subd Geog) BT Drugs USE Ocular manifestations of general diseases [QL384.O6] Therapeutics, Ophthalmological Ophthalmological therapeutics UF Brittle stars, Typical RT Ocular pharmacology USE Therapeutics, Ophthalmological BT Ophiuroidea NT Mydriatics Ophthalmologists (May Subd Geog) NT Amphiuridae Phenacaine UF Oculists Ophiocomidae Timolol maleate BT Ophthalmology Ophiuridae Verteporfin Physicians Ophiuridae (May Subd Geog) Vitreous humor substitutes NT Ophthalmic assistants [QL384.O6] Ophthalmic drugs industry (May Subd Geog) — Malpractice (May Subd Geog) BT Ophiurida [HD9675.O63-HD9675.O634] UF Tort liability of ophthalmologists NT Ophiocten BT Pharmaceutical industry BT Malpractice Ophiura Ophthalmic echography Ophthalmology (May Subd Geog) Ophiuroidea (May Subd Geog) USE Ultrasonics in ophthalmology [RE] [QL384.O6] Ophthalmic emergencies BT Medicine UF Brittle-stars USE Ophthalmologic emergencies RT Eye—Diseases Serpent stars Ophthalmic equipment industry (May Subd Geog) NT Anesthesia in ophthalmology BT Echinodermata [HD9995.O67-HD9995.O674] Forensic ophthalmology NT Ophiurida BT Medical instruments and apparatus industry Geriatric ophthalmology Phrynophiurida RT Ophthalmology—Equipment and supplies Hypnotism in ophthalmology Ophiuroidea, Fossil (May Subd Geog) NT Eye surgery instruments industry Lasers in ophthalmology NT Stenurida Ophthalmic diagnostic equipment industry Neuroophthalmology Ophiusa (Spain) Ophthalmic ganglion Ophthalmologists USE Formentera (Spain) USE Ciliary ganglion Pediatric ophthalmology Ophiusidae Ophthalmic lasers Radioisotopes in ophthalmology USE Noctuidae USE Lasers in ophthalmology Sports ophthalmology Ophphikia Ophthalmic lenses (May Subd Geog) Ultrasonics in ophthalmology BT Church officers [RE976-RE977] Veterinary ophthalmology Orthodox Eastern Church—Government UF Corrective lenses — Atlases Ophraella (May Subd Geog) Prosthetic lenses [RE71] [QL596.C5] BT Lenses — Early works to 1800 BT Chrysomelidae Opticianry [RE41] Ophryoglena (May Subd Geog) Optometry — Equipment and supplies [QL368.H87] NT Bifocal lenses [RE73] BT Ophryoglenidae Contact lenses UF Eye, Instruments and apparatus for Ophryoglenidae (May Subd Geog) Eyeglasses [Former heading] NT Ophryoglena Intraocular lenses RT Ophthalmic equipment industry Ophryoscolecidae (May Subd Geog) Progressive lenses (Ophthalmology) NT Eyecups [QL368.E5] Ophthalmic mallein — Formulae, receipts, prescriptions UF Cunhaiidae Ophthalmic nursing (May Subd Geog) — Instruments BT Entodiniomorphida [RE88] [RE73] Ophryotrocha (May Subd Geog) UF Eye—Diseases—Nursing UF Eye, Instruments and apparatus for [QL391.A6] BT Nursing [Former heading] BT Dorvilleidae Ophthalmic opticians NT Ophthalmoscopes NT Ophryotrocha geryonicola USE Optometrists Tonometers Ophryotrocha geryonicola (May Subd Geog) Ophthalmic photography (May Subd Geog) — Jurisprudence [QL391.A6] [RE79.P54] USE Forensic ophthalmology UF Eteonopsis geryonicola UF Eye—Photography — Law and legislation (May Subd Geog) BT Ophryotrocha Photography, Ophthalmic [Former heading] BT Medical laws and legislation Ophrys (May Subd Geog) Photography in ophthalmology — Medals (May Subd Geog) [QK495.O64 (Botany)] BT Eye—Examination NT Médaille Gonin UF Arachnites Medical photography — Periodicals Myodium NT Eye—Movements—Photographic [RE1] BT Orchids measurements UF Eye—Periodicals Ophrys cernua Fluorescence angiography — Popular works USE Spiranthes cernua Ophthalmic plastic surgery (May Subd Geog) [RE51] Ophrys ovata [RE87] — Practice (May Subd Geog) USE Eggleaf twayblade UF Ocular plastic surgery NT Ophthalmic assistants Ophthalmia Oculoplastic surgery — Vocational guidance (May Subd Geog) USE Conjunctiva—Diseases Oculoplasty UF Ophthalmology as a profession [Former Eye—Inflammation Ophthalmoplastic surgery heading] Ophthalmia neonatorum Ophthalmoplasty Ophthalmology, Industrial USE Conjunctivitis, Infantile BT Eye—Surgery USE Industrial ophthalmology Ophthalmic agents Surgery, Plastic Ophthalmology as a profession USE Ophthalmic drugs NT Blepharoplasty USE Ophthalmology—Vocational guidance Ophthalmic and aural dispensaries — Complications (May Subd Geog) Ophthalmometry USE Dispensaries, Ophthalmic and aural Ophthalmic surgery USE Eye—Examination Ophthalmic and aural hospitals USE Eye—Surgery Ophthalmopharmacology USE Hospitals, Ophthalmic and aural Ophthalmic zoster (May Subd Geog) USE Ocular pharmacology [RE901.H4]

O-98 Ophthalmoplastic surgery Opilolimax Opisthobranchiata USE Ophthalmic plastic surgery USE Limax (Mollusks) USE Opisthobranchia Ophthalmoplasty Opinaca Lake (Québec) Opisthobursa USE Ophthalmic plastic surgery UF Lac Opinaca (Québec) USE Dimarcus Ophthalmoplegia Opinaca Reservoir (Québec) Opisthocentridae USE Eye—Paralysis Opinaka Lake (Québec) USE Gunnels Ophthalmopone Réservoir Opinaca (Québec) Opisthocomi USE Pachycondyla BT Lakes—Québec (Province) USE Hoactzin Ophthalmoponera Reservoirs—Québec (Province) Opisthocomidae USE Pachycondyla Opinaca Reservoir (Québec) USE Hoactzin Ophthalmoptosis USE Opinaca Lake (Québec) Opisthoglyphia (May Subd Geog) USE Exophthalmos Opinaka Lake (Québec) [QL666.O636] Ophthalmoscope and ophthalmoscopy USE Opinaca Lake (Québec) BT Colubridae USE Ophthalmoscopes Opinion, Public Opisthognathidae (May Subd Geog) Ophthalmoscopy USE Public opinion [QL638.O65] Ophthalmoscopes (May Subd Geog) Opinion (Philosophy) UF Jawfishes UF Funduscopes BT Philosophy BT Perciformes Ophthalmoscope and ophthalmoscopy Opinion evidence NT Gnathypops [Former heading] USE Evidence, Expert Lonchistium BT Ophthalmology—Instruments Opinion extraction Opisthonema (May Subd Geog) Ophthalmoscopy (May Subd Geog) USE Sentiment analysis [QL638.C64] [RE78] Opinion mining UF Ophistonema UF Fundoscopy USE Sentiment analysis BT Clupeidae Funduscopy Opinion polls Opisthopora Ophthalmoscope and ophthalmoscopy USE Public opinion polls USE Haplotaxida [Former heading] Opinions, Advisory Opisthoproctidae (May Subd Geog) BT Eye—Examination USE Advisory opinions [QL638.O657 (Zoology)] NT Scanning laser ophthalmoscopy Opinions, Auditors' UF Barreleyes (Fish) Ophthalmothripidae USE Auditors' reports Spookfishes USE Phlaeothripidae Opinions, Judicial BT Osmeriformes Ophthalmoxerosis USE Judicial opinions (May Subd Geog) USE Xerophthalmia Opinions, Legal BT Opial inequalities USE Legal opinions Opisthorchida UF Inequalities, Opial Opinsky Post Office Building (Anchorage, Alaska) USE Opisthorchiida Opial-type inequalities USE J. Opinsky Post Office Building Opisthorchidae Opial's inequalities (Anchorage, Alaska) USE BT Integral inequalities Opioid abuse (May Subd Geog) Opisthorchiida (May Subd Geog) Opial-type inequalities [RC568.O45] [QL391.P7] USE Opial inequalities UF Opioid addiction UF Opisthorchida Opial's inequalities Opioid habit [Former heading] BT Digenea USE Opial inequalities BT Drug abuse NT Cryptogonimidae Opiate receptors Opioid addiction Opisthorchiidae USE Endorphins—Receptors USE Opioid abuse Pachytrematidae Opiates Opioid habit Opisthorchiidae (May Subd Geog) USE Narcotics USE Opioid abuse [QL391.P7 (Zoology)] Opiates, Endogenous Opioid peptides (May Subd Geog) UF Opisthorchidae USE Opioid peptides [QP552.O65] BT Opisthorchiida Opici Here are entered works on naturally occuring NT Clonorchis USE Oscans peptides that exert opiate-like effects by interacting Opisthorchis with opiate receptors of cell membranes. Opickhon Creek (Va. and W. Va.) Opisthorchis (May Subd Geog) USE Opequon Creek (Va. and W. Va.) UF Anodynins [QL391.P7 (Zoology)] Opicon Creek (Va. and W. Va.) Brain opioids BT Liver flukes USE Opequon Creek (Va. and W. Va.) Endogenous narcotics Opisthorchiidae Opie family (Not Subd Geog) Endogenous opiates NT UF Oppie family Endogenous opioids Opisthorchis sinensis Opiliaceae (May Subd Geog) Opiates, Endogenous USE [QK495.O62 (Botany)] BT Neuropeptides Opisthorchis viverrini (May Subd Geog) BT Santalales RT Lipotropin [QL391.P7 (Zoology)] NT Cansjera NT Dynorphins UF Asian liver fluke, Southeast Opilio Endorphins Southeast Asian liver fluke USE Snow crab Enkephalins BT Opisthorchis Opilioacarida Opioid receptors Opisthoscyphus USE Opilioacariformes USE Opioids—Receptors USE Gnamptogenys Opilioacariformes (May Subd Geog) Opioids Opisthotropis (May Subd Geog) [QL458.15.O65] [RC483.5.O64 (Psychotherapy)] [QL666.O636] UF Leathery mites [RD86.O64 (Anesthesiology)] BT Colubridae Notostigmata UF Opium-like agents Opium Opilioacarida BT Analgesics [SB295.O6] BT Mites Narcotics RT Morphine Opiliona RT Opium BT Narcotics USE Opiliones NT Codeine RT Opioids Opiliones (May Subd Geog) — Receptors Opium abuse (May Subd Geog) [QL458.5-QL458.52 (Zoology)] UF Opioid receptors [HV5816 (Social aspects)] UF Daddy longlegs Opisthobranchia (May Subd Geog) [RC568.O6 (Medicine)] Granddaddy longlegs [QL430.4] UF Opium addiction Harvest spiders UF Opisthobranchiata [Former heading] Opium habit [Former heading] Harvestmen (Arachnida) BT Gastropoda BT Drug abuse Opiliona NT Acochlidioidea — Law and legislation (May Subd Geog) Phalangida [Former heading] Cephalaspidea BT Criminal law Phalangidea Gymnosomata Narcotic laws Phalangides Notaspidea Opium abuse in literature (Not Subd Geog) Phalangids Nudibranchia UF Opium habit in literature [Former heading] Phalangiida Pteropoda Opium addiction BT Arachnida Runcinoidea USE Opium abuse NT Leiobunidae Sacoglossa Opium habit Nemastomatidae Sea hares (Mollusks) USE Opium abuse Phalangiidae Thecosomata Opium habit in literature Phalangodidae Opisthobranchia, Fossil (May Subd Geog) USE Opium abuse in literature Triaenonychidae [QE809.O6] Opium industry Opiliones, Fossil (May Subd Geog) BT Gastropoda, Fossil USE Opium trade [QE826.O63] NT Actaeonellidae Opium-like agents BT Arachnida, Fossil USE Opioids

O-99 Opium poppy (May Subd Geog) Opón Valley (Colombia) Oppenheim-Ziehen disease [QK495.P22 (Botany)] USE Opón River Valley (Colombia) USE Dystonia musculorum deformans [SB295.O65 (Medicinal plant)] Oporabia Oppenheimer family [SB299.O65 (Oilseed plant)] USE Oporinia USE Oppenheim family UF Oil poppy Oporinia (May Subd Geog) Oppenweiler family Papaver setigerum [QL561.G6 (Zoology)] USE Sturmfeder family Papaver somniferum UF Cidaria Opperman family (Not Subd Geog) Poppy, Oil Epirrita UF Oppermann family Poppy, Opium Larentia Oppermann family Poppy, Seed Oporabia USE Opperman family Seed poppy BT Geometridae Oppersdorff family (Not Subd Geog) BT Medicinal plants NT Oporinia autumnata Oppheim family Oilseed plants Oporinia autumnata (May Subd Geog) USE Opheim family Poppies [QL561.G6 (Zoology)] Oppian (Italy) Psychotropic plants [SB945.O57 (Pest)] USE Oppian Hill (Italy) Opium poppy growers (May Subd Geog) UF Autumnal moth Oppian Hill (Italy) UF Growers, Opium poppy BT Oporinia UF Colle Oppio (Italy) BT Farmers Oporornis (May Subd Geog) Mons Oppius (Italy) Opium trade (May Subd Geog) BT Emberizidae Oppian (Italy) [HD9675.O65- Wood warblers BT Mountains—Italy HD9675.O654 (Pharmaceutical industry)] NT Connecticut warbler Oppidum dʹArgentomagus (Saint-Marcel, Indre, France) [HV5816 (Drug abuse)] Oporornis agilia USE Argentomagus Site (Saint-Marcel, Indre, UF Opium industry USE Connecticut warbler France) BT Drug traffic Oporornis agilis Oppidum de Giribaile (Extinct city) — Law and legislation (May Subd Geog) USE Connecticut warbler USE Giribaile (Extinct city) BT Narcotic laws OPOs (Optical parametric oscillators) Oppidum d'Ensérune (Extinct city) Opium War, China, 1840-1842 USE Optical parametric oscillators USE Ensérune (Extinct city) USE China—History—Opium War, 1840-1842 Opossum, Australian brush-tailed Oppidum des Encourdoules (Vallauris, France) Opius (May Subd Geog) USE Trichosurus vulpecula USE Encourdoules Site (Vallauris, France) [QL568.B8] Opossum, Brushtail Oppidum Heidengraben Site (Germany) BT Braconidae USE Trichosurus vulpecula USE Heidengraben Site (Germany) OPL (Computer program language) Opossum, Common Oppidum Nesactium (Extinct city) UF Optimization Programming Language USE Virginia opossum USE Nesactium (Extinct city) (Computer program language) Opossum, North American Oppidum Židovar (Serbia) BT Programming languages (Electronic USE Virginia opossum USE Židovar Site (Serbia) computers) Opossum, Virginia Oppie family Oplandsplads family (Not Subd Geog) USE Virginia opossum USE Opie family Oplinger family Opossum Creek (Hanover County, Va.) Opple family USE Oblinger family USE Totopotomoy Creek (Va.) USE Appel family Oplonia (May Subd Geog) Opossum-shrew Opponents [QK495.A1655] USE Hispaniolan solenodon USE subdivision Adversaries under names of UF Anthacanthus Opossum shrimps individual persons Forsythiopsis USE Mysidacea USE Enemies BT Acanthaceae Opossums (May Subd Geog) Opponents of immigration Oplonti (Extinct city) [QL737.M34 (Zoology)] USE Immigration opponents USE Oplontis (Extinct city) UF American opossums Opportunism (Psychology) (May Subd Geog) Oplontis (Extinct city) American possums BT Human behavior [DG70.T67] Didelphidae Opportunistic infections (May Subd Geog) UF Oplonti (Extinct city) Marmosidae BT Infection BT Extinct cities—Italy Possums, American NT Microsporidiosis Italy—Antiquities BT Didelphimorphia Opportunity (May Subd Geog) Oplurid lizards NT Didelphis [B105.O67 (Philosophy)] USE Opluridae Fat-tailed mouse opossums RT Fortune Opluridae (May Subd Geog) Gracilinanus Opportunity, Equal educational [QL666.L265 (Zoology)] Marmosa USE Educational equalization UF Oplurid lizards Marmosops Opportunity costs (May Subd Geog) Oplurids Metachirus UF Alternative costs Oplurine lizards Philander (Mammals) Costs, Alternative Oplurines Short-tailed opossums Costs, Opportunity BT Lizards — Anatomy Implicit costs Squamata Opossums, Australasian Imputed costs Oplurids USE Phalangeridae BT Cost USE Opluridae Opossums, Fossil (May Subd Geog) NT Sunk costs Oplurine lizards [QE882.M33] Opposed piston engines (May Subd Geog) USE Opluridae BT Didelphimorphia, Fossil [TJ779.2] Oplurines NT Pucadelphys BT Engines USE Opluridae Opossums, Rat Internal combustion engines OPNQRYF (Computer science) USE Caenolestidae Opposites UF Open Query File (Computer science) Opossums, Shrew USE Polarity BT File processing (Computer science) USE Caenolestidae Opposition, Theory of Opocopa Lake (Québec) Opostegidae (May Subd Geog) [BC199.O6 (Logic)] UF Lac Opocopa (Québec) BT Lepidoptera [BF455 (Psychology)] BT Lakes—Québec (Province) Opotherapy UF Contrariety Opogona (May Subd Geog) USE Organotherapy BT Philosophy [QL561.T55] Opovo Site (Serbia) RT Polarity BT Tineidae UF Opovo-Ugar Bajbuk Site (Serbia) BT Psychology Opoloo (Samoa) BT Serbia—Antiquities Opposition, Theory of, in literature (Not Subd Geog) USE Upolu (Samoa) Opovo-Ugar Bajbuk Site (Serbia) Opposition (Linguistics) Opomyza (May Subd Geog) USE Opovo Site (Serbia) UF Distinctive oppositions (Linguistics) [QL537.O7] Opp family BT Binary principle (Linguistics) BT Opomyzidae USE Upp family Opposition (Political science) (May Subd Geog) Opomyzidae (May Subd Geog) Oppanol [JF518 (Legislative bodies)] [QL537.O7] USE Rubber, Artificial UF Political opposition UF Geomyzidae Oppatajō (Japan) BT Political science BT Diptera BT Castles—Japan RT Divided government NT Opomyza Oppegaard family (Not Subd Geog) Opposition (Political science) in literature Opón River (Colombia) UF Oppegard family (Not Subd Geog) UF Río Opón (Colombia) Oppegard family Opposition (Political science) in the Bible BT Rivers—Colombia USE Oppegaard family Oppositional behavior in adolescence Opón River Valley (Colombia) Oppenheim family (Not Subd Geog) USE Oppositional defiant disorder in adolescence UF Opón Valley (Colombia) UF Oppenheimer family Oppositional behavior in children BT Valleys—Colombia USE Oppositional defiant disorder in children

O-100 Oppositional defiant disorder in adolescence UF Optic ganglion Reading machines (Data processing (May Subd Geog) BT Brain equipment) UF Oppositional behavior in adolescence Optic nerve Optical coatings BT Adolescent psychopathology [QL949 (Comparative anatomy)] [TS517.2] Oppositional defiant disorder in children [QM511 (Human anatomy)] Here are entered works on coatings applied to (May Subd Geog) BT Nerves, Cranial optical surfaces. [RJ506.O66] Posterior segment (Eye) BT Coatings UF ODD (Child psychiatry) Visual pathways Optical materials Oppositional behavior in children NT Optic chiasm Optical coherence Oppositional disorder (Child psychiatry) Optic disc USE Coherence (Optics) Passive-aggressive personality disorder in — Cytology Optical coherence tomography (May Subd Geog) children RT Retinal ganglion cells UF OCT (Tomography) BT Behavior disorders in children — Diseases (May Subd Geog) BT Interferometry Oppositional disorder (Child psychiatry) [RE727-RE728] Optical tomography USE Oppositional defiant disorder in children BT Neuroophthalmology RT Coherence (Optics) Opposum (Genus) NT Optic neuritis Optical communication systems, Laser-based USE Vombatus — Inflammation USE Laser communication systems Oppression, Fat USE Optic neuritis Optical communications USE Discrimination against overweight persons — Tumors (May Subd Geog) [TK5103.59] Oppression (Psychology) [RC280.E9] UF Communications, Optical BT Criminal psychology — Wounds and injuries (May Subd Geog) Light communications Personality Optic neuritis (May Subd Geog) BT Photonics Psychology [RE702.O] Telecommunication Social psychology UF Optic nerve—Inflammation NT Astronautics—Optical communication systems Oppression (Psychology) in mass media BT Neuritis Laser communication systems (Not Subd Geog) Optic nerve—Diseases Optical fiber communication BT Mass media NT Subacute myelooptic neuropathy Optical radar Ops (Roman deity) (Not Subd Geog) Optic papills Optical wave guides [BL820.O6] USE Optic disc Quantum communication BT Gods, Roman Optic thalamus Retrometer OPS5 (Computer program language) USE Thalamus SONET (Data transmission) UF Official Production System Version 5 Optical absorption Wavelength division multiplexing (Computer program language) USE Light absorption — Law and legislation (May Subd Geog) OPS5 (Computer system) [Former heading] Optical admittance spectroscopy BT Trade regulation BT Programming languages (Electronic [QC454.O65] Optical computers computers) UF Spectroscopy, Optical admittance USE Computers, Optical OPS5 (Computer system) BT Admittance spectroscopy Optical computing USE OPS5 (Computer program language) Optical spectroscopy USE Optical data processing OpSail, 1976 Optical alignment Optical constants USE Operation Sail, 1976 USE Optical tooling BT Physical constants OpSail, 1986 Optical amplifiers (May Subd Geog) Optical correlation filters USE Operation Sail, 1986 UF Amplifiers, Optical USE Optical correlators Opsanus (May Subd Geog) BT Light amplifiers Optical correlators (May Subd Geog) [QL638.B3] Optoelectronic devices UF Filters, Optical correlation BT Toadfishes Optical antennas (May Subd Geog) Optical correlation filters NT Oyster toadfish [TK8360.O65 (Optoelectronic devices)] BT Correlators Opsanus tau UF Nanoantennas Optoelectronic devices USE Oyster toadfish Nantennas Optical coupler losses Opshern BT Antennas (Electronics) USE Optical losses USE Upsheren Integrated optics Optical crystallography Opsiphanes (May Subd Geog) Optoelectronic devices USE Crystal optics [QL561.S3] Optical antipodes Optical data processing BT Satyridae USE Enantiomers [TA1630-TA1650 (Engineering)] NT Opsiphanes tamarindi Optical art (May Subd Geog) UF Optical computing Opsiphanes tamarindi (May Subd Geog) UF Art, Optical Visual data processing [QL561.S3] Op art BT Bionics BT Opsiphanes BT Art, Modern—20th century Electronic data processing Opsius tenellus Concrete art Integrated optics USE Beet leafhopper Kinetic art Photonics Opsodexia (May Subd Geog) Visual perception RT Computers—Optical equipment [QL537.M8] Optical bistability NT Computers, Optical BT Muscidae UF Bistability, Optical Flying spot scanners Opsonins and opsonic index BT Quantum optics Image processing BT Immunoglobulins Statistical physics Image transmission Phagocytosis Optical bleaches Information display systems Opsopoeodus emiliae USE Optical brighteners Laser recording USE Pugnose minnow Optical brighteners Optical pattern recognition Opthalmopone UF Brighteners, Optical Radar—Optical equipment USE Pachycondyla Fluorescent bleaches Ray tracing algorithms Optic chiasm Fluorescent brighteners Show-and-Tell (Electronic computer system) [QL937] Fluorescent whitening agents Stellar inertial navigation systems [QM455] Optical bleaches Television bandwidth compression [QP381] Optical whiteners Optical density BT Brain BT Bleaching materials USE Opacity (Optics) Optic nerve Dyes and dyeing Optical detectors (May Subd Geog) Visual pathways Fluorescence [QC373.O59 (Optical instruments)] — Wounds and injuries (May Subd Geog) Optical character recognition (May Subd Geog) [TK8360.O67 (Optoelectronic devices)] Optic disc [TA1640] UF Light-sensitive cells UF Blind spot UF OCR (Optical character recognition) Light-sensitive detectors Blindspot BT Optical pattern recognition Light sensor photodevices Disc, Optic Optical character recognition device industry Photodetectors Optic papills (May Subd Geog) Photodevices, Light sensor Papills, Optic [HD9696.O67-HD9696.O674] Photoelectric detectors BT Optic nerve BT Electronic industries Photosensors Retina Optical character recognition devices (May Subd Geog) BT Detectors Optic ganglion UF Character recognition devices, Optical Optical transducers USE Ciliary ganglion OCR devices Optoelectronic devices Optic lobes BT Computers—Optical equipment NT Bolometer Optic lobes Optical pattern recognition Optical fiber detectors [QL937] Optical scanners Optodes [QM455] Optoelectronic devices Photodiodes [QP381] Pattern recognition systems

O-101 Optical detectors (Continued) Optical glass (May Subd Geog) Optical spectrometers Photography—Films [QC375] Optoelectronic devices Surface plasmon resonance UF Glass, Optical [Former heading] Orbiting geophysical observatories—Optical Optical discs BT Glass equipment USE Optical disks Optical materials Periscopes Optical disk devices, Computer output NT Glass grinding and polishing Petrographic microscope USE Computer output optical disk devices Optical gyroscopes (May Subd Geog) Polariscope Optical disks (May Subd Geog) [TL589.2.O6] Polarizers (Light) UF Discs, Optical UF Laser gyroscopes Radar—Optical equipment Disks, Optical BT Gyroscopes Reflectometer Laser discs Optical instruments Refractometers Laser disks Optical hole burning Reticles Laserdiscs [QC176.8.O58] Rockets (Aeronautics)—Optical equipment Laserdisks UF Hole burning, Optical Stroboscopes Optical discs Photochemical hole burning Telescopes BT Optical storage devices Spectral hole burning Zone plates NT Blu-ray discs BT Nonlinear optics — Design and construction CD-ROMs Optical illusions (May Subd Geog) [QC372.2.D4] Compact discs [QP495] BT Optical engineering Computer output optical disks UF Illusions, Optical — — Computer programs DVDs BT Hallucinations and illusions — Drawings Minidiscs Physiological optics Optical instruments in literature (Not Subd Geog) Videodiscs Visual perception Optical interconnections Optical engineering (May Subd Geog) NT Anamorphosis (Visual perception) USE Optical interconnects BT Mechanical engineering Autokinesis Optical interconnects NT Optical instruments—Design and construction Black box theaters UF Optical interconnections Optogenetics Stereograms BT Integrated optics Optomechanics Upside-down books NT Free space optical interconnects Optical engineers (May Subd Geog) Optical illusions in art (Not Subd Geog) Optical interferometers (May Subd Geog) BT Engineers Optical images [QB117] Optical fiber communication (May Subd Geog) UF Images, Optical [Former heading] BT Astronomical instruments [TK5103.592.F52 (Telecommunication)] BT Geometrical optics Interferometers UF Fiber-optic communication Physiological optics NT Very Large Telescope Interferometer (Chile) Fiber optic telecommunication Visual perception Optical isomers BT Optical communications NT Images, Photographic UF Isomers, Optical RT Fiber optics Mirror images Isomers, Optically active NT FiWi access networks Optical imaging, Intrinsic Optically active isomers Optical fiber subscriber loops USE Intrinsic optical imaging BT Stereoisomers Passive optical networks Optical industry (May Subd Geog) NT Diastereoisomers Optical fiber detectors (May Subd Geog) [HD9707-HD9707.5 (Economics)] Enantiomers [TA1815] [TS510-TS518 (Manufacturing)] Optical laboratories (May Subd Geog) UF Fiber optic sensors Here are entered works on the manufacture of UF Optics laboratories Optical fiber sensors optical instruments and systems for scientific and BT Physical laboratories engineering applications. Works on the optometrist's BT Optical detectors and optician's trade are entered under Optical trade. Optical lattice emulators (Not Subd Geog) Optical fiber industry (May Subd Geog) UF Optical instrument industry UF OLEs (Optoelectronics) BT Optoelectronics industry BT Instrument industry BT Optoelectronic devices Optical fiber losses NT Holography industry Optical lattices (May Subd Geog) USE Optical losses Laser industry BT Optoelectronics Optical fiber sensors Microscope industry Optical losses USE Optical fiber detectors Stereoscope industry [QC397.5.O77] Optical fiber subscriber loops (May Subd Geog) Optical inertial navigation systems UF Losses, Optical [TK5103.592.O68] USE Stellar inertial navigation systems Optical coupler losses UF Fiber to the home Optical inspection Optical fiber losses Subscriber loops, Optical fiber USE Quality control—Optical methods Optical waveguide losses BT Optical fiber communication Optical instrument industry BT Physical optics Optical fibers USE Optical industry Optical masers [TK8306] Optical instrument repairers (United States Armed USE Lasers UF Light guides (Optical fibers) Forces) Optical materials (May Subd Geog) BT Fiber optics USE United States—Armed Forces—Optical [QC374-QC378] Fibers instrument repairers UF Optics—Materials Optical materials Optical instruments (May Subd Geog) BT Materials Optical wave guides [QC370.5-QC379 (Optics)] NT Optical coatings NT Plastic optical fibers [TS510-TS518 (Manufacturing)] Optical fibers Single-mode optical fibers UF Optics—Instruments Optical films — Connectors BT Physical instruments Optical glass USE Optical fibers—Joints NT Airplanes—Optical equipment Transparent ceramics — Contacts Astronomical instruments Two-photon absorbing materials USE Optical fibers—Joints Beam splitters Optical measurements (May Subd Geog) — Joints Binoculars [QC367] UF Connectors, Optical fiber Camera lucidas BT Physical measurements Contacts, Optical fiber Collimators (Optical instrument) NT Air—Pollution—Measurement—Optical Optical fibers—Connectors Crime prevention—Optical equipment methods Optical fibers—Contacts Cuvettes (Optical instrument) Colorimetry Optical fibers—Splices Electrooptical devices Densitometry Splices, Optical fiber Eriometer Interferometry BT Joints (Engineering) Fire control (Gunnery)—Optical equipment Optical radiometry — Splices Heliostat Optical tooling USE Optical fibers—Joints Interferometers Optical transfer function Optical fibers in biochemistry (May Subd Geog) Kaleidoscopes Photometry, Ultraviolet BT Biochemistry Law enforcement—Optical equipment Polarimetry Optical fibers in medicine (May Subd Geog) Lenses Pollution—Measurement—Optical methods [R857.O59] Light deflectors Quality control—Optical methods BT Medicine Mangin mirror Speckle metrology Optical films (May Subd Geog) Manipulators (Mechanism)—Optical equipment Optical MEMS (May Subd Geog) [QC378] Microscopes [TK8360.O68] UF Films, Optical Mining machinery—Blind-area viewers UF Micro-optomechanical systems BT Optical materials Mirrors MOMS (Micro-optomechanical systems) Thin films Monoculars Optical microelectromechanical systems NT Solar window films Neutron optical devices BT Integrated optics Optical furnaces Night vision devices Microelectromechanical systems USE Image furnaces Optical gyroscopes Optical metasurfaces USE Metasurfaces

O-102 Optical microelectromechanical systems Optical radiation measurement Machinery—Alignment USE Optical MEMS USE Optical radiometry Optical measurements Optical microscopes Optical radiometry (May Subd Geog) Optical trade (May Subd Geog) USE Microscopes [QC475.7] [HD9707] Optical microscopy UF Optical radiation measurement Here are entered works on the optometrist's and USE Microscopy BT Optical measurements optician's trade. Works on the manufacture of optical instruments and systems for scientific and Optical mineralogy Radiation—Measurement engineering applications are entered under Optical [QE369.O6] Optical range finders industry. UF Mineralogy, Optical UF Range finders, Optical NT Contact lens industry BT Mineralogy, Determinative BT Range-finding Eyeglass frame industry NT Refractive index of minerals Optical resolution Eyeglass industry Optical models, Nuclear USE Resolution (Chemistry) Intraocular lens industry USE Nuclear optical models Optical resolving power Opticianry Optical oceanography (May Subd Geog) USE Resolution (Optics) Sunglasses industry [GC177.6-GC181] Optical resonance — Advertising UF Optics of the sea [QC476.5] USE Advertising—Optical trade BT Oceanography BT Luminescence — Collective labor agreements RT Seawater—Optical properties Quantum optics USE Collective labor agreements—Optical NT Ocean color Resonance trade Underwater imaging systems Optical rotation Optical transducers Underwater television [QD651] UF Transducers, Optical Optical parametric oscillators (May Subd Geog) BT Molecular rotation BT Transducers UF OPOs (Optical parametric oscillators) Polariscope NT Optical detectors Oscillators, Optical parametric RT Polarization (Light) Optical transfer function BT Optoelectronic devices NT Optical rotatory dispersion UF Function, Optical transfer Parametric oscillators Walden inversion BT Fourier transformations RT Lasers Optical rotatory dispersion Optical measurements Optical pattern recognition [QD473] Optics [TA1650] BT Dispersion Transfer functions BT Optical data processing Optical rotation Optical transforms Pattern perception Optical scanners USE Diffraction patterns Perceptrons BT Laser recording Optical transmission factor Visual discrimination Scanning systems USE Light—Transmission NT Human face recognition (Computer science) NT CHLOE scanner Optical tweezers (May Subd Geog) LINDA (Computer system) HP ScanJet scanners [TK8360.O67] Optical character recognition Optical character recognition devices UF Tweezers, Optical Optical character recognition devices Optical second harmonic generation BT Optoelectronic devices Optical phase conjugation USE Second harmonic generation Optical wave guides (May Subd Geog) [QC446.3.O67] Optical shaft-angle encoders [TK8305-TK8306] UF Optics, Phase conjugated USE Optical shaft encoders UF Optical waveguides Optics, Phase conjugating Optical shaft encoders (May Subd Geog) BT Integrated optics Phase conjugated optics UF Optical shaft-angle encoders Optical communications Phase conjugating optics BT Optoelectronic devices Optoelectronic devices Phase conjugation, Optical Optical signal imaging, Intrinsic Wave guides BT Beam optics USE Intrinsic optical imaging NT Optical fibers Nonlinear optics Optical space communication systems Optical waveguide losses Optical phenomena, Influence of magnetism on USE Astronautics—Optical communication systems USE Optical losses USE Magnetooptics Optical spectrometers (May Subd Geog) Optical waveguides Optical potentials, Nuclear BT Optical instruments USE Optical wave guides USE Nuclear optical potentials Spectrometer Optical whiteners Optical properties Optical spectroscopy (May Subd Geog) USE Optical brighteners USE subdivisions Optical properties and Surfaces-- [QC454.O66] Optical zone plates Optical properties under individual chemicals UF Spectroscopy, Optical USE Zone plates and groups of chemicals and individual Visible spectroscopy Optically active isomers materials and types of materials, e.g. BT Spectrum analysis USE Optical isomers Metals--Optical properties; Metals-- NT Infrared spectroscopy Optically stimulated luminescence Surfaces--Optical properties Multidimensional spectroscopy UF OSL (Optically stimulated luminescence) Optical properties of spiral galaxies Optical admittance spectroscopy BT Luminescence USE Spiral galaxies—Optical properties Spectral imaging Optically stimulated luminescence dating Optical publishing (May Subd Geog) Ultraviolet spectroscopy (May Subd Geog) [Z286.O68] Optical storage device industry (May Subd Geog) UF Dating, Optically stimulated luminescence Here are entered works on the publication of [HD9696.O67-HD9696.O674] OSL dating information by means of optical storage media such BT Optical storage devices as optical disks, CD-ROM, etc. Stimulated luminescence dating, Optically NT Compact disc industry UF Publishing, Optical BT Luminescence dating Videodisc industry Optically stored documents BT Electronic publishing Optical storage devices (May Subd Geog) NT CD-ROM publishing USE Documents in optical storage [TA1635 (Applied optics)] Opticalmen (United States Navy) Optical pumping BT Computer storage devices [QC446.3.O68 (Physics)] USE United States—Armed Forces—Optical Computers—Optical equipment instrument repairers UF Pumping, Optical RT Laser recording BT Atoms Opticianry (May Subd Geog) NT Bank records in optical storage [RE940-RE981] Light Computer output optical disk devices NT Masers UF Dispensing, Ophthalmic Documents in optical storage Ophthalmic dispensing Optical pyrometers (May Subd Geog) Holographic storage devices (Computer [QC277] BT Optical trade science) Optometry BT Pyrometers Optical disks Optical quality control NT Eyeglasses Optical storage device industry Ophthalmic lenses USE Quality control—Optical methods Optical storage of documents Optical radar (May Subd Geog) — Vocational guidance (May Subd Geog) USE Documents in optical storage Opticians (May Subd Geog) UF Laser radar Optical synthetic apertures Lidar [RE940] USE Synthetic apertures UF Dispensing opticians BT Laser communication systems Optical telescopes Optical communications BT Allied health personnel USE Telescopes RT Optometrists Optoelectronic devices Optical tomography (May Subd Geog) Radar NT Telescope makers [QC449.5] Optics (May Subd Geog) NT Radar—Optical equipment BT Tomography Shuttle Atmosphere Lidar Research Program [QC350-QC467] NT Optical coherence tomography BT Physics Optical radar in archaeology (May Subd Geog) Optical tooling (May Subd Geog) BT Archaeology RT Light UF Alignment, Optical SA headings beginning with the word Optical Optical radar in atmospheric chemistry Optical alignment (May Subd Geog) NT Aberration Tooling, Optical Achromatism BT Atmospheric chemistry BT Engineering inspection

O-103 Optics (Continued) Optics and art (May Subd Geog) Optimum structures Acoustooptics UF Art and optics USE Structural optimization Beam optics BT Art Option, Fundamental (Ethics) Blackbody radiation Optics in agriculture (May Subd Geog) USE Fundamental option (Ethics) Cherenkov radiation [S589.3] Option (Contract) (May Subd Geog) Coherence (Optics) BT Agriculture BT Contracts Color Optics in literature (Not Subd Geog) Offer and acceptance Diffraction Optics laboratories NT Options (Finance)—Law and legislation Dispersion USE Optical laboratories Option (Contract law, Islamic) (May Subd Geog) Electron optics Optics of the sea BT Contracts (Islamic law) Electrooptics USE Optical oceanography Option-adjusted spread analysis (May Subd Geog) Focal planes Optima automobile (Not Subd Geog) UF OAS (Investment analysis) Fourier transform optics [TL215.O68] Option-based valuation Geometrical optics UF Kia Optima automobile BT Investment analysis Grazing incidence BT Kia automobiles Option-based valuation Information theory in optics Optima camera (Not Subd Geog) USE Option-adjusted spread analysis Interference (Light) BT Cameras Option of nationality (May Subd Geog) Invisibility Optimal designs (Statistics) UF Nationality, Option of Kerr effect BT Experimental design BT Citizenship Light, Corpuscular theory of Optimal stopping (Mathematical statistics) Option value Light deflectors [QA279.7] BT Value Light filters UF Stopping, Optimal (Mathematical statistics) Options, Employee stock Magnetooptics BT Sequential analysis USE Employee stock options Micro-optics NT Secretary problem (Probability theory) Options, Stock Microscopy Optimal structural design USE Stock options Neutron optics USE Structural optimization Options (Finance) (May Subd Geog) Nonlinear optics Optimality (Linguistics) [HG6024] Opacity (Optics) USE Optimality theory (Linguistics) UF Call options Optical transfer function Optimality theory (Linguistics) Calls (Finance) Perspective UF Optimality (Linguistics) [Former heading] Listed options Photonics Optimization (Linguistics) Options exchange Photoplasticity BT Generative grammar Options market Physical optics Optimisation . . . Options trading Physiological optics USE subject headings containing the word Put and call transactions [Former heading] Polarization (Light) Optimization, e.g. Mathematical optimization Put options Quantum optics Optimism (May Subd Geog) Puts (Finance) Reflection (Optics) [B829 (Philosophy)] BT Derivative securities Refraction [BF698.35.O57 (Psychology)] Investments Space optics [BJ1477 (Ethics)] NT Commodity options Speckle BT Personality Exotic options (Finance) Spectral irradiance Philosophy Foreign exchange options Spectrum analysis RT Cheerfulness Hedging (Finance) Transparency Optimism in children (May Subd Geog) Real options (Finance) Visibility [BF723.O67] Stock options Wave theory of light BT Child psychology — Law and legislation (May Subd Geog) — Atlases Optimism in literature (Not Subd Geog) BT Option (Contract) [QC362] Optimism in older people (May Subd Geog) — Taxation (May Subd Geog) — Instruments [BF724.85.O68] — — Law and legislation (May Subd Geog) USE Optical instruments BT Older people—Psychology Options exchange — Laboratory manuals Optimization, Combinatorial USE Options (Finance) [QC365-QC367] USE Combinatorial optimization Options market — Materials Optimization, Constrained USE Options (Finance) USE Optical materials USE Constrained optimization Options trading — Tables Optimization, Nonsmooth USE Options (Finance) [QC369] USE Nonsmooth optimization Opto-acoustic devices UF Optics—Tables, etc. [Former heading] Optimization, Robust USE Acoustooptical devices — Tables, etc. USE Robust optimization Optoacoustic devices USE Optics—Tables Optimization, Structural USE Acoustooptical devices Optics, Adaptive USE Structural optimization Optoacoustic spectroscopy (May Subd Geog) UF Adaptive optics Optimization, Trajectory [QD96.O6 (General analytical chemistry)] BT Aberration USE Trajectory optimization UF PAS (Spectroscopy) NT Image stabilization Optimization (Linguistics) Photoacoustic spectroscopy Laser guide star adaptive optics USE Optimality theory (Linguistics) BT Laser spectroscopy Tunable lasers Optimization (Mathematics) Optodes (May Subd Geog) Tunable microlenses USE Mathematical optimization UF Optrodes Optics, Electronic Optimization of computer programs BT Optical detectors USE Electron optics USE Program transformation (Computer Optoelectronic devices (May Subd Geog) Optics, Fiber programming) [TJ223.P5 (Control engineering)] USE Fiber optics Optimization of structural systems [TK8300-TK8360 (Electronics)] Optics, Geometrical USE Structural optimization UF Photo electric devices USE Geometrical optics Optimization Programming Language (Computer Photo electronic devices Optics, Hadamard transform program language) Photoelectronic devices [Former heading] USE Hadamard transform spectroscopy USE OPL (Computer program language) BT Electronic apparatus and appliances Optics, Meteorological Optimization techniques Optical instruments USE Meteorological optics USE Mathematical optimization RT Electrooptical devices Optics, Neutron Optimization theory Integrated optics USE Neutron optics USE Mathematical optimization NT Acoustooptical devices Optics, Nonlinear Optimizations, Cross-layer (Telecommunications) Borescopes USE Nonlinear optics USE Cross-layer designs (Telecommunications) Computers—Optical equipment Optics, Phase conjugated Optimizing compilers Electroluminescent devices USE Optical phase conjugation BT Compilers (Computer programs) Fiber optics Optics, Phase conjugating Optimum currency areas Image converters USE Optical phase conjugation USE Monetary unions Image intensifiers Optics, Photographic Optimum design of structures Information display systems USE Photographic optics USE Structural optimization Infrared detectors Optics, Physical Optimum ship routing Infrared equipment USE Physical optics [VK570] Lasers Optics, Physiological UF Least-time ship routing Light modulators USE Physiological optics Ship routing Light pens Optics, Psychological BT Shipping Liquid crystal devices USE Visual perception Optimum structural design Microresonators (Optoelectronics) USE Structural optimization Optical amplifiers

O-104 Optical antennas Pediatric optometry OPV cells Optical character recognition devices Vision—Testing USE Organic photovoltaic cells Optical correlators — Business methods OPV solar cells Optical detectors USE Optometry—Practice USE Organic photovoltaic cells Optical lattice emulators — Economic aspects (May Subd Geog) O'Quig family Optical parametric oscillators — Law and legislation (May Subd Geog) USE Quigg family Optical radar BT Medical laws and legislation O'Quin family Optical shaft encoders — Practice (May Subd Geog) USE Quinn family Optical tweezers [RE959.3-RE959.5] O'Quinn family Optical wave guides UF Optometry—Business methods [Former USE Quinn family Photocathodes heading] O'Quirke family Photoelectric cells — Vocational guidance (May Subd Geog) USE Quirke family Photoelectric multipliers [RE959] Oquirrh Mountains (Utah) Photopotentiometer UF Optometry as a profession [Former BT Mountains—Utah Photoresistors heading] Or (The English word) Scanning systems Optometry Admission Test BT English language—Etymology Solar batteries UF OAT (Educational test) Or (The French word) Television BT Optometry schools—United States—Entrance BT French language—Etymology Optoelectronics (May Subd Geog) examinations OR 42 (Or.) [TA1750] Optometry as a profession USE Oregon Route 42 (Or.) Here are entered works on the branch of USE Optometry—Vocational guidance OR 201 (Or.) electronics involving devices that generate, control, Optometry colleges USE Oregon Route 201 (Or.) transform, transmit, or sense visible, infrared, or ultraviolet radiation. Works on the branch of optics USE Optometry schools OR genes involving the effects of electromagnetism or electricity Optometry schools (May Subd Geog) USE Olfactory receptor genes on light and on the optical properties of materials are UF Optometry colleges Or Islands (France) entered under Electrooptics. Works on the use of BT Health occupations schools USE Hyères Islands (France) electric and magnetic fields to and direct beams of electrons are entered under Electron optics. — United States Or Lagoon (France) BT Electronics — — Entrance examinations UF Etang de l'Or (France) Photonics NT Optometry Admission Test Etang de Lorc (France) NT Electrooptical photography Optothermal spectroscopy Etang de Lord (France) Electrophotography USE Photothermal spectroscopy Etang de l'Ort (France) Optical lattices Optrodes Etang de Mauguio (France) Photoelectric photometry USE Optodes L'Or, Etang de (France) Optoelectronics industry (May Subd Geog) Opuha Dam (N.Z.) Lorc, Etang de (France) [HD9696.O67-HD9696.O674] BT Dams—New Zealand Lord, Etang de (France) BT Electronic industries Opuha River (N.Z.) L'Ort, Etang de (France) NT Fiber optics industry BT Rivers—New Zealand Mauguio, Etang de (France) Information display systems industry Opulus (The Latin word) BT Lagoons—France Military optoelectronics industry BT Latin language—Etymology OR Route 201 (Or.) Optical fiber industry Opuntia (May Subd Geog) USE Oregon Route 201 (Or.) Optofluidics (May Subd Geog) [QK495.C11 (Botany)] Ora dialect (May Subd Geog) [TJ853.4.O68] [SB317.O68 (Economic plants)] BT Emai-Iuleha-Ora language BT Fluidics UF Brasiliopuntia Nigeria—Languages Photonics Consolea Ōra-wan (Okinawa Island, Japan) Optogalvanic spectroscopy (May Subd Geog) Corynopuntia USE Ōura Bay (Okinawa Island, Japan) [QC454.O68] Opuntias Orabá River (Mexico) BT Atomic absorption spectroscopy Tephrocactus USE Culiacán River (Mexico) Optogenetics (May Subd Geog) BT Cactus Oracella fluminalis BT Genetic engineering NT Brittle prickly pear USE Orcaella brevirostris Optical engineering Opuntia ficus-indica Orach (May Subd Geog) Optomechanics (May Subd Geog) Plains pricklypear [QK495.C46 (Botany)] [TS510-TS518 (Optical instruments)] Prickly pears [SB351.O7 (Crop)] BT Optical engineering Opuntia engelmanni (May Subd Geog) UF French spinach Optometric assistants (May Subd Geog) [QK495.C11] Garden orach BT Allied health personnel UF Engelmann prickly pear Mountain spinach — Supply and demand (May Subd Geog) BT Prickly pears Oracle bone style writing of Chinese Optometric services insurance (May Subd Geog) Opuntia ficus-indica (May Subd Geog) USE —Writing—Jia gu style UF Insurance, Optometric services [Former [QK495.C11 (Botany)] Oracle bones (May Subd Geog) heading] [SB379.P8 (Fruit culture)] BT Bone carving BT Insurance UF Indian fig Divination — Law and legislation (May Subd Geog) Indianfig Inscriptions, Chinese BT Insurance law BT Opuntia RT Scapulimancy Optometric visual training Prickly pears ORACLE SQL*PLUS (Computer program language) USE Visual training Opuntia fragilis USE SQL*PLUS (Computer program language) Optometrists (May Subd Geog) USE Brittle prickly pear Oracles UF Doctors of optometry Opuntia fulgida (May Subd Geog) [BF1745-BF1779 (Occult sciences)] DOs (Optometry) [QK495.C11] [BL613 (Comparative religion)] Oculists UF Sonora jumping cholla BT Mysteries, Religious ODs (Optometry) BT Prickly pears Occultism Ophthalmic opticians Opuntia polyacantha Oracles, Assyro-Babylonian (May Subd Geog) Refractionists USE Plains pricklypear UF Assyro-Babylonian oracles BT Medical personnel Opuntia santa-rita (May Subd Geog) Oracles, Chinese (May Subd Geog) RT Opticians [QK495.C11] UF Chinese oracles NT Women optometrists UF Santa Rita prickly pear Oracles, Egyptian (May Subd Geog) — Fees (May Subd Geog) BT Prickly pears UF Egyptian oracles BT Medical fees Opuntiales Oracles, Greek (May Subd Geog) — Malpractice (May Subd Geog) USE Cactus [DF125] UF Tort liability of optometrists Opuntias UF Greek oracles BT Malpractice USE Opuntia BT Cults—Greece — Supply and demand (May Subd Geog) Opuntiaspis sexspina NT Delphian oracle — United States USE Lepidosaphes gloverii Oracles, Greek, in literature (Not Subd Geog) NT African American optometrists Opuntioideae Oracles, Hittite Optometrists, African American USE Cactus UF Hittite oracles USE African American optometrists Ópusztaszer National Heritage Park (Hungary) Oracles, Roman (May Subd Geog) Optometry (May Subd Geog) USE Ópusztaszeri Nemzeti Történeti Emlékpark UF Roman oracles [RE940-RE981] (Hungary) Oracles in literature (Not Subd Geog) RT Eye—Accommodation and refraction Ópusztaszeri Nemzeti Történeti Emlékpark (Hungary) Oradour-sur-Glane Massacre, 1944 NT Behavioral optometry UF History Park of Pusztaszer (Hungary) USE Oradour-sur-Glane Massacre, Oradour-sur- Ophthalmic lenses Nemzeti Történeti Emlékpark (Hungary) Glane, France, 1944 Opticianry Ópusztaszer National Heritage Park (Hungary) Oradour-sur-Glane Massacre, Oradour-sur-Glane, Pusztaszer, History Park of (Hungary) France, 1944 BT National parks and reserves—Hungary UF Oradour-sur-Glane Massacre, 1944 [Former

O-105 Oradour-sur-Glane Massacre, Oradour-sur-Glane, — Social aspects (May Subd Geog) Interpretative speech France, 1944 (Continued) UF Society and oral contraceptives Reading, Interpretative heading] Oral contraceptives, Female Speech, Interpretative BT Massacres—France USE Oral contraceptives BT Oral communication World War, 1939-1945—Atrocities—France Oral contraceptives, Male (May Subd Geog) Oral reading Öræfi (Iceland) UF Birth control pills, Male Reading BT Uplands—Iceland Male birth control pills RT Intonation (Phonetics) Orak Lawoiʾ (Thai people) Male oral contraceptives NT Chamber theater USE Urak Lawoiʾ (Thai people) BT Contraceptive drugs Choral speaking Orak Lawoiʾ language Male contraceptives Qurʼan—Recitation USE Urak Lawoiʾ language Oral diagnosis Readers' theater Ōraka (N.Z. : Bay) USE Mouth—Diseases—Diagnosis Storytelling USE Colac Bay/Ōraka (N.Z. : Bay) Teeth—Diseases—Diagnosis —Recitation Orakaiva (Papua New Guinean people) Oral examination (Medicine) Oral interpretation of fiction USE Orokaiva (Papua New Guinean people) USE Mouth—Examination UF Fiction—Oral interpretation Orakaiva language Oral examinations (May Subd Geog) Fiction reading USE Orokaiva language Here are entered works on tests of acquired Reading fiction aloud Ōrākau, Battle of, N.Z., 1864 knowledge given orally. Works on oral examinations BT Fiction on specific subjects are entered under two headings: UF Ō-Rākau, Battle of, N.Z., 1864 1. [subject]--Examinations, or [subject]-- RT Storytelling BT New Zealand—History—New Zealand Wars, Examinations, questions, etc. 2. Oral examinations. Oral interpretation of poetry 1860-1872—Campaigns BT Examinations [PN4151] Orakzais Oral fluid replacement therapy UF Poetry—Oral interpretation Oral anovulants USE Oral rehydration therapy Poetry reading USE Oral contraceptives Oral-formulaic analysis Reading poetry aloud Oral antiseptics [GR44.O72] NT Performance poetry USE Mouthwashes UF Formulaic analysis, Oral Oral irrigators (May Subd Geog) Oral biography BT Folk literature—History and criticism UF Irrigators, Oral [CT22] Folklore—Methodology Water irrigators (Dentistry) Here are entered works on the technique of Oral tradition BT Dental instruments and apparatus recording the oral recollections of persons concerning Oral law (Judaism) their lives and the lives of their families, as well as Oral habits (May Subd Geog) collections of such recollections. Individual oral [BF637.O72] USE Tradition (Judaism) biographies are entered under the name of the UF Mouth habits Oral leukoplakia individual interviewed. Oral motor behavior USE Leukoplakia, Oral BT Biography RT Drinking behavior Oral literature NT Oral history Food habits USE Folk literature Oral cancer BT Habit Oral manifestations of general diseases USE Mouth—Cancer Mouth (May Subd Geog) Oral communication (May Subd Geog) NT Betel chewing UF Oral symptoms of general diseases Here are entered works on speaking as a means Bruxism BT Gums—Diseases of communication. Works on the oral production of Mouth—Diseases meaningful sounds in language are entered under Drooling Speech. Finger sucking Symptoms UF Oral transmission Khat abuse Oral medication (May Subd Geog) Speech communication Mastication [RM162] Verbal communication Mouth breathing UF Drugs by mouth BT Communication Nail-biting Medication, Oral NT Conversation Tongue thrust Mouth, Medication by Conversation analysis Oral habits in literature (Not Subd Geog) Peroral medication Conversational repair Oral hemorrhage (May Subd Geog) BT Drugs—Administration Dialogue analysis UF Mouth—Hemorrhage Therapeutics Folklore—Performance BT Hemorrhage NT Diabetes—Oral therapy Oral interpretation Oral history (May Subd Geog) Oral rehydration therapy Oral tradition [D16.14] Sugar-free liquid medication Paralinguistics Here are entered works on the technique of Oral medicine (May Subd Geog) recording the oral recollections of persons concerning Public speaking [RC815-RC815.6] their knowledge of historical events as well as UF Oralogy Speech processing systems collections of such recollections. Individual oral Telephone calls histories are entered under the appropriate subject, Stomatology [Former heading] Verbal ability e.g. United States--Civilization--1918-1945. Works on BT Medicine the technique of recording sounds of events for Whistle speech RT Dentistry historical examination as well as collections of such Mouth—Diseases — Digital techniques recordings are entered under Aural history. BT Digital communications Stomatologists BT History—Methodology NT Experimental oral medicine — Religious aspects Oral biography — — Buddhism Pediatric oral medicine RT Oral tradition Veterinary oral medicine — — Catholic Church NT Cataloging of oral history materials — — Christianity Oral microbiology Oral hygiene USE Mouth—Microbiology — — Confucianism USE Mouth—Care and hygiene — — Islam Oral moniliasis Oral hygiene products (May Subd Geog) USE Thrush (Mouth disease) — — Judaism UF Dental hygiene products — — Santeria Oral motor behavior Products, Oral hygiene USE Oral habits Oral communication in literature (Not Subd Geog) BT Hygiene products Oral contraceptives (May Subd Geog) Oral mucosa RT Mouth—Care and hygiene BT Mouth [RG137.5] NT Dental floss UF Anovulants, Oral Mucous membrane Dentifrices — Diseases (May Subd Geog) Birth control pills Mouthwashes Contraceptives, Oral NT Leukoplakia, Oral Toothbrushes — Inflammation Oral anovulants Toothpicks Oral contraceptives, Female USE Stomatitis Oral hygiene products industry (May Subd Geog) Oral oncology Pill, Birth control [HD9995.O69-HD9995.O694] Pill, The USE Mouth—Cancer BT Dental instruments and apparatus industry Oral pleading (May Subd Geog) BT Contraceptive drugs Oral implantology Gynecologic drugs BT Pleading USE Dental implants Trial practice Progestational hormones Oral intercourse NT Ethinyl estradiol NT Forensic orations USE Oral sex Oral pleading (Canon law) Gestodene Oral interpretation Mestranol BT Canon law [PN4145-PN4151] Oral poetry Mifepristone Here are entered works on understanding and Norethindrone appreciation of various forms of literature through oral USE Folk poetry — Religious aspects presentation. Works on the art and technical skill of Oral poliomyelitis vaccine reading aloud are entered under Oral reading. — — Catholic Church USE Poliomyelitis vaccine, Oral — — Christianity UF Interpretative reading Oral prophylaxis — Side effects (May Subd Geog) USE Dental prophylaxis Oral radiography USE Mouth—Radiography

O-106 Oral radiology Orality (May Subd Geog) Orang Laut (Malaysian people) USE Mouth—Radiography [BF175.5.O7] USE Seletar (Malaysian people) Oral reading BT Psychoanalysis Orang Laut (Southeast Asian people) [LB1573.5] Orality in literature (Not Subd Geog) USE Bajau (Southeast Asian people) Here are entered works on the art and technical Oralogy Orang Laut (Thai people) skill of reading aloud. Works on understanding and USE Oral medicine USE Urak Lawoiʾ (Thai people) appreciation of various literary forms through oral presentation are entered under Oral interpretation. Oram family (Not Subd Geog) Orang Laut language (Duano) UF Reading, Oral UF Orem family USE Duano language Reading aloud Orum family Orang Laut language (Indonesia) Reading out loud Oram's Arbour Site (Winchester, England) USE Bajau language This heading is not valid for use as a geographic Orang Laut language (Thailand and Malaysia) BT Elocution subdivision Reading USE Urak Lawoiʾ language BT England—Antiquities Orang Liar (Malaysian people) NT Oral interpretation Oran (Algeria) Oral reading in public worship USE Semang (Malaysian people) — History Orang Mee (Indonesian people) USE Reading in public worship — — Siege, 1791 Oral rehydration therapy (May Subd Geog) USE Mee (Indonesian people) BT Algeria—History—1516-1830 Orang Melayu (Asian people) UF Dehydration (Physiology)—Oral rehydration Sieges—Algeria therapy USE Malays (Asian people) Oran Bay (Algeria) Orang Melayu Rao (Malay people) Dehydration (Physiology)—Oral therapy UF Baie d'Oran (Algeria) Oral fluid replacement therapy USE Rao (Malay people) Golfe d'Oran (Algeria) Orang Moni (Indonesian people) ORT (Therapy) BT Bays—Algeria Rehydration therapy, Oral USE Moni (Indonesian people) Orana Region (N.S.W.) Orang Mukomuko (Indonesian people) BT Fluid therapy Orander family Oral medication USE Mukomuko (Indonesian people) USE Arender family Orang National Park (India) Oral rehydration therapy for children (May Subd Geog) Orang (Indic people) UF Dehydration in children—Oral rehydration UF Gandhi National Park (India) USE Oraon (Indic people) Rajiv Gandhi National Park (India) therapy Orang Abung Dehydration in children—Oral therapy BT Game reserves—India USE Abung (Indonesian people) National parks and reserves—India BT Children—Diseases—Treatment Orang Abung (Indonesian people) Oral rehydration therapy for infants (May Subd Geog) Orang Numbar (Indonesian people) USE Abung (Indonesian people) USE Tanimbar (Indonesian people) [RJ267.5] Orang Asal (Malaysian people) UF Dehydration in infants—Oral rehydration Orang Oirata (Indonesian people) Here are entered works on the indigenous peoples USE Oirata (Indonesian people) therapy of Malaysia treated collectively. Works about Dehydration in infants—Oral therapy individual ethnic groups in Malaysia are entered Orang-outang BT Infants—Diseases—Treatment under the name of the ethnic group, e.g., Bisaya USE Orangutans (Malaysian people). Oral self-defense Orang Pagu (Indonesian people) USE Verbal self-defense UF Asal (Malaysian people) USE Pagu (Indonesian people) Oral sepsis (May Subd Geog) Indigenous peoples—Malaysia [Former Orang Rao (Malay people) [RK325] heading] USE Rao (Malay people) UF Mouth—Sepsis [Former heading] BT Ethnology—Malaysia Orang Rembong (Indonesian people) BT Mouth—Infections Orang Asli (Malaysian people) USE Rembong (Indonesian people) Here are entered works on the indigenous peoples Septicemia Orang Rimba (Indonesian people) of Malaya treated collectively. Works about individual USE Kubu (Indonesian people) Oral sex (May Subd Geog) ethnic groups in Malaya are entered under the name UF Cunnilingus [Former heading] of the ethnic group, e.g., Semang (Malaysian people). Orang Rongkong (Indonesian people) USE Rongkong (Indonesian people) Fellatio [Former heading] UF Asli (Malaysian people) Orang Sabat (Malaysian people) Oral intercourse [Former heading] BT Ethnology—Malaysia USE Mah-Meri (Malaysian people) Sex, Oral Orang Asli women Orang Seletar (Malaysian people) BT Sexual intercourse USE Women, Orang Asli USE Seletar (Malaysian people) Oral sex in literature (Not Subd Geog) Orang Asli wood sculpture Orang Seliter (Malaysian people) Oral Site (San Fulgencio, Spain) USE Wood sculpture, Orang Asli USE Seletar (Malaysian people) This heading is not valid for use as a geographic Orang Babian (Indonesian people) Orang Semnam (Malaysian people) subdivision. USE Boyanese (Indonesian people) USE Lanoh (Malaysian people) UF El Oral Site (San Fulgencio, Spain) Orang Baduy (Indonesian people) Orang Sletar (Malaysian people) BT Spain—Antiquities USE Badui (Indonesian people) USE Seletar (Malaysian people) Oral surgeons (May Subd Geog) Orang Bati (Indonesian people) Orang Suku Laut (Southeast Asian people) BT Dentists USE Bati (Indonesian people) USE Bajau (Southeast Asian people) Surgeons Orang Bawean (Indonesian people) Orang Tanembar (Indonesian people) RT Mouth—Surgery USE Boyanese (Indonesian people) USE Tanimbar (Indonesian people) Oral surgery Orang Betew (Indonesian people) Orang Tanimbar (Indonesian people) USE Mouth—Surgery USE Betew (Indonesian people) USE Tanimbar (Indonesian people) Oral swabbings Orang Boyan (Indonesian people) Orang Timor Asli (Southeast Asian people) USE Buccal swabs USE Boyanese (Indonesian people) USE Atoni (Southeast Asian people) Oral symptoms of general diseases Orang Bukit (Malaysian people) Orang Timor language USE Oral manifestations of general diseases USE Semang (Malaysian people) USE Uab Meto language (Indonesia) Oral tobacco Orang Bukit language Orang Timor Laut (Indonesian people) USE Smokeless tobacco USE Brunei language USE Tanimbar (Indonesian people) Oral tradition (May Subd Geog) Orang Gunung (Southeast Asian people) Orang Timur Laut (Indonesian people) UF Tradition, Oral USE Atoni (Southeast Asian people) USE Tanimbar (Indonesian people) BT Oral communication Orang Gunung language Orang Ulu (Bornean people) RT Folklore USE Uab Meto language (Indonesia) USE Dayak (Bornean people) Oral history Orang Hulu (Malayan people) Orang-utan NT Oral-formulaic analysis USE Orang Hulu (Malaysian people) USE Bornean orangutan — Japan Orang Hulu (Malaysian people) (May Subd Geog) Orang-utans NT Kataribe UF Orang Hulu (Malayan people) [Former USE Bornean orangutan — United States heading] Orang Wemale (Indonesian people) NT African American oral tradition BT Ethnology—Malaysia USE Wemale (Indonesian people) Oral tradition, African American Jakun (Malaysian people) Orange USE African American oral tradition Orang Kanaq (Malaysian people) USE Oranges Oral tradition (Judaism) USE Kanaq (Malaysian people) Orange, Agent USE Tradition (Judaism) Orang Kanaq language USE Agent Orange Oral tradition in literature (Not Subd Geog) USE Kanaq language Orange, Herbicide Oral tradition in motion pictures (Not Subd Geog) Orang Kanekes (Indonesian people) USE Agent Orange BT Motion pictures USE Badui (Indonesian people) Orange, Kid-glove Oral transmission Orang Korowai (Indonesian people) USE Mandarin orange USE Oral communication USE Korowai (Indonesian people) Orange, Mandarin Oral ulcerations Orang Kuala language USE Mandarin orange USE Mouth—Ulcers USE Duano language Orange, Operation, 1966 Oral vaccines (May Subd Geog) Orang Kubu (Indonesian people) USE Operation Orange, 1966 BT Vaccines USE Kubu (Indonesian people) Orange, Quito USE Naranjilla

O-107 Orange, Slip-skin BT Flavor Orange thrips USE Mandarin orange Odors USE Citrus thrips Orange (Color) — Odor Orange-tips (Insects) BT Colors USE Orange juice—Flavor and odor USE Pieridae Orange azalea (May Subd Geog) Orange juice, Canned Orange tree [QK495.E68 (Botany)] USE Canned orange juice USE Oranges UF Azalea austrina Orange juice, Frozen concentrated Orange Valley Rhododendron austrinum USE Frozen concentrated orange juice USE Orange River Valley BT Azaleas Orange juice industry (May Subd Geog) Orange-wattled crow Rhododendrons [HD9348.5.O72-HD9348.5.O724] USE South Island kokako Orange-banded blue butterfly BT Citrus juice industry Orange Way (England) USE Melissa blue butterfly NT Frozen concentrated orange juice industry BT Trails—England Orange-bellied frog (May Subd Geog) Orange Lake (Alachua County, Fla.) Orange-winged parakeet [QL668.E2615 (Zoology)] BT Lakes—Florida USE Gray-cheeked parakeet UF Geocrinia vitellina Orange Lake (N.Y. : Lake) Orange worm, Navel Yellow-bellied frog BT Lakes—New York (State) USE Navel orangeworm BT Geocrinia Orange leaf rust disease of coffee Orange wrappers (May Subd Geog) Orange-bellied grass parakeet USE Coffee rust disease [NC1002.W72 (Commercial art)] USE Neophema chrysogaster Orange leaf rust fungus of coffee BT Oranges—Packaging Orange-bellied parrot USE Hemileia vastatrix Wrappers USE Neophema chrysogaster Orange-leaf scab Orangeburg Massacre, Orangeburg, S.C., 1968 Orange Blossom (Express train) USE Sour orange scab BT Massacres—South Carolina USE Orange Blossom Special (Express train) Orange-margined blue butterfly Orangebush lichen, Eyed Orange Blossom Special (Express train) USE Melissa blue butterfly USE Golden-eye lichen UF Orange Blossom (Express train) Orange Mountains (N.J.) Orangeite (May Subd Geog) BT Express trains—United States USE Watchung Mountains (N.J.) [QE462.O73] Orange-bordered blue butterfly Orange mud shrimp UF Group II kimberlite USE Karner blue butterfly USE Bay ghost shrimp Kimberlite, Group II Melissa blue butterfly Orange-Nassau, House of (Not Subd Geog) Kimberlite, Micaceous Orange Bowl Stadium (Miami, Fla.) BT Netherlands—Kings and rulers Micaceous kimberlite UF Miami Orange Bowl Stadium (Miami, Fla.) Orange oil (May Subd Geog) Orangite (Petrology) BT Stadiums—Florida [TP959.O7] BT Igneous rocks Orange box labels (May Subd Geog) UF Orange peel oil Orangemen (May Subd Geog) BT Citrus crate labels BT Citrus oils BT Irish Orange-breasted grass parakeet Orange products Protestants—Northern Ireland USE Neophema chrysogaster Orange peel (May Subd Geog) Orangerie (Schönbrunn, Vienna, Austria) Orange-breasted parakeet UF Peel, Orange UF Orangery (Schönbrunn, Vienna, Austria) USE Neophema chrysogaster BT Oranges Orangeriegebäude (Schönbrunn, Vienna, Orange-breasted parrot Orange peel oil Austria) USE Neophema chrysogaster USE Orange oil BT Orangeries—Austria Orange clownfish Orange products (May Subd Geog) Schönbrunn (Vienna, Austria) USE False clown anemonefish BT Citrus products Orangerie Gotha (Gotha, Germany) Orange clownfish, Black-finned NT Bitter orange oil UF Gotha Orangerie (Gotha, Germany) USE Clown anemonefish Orange juice Herzogliche Orangerie Gotha (Gotha, Orange Coast National Urban Park (Calif.) Orange oil Germany) BT National parks and reserves—California Orange Range (Indonesia) BT Gardens—Germany Recreation areas—California USE Djajawidjaja Range (Indonesia) Orangeries—Germany Orange coffee rust disease Orange Revolution, Ukraine, 2004 Orangeriegebäude (Schönbrunn, Vienna, Austria) USE Coffee rust disease USE Ukraine—History—Orange Revolution, 2004 USE Orangerie (Schönbrunn, Vienna, Austria) Orange coffee rust fungus Orange River Orangeries (May Subd Geog) USE Hemileia vastatrix UF Oranjerivier [NA8360] Orange cosmos BT Rivers—Lesotho BT Conservatories USE Sulphur cosmos Rivers—Namibia — Austria Orange County Park (Calif.) Rivers—South Africa NT Orangerie (Schönbrunn, Vienna, Austria) USE Irvine Park (Calif.) Orange River Estuary — Germany Orange-eye (Plant) USE Orange River Estuary (Namibia and South NT Orangerie Gotha (Gotha, Germany) USE Buddleja davidii Africa) — Italy Orange eye butterfly bush Orange River Estuary (Namibia and South Africa) NT Aranciera di Villa Borghese (Rome, Italy) USE Buddleja davidii UF Orange River Estuary [Former heading] Orangeroot Orange family (Not Subd Geog) BT Estuaries—Namibia USE Goldenseal Orange-flanked parakeet Estuaries—South Africa Orangery (Schönbrunn, Vienna, Austria) USE Gray-cheeked parakeet Orange River Project USE Orangerie (Schönbrunn, Vienna, Austria) Orange growers (May Subd Geog) BT Water resources development—South Africa Orangery of the Villa Borghese (Rome, Italy) BT Fruit growers Orange River Valley USE Aranciera di Villa Borghese (Rome, Italy) Orange hawkweed (May Subd Geog) UF Orange Valley Oranges (May Subd Geog) [QK495.C74 (Botany)] BT Valleys—Lesotho [QK495.R98 (Botany)] UF Devil, King (Plant) Valleys—Namibia [SB370.O7 (Fruit culture)] Devil's paintbrush (Plant) Valleys—South Africa UF Citrus sinensis Fox and cubs (Plant) Orange River Watershed Common oranges Hieracium aurantiacum BT Watersheds—Lesotho Orange [Former heading] King devil (Plant) Watersheds—Namibia Orange tree Paintbrush, Devil's (Plant) Watersheds—South Africa Sweet oranges Pilosella aurantiaca Orange rockfish BT Citrus BT Hawkweeds USE Canary rockfish NT Orange peel Orange head (Algae) Orange roughy (May Subd Geog) — Coloring USE Nereocystis luetkeana [QL638.T68] UF Coloring of oranges Orange industry (May Subd Geog) UF Hoplostethus atlanticus Degreening of oranges [HD9259.O7-HD9259.O8] Hoplostethus islandicus Oranges—Degreening BT Citrus fruit industry Red roughy — Degreening — Employees Roughy, Orange USE Oranges—Coloring NT Women orange industry workers Roughy, Red — Diseases and pests (May Subd Geog) Orange Island (Philippines) BT Hoplostethus [SB608.O6] USE Itbayat Island (Philippines) Orange roughy fisheries (May Subd Geog) — Irrigation (May Subd Geog) Orange juice (May Subd Geog) [SH351.O7] — Packaging (May Subd Geog) [TX558.O7] BT Fisheries NT Orange wrappers BT Citrus juices — Catch effort (May Subd Geog) — Selling Orange products BT Fishery management USE Selling—Oranges NT Canned orange juice Orange scale — Tariff Frozen concentrated orange juice USE Lepidosaphes beckii USE Tariff on oranges — Flavor and odor (May Subd Geog) Orange sneezeweed — Use in cooking UF Orange juice—Odor USE Helenium hoopesii USE Cooking (Oranges) — Varieties (May Subd Geog)

O-108 Oranges, War of the, Portugal, 1801 Jhagad (Indic people) Orators, African American USE Portugal—History—War of the Oranges, 1801 Jhagar (Indic people) USE African American orators Orangespot sardine Kadukali (Indic people) Oratory (May Subd Geog) USE Sardinella brasiliensis Kurka (Indic people) [PN4001-PN4355] Orangespotted rockcod Kurukh (Indic people) Here are entered works on the rhetorical aspects USE Quillback rockfish Kurux (Indic people) of speeches. Works on speaking effectively in public are entered under Public speaking. Orangespotted sunfish (May Subd Geog) Orang (Indic people) [QL638.C3] Oraons [Former heading] UF Argumentation UF Lepomis humilis Sadri (Indic people) Oratory, Primitive [Former heading] Orangestriped oakworm Urang (Indic people) Speaking USE Anisota senatoria Uraon (Indic people) BT Language and languages Orangethroat darter (May Subd Geog) BT Ethnology—India Rhetoric [QL638.P4 (Zoology)] — Missions (May Subd Geog) Speeches, addresses, etc. UF Etheostoma spectabile UF Missions to Oraons [Former heading] RT Debates and debating Poecilichthys spectabilis Oraon (South Asian people) Elocution BT Etheostoma USE Dhangar (South Asian people) Eloquence Orangeworm, Navel Oraon language Lectures and lecturing USE Navel orangeworm USE Kurukh language Persuasion (Rhetoric) Orangite (Petrology) Oraon songs Public speaking USE Orangeite USE Songs, Oraon SA subdivision Oratory under names of individual Orango National Park (Guinea-Bissau) Oraons persons USE Parque Nacional de Orango (Guinea-Bissau) USE Oraon (Indic people) NT Expression Orangutan Orapa Mine (Botswana) Forensic oratory USE Bornean orangutan BT Diamond mines and mining—Botswana Forensics (Public speaking) Orangutans (May Subd Geog) Orăștie Mountains (Romania) Gesture [QL737.P94 (Zoology)] USE Șureanu Mountains (Romania) Introduction of speakers UF Faunus Orations Political oratory Lophotus USE Speeches, addresses, etc. Rhetorical criticism Macrobates Oratories (May Subd Geog) Speechwriting Orang-outang BT Chapels Voice culture Pongo [Former heading] Church buildings Oratory, Ancient Satyrus — Italy [PA6138 (Collections, PA3479-3842)] BT Hominids NT Mausoleum of Theodoric (Ravenna, Italy) [PA6144 (Criticism, PA3561)] NT Bornean orangutan Oratories (Canon law) [PA6083 (History, PA3038, PA3263-4)] Sumatran orangutan BT Canon law Oratory, Extemporaneous — Behavior (May Subd Geog) Oratorio (May Subd Geog) USE Extemporaneous speaking — — Juvenile literature [ML3201-ML3251 (History)] Oratory, Primitive — — Research (May Subd Geog) [ML3867 (Aesthetics)] USE Oratory — — — Borneo Here are entered works about the oratorio. Musical Oratory in literature (Not Subd Geog) — — — — Juvenile literature compositions in this form are entered under Oratosquilla (May Subd Geog) Oratorios. — — — Indonesia [QL444.M375] — Juvenile literature UF Oratorio—History and criticism BT Squillidae Orangutans as pets (May Subd Geog) Oratorios—History and criticism NT Oratosquilla ornata [SF459.O74] BT Church music Oratosquilla tweediei BT Pets Sacred dramatic music—History and criticism Oratosquilla ornata (May Subd Geog) ORANI model — History and criticism [QL444.M375] BT Econometric models USE Oratorio BT Oratosquilla Australia—Economic conditions—Econometric Oratorios (May Subd Geog) Oratosquilla tweediei (May Subd Geog) models [M2000-M2007] [QL444.M375] Here are entered musical compositions. Works Oranienbaum Palace (Oranienbaum, Germany) BT Oratosquilla about the oratorio are entered under the heading Oratta-Ikwerri language USE Schloss Oranienbaum (Oranienbaum, Oratorio. Germany) USE Ikwere language BT Sacred dramatic music Orava (Czechoslovakia and Poland) Oranienbaumer Schloss (Oranienbaum, Germany) SA the heading Secular oratorios for oratorios with USE Schloss Oranienbaum (Oranienbaum, USE Orava (Slovakia and Poland) secular texts Orava (Slovakia and Poland) Germany) NT Secular oratorios Oranienburger Strasse (Berlin, Germany) UF Arva (Slovakia and Poland) Sepolcri Orava (Czechoslovakia and Poland) [Former This heading is not valid for use as a geographic — Analysis, appreciation subdivision. heading] [MT110-MT115] UF Oranienburgerstrasse (Berlin, Germany) Orawa (Slovakia and Poland) UF Oratorios—Analytical guides [Former Orava River (Czechoslovakia) BT Streets—Germany heading] Oranienburgerstrasse (Berlin, Germany) USE Orava River (Slovakia) — Analytical guides Orava River (Slovakia) USE Oranienburger Strasse (Berlin, Germany) USE Oratorios—Analysis, appreciation Oranik, Battle of, Macedonia, 1448 UF Orava River (Czechoslovakia) [Former — Excerpts, Arranged heading] USE Oranik, Battle of, North Macedonia, 1448 — History and criticism Oranik, Battle of, North Macedonia, 1448 BT Rivers—Slovakia USE Oratorio Orava River Valley (Slovakia) [DR960.5] — Juvenile UF Oranik, Battle of, Macedonia, 1448 [Former UF Orava Valley (Slovakia) [M2190] BT Valleys—Slovakia heading] UF Children's oratorios [Former heading] Orovnik, Macedonia, Battle of, 1448 [Former Orava Valley (Slovakia) — Librettos USE Orava River Valley (Slovakia) heading] UF Oratorios—Texts BT Albania—History—Turkish Wars, 15th Orawa (Slovakia and Poland) — Texts USE Orava (Slovakia and Poland) century—Campaigns USE Oratorios—Librettos Macedonia (Republic)—History Orazio di Gonzaga Castle (Solferino, Italy) Oratorios, Arranged USE Solferino Castle (Solferino, Italy) Oranje-Nassau, Fort (Curaçao) UF Oratorios arranged for string quartets [Former USE Fort Nassau (Curaçao) Orb Luang National Park (Thailand) heading] USE ʻUtthayān hǣng Chāt ʻŌ̜p Lūang (Thailand) Oranje Zigt (Cape Town, South Africa) Oratorios arranged for string quintets [Former This heading is not valid for use as a geographic Orb spiders subdivision. heading] USE Orb weavers BT Farms—South Africa Oratorios, Secular Orb weavers (May Subd Geog) Oranjerivier USE Secular oratorios [QL458.42.A7 (Zoology)] USE Orange River Oratorios arranged for string quartets UF Araneidae [Former heading] Oranjezicht City Farm (Cape Town, South Africa) USE Oratorios, Arranged Argiopidae [Former heading] This heading is not valid for use as a geographic Oratorios arranged for string quintets Orb spiders subdivision. USE Oratorios, Arranged Orb-weaving spiders BT Farms—South Africa Orators (May Subd Geog) Orb web spiders Oransay (Scotland) [PN4057 (Collective biography)] Orbweavers USE Oronsay (Strathclyde, Scotland) UF Speakers Orbweaving spiders Orantes family (Not Subd Geog) BT Elocutionists BT Spiders Oraon (Indic people) (May Subd Geog) NT Motivational speakers NT Aculepeira [DS432.O7] Women orators Agatostichus UF Dhagar (Indic people) — United States Araneus Dhanka (Indic people) NT African American orators Araniella

O-109 Orb weavers (Continued) Orbis Pictus Award for Outstanding Nonfiction for Orbiting vehicles Argiope Children USE Artificial satellites Cercidia USE Orbis Pictus Award Space stations Colphepeira Orbit (Eye) Orbitoides, Fossil (May Subd Geog) Cyclosa USE Eye-sockets BT Orbitoididae, Fossil Eustala ORBIT (Information retrieval system) Orbitoididae, Fossil (May Subd Geog) Gasteracantha BT Information storage and retrieval systems BT Foraminifera, Fossil Gea Orbit determination NT Orbitoides, Fossil Kaira [QB355-QB357] Orbits (Not Subd Geog) Larinia UF Determination of orbits [QB355-QB357 (Theoretical astronomy)] Mangora Orbits—Determination RT Kepler's equation Mastophora BT Celestial mechanics Orbital mechanics Metazygia Orbit method NT Artificial satellites—Orbits Metepeira UF Method of orbits Artificial satellites—Jupiter (Planet)—Orbits Micrathena Orbits, Method of Artificial satellites—Mars (Planet)—Orbits Neoscona BT Representations of algebras Artificial satellites—Moon—Orbits Nuctenea Representations of groups Artificial satellites—Venus (Planet)—Orbits Zygiella Orbit transfer (Space flight) Asteroids—Orbits Orb-weaving spiders USE Orbital transfer (Space flight) Comets—Orbits USE Orb weavers Orbital assembly of space vehicles Double stars—Orbits Orb web spiders USE Space vehicles—Orbital assembly Eclipsing binaries—Orbits USE Orb weavers Orbital cavity (Eye) Elliptical orbits Orba (Extinct city) USE Eye-sockets Extrasolar planets—Orbits USE Olbasa (Extinct city) Orbital debris K stars—Orbits Orba River (Italy) USE Space debris Lagrangian points UF Torrente Orba (Italy) Orbital ganglion Lysithea (Satellite)—Orbit Urba River (Italy) USE Ciliary ganglion Meteors—Orbits BT Rivers—Italy Orbital lifetimes of artificial satellites Moon—Orbit Orba River Valley (Italy) USE Artificial satellites—Orbital lifetimes Planets—Orbits UF Orba Valley (Italy) Orbital mechanics (Not Subd Geog) Satellites—Orbits Valle dell'Orba (Italy) [TL1050] Space vehicles—Orbits Valle Orba (Italy) BT Astrodynamics Stars—Orbits BT Valleys—Italy Mechanics — Determination Orba Valley (Italy) RT Orbits USE Orbit determination USE Orba River Valley (Italy) Orbital Motorway, London (England) Orbits, Method of Ørbæk family (Not Subd Geog) USE London Orbital Motorway (England) USE Orbit method Orban family (Not Subd Geog) Orbital motorways Orbituliporidae (May Subd Geog) Here are entered works on families with the USE Beltways [QL398.C5] surnames Orban or Orbán. Orbital rendezvous (Space flight) BT Cheilostomata When this heading is assigned to works on an [TL1095] Orbituliporidae, Fossil (May Subd Geog) individual family, the appropriate diacritical marks, if any, are included in the heading in the catalog record. UF Rendezvous, Orbital [QE799.C5] Rendezvous (Space) BT Cheilostomata, Fossil RT Urban family Rendezvous in space Orbivirus Orbaugh family Space orbital rendezvous USE Orbiviruses USE Oberbeck family BT Space flight Orbivirus diseases Orbeli family (Not Subd Geog) Orbital Sciences aircraft (Not Subd Geog) USE Orbivirus infections Orbetello, Battle of, Orbetello, Italy, 1646 BT Airplanes Orbivirus infections (May Subd Geog) UF Orbetello (Italy), Battle of, 1646 [Former NT X-34 (Research plane) UF Orbivirus diseases heading] Orbital Sciences X-34 (Research plane) BT Arbovirus infections BT Thirty Years' War, 1618- USE X-34 (Research plane) Orbivirus infections in animals (May Subd Geog) 1648—Campaigns—Italy Orbital space suits [SF809.O] Orbetello (Italy), Battle of, 1646 USE Extravehicular space suits BT Arbovirus infections in animals USE Orbetello, Battle of, Orbetello, Italy, 1646 Orbital spacing of geostationary satellites NT African horse sickness Orbetello Lagoon (Italy) USE Geostationary satellites—Spacing Bluetongue UF Laguna di Orbetello (Italy) Orbital symmetry, Conservation of Orbiviruses (May Subd Geog) Stagno di Orbetello (Italy) USE Conservation of orbital symmetry UF Orbivirus BT Lagoons—Italy Orbital transfer (Space flight) BT Arboviruses Orbiculus ciliaris UF Orbit transfer (Space flight) Reoviruses USE Pars plana Transfer orbits (Space flight) NT African horse sickness virus Orbifolds Transfer trajectories Bluetongue virus BT Manifolds (Mathematics) BT Space flight Orbs Orbig family Space trajectories [CR4485.O7] USE Orwig family NT Gravity assist (Astrodynamics) BT Regalia (Insignia) Orbignya (May Subd Geog) Orbitals, Atomic RT Globes [QK495.P17 (Botany)] USE Atomic orbitals Sphere BT Palms Orbitals, Molecular Orbweavers NT Babassu USE Molecular orbitals USE Orb weavers Orbignya barbosiana Orbiting astronomical observatories Orbweaving spiders USE Babassu [QB500.267-QB500.268] USE Orb weavers Orbignya martiana UF OAO (Orbiting astronomical observatories) Orc (Fictitious character : Blake) (Not Subd Geog) USE Babassu BT Astronomical observatories Orc (Fictitious character : Farmer) Orbignya speciosa Scientific satellites USE Red Orc (Fictitious character) USE Babassu NT High Energy Astronomy Observatories Orca Orbiniida (May Subd Geog) Orbiting radio astronomy observatories USE Killer whale [QL391.A6 (Zoology)] Orbiting solar observatories Orca (Genus) BT Polychaeta Orbiting geophysical observatories USE Hyperoodon NT Orbiniidae UF OGO (Orbiting geophysical observatories) Orca Basin Orbiniidae (May Subd Geog) BT Geophysical observatories BT Submarine topography—Mexico, Gulf of [QL391.A6 (Zoology)] Scientific satellites Orca Bay (Alaska) UF Ariciidae — Optical equipment UF Puerto Cordova (Alaska) BT Orbiniida BT Optical instruments BT Bays—Alaska NT Scoloplos Orbiting radio astronomy observatories Orca brevirostris Orbis Pictus Award (May Subd Geog) USE Orcaella brevirostris UF National Council of Teachers of English Orbis BT Orbiting astronomical observatories Orca Group (Alaska) Pictus Award Radio astronomy observatories BT Geology, Stratigraphic—Eocene NCTE Orbis Pictus Award Orbiting Satellite Carrying Amateur Radio Geology, Stratigraphic—Paleocene Orbis Pictus Award books USE OSCAR (Artificial satellite) Groups (Stratigraphy)—Alaska Orbis Pictus Award for Outstanding Nonfiction Orbiting solar observatories Orca Inlet (Alaska) for Children UF OSO (Orbiting solar observatories) BT Inlets—Alaska BT Literary prizes—United States Solar observatories, Orbiting Orca orca Orbis Pictus Award books BT Orbiting astronomical observatories USE Killer whale USE Orbis Pictus Award

O-110 Orcaella (May Subd Geog) Orchards, Seed — Scores [QL737.C432 (Zoology)] USE Seed orchards [M1045] UF Orcella Orcheitis — Scores and parts Snubfin dolphins USE Orchitis [M1045] BT Delphinidae Orchesella (May Subd Geog) Orchestral music, Arranged NT Orcaella brevirostris [QL503.E5] [M1060-M1075] Orcaella brevirostris (May Subd Geog) BT Entomobryidae Orchestral musicians (May Subd Geog) [QL737.C432 (Zoology)] Orchestia (May Subd Geog) BT Instrumentalists UF Dolphin, Irrawaddy [QL444.M315] — Collective labor agreements Dolphin, Irrawady BT Talitridae USE Collective labor agreements—Orchestral Irrawaddy dolphin NT Orchestia gammarella musicians Irrawady dolphin Orchestia grillus — United States Orca brevirostris Orchestia spinifera NT African American orchestral musicians Oracella fluminalis Orchestia gammarella (May Subd Geog) Orchestral musicians, African American BT Orcaella [QL444.M315] USE African American orchestral musicians Orcagna, Loggia dell' (Florence, Italy) BT Orchestia Orchestras USE Loggia della Signoria (Florence, Italy) Orchestia grillus (May Subd Geog) USE Orchestra Orcaizaguirre family [QL444.M315] Orchestras, Plucked instrument USE Orcazaguirre family UF Orchestia palustris USE Plucked instrument orchestras Orcas Island (Wash.) BT Orchestia Orchestraters BT Islands—Washington (State) Orchestia palustris USE Orchestrators San Juan Islands (Wash.) USE Orchestia grillus Orchestration Orcazaguirre family (Not Subd Geog) Orchestia spinifera (May Subd Geog) USE Instrumentation and orchestration UF Orcaizaguirre family [QL444.M315] Orchestration (Band) Orceau family (Not Subd Geog) BT Orchestia USE Instrumentation and orchestration (Band) UF Hourceau family Orchestiidae Orchestrators (May Subd Geog) Ourceau family USE Talitridae UF Orchestraters Orcella Orchestra (May Subd Geog) BT Composers USE Orcaella [ML1200-ML1251] RT Arrangers (Musicians) Orchard, Port (Wash. : Bay) UF Orchestras Orchestrion (May Subd Geog) UF Port Orchard (Wash. : Bay) BT Musical groups UF Nickelodeon Port Orchard Bay (Wash.) SA subdivision Orchestras under names of BT Mechanical musical instruments RT Bays—Washington (State) individual educational institutions, e.g. RT Panharmonicon Orchard, Operation, 2007 Harvard University--Orchestras Orchestrion music USE Al-Kibar Nuclear Reactor Bombing, Syria, 2007 NT Accordion bands Here are entered compositions not in a specific Orchard Beach Bathhouse and Promenade (New York, Balalaika orchestras form or of a specific type for orchestrion, and collections of compositions in several forms or types N.Y.) Bandoneon orchestras for orchestrion. This heading is not valid for use as a geographic Chamber orchestra subdivision. Orchid culture (May Subd Geog) Dance orchestras [SB409-SB409.8] BT Bathhouses—New York (State) Harmonica bands Recreation areas—New York (State) BT Floriculture Mandolin orchestras Orchid dottyback (May Subd Geog) Orchard Estate (Jamaica) Plucked instrument orchestras BT Plantations—Jamaica [QL638.P84 (Zoology)] Plung orchestras [SF458.O73 (Aquarium fish)] Orchard Forest (Sabah, Malaysia) Rhythm bands and orchestras USE Taman Hutan Hujan Sandakan (Sabah, UF Pseudochromis fridmani Siku orchestras BT Pseudochromis Malaysia) Steel bands (Music) Orchard Gap (Va.) Orchid industry (May Subd Geog) Symphony orchestras [SB409.5-SB409.55] BT Mountain passes—Virginia — Indonesia Orchard grass (May Subd Geog) BT Orchids NT Gamelan NT Dendrobium industry [QK495.G74 (Botany)] Kolintang (Xylophone ensemble) [SB201.O6 (Culture)] Orchid Island (Taiwan) — Laos USE Lan Island (Taiwan) UF Cocksfoot grass — Thailand Dactylis glomerata Orchid mantis (May Subd Geog) NT Khrū̜ang sāi [QL505.9.H94 (Zoology)] Orchardgrass Mahōrī BT Dactylis UF Asian flower mantis Orchestra bells Hymenopus coronatus NT Petrozavodsk orchard grass USE Glockenspiel Orchard mason bee (May Subd Geog) Kanchong Tubular bells Malaysian orchid mantis [QL568.M4 (Zoology)] Orchestra conducting [SF539.8.O (Beneficial insect)] Pink orchid mantis USE Conducting BT Hymenopus UF Blue orchard bee Orchestra music Blue orchard mason bee Orchid mosaic virus USE Orchestral music USE Cymbidium mosaic virus Osmia lignaria propinqua Orchestral chimes BT Osmia lignaria Orchid Ossuary Site (Fort Erie, Ont.) USE Tubular bells USE Orchid Site (Fort Erie, Ont.) Orchard Park Station (Greenville, S.C.) Orchestral jazz USE Keith D. Oglesby Station (Greenville, S.C.) Orchid populations (May Subd Geog) USE Big band music BT Plant populations Orchard Road (Singapore) Orchestral music (May Subd Geog) UF Jalan Kebun (Singapore) Orchid Site (Fort Erie, Ont.) [M1000-M1075] This heading is not valid for use as a geographic Jalan Orchard (Singapore) Here are entered compositions not in a specific subdivision. form or of a specific type for orchestra, and Kebun, Jalan (Singapore) UF Orchid Ossuary Site (Fort Erie, Ont.) BT Streets—Singapore collections of compositions in several forms or types for orchestra. BT Ontario—Antiquities Orchard Shoal (N.Y.) Orchidaceae USE Old Orchard Shoal (N.Y.) UF Orchestra music BT Instrumental music USE Orchids Orchard Training Area (Idaho) Orchidales (May Subd Geog) BT Bombing and gunnery ranges—Idaho SA headings for forms and types of music that include "orchestra" and headings with [QK495.A14 (Botany)] Orchardgrass BT Monocotyledons USE Orchard grass medium of performance that include "orchestra"; also Concertos [Solo NT Orchids Orchardists Orchidopexy USE Fruit growers instrument(s)] and the headings Overtures, Symphonic poems, and Symphonies USE Orchiopexy Nut growers Orchids (May Subd Geog) Orchardleigh Estate (England) NT Dance orchestra music String orchestra music [QK495.O64 (Botany)] BT Manors—England [SB409-SB409.8 (Ornamental plants)] Orchards (May Subd Geog) — Analysis, appreciation [MT125] UF Orchidaceae UF Fruit orchards BT Orchidales BT Farms [MT130] UF Orchestral music—Analytical guides NT Aceras RT Fruit Acriopsis — England [Former heading] — Analytical guides Acronia (Plants) NT Dragon Orchard (England) Anacamptis — Mexico USE Orchestral music—Analysis, appreciation — History and criticism Angraecum NT Huerta de Álvarez (Colima, Colima, Apoda-Prorepentia Mexico) NT Overture — Parts Brachionidium Huerta de San Miguel (Colima, Colima, Brassavola Mexico) [M1045]

O-111 Orchids (Continued) Orchiopexy (May Subd Geog) Mese la Oso (Ariz.) Bulbophyllum [RD592] Mount Ord (Gila County and Maricopa County, Calanthe UF Orchidopexy Ariz.) Catasetums Orchiorrhaphy BT Mountains—Arizona Cattleyas BT Cryptorchism—Surgery Ord Basin (W.A. and N.T.) Cephalanthera Orchiorrhaphy BT Sedimentary basins—Australia Chiloglottis USE Orchiopexy Ord Mountain (Calif.) Cleisostoma Orchis (May Subd Geog) BT Mountains—California Coelogyne [QK495.O64] Ord River (W.A. : River) Coralroots BT Orchids BT Rivers—Australia Coryanthes Orchis bifolia Ord River Dam (W.A.) Cymbidium USE Lesser butterfly orchid BT Dams—Australia Cypripedium Orchitis (May Subd Geog) Ord River Irrigation Scheme (W.A.) Cyrtopodium [RC898.3] UF Ord River Scheme (W.A.) Dactylorhiza UF Orcheitis Ord Scheme (W.A.) Dendrobium Testis—Inflammation ORIS (W.A.) Dendrochilum BT Inflammation BT Dams—Australia Doritis Testis—Diseases Irrigation—Australia (Plants) Orchoe (Extinct city) Ord River Scheme (W.A.) Dresslerella USE Erech (Extinct city) USE Ord River Irrigation Scheme (W.A.) Dryadella Orchoi (Extinct city) Ord Scheme (W.A.) Encyclia USE Erech (Extinct city) USE Ord River Irrigation Scheme (W.A.) Epidendrum Orchomenos (Arkadia, Greece : Extinct city) Ordained clergy Epipactis UF Orchomenus (Arkadia, Greece : Extinct city) USE Clergy Euanthe BT Extinct cities—Greece Ordained ministers Eulophia Greece—Antiquities USE Clergy Eurystyles Orchomenos (Voiōtia, Greece : Extinct city) Ordás Region (Spain) Gastrodia UF Erchomenos (Extinct city) UF Comarca de Ordás (Spain) Goodyera Orchomenus (Extinct city) [Former heading] BT Comarcas—Spain Grammatophyllum BT Extinct cities—Greece Orday family Habenaria Greece—Antiquities USE Ordway family Himantoglossum Orchomenus (Arkadia, Greece : Extinct city) Orde van de Unie Isotria USE Orchomenos (Arkadia, Greece : Extinct city) USE Ordre royal de l'union Laelia Orchomenus (Extinct city) Ordeal (May Subd Geog) Leochilus USE Orchomenos (Voiōtia, Greece : Extinct city) [GN493 (Primitive)] Lepanthes Orchon sheep UF Trial by ordeal Listera USE Orkhon sheep BT Civilization, Medieval Luisia Orchy, Glen (Scotland) Criminal procedure Lycaste UF Glen Orchy (Scotland) Evidence (Law) Masdevallia Glenorchy (Scotland) Manners and customs Maxillarias Orchy, River, Valley (Scotland) Superstition Miniature orchids BT Valleys—Scotland Witchcraft Myoxanthus Orchy, River (Scotland) Ordeal () Neotinea UF River Orchy (Scotland) BT Hindu law Noddingcaps BT Rivers—Scotland Ordeal (Jewish law) Oberonia Orchy, River, Valley (Scotland) BT Jewish law Odontoglossum USE Orchy, Glen (Scotland) Ordeal bean Oncidium Orcia River (Italy) USE Calabar bean Ophrys UF Fiume Orcia (Italy) Ordeal in literature (Not Subd Geog) Orchid industry BT Rivers—Italy Ordelaffi family (Not Subd Geog) Orchis Orcia River Valley (Italy) Ordem do Mérito Paphiopedilum UF Orcia Valley (Italy) UF National Order of Merit Medal (Brazil) Phalaenopsis Val d'Orcia (Italy) Order of Merit Medal (Brazil) Pholidota (Plants) BT Valleys—Italy BT Decorations of honor—Brazil Phragmipedium Orcia Valley (Italy) Orden al Mérito en el Trabajo Platanthera USE Orcia River Valley (Italy) BT Decorations of honor—Venezuela Platystele Orcin Orden de la Santa Faz (May Subd Geog) Pleione [TP925.L7] [BX4795.O73] Pleurothallis Orcinus (May Subd Geog) BT Catholic Church—Spain Polyradicion [QL737.C432 (Zoology)] Orden Mexicana del Aguila Azteca Polystachya BT Delphinidae UF Aguila Azteca, Orden Mexicana del Porroglossum NT Killer whale Aztec Eagle, Mexican Order of the Pterostylis Orcinus orca Mexican Order of the Aztec Eagle Restrepia USE Killer whale Order of the Aztec Eagle Rhizanthella Orco River (Italy) BT Awards—Mexico Scaphosepalum UF Torrente Orco (Italy) Orden Otechestvennoĭ voĭny Schomburgkia BT Rivers—Italy Orden Pour le Mérite Selenipedium Orco River Valley (Italy) [CR5327] Slipper orchids UF Orco Valley (Italy) UF Blue Max Spiranthes Valle dell'Orco (Italy) Order Pour le Mérite Stelis Valle Orco (Italy) Pour le Mérite Trichosalpinx BT Valleys—Italy BT Military decorations—Germany Trisetella Orco Valley (Italy) Orden Slavy Vanda USE Orco River Valley (Italy) UF Order of Glory Vanilla Orcocoyana Indians Slavy, Orden Yoania USE Wayana Indians BT Military decorations—Soviet Union — Diseases and pests (May Subd Geog) Orcocoyana language Orden sv. ravnoapostolʹnogo kni︠a︡zi︠a︡ Vladimira [SB608.O65] USE Wayana language USE Orden svi︠a︡togo ravnoapostolʹnogo NT Cymbidium mosaic disease Orconectes (May Subd Geog) kni︠a︡zi︠a︡ Vladimira — Flowering time [QL444.M33] Orden sv. Vladimira — Use in cooking BT Astacidae USE Orden svi︠a︡togo ravnoapostolʹnogo USE Cooking (Orchids) NT Orconectes causeyi kni︠a︡zi︠a︡ Vladimira — Varieties (May Subd Geog) Orconectes causeyi (May Subd Geog) Orden svi︠a︡titeli︠a︡ Nikolai︠a︡ Chudotvort︠s︡a [SB409.7] [QL444.M33] UF Nikolai︠a︡ Chudotvort︠s︡a, Orden Orchids in art (Not Subd Geog) BT Orconectes Svi︠a︡titeli︠a︡ Nikolai︠a︡ Chudotvort︠s︡a, Orchids in literature (Not Subd Geog) Orculidae Orden Orchids on postage stamps USE Pupillidae BT Military decorations—Soviet Union [HE6183.O73] Orcutt family (Not Subd Geog) Orden svi︠a︡togo ravnoapostolʹnogo kni︠a︡zi︠a︡ BT Postage stamps RT Urquhart family Vladimira Orchil Orczy family (Not Subd Geog) UF Orden sv. ravnoapostolʹnogo kni︠a︡zi︠a︡ [TP925.L7] Ord, Mount (Gila County and Maricopa County, Ariz.) Vladimira UF Archil UF Mesa del Oso (Ariz.) Orden sv. Vladimira

O-112 Orden svi︠a︡togo Vladimira Order filling systems Ordered algebraic structures Order of Saint Vladimir USE Order picking systems [QA172-QA172.4] Saint Vladimir Order Order in literature (Not Subd Geog) UF Algebraic structures, Ordered Saint Vladimir, Order of Order Krzyża Grunwaldu Structures, Ordered algebraic St. Vladimir Order BT Decorations of honor—Poland BT Algebra St. Vladimir, Order of Order of British Columbia Ordered fields BT Decorations of honor—Russia (Federation) UF British Columbia, Order of BT Topological fields Orden svi︠a︡togo Vladimira BT Awards—British Columbia Ordered groups USE Orden svi︠a︡togo ravnoapostolʹnogo Order of Canada BT Group theory kni︠a︡zi︠a︡ Vladimira UF Canada, Order of NT Groups of divisibility Orden "Trudovoe Krasnoe Znami͡a" Ordre du Canada Orderable groups USE Orden Trudovogo Krasnogo Znameni BT Awards—Canada Ordered groups, Lattice Orden Trudovogo Krasnogo Znameni Order of Glory USE Lattice ordered groups UF Orden "Trudovoe Krasnoe Znami͡a" USE Orden Slavy Ordered linear topological spaces Orden Trudovogo Krasnogo Znameni RSFSR Order of Merit (Great Britain) USE Linear topological spaces, Ordered Order of the Red Banner of Labour [CR4860] Ordered rings, Lattice Red Banner of Labour, Order of the BT Decorations of honor—Great Britain USE Lattice ordered rings "Trudovoe Krasnoe Znami͡a," Orden Order of Merit (New Zealand Military decoration) Ordered sets BT Decorations of honor—Russia (Federation) USE New Zealand Cross (Military decoration) [QA171.48] Orden Trudovogo Krasnogo Znameni RSFSR Order of Merit Medal (Brazil) UF Sets, Ordered USE Orden Trudovogo Krasnogo Znameni USE Ordem do Mérito BT Set theory Ordena "Znak Pocheta" Kolkhoz imeni Krupskoĭ Order of Merit of the Prussian Crown NT Partially ordered sets (Ukraine) USE Verdienstorden der Preussischen Krone Semilattices USE Kolkhoz imeni Krupskoĭ (Ukraine) Order of pericopes argument (Synoptics criticism) Ordered topological spaces Ordeñana Goxenechea family (Not Subd Geog) USE Argument from order of pericopes (Synoptics [QA611.23] Ordensburg Königsberg (Kaliningrad, criticism) UF Spaces, Ordered topological Kaliningradskai︠a︡ oblastʹ, Russia) Order of Saint Stanislas BT Topological spaces USE Kënigsbergskiĭ zamok (Kaliningrad, USE Order of Saint Stanislaus NT Linear topological spaces, Ordered Kaliningradskai︠a︡ oblastʹ, Russia) Order of Saint Stanislaus Partially ordered spaces Ordensschloss (Kaliningrad, Kaliningradskai︠a︡ oblastʹ, UF Order of Saint Stanislas Ordered topological vector spaces Russia) Order sv. Stanislava USE Linear topological spaces, Ordered USE Kënigsbergskiĭ zamok (Kaliningrad, Order svi︠a︡togo Stanislava Ordering constraints (Grammar) Kaliningradskai︠a︡ oblastʹ, Russia) Order Św. Stanisława USE Order (Grammar) Order Order Świętego Stanisława Ordering in alloys NT Hierarchies Saint Stanislaus, Order of USE Order-disorder in alloys Orderliness Sovereign Order of St. Stanislas Orderings, Linear — Religious aspects Suwerenny Order Świętego Stanisława USE Linear orderings UF Order (in religion, folklore, etc.) [Former BT Decorations of honor—Poland Orderings, Stochastic heading] Decorations of honor—Russia USE Stochastic orders — — Ancient Egyptian religion Order of Saint Vladimir Orderliness — — Anglican Communion USE Orden svi︠a︡togo ravnoapostolʹnogo UF Clutter, Elimination of — — Catholic Church kni︠a︡zi︠a︡ Vladimira Neatness — — Christianity Order of the Aztec Eagle Tidiness — — Church of England USE Orden Mexicana del Aguila Azteca BT Order — — Church of Jesus Christ of Latter-day Saints Order of the Cross of Liberty (Finland) Orderly books — — Islam USE Vapaudenristin ritarikunta USE subdivision Order-books under names of — — Judaism Order of the Crown of Italy armies or armed forces, e.g. United States-- — — Lutheran Church USE Ordine della corona d'Italia Armed Forces--Order-books — — Mormon Church Order of the Fancy (Group of writers) Orders, Anglican — — Orthodox Eastern Church RT English literature USE Anglican orders — — Reformed Church Order of the Red Banner of Labour Orders, Architectural Order, Birth USE Orden Trudovogo Krasnogo Znameni USE Architecture—Orders USE Birth order Order of the Southern Cross (Military decoration) Orders, Executive Order, Rules of USE New Zealand Cross (Military decoration) USE Executive orders USE Parliamentary practice Order of Valour (Military decoration) Orders, Major Order (Grammar) USE New Zealand Cross (Military decoration) USE Bishops [P299.O73] Order Orła Białego Clergy UF Linear ordering (Grammar) BT Decorations of honor—Poland Orders, Monastic Ordering constraints (Grammar) Order picking systems USE Monasticism and religious orders BT Grammar, Comparative and general UF Order filling systems Orders, Preparation of (Military science) RT Sequence (Linguistics) BT Physical distribution of goods USE Military orders NT Grammar, Comparative and general—Word Warehouses Orders, Religious order Order Pour le Mérite USE Monasticism and religious orders Order (in religion, folklore, etc.) USE Orden Pour le Mérite Orders, Small USE Order—Religious aspects Order stars (Mathematics) USE Small orders Order (Philosophy) BT Numerical analysis Orders, Speaking [B105.O7] Order statistics USE Speaking orders (Law) BT Philosophy [QA278.7] Orders, Stochastic Order (Philosophy) in literature (Not Subd Geog) UF Statistics, Order USE Stochastic orders Order-books BT Nonparametric statistics Orders in council USE subdivision Order-books under names of RT Ranking and selection (Statistics) BT International relations armies or armed forces, e.g. United States-- Order sv. Stanislava Orders of knighthood and chivalry (May Subd Geog) Armed Forces--Order-books USE Order of Saint Stanislaus [CR4501-CR6305] Order Budowniczych Polski Ludowej Order svi︠a︡togo Stanislava UF Knighthood, Orders of BT Awards—Poland USE Order of Saint Stanislaus BT Decorations of honor Order-disorder in alloys Order Św. Stanisława Heraldry [TN690] USE Order of Saint Stanislaus RT Knights and knighthood UF Ordering in alloys Order Świętego Stanisława NT Chivalry BT Alloys USE Order of Saint Stanislaus Islamic orders of knighthood and chivalry Domain structure Order theorem, Odd Military religious orders Order-disorder models USE Feit-Thompson theorem — Insignia Phase rule and equilibrium Order Virtuti Militari [CR4501-CR6305] Physical metallurgy UF Order Wojenny Virtuti Militari BT Insignia Order-disorder models Virtuti Militari, Order NT Decorations of honor [QC173.4.O73] BT Military decorations—Poland Orders of knighthood and chivalry, Islamic UF Disorder models Order Wojenny Virtuti Militari USE Islamic orders of knighthood and chivalry Models, Order-disorder USE Order Virtuti Militari Orders of knighthood and chivalry, Papal BT Matter Orderable groups (May Subd Geog) NT Anderson model UF Groups, Orderable [CR4701-CR4731 (Military religious orders)] Long range order (Solid state physics) BT Infinite groups [CR5547-CR5575 (Papal States)] Order-disorder in alloys Ordered groups UF Papal orders of knighthood and chivalry

O-113 Ordes-Val do Dubra Region (Spain) Ordination (Liturgy) — Reformed Church UF Comarca de Ordes-Val do Dubra (Spain) UF Ordination—Liturgy — Reformed Church in America BT Comarcas—Spain BT Liturgics — Reorganized Church of Jesus Christ of Latter Day Ordesa, Parque Nacional de (Spain) Sacraments (Liturgy) Saints USE Parque Nacional de Ordesa y Monte Perdido NT Ordinals (Liturgical books) — Scottish Episcopal Church (Spain) Ordination (Statistics) — Seventh-Day Adventists Ordesa y Monte Perdido, Parque Nacional de (Spain) BT Biometry — Southern Baptist Convention USE Parque Nacional de Ordesa y Monte Perdido Multivariate analysis — Svenska kyrkan (Spain) Ordination of gays (May Subd Geog) — Taehan Yesugyo Changnohoe Ordeway family BT Gays — Taoism USE Ordway family — Baptists, [Catholic Church, etc.] — Unitarian churches Ordflies Ordination of lesbians (May Subd Geog) — United Church of Canada USE Alderflies BT Lesbians — United Church of Christ Ordinal numbers — Baptists, [Catholic Church, etc.] — United Methodist Church USE Numbers, Ordinal Ordination of women (May Subd Geog) — United Reformed Church (Great Britain) Ordinals (Liturgical books) [BV676] — Uniting Church in Australia BT Liturgies UF Women, Ordination of — Universalist churches Ordination (Liturgy) BT Ordination — Verenigende Gereformeerde Kerk in Suider-Afrika Ordinance of Alsnö, 1280 Women clergy — Zambezi Evangelical Church USE Alsnö, Ordinance of, 1280 — African American churches Ordination sermons (May Subd Geog) Ordinances, County — American Baptist Churches in the U.S.A. [BV4285] USE County ordinances — Anglican Church of Australia UF Sermons, Ordination Ordinances, Model — Anglican Church of Canada BT Occasional sermons USE Model ordinances — Anglican Communion Ordination Ordinances, Municipal (May Subd Geog) — Assemblies of God Ordine della corona d'Italia Here are entered collections of texts of ordinances — Baptists [CR5511] passed by municipal corporations, not limited to a — Bekennende Kirche UF Corona d'Italia, Ordine della specific topic, as well as works about these ordinances. — Brethren Church (Ashland Group) Crown of Italy, Order of the UF By-laws, Municipal — Buddhism Iron Crown of Italy City ordinances — Catholic Church Order of the Crown of Italy [Former heading] Municipal ordinances — Christian and Missionary Alliance BT Decorations of honor—Italy BT Statutes — Christian Church (Disciples of Christ) Ordine di Malta, Commenda dell' (Genoa, Italy) NT Model ordinances — Christian Churches and Churches of Christ USE Commenda di Prè (Genoa, Italy) Ordinances for the dead (Mormon Church) — Christian Reformed Church Ording family (Not Subd Geog) [BX8655.25] — Christianity Ordnance (May Subd Geog) BT Dead—Religious aspects—Mormon Church — Church of England [UF520-UF630] Here are entered works on large guns such as Sacraments—Mormon Church — Church of England in Australia — Church of God in Christ cannons. Works on small arms are entered under Temple work (Mormon Church) Firearms. — Church of God of Prophecy NT Baptism for the dead UF Cannon Ordinaries (May Subd Geog) — Church of Ireland — Church of Jesus Christ of Latter-day Saints Guns BT County officials and employees BT Military weapons Courts—Officials and employees — Church of Scotland — Church of South India RT Artillery Guardian and ward SA subdivision Ordnance and ordnance stores Non-contentious jurisdiction — Church of the Nazarene — Church of the Province of Central Africa under armies and navies, e.g. United States. Probate courts Army--Ordnance and ordnance stores Ordinary-language analysis — Church of the Province of New Zealand — Church of the Province of Nigeria NT 88 mm FlaK gun USE Ordinary-language philosophy Antitank guns Ordinary-language method — Church of the Province of Southern Africa — Church of the United Brethren in Christ (New Antitank missiles USE Ordinary-language philosophy Antitank weapons Ordinary-language philosophy Constitution) — Community of Christ Armstrong gun [B828.36] Batteries (Ordnance) UF Ordinary-language analysis — Congregational churches — Coptic Church Come and Take It Cannon Ordinary-language method Directed-energy weapons Philosophy, Ordinary-language — Cumberland Presbyterian Church — Danske folkekirke Fire control (Gunnery)—Optical equipment BT Analysis (Philosophy) Grenade launchers Language and languages—Philosophy — Episcopal Church — Episcopal Church in Scotland Gun-carriages Ordinary ray Howitzers USE Refraction, Double — Evangelical Covenant Church — Evangelical Free Church of America Long Cecil (Ordnance) Ordinary's courts Long Tom (Ordnance) USE Probate courts — Evangelical Lutheran Church — Evangelical United Brethren Church Machine guns Ordination Mortars (Ordnance) [BV685] — Evangelisch-Lutherische Kirche in Bayern — Evangelisch-Lutherische Landeskirche Sachsens Ordnance, Naval [BV830 (Sacrament)] Ordnance disposal units BT Bishops — Evangelische Kirche in Deutschland — Evangelische Kirche in Österreich Parrott gun Clergy QF 4.7-inch gun Rites and ceremonies — Free Methodist Church of North America — Gereformeerde Kerken in Nederland (Vrijgemaakt) Railguns Sacraments Railway artillery NT Consecration of bishops — International Church of the Foursquare Gospel — Jainism Rocket launchers (Ordnance) Imposition of hands Siege artillery Ordination of women — Judaism — Lutheran Church Steam guns (Ordnance) Ordination sermons Trench mortars Per saltum (Ordination) — Lutheran Church in America — Lutheran Church--Missouri Synod Unexploded ordnance Priesthood Warheads Tonsure — Lutheran Church of Australia — Mennonite Brethren Church — Decoration (May Subd Geog) — Anglican Communion, [Methodist Church, etc.] [UF520-UF525] — Anniversary sermons — Mennonites — Methodist Church BT Decoration and ornament BT Anniversary sermons — Manufacture — Judaism — Methodist Church (Great Britain) — Methodist Church of New Zealand [UF530-UF537] USE Rabbis—Ordination — Reproduction — Liturgy — Methodist Episcopal Church — Missionary Church UF Reproduction of ordnance USE Ordination (Liturgy) — Research (May Subd Geog) Ordination (Buddhism) (May Subd Geog) — Mormon Church — Nederduitsch Hervormde Kerk van Afrika [UF526-UF526.5] UF Buddhist monasticism and religious UF Ordnance research [Former heading] orders—Ordination — Nederduitse Gereformeerde Kerk — Orthodox Eastern Church Ordnance, Air force Buddhist ordination USE Airplanes, Military—Armament BT Buddhism—Rituals — Pentecostal churches — Presbyterian Church in Canada Ordnance, Coast (May Subd Geog) Buddhist priests UF Coast guns Ordination (Canon law) — Presbyterian Church in the U.S. — Presbyterian Church of Australia Coast ordnance BT Canon law Seacoast ordnance NT Irregularities (Canon law) — Presbyterian Church of New Zealand — Presbyterians BT Artillery, Coast — Protestant churches Coast defenses

O-114 Ordnance, Naval (May Subd Geog) Ordway-Swisher Preserve (Fla.) Ore ships [VF] USE Katharine Ordway Preserve-Carl Swisher USE Ore carriers UF Naval ordnance Memorial Sanctuary (Fla.) Ore sorters, Electronic BT Naval art and science Ordway-Swisher Tract (Fla.) USE Electronic ore sorters Ordnance USE Katharine Ordway Preserve-Carl Swisher Ore sorters, Radiometric NT Carronades Memorial Sanctuary (Fla.) USE Radiometric ore sorters Depth charges Ore, River (England) Ore transportation Fire control (Naval gunnery) UF River Ore (England) USE Ores—Transportation Naval gunnery BT Rivers—England Ore treatment Polaris (Missile) Ore, River, Valley (England) USE Ore-dressing Ridgway's revolving battery USE Ore Valley (England) Ore-treatment plants Warships—Turrets ORE 42 (Or.) USE Ore-dressing plants — Drawings USE Oregon Route 42 (Or.) Ore Valley (England) — Manufacture Ore-bulk-oil ships (May Subd Geog) UF Ore, River, Valley (England) [VF370-VF375] [HE566.O68] BT Valleys—England Ordnance, Rapid-fire UF OBO ships Oread Street (Worcester, Mass.) [UF560-UF565] BT Bulk carrier cargo ships This heading is not valid for use as a geographic UF Rapid-fire guns Cargo ships subdivision. Ordnance (Military supplies) Iron ores—Transportation BT Streets—Massachusetts USE Military supplies Ores—Transportation Oreamnos (May Subd Geog) Ordnance Cattle Farm (Hisar, India) Merchant ships [QL737.U53] USE Government Livestock Farm (Hisar, India) Tankers BT Bovidae Ordnance disposal units (May Subd Geog) Ore carriers (May Subd Geog) NT Mountain goat UF Bomb disposal units [HE566.O7 (Transportation)] Oreamnos americanus Explosive ordnance disposal units [VM457 (Naval architecture)] USE Mountain goat Unexploded bomb disposal units UF Ore ships Oreamnos columbiae UXB disposal units BT Bulk carrier cargo ships USE Mountain goat BT Ordnance Cargo ships Oreamnos columbiana Ordnance research Ores—Transportation USE Mountain goat USE Ordnance—Research Ore cars Oreamnos dorsata Ordnance testing (May Subd Geog) USE Mine railroad cars USE Mountain goat [UF890 (Military)] Ore deposits (May Subd Geog) Oreamnos kennedyi [VF540 (Naval)] [QE390-QE390.5 (Geology)] USE Mountain goat UF Testing of ordnance [TN263 (General)] Oreamnos lanigera RT Proving grounds [TN400-TN495 (Specific ores)] USE Mountain goat Ordo decurionum UF Deposits, Ore Oreamnos missoulae USE Decurions (Roman municipal government) BT Mines and mineral resources USE Mountain goat Ordona, Reduta (Warsaw, Poland) NT Disseminated deposits Oreamnos montanus USE Reduta Ordona (Warsaw, Poland) Hydrothermal deposits USE Mountain goat Ordoñez family (Not Subd Geog) Metallogenic provinces Oreamnos sericea Ordoño II Street (León, Spain) Placer deposits USE Mountain goat USE Calle Ordoño II (León, Spain) — Finland O'Rear family (Not Subd Geog) Ordos (Mongolian people) (May Subd Geog) Ore-dressing (May Subd Geog) Orebaugh family [DS798.422.O73] [TN496-TN538] USE Oberbeck family UF Ordos (Mongolian tribe) [Former heading] UF Beneficiation of ores Örebro, Treaty of, 1812 BT Ethnology—China Dressing of ores [DA520.A25 1812] Mongols Jigging Oreby-Berritzgård (Denmark) Ordos (Mongolian tribe) Milling (Metallurgy) UF Berritzgård (Denmark) USE Ordos (Mongolian people) Mineral dressing Berritzgård-Oreby (Denmark) Ordos Desert (China) Mineral processing Orebygård (Denmark) UF Eerduosi Shamo (China) Ore treatment BT Manors—Denmark Khetao (China) BT Smelting Orebygård (Denmark) Mao-wu-su Sha-mo (China) NT Dielectric separation USE Oreby-Berritzgård (Denmark) Maowusu Desert (China) Flotation Orechón Indians Mu Us Shamo (China) Gravity concentrators USE Orejón Indians O-er-do-su Basin (China) Leaching Orechon language O-er-do-su Desert (China) Magnetic separation of ores USE Orejón language O-erh-to-ssu Basin (China) Pelletizing (Ore-dressing) Oreck family (Not Subd Geog) O-erh-to-ssu Desert (China) Screens (Mining) UF Oreckovsky family BT Deserts—China Spiral concentrators Oreckovsky family Ordos dialect (May Subd Geog) Tailings (Metallurgy) USE Oreck family [PL431.O8] Tailings embankments Orectolobidae (May Subd Geog) UF Ordos language [Former heading] Ore-dressing plants (May Subd Geog) [QL638.95.O7 (Zoology)] BT Mongolian language UF Ore-treatment plants UF Crossorhinidae Ordos folk songs BT Metallurgical plants Wobbegong sharks USE Folk songs, Ordos NT Uranium ore processing plants Wobbegongs Ordos language — Electric equipment (May Subd Geog) Wobbegons USE Ordos dialect — Equipment and supplies BT Orectolobiformes Ordovician Period NT Ball mills—Grinding media Orectolobiformes (May Subd Geog) USE Geology, Stratigraphic—Ordovician Electronic ore sorters [QL638.94.O74 (Zoology)] Paleobiogeography—Ordovician Radiometric ore sorters UF Carpet sharks Paleobotany—Ordovician — — Valuation (May Subd Geog) BT Chondrichthyes Paleoecology—Ordovician [TN504] Sharks Paleontology—Ordovician Ore-dressing plants equipment industry NT Ginglymostomatidae Ordre du Canada (May Subd Geog) Orectolobidae USE Order of Canada BT Industrial equipment industry Rhincodontidae Ordre national du Québec Ore family Stegostomatidae BT Decorations of honor—Québec (Province) USE Orr family Orecton Island (Pa.) Ordre public Ore handling (May Subd Geog) USE Biles Island (Pa.) USE Public policy (Law) BT Bulk solids handling Oreehoua (Hawaii) Ordre royal de l'union Loading and unloading USE Lehua Island (Hawaii) UF Orde van de Unie Materials handling O'Regan family BT Decorations of honor—Netherlands Ores—Transportation USE Regan family Ord's rat — Equipment and supplies Oregano (May Subd Geog) USE Dipodomys ordii NT Hulett iron-ore unloaders [QK495.L25 (Botany)] Orduña family (Not Subd Geog) Ore Indians [SB351.O74 (Culture)] Ordway family (Not Subd Geog) USE Opata Indians UF Marjoram, Wild UF Orday family Ore language Organy Ordeway family USE Opata language Origano Ordway Preserve (Fla.) Ore Mountains (Czech Republic and Germany) Origanum vulgare USE Katharine Ordway Preserve-Carl Swisher USE Erzgebirge (Czech Republic and Germany) Wild marjoram Memorial Sanctuary (Fla.) BT Origanum

O-115 Oregano (Continued) Oregon & Washington Railroad Depot (Seattle, Wash.) Oregon Islands National Wildlife Refuge (Or.) — Use in cooking USE Union Station (Seattle, Wash.) BT National parks and reserves—Oregon USE Cooking (Oregano) Oregon and Washington Railroad Depot (Seattle, Wildlife refuges—Oregon Oregon Wash.) Oregon language — Antiquities USE Union Station (Seattle, Wash.) USE Orejón language NT Blue Bucket Mine Site (Or.) Oregon and Washington Station (Seattle, Wash.) Oregon larch Bravo Creek Site (Or.) USE Union Station (Seattle, Wash.) USE Western larch Carlon Village Site (Or.) Oregon Award for Creativity Oregon laurel Chalker Site (Or.) BT Arts—Awards—Northwest, Pacific USE Pacific madrone Cougar Mountain Cave (Or.) Oregon Basin (Wyo.) Oregon lupine (May Subd Geog) Dirty Shame Rockshelter (Or.) BT Basins (Geology)—Wyoming [QK495.L52 (Botany)] Fort Klamath Site (Or.) Oregon bitterroot UF Lupinus amabilis Hager's Grove Sites (Salem, Or.) USE Bitterroot Lupinus biddlei Headquarters Site (Or.) Oregon Buttes Wilderness (Wyo.) Lupinus oreganus Heath Cliffs Site (Or.) UF Oregon Buttes Wilderness Study Area (Wyo.) BT Lupines Hells Canyon Creek Village Site (Or.) BT National parks and reserves—Wyoming Oregon myrtle Indian Sands Site (Or.) Wilderness areas—Wyoming USE Umbellularia californica Lava Butte Site (Or.) Oregon Buttes Wilderness Study Area (Wyo.) Oregon National Historic Trail Limpy Creek Site (Or.) USE Oregon Buttes Wilderness (Wyo.) UF Oregon Trail [Former heading] Long Tom Site (Or.) Oregon Canyon (El Dorado County, Calif.) BT National parks and reserves—United States Looney Site (Or.) BT Canyons—California Trails—United States Medicine Creek Site (Or.) Oregon Canyon Wilderness (Or.) RT Overland Trails Paisley Caves (Or.) UF Oregon Canyon Wilderness Study Area (Or.) Saint Joe Road Rattlesnake Shelter Site (Or.) BT National parks and reserves—Oregon NT Cowlitz Trail (Wash.) Rigdon's Horse Pasture Cave (Or.) Wilderness areas—Oregon Lander Cutoff (Wyo.) Ripple Site (Or.) Oregon Canyon Wilderness Study Area (Or.) Sublette Cutoff (Wyo.) Steiwer Ranch Site (Or.) USE Oregon Canyon Wilderness (Or.) Oregon oak (May Subd Geog) Stubblefield Lookout Tower Site (Or.) Oregon Capitol (Salem, Or. : 1938- ) [QK495.F14] Wildcat Canyon Site (Or.) USE Oregon State Capitol (Salem, Or. : 1938- ) UF Garry oak Willamette Station Site (Or.) Oregon Caves National Monument (Or.) Oregon white oak Williamson River Bridge Site (Or.) BT National monuments—Oregon Quercus garryana Yaquina Head Site (Or.) Oregon char Western oak — Capital and capitol USE Dolly Varden (Fish) White oak, Oregon NT Oregon State Capitol (Salem, Or. : 1938- ) Oregon checker mallow BT Oak — Description and travel USE Oregon checkermallow Oregon pill bug UF Oregon—Description and travel—1951- Oregon checkerbloom USE Gnorimosphaeroma oregonensis 1980 [Former heading] USE Oregon checkermallow Oregon pillbug Oregon—Description and travel—1981- Oregon checkermallow (May Subd Geog) USE Gnorimosphaeroma oregonensis [Former heading] [QK495.M27 (Botany)] Oregon pine — — 1951-1980 UF Oregon checker mallow USE Douglas fir USE Oregon—Description and travel Oregon checkerbloom Oregon Quality Award — — 1981- Sida oregana BT Total quality management—Awards—Oregon USE Oregon—Description and travel Sidalcea oregana Oregon question — History BT Sidalcea [F880] [F871-F885] NT Wenatchee Mountains checkermallow RT Northwest boundary of the United States — — To 1859 Oregon chub (May Subd Geog) Oregon Route 42 (Or.) USE Oregon Territory—History [QL638.C94 (Zoology)] UF Coos Bay-Roseburg Highway (Or.) — — 1859- UF Chub, Oregon Highway 35 (Or.) — — Civil War, 1861-1865 Hybopsis crameri OR 42 (Or.) [E526] Oregonichthys crameri ORE 42 (Or.) — Languages BT Oregonichthys Route 42 (Or.) NT Alsea language Oregon Coast (Or.) BT Roads—Oregon Cathlamet dialect USE Pacific Coast (Or.) Oregon Route 201 (Or.) Chastacosta language Oregon Coast Range (Or.) UF Highway 201 (Or.) Chinook language UF Coast Range (Or.) OR 201 (Or.) Chinookan languages Oregon Coast Ranges (Or.) OR Route 201 (Or.) Coos language Pacific Coast Range (Or.) Route 201 (Or.) Coquille language BT Coast Ranges BT Roads—Oregon Kalapuya language Mountains—Oregon Oregon salamander Klamath language Oregon Coast Ranges (Or.) USE Northwestern salamander Kuitsh language USE Oregon Coast Range (Or.) Oregon silverspot butterfly (May Subd Geog) Kusan languages Oregon Coast Trail [QL561.N9 (Zoology)] Lutuamian languages BT Trails—Oregon UF Silverspot butterfly, Oregon Nez Percé language Oregon Country Speyeria zerene hippolyta Shahaptian languages USE Northwest, Pacific BT Zerene fritillary Siuslaw language Oregon Dunes National Recreation Area (Or.) Oregon slender salamander (May Subd Geog) Takelma language BT National parks and reserves—Oregon [QL668.C274 (Zoology)] Tillamook language Recreation areas—Oregon UF Batrachoseps wrighti Tlakluit language Oregon forestsnail (May Subd Geog) Batrachoseps wrightorum Umatilla language [QL430.5.P6 (Zoology)] Four-toed salamander, Western Wasco language UF Allogona townsendiana Plethopsis wrighti Yakama language BT Allogona Western four-toed salamander Yakonan languages Oregon Garden (Silverton, Or.) BT Slender salamanders — Politics and government This heading is not valid for use as a geographic Oregon Slough (Or.) — — To 1859 subdivision. USE North Portland Harbor (Or.) USE Oregon Territory—Politics and BT Gardens—Oregon Oregon spotted frog (May Subd Geog) government Oregon garter snake [QL668.E27 (Zoology)] — — 1859-1950 USE Thamnophis couchii UF Pacific frog — — 1951- Oregon Highway 62 (Or.) Rana pretiosa Oregon, Central UF Highway 62 (Or.) Rana temporaria pretiosa Here are entered works on the region of Oregon State Highway 62 (Or.) Red-bellied frog consisting of Deschutes, Jefferson, and Crook BT Roads—Oregon Salmon frog counties and sometimes also Klamath, Lake, Oregon Holocaust Memorial (Portland, Or.) Sherman, Wasco, and western Harney counties. Spotted frog [Former heading] BT Holocaust memorials—Oregon UF Central Oregon Western frog Oregón Indians Western spotted frog Oregon, Eastern USE Orejón Indians UF Eastern Oregon BT Rana Oregon Inlet (N.C.) Oregon State Capitol (Salem, Or. : 1938- ) Oregon, Western BT Inlets—North Carolina UF Western Oregon UF Oregon Capitol (Salem, Or. : 1938- ) Oregon Inlet Bridge (N.C.) State Capitol (Salem, Or. : 1938- ) Oregon, Operation, 1967 USE Herbert C. Bonner Bridge (N.C.) USE Operation Oregon, 1967 BT Oregon—Capital and capitol Oregon sturgeon USE White sturgeon

O-116 Oregon Territory Orel, Battle of, 1943 Oreortyx picta — History USE Orel, Battle of, Orel, Orlovskai︠a︡ oblastʹ, USE Mountain quail UF Oregon—History—To 1859 [Former Russia, 1943 Oreortyx pictus heading] Orel, Battle of, Orel, Orlovskai︠a︡ oblastʹ, Russia, 1943 USE Mountain quail NT Grande Ronde, Battle of the, Or., 1856 [D764.3.O] Oreos (Fish) (May Subd Geog) — Politics and government UF Orel, Battle of, 1943 [Former heading] [QL638.O7 (Zoology)] UF Oregon—Politics and government—To BT World War, 1939-1945—Campaigns—Russia UF Dories, Oreo 1859 [Former heading] (Federation) Dories, Warty Oregon Trail Orel-Kromy Campaign, Russia, 1919 Oreo dories USE Oregon National Historic Trail BT Soviet Union—History—Revolution, 1917- Oreodories Oregon Trail (Game) 1921—Campaigns Oreosomatidae [Former heading] BT Computer games Orellana River Warty dories Oregon-Washington Station (Seattle, Wash.) USE Amazon River BT Zeiformes USE Union Station (Seattle, Wash.) Orelli family (Not Subd Geog) NT Allocyttus Oregon white oak Orem family Pseudocyttus USE Oregon oak USE Oram family Oreos Channel (Greece) Oregon wintergreen Orem model of nursing UF Dhíavlos Oréon (Greece) USE Salal USE Orem's model of nursing Oreo Channel (Greece) Oregon yew Orem's model of nursing (Not Subd Geog) BT Straits—Greece USE Pacific yew UF Dorothea Orem's model of nursing Oreosciurus Oregonichthys (May Subd Geog) Orem model of nursing USE Sciurus [QL638.C94 (Zoology)] Orem's self-care model of nursing Oreoscoptes (May Subd Geog) BT Cyprinidae Self care model of nursing [QL696.P25 (Zoology)] NT Oregon chub BT Nursing models BT Mimidae Oregonichthys crameri Orem's self-care model of nursing Thrashers (Birds) USE Oregon chub USE Orem's model of nursing NT Sage thrasher Öregrunasgrepen (Sweden) Oren Do (Korea) Oreoscoptes montanus USE Öregrundsgrepen (Sweden) USE Wŏlmi Island (Inch'ŏn, Korea) USE Sage thrasher Oregrund-Grepen (Sweden) Orendain family (Not Subd Geog) Oreosomatidae USE Öregrundsgrepen (Sweden) Orensḥtain family USE Oreos (Fish) Öregrundsgrepen (Sweden) USE Ornstein family Oreospiza UF Öregrunasgrepen (Sweden) Orenstein family USE Towhees Oregrund-Grepen (Sweden) USE Ornstein family Oreostemma BT Bays—Sweden Orentzago (Legendary character) USE Asters Bothnia, Gulf of USE Olentzero (Legendary character) Oreotrochilus estella Oregu language Oreo Channel (Greece) USE Andean hillstar USE Desana language USE Oreos Channel (Greece) Ores (May Subd Geog) Oregus (May Subd Geog) Oreo dories [QE390.2 (Mineralogy)] [QL596.C2 (Zoology)] USE Oreos (Fish) [TN265 (Metallic ores)] BT Ground beetles Oreo fisheries (May Subd Geog) [TN400-TN538 (Mineral resources)] NT Oregus inaequalis BT Fisheries BT Geology, Economic Oregus inaequalis (May Subd Geog) Oreobroma Minerals [QL596.C2 (Zoology)] USE Lewisia RT Metallurgy UF Mecodema inaequale Oreobroma pygmaea NT Aluminum ores Mecodema inaequalis USE Lewisia pygmaea Antimony ores BT Oregus Oreobroma pygmaeum Arsenic ores O'Reilley, Monette (Fictitious character) USE Lewisia pygmaea Beryllium ores (Not Subd Geog) Oreochromis mossambicus Bismuth ores UF Monette O'Reilley (Fictitious character) USE Mozambique tilapia Boron ores O'Reilly, Fingal Flahertie (Fictitious character) Oreochromis niloticus Chromium ores (Not Subd Geog) USE Nile tilapia Cobalt ores UF Fingal Flahertie O'Reilly (Fictitious character) Oreocnemus (May Subd Geog) Copper ores O'Reilly family [QL520.3.P53] Gold ores USE Riley family BT Platycnemididae Hafnium ores Orejana Canyon Wilderness (Or.) Oreodories Indium ores UF Orejana Canyon Wilderness Study Area (Or.) USE Oreos (Fish) Iron ores BT National parks and reserves—Oregon Oreohelicidae (May Subd Geog) Lead ores Wilderness areas—Oregon [QL430.5.O73 (Zoology)] Lithium ores Orejana Canyon Wilderness Study Area (Or.) BT Stylommatophora Manganese ores USE Orejana Canyon Wilderness (Or.) NT Oreohelix Mercury ores Orejón Indians (May Subd Geog) Oreohelix (May Subd Geog) Metals [F3430.1.074] [QL430.5.O73 (Zoology)] Molybdenum ores UF Coto Indians BT Oreohelicidae Nickel ores Koto Indians NT Brian Head mountainsnail Niobium ores Mai Huna Indians Deseret mountainsnail Palladium ores Mai Ja Indians Oreohelix strigosa Platinum ores Orechón Indians Oreohelix parawanensis Potassium ores Oregón Indians USE Brian Head mountainsnail Rhenium ores Orejone Indians Oreohelix peripherica Scandium ores Payagua Indians (Peru) USE Deseret mountainsnail Selenium ores Payoguaje Indians Oreohelix peripherica wasatchnesis Silver ores Tutapi Indians USE Ogden rocky mountainsnail Strontium ores Tutapischo Indians Oreohelix strigosa (May Subd Geog) Tantalum ores BT Indians of South America—Peru [QL430.5.O] Tellurium ores Tucanoan Indians BT Oreohelix Thorium ores Orejón language (May Subd Geog) Oreoica (May Subd Geog) Tin ores [PM6861] [QL696.P2595 (Zoology)] Titanium ores UF Coto language (Tucanoan) [Former heading] BT Pachycephalidae Tungsten ores Koto language NT Crested bellbird Uranium ores Mai Huna language Oreoica gutturalis Vanadium ores Mai Ja language USE Crested bellbird Zinc ores Orechon language Oreomyrrhis (May Subd Geog) Zirconium ores Oregon language [QK495.U48] — Analysis Payagua language BT Umbelliferae USE Ores—Sampling and estimation Payoguaje language Oreophrynella (May Subd Geog) — Optical properties Tutapi language [QL668.E227] — Sampling and estimation Tutapischo language BT Bufonidae [TN560] BT Peru—Languages Oreortyx (May Subd Geog) UF Ores—Analysis Tucanoan languages [QL696.G259 (Zoology)] Sampling of ores Orejone Indians BT Odontophoridae RT Assaying USE Orejón Indians NT Mountain quail BT Mineralogy, Determinative

O-117 Ores Organs [Former heading] Organ and guitar music — Sampling and estimation (Continued) Pipe organ USE Guitar and organ music Mines and mineral resources BT Keyboard instruments Organ and handbell music Prospecting SA subdivision Organs under names of individual USE Handbell and organ music — Transportation (May Subd Geog) corporate bodies having one or more Organ and harp music [HE199.5.O7 (Freight)] organs, especially churches, concert halls, USE Harp and organ music UF Ore transportation etc. Organ and harpsichord music NT Ore-bulk-oil ships NT Archiphone USE Harpsichord and organ music Ore carriers Bambuso sonoro (Musical instrument) Organ and horn music Ore handling Chamadron USE Horn and organ music Ores, Magnetic separation of Chamber organ Organ and keyed fiddle music USE Magnetic separation of ores Claviorganum USE Keyed fiddle and organ music Ores family Electronic organ Organ and lute music USE Orr family Hydraulic organ USE Lute and organ music Oresin Han (Turkey) Mechanical organs Organ and marimba music UF Tepeli Delik Han (Turkey) Organ pipes USE Marimba and organ music Tepsidelik Han (Turkey) Organ stops Organ and oboe music BT Caravansaries—Turkey Positive organ (Musical instrument) USE Oboe and organ music Orestias Pyrophone Organ and ocarina music [QL638.P73] Reed organ USE Ocarina and organ music BT Poeciliidae Theater organ Organ and panpipes music Orestion — Construction (May Subd Geog) USE Panpipes and organ music USE Olearia [ML550-ML597] Organ and percussion music Øresund (Denmark and Sweden) — History USE Percussion and organ music USE Sound, The (Denmark and Sweden) [ML550] Organ and piano music (May Subd Geog) Oresund Bridge (Copenhagen, Denmark, and Malmö, — Instruction and study (May Subd Geog) [M182-M186] Sweden) [MT180] UF Piano and organ music [Former heading] USE Øresundsbron (Copenhagen, Denmark, and — Methods Organ and piano music, Arranged (May Subd Geog) Malmö, Sweden) [MT182] [M185-M186] Øresundsbron (Copenhagen, Denmark, and Malmö, — Methods (Jazz) UF Piano and organ music, Arranged [Former Sweden) [MT182] heading] UF Oresund Bridge (Copenhagen, Denmark, and — Registration Organ and recorder music Malmö, Sweden) [MT189] USE Recorder and organ music BT Bridges—Denmark UF Registration, Organ Organ and sackbut music Bridges—Sweden RT Organ stops USE Sackbut and organ music Oreto Site (Granátula de Calatrava, Spain) SA subdivision Registration under types of Organ and saxophone music This heading is not valid for use as a geographic organs, e.g. Electronic organ-- USE Saxophone and organ music subdivision. Registration; Hammond organ-- Organ and shakuhachi music UF Cerro de Oreto Site (Granátula de Calatrava, Registration USE Shakuhachi and organ music Spain) — Selling Organ and shawm music Cerro Dominguez Site (Granátula de USE Selling—Organ (Musical instrument) USE Shawm and organ music Calatrava, Spain) — Studies and exercises Organ and tam-tam music Dominguez Site (Granátula de Calatrava, [MT185-MT191] USE Tam-tam and organ music Spain) — France Organ and tárogató music BT Spain—Antiquities Organ (Musical instrument) in art (Not Subd Geog) USE Tárogató and organ music Orexigenic drugs UF Organs in art [Former heading] Organ and theorbo music USE Appetite stimulants Organ (Musical instrument) in literature USE Theorbo and organ music Orexigenics (Not Subd Geog) Organ and timpani music USE Appetite stimulants UF Organ in literature [Former heading] USE Timpani and organ music Orexins (May Subd Geog) Organ (Musical instrument) in motion pictures Organ and trombone music [QP572.O74] (Not Subd Geog) USE Trombone and organ music UF Hypocretins BT Motion pictures Organ and trumpet music BT Hypothalamic hormones Organ (Musical instrument) on postage stamps USE Trumpet and organ music Orey UF Organs on postage stamps [Former heading] Organ and tuba music USE Campnosperma panamense BT Postage stamps USE Tuba and organ music Orfani, Gulf of (Greece) Organ allocation (Surgery) Organ and unspecified instrument music USE Strymonic Gulf (Greece) USE Allocation of organs, tissues, etc. USE Duets (Unspecified instrument and organ) Orfanon, Gulf of (Greece) Organ and accordion music Organ and vibraphone music USE Strymonic Gulf (Greece) USE Accordion and organ music USE Vibraphone and organ music Orfeuere family Organ and alphorn music Organ and viola da gamba music USE Offer family USE Alphorn and organ music USE Viola da gamba and organ music Orfeur family Organ and bagpipe music Organ and viola d'amore music USE Offer family USE Bagpipe and organ music USE Viola d'amore and organ music Orfeure family Organ and bass clarinet music Organ and viola music USE Offer family USE Bass clarinet and organ music USE Viola and organ music Orfevre family Organ and bass trombone music Organ and violin music USE Offer family USE Bass trombone and organ music USE Violin and organ music Orford Ness (England) Organ and bassoon music Organ banks UF Orford Ness National Nature Reserve USE Bassoon and organ music USE Tissue banks (England) Organ and bugle music Organ bellows pumpers (Persons) BT Natural areas—England USE Bugle and organ music USE Organ blowers (Persons) Spits (Geomorphology)—England Organ and carillon music Organ blowers (Persons) (May Subd Geog) Orford Ness National Nature Reserve (England) USE Carillon and organ music UF Bellows pumpers, Organ (Persons) USE Orford Ness (England) Organ and cello music Blowers, Organ (Persons) Orfres family USE Cello and organ music Organ bellows pumpers (Persons) USE Offer family Organ and clarinet music Organ pumpers (Persons) Orga family (Not Subd Geog) USE Clarinet and organ music Pumpers, Organ (Persons) Orga-sonic organ Organ and cornet music BT Persons USE Baldwin organ USE Cornet and organ music RT Organists Organ Organ and double bass music Organ builders (May Subd Geog) USE Organ (Musical instrument) USE Double bass and organ music BT Musical instrument makers Organ, harp, timpani with string orchestra Organ and electronic music (May Subd Geog) NT Mechanical organ builders [M1140-M1141] [M182-M186] Reed organ builders Organ, percussion, timpani with orchestra UF Electronic and organ music [Former heading] Organ culture (May Subd Geog) USE Percussion and organ with orchestra Organ and English horn music UF Organs, Culture of [Former heading] Organ, piano, guitars (3), percussion with orchestra USE English horn and organ music Organs (Anatomy)—Cultures and culture [M1040-M1041] Organ and euphonium music media Organ (Musical instrument) (May Subd Geog) USE Euphonium and organ music BT Cultures (Biology) [ML549.8-ML649 (History)] Organ and flügelhorn music RT Tissue culture [MT180-MT191 (Instruction)] USE Flügelhorn and organ music SA subdivision Cultures and culture media under UF Enharmonic organ Organ and flute music individual organs and regions of the body, Organ [Former heading] USE Flute and organ music e.g. Heart--Cultures and culture media

O-118 Organ distribution (Surgery) Organ music (Organs (3)) Organ with string orchestra, Arranged USE Allocation of organs, tissues, etc. USE Organ ensembles [M1108-M1109] Organ donation Organ music (Organs (4)) — Scores and parts USE Donation of organs, tissues, etc. USE Organ ensembles [M1108] Organ donors (May Subd Geog) Organ music (Pedals) Organ with wind ensemble [RD129.5] [M11.2] Organa (May Subd Geog) UF Donors, Organ UF Organ pedal music UF Organums BT Persons Organ music (Ragtime) BT Part songs, Sacred—500-1400 Organ duets [M6-M13] — History and criticism USE Organ music (4 hands) BT Ragtime music [ML174] Organ ensembles (May Subd Geog) Organ of Corti UF Organum [Former heading] [M180-M181] USE Corti's organ Organa genitalia Here are entered compositions not in a specific Organ of Jacobson USE Generative organs form or of a specific type for three or more solo USE Jacobson's organ Organa oculi accessoria organs. Organ pedal music USE Adnexa oculi UF Organ music (Organs (3)) [Former heading] USE Organ music (Pedals) Organelles, Cell Organ music (Organs (4)) [Former heading] Organ pipe cactus USE Cell organelles SA headings for forms and types of music that USE Organpipe cactus Organelles, Plant include "organ ensemble" and headings with Organ Pipe Cactus National Monument (Ariz.) USE Plant organelles medium of performance that include "organ BT National monuments—Arizona Organette (May Subd Geog) ensemble" Organ pipes UF Organina [Former heading] Organ failure, Multiple [ML595] BT Player organ USE Multiple organ failure BT Organ (Musical instrument) Organic acids Organ grinders (May Subd Geog) NT Flue pipes (Organ pipes) [QD305.A2 (Aliphatic compounds)] UF Barrel organ players Reed pipes (Organ pipes) [QD341.A2 (Aromatic compounds)] Barrel organists [Former heading] Organ Pipes National Park (Vic.) [TP247.2 (Chemical technology)] BT Street musicians BT National parks and reserves—Australia Individual acids are entered under their specific Organ in literature Organ placement (Surgery) names, but the α-, β-, γ-, di-, tri-, tetra-, iso-, ortho-, para-, meta- are usually omitted. USE Organ (Musical instrument) in literature USE Allocation of organs, tissues, etc. Organ mass Organ players UF Acids, Organic [Former heading] [ML647] USE Organists BT Acids BT Mass (Music) Organ-point Organic compounds Organ masses (May Subd Geog) USE Pedal point NT Allantoic acid [M14.3] Organ preservation (Anatomy) Alpha acids UF Instrumental masses USE Preservation of organs, tissues, etc. Amino acids BT Masses Organ procurement (Surgery) Cacodylic acid Organ music USE Procurement of organs, tissues, etc. Carbamic acid Organ Mountains (N.M.) Organ pumpers (Persons) Carbonic acid BT Mountains—New Mexico USE Organ blowers (Persons) Carboxylic acids Organ Mountains (Tex. and N.M.) Organ snatching Cyanic acid USE Franklin Mountains (Tex. and N.M.) USE Organ theft Fulvic acids Organ Mountains Wilderness (N.M.) Organ specificity (Immunology) Humic acid UF Organ Mountains Wilderness Study Area USE Tissue-specific antibodies Hyaluronic acid (N.M.) Tissue-specific antigens Ketonic acids BT National parks and reserves—New Mexico Organ stops Lupulinic acid Wilderness areas—New Mexico UF Stops, Organ Mecrylate Organ Mountains Wilderness Study Area (N.M.) BT Organ (Musical instrument) Naphthenic acids USE Organ Mountains Wilderness (N.M.) RT Organ (Musical instrument)—Registration Patellaric acid Organ music (May Subd Geog) NT Mixture stops Phenolic acids [M6-M14.5] Rohrflöte Phenoxyalkanoic acids Here are entered compositions not in a specific Organ teachers (May Subd Geog) Phosphonic acids form or of a specific type for solo organ, and Pyruvic acid collections of compositions in several forms or types BT Music teachers for solo organ. Organ theft (May Subd Geog) Santonic acid SA headings for forms and types of music that UF Organ snatching Sulfenic acids include "organ" or "organs" and headings BT Legends Thiocyanic acid with medium of performance that include Theft Xanthic acids "organ" or "organs"; also the heading Organ trafficking (May Subd Geog) Organic agriculture Chorale preludes [HV6627] USE Organic farming NT Intabulations (Organ) UF Illegal trade in human body parts Organic architecture (May Subd Geog) Organ masses Trafficking in organs BT Architecture — Bibliography BT Offenses against the person NT Usonian houses — — Graded lists Sale of organs, tissues, etc. Organic bases (May Subd Geog) [ML132.O] — Law and legislation (May Subd Geog) BT Bases (Chemistry) UF Organ music—Graded lists BT Criminal law Organic compounds — Graded lists Medical laws and legislation Organic beer (May Subd Geog) USE Organ music—Bibliography—Graded lists Organ trafficking victims (May Subd Geog) BT Beer — History and criticism UF Victims of organ trafficking Natural foods — Instructive editions BT Victims of crimes Organic brain syndromes [MT195-MT197] Organ transplantation USE Neurobehavioral disorders — Teaching pieces USE Transplantation of organs, tissues, etc. Organic chemicals [MT193] Organ transplantation criteria USE Organic compounds Organ music, Arranged USE Allocation of organs, tissues, etc. Organic chemistry [M12-M13] Organ transplants USE Chemistry, Organic Organ music (1 hand) (May Subd Geog) USE Transplantation of organs, tissues, etc. Organic clothing (May Subd Geog) UF Left-hand organ music Organ with band BT Clothing and dress Right-hand organ music [M1205-M1206] Organic compounds (May Subd Geog) Organ music (4 hands) (May Subd Geog) — Solo with piano UF Compounds, Organic [M180-M181] [M1206] Organic chemicals UF Organ duets Organ with brass ensemble BT Carbon compounds Organ music (8 hands) (May Subd Geog) Organ with chamber orchestra SA groups and classes of organic compounds and [M180-M181] [M1005-M1006] individual organic substances, e.g., Organ music (Blues) (May Subd Geog) Organ with instrumental ensemble Organothallium compounds; Organic cyclic BT Blues (Music) Organ with orchestra compounds Organ music (Honky-tonk) (May Subd Geog) [M1005-M1006] NT Advanced glycation end products UF Honky-tonk organ — Solo with piano Alcohols BT Honky-tonk music [M1006] Aldehydes Organ music (Jazz) Organ with percussion ensemble Amines BT Jazz Organ with plucked instrument orchestra Amphiphiles Organ music (Organs (2)) [M1360] Azines [M180-M181] Organ with string orchestra Carbohydrates [M1108-M1109] Cyanates Diazines

O-119 Organic compounds (Continued) BT Dairy farming Organic growers Esters Organic farming USE Organic farmers Ethers Organic debris, Large Organic lifestyle Hydrocarbons USE Coarse woody debris USE Organic living Intermediates (Chemistry) Organic design (May Subd Geog) Organic living (May Subd Geog) Ionophores UF Design, Organic [GF77] Ketones BT Design UF Organic lifestyle Nitriles Organic dust pneumoconiosis BT Alternative lifestyles Organic acids USE Hypersensitivity pneumonitis Human ecology Organic bases Organic electrochemical transistors (May Subd Geog) Organic materials, Functional Organic cyclic compounds UF Electrochemical transistors, Organic USE Functional organic materials Organic oxides OECTs (Transistors) Organic matter in soil Organic solvents BT Organic semiconductors USE Humus Organohalogen compounds Thin film transistors Organic mental disorders Organometallic compounds Organic electrochemistry (May Subd Geog) USE Neurobehavioral disorders Organonitrogen compounds [QD273] Organic metals Organophosphorus compounds UF -organic chemistry USE Organic conductors Organoselenium compounds Electroorganic chemistry Organic moderated reactors (May Subd Geog) Organosilicon compounds BT Electrochemistry UF Moderated reactors, Organic Organosulfur compounds Physical organic chemistry OMR (Organic moderated reactors) Peptides Organic electronics (May Subd Geog) BT Nuclear reactors Polyenes BT Organic solid state chemistry Organic mounds Seawater—Organic compound content Solid state electronics USE Bioherms Seed storage compounds NT Electronic polymers Organic oxides (May Subd Geog) Soils—Organic compound content Printed electronics BT Organic compounds Volatile organic compounds Organic farmers (May Subd Geog) Oxides Water—Organic compound content UF Growers, Organic NT Cholesterol oxides — Biodegradation (May Subd Geog) Organic growers Dioxane — Synthesis BT Farmers Dodecyldimethylamine oxide [QD262] Organic farming (May Subd Geog) Picoline-N-oxide UF Chemistry, Organic—Synthesis [Former [S605.5] Polyethylene oxide heading] UF Ecological agriculture Styrene oxide Chemistry, Synthetic organic Organic agriculture Organic photochemistry (May Subd Geog) Organic synthesis (Chemistry) Organic crops [QD275] Synthetic organic chemistry Organic cultivation BT Photochemistry SA subdivision Synthesis under individual Organic production of crops Physical organic chemistry chemicals and groups of chemicals, e.g. Organiculture NT Photobiochemistry Insulin--Synthesis Regenerative agriculture Organic photovoltaic cells (May Subd Geog) NT Asymmetric synthesis BT Agriculture UF OPV cells Biosynthesis SA subdivision Organic farming under individual OPV solar cells Combinatorial chemistry crops and groups of crops, e.g. Corn-- Organic photovoltaic solar cells Solid-phase synthesis Organic farming Photovoltaic cells, Organic Organic compounds removal (Sewage purification) NT Organic dairy farming BT Solar cells USE Sewage—Purification—Organic compounds Organic floriculture Organic photovoltaic solar cells removal Organic viticulture USE Organic photovoltaic cells Organic compounds removal (Water purification) — Law and legislation (May Subd Geog) Organic production of corn USE Water—Purification—Organic compounds BT Agricultural laws and legislation USE Corn—Organic farming removal Organic farming of corn Organic production of crops Organic conductor industry (May Subd Geog) USE Corn—Organic farming USE Organic farming [HD9662.O74-HD9662.O743] Organic fertilizers (May Subd Geog) Organic reaction mechanisms BT Plastics industry and trade [S654] [QD502.5] Organic conductors BT Fertilizers UF Mechanisms, Organic reaction UF Conductors, Organic NT Biofertilizers BT Reaction mechanisms (Chemistry) Molecular metals Bone-meal Organic school (Group of artists) (May Subd Geog) Organic metals Compost UF Organicheskoĭ shkoly (Group of artists) Polymer metals Green manuring BT Art, Russian—20th century BT One-dimensional conductors Humus Organic scintillators (May Subd Geog) Organometallic compounds Manures [QC476.77] RT Conducting polymers Night soil BT Scintillators NT Organic superconductors Organic FETs (Transistors) Organic semiconductors Tetrathiafulvalene USE Organic field-effect transistors [QC611.8.O7 (Physics)] Organic cooled reactors (May Subd Geog) Organic field-effect transistors (May Subd Geog) [TK7871.99.O74 (Electrical engineering)] UF Reactors, Organic cooled UF OFETs (Transistors) BT Semiconductors BT Nuclear reactors Organic FETs (Transistors) NT Conjugated polymers Organic corn farming BT Field-effect transistors Organic electrochemical transistors USE Corn—Organic farming Organic semiconductors Organic field-effect transistors Organic corn production Thin film transistors Organic soils USE Corn—Organic farming Organic floriculture (May Subd Geog) USE Histosols Organic crops BT Floriculture Organic solid state chemistry (May Subd Geog) USE Organic farming Organic farming [QD478] Organic cultivation Organic food UF Chemistry, Organic solid state USE Organic farming USE Natural foods Chemistry, Solid state organic Organic cultivation of corn Organic foods Solid state organic chemistry USE Corn—Organic farming USE Natural foods BT Chemistry, Organic Organic cyclic compounds Organic functional materials Solid state chemistry UF Compounds, Organic cyclic USE Functional organic materials NT Organic electronics BT Cyclic compounds Organic gardening (May Subd Geog) Organic solvents (May Subd Geog) Organic compounds [SB453.5] [QC463.S72 (Spectroscopy)] NT Alicyclic compounds UF Biodynamic gardening [QD544.5 (Physical chemistry)] Aromatic compounds Natural gardening [TP247.5 (Chemical technology)] Bisantrene hydrochloride Organiculture BT Nonaqueous solvents Chlordecone BT Gardening Organic compounds Cyclic peptides RT Companion planting NT Hexone Heptachlor NT Biointensive gardening Methoxymethylethoxypropanol Heterocyclic compounds Weedless gardening Methoxypropanol Lactones — Formulae Methyl ethyl ketone Mitoxantrone hydrochloride UF Formulas for organic gardening Organic superconductors Norbornene Organic geochemistry (May Subd Geog) [QC611.98.O74] Thiophenes [QE516.5] BT Organic conductors Tryptophan BT Chemistry, Organic Superconductors Organic dairy farming (May Subd Geog) Geochemistry Organic synthesis (Chemistry) [SF246.O74] USE Organic compounds—Synthesis

O-120 Organic thin films (May Subd Geog) RT BT Management [QC176.9.O73] NT Animals Organization BT Thin films Antibiotic-producing organisms Psychology, Industrial NT Photoreactive organic thin films Aquatic organisms Social psychology Organic viticulture (May Subd Geog) Cells NT Corporate culture BT Organic farming Coastal organisms Office politics Viticulture Coprophilous organisms Police subculture RT Organic wines Halophilic organisms — Religious aspects Organic waste as fuel Introduced organisms — — Buddhism USE Waste products as fuel Laboratory organisms — — Christianity Organic wastes (May Subd Geog) Living fossils — — Hinduism UF Garbage Microorganisms — — Islam Wastes, Organic Pests — — Society of Friends BT Factory and trade waste Plants — — Spiritual Baptists Refuse and refuse disposal Transgenic organisms Organizational behavior in motion pictures Sewage — Classification (Not Subd Geog) Waste products USE Biology—Classification [PN1995.9.O75] NT Agricultural wastes — Composition BT Motion pictures Compost USE Biochemistry Organizational behavior in television Food waste — Host plants USE Organizational behavior on television Organic water pollutants USE Host plants Organizational behavior on television (Not Subd Geog) Plant litter — Nomenclature [PN1992.8.O72] Yard waste USE Biology—Nomenclature UF Organizational behavior in television [Former — Burning Organistrum heading] UF Burning of organic wastes USE Hurdy-gurdy BT Television BT Incineration Organists (May Subd Geog) Organizational career development — Purification (May Subd Geog) [ML396 (Collective biography)] USE Career development UF Purification of organic wastes [ML416 (Individual biography)] Organizational change (May Subd Geog) — Recycling (May Subd Geog) UF Organ players [HD58.8] BT Recycling (Waste, etc.) BT Keyboard players UF Change, Organizational NT Vermicomposting RT Organ blowers (Persons) Organization development Organic wastes as feed (May Subd Geog) NT Reed organists Organizational development [SF99.W34 (Use)] Women organists Organizational innovation BT Feeds Organización Defensiva del Pirineo (Spain) BT Management Organic wastes as fertilizer (May Subd Geog) USE Línea P (Spain) Organization [S654 (Use)] Organization RT Manpower planning BT Fertilizers UF Organisation NT Appreciative inquiry NT Farm manure RT Management Downsizing of organizations Fish-scrap fertilizer SA subdivision Organization under military Job enrichment Night soil services, e.g. United States--Armed Forces-- Organizational resilience Sewage irrigation Organization Organizational commitment (May Subd Geog) Wood waste as mulch, soil conditioner, etc. NT Communication in organizations UF OC (Organizational commitment) Organic wastes as soil amendments (May Subd Geog) Comparative organization BT Commitment (Psychology) [S654] Industrial organization RT Employee loyalty BT Soil amendments Interorganizational relations Organizational communication NT Wood waste as mulch, soil conditioner, etc. Line and staff organization USE Communication in organizations Organic water pollutants (May Subd Geog) Matrix organization Organizational culture [TD427.O7] Organizational behavior USE Corporate culture UF Contaminants, Organic water Organizational change Organizational development Water pollutants, Organic Organizational effectiveness USE Organizational change BT Organic wastes Planning Organizational downsizing Pollutants Political party organization USE Downsizing of organizations RT Water—Organic compound content Resource allocation Organizational effectiveness (May Subd Geog) Water—Purification—Organic compounds Rome—Army—Organization [HD58.9] removal School management and organization BT Management — Biodegradation (May Subd Geog) Secretariats Organization Organic wines (May Subd Geog) Symbolism in organizations — Measurement UF Wines, Organic — Research (May Subd Geog) NT Balanced scorecard (Management) BT Natural foods UF Organizational research [Former heading] — Surveys Wine and wine making Organization, Computer NT Denison Organisational Culture Survey RT Organic viticulture USE Computer organization Organizational innovation Organically grown foods Organization, File (Computer science) USE Organizational change USE Natural foods USE File organization (Computer science) Organizational justice (May Subd Geog) Organicheskoĭ shkoly (Group of artists) Organization, International [HD6971.3] USE Organic school (Group of artists) USE International organization UF Workplace justice Organiculture Organization, Social BT Justice USE Organic farming USE Social structure Organizational learning (May Subd Geog) Organic gardening Organization (Sociology) [HD58.82] Organina USE Organizational sociology UF Learning organizations USE Organette Organization center (Embryology) BT Learning Organisation USE Organizer (Embryology) RT Communities of practice USE Organization Organization charts Knowledge management Organisation for Economic Co-operation and BT Business NT Self-managed learning Development Graphic methods Organizational research — Economic assistance Office management USE Organization—Research UF Economic assistance, OECD countries Organization development Organizational sociology—Research BT Economic assistance USE Organizational change Organizational resilience (May Subd Geog) Organisation for Economic Co-operation and Organization in popular culture (May Subd Geog) UF Resilience of organizations Development countries Here are entered works on the representation of BT Organizational change USE OECD countries organization in popular culture. Organizational sociology Organised crime BT Popular culture [HM786-HM806] USE Organized crime Organization manuals UF Organization (Sociology) Organism (Philosophy) USE Management—Handbooks, manuals, etc. Organization theory [B105.O74] Organization of American States. General Assembly Sociology of organizations BT Philosophy — Resolutions BT Sociology Organism names Organization of information RT Bureaucracy USE Biology—Nomenclature USE Information organization NT Comparative organization Organisms (May Subd Geog) Organization theory Complex organizations UF Biological organisms USE Organizational sociology International agencies—Sociological aspects Biota Organizational behavior (May Subd Geog) Militarization Living organisms [HD58.7] — Research (May Subd Geog) BT Life (Biology) UF Behavior in organizations UF Organizational research [Former heading]

O-121 Organizational stress Organometallic compounds UF Chromium organic compounds USE Job stress NT Cacodylic acid BT Chromium compounds Organizational symbolism Organobarium compounds (May Subd Geog) Organotransition metal compounds USE Symbolism in organizations [QD412.B2] Organocobalt compounds Organizations BT Barium compounds [QD412.C6] USE Associations, institutions, etc. Organometallic compounds UF Cobalt organic compounds Organizations, Business Organoberyllium compounds BT Cobalt compounds USE Business enterprises [QD412.B4] Organotransition metal compounds Organizations, International UF Beryllium organic compounds NT Cobaloximes USE International agencies BT Beryllium compounds Organocopper compounds Organizations, Non-governmental (International Organometallic compounds [QD412.C9] agencies) Organobismuth compounds UF Copper organic compounds USE Non-governmental organizations [QD412.B5] BT Copper compounds Organizations, Nonprofit UF Bismuth organic compounds Organotransition metal compounds USE Nonprofit organizations BT Bismuth compounds NT Copper naphthenate Organizations, Physician-hospital Organometallic compounds Copper proteins USE Hospital-physician joint ventures Organoboron compounds Organofluorine compounds (May Subd Geog) Organized camps [QD412.B1] UF Fluorine organic compounds USE Camps UF Boron organic compounds BT Fluorine compounds Organized crime (May Subd Geog) BT Boron compounds Organohalogen compounds UF Crime syndicates Organometallic compounds NT Aromatic fluorine compounds Organised crime NT Carboranes Electric insulators and BT Crime Organoboron polymers insulation—Organofluorine compounds NT Mafia Scorpionates Fluorocarbohydrates Racketeering Tetraphenylborates Fluorocarbons Triads (Organized crime) Organoboron polymers (May Subd Geog) Fluorohydrocarbons Yakuza [QD383.B67] Fluoropolymers — Law and legislation (May Subd Geog) UF Boron organic polymers Fluoropyrimidines BT Criminal law BT Organoboron compounds Perfluorinated chemicals — Prevention Polymers Sodium fluoroacetate UF Organized crime prevention Organobromine compounds Sulindac Prevention of organized crime [QD305.H15 (Aliphatic compounds)] Trifluoromethylaniline BT Crime prevention [QD341.H3 (Aromatic compounds)] Organogallium compounds — Australia UF Bromine organic compounds [QD412.G2] — Colombia BT Bromine compounds UF Gallium organic compounds — Italy Organohalogen compounds BT Gallium compounds — Kenya NT Bromoform Organometallic compounds NT Mungiki (Organization) Polybrominated biphenyls Organogenesis — Mexico Organocadmium compounds (May Subd Geog) USE Morphogenesis — Michigan UF Cadmium organic compounds Organogermanium compounds (May Subd Geog) — New York (State) BT Cadmium compounds [QD412.G5] — Nigeria Organotransition metal compounds UF Germanium organic compounds — Trinidad and Tobago Organochlorine compounds (May Subd Geog) BT Germanium compounds — United States UF Chlorine organic compounds Organometallic compounds NT Black Hand (United States) Organochlorines Organogold compounds Organized crime films BT Chlorine compounds [QD412.A9] USE Gangster films Organohalogen compounds UF Gold organic compounds Organized crime in motion pictures (Not Subd Geog) NT Aldrin BT Gold compounds BT Motion pictures Chlordecone Organotransition metal compounds Organized crime investigation (May Subd Geog) Chloroacetic acids NT Auranofin [HV8079.O73] Chlorobenzene Organography BT Criminal investigation Chlorofluorocarbons USE Botany—Organography Organized crime on television (Not Subd Geog) Chlorohydrocarbons Natural history—Organography BT Television Chloronitrobenzenes Organohafnium compounds Organized crime prevention Chlorotoluenes [QD412.H5] USE Organized crime—Prevention DDT (Insecticide) UF Hafnium organic compounds Organized labor Dichlorobenzene BT Hafnium compounds USE Central labor councils Dichlorobenzidine Organotransition metal compounds Labor unions Dichloroethyl ether Organohalogen compounds (May Subd Geog) Organizer (Embryology) Dichloroethylene [QD305.H15 (Aliphatic compounds)] [QL971.2] Dichloromethyl ether [QD341.H3 (Aromatic compounds)] UF Organization center (Embryology) Dichloropropane [QD412 (Organometallic compounds)] BT Developmental biology Dieldrin UF Halogen organic compounds Embryology Endosulfan Halogenated organic compounds Organizers, Graphic Endrin BT Halogen compounds USE Graphic organizers Half mustard gas Organic compounds Organizing, Labor Heptachlor NT Dibromochloropropane USE Labor unions—Organizing Hexachlorobenzene Halocarbons Organo- Hexachlorobutadiene Haloethers USE subject headings beginning with the word Hexachlorocyclopentadiene Organobromine compounds Organic, e.g., Organic cyclic compounds Hexachloroethane Organochlorine compounds Organo, Fontana dell' (Rome, Italy) Kelevan Organofluorine compounds USE Fontana dell'organo (Rome, Italy) Methoxychlor Organoiodine compounds Organo-metal vapor phase epitaxy Methyl chloride Progabide USE Metal organic chemical vapor deposition Mirex Trihalomethanes Organoaluminum compounds Mustard gas Organoindium compounds [QD412.A4] Pine needles—Organochlorine content [QD412.I5] UF Aluminum organic compounds Polychlorinated biphenyls UF Indium organic compounds BT Aluminum compounds Polychlorinated butadienes BT Indium compounds Organometallic compounds Polychlorinated dibenzofurans Organometallic compounds NT Sodium dihydrobismethoxyethanolatoaluminate Polychlorinated terphenyls Organoiodine compounds (May Subd Geog) Sucralfate Polychloroethyl methacrylates [QD412.I1] Tris(8-hydroxyquinoline) aluminum Tetrachloroethane UF Iodine organic compounds Organoantimony compounds Tetradifon BT Iodine compounds [QD412.S3] Tioconazole Organohalogen compounds UF Antimony organic compounds Toxaphene NT Iodide peroxidase BT Antimony compounds Trichlorobenzene Iodobenzene Organometallic compounds Trichloroethane Iodochlorhydroxyquin Organoarsenic compounds Organochlorines Iodoform [QD412.A7] USE Organochlorine compounds Methyl iodide UF Arsenic organic compounds Organochromium compounds Thyroglobulin BT Arsenic compounds [QD412.C7]

O-122 Organoiridium compounds (May Subd Geog) Organothallium compounds Phosphazo compounds [QD412.I7] Organotin compounds Phosphodiesters UF Iridium organic compounds Organotransition metal compounds Phosphonic acids BT Iridium compounds Organozinc compounds Temephos Organotransition metal compounds Water-soluble organometallic compounds Tenofovir Organoiron compounds (May Subd Geog) — Spectra Triethyl phosphate [QD412.F4] Organometallic polymers (May Subd Geog) Tris(2-chloroethyl) phosphate UF Iron organic compounds BT Organometallic compounds — Spectra BT Iron compounds Polymers Organoplatinum compounds (May Subd Geog) Organotransition metal compounds Organometallic vapor phase epitaxy [QD412.P8] NT Ferrocene USE Metal organic chemical vapor deposition UF Platinum organic compounds Iron proteins Organometalloids BT Organotransition metal compounds Iron thiolate USE Organometallic compounds Platinum compounds Organolanthanide compounds Organomolybdenum compounds (May Subd Geog) NT Oxaliplatin USE Organorare earth metal compounds [QD412.M7] Platinum methyl complexes Organolead compounds (May Subd Geog) UF Molybdenum organic compounds Organopotassium compounds (May Subd Geog) [QD412.P3] BT Molybdenum compounds [QD412.K1] UF Lead organic compounds Organotransition metal compounds BT Organometallic compounds BT Lead compounds Organon vasculosum laminae terminalis Potassium compounds Organometallic compounds UF Lamina terminalis, Vascular organ of NT Potassium ethylxanthate NT Lead styphnate Organum vasculosum laminae terminalis Organorare earth metal compounds (May Subd Geog) Tetraethyllead BT Brain [QD411.8.R37] Tetramethyllead Organonickel compounds (May Subd Geog) UF Organolanthanide compounds Organoleptic analysis of food [QD412.N6] Rare earth metal organic compounds USE Food—Sensory evaluation UF Nickel organic compounds BT Organometallic compounds Organolithium compounds BT Nickel compounds Rare earth metal compounds [QD412.L5] Organotransition metal compounds Organorhenium compounds (May Subd Geog) UF Lithium organic compounds NT Nickel disalecylaldehyde [QD412.R4] BT Organometallic compounds Organonitrogen compounds (May Subd Geog) UF Rhenium organic compounds Organology (Music) [QD305.N84 (Aliphatic compounds)] BT Organotransition metal compounds USE Musical instruments [QD341.N83 (Aromatic compounds)] Rhenium compounds Organomagnesium compounds UF Nitrogen organic compounds Organorhodium compounds (May Subd Geog) [QD412.M4] BT Nitrogen compounds [QD412.R5] UF Magnesium organic compounds Organic compounds UF Rhodium organic compounds BT Magnesium compounds NT Alkaloids BT Organotransition metal compounds Organometallic compounds Azepines Rhodium compounds RT Grignard reagents Azoles Organoruthenium compounds (May Subd Geog) NT Protochlorophyllide Benzenedicarbonitrile [QD412.R9] Organomanganese compounds Carbodiimides UF Ruthenium organic compounds [QD412.M6] Chloronitrobenzenes BT Organotransition metal compounds UF Manganese organic compounds Diazo compounds Ruthenium compounds BT Manganese compounds Dinitrotoluenes Organoselenium compounds (May Subd Geog) Organotransition metal compounds Heptazine [QD412.S5] NT Maneb Imines UF Selenium organic compounds Organomercury compounds Imino compounds BT Organic compounds [QD412.H6] Nitro compounds Selenium compounds UF Mercury organic compounds Nitroaromatic compounds NT Benzoselenadiazole BT Mercury compounds Nitroquinoline oxide Selenomethionine Organometallic compounds Nitroso compounds Selenoproteins NT Diuretics, Mercurial Nitrotoluene Organosilicon compounds (May Subd Geog) Mercury fulminate Oximes [QD305.S54] Methylmercury Pentaerythritol tetranitrate UF Silicon organic compounds Organometallic chemical vapor deposition Pteridines BT Organic compounds USE Metal organic chemical vapor deposition Tetrazine Silicon compounds Organometallic chemistry (May Subd Geog) Thiazines NT Electric insulators and [QD410-QD412.5] TNT (Chemical) insulation—Organosilicon compounds UF Chemistry, Organometallic Triazines Silicones Metallo-organic chemistry Organoosmium compounds (May Subd Geog) Organosiloxanes BT Chemistry, Organic [QD412.O7] USE Silicones NT Supramolecular organometallic chemistry UF Osmium organic compounds Organosilver compounds (May Subd Geog) Organometallic compounds (May Subd Geog) BT Organotransition metal compounds [QD412.A3] [QD410-QD412] Osmium compounds UF Silver organic compounds UF Metallo-organic compounds Organopalladium compounds (May Subd Geog) BT Organotransition metal compounds Metalloids, Organic [QD412.P4] Silver compounds Metalorganic compounds UF Palladium organic compounds Organosodium compounds (May Subd Geog) Organometalloids BT Organotransition metal compounds [QD412.N2] BT Organic compounds Palladium compounds UF Sodium organic compounds NT Alkoxides Organophosphorus compounds (May Subd Geog) BT Organometallic compounds Diphenylarsinic acid [QD305.P46 (Aliphatic compounds)] Sodium compounds Metal-organic frameworks [QD406 (Heterocyclic compounds)] Organostrontium compounds (May Subd Geog) Metallocenes UF Phosphoorganic compounds [QD412.S8] Metalloproteins Phosphorus organic compounds UF Strontium organic compounds Organic conductors BT Organic compounds BT Organometallic compounds Organoaluminum compounds Phosphorus compounds Strontium compounds Organoantimony compounds NT Acephate NT Strontium ranelate Organoarsenic compounds Aminophosphines Organosulfur compounds (May Subd Geog) Organobarium compounds Chlorfenvinphos [QD305.S84 (Aliphatic compounds)] Organoberyllium compounds Chlorpyrifos [QD341.S3 (Aromatic compounds)] Organobismuth compounds Diazinon UF Organosulphur compounds [Former heading] Organoboron compounds Dibromopropanol phosphate Sulfur organic compounds Organogallium compounds Dichlorvos BT Organic compounds Organogermanium compounds Ethiofos Sulfur compounds Organoindium compounds Etidronate NT Auranofin Organolead compounds Fenitrothion Dithiolylium Organolithium compounds Glyphosate Endosulfan Organomagnesium compounds Malathion Half mustard gas Organomercury compounds Mevinphos Iron-sulfur proteins Organometallic polymers Naled (Insecticide) Metallothionein Organopotassium compounds Nerve gases Methanesulfonates Organorare earth metal compounds Parathion Mustard gas Organosodium compounds Phosmet Pantethine Organostrontium compounds Phosphamidon Rongalite

O-123 Organosulfur compounds (Continued) UF Zirconium organic compounds Horchata de chufa Sulfenic acids BT Organotransition metal compounds BT Beverages Sulfilimines Zirconium compounds Flavoring essences Sulfonates Organpipe cactus (May Subd Geog) Orgia (The Greek word) Sulfones [QK495.C11 (Botany)] BT Greek language—Etymology Sulfonium compounds UF Cereus thurberi Orgies Sulfoxides Lemaireocereus thurberi USE Group sex Sulfoximines Organ pipe cactus Orgill family (Not Subd Geog) Sulfur amino acids Pachycereus thurberi Orgilus (May Subd Geog) Sulfur dyes Stenocereus thurberi [QL568.B8] Thiaarenes BT Stenocereus BT Braconidae Thiazines Organs Orgone energy Thiazoles USE Organ (Musical instrument) USE Orgonomy Thiepins Organs, Artificial Orgonomy Thiocarbamates USE Artificial organs [RZ460] Thiocyanates Organs, Culture of UF Orgone energy Thiolates USE Organ culture BT Radiation Thiols Organs (2) with orchestra Therapeutics Thiophenes [M1005-M1006] Orgueil meteorite Thiosemicarbazones Organs (Anatomy) [QB756.O74] Thiosilanes UF Body organs BT Meteorites Thiourea BT Anatomy Orgy (Game) Thioxanthenes RT Tissues BT Games Xanthates NT Cardiopulmonary system Orgyia (May Subd Geog) Organosulphur compounds Digestive organs [QL561.L9 (Zoology)] USE Organosulfur compounds Donation of organs, tissues, etc. UF Notolophus Organotellurium compounds (May Subd Geog) Genitourinary organs BT Lymantriidae UF Tellurium organic compounds Nervous system NT Douglas fir tussock moth BT Tellurium compounds Sale of organs, tissues, etc. Orgyia antiqua Organothallium compounds (May Subd Geog) Sense organs White-marked tussock moth [QD412.T7] Target organs (Anatomy) Orgyia antiqua (May Subd Geog) UF Thallium organic compounds Viscera [QL561.L9] BT Organometallic compounds — Cultures and culture media UF Notolophus antiqua Thallium compounds USE Organ culture Phalaena antiqua Organotherapy (May Subd Geog) — Donation Rusty tussock moth [RM283-RM298] USE Donation of organs, tissues, etc. Tussock moth, Rusty UF Opotherapy — Innervation Vapourer moth BT Therapeutics — Perfusion BT Orgyia NT Cellular therapy USE Isolation perfusion (Physiology) Orgyia leucostigma Rejuvenation — Preservation USE White-marked tussock moth Thymus extract USE Preservation of organs, tissues, etc. Orgyia marginata Organotin compounds (May Subd Geog) — Sale of USE Alaria marginata [QD412.S7] USE Sale of organs, tissues, etc. Orgyia pseudotsugata UF Tin organic compounds — Selling USE Douglas fir tussock moth BT Organometallic compounds USE Sale of organs, tissues, etc. Orgyidae Tin compounds — Transplantation USE Lymantriidae NT Dibutyltin USE Transplantation of organs, tissues, etc. Orgyiidae Tributyltin Organs in art USE Lymantriidae Trimethyltin USE Organ (Musical instrument) in art Orh Organotitanium compounds (May Subd Geog) Organs of Zuckerkandl USE Bhovis [QD412.T6] USE Aortic paraganglia Orh Rajput (South Asian people) UF Titanium organic compounds Organs on postage stamps USE Oad Rajput (South Asian people) BT Organotransition metal compounds USE Organ (Musical instrument) on postage stamps Orhon Gol (Mongolia) Titanium compounds Organum USE Orhon River (Mongolia) Organotransition metal compounds (May Subd Geog) USE Organa—History and criticism Orhon River (Mongolia) [QD411.8.T73] Organum spirale UF O-erh-kʾun Ho (Mongolia) UF Transition metal organic compounds USE Corti's organ O-erh-kʾun River (Mongolia) BT Organometallic compounds Organum vasculosum laminae terminalis Orhon Gol (Mongolia) Transition metal compounds USE Organon vasculosum laminae terminalis Orkbon River (Mongolia) NT Organocadmium compounds Organum vomeronasale Orkhon River (Mongolia) Organochromium compounds USE Jacobson's organ Reka Orkhon (Mongolia) Organocobalt compounds Organums BT Rivers—Mongolia Organocopper compounds USE Organa Orhon River Valley (Mongolia) Organogold compounds Organy UF Orhon Valley (Mongolia) Organohafnium compounds USE Oregano BT Valleys—Mongolia Organoiridium compounds Órgãos National Park (Brazil) Orhon sheep Organoiron compounds USE Parque Nacional da Serra dos Órgãos (Brazil) USE Orkhon sheep Organomanganese compounds Orgasm (May Subd Geog) Orhon Valley (Mongolia) Organomolybdenum compounds UF Climax, Sexual USE Orhon River Valley (Mongolia) Organonickel compounds Sexual climax (Dance) Organoosmium compounds BT Sexual excitement USE Ori Tahiti (Dance) Organopalladium compounds Sexual intercourse Óri Athamánon (Greece) Organoplatinum compounds NT Anorgasmy USE Tzoumerka (Greece) Organorhenium compounds Female orgasm Ori Tahiti (Dance) (May Subd Geog) Organorhodium compounds Male orgasm [GV1796.O75] Organoruthenium compounds Orgasm, Female UF Ori (Dance) Organosilver compounds USE Female orgasm BT Dance Organotitanium compounds Orgasmic cephalgia Oria language Organotungsten compounds USE Sexual headache USE Orya language Organozirconium compounds Orgasmic dysfunction Oriamendi, Battle of, 1837 Organotungsten compounds (May Subd Geog) USE Anorgasmy USE Oriamendi, Battle of, Spain, 1837 UF Tungsten organic compounds Orgasmic headache Oriamendi, Battle of, Spain, 1837 BT Organotransition metal compounds USE Sexual headache UF Oriamendi, Battle of, 1837 [Former heading] Tungsten compounds Orge River (France) BT Spain—History—Carlist War, 1833- Organozinc compounds (May Subd Geog) BT Rivers—France 1840—Campaigns [QD412.Z6] Orge River Valley (France) Oribatei UF Zinc organic compounds UF Orge Valley (France) USE Acariformes BT Organometallic compounds BT Valleys—France Oribatida Zinc compounds Orge Valley (France) USE Acariformes NT Zinc naphthenate USE Orge River Valley (France) Oribatidae (May Subd Geog) Organozirconium compounds (May Subd Geog) Orgeat (May Subd Geog) [QL458.2.O74] [QD412.Z7] UF Horchata

O-124 BT Acariformes Oriental bonito Laspeyresia molesta NT Mucronothrus USE Thunnus tonggol Oriental moth Oribe family (Not Subd Geog) Oriental brown shrimp Peach moth, Oriental Oribe pottery (May Subd Geog) USE Penaeus japonicus BT Grapholita [NK4340.O7] Oriental brush painting Oriental Garden (Austin, Tex.) UF Pottery, Oribe USE Ink painting USE Isamu Taniguchi Oriental Garden (Austin, Tex.) BT Pottery, Japanese Oriental cat (May Subd Geog) Oriental Garden (Berlin, Germany) Seto pottery [SF449.O73] USE Orientalischer Garten (Berlin, Germany) RT Shino pottery UF Oriental shorthair cat [Former heading] Oriental gardens Oribe school of Japanese tea ceremony Oriental longhair cat [Former heading] USE Gardens, Oriental USE Japanese tea ceremony—Oribe school BT Cat breeds Oriental grass lizards Oric 1 (Computer) (Not Subd Geog) Oriental children USE Takydromus BT Microcomputers USE Children—Asia Oriental hand-to-hand fighting — Programming (May Subd Geog) Oriental children's literature USE Hand-to-hand fighting, Oriental Oric Atmos (Computer) (Not Subd Geog) USE Children's literature, Oriental Oriental hygiene [QA76.8.O] Oriental children's stories USE Hygiene, Oriental UF Atmos (Computer) USE Children's stories, Oriental Oriental inscriptions BT Microcomputers Oriental chronology USE Inscriptions, Oriental Orić family (Not Subd Geog) USE Chronology, Oriental Oriental Jewish authors Oricellari, Orti, Conspiracy, 1522 Oriental civilization USE Mizrahi authors USE Orti Oricellari Conspiracy, 1522 USE Civilization, Oriental Oriental Jews Oricellari Garden (Florence, Italy) Oriental coins USE Mizrahim USE Giardino degli Orti Oricellari (Florence, Italy) USE Coins, Oriental Oriental languages Oricellari Garden Group Oriental cooking [PJ] USE Orti Oricellari Group USE Cooking, Asian Here are entered works on the indigenous Orich language Oriental Cordillera (Peru) languages of Asia. General works on the languages used in Asia, including languages originating in USE Even language USE Cordillera Oriental (Peru) or other places outside Asia, are entered Orichalc Oriental Crown (Expo, International Exhibitions Bureau, under Asia--Languages. [TN616 (Ancient metals)] 2010, Shanghai, China) UF Languages, Oriental [TS650 (Alloys)] USE Zhongguo guan (Expo, International BT Asia—Languages BT Brass Exhibitions Bureau, 2010, Shanghai, China) SA names of languages and groups of languages Orichas Oriental dance (Middle East) — Study and teaching (May Subd Geog) USE Orishas USE Alsharqi (Dance) UF Orientalism (Asian studies) Oriels (May Subd Geog) Oriental drama (Not Subd Geog) Oriental law BT Windows [PJ334 (History)] USE Law, Oriental Orient [PJ371 (Collections)] Oriental literature (Not Subd Geog) Here are entered works on the region that extends [PJ464 (Translations, PJ431-3)] UF Asia—Literatures from the Mediterranean and Red Seas to the Pacific BT Oriental literature Ocean, encompassing the Middle East, South Asia, Asian literature East Asia, Southeast Asia, etc., but excluding Siberia. NT Folk drama, Oriental NT Cataloging of Oriental literature Works that focus on a narrower region within the Puppet plays, Oriental Children's literature, Oriental Orient are entered under the name of the more Oriental drama (American) Classification—Books—Oriental literature specific region, e.g. East Asia. USE American drama—Asian American authors Oriental drama UF East [Former heading] Oriental Erg (Algeria and Tunisia) Oriental fiction BT Asia USE Grand Erg Oriental (Algeria and Tunisia) Oriental literature (English) NT East Asia Oriental ethics Oriental literature (French) Latin Orient USE Ethics, Oriental Oriental literature (Portuguese) Middle East Oriental fables Oriental poetry South Asia USE Fables, Oriental Oriental wit and humor — In opera Oriental fencing Tibeto-Burman literature Here are entered works about the depiction of USE Fencing, Oriental the Orient in opera. Works on orientalism in opera Travelers' writings, Oriental are entered under Orientalism in opera. Oriental fiction (Not Subd Geog) Turkic literature UF Orient in opera [Former heading] BT Oriental literature — Occidental influences BT Opera NT Children's stories, Oriental USE Oriental literature—Western influences Orient, Latin Short stories, Oriental — Study and teaching (May Subd Geog) USE Latin Orient Oriental fiction (American) UF Orientalism (Asian studies) Orient (Dog) (Not Subd Geog) USE American fiction—Asian American authors — Western influences BT Dogs Oriental fiction (English) (Not Subd Geog) UF Oriental literature—Occidental influences Orient and Occident UF English fiction—Asia [Former heading] USE East and West BT Oriental literature (English) BT Civilization, Western Orient Express (Express train) NT Short stories, Oriental (English) Oriental literature (American) BT Express trains—Europe Oriental fire-bellied toad (May Subd Geog) USE American literature—Asian American authors Orient in opera [QL668.E224 (Zoology)] Oriental literature (English) (Not Subd Geog) USE Orient—In opera UF Bombina orientalis Here are entered works of literature written in Asia in the English language. Works of English literature Orientacja Poetycka Hybryd (Group of writers) Chinese fire-bellied toad Far-eastern fire-bellied toad written in Britain by authors of Asian origin or USE Hybrydy (Group of writers) ancestry are entered under English literature--Asian Orientacja Poetycka "Hybrydy" (Group of writers) Korean firebellied toad authors. USE Hybrydy (Group of writers) Oriental firebelly toad UF English literature—Asia Oriental, Cordillera (Colombia) Red-bellied toad BT Oriental literature USE Cordillera Oriental (Colombia) BT Bombina NT Oriental fiction (English) Oriental aesthetics Oriental fire-bellied toads as pets (May Subd Geog) Oriental poetry (English) USE Aesthetics, Oriental [SF459.T54] Oriental literature (French) (Not Subd Geog) Oriental antiquities (Not Subd Geog) BT Pets UF French literature—Asia [DS11 (Asia)] Oriental firebelly toad BT Oriental literature [DS56 (Ancient Orient)] USE Oriental fire-bellied toad Oriental literature (Portuguese) (Not Subd Geog) [N5343-N5345 (Art)] Oriental folk drama UF Portuguese literature—Asia BT Antiquities USE Folk drama, Oriental BT Oriental literature SA subdivision Antiquities under names of Oriental fruit fly (May Subd Geog) NT Oriental poetry (Portuguese) countries, cities, etc. [QL537.T42 (Zoology)] Oriental liver fluke Oriental armyworm [SB945.O63 (Pest)] USE Clonorchis sinensis USE Mythimna separata UF Bactrocera dorsalis Oriental longhair cat Oriental art Dacus dorsalis USE Oriental cat USE Art, Asian Dacus ferrugineus Oriental Lowestoft Oriental astrology BT Bactrocera USE China trade porcelain USE Astrology, Oriental — Biological control (May Subd Geog) Oriental manuscripts Oriental authors — Control (May Subd Geog) USE Manuscripts, Oriental USE Authors, Oriental — Host plants (May Subd Geog) Oriental maxims Oriental bazaars Oriental fruit moth (May Subd Geog) USE Maxims, Oriental USE Bazaars (Markets) [QL561.T8 (Zoology)] Oriental medicine Oriental bittersweet [SB945.O65 (Pest)] USE Medicine, Oriental USE Celastrus orbiculatus UF Fruit moth, Oriental Grapholita molesta Grapholitha molesta

O-125 Oriental mythology Small-clawed otter, Oriental Orientalism in mass media (Not Subd Geog) USE Mythology, Asian BT Aonyx BT Mass media Mythology, Middle Eastern Oriental sore Orientalism in music (Not Subd Geog) Oriental Orthodox churches (May Subd Geog) USE Leishmaniasis, Cutaneous BT Music Here are entered works on the Syrian Jacobite, Oriental spiny rats Orientalism in opera (Not Subd Geog) Armenian, Coptic, Ethiopian and Indian Orthodox USE Maxomys Here are entered works on orientalism in opera. churches treated collectively. Works on the followers Oriental spruce (May Subd Geog) Works on the depiction of the Orient in opera are of Eutyches are entered under Monophysites. entered under Orient--In opera. UF Ancient Oriental churches [QK494.5.P66 (Botany)] [SD397.O74 (Forestry)] BT Opera Ante-Chalcedonian Orthodox churches Orientalist libraries Lesser Eastern Orthodox churches UF Caucasian spruce Picea orientalis USE Orientalia libraries Orthodox Oriental churches Orientalist publishing Pre-Chalcedonian Orthodox churches BT Spruce Oriental staff vine USE Orientalia publishing BT Eastern churches Orientalists RT Monophysites USE Celastrus orbiculatus Oriental stork (May Subd Geog) USE Asianists Oriental Paraguay Middle East specialists USE Paraguay, Eastern [QL696.C535 (Zoology)] UF Ciconia boyciana Orientals Oriental peach moth USE Asians USE Oriental fruit moth Eastern white stork Japanese white stork Orientanoplius Oriental persimmon USE Anoplius USE Kaki persimmon Oriental white stork White stork, Oriental Orientation (May Subd Geog) Oriental personal names UF Direction, Sense of USE Names, Personal—Oriental BT Ciconia Oriental studies NT Animal orientation Oriental philology Blind—Orientation and mobility [PJ] USE Asia—Study and teaching Middle East—Study and teaching Blind children—Orientation and mobility Here are entered works on the ancient and/or Children with disabilities—Orientation and modern Oriental languages and literatures of Asia as Oriental swan goose a whole, or of the Far East only. Works on the ancient USE Swan goose mobility and/or modern languages and literatures of the Oriental temples Children with visual disabilities—Orientation Middle East are entered under Middle Eastern USE Temples, Oriental and mobility philology. Deafblind children—Orientation and mobility UF Philology, Oriental Oriental Theatre (Chicago, Ill.) UF Balaban & Katz Oriental Theatre (Chicago, Ill.) Deafblind people—Orientation and mobility NT Middle Eastern philology Navigation Oriental philosophy BT Motion picture theaters—Illinois Oriental travelers' writings Older people—Orientation and mobility USE Philosophy, Asian Orientation (Physiology) Oriental poetry (Not Subd Geog) USE Travelers' writings, Oriental Oriental tree squirrels Orientation (Psychology) [PJ356 (Collections)] Orienteering [PJ327 (History)] USE Callosciurus Oriental type (May Subd Geog) Orienting reflex BT Oriental literature People with disabilities—Orientation and NT War poetry, Oriental [Z251.O6] UF Type and type-founding—Oriental types mobility Oriental poetry (American) People with mental disabilities—Orientation USE American poetry—Asian American authors [Former heading] BT Type and type-founding and mobility Oriental poetry (Canadian) People with visual disabilities—Orientation and USE —Asian authors Oriental virgin's bower USE Chinese clematis mobility Oriental poetry (English) (Not Subd Geog) — Judging UF English poetry—Asia Oriental virginsbower USE Chinese clematis USE Orienteering—Officiating BT Oriental literature (English) — Officiating Oriental poetry (Latin American) Oriental war poetry USE War poetry, Oriental USE Orienteering—Officiating USE —Asian authors — Psychic aspects (May Subd Geog) Oriental poetry (Portuguese) (Not Subd Geog) Oriental white eye USE Zosterops palpebrosa BT Parapsychology UF —Asia — Testing BT Oriental literature (Portuguese) Oriental white stork USE Oriental stork BT Perception—Testing Oriental poppy (May Subd Geog) Psychological tests [QK495.P22 (Botany)] Oriental wit and humor (Not Subd Geog) BT Oriental literature Orientation, College student UF Papaver bracteatum USE College student orientation Papaver orientale Orientale, Mare (Moon) USE Mare Orientale (Moon) Orientation, Cross-cultural Poppy, Oriental USE Cross-cultural orientation BT Poppies Orientale sesame USE Sesame Orientation, High school student Oriental proverbs USE High school student orientation USE Proverbs, Oriental Orientalia libraries (May Subd Geog) [Z675.O75] Orientation, Junior high school student Oriental puppet plays USE Junior high school student orientation USE Puppet plays, Oriental UF Orientalist libraries BT Area studies libraries Orientation, Middle school student Oriental racers (Reptiles) USE Middle school student orientation USE Takydromus Orientalia publishing (May Subd Geog) UF Asian studies publishing Orientation, Nuclear Oriental rat flea (May Subd Geog) USE Nuclear orientation [QL599.7.P8] Orientalist publishing BT Publishers and publishing Orientation, Sexual UF Rat flea, Oriental USE Sexual orientation Xenopsylla cheopis Orientalischer Garten (Berlin, Germany) This heading is not valid for use as a geographic Orientation (Architecture) BT Xenopsylla subdivision. [NA2540] Oriental rugs UF Garten der Vier Ströme (Berlin, Germany) [NA4800 (Churches)] USE Rugs, Oriental Janan al Anhar al Arbàa (Berlin, Germany) BT Architecture Oriental sandplover Jardin Oriental (Berlin, Germany) Architecture and religion USE Snowy plover Oriental Garden (Berlin, Germany) Church architecture Oriental scrolls BT Gardens—Germany Orientation (Information services) USE Scrolls, Oriental Orientalism (May Subd Geog) USE Information services—User education Oriental short stories [DS61.85 (Middle East)] Orientation (Library use) USE Short stories, Oriental Here are entered works on Western views of Asia USE Library orientation Oriental short stories (English) or the Middle East and/or adoption of characteristics Orientation (Military science) USE Short stories, Oriental (English) of Asian or Middle Eastern culture by Westerners. USE Range-finding Oriental shorthair cat BT Asia—Foreign public opinion, Western Orientation (Physiology) USE Oriental cat East and West [QP443] Oriental small-clawed otter (May Subd Geog) Middle East—Foreign public opinion, Western BT Instinct [QL737.C25 (Zoology)] Orientalism (Asian studies) Orientation [SF408.6.O74 (Zoo animal)] USE Asia—Study and teaching Physiology UF Amblonyx cinerea Oriental languages—Study and teaching Proprioception Amblonyx cinereus Oriental literature—Study and teaching Senses and sensation Aonyx cinerea Orientalism in advertising (May Subd Geog) NT Phototropism Aonyx cinereus BT Advertising Orientation (Psychology) Asian short-clawed otter Orientalism in art (Not Subd Geog) [BF299.O7] Asian small-clawed otter Orientalism in dance (May Subd Geog) RT Geographical perception Lutra cinerea BT Dance BT Instinct Small-clawed otter, Asian Orientalism in literature (Not Subd Geog) Orientation Psychology

O-126 Senses and sensation Mechanical movements Origin of life Spatial behavior RT Feed mechanisms USE Life—Origin NT Time perception Orienting reaction Origin of manners and customs Orientation (Psychology) in literature (Not Subd Geog) USE Orienting reflex USE Manners and customs—Origin Orientation (Religion) (May Subd Geog) Orienting reflex Origin of mitochondria [BL619.O7] [QP372] USE Mitochondria—Formation BT Cardinal points UF Orientation reaction Origin of money Christian art and symbolism Orienting reaction USE Money—Origin Church architecture Orienting response Origin of moon Cults BT Conditioned response USE Moon—Origin Funeral rites and ceremonies Orientation Origin of music Religion and geography Reflexes USE Music—Origin Rites and ceremonies Orienting response Origin of peptide amphiphiles Sun worship USE Orienting reflex USE Peptide amphiphiles—Formation Symbolism Orierh language Origin of planets Worship USE Malfaxal language USE Planets—Origin Orientation and mobility instructors (May Subd Geog) Orieri Island (N.Z.) Origin of pottery UF Mobility trainers USE Maud Island (N.Z.) USE Pottery—Origin O and M instructors Orifices Origin of solar system Peripatologists USE Holes USE Solar system—Origin Therapists for the blind Orificial surgery Origin of species BT Allied health personnel USE Surgery, Orificial USE Evolution (Biology) Orientation centers for visitors Orig dialect (Sudan) (May Subd Geog) Origin of the State USE Visitors' centers BT Sudan—Languages USE State, The—Origin Orientation of employees Tagoi language Origin of theater USE Employee orientation Origami (May Subd Geog) USE Theater—Origin Orientation of teachers [TT872.5] Original Buddhism USE Teacher orientation UF Japanese paper folding USE Buddhism—Doctrines—History—Early period, Orientation reaction Paper folding, Japanese to ca. 250 B.C. USE Orienting reflex BT Paper work Original cast albums Oriente (Bolivia) Origami cootie catchers USE Original cast recordings Here are entered works that deal collectively with USE Cootie catchers Original cast recordings (May Subd Geog) the departments of Santa Cruz, Beni, and Pando in Origami in education (May Subd Geog) UF Albums, Original cast Bolivia. BT Education Original cast albums UF Bolivia, Eastern Origano Recordings, Original cast Eastern Bolivia USE Oregano BT Dramatic music Oriente Boliviano (Bolivia) Origanum (May Subd Geog) Sound recordings Oriente (Colombia) [QK495.L25] Original Indian title Here are entered works that deal collectively with the departments of Boyacá, Meta, Norte de UF Majorana USE Indian title Santander, and Santander in Colombia. BT Lamiaceae Original issue discount (Bonds) (May Subd Geog) UF Oriente Colombiano (Colombia) NT Oregano UF OID (Bonds) Oriente (Ecuador) Origanum vulgare BT Bonds Here are entered works that deal collectively with USE Oregano Original jurisdiction, Courts of the provinces of Napo, Pastaza, Morona-Santiago Origin USE Courts of first instance and Zamora-Chinchipe. USE subdivision Origin under ethnic groups, Original Shaftesbury Theatre (London, England) UF Amazónica (Ecuador) individual animals and groups of animals, USE Shaftesbury Theatre (London, England : 1888- Eastern Lowlands (Ecuador) individual plants and groups of plants, and 1941) Eastern Region (Ecuador) , e.g. Indians of North America-- Original sin Ecuador Amazónico (Ecuador) Origin; Cattle--Origin; Corn--Origin; USE Sin, Original Ecuadorian Oriente (Ecuador) Buddhism--Origin Originality La Región Oriental (Ecuador) Origin, Marks of [BF433.O7] Región Oriental (Ecuador) USE Marks of origin BT Creative ability Transandina (Ecuador) Origin (Philosophy) Genius Oriente (Peru) BT Philosophy Imagination Oriente (Venezuela) Origin (Philosophy) in literature (Not Subd Geog) Planning—Ability testing Here are entered works that deal collectively with Origin and destination traffic statistics RT Creation (Literary, artistic, etc.) the states of Anzoátegui, Monagas, Sucre, Nueva Esparta, and Delta Amacuro in Venezuela. USE Origin and destination traffic surveys Originality (Aesthetics) Origin and destination traffic surveys (May Subd Geog) [BH301.O75] UF Oriente Venezolano (Venezuela) [HE370.O75] BT Aesthetics Oriente Boliviano (Bolivia) UF Origin and destination traffic statistics Originality in architecture (Not Subd Geog) USE Oriente (Bolivia) Origin-destination traffic surveys Originality in art (Not Subd Geog) Oriente Colombiano (Colombia) BT Traffic surveys Originality in literature (Not Subd Geog) USE Oriente (Colombia) NT Traffic assignment Origination, Dependent (Buddhism) Oriente Venezolano (Venezuela) Trip generation USE Pratītyasamutpāda USE Oriente (Venezuela) Origin-destination traffic surveys Origination fees, Loan Oriented graphs USE Origin and destination traffic surveys USE Settlement costs USE Directed graphs Origin of agriculture Origine (Group of artists) Oriented matroids USE Agriculture—Origin UF Gruppo Origine (Group of artists) BT Matroids Origin of cell membranes RT Art, Italian Orienteering (May Subd Geog) USE Cell membranes—Formation Orignaux Lake (Québec) [GV200.4] Origin of cell organelles UF Lac des Orignaux (Québec) BT Orientation USE Cell organelles—Formation BT Lakes—Québec (Province) Sports Origin of crops Origuela family NT Rogaining USE Crops—Origin USE Orihuela family — Officiating (May Subd Geog) Origin of cultivated plants Orihashi family (Not Subd Geog) UF Orientation—Judging [Former heading] USE Plants, Cultivated—Origin Orihaua (Hawaii) Orientation—Officiating [Former heading] Origin of culture USE Lehua Island (Hawaii) BT Sports officiating USE Culture—Origin Orihoua Island (Hawaii) — Rules Origin of dance USE Lehua Island (Hawaii) — Training (May Subd Geog) USE Dance—Origin Orihuela family (Not Subd Geog) BT Physical education and training Origin of domestic animals UF Origuela family Orienteers (May Subd Geog) USE Domestic animals—Origin Orikaka River (N.Z.) BT Athletes Origin of drama UF Mackley River (N.Z.) NT Women orienteers USE Drama—Origin BT Rivers—New Zealand Orienting devices Origin of earth Orimoto Nishihara Iseki (Yokohama-shi, Japan) USE Orienting mechanisms USE Earth (Planet)—Origin USE Orimoto Nishihara Site (Yokohama-shi, Japan) Orienting mechanisms (May Subd Geog) Origin of focal adhesions Orimoto Nishihara Site (Yokohama-shi, Japan) [TJ1317.5] USE Focal adhesions—Formation This heading is not valid for use as a geographic UF Mechanisms, Orienting Origin of human beings subdivision. Orienting devices USE Human beings—Origin UF Orimoto Nishihara Iseki (Yokohama-shi, Japan) BT Assembling machines Origin of languages Orimotonishihara Site (Yokohama-shi, Japan) USE Language and languages—Origin BT Japan—Antiquities

O-127 Orimotonishihara Site (Yokohama-shi, Japan) Orion (Constellation) St. Leger's Expedition, 1777 [Former heading] USE Orimoto Nishihara Site (Yokohama-shi, Japan) This heading is not valid for use as a geographic BT New York (State)—History—Revolution, 1775- Orino Castle (Italy) subdivision. 1783 USE Rocca di Orino (Italy) UF Hunter (Constellation) United States—History—Revolution, 1775- Orinoco crocodile (May Subd Geog) Warrior (Constellation) 1783—Campaigns [QL666.C925 (Zoology)] BT Constellations Oriskany Creek (Oneida County and Madison County, UF Crocodylus intermedius Orion (Antisubmarine aircraft) N.Y.) BT Crocodylus USE Orion (Patrol aircraft) BT Rivers—New York (State) Orinoco Delta (Venezuela) Orion (Fictitious character) (Not Subd Geog) Oriskany Sandstone USE Orinoco River Delta (Venezuela) UF John O'Ryan (Fictitious character) BT Formations (Geology)—Appalachian Region Orinoco River (Venezuela) O'Ryan, John (Fictitious character) Formations (Geology)—Ohio River Valley USE Orinoco River (Venezuela and Colombia) Orion (Greek mythology) (Not Subd Geog) Geology, Stratigraphic—Devonian Orinoco River (Venezuela and Colombia) BT Mythology, Greek Oriskany Valley (Oneida County and Madison County, UF Orinoco River (Venezuela) [Former heading] Orion (Patrol aircraft) (Not Subd Geog) N.Y.) Río Orinoco (Venezuela and Colombia) UF Lockheed P-3 Orion (Patrol aircraft) BT Valleys—New York (State) BT Rivers—Colombia Orion (Antisubmarine aircraft) [Former Orissa, , 1999 Rivers—Venezuela heading] USE Cyclone Orissa, 1999 — Delta Orion (Reconnaissance aircraft) [Former Orissa Super Cyclone, 1999 USE Orinoco River Delta (Venezuela) heading] USE Cyclone Orissa, 1999 Orinoco River Delta (Venezuela) P-3 (Patrol aircraft) Orissi dance UF Delta del Río Orinoco (Venezuela) BT Antisubmarine aircraft USE Odissi dance Orinoco Delta (Venezuela) Lockheed aircraft Oristano, Gulf of (Italy) Orinoco River (Venezuela and Reconnaissance aircraft UF Golfo di Oristano (Italy) Colombia)—Delta [Former heading] Orion (Reconnaissance aircraft) Gulf of Oristano (Italy) BT Deltas—Venezuela USE Orion (Patrol aircraft) BT Bays—Italy Orinoco River Valley (Venezuela and Colombia) Orion automobile (Not Subd Geog) Orituco River (Venezuela) UF Orinoco Valley (Venezuela and Colombia) BT Ford automobile BT Rivers—Venezuela BT Valleys—Colombia Orion Nebula Orituco River Valley (Venezuela) Valleys—Venezuela [QB855.9.O75] UF Orituco Valley (Venezuela) Orinoco River Watershed (Venezuela and Colombia) This heading is not valid for use as a geographic Valle de Orituco (Venezuela) subdivision. BT Watersheds—Colombia BT Valleys—Venezuela Watersheds—Venezuela UF Great Nebula of Orion Orituco Valley (Venezuela) Orinoco Valley (Venezuela and Colombia) M42 (Nebula) USE Orituco River Valley (Venezuela) USE Orinoco River Valley (Venezuela and NGC 1976 (Nebula) Orius (May Subd Geog) Colombia) BT Nebulae [QL523.A5 (Zoology)] Orinoquia (Colombia) Orion spacecraft (Not Subd Geog) [SF562.O74 (Culture)] USE Llanos (Colombia and Venezuela) BT Space vehicles BT Anthocoridae Orinoquia Bridge (Venezuela) Orion televisions (Not Subd Geog) Orixalá (Yoruba deity) USE Puente Orinoquia (Venezuela) BT Television—Receivers and reception USE Obatala (Yoruba deity) Oriole, Baltimore (Bird) Orion videocassette recorders (Not Subd Geog) Orixás USE Northern oriole BT Videocassette recorders USE Orishas Oriole, Northern Orione (Fighter plane) (Not Subd Geog) Orixás in art USE Northern oriole UF C.205N (Fighter plane) USE Orishas in art Oriole, Rusty Macchi C.205N (Fighter plane) Oriya (Indic people) (May Subd Geog) USE Rusty blackbird Macchi Orione (Fighter plane) [DS432.O8] Oriole Baseball Park (Baltimore, Md. : 1914-1944) BT Fighter planes UF Odri (Indic people) USE Oriole Park (Baltimore, Md. : 1914-1944) Macchi aircraft Odrum (Indic people) Oriole Park (Baltimore, Md. : 1914-1944) ORIS (W.A.) Orisa (Indic people) UF Federal League Park (Baltimore, Md.) USE Ord River Irrigation Scheme (W.A.) Oriyas [Former heading] Oriole Baseball Park (Baltimore, Md. : 1914- Orisa (Indic people) Uriya (Indic people) 1944) USE Oriya (Indic people) Uthali (Indic people) Oriole Park V (Baltimore, Md.) Orisa religion Vadiya (Indic people) Orioles Park (Baltimore, Md. : 1914-1944) USE religion Yudhia (Indic people) Terrapin Park (Baltimore, Md.) Orisainlá (Yoruba deity) BT Ethnology—India BT Baseball fields—Maryland USE Obatala (Yoruba deity) Oriya anti-war poetry Oriole Park at Camden Yards (Baltimore, Md.) Orisas USE Anti-war poetry, Oriya UF Camden Yards (Baltimore, Md.) USE Orishas Oriya art Orioles Park at Camden Yards (Baltimore, Md.) Orisha religion (May Subd Geog) USE Art, Oriya BT Stadiums—Maryland [BL2532.S5] Oriya arts Oriole Park V (Baltimore, Md.) UF Orisa religion USE Arts, Oriya USE Oriole Park (Baltimore, Md. : 1914-1944) [Former heading] Oriya authors Orioles (May Subd Geog) Shango (Cult) [Former heading] USE Authors, Oriya [QL696.P2] BT Religions Oriya ballads BT Passeriformes Orishas (May Subd Geog) USE Ballads, Oriya Songbirds UF Orichas Oriya NT Icterus (Birds) Orisas USE Bhajans, Oriya Oriolus Orixás [Former heading] Oriya children's encyclopedias and dictionaries Orioles, New World BT Goddesses, Afro-Brazilian USE Children's encyclopedias and dictionaries, USE Icterus (Birds) Gods, Afro-Brazilian Oriya Orioles, Old World Gods, Afro-Caribbean Oriya children's literature USE Oriolus Gods, Yoruba USE Children's literature, Oriya Orioles Park (Baltimore, Md. : 1914-1944) NT Esu (Afro-Caribbean deity) Oriya children's periodicals USE Oriole Park (Baltimore, Md. : 1914-1944) Iansã (Afro-Brazilian deity) USE Children's periodicals, Oriya Orioles Park at Camden Yards (Baltimore, Md.) Inhaçã (Afro-Brazilian deity) Oriya children's plays USE Oriole Park at Camden Yards (Baltimore, Md.) Nanã (Afro-Brazilian deity) USE Children's plays, Oriya Oriolidae (May Subd Geog) Oba (Yoruba deity) Oriya children's poetry [QL696.P2585] Obaluaiê (Afro-Brazilian deity) USE Children's poetry, Oriya BT Passeriformes Obatala (Yoruba deity) Oriya children's stories NT Oriolus Orunmila (Yoruba deity) USE Children's stories, Oriya Oriolus (May Subd Geog) Oshosi (Yoruba deity) Oriya cooking [QL696.P2585] Oxosse (Afro-Brazilian deity) USE Cooking, Oriya UF Old World orioles Oxum (Afro-Brazilian deity) Oriya didactic poetry Orioles, Old World Oya (Yoruba deity) USE Didactic poetry, Oriya BT Orioles Pombagira (Afro-Brazilian deity) Oriya drama (May Subd Geog) Oriolidae (Yoruba deity) BT Oriya literature NT Golden oriole Orishas in art (Not Subd Geog) NT Children's plays, Oriya Oriolus oriolus UF Orixás in art [Former heading] Folk drama, Oriya USE Golden oriole Oriskany, Battle of, 1777 Historical drama, Oriya Oriomo (Papua New Guinean people : Wipi) USE Oriskany, Battle of, N.Y., 1777 One-act plays, Oriya USE Wipi (Papua New Guinean people) Oriskany, Battle of, N.Y., 1777 Oriya dramatists Oriomo language (Wipi) [E241.O6] USE Dramatists, Oriya USE Wipi language UF Oriskany, Battle of, 1777 [Former heading]

O-128 Oriya encyclopedias and dictionaries — Occidental influences Orkla River (Norway) USE Encyclopedias and dictionaries, Oriya USE Oriya poetry—Western influences BT Rivers—Norway Oriya essays (May Subd Geog) — Western influences Orkla River Valley (Norway) Here are entered collections of essays by several UF Oriya poetry—Occidental influences UF Orkla Valley (Norway) authors. [Former heading] BT Valleys—Norway BT Oriya literature BT Civilization, Western Orkla Valley (Norway) Oriya fiction (May Subd Geog) Oriya poets USE Orkla River Valley (Norway) BT Oriya literature USE Poets, Oriya Orkney (Scotland) NT Children's stories, Oriya Oriya prose literature (May Subd Geog) NT Brough of Birsay (Scotland) Historical fiction, Oriya BT Oriya literature Burray (Scotland) Short stories, Oriya — To 1500 Eynhallow Island (Scotland) Oriya folk drama Oriya proverbs Graemsay (Scotland) USE Folk drama, Oriya USE Proverbs, Oriya Hoy Island (Scotland) Oriya folk literature Oriya quatrains Lamb Holm (Scotland) USE Folk literature, Oriya USE Quatrains, Oriya North Ronaldsay (Scotland) Oriya folk songs Oriya quotations Papa Westray (Scotland) USE Folk songs, Oriya USE Quotations, Oriya Pentland Skerries (Scotland) Oriya geographical names Oriya Rāsa literature Rousay (Scotland) USE Names, Geographical—Oriya USE Rāsa literature, Oriya Sanday (Scotland) Oriya Hindu hymns Oriya religious literature Stronsay (Scotland) USE Hindu hymns, Oriya USE Religious literature, Oriya Swona (Scotland) Oriya Hindu literature Oriya religious poetry Westray (Scotland) USE Hindu literature, Oriya USE Religious poetry, Oriya Orkon (May Subd Geog) Oriya historical drama Oriya revolutionary poetry [MT358.O7 (Instruction)] USE Historical drama, Oriya USE Revolutionary poetry, Oriya UF Chromette Oriya historical fiction Oriya riddles BT Recorder (Musical instrument) USE Historical fiction, Oriya USE Riddles, Oriya Orkon music (May Subd Geog) Oriya humorous poetry Oriya satire Here are entered compositions not in a specific USE Humorous poetry, Oriya USE Satire, Oriya form or of a specific type for solo orkon, and Oriya hymns collections of compositions in several forms or types Oriya short stories for solo orkon. USE Hymns, Oriya USE Short stories, Oriya Oriya imprints (May Subd Geog) SA headings for forms and types of music that Oriya songs include "orkon" or "orkons" and headings Oriya language (May Subd Geog) USE Songs, Oriya [PK2561-PK2569] with medium of performance that include Oriya Vaishnava poetry "orkon" or "orkons" UF Uriya language USE Vaishnava poetry, Oriya BT Indo-Aryan languages, Modern Orlam (African people) Oriya wit and humor (May Subd Geog) USE Oorlam (African people) NT Adiwasi Oriya language BT Oriya literature Bhatri dialect Orland family (Not Subd Geog) NT Humorous poetry, Oriya Orlandi della Sassetta family (Not Subd Geog) Sambalpuri dialect Satire, Oriya — Etymology Orlandini family (Not Subd Geog) Oriyas Orlando (Fictitious character : Shakespeare) — New words USE Oriya (Indic people) UF Words, New—Oriya [Former heading] (Not Subd Geog) Oriyo Timbo Site (India) Orlando-Haus (Munich, Germany) Oriya laudatory poetry [DS486.O75] USE Laudatory poetry, Oriya USE Orlandohaus (Munich, Germany) BT India—Antiquities Orlando Nightclub Shooting, Orlando, Fla., 2016 Oriya literature (May Subd Geog) Orizaba, Pico de (Mexico) BT Indic literature USE Pulse Nightclub Shooting, Orlando, Fla., 2016 UF Citlaltépetl (Mexico) Orlando the Marmalade Cat (Fictitious character) NT Children's literature, Oriya Orizaba Peak (Mexico) Folk literature, Oriya (Not Subd Geog) Pico de Orizaba (Mexico) Orlandoblock (Munich, Germany) Hindu literature, Oriya San Andrés Volcano (Mexico) Oriya drama USE Orlandohaus (Munich, Germany) Volcán de San Andrés (Mexico) Orlandohaus (Munich, Germany) Oriya essays BT Mountains—Mexico Oriya fiction UF Orlando-Haus (Munich, Germany) Volcanoes—Mexico Orlandoblock (Munich, Germany) Oriya poetry Transverse Volcanic Range (Mexico) Oriya prose literature BT Commercial buildings—Germany Orizaba Peak (Mexico) Orlean Oriya wit and humor USE Orizaba, Pico de (Mexico) Rāsa literature, Oriya USE Annatto Orjen Mountain (Bosnia and Hercegovina and Orlean tree Religious literature, Oriya Montenegro) — To 1500 USE Annatto tree USE Orjen Mountain (Bosnia and Herzegovina and Orléans, Forest of (France) — 20th century Montenegro) — Women authors UF Forest of Orléans (France) Orjen Mountain (Bosnia and Herzegovina and Forêt d'Orléans (France) Oriya manuscripts Montenegro) USE Manuscripts, Oriya BT Forests and forestry—France UF Orjen Mountain (Bosnia and Hercegovina and Orleans, Island of (Québec) Oriya mythology Montenegro) [Former heading] USE Mythology, Oriya UF Île d'Orléans (Québec : Island) Oryen Mountain (Bosnia and Herzegovina and Island of Orleans (Québec) Oriya newspapers (May Subd Geog) Montenegro) BT Newspapers Isle of Orleans (Québec) BT Dinaric Alps Orleans Island (Québec) Oriya one-act plays Mountains—Bosnia and Herzegovina USE One-act plays, Oriya BT Islands—Québec (Province) Mountains—Montenegro Orléans (France) Oriya paleography Orkatucket River (R.I.) USE Paleography, Oriya — History USE Annaquatucket River (R.I.) — — Siege, 1428-1429 Oriya patriotic poetry Orkbon River (Mongolia) USE Patriotic poetry, Oriya BT Hundred Years' War, 1339- USE Orhon River (Mongolia) 1453—Campaigns—France Oriya periodicals (May Subd Geog) Orke (Extinct city) BT Periodicals Sieges—France USE Urci (Extinct city) Orléans, House of (Not Subd Geog) NT Children's periodicals, Oriya Orkhon inscriptions (Turkic) Oriya philology [DC36.8.O7] USE Inscriptions, Old Turkic BT France—Kings and rulers Oriya poetry (May Subd Geog) Orkhon River (Mongolia) BT Oriya literature Orléans, Battle of, 1870 USE Orhon River (Mongolia) USE Orléans, Battle of, Orléans, France, 1870 NT Anti-war poetry, Oriya Orkhon sheep (May Subd Geog) Children's poetry, Oriya Orléans, Battle of, Orléans, France, 1870 [SF373.O75] [DC305.6] Didactic poetry, Oriya UF Orchon sheep Humorous poetry, Oriya UF Orléans, Battle of, 1870 [Former heading] Orhon sheep BT Franco-Prussian War, 1870- Laudatory poetry, Oriya BT Sheep breeds Patriotic poetry, Oriya 1871—Campaigns—France Orkhon Valley Cultural Landscape (Mongolia) Orleans Beach (Mass.) Quatrains, Oriya UF Orkhony Khȯndiĭn Soëlyn Dursgalt Gazar Religious poetry, Oriya USE Nauset Beach (Mass.) (Mongolia) Orléans Canal (France) Revolutionary poetry, Oriya BT Mongolia—Antiquities Vaishnava poetry, Oriya UF Canal d'Orléans (France) World Heritage areas—Mongolia BT Canals—France — To 1500 Orkhony Khȯndiĭn Soëlyn Dursgalt Gazar (Mongolia) — 1500-1800 Orleans Island (Québec) USE Orkhon Valley Cultural Landscape (Mongolia) USE Orleans, Island of (Québec) — 20th century Orkisz family (Not Subd Geog)

O-129 Orleans River (La.) Ormaig Site (Scotland) Ormsbey family USE Saint John, Bayou (Orleans Parish, La.) BT Scotland—Antiquities Ormsbry family Orlei language Orman family Ormsburg family USE Olo language USE Ormond family Ormsbury family Orleyl Site (Spain) Orman Fidanlığı Site (Turkey) Ornsbey family UF Punta de Orleyl Site (Spain) BT Turkey—Antiquities Ornsbough family BT Spain—Antiquities Ormand family Ornsby family Orlice Mountains (Czech Republic) USE Ormond family Ormskirk heeler USE Orlické Mountains (Czech Republic) Ormand Site (N.M.) USE Lancashire heeler Orlické hory (Czech Republic) UF Ormand Village Site (N.M.) Ormsted family USE Orlické Mountains (Czech Republic) BT New Mexico—Antiquities USE Olmstead family Orlické Mountains (Czech Republic) Ormand Village Site (N.M.) Ormstid family UF Adler Gebirge (Czech Republic) USE Ormand Site (N.M.) USE Olmstead family Adlergebirge (Czech Republic) Ormánság (Hungary) Ormu language (May Subd Geog) Gory Orlické (Czech Republic) UF Ormányság (Hungary) [PL5433.3] Orlice Mountains (Czech Republic) Ormányság (Hungary) BT Indonesia—Languages Orlické hory (Czech Republic) USE Ormánság (Hungary) Malayan languages Orlické Mountains (Czechoslovakia) [Former Ormaye, Bordeaux, Nouvelle-Aquitaine, France, 1652- Ormuri language (May Subd Geog) heading] 1653 UF Baraks language BT Mountains—Czech Republic USE Bordeaux (Nouvelle-Aquitaine, Bargista language Sudeten France)—History—Uprising, 1652-1653 BT Afghanistan—Languages Orlické Mountains (Czechoslovakia) Ormazd Iranian languages USE Orlické Mountains (Czech Republic) USE God (Zoroastrianism) Pakistan—Languages Orlicz lattice representations Ormby family Ormuz, Strait of USE Representations of Orlicz lattices USE Ormsby family USE Hormuz, Strait of Orlicz lattices Orme Dam (Ariz.) Ornament UF Lattices, Orlicz BT Dams—Arizona USE Decoration and ornament BT Lattice theory Orme family (Not Subd Geog) Ornament, Geometric NT Representations of Orlicz lattices UF Orm family USE Geometric patterns Orlicz spaces Ormes family Ornament, Geometrical UF Spaces, Orlicz Orms family USE Geometric patterns BT Ideal spaces Ormée, Bordeaux, Nouvelle-Aquitaine, France, 1652- Ornamental NT Fenchel-Orlicz spaces 1653 USE Alphabets Orlík Castle (Czech Republic) USE Bordeaux (Nouvelle-Aquitaine, Illumination of books and manuscripts USE Hrad Orlík (Czech Republic) France)—History—Uprising, 1652-1653 Lettering Orlistat (May Subd Geog) Ormerod family (Not Subd Geog) Ornamental berries (May Subd Geog) UF Tetrahydrolipstatin Ormers UF Colorful ornamental berries Xenical (Trademark) USE Abalones BT Berries BT Lipase—Inhibitors Ormes family Plants, Ornamental Weight loss preparations USE Orme family Ornamental birds (May Subd Geog) Orlof family Ormesson family (Not Subd Geog) [SF512-SF513] USE Orloff family Ormia Lake (Iran) UF Birds, Ornamental [Former heading] Orloff family (Not Subd Geog) USE Urmia, Lake (Iran) Birds as pets UF Orlof family Ormingat (Imaginary place) (Not Subd Geog) BT Birds Orlov family BT Imaginary places NT Color pigeons Orlow family Ormizd Ornamental waterfowl Orloff Lake (Alta.) USE God (Zoroastrianism) Ornamental bookbindings BT Lakes—Alberta Ormond Castle (Carrick-on-Suir, Ireland) USE Fine bindings Orlon BT Castles—Ireland Ornamental borders (Decorative arts) UF Acrylic fibers, Orlon Ormond disease USE Borders, Ornamental (Decorative arts) Orlon acrylic fibers USE Retroperitoneal fibrosis Ornamental borders (Gardening) BT Textile fibers, Synthetic Ormond family (Not Subd Geog) USE Garden borders Orlon acrylic fibers UF Orman family Ornamental boxes (May Subd Geog) USE Orlon Ormand family [NK3665] Orlov family Ormonde House (Newbury, England) UF Boxes, Ornamental [Former heading] USE Orloff family BT Dwellings—England BT Boxes Orlov trotter horse (May Subd Geog) Ormond's disease Decoration and ornament [SF293.O7] USE Retroperitoneal fibrosis NT Brass boxes BT Horse breeds Ormos Navarínou (Greece) Bronze boxes Orlovača Cave (Bosnia and Hercegovina) USE Navarino Bay (Greece) Cockspur cases USE Orlovača Cave (Bosnia and Herzegovina) Órmos Soúdhas (Greece) Enamel boxes Orlovača Cave (Bosnia and Herzegovina) USE Suda Bay (Greece) Gold boxes UF Orlovača Cave (Bosnia and Hercegovina) Ormosia (May Subd Geog) Lacquer boxes [Former heading] [QK495.L52 (Botany)] Painted wooden boxes Pećina Orlovača (Bosnia and Herzegovina) UF Toulichiba Porcelain boxes BT Caves—Bosnia and Herzegovina BT Legumes Silver boxes Orlovo Site (Bulgaria) Ormoz Island (Iran) Ornamental carp BT Bulgaria—Antiquities USE Hormuz Island (Iran) USE Koi "Orlovskoe Polesʹe" National Park (Russia) Orms family Ornamental cartouches (Decorative arts) USE Nat︠s︡ionalʹnyĭ park "Orlovskoe Polesʹe" USE Orme family USE Cartouches, Ornamental (Decorative arts) (Russia) Ormsbe family Ornamental climbing plants (May Subd Geog) "Orlovskoye Polesʹye" National Park (Russia) USE Ormsby family [SB427] USE Nat︠s︡ionalʹnyĭ park "Orlovskoe Polesʹe" Ormsbee family UF Garden vines (Russia) USE Ormsby family Ornamental vines Orlow family Ormsbey family BT Climbing plants USE Orloff family USE Ormsby family RT Hanging plants Orm family Ormsbry family BT Ornamental woody plants USE Orme family USE Ormsby family NT Climbing roses Orma (African people) Ormsburg family Ornamental combs (May Subd Geog) USE Oromo (African people) USE Ormsby family [NK4890.C63 (Decorative arts)] Orma dialect (May Subd Geog) Ormsbury family UF Combs, Ornamental [Former heading] [PJ2477.5] USE Ormsby family BT Combs UF Black Warday dialect Ormsby family (Not Subd Geog) Dress accessories Uardai dialect UF Armesbee family Ornamental conifers (May Subd Geog) Wadai dialect Armsby family [SB428-SB428.34] Warday dialect Armsley family BT Conifers Warday Madow dialect Arnsby family Ornamental woody plants Wardei dialect Earnsby family NT Dwarf conifers Warra Daayu dialect Harmsby family Slow-growing conifers BT Kenya—Languages Ormby family Ornamental crabapples Oromo language Ormsbe family USE Flowering crabapples Ormsbee family

O-130 Ornamental dairies Succulent plant industry Ornesan family (Not Subd Geog) USE Pleasure dairies Wild flower industry UF Ornezan family Ornamental evergreens (May Subd Geog) Ornamental plants Ornezan family [SB435] USE Plants, Ornamental USE Ornesan family BT Evergreens Ornamental purpleleaf plums Ornismya anna Plants, Ornamental USE Purpleleaf plums USE Anna's hummingbird Ornamental ferns Ornamental rocks (May Subd Geog) Ornithidium USE Ferns, Ornamental UF Rocks, Ornamental USE Maxillarias Ornamental fish fisheries (May Subd Geog) BT Decoration and ornament Ornithine (May Subd Geog) [SH351.O76] NT Chinese scholars' rocks BT Amino acids BT Fisheries Suiseki Ornithine carbamoyltransferase (May Subd Geog) Ornamental fish trade (May Subd Geog) Ornamental shrimps (May Subd Geog) UF Carbamylphosphate-ornithine [SF458.8-SF458.83] [SF458.O76 (Aquarium animals)] transcarbamylase UF Aquarium fish trade BT Aquarium animals Carbamoyltransferase, Ornithine Pet fish trade Shrimps Citrulline phosphorylase Tropical fish trade Ornamental (May Subd Geog) Ornithine carbamyltransferase BT Fish trade [SB435-SB437] Ornithine transcarbamylase Pet industry UF Garden shrubs OTC (Enzyme) Wild animal trade BT Ornamental woody plants BT Phosphorylase NT Aquarium fish collecting Shrubs Ornithine carbamoyltransferase deficiency Syngnathid industry NT Flowering shrubs (May Subd Geog) Ornamental fishes (May Subd Geog) Fullmoon maple [RC632.O75] [SF456-SF458.83] Japanese maple UF Deficiency, Ornithine carbamoyltransferase UF Fishes as pets — Selling BT Amino acids—Metabolism—Disorders Pet fishes USE Selling—Ornamental shrubs Metabolism, Inborn errors of BT Fishes Ornamental trees (May Subd Geog) Ornithine carbamyltransferase NT Koi [SB435-SB437] USE Ornithine carbamoyltransferase Tropical fish UF Garden trees Ornithine carboxy-lyase Ornamental foliage industry BT Ornamental woody plants USE Ornithine decarboxylase USE Foliage plant industry Trees Ornithine decarboxylase (May Subd Geog) Ornamental grasses (May Subd Geog) NT Flowering trees [QP613.O75] [SB431.7] Fullmoon maple UF Ornithine carboxy-lyase BT Grasses Japanese maple BT Decarboxylases Plants, Ornamental Shade trees Ornithine transcarbamylase Ornamental hairwork (May Subd Geog) Ornamental vines USE Ornithine carbamoyltransferase [NK6076] USE Ornamental climbing plants Ornithischia (May Subd Geog) UF Hair-work, Ornamental [Former heading] Ornamental waterfowl (May Subd Geog) [QE862.O65] BT Hairwork [SF512.5] UF Ornithischians NT Hairwork jewelry BT Ornamental birds BT Dinosaurs Ornamental hedges (May Subd Geog) Waterfowl NT Ankylosauridae [SB437] Ornamental woody plants (May Subd Geog) Ceratopsidae BT Hedges [SB435-SB437] Hadrosauridae Ornamental woody plants UF Woody ornamentals Hypsilophodontidae Ornamental heraldry BT Plants, Ornamental Iguanodontidae USE Heraldry, Ornamental Woody plants Nodosauridae Ornamental horticultural industry RT Topiary work Pachycephalosauridae USE Ornamental plant industry NT Flowering woody plants Protoceratopsidae Ornamental horticulture (May Subd Geog) Ornamental climbing plants Psittacosauridae BT Horticulture Ornamental conifers Scutellosaurus lawleri RT Landscape gardening Ornamental hedges Stegosauridae Landscaping industry Ornamental shrubs Xiaosaurus NT Arboriculture Ornamental trees Ornithischians Floriculture Screens (Plants) USE Ornithischia Florist suppliers Ornamentals (Plants) Ornithobilharzia (May Subd Geog) Floristry USE Plants, Ornamental [QL391.P7] Horticultural service industry Ornamentation (Music) BT Schistosomatidae Ornamental plant industry USE Embellishment (Music) Ornithobilharzia pricei (May Subd Geog) Ornamental horticulture industry Ornaments, Christmas tree [QL391.P7] USE Ornamental plant industry USE Christmas tree ornaments Ornithocephalus Ornamental kale (May Subd Geog) Ornaments (Music) USE Pterodactylus [QK495.C9 (Botany)] USE Embellishment (Music) Ornithocheiridae (May Subd Geog) UF Brassica acephala Ornano family (Not Subd Geog) [QE862.P7] Brassica oleracea acephala UF D'Ornano family BT Pterodactyls Decorative kale Ornate box turtle (May Subd Geog) Pterosauria Flowering cabbage [QL666.C547 (Zoology)] NT Pteranodon Flowering kale UF Terrapene ornata Ornithochorous seed dispersal Kale, Ornamental BT Terrapene USE Seed dispersal by birds Ornamental-leaved kale Ornate butterfly-cod Ornithochory BT Cole crops USE Pterois volitans USE Seed dispersal by birds Ornamental-leaved kale Ornate tree Ornithodoros (May Subd Geog) USE Ornamental kale USE Tree lizard [QL458.2.A74] Ornamental plant industry (May Subd Geog) Ornatocephalus (May Subd Geog) BT Argasidae [SB442.8-SB445] [QE862.L2] Relapsing fever UF Ornamental horticultural industry BT Lizards, Fossil NT Ornithodoros concanensis Ornamental horticulture industry NT Ornatocephalus metzleri Ornithodoros coprophilus BT Horticultural products industry Ornatocephalus metzleri (May Subd Geog) Ornithodoros coriaceus Ornamental horticulture [QE862.L2] Ornithodoros hermsi RT Plants, Ornamental BT Ornatocephalus Ornithodoros kelleyi NT Annuals (Plants) industry Orndorff family (Not Subd Geog) Ornithodoros moubata Anthurium industry UF Arndorff family Ornithodoros parkeri Bedding plant industry Ohrndorff family Ornithodoros turicata Bulb industry Orne River (Orne and Calvados, France) Ornithodoros viguerasi Christmas tree industry BT Rivers—France Ornithodoros concanensis (May Subd Geog) Corm industry Orne River Estuary (Orne and Calvados, France) [QL458.2.A74] Cut flower industry UF Embouchure de l'Orne (Orne and Calvados, BT Ornithodoros Cut foliage industry France) Ornithodoros coprophilus (May Subd Geog) Dried flower industry BT Estuaries—France [QL458.2.A74] Florists Orneodidae BT Ornithodoros Foliage plant industry USE Alucitidae Ornithodoros coriaceus (May Subd Geog) House plant industry Orner family [QL458.2.A74] Rose industry USE Auner family UF Pajaroello tick BT Ornithodoros

O-131 Ornithodoros hermsi (May Subd Geog) Ornithomimus (May Subd Geog) Oro Wari Indians [QL458.2.A74] [QE862.S3] USE Pakaasnovos Indians BT Ornithodoros BT Ornithomimidae Oro Wari language Ornithodoros kelleyi (May Subd Geog) Ornithoptera (May Subd Geog) USE Pakaasnovos language [QL458.2.A74] [QL561.P2 (Zoology)] Oroantral fistula BT Ornithodoros BT Birdwing butterflies USE Fistula, Oroantral Ornithodoros moubata (May Subd Geog) Papilionidae O'Roark family [QL458.2.A74] NT Queen Alexandra's birdwing USE O'Rourke family BT Ornithodoros Richmond birdwing O'Roarke, Jocelyn (Fictitious character) Ornithodoros parkeri (May Subd Geog) Ornithoptera alexandrae (Not Subd Geog) [QL458.2.A74] USE Queen Alexandra's birdwing UF Jocelyn O'Roarke (Fictitious character) BT Ornithodoros Ornithoptera richmondia Josh O'Roarke (Fictitious character) Ornithodoros turicata (May Subd Geog) USE Richmond birdwing O'Roarke, Josh (Fictitious character) [QL458.2.A74] Ornithopters (May Subd Geog) O'Roarke, Josh (Fictitious character) BT Ornithodoros [TL717] USE O'Roarke, Jocelyn (Fictitious character) Ornithodoros viguerasi (May Subd Geog) UF Orthopters Orobanchaceae (May Subd Geog) [QL458.2.A74] BT Flying-machines [QK495.O74 (Botany)] BT Ornithodoros Ornithopus (May Subd Geog) BT Tubiflorae Ornithoformipes [QK495.L52 (Botany)] NT Broomrapes USE Gastornis BT Legumes Eyebrights Ornithogalaceae Ornithorhynchidae (May Subd Geog) False foxgloves USE Asparagaceae [QL737.M72 (Zoology)] Harveya Ornitholepas (May Subd Geog) BT Monotremes Orobanche [QL444.C58] NT Ornithorhynchus USE Broomrapes BT Lepadidae Ornithorhynchus (May Subd Geog) Orobanche aegyptiaca (May Subd Geog) Ornitholestes (May Subd Geog) [QL737.M72] [QK495.O74] [QE862.S3] BT Ornithorhynchidae BT Broomrapes BT Coeluridae NT Platypus Orobanche hederae (May Subd Geog) Ornitholithus Ornithorhynchus anatinus [QK495.O74] USE Gastornis USE Platypus BT Broomrapes Ornithological dejecta Ornithorhynchus brevirostris Orobian Alps (Italy) USE Bird droppings USE Platypus UF Alpi Orobie (Italy) Ornithological illustration (May Subd Geog) Ornithorhynchus crispus Orobie, Alpi (Italy) [QL674.4] USE Platypus BT Mountains—Italy UF Bird illustration Ornithorhynchus fuscus Alps BT Zoological illustration USE Platypus NT Resegone Mountain (Italy) Ornithological inventories Ornithorhynchus laevis Orobie, Alpi (Italy) USE Bird surveys USE Platypus USE Orobian Alps (Italy) Ornithological libraries (May Subd Geog) Ornithorhynchus novaehollandiae Orobothriurus (May Subd Geog) [Z675.O75] USE Platypus [QL458.72.B6 (Zoology)] UF Ornithology libraries Ornithorhynchus paradoxus BT Bothriuridae BT Zoological libraries USE Platypus Oroch (Asian people) (May Subd Geog) Ornithological literature (May Subd Geog) Ornithorhynchus phoxinus [DK759.O7] [QL672.5] USE Platypus UF Oroches [Former heading] BT Biological literature Ornithorhynchus rufus Orochi (Asian people) RT Ornithology—Bibliography USE Platypus BT Ethnology—Russia (Federation) Ornithological research Ornithorhynchus triton Evenki (Asian people) USE Birds—Research USE Platypus RT Udekhe (Asian people) Ornithological societies Ornithosis — Implements (May Subd Geog) USE Birds—Societies, etc. USE Psittacosis Oroch language (May Subd Geog) Ornithology—Societies, etc. ORNL Graphite Reactor UF Orochee language Ornithological surveys USE X-10 Graphite Reactor BT Tungus-Manchu languages USE Bird surveys Ornsbey family Orochee language Ornithologists (May Subd Geog) USE Ormsby family USE Oroch language [QL26] Ornsbough family Oroches BT Naturalists USE Ormsby family USE Oroch (Asian people) Zoologists Ornsby family Orochi (Asian people) Ornithology (May Subd Geog) USE Ormsby family USE Oroch (Asian people) [QL671-QL699] Ornstein family (Not Subd Geog) Orochon (Chinese people) UF Avian biology UF Orensḥtain family USE Oroqen (Chinese people) BT Zoology Orenstein family Orochon dialect RT Birds Ornstein-Uhlenbeck process USE Oroqen language NT Ethnoornithology BT Brownian motion processes Orocopia Mountains Wilderness (Calif.) Radar in ornithology Gaussian processes UF Orocopia Mountains Wilderness Study Area — Bibliography Stationary processes (Calif.) RT Ornithological literature Ørntoft family (Not Subd Geog) BT National parks and reserves—California — Methodology Oro, Cañada del (Ariz.) Wilderness areas—California NT Bird surveys UF Cañada del Oro (Ariz.) Orocopia Mountains Wilderness Study Area (Calif.) — Research BT Canyons—Arizona USE Orocopia Mountains Wilderness (Calif.) USE Birds—Research Oro, Conca d' (Italy) Orodrassus (May Subd Geog) — Societies, etc. (May Subd Geog) USE Conca d'Oro (Italy) [QL458.42.G5] [QL671] Oro, Torre del (Seville, Spain) BT Gnaphosidae UF Ornithological societies [Former heading] USE Torre del Oro (Seville, Spain) Orofacial pain (May Subd Geog) — Study and teaching (May Subd Geog) Oro (African people) [RK322] UF Birds—Study and teaching USE Oron (African people) UF Oro-facial pain — Technique Oro (Dance) BT Facial pain NT Bird populations—Estimates USE Hora (Dance) Mouth—Diseases Cormorant populations—Estimates Oro-facial pain Pain Duck populations—Estimates USE Orofacial pain Orofad (Legendary character) Gull populations—Estimates Oro Fino Creek (Idaho) USE Olofat (Legendary character) Kiwi populations—Estimates USE Orofino Creek (Idaho) Orofát (Legendary character) Ptilochronology Oro Fino River (Idaho) USE Olofat (Legendary character) Sea bird populations—Estimates USE Orofino Creek (Idaho) Orofino Creek (Idaho) Ornithology libraries Oro language UF Oro Fino Creek (Idaho) USE Ornithological libraries USE Oron language Oro Fino River (Idaho) Ornithomimidae (May Subd Geog) ORO Ranch (Ariz.) BT Rivers—Idaho [QE862.S3] USE Baca Float Ranch (Ariz.) Orofino Creek Watershed (Idaho) BT Saurischia Oro Ukpaban (African people) BT Watersheds—Idaho NT Gallimimus USE Oron (African people) Orogenes Ornithomimus Oro Villa (Milan, Italy) USE Orogenic belts Struthiomimus USE Villa Oro (Milan, Italy) Orogenesis USE Orogeny

O-132 Orogenic belts (May Subd Geog) Oroluk Lagoon (Micronesia) Oronsay Island (Scotland) [Former heading] UF Belts, Fold UF Oroluk-Lagune (Micronesia) BT Inner Hebrides (Scotland) Belts, Orogenic BT Lagoons—Micronesia (Federated States) Islands—Scotland Fold belts Oroluk-Lagune (Micronesia) Oronsay Island (Scotland) Foldbelts USE Oroluk Lagoon (Micronesia) USE Oronsay (Strathclyde, Scotland) Orogenes Orom (The Korean word) Oronte River Orogens BT Korean language—Etymology USE Orontes River BT Geology, Structural Oromo (African people) (May Subd Geog) Orontes River — Malawi [DT390.G2 (Ethiopia)] UF Aassi River NT Irumide Belt (Zambia and Malawi) UF Gala (African people) ʻĀş River — Namibia Galla (African people) Asi River NT Damara Mobile Belt (Namibia) Gallas [Former heading] Assi River Gariep Belt (Namibia and South Africa) Orma (African people) Nahr al ʻĀş Kaoko Belt (Namibia) BT Cushites Nahr al ʻĀşī — Newfoundland and Labrador Ethnology—Ethiopia Nahr el Aassi NT Labrador Trough (N.L. and Québec) Ethnology—Kenya Nahr el Assi — Québec (Province) NT Ajuran (African people) Nehir Oronte NT Labrador Trough (N.L. and Québec) Arsi (African people) Oronte River — South Africa Boran (African people) BT Rivers—Lebanon NT Gariep Belt (Namibia and South Africa) Gabbra (African people) Rivers—Syria — Zambia Guji (African people) Rivers—Turkey NT Irumide Belt (Zambia and Malawi) Karrayu (African people) Orontes River Valley Orogens Raya (African people) UF Orontes Valley USE Orogenic belts — Missions (May Subd Geog) BT Valleys—Lebanon Orogeny (May Subd Geog) [BV3630.G3] Valleys—Syria [QE621-QE621.5] UF Missions to Oromo (African people) Valleys—Turkey UF Mountain building [Former heading] Orontes Valley Orogenesis — Rites and ceremonies USE Orontes River Valley Tectogenesis NT Ateetee (Rite) Orontium (May Subd Geog) BT Geology, Structural Irreecha (Festival) [QK495.A685 (Botany)] Orogrande Basin (N.M.) Oromo folk literature BT Araceae BT Sedimentary basins—New Mexico USE Folk literature, Oromo NT Golden club Orographic clouds (May Subd Geog) Oromo folk poetry Orontium aquaticum BT Clouds USE Folk poetry, Oromo USE Golden club Mountain climate Oromo folk songs Orophaca Orography USE Folk songs, Oromo USE Astragalus (Plants) USE Mountains Oromo language (May Subd Geog) Orophaca barrii Orohai Mountains (Ariz.) [PJ2471-PJ2479] USE Barr's milkvetch USE Goldfield Mountains (Ariz.) UF Afan language Oropos (Extinct city) Oroin Indians Galla language [Former heading] [DF261.O75] USE Uruewawau Indians Gallinya language UF Oropus (Extinct city) Orok (Asian people) (May Subd Geog) BT Cushitic languages BT Extinct cities—Greece UF Nani (Asian people) Ethiopia—Languages Greece—Antiquities Oroki (Asian people) Kenya—Languages Oropus (Extinct city) Uilta Wilta (Asian people) NT Boran dialect USE Oropos (Extinct city) Ulʹta (Asian people) Orma dialect Oroqen (Chinese people) (May Subd Geog) BT Ethnology—Russia (Federation) Qottu dialect [DS731.O76] Orok language (May Subd Geog) Oromo literature (May Subd Geog) UF Elunchun (Chinese people) [PL461.O85] BT Ethiopia—Literatures Olunchun (Chinese people) UF Ul'ta language Kenyan literature Orochon (Chinese people) BT Tungus-Manchu languages NT Folk literature, Oromo Oronchon (Chinese people) Orokaiva (Papua New Guinea people) Oromo poetry Ulunchun (Chinese people) USE Orokaiva (Papua New Guinean people) Oromo poetry (May Subd Geog) BT Ethnology—China Orokaiva (Papua New Guinean people) BT Oromo literature Tungusic peoples (May Subd Geog) NT Folk poetry, Oromo Oroqen decorative arts UF Orakaiva (Papua New Guinean people) Oromo pottery USE Decorative arts, Oroqen Orokaiva (Papua New Guinea people) [Former USE Pottery, Oromo Oroqen drama (May Subd Geog) heading] Oromo proverbs BT Oroqen literature BT Binandere (Papua New Guinean people) USE Proverbs, Oromo Oroqen language (May Subd Geog) Ethnology—Papua New Guinea Oromo songs [PL481.O83] Orokaiva language (May Subd Geog) USE Songs, Oromo UF Orochon dialect [Former heading] UF Orakaiva language Oron (African people) (May Subd Geog) BT China—Languages BT Papua New Guinea—Languages [DT515.45.O74] Tungus-Manchu languages Papuan languages UF Oro (African people) Oroqen literature (May Subd Geog) Oroki (Asian people) Oro Ukpaban (African people) BT China—Literatures USE Orok (Asian people) BT Ethnology—Nigeria NT Oroqen drama Oroko-East language Oron language (May Subd Geog) Oroqen poetry USE Oroko language UF Oro language Oroqen poetry (May Subd Geog) Oroko language (May Subd Geog) BT Benue-Congo languages BT Oroqen literature UF Bakundu-Balue language [Former heading] Nigeria—Languages O'Rorke, Patrick (Fictitious character) (Not Subd Geog) Oroko-East language Oron sculpture UF Detective Inspector Patrick O'Rorke (Fictitious Oroko-West language USE Sculpture, Oron character) BT Bantu languages Orona Atoll (Kiribati) Inspector O'Rorke (Fictitious character) Cameroon—Languages UF Hull Atoll (Kiribati) Inspector Patrick O'Rorke (Fictitious character) NT Bakundu dialect Hull Island (Kiribati) Patrick O'Rorke (Fictitious character) Londo language Orona Island (Kiribati) O'Rorke family Oroko-West language Orono Atoll (Kiribati) USE O'Rourke family USE Oroko language BT Islands—Kiribati Ororu Shoto (Micronesia) Orokolo Bay (Papua New Guinea) Phoenix Islands (Kiribati) USE Namonuito Islands (Micronesia) BT Bays—Papua New Guinea Orona Island (Kiribati) Ororu Syoto (Micronesia) Orokolo dialect USE Orona Atoll (Kiribati) USE Namonuito Islands (Micronesia) USE Orokolo language Oronchon (Chinese people) Óros Grámmos (Albania and Greece) Orokolo language (May Subd Geog) USE Oroqen (Chinese people) USE Gramoz Mountain (Albania and Greece) UF Muru language Orongo Ceremonial Center Site (Easter Island) Oros Hymēttos (Greece) Orokolo dialect [Former heading] USE Orongo Site (Easter Island) USE Hymettus, Mount (Greece) BT Papua New Guinea—Languages Orongo Site (Easter Island) Óros Ólimbos (Greece) Toaripi languages UF Orongo Ceremonial Center Site (Easter Island) USE Olympus, Mount (Greece) Orokonui Creek (N.Z.) BT Easter Island—Antiquities Oros Parnassos (Greece) BT Rivers—New Zealand Orono Atoll (Kiribati) USE Parnassus, Mount (Greece) Orology USE Orona Atoll (Kiribati) Óros Párnon (Greece) USE Mountains Oronsay (Strathclyde, Scotland) USE Parnon, Mount (Greece) UF Oransay (Scotland)

O-133 Óros Parnōnas (Greece) Orphaned animals (May Subd Geog) ORs (Olfactory receptors) USE Parnon, Mount (Greece) Here are entered works on animals that have been USE Olfactory receptors Óros Pílion (Greece) separated from or abandoned by their parents. ORs (Operating rooms) USE Pelion Mountains (Greece) UF Animal orphans USE Operating rooms Óros Varásova (Greece) Orphans, Animal Orsborn family USE Varásova (Greece) BT Animals USE Osborne family Óros Ymittós (Greece) Orphans (May Subd Geog) Orsborne family USE Hymettus, Mount (Greece) [HV959-HV1420.5] USE Osborne family Orosat (Legendary character) UF Orphans and orphan-asylums [Former Orsbourn family USE Olofat (Legendary character) heading] USE Osborne family Orosenga Island (American Samoa) BT Children Orsburn family USE Olosega Island (American Samoa) NT Church work with orphans USE Osborne family Orosirá Rodhópis Jewish orphans Őrség (Hungary) USE Rhodope Mountains Orphans, Animal UF Őrség Hegyhát (Hungary) Orosius (May Subd Geog) USE Orphaned animals Őrség Hegyhát (Hungary) [QL527.C49 (Zoology)] Orphans and orphan-asylums USE Őrség (Hungary) Orosius cellulosus (May Subd Geog) USE Orphanages Orser family (Not Subd Geog) [QL527.C49 (Zoology)] Orphans UF Aertszen family BT Cotton—Diseases and pests Orphans' courts Auser family RT Cotton phyllody USE Probate courts Orsera Valley (Switzerland) Orotic acid Orphans in literature (Not Subd Geog) USE Urseren Valley (Switzerland) [QP801.O74] Orphans in motion pictures (Not Subd Geog) Orsett Cock Enclosure Site (England) BT Carboxylic acids BT Motion pictures BT England—Antiquities Orotina language Orphans in the Bible Orsetti Palace (Lucca, Italy) USE Mangue language Orpharion (May Subd Geog) USE Palazzo Orsetti (Lucca, Italy) O'Rourke Construction Camp (Ariz.) BT Bandora Orsi family USE O'Rourke's Camp (Ariz.) Lute USE Orsini family O'Rourke family (Not Subd Geog) Orpharion music Oršić family (Not Subd Geog) UF O'Roark family Here are entered compositions not in a specific UF Orsich family form or of a specific type for solo orpharion, and O'Rorke family collections of compositions in several forms or types Orssich family Roark family for solo orpharion. Orsych family Rorke family SA headings for forms and types of music that Orsich family Rourke family include "orpharion" or "orpharions" and USE Oršić family Rurick family headings with medium of performance that Orsiera-Rocciavrè, Parco dell' (Italy) O'Rourke's Camp (Ariz.) include "orpharion" or "orpharions" USE Parco dell'Orsiera-Rocciavrè (Italy) UF O'Rourke Construction Camp (Ariz.) Orphéal (May Subd Geog) Orsini-Barberini Palace (Monterontondo, Italy) BT Labor camps—Arizona BT Keyboard instruments USE Palazzo Orsini (Monterotondo, Italy) Oroville, Lake (Calif.) Orphéal music (May Subd Geog) Orsini Baroni family (Not Subd Geog) UF Lake Oroville (Calif.) [M175.O6] RT Orsini family BT Lakes—California Here are entered compositions not in a specific Orsini Castle (Bomarzo, Italy) Reservoirs—California form or of a specific type for solo orphéal, and USE Villa Orsini (Bomarzo, Italy) Oroville Dam (Calif.) collections of compositions in serveral forms or types Orsini Castle (Bracciano, Italy) for solo orphéal. BT Dams—California USE Castello Orsini Odescalchi (Bracciano, Italy) Orovnik, Macedonia, Battle of, 1448 SA headings for forms and types of music that Orsini Castle (Pitigliano, Grosseto, Italy) USE Oranik, Battle of, North Macedonia, 1448 include "orphéal" or "orphéals" and headings USE Palazzo Orsini (Pitigliano, Grosseto, Italy) Oroya fever with medium of performance that include Orsini Castle (Scurcola Marsicana, Italy) USE Verruga peruana "orphéal" or "orphéals" USE Rocca Orsini (Scurcola Marsicana, Italy) Orozlu Han (Turkey) Orpheum Theatre (Sioux Falls, S.D.) Orsini family (Not Subd Geog) USE Horozlu Han (Turkey) BT Theaters—South Dakota UF Orsi family Orp (Fictitious character : Kline) (Not Subd Geog) Orpheus (Game) Orsino family UF Orville Rudmeyer Pygenski (Fictitious [GV1469.62.O77] RT Orsini Baroni family character) BT Fantasy games Orsini-Rosenberg family Pygenski, Orville Rudmeyer (Fictitious Orpheus mosaic (New Paphos) Orsini Palace (Monterotondo, Italy) character) USE Orpheus mosaic (Paphos, Cyprus) USE Palazzo Orsini (Monterotondo, Italy) Orphan Annie (Fictitious character) Orpheus mosaic (Paphos, Cyprus) Orsini Palace (Pitigliano, Grosseto, Italy) USE Little Orphan Annie (Fictitious character) UF Orpheus mosaic (New Paphos) [Former USE Palazzo Orsini (Pitigliano, Grosseto, Italy) Orphan asylums heading] Orsini Pio Palace (Rome, Italy) USE Orphanages BT Mosaics, Roman—Cyprus USE Palazzo Orsini Pio Righetti (Rome, Italy) Orphan drugs (May Subd Geog) Pavements, Mosaic—Cyprus Orsini Pio Righetti Palace (Rome, Italy) Here are entered works on drugs which appear to Orphic mysteries USE Palazzo Orsini Pio Righetti (Rome, Italy) be useful for the treatment of rare disorders, but have USE Dionysia Orsini-Rosenberg family (Not Subd Geog) difficulty in finding a sponsor for development and Orphinidae marketing because of insufficient anticipated financial RT Orsini family return. USE Scarabaeidae Rosenberg family Orphism UF Drugs of limited commercial value Orsini Villa (Bomarzo, Italy) USE Dionysia Nonprofitable drugs USE Villa Orsini (Bomarzo, Italy) Orphism (Art) (May Subd Geog) BT Drugs Orsino (Fictitious character : Shakespeare) BT Art, Modern—20th century Orphan Girl Mine (Mont.) (Not Subd Geog) Painting, Modern—20th century BT Mines and mineral resources—Montana UF Duke of Illyria (Fictitious character : Orphnephilidae Orphan trains (May Subd Geog) Shakespeare) USE Solitary midges [HV985] Illyria, Duke of (Fictitious character : Orpington chicken (May Subd Geog) UF Orphan trains—United States Shakespeare) [SF489.O8] Trains, Orphan Orsino family UF Orpingtons [Former heading] BT Foster home care USE Orsini family BT Chicken breeds Railroad trains Orsodacnidae Orpingtons — United States USE Chrysomelidae USE Orpington chicken USE Orphan trains Orssich family Orr, Terry (Fictitious character) (Not Subd Geog) Orphan works (Copyright) (May Subd Geog) USE Oršić family UF Terry Orr (Fictitious character) BT Copyright Ørsted family (Not Subd Geog) Orr family (Not Subd Geog) Orphanages (May Subd Geog) Orsych family UF Oar family [HV959-HV1420.5] USE Oršić family Ore family [Former heading] UF Orphan asylums Országház (Budapest, Hungary) Ores family Orphans and orphan-asylums [Former UF Hungarian Parliament Building (Budapest, Orrell family (Not Subd Geog) heading] Hungary) Orreries BT Children—Institutional care Parliament Building (Budapest, Hungary) USE Planetariums NT Indian orphanages BT Public buildings—Hungary Orria Pithinna (Extinct city) — Law and legislation (May Subd Geog) ORT (Personality test) BT Extinct cities—Italy Orphanages, Jewish USE Object Relations Technique Italy—Antiquities USE Jewish orphanages ORT (Therapy) Orrinder family Orphane, Gulf of (Greece) USE Oral rehydration therapy USE Arender family USE Strymonic Gulf (Greece) Ört family USE Orth family

O-134 Orta, Lake (Italy) Ortho-toluidine Orthodontium (May Subd Geog) UF Lago d'Orta (Italy) USE Toluidine [QK539.B7] BT Lakes—Italy Orthocarpus faucibarbatus BT Bryaceae Orta Island (Italy) USE Yellowbeak owl's clover Orthodox (Orthodox Eastern Church) USE San Giulio Island (Italy) Orthocerida (May Subd Geog) USE Orthodox Eastern Church members Ortalidae [QE807.O] Orthodox Eastern Church (May Subd Geog) USE Otitidae BT Cephalopoda, Fossil [BX200-BX750] Ortalis (May Subd Geog) NT Lamellorthoceratidae Here are entered works on Orthodox Eastern [QL696.G23] Orthochirus (May Subd Geog) denominations treated collectively and works for which the individual Orthodox denomination cannot BT Cracidae [QL458.72.B8 (Zoology)] be identified. Works on individual Orthodox NT Chachalaca UF Afghanorthochirus denominations are entered under the name of the Ortalis vetula Orthodactylus denomination. USE Chachalaca Simonoides UF Eastern Orthodox Church Ortega Adobe (Ventura, Calif.) BT Buthidae Greek Church BT Dwellings—California NT Orthochirus bastawadei Holy Orthodox Eastern Catholic and Apostolic Ortega Creek (Ariz.) Orthochirus bastawadei (May Subd Geog) Church USE Silver Creek (Navajo County, Ariz. : Creek) [QL458.72.B8 (Zoology)] BT Eastern churches Ortega family (Not Subd Geog) BT Orthochirus NT Women in the Orthodox Eastern Church UF Ortego family Orthochona Youth in the Orthodox Eastern Church Ortega Post Office (Pine Lake, Ga.) USE Epistylis — Anglican use churches USE Francis Manuel Ortega Post Office (Pine Lake, Orthochromatic photography USE Anglican use churches Ga.) USE Photography, Orthochromatic — Asceticism Ortega River (Fla.) Orthocladius (May Subd Geog) USE Asceticism—Orthodox Eastern Church UF McGirts Creek (Fla.) [QL537.C456] — Confession BT Rivers—Florida BT Chironomidae USE Confession—Orthodox Eastern Church Ortegal, Cape (Spain) Orthodactylus — Finance UF Cabo Ortegal(Spain) USE Orthochirus — Government Cape Ortegal (Spain) Orthodemus terrestris NT Metropolitanates BT Capes (Coasts)—Spain USE Rhynchodemus terrestris Ophphikia Ortego family Orthodiagraphy — History USE Ortega family UF Orthodiascopy NT Arsenite Schism, 1261-1310 Orteguasa River (Colombia) BT Heart—Dilatation Schism—Eastern and Western Church USE Orteguaza River (Colombia) Heart—Hypertrophy — Hymns Orteguaza River (Colombia) Heart—Measurement — Liturgical objects (May Subd Geog) UF Orteguasa River (Colombia) Heart—Radiography [BX341] Río Orteguasa (Colombia) Orthodiascopy — Liturgy Río Orteguaza (Colombia) USE Orthodiagraphy NT Akathists BT Rivers—Colombia Orthodontia Byzantine chants Orteguaza River Watershed (Colombia) USE Orthodontics Syrian chants BT Watersheds—Colombia Orthodontic appliances (May Subd Geog) — Relations Ortel family [RK527] [BX324] USE Ortell family UF Braces, Orthodontic — — Catholic Church Ortell family (Not Subd Geog) BT Dental instruments and apparatus [BX324.3] UF Ortel family Orthodontics NT Schism—Eastern and Western Church Ortil family NT Begg appliance Schism, Acacian, 484-519 Ortyl family Universal appliance (Dentistry) — — Evangelicalism RT Ertel family Orthodontic appliances, Extraoral traction — Western rites (May Subd Geog) Orten family (May Subd Geog) [BX756] USE Orton family [RK528.E98] UF Western rites (Orthodox Eastern Church) Ortenburg, Counts of (Not Subd Geog) UF Extraoral orthodontic appliances — Greece UF Counts of Ortenburg Extraoral traction appliances NT Zoe Movement (Christianity) Counts of Ortenburg-Tambach BT Orthodontic appliances, Removable Orthodox Eastern Church and art Ortenburg-Tambach, Counts of Orthopedic traction USE Christianity and art—Orthodox Eastern Church BT Nobility—Germany Orthodontic appliances, Removable (May Subd Geog) Orthodox Eastern church buildings (May Subd Geog) Ortenburg-Tambach, Counts of [RK528.R45] UF Churches, Orthodox Eastern [Former heading] USE Ortenburg, Counts of UF Removable orthodontic appliances BT Church buildings Ortenburger family (Not Subd Geog) NT Orthodontic appliances, Extraoral traction Orthodox Eastern Church members (May Subd Geog) UF Orttenburger family Splints, Bite plane UF Eastern Orthodox people Von Ortenburg family Orthodontics (May Subd Geog) Orthodox (Orthodox Eastern Church) [Former Orter family [RK521-RK528] heading] USE Arthur family UF Dental orthopedics Orthodox people ORTF/Maison de la radio (Paris, France) Orthodontia [Former heading] BT Christians USE Maison de la radio (Paris, France) BT Dentistry NT Karamanlides Orth an der Donau Castle (Orth an der Donau, Austria) Orthopedics Orthodox Eastern converts USE Schloss Orth an der Donau (Orth an der NT Malocclusion Orthodox Eastern converts (May Subd Geog) Donau, Austria) Orthodontic appliances UF Converts, Orthodox Eastern [Former heading] Orth family (Not Subd Geog) — Diagnosis (May Subd Geog) BT Christian converts UF Ört family [RK522] Orthodox Eastern Church members Orthacanthacris aegyptia BT Diagnosis Orthodox Eastern journalism USE Anacridium aegyptium Orthodontics, Corrective (May Subd Geog) USE Orthodox Eastern press Orthagoriscus (May Subd Geog) [RK527-RK528] Orthodox Eastern literature BT Molidae UF Corrective orthodontics BT Literature Orthalicidae (May Subd Geog) Tooth movement, Orthodontic SA subdivision Orthodox Eastern authors under [QL430.5.O78] BT Dental therapeutics individual literatures, e.g. English literature-- BT Stylommatophora NT Maxillary expansion Orthodox Eastern authors NT Liguus — Complications (May Subd Geog) Orthodox Eastern monasteries (May Subd Geog) Orthez, Battle of, 1814 [RK527.4] UF Monasteries, Orthodox Eastern [Former USE Orthez, Battle of, Orthez, France, 1814 UF Orthodontics, Corrective—Complications heading] Orthez, Battle of, Orthez, France, 1814 and sequelae [Former heading] BT Monasteries [DC233.O7] — Complications and sequelae RT Orthodox Eastern monasticism and religious UF Orthez, Battle of, 1814 [Former heading] USE Orthodontics, Corrective—Complications orders BT Peninsular War, 1807- Orthodontics, Interceptive (May Subd Geog) — Greece 1814—Campaigns—France [RK527.5] NT Meteora Monasteries (Greece) Orthida (May Subd Geog) UF Interceptive orthodontics Orthodox Eastern monasticism and religious orders [QE797.O7] BT Pedodontics (May Subd Geog) BT Brachiopoda, Fossil Orthodontics, Preventive (May Subd Geog) UF Monasticism and religious orders, Orthodox NT Dalmanellidae UF Malocclusion—Prevention Eastern [Former heading] Plectorthidae Preventive orthodontics BT Monasticism and religious orders Orthidae, Fossil (May Subd Geog) BT Preventive dentistry RT Orthodox Eastern monasteries NT Enteletacea Orthodontists (May Subd Geog) — Rules Orthite BT Dentists USE Allanite

O-135 Orthodox Eastern personal names Orthogonal set of functions Orthonectids USE Names, Personal—Orthodox Eastern USE Orthogonalization methods USE Orthonectida Orthodox Eastern preaching (May Subd Geog) Orthogonal sets Orthonops (May Subd Geog) BT Preaching USE Orthogonalization methods [QL458.42.C3] Orthodox Eastern press (May Subd Geog) Orthogonal surfaces BT Caponiidae UF Orthodox Eastern journalism USE Surfaces, Orthogonal Orthopaedic . . . Press, Orthodox Eastern [Former heading] Orthogonal systems USE subject headings beginning with the word BT Journalism, Religious USE Orthogonalization methods Orthopedic Religious newspapers and periodicals Orthogonalization (Numerical analysis) Orthopaedics Orthodox Eastern teenagers (May Subd Geog) USE Orthogonalization methods USE Orthopedics BT Christian teenagers Orthogonalization methods Orthopantomography Orthodox Judaism (May Subd Geog) UF Functions, Orthogonal family of USE Radiography, Panoramic BT Jewish sects Functions, Orthogonal set of Orthopedia RT Ex-Orthodox Jews Orthogonal family of functions USE Orthopedics NT Jews—Return to Orthodox Judaism Orthogonal set of functions Orthopedic anesthesia Modern Orthodox Judaism movement Orthogonal sets USE Anesthesia in orthopedics — Relations Orthogonal systems Orthopedic apparatus (May Subd Geog) — — Nontraditional Jews Orthogonalization (Numerical analysis) [RD755-RD757] UF Jews, Nontraditional and Orthodox Sets, Orthogonal UF Apparatus, Orthopedic Judaism Systems, Orthogonal Orthoses Nontraditional Jews and Orthodox BT Algebras, Linear Orthotic devices Judaism Numerical analysis BT Surgical instruments and apparatus Orthodox Oriental churches Orthogonidae NT Artificial limbs USE Oriental Orthodox churches USE Ground beetles Crutches Orthodox people Orthogonoceros Knee pads USE Orthodox Eastern Church members USE Megaloceros Orthopedic braces Orthodox school of economics Orthographic projection Orthopedic implants USE Classical school of economics [GA115 (Cartography)] Orthopedic shoes Orthodox school of painting [QA503 (Mathematics)] Orthopedic slings [ND1043.53.O78] [T363 (Mechanical drawing)] Parapodiums UF Cheng tʻung hua pʻai UF Orthogonal projection Splints (Surgery) Standard school of painting Projection, Orthographic Stryker frame BT Painting, Chinese BT Projection Surgical casts Orthoepy NT Architectural sections Walkers (Orthopedic apparatus) USE Phonetics Orthographic shorthand Wheelchairs Orthoferrites (May Subd Geog) USE Stenotypy Orthopedic apparatus industry (May Subd Geog) BT Ferrites (Magnetic materials) Orthography [HD9995.O7-HD9995.O74] Metallic oxides USE Language and languages—Orthography and BT Medical instruments and apparatus industry Orthogeomys (May Subd Geog) spelling Orthopedic bone screws [QL737.R654] Spelling reform USE Bone screws (Orthopedics) UF Heterogeomys Orthography and spelling Orthopedic braces (May Subd Geog) Macrogeomys USE subdivision Orthography and spelling under UF Braces, Orthopedic BT Pocket gophers names of languages, e.g. English language-- BT Orthopedic apparatus NT Orthogeomys cherriei Orthography and spelling NT Knee braces Orthogeomys cherriei (May Subd Geog) Orthokeratology (May Subd Geog) — Complications (May Subd Geog) [QL737.R654] Here are entered works on a method of improving UF Orthopedic braces—Complications and UF Cherrie pocket gopher unaided vision by molding the cornea with contact sequelae [Former heading] lenses. BT Orthogeomys — Complications and sequelae Orthogonal arrays UF Orthokeratotherapy USE Orthopedic braces—Complications UF Arrays, Orthogonal BT Therapeutics, Ophthalmological Orthopedic casts BT Combinatorial designs and configurations RT Contact lenses USE Surgical casts Orthogonal curves Orthokeratotherapy Orthopedic disability evaluation (May Subd Geog) USE Curves, Orthogonal USE Orthokeratology [RD734.3] Orthogonal decompositions Orthomodular lattices UF Evaluation of orthopedic disability BT Decomposition (Mathematics) UF Lattices, Orthomodular Orthopedic disability rating Orthogonal family of functions BT Modular lattices BT Disability evaluation USE Orthogonalization methods Orthomolecular medicine Orthopedics—Diagnosis Orthogonal frame bundles USE Orthomolecular therapy Orthopedic disability rating USE Frame bundles Orthomolecular psychiatry USE Orthopedic disability evaluation Orthogonal frequency division multiplexing USE Orthomolecular therapy Orthopedic emergencies (May Subd Geog) (May Subd Geog) Orthomolecular therapy (May Subd Geog) [RD750] [TK5103.484] [RM235.5] UF Emergency orthopedics UF OFDM (Telecommunication) UF Meganutrition BT Medical emergencies BT Broadband communication systems Megavitamin therapy Orthopedic hospitals (May Subd Geog) Multiplexing Orthomolecular medicine [Former heading] [RD705-RD706] Spread spectrum communications Orthomolecular psychiatry [Former heading] BT Specialty hospitals Orthogonal functions Supernutrition therapy Orthopedic implants (May Subd Geog) USE Functions, Orthogonal BT Therapeutics [RD755.5] Orthogonal plans NT Vitamin therapy UF Implants, Orthopedic USE Grid plans (City planning) Orthomyxoviridae BT Implants, Artificial Orthogonal polynomials USE Orthomyxoviruses Orthopedic apparatus [QA404.5] Orthomyxovirus type A Orthopedic surgery BT Fourier analysis USE Influenza A virus Prosthesis Functions, Orthogonal Orthomyxoviruses (May Subd Geog) NT Artificial joints Polynomials [QR404] Bone nails (Orthopedics) NT Chebyshev polynomials UF Myxoviruses [Former heading] Bone plates (Orthopedics) Christoffel-Darboux formula Orthomyxoviridae Bone screws (Orthopedics) Hermite polynomials BT RNA viruses Bone substitutes Jacobi polynomials NT Influenza viruses Internal fixation in fractures Laguerre polynomials Orthón River (Bolivia) Intramedullary rods Legendre's polynomials UF Ortón River (Bolivia) Spinal implants — Asymptotic theory Río Orthón (Bolivia) — Complications (May Subd Geog) [QA404.5] Río Ortón (Bolivia) UF Orthopedic implants—Complications and UF Asymptotic theory of orthogonal BT Rivers—Bolivia sequelae [Former heading] polynomials Orthón River Watershed (Bolivia) — Complications and sequelae Orthogonal projection BT Watersheds—Bolivia USE Orthopedic implants—Complications USE Orthographic projection Orthonectida (May Subd Geog) — Radiography (May Subd Geog) Orthogonal random measures [QL391.M4 (Zoology)] BT Radiography, Medical USE Random measures UF Orthonectids Orthopedic implants industry (May Subd Geog) Orthogonal series BT Bilateria [HD9995.O7-HD9995.O74] USE Series, Orthogonal Marine invertebrates BT Surgical instruments and apparatus industry Mesozoa NT Spinal implants industry

O-136 Orthopedic manipulation Orthoperus (May Subd Geog) Orthosphinctes (May Subd Geog) USE Manipulation (Therapeutics) [QL596.C67] [QE807.A5] Orthopedic nursing (May Subd Geog) BT Corylophidae BT Perisphinctidae [RD753] Orthophotography (May Subd Geog) Orthostatic hypotension BT Orthopedics BT Aerial photogrammetry USE Hypotension, Orthostatic Rehabilitation nursing Photography Orthostixidae Surgical nursing NT Orthophotomaps USE Geometridae Orthopedic plaster casts Orthophotomaps (May Subd Geog) Orthotaelidae USE Surgical plaster casts BT Cartography USE Yponomeutidae Orthopedic radiography Orthophotography Orthotaeliidae USE Radiography in orthopedics Orthopods USE Yponomeutidae Orthopedic radiology USE Orthopedists Orthotelluric acid USE Radiography in orthopedics Orthopoxviruses (May Subd Geog) USE Telluric acid Orthopedic shoes (May Subd Geog) [QR405] Orthotic devices [RD757.S45] BT Poxviruses USE Orthopedic apparatus RT Foot—Abnormalities NT Buffalopox virus Orthotrichaceae (May Subd Geog) BT Orthopedic apparatus Monkeypox virus [QK539.O7 (Botany)] Shoes Orthopristis (May Subd Geog) BT Orthotrichales Orthopedic slings (May Subd Geog) [QL638.H23 (Zoology)] NT Orthotrichum [RD757.S5] UF Evapristis Orthotrichales (May Subd Geog) UF Slings, Orthopedic Lepidopristis [QK539.O75 (Botany)] BT Bandages and bandaging Lepthaemulon BT Mosses Orthopedic apparatus Pigfishes (Genus) NT Erpodiaceae Orthopedic surgeons Pristocantharus Orthotrichaceae USE Orthopedists BT Grunts (Fishes) Orthotrichum (May Subd Geog) Orthopedic surgery (May Subd Geog) NT Pigfish [QK539.O7] [RD701-RD789] Orthopristis chrysoptera BT Orthotrichaceae UF Operative orthopedics USE Pigfish Orthotungstic acid BT Orthopedics Orthopristis chrysopterus USE Tungstic acid Surgery, Operative USE Pigfish Orthriomys NT Amputation Orthopristis duplex USE Microtus Bone lengthening (Orthopedics) USE Pigfish Orthros (Music) (May Subd Geog) Bone wiring (Orthopedics) Orthopristis fulvomaculatus BT Morning service music Cerebral palsy—Surgery USE Pigfish Orti Oricellari Conspiracy, 1522 Computer-assisted orthopedic surgery Orthopsychiatry (May Subd Geog) [DG738.13] Orthopedic implants BT Mental health UF Congiura degli Orti Oricellari, 1522 Osteoclasis Psychiatry Oricellari, Orti, Conspiracy, 1522 Osteotomy Orthoptera (May Subd Geog) BT Florence (Italy)—History—1421-1737 Synovectomy [QL506-QL509.2] Orti Oricellari Group Tenotomy UF Ensifera [Former heading] Orti Oricellari Garden (Florence, Italy) — Complications (May Subd Geog) Ensifera (Insects) USE Giardino degli Orti Oricellari (Florence, Italy) UF Orthopedic surgery—Complications and Orthopterans Orti Oricellari Group sequelae [Former heading] Orthopterons UF Oricellari Garden Group — Complications and sequelae Saltatoria [Former heading] BT Florence (Italy)—History—1421-1737 USE Orthopedic surgery—Complications BT Insects Florence (Italy)—Intellectual life Orthopedic tests, Physical NT Anostostomatidae NT Orti Oricellari Conspiracy, 1522 USE Physical orthopedic tests Crickets Ortigara, Mount (Italy) Orthopedic traction (May Subd Geog) Eumastacidae UF Monte Ortigara (Italy) [RD736.T7] Grasshoppers Mount Ortigara (Italy) UF Traction (Orthopedics) Gryllacrididae BT Mountains—Italy BT Orthopedics Jerusalem crickets Ortigara, Battle of, 1917 SA subdivision Traction under individual parts of Lentulidae USE Ortigara, Battle of, Italy, 1917 the body, e.g. Foot--Traction Mogoplistidae Ortigara, Battle of, Italy, 1917 NT Orthodontic appliances, Extraoral traction Mole crickets UF Ortigara, Battle of, 1917 [Former heading] Orthopedic trauma Pamphagidae BT World War, 1914-1918—Campaigns—Italy USE Musculoskeletal system—Wounds and injuries Pyrgomorphidae Ortil family Orthopedics (May Subd Geog) Rhaphidophoridae USE Ortell family [RD701-RD811] Romaleidae Ortiz, Benni Harper (Fictitious character) UF Orthopaedics Tetrigidae USE Harper, Benni (Fictitious character) Orthopedia [Former heading] Tettigoniidae Ortiz de Taranco family (Not Subd Geog) BT Surgery Thericleidae RT Ortiz family NT Anesthesia in orthopedics Tridactylidae Ortiz de Zúñiga family (Not Subd Geog) Geriatric orthopedics Wetas RT Ortiz family Lasers in orthopedics Orthoptera, Fossil (May Subd Geog) Ortiz family (Not Subd Geog) Manipulation (Therapeutics) [QE832.O7] RT Ortiz de Taranco family Orthodontics UF Ensifera, Fossil [Former heading] Ortiz de Zúñiga family Orthopedic nursing BT Insects, Fossil Ortiz y Pino family Orthopedic surgery Orthopterans Ortiz Mountains (N.M.) Orthopedic traction USE Orthoptera UF Dolores, Sierra de (N.M.) Osteopathic orthopedics Orthopterons San Lazaro, Sierra de (N.M.) Pediatric orthopedics USE Orthoptera Sierra de Dolores (N.M.) Veterinary orthopedics Orthopters Sierra de los Ortizes (N.M.) — Diagnosis (May Subd Geog) USE Ornithopters Sierra de San Lazaro (N.M.) [RD734-RD734.5] Orthoptics (May Subd Geog) Sierra Ortiz (N.M.) BT Diagnosis [RE992.O7] BT Mountains—New Mexico NT Orthopedic disability evaluation UF Exercises, Eye Ortiz y Pino family (Not Subd Geog) Physical orthopedic tests Exercises, Ocular RT Ortiz family Radiography in orthopedics Eye exercises Ortler (Italy) Orthopedics in art (Not Subd Geog) Ocular exercises UF Ortles (Italy) Orthopedists (May Subd Geog) BT Exercise therapy BT Alps, Eastern UF Orthopedic surgeons Therapeutics, Ophthalmological Mountains—Italy Orthopods NT Bates method of orthoptics Ortles (Italy) BT Surgeons Orthoreovirus USE Ortler (Italy) — Legal status, laws, etc. (May Subd Geog) USE Orthoreoviruses Ortley family (Not Subd Geog) BT Medical laws and legislation Orthoreoviruses (May Subd Geog) UF Oertley family — Malpractice (May Subd Geog) UF Orthoreovirus Ortlibenses UF Tort liability of orthopedists BT Reoviruses USE Brethren of the Free Spirit BT Malpractice NT Nelson Bay virus Ortlieb family (Not Subd Geog) Orthoperidae Orthoses UF Ortlip family USE Corylophidae USE Orthopedic apparatus Ortlip family Orthosidae USE Ortlieb family USE Noctuidae

O-137 Ortman family (Not Subd Geog) Parasitic wood wasps Orycteropus observandus UF Ortmann family BT Hymenoptera USE Aardvark Ortmann family Orust Island (Sweden) Orycteropus ruvanensis USE Ortman family BT Islands—Sweden USE Aardvark Ortokids ORV trails Orycteropus senegalensis UF Ortugids USE Off-road vehicle trails USE Aardvark Urtukis Orvieto family (Not Subd Geog) Orycteropus somalicus BT Syria—History—750-1260 Orville Coast (Antarctic regions) USE Aardvark Ortolan bunting (May Subd Geog) USE Orville Coast (Antarctica) Orycteropus wardi [QL696.P2438] Orville Coast (Antarctica) USE Aardvark UF Emberiza hortulana UF Orville Coast (Antarctic regions) [Former Orycteropus wertheri Ortolans [Former heading] heading] USE Aardvark BT Emberiza BT Coasts—Antarctica Oryctes (May Subd Geog) Ortolans Orville Dollhouse [QL596.S3] USE Ortolan bunting UF Offenbach Dollhouse BT Scarabaeidae Orton, Joanna (Fictitious character) Offenbacher Puppenhaus NT Oryctes rhinoceros USE Johannsson, Joanna (Fictitious character) Orvillesche Puppenhaus Oryctes rhinoceros (May Subd Geog) Orton family (Not Subd Geog) Puppenhaus der Agathe d'Orville [QL596.S3] UF Orten family BT Dollhouses—Germany UF Indian rhinoceros beetle Orton Hall Farm Site (England) Orville Rudmeyer Pygenski (Fictitious character) Rhinoceros beetle, Asiatic BT England—Antiquities USE Orp (Fictitious character : Kline) Rhinoceros beetle, Coconut Orton Plantation (N.C.) Orville Wright Federal Building (Washington, D.C.) Rhinoceros beetle, Indian BT Dwellings—North Carolina UF Wright Federal Building (Washington, D.C.) BT Oryctes Plantations—North Carolina BT Public buildings—Washington (D.C.) Oryctogale Ortón River (Bolivia) Orvillesche Puppenhaus USE Hog-nosed skunks USE Orthón River (Bolivia) USE Orville Dollhouse Oryctolagus (May Subd Geog) Ortona, Battle of, Ortona, Italy, 1943 Orvilliers family (Not Subd Geog) [QL737.L32 (Zoology)] UF Ortona (Italy), Battle of, 1943 [Former heading] UF Guillouet d'Orvilliers family UF Cuniculus BT World War, 1939-1945—Campaigns—Italy ORVs (Off road vehicles) BT Leporidae Ortona (Italy), Battle of, 1943 USE Off-road vehicles NT European rabbit USE Ortona, Battle of, Ortona, Italy, 1943 Orwell, Lake (Minn.) Oryctolagus cuniculus Ortonal UF Lake Orwell (Minn.) USE European rabbit USE Methaqualone BT Lakes—Minnesota Oryen Mountain (Bosnia and Herzegovina and Orton's Pasture Site (Rocester, England) Orwell, River (England) Montenegro) BT England—Antiquities UF River Orwell (England) USE Orjen Mountain (Bosnia and Herzegovina and Orts family (Not Subd Geog) BT Rivers—England Montenegro) Orttenburger family Orwick family Orynin, Battle of, Orynyn, Ukraine, 1618 USE Ortenburger family USE Orwig family USE Orynyn, Battle of, Orynyn, Ukraine, 1618 Ortugids Orwig family (Not Subd Geog) Orynyn, Battle of, Orynyn, Ukraine, 1618 USE Ortokids UF Ohrig family [DK4301.556.O79] Ortuño family (Not Subd Geog) Orbig family UF Orynin, Battle of, Orynyn, Ukraine, 1618 Ortyl family Orwick family BT Russo-Polish War, 1609- USE Ortell family Urbig family 1618—Campaigns—Ukraine Oru language Orx Lake (France) Oryssidae USE Ijo language USE Orx Marsh (France) USE Orussidae Oruarangi Pa Sites (N.Z.) Orx Marsh (France) Oryx (May Subd Geog) USE Oruarangi Sites (N.Z.) UF Ancien étang d'Orx (France) [QL737.U53 (Zoology)] Oruarangi Sites (N.Z.) Etang d'Orx (France) UF Oryxes UF Oruarangi Pa Sites (N.Z.) Lac d'Orx (France) BT Antelopes BT New Zealand—Antiquities Marais d'Orx (France) Bovidae Orukiga (African people) Orx Lake (France) NT Arabian oryx USE Chiga (African people) BT Marshes—France Gemsbok Orukiga language Orya language (May Subd Geog) — Religious aspects USE Chiga language UF Oria language UF Oryx (in religion, folklore, etc.) [Former Orula (Yoruba deity) Uria language heading] USE Orunmila (Yoruba deity) BT Indonesia—Languages — — Judaism Orum family Papuan languages Oryx (in religion, folklore, etc.) USE Oram family O'Ryan, John (Fictitious character) USE Oryx—Religious aspects Orumi (Korea) USE Orion (Fictitious character) Oryx gazella USE Wŏlmi Island (Inch'ŏn, Korea) Orycteropodidae (May Subd Geog) USE Gemsbok Orumieh, Lake (Iran) [QL737.T8 (Zoology)] Oryx leucoryx USE Urmia, Lake (Iran) BT Tubulidentata USE Arabian oryx Orūmīyeh Lake (Iran) NT Orycteropus Oryxes USE Urmia, Lake (Iran) Orycteropus (May Subd Geog) USE Oryx Orundande language [QL737.T8 (Zoology)] Oryza (May Subd Geog) USE Nande language BT Orycteropodidae [QK495.G74] Orungu (African people) (May Subd Geog) NT Aardvark BT Grasses UF Ombeke (African people) Orycteropus adametzi NT Red rice BT Ethnology—Gabon USE Aardvark Rice Myene (African people) Orycteropus aethiopicus Oryza rufipogon Orungu language (May Subd Geog) USE Aardvark USE Red rice [PL8598.O8] Orycteropus afer Oryza sativa UF Sekiani language USE Aardvark USE Rice Shekiani language Orycteropus albicaudus Oryzaephilus (May Subd Geog) BT Bantu languages USE Aardvark [QL596.C8 (Zoology)] Orunla (Yoruba deity) Orycteropus angolensis BT Cucujidae USE Orunmila (Yoruba deity) USE Aardvark NT Merchant grain beetle Orunmila (Yoruba deity) (Not Subd Geog) Orycteropus erikssoni Sawtoothed grain beetle UF Fa (Yoruba deity) USE Aardvark Oryzaephilus mercator Gbaye-Gborun (Yoruba deity) Orycteropus faradjius USE Merchant grain beetle Ifa (Yoruba deity) USE Aardvark Oryzaephilus surinamensis Orula (Yoruba deity) Orycteropus haussanus USE Sawtoothed grain beetle Orunla (Yoruba deity) USE Aardvark Oryzias (May Subd Geog) BT Gods, Yoruba Orycteropus kordofanicus [QL638.O78] Orishas USE Aardvark BT Oryziatidae Orunyarwanda language Orycteropus lademanni NT Oryzias latipes USE Kinyarwanda language USE Aardvark Oryzias latipes (May Subd Geog) Oruro Indians Orycteropus leptodon [QL638.O78] USE Aymara Indians USE Aardvark UF Aplocheilus latipes Orussidae (May Subd Geog) Orycteropus matschiei Haplochilus latipes [QL568.O78] USE Aardvark Medaka UF Oryssidae

O-138 Poecilia latipes Osage Fork (Mo.) — — Siege, 1615 BT Oryzias BT Rivers—Missouri UF Osaka (Japan)—Siege, 1615 [Former Oryziatidae (May Subd Geog) Osage Fork Watershed (Mo.) heading] [QL638.O78] BT Watersheds—Missouri BT Japan—History—Tokugawa period, BT Atheriniformes Osage girls (May Subd Geog) 1600-1868 NT Oryzias UF Girls, Osage Sieges—Japan Oryzomys (May Subd Geog) BT Girls—United States — — — Pictorial works [QL737.R666] Osage Indian Reservation (Okla.) — — Meiji period, 1868-1912 UF Rice rats USE Osage Reservation (Okla.) — — Taishō period, 1912-1926 BT Muridae Osage Indian Trust and Diminished Reserve Lands — — Bombardment, 1945 Oryzopsis (Kan.) BT Bombing, Aerial—Japan USE Ricegrasses USE Osage Reserve (Kan.) World War, 1939- Oryzopsis hendersonii Osage Indians (May Subd Geog) 1945—Campaigns—Japan USE Henderson's needlegrass [E99.O8] — Siege, 1614 Oryzopsis holciformis (May Subd Geog) UF Wazhazhe Indians USE Osaka (Japan)—History—Siege, 1614 [QK495.G74 (Botany)] BT Dhegiha Indians — Siege, 1615 [SB201.R52 (Forage plant)] Indians of North America—Missouri River USE Osaka (Japan)—History—Siege, 1615 BT Ricegrasses Valley — Social conditions Orzinuovi Fortress (Orzinuovi, Italy) — Dances — — 1600-1868 USE Fortezza di Orzinuovi (Orzinuovi, Italy) USE Osage dance Osaka Bay (Japan) OS (Ocimene synthase) — Land tenure (May Subd Geog) UF Izumi Nada (Japan) USE Ocimene synthase UF Osage Indians—Land transfers [Former Ōsaka-wan (Japan) Os (The rune) heading] BT Bays—Japan UF Ås (The rune) — Land transfers Osaka Bay Route (Japan) BT USE Osage Indians—Land tenure USE Ōsaka fudō kōsoku wangansen (Japan) OS/2 device drivers (Computer programs) — Missions (May Subd Geog) Osaka Castle (Osaka, Japan) [QA76.76.D49] — Names USE Ōsakajō (Osaka, Japan) BT Device drivers (Computer programs) USE Names, Osage Ōsaka fudō kōsoku wangansen (Japan) OS/2 warp device drivers (Computer programs) Osage Lands (Kan.) UF Hyōgo kendō kōsoku wangansen (Japan) BT Device drivers (Computer programs) USE Osage Reserve (Kan.) Kōsoku wangansen (Japan) OS/8 (Computer system) (May Subd Geog) Osaka Bay Route (Japan) UF Operating System/8 (Computer system) [PM2081] BT Express highways—Japan BT PDP-8 (Computer)—Programming BT Great Plains—Languages Ōsaka fuyu no jin zu (Screen painting) Os calcis Siouan languages [ND1059.6] USE Heel bone — Names BT Screen painting, Japanese Os coccygis USE Names, Osage Osaka Incident, Japan, 1885 USE Coccyx Osage mythology (May Subd Geog) USE Japan—History—Osaka Incident, 1885 Os sacrum UF Mythology, Osage Ōsaka Kaidō (Japan) USE Sacrum Osage names USE Kishū Kaidō (Japan) Os scaphoideum USE Names, Osage Kyōkaidō (Japan) USE Scaphoid bone Reservation (Okla.) Ōsaka Kikai Kōsakujo sōgi, Osaka, Japan, 1934 Os sphenoidale USE Osage Reservation (Okla.) USE Ōsaka Kikai Kōsakujo Strike, Osaka, Japan, USE Sphenoid bone Osage orange (May Subd Geog) 1934 Os tarsi fibulare [SD397.O8] Ōsaka Kikai Kōsakujo Strike, Osaka, Japan, 1934 USE Heel bone Osage Reservation (Okla.) UF Ōsaka Kikai Kōsakujo sōgi, Osaka, Japan, Os tarsi tibialis UF Osage Indian Reservation (Okla.) 1934 USE Anklebone Osage Nation Reservation (Okla.) BT Strikes and lockouts—Machinery Os trigonum BT Indian reservations—Oklahoma industry—Japan USE Anklebone Osage Reserve (Kan.) Ōsaka-shi Chūō Kōkaidō (Osaka, Japan) OS2U (Reconnaissance aircraft) UF Great and Little Osage Indians Reservation UF Nakanoshima Kōkaidō (Osaka, Japan) USE Kingfisher (Reconnaissance aircraft) (Kan.) BT Arts facilities—Japan Osa, Gulf of (Costa Rica) Osage Ceded Lands (Kan.) Civic centers—Japan USE Dulce, Gulf of (Costa Rica) Osage Diminished Reservation (Kan.) Osaka Tokio-Kaijyo Building (Osaka, Japan) Osa Anna Mine (Idaho) Osage Diminished Reserve (Kan.) USE Ōsaka Tōkyō Marin Puraza (Osaka, Japan) USE Idaho Almaden Mine (Idaho) Osage Indian Trust and Diminished Reserve Ōsaka Tōkyō Marin Puraza (Osaka, Japan) Osa Gulf (Costa Rica) Lands (Kan.) UF Osaka Tokio-Kaijyo Building (Osaka, Japan) USE Dulce, Gulf of (Costa Rica) Osage Lands (Kan.) Tokio Marine Plaza (Osaka, Japan) Osa Nanga language Osage Trust Lands (Kan.) Tokio Marine Plaza Building (Osaka, Japan) USE Tuki language BT Indian reservations—Kansas Tokyo Marine Building (Osaka, Japan) Osa Peninsula (Costa Rica) Osage River (Benton County and Washington County, BT Office buildings—Japan UF Península de Osa (Costa Rica) Ark.) Ōsaka-wan (Japan) BT Peninsulas—Costa Rica USE Osage Creek (Benton County and Washington USE Osaka Bay (Japan) Osage, Fort (Mo. : Fort) County, Ark.) Ōsakajō (Osaka, Japan) USE Fort Osage (Mo. : Fort) Osage River (Mo.) UF Osaka Castle (Osaka, Japan) Osage, Operation, 1966 BT Rivers—Missouri BT Castles—Japan USE Operation Osage, 1966 Osage River Valley (Mo.) RT Ōsakajō Sannomaru Site (Osaka, Japan) Osage art (May Subd Geog) UF Osage Valley (Mo.) Ōsakajō Sannomaru Ato (Osaka, Japan) UF Art, Osage BT Valleys—Missouri USE Ōsakajō Sannomaru Site (Osaka, Japan) BT Art, American Osage Trust Lands (Kan.) Ōsakajō Sannomaru Site (Osaka, Japan) Osage Ceded Lands (Kan.) USE Osage Reserve (Kan.) This heading is not valid for use as a geographic USE Osage Reserve (Kan.) Osage Valley (Mo.) subdivision. Osage copperhead (May Subd Geog) USE Osage River Valley (Mo.) UF Ōsakajō Sannomaru Ato (Osaka, Japan) [QL666.O69] Osage women (May Subd Geog) BT Japan—Antiquities UF Agkistrodon contortrix phaeogaster UF Women, Osage RT Ōsakajō (Osaka, Japan) BT Copperhead BT Women—United States Osaki Iseki (Tokyo, Japan) Osage Creek (Benton County and Washington County, Osages River (Mont.-Mo.) USE Osaki Site (Tokyo, Japan) Ark.) USE Missouri River Ōsaki Maeyama Iseki (Yachiyo-machi, Ibaraki-ken, UF Big Osage Creek (Ark.) Osahlamonee River (Ind.) Japan) Osage River (Benton County and Washington USE Salamonie River (Ind.) USE Ōsaki Maeyama Site (Yachiyo-machi, Ibaraki- County, Ark.) Osaka (Japan) ken, Japan) BT Rivers—Arkansas — Civilization Ōsaki Maeyama Site (Yachiyo-machi, Ibaraki-ken, Osage Dam (Mo.) — — 1600-1868 Japan) USE Bagnell Dam (Mo.) — History This heading is not valid for use as a geographic subdivision. Osage dance (May Subd Geog) — — 1600-1868 UF Dance, Osage [DS897.O8157] UF Ōsaki Maeyama Iseki (Yachiyo-machi, Ibaraki- Osage Indians—Dances [Former heading] — — Siege, 1614 ken, Japan) BT Dance—Missouri River Valley UF Osaka (Japan)—Siege, 1614 [Former BT Japan—Antiquities Osage Diminished Reservation (Kan.) heading] Osaki Site (Tokyo, Japan) This heading is not valid for use as a geographic USE Osage Reserve (Kan.) BT Japan—History—Tokugawa period, subdivision. Osage Diminished Reserve (Kan.) 1600-1868 UF Osaki Iseki (Tokyo, Japan) USE Osage Reserve (Kan.) Sieges—Japan BT Japan—Antiquities — — — Pictorial works

O-139 Osakis, Lake (Minn.) Osburne family Oscillations in chemical reactions UF Lake Osakis (Minn.) USE Osborne family Oscillations in chemical systems BT Lakes—Minnesota O'Scallan family Oscillatory reactions Reservoirs—Minnesota USE Scallan family Reactions, Oscillating Osakuntatalo (Helsinki, Finland) Oscan coins Reactions, Oscillations in chemical USE Uusi ylioppilastalo (Helsinki, Finland) USE Coins, Oscan Reactions, Oscillatory Osalu (Turkic people) Oscan inscriptions BT Chemical reactions USE Uṣānlū (Turkic people) USE Inscriptions, Oscan Oscillating foil propulsion (Marine engineering) Osanlou (Turkic people) Oscan language (May Subd Geog) USE Flipper propulsion (Marine engineering) USE Uṣānlū (Turkic people) [PA2450-PA2459] Oscillating positive-displacement pumps Osanyen language UF Samnite language (May Subd Geog) USE Oko language BT Italic languages and dialects UF Positive-displacement pumps, Oscillating Osanyin language Italy—Languages Pumps, Oscillating positive-displacement USE Oko language Oscans (May Subd Geog) BT Pumping machinery Osars [DG225.O8] Oscillating reactions USE Eskers UF Civilization, Oscan USE Oscillating chemical reactions Osasio, Palazzo (Turin, Italy) Obsci Oscillating wings (Aerodynamics) USE Palazzo Lascaris (Turin, Italy) Opici UF Wings, Oscillating (Aerodynamics) Osat (Bosnia and Hercegovina : Region) Oschi BT Aerofoils USE Osat (Bosnia and Herzegovina : Region) Osci RT Airplanes—Wings Osat (Bosnia and Herzegovina : Region) BT Ethnology—Italy BT Flutter (Aerodynamics) UF Osat (Bosnia and Hercegovina : Region) Italic peoples Oscillations [Former heading] RT Frentani (Italic people) Oscillation theory of difference equations Ōsato Iseki (Nose-chō, Japan) OSCAR (Artificial satellite) USE Difference equations—Oscillation theory USE Ōsato Site (Nose-chō, Japan) UF Orbiting Satellite Carrying Amateur Radio Oscillation theory of differential equations Ōsato Site (Nose-chō, Japan) BT Amateur radio stations USE Differential equations—Oscillation theory This heading is not valid for use as a geographic Artificial satellites in telecommunication Oscillation theory of functional differential equations subdivision. Radio relay systems USE Functional differential equations—Oscillation UF Ōsato Iseki (Nose-chō, Japan) Oscar (Fighter plane) theory BT Japan—Antiquities USE Hayabusa (Fighter plane) Oscillations Osavālas Oscar (Fish) (May Subd Geog) [QA865-QA867.5 (Dynamics)] USE Oswāls [QL638.C55 (Zoology)] BT Cycles Osawatomie, Battle of, 1856 [SF458.O83 (Aquarium fish)] Fluctuations (Physics) USE Osawatomie, Battle of, Osawatomie, Kan., UF Astronotus ocellatus Vibration 1856 Lobotes ocellatus NT Arctic oscillation Osawatomie, Battle of, Osawatomie, Kan., 1856 Marble cichlid Bloch oscillations [F685] Marbled cichlid Coupled mode theory UF Osawatomie, Battle of, 1856 [Former heading] Peacock cichlid Damping (Mechanics) BT Kansas—History—1854-1861 Peacock-eyed cichlid Difference equations—Oscillation theory Osayen language Red oscar Differential equations—Oscillation theory USE Oko language Tiger oscar Electric noise Osbäck family Velvet cichlid Flutter (Aerodynamics) USE Osbeck family BT Astronotus Free earth oscillations Osband family Oscar di bilancio Frequencies of oscillating systems USE Osman family BT Accounting—Awards—Italy Frequency response (Dynamics) Osbeck family (Not Subd Geog) Oscar Garcia Rivera Post Office Building (New York, Functional differential equations—Oscillation UF Osbäck family N.Y.) theory Ousbäck family UF Rivera Post Office Building (New York, N.Y.) Geomagnetic micropulsations Osbeckia (May Subd Geog) BT Post office buildings—New York (State) Madden-Julian oscillation [QK495.M514 (Botany)] Oscar Scott Woody Post Office Building (Roxboro, N.C.) Mechanical impedance BT Melastomataceae UF Woody Post Office Building (Roxboro, N.C.) Nonlinear oscillations Osborn family BT Post office buildings—North Carolina North Atlantic oscillation USE Osborne family Oscar the Grouch (Fictitious character) Oscillating wings (Aerodynamics) Osborne, Porter, Jr. (Fictitious character) (Not Subd Geog) Oscillometer (Not Subd Geog) Oscar TV Plasma oscillations UF Porter Osborne, Jr. (Fictitious character) USE Premio Regia Televisiva Stellar oscillations Osborne 1 (Computer) (Not Subd Geog) Oscar Wenberg State Park (Wash.) Transients (Dynamics) BT Portable computers USE Wenberg State Park (Wash.) Van der Pol oscillators (Physics) — Programming (May Subd Geog) Oscars (Motion pictures) Oscillations, Betatron Osborne computer (Not Subd Geog) USE Academy Awards (Motion pictures) USE Betatron oscillations BT Electronic digital computers Oscarsborg (Norway) Oscillations, Chemical — Programming (May Subd Geog) UF Oskarsborg (Norway) USE Oscillating chemical reactions NT OSGLAS (Computer system) BT Fortification—Norway Oscillations (Chemical kinetics) Osborne family (Not Subd Geog) Oscawana Lake (N.Y. : Lake) USE Oscillating chemical reactions UF Orsborn family BT Lakes—New York (State) Oscillations in chemical reactions Orsborne family [Former heading] Oscella (Medal) USE Oscillating chemical reactions Orsbourn family USE Osella (Medal) Oscillations in chemical systems Orsburn family Osceola, Chief (Mascot) USE Oscillating chemical reactions Osborn family [Former heading] USE Chief Osceola (Mascot) Oscillations of the sun Osbourn family Osceola Creek (Wis.) USE Solar oscillations Osbourne family UF Trout Brook (Polk County, Wis.) Oscillator strengths Osburn family [Former heading] BT Rivers—Wisconsin UF f-value Osburne family Osceola Creek Watershed (Wis.) Ladenburg f-value Osborne House (Victor, N.Y.) BT Watersheds—Wisconsin BT Atomic transition probabilities UF D. H. Osborne House (Victor, N.Y.) Osceola National Forest (Fla.) Oscillatoria (May Subd Geog) BT Dwellings—New York (State) BT Forest reserves—Florida [QR99.7.O82] Osbourn family National parks and reserves—Florida BT Oscillatoriaceae USE Osborne family Oschatzer Vogtshaus (Oschatz, Germany) NT Oscillatoria rubescens Osbourne, Doc (Fictitious character) (Not Subd Geog) USE Vogtshaus (Oschatz, Germany) Oscillatoria rubescens (May Subd Geog) UF Doc Osbourne (Fictitious character) Oschi [QR99.7.O82] Osbourne, Paul (Fictitious character) USE Oscans BT Oscillatoria Paul Osbourne (Fictitious character) Oschrin family Oscillatoriaceae (May Subd Geog) Osbourne, Paul (Fictitious character) USE Oshrin family [QR99.7.O82] USE Osbourne, Doc (Fictitious character) Osci BT Nostocales Osbourne family USE Oscans NT Lyngbya USE Osborne family Oscillating chemical reactions Microcoleus Osbrook family [QD502.2] Oscillatoria USE Ausbrooks family UF Chemical oscillations Porphyrosiphon Osbrooks family Chemical systems, Oscillations in Spirulina USE Ausbrooks family Oscillating reactions Trichodesmium Osburn family Oscillations, Chemical Oscillatoriales USE Osborne family Oscillations (Chemical kinetics) USE Nostocales

O-140 Oscillators, Audio-frequency UF Vacuum-tube oscillators Oser family (Not Subd Geog) [TK7872.O7] BT Oscillators, Electric Oser Reservoir (Ind.) UF Audio-frequency oscillators Vacuum-tubes BT Lakes—Indiana Audio oscillators Oscillators, Van der Pol (Physics) Reservoirs—Indiana BT Audio frequency USE Van der Pol oscillators (Physics) Oserhout family Oscillators, Electric Oscillatory reactions USE Osterhout family Oscillators, Blocking USE Oscillating chemical reactions Oseti language USE Blocking oscillators Oscillograph USE Ossetic language Oscillators, Crystal USE Oscillographs Osetnica River (Poland) UF Piezo-electric oscillators Oscillograph recorders USE Skrwa Lewa River (Poland) Quartz oscillators USE Oscillographs Osette Lake (Wash.) Quartz plate oscillators Oscillographic polarography (May Subd Geog) USE Ozette Lake (Wash.) Quartz resonators UF Cathode-ray polarography OSGLAS (Computer system) BT Crystallography Oscillopolarography UF General Ledger Accounting System for Crystals BT Polarography Osborne Computers (Computer system) Electron tubes Oscillographs (May Subd Geog) BT Accounting—Data processing Electronics [TK381] Osborne computer—Programming Frequency standards UF Oscillograph [Former heading] Osgodby Hall (England) Oscillators, Electric Oscillograph recorders USE Osgoodby Hall (England) Piezoelectric devices BT Electric measurements—Instruments Osgood family (Not Subd Geog) Quartz NT Cathode ray oscillographs UF Ossgood family NT Frequency synthesizers Light-beam oscillographs Osgood Mountains (Nev.) Oscillators, Electric (May Subd Geog) Oscillometer BT Mountains—Nevada [TK6565.O7 (Radio)] BT Oscillations Osgoodby Hall (England) [TK7872.O7 (Electronics)] Oscillopolarography UF Osgodby Hall (England) UF Electric oscillators USE Oscillographic polarography BT Dwellings—England BT Electric apparatus and appliances Oscilloscopes (May Subd Geog) Osgoods Summit (Calif.) Electric machinery [TK7878.7] USE Echo Summit (Calif.) Radio Here are entered works on test instruments in Osha (Plant) NT Avalanche diode oscillators which the variations in an electrical quantity appear USE Porter's licorice-root temporarily as a visible waveform on the screen of a Blocking oscillators cathode ray tube. Works on instruments that combine O'Shaughnessy, Kiernan (Fictitious character) Feedback oscillators an oscilloscope with a camera to produce a (Not Subd Geog) Magnetrons permanent record of a waveform are entered under UF Kiernan O'Shaughnessy (Fictitious character) Noise generators (Electronics) Cathode ray oscillographs. O'Shaughnessy family (Not Subd Geog) Nonlinear oscillators UF Cathode ray oscilloscope [Former heading] O'Shay family Oscillators, Audio-frequency Cathode ray oscilloscopes USE Shea family Oscillators, Crystal BT Electric measurements—Instruments O'Shea, Torie (Fictitious character) (Not Subd Geog) Oscillators, Microwave Electronic instruments UF Torie O'Shea (Fictitious character) Oscillators, Resistance-capacitance NT Digital oscilloscopes O'Shea family Oscillators, Transistor Sampling oscilloscopes USE Shea family Oscillators, Vacuum-tube Oscinella (May Subd Geog) O'Sheal family Parametrons [QL537.C46] USE Shields family Phase-locked loops BT Chloropidae Osheba (African people) Pulse generators NT Frit fly USE Makina (African people) Radio frequency oscillators Oscinella frit O'Shee family Relaxation oscillators USE Frit fly USE Shea family Signal generators Oscines O'Sheehan family Transients (Electricity) USE Songbirds USE Sheehan family Tunnel diode oscillators Oscinidae O'Shehane family Voltage-controlled oscillators USE Chloropidae USE Sheehan family Oscillators, Feedback Oscinis brassicae Osher-Sethian level set methods USE Feedback oscillators USE Serpentine leafminer USE Level set methods Oscillators, Harmonic Oscinis trifolii O'Shevelan family USE Harmonic oscillators USE Liriomyza trifolii USE Shovlin family Oscillators, Linear OSCINT (Open source intelligence) Oshibat Site (Pakistan) USE Harmonic oscillators USE Open source intelligence [DS392.2.O73] Oscillators, Microwave Oscitation BT Pakistan—Antiquities UF Gunn oscillators USE Yawning Oshidonga (African people) Microwave oscillators Oscos Region (Spain) USE Ndonga (African people) BT Microwave devices UF Comarca de Los Oscos (Spain) Oshieba (African people) Oscillators, Electric Los Oscos Region (Spain) USE Makina (African people) NT Gunn effect BT Comarcas—Spain O'Shiel family Oscillators, Nonlinear Osculatoria USE Shields family USE Nonlinear oscillators USE Pax (Osculatory) Oshikōjidono Ato (Kyoto, Japan) Oscillators, Optical parametric Osculatories USE Oshikōjidono Site (Kyoto, Japan) USE Optical parametric oscillators USE Pax (Osculatory) Oshikôjidono Mansion Site (Kyoto, Japan) Oscillators, Parametric O'Scullin family USE Oshikōjidono Site (Kyoto, Japan) USE Parametric oscillators USE Scallan family Oshikōjidono Site (Kyoto, Japan) Oscillators, Relaxation Oscuro, Rio (N.M.) This heading is not valid for use as a geographic USE Relaxation oscillators USE Rio Oscuro (N.M.) subdivision. Oscillators, Resistance-capacitance Ose family (Not Subd Geog) UF Oshikōjidono Ato (Kyoto, Japan) [TK7872.O7] Ose Marsh (Japan) Oshikôjidono Mansion Site (Kyoto, Japan) UF Resistance-capacitance oscillators USE Oze Marsh (Japan) BT Japan—Antiquities BT Electric capacity Ose-numa (Japan) Oshikuanjame (African people) Electric resistance USE Oze Lake (Japan) USE Kuanyama (African people) Oscillators, Electric Oseberg Ship Burial (Norway) Oshikwanyama language Oscillators, Simple BT Norway—Antiquities USE Kuanyama language USE Harmonic oscillators Ship burials—Norway Ōshima (Yamaguchi-ken, Japan) Oscillators, Sweep Osehara (Japan) USE Yashiro Island (Japan) [TK7872.O7] USE Oze Marsh (Japan) Oshima-hantō (Japan) UF Sweep oscillators Ösel Island (Estonia) USE Oshima Peninsula (Japan) Time-base generators USE Saaremaa Island (Estonia) Ōshima Islands (Japan) BT Cathode ray tubes Oseley family USE Amami Islands (Japan) Television scanning USE Ousley family Ōshima-kaikyō (Japan) Oscillators, Transistor Osella (Medal) USE Ōshima Strait (Japan) UF Transistor oscillators UF Oscella (Medal) Oshima Peninsula (Japan) BT Oscillators, Electric BT Medals—Italy UF Oshima-hantō (Japan) Oscillators, Tunnel diode Oseltamivir (May Subd Geog) Watari Shima (Japan) USE Tunnel diode oscillators UF Tamiflu (Trademark) BT Peninsulas—Japan Oscillators, Vacuum-tube BT Antiviral agents NT Matsumae Peninsula (Japan) [TK6565.O7 (Radio)] Neuraminidase inhibitors [TK7872.O (Electronics)]

O-141 Ōshima Strait (Japan) Osikom language Oslo Nye Teater (Oslo, Norway) UF Ōshima-kaikyō (Japan) USE Bokyi language BT Theaters—Norway BT Straits—Japan Osikuanyame (African people) Oslo Opera House (Oslo, Norway) Oshindonga language USE Kuanyama (African people) USE Operahuset (Oslo, Norway) USE Ndonga language Osindonga language Oslo Paleorift (Norway) Oshino Nishi Iseki (Kanazawa-shi, Japan) USE Ndonga language USE Oslo Rift (Norway) USE Oshino Nishi Site (Kanazawa-shi, Japan) Osing (Indonesian people) (May Subd Geog) Oslo rådhus (Oslo, Norway) Oshino Nishi Site (Kanazawa-shi, Japan) [DS632.O85] USE Rådhuset i Oslo (Oslo, Norway) This heading is not valid for use as a geographic UF Banyuwangi (Indonesian people) Oslo Rift (Norway) subdivision. Using (Indonesian people) UF Oslo Paleorift (Norway) UF Oshino Nishi Iseki (Kanazawa-shi, Japan) BT Ethnology—Indonesia BT Rifts (Geology)—Norway BT Japan—Antiquities Osing dialect (May Subd Geog) Oslofjord (Norway) Oshinsky family (Not Subd Geog) UF Banjuwangi dialect USE Oslofjorden (Norway) UF Osinski family Banyuwangi dialect Oslofjorden (Norway) Ōshio Heihachirō no Ran, Japan, 1837 Using dialect UF Christiania Sound (Norway) USE Japan—History—Ōshio Heihachirō Rebellion, BT Indonesia—Languages Oslo Fjord (Norway) 1837 Javanese language Oslofjord (Norway) Oshira-sama Osinski family BT Bays—Norway UF Oshirabotoke USE Oshinsky family Fjords—Norway BT Gods, Shinto OSINT (Open source intelligence) NT Dramsfjorden (Norway) Oshirabotoke USE Open source intelligence Oslofjorden, Battle of, 1940 USE Oshira-sama Osirak Nuclear Reactor Bombing, Iraq, 1981 USE Oslofjorden, Battle of, Norway, 1940 Ōshita Iseki (Akasaka-chō, Okayama-ken, Japan) UF Opera, Operation, 1981 Oslofjorden, Battle of, Norway, 1940 USE Ōshita Site (Akasaka-chō, Okayama-ken, Operation Opera, 1981 UF Oslofjorden, Battle of, 1940 [Former heading] Japan) Osiraq Nuclear Reactor Bombing, Iraq, 1981 BT World War, 1939-1945—Campaigns—Norway Ōshita Site (Akasaka-chō, Okayama-ken, Japan) Tammuz 1 Nuclear Reactor Bombing, Iraq, Oslofjorden Watershed (Norway) This heading is not valid for use as a geographic 1981 BT Watersheds—Norway subdivision. Tammuz I Nuclear Reactor Bombing, Iraq, Osma (Group of artists) UF Ōshita Iseki (Akasaka-chō, Okayama-ken, 1981 UF Eight (Group of Czech artists) Japan) BT Arab-Israeli conflict—1973-1993 RT Art, Czech BT Japan—Antiquities Bombing, Aerial—Iraq Osmajlić family (Not Subd Geog) Oshiwambo language Iraq—History—1979-1991 Osman family (Not Subd Geog) USE Ndonga language Osiraq Nuclear Reactor Bombing, Iraq, 1981 UF Osband family Oshkosh Woodworkers' Strike of 1898 USE Osirak Nuclear Reactor Bombing, Iraq, 1981 Osmon family USE Woodworkers' Strike, Oshkosh, Wis., 1898 OSIRIS (Electronic computer system) Osmun family Oshosi (Yoruba deity) (Not Subd Geog) Osiris mummies RT Osmond family UF Ochosi (Yoruba deity) USE Corn mummies Osmanic language BT Gods, Yoruba Osismi (Celtic people) USE Turkish language Orishas USE Osismii (Celtic people) Osmanli language Oshrin family (Not Subd Geog) Osismii (Celtic people) (May Subd Geog) USE Turkish language UF Oschrin family [DC62.2.O85] Osmant family Oshrine family UF Osismi (Celtic people) USE Osmond family Oshrine family BT Celts—France Osmanthus (May Subd Geog) USE Oshrin family Ethnology—France [QK495.O44 (Botany)] Ōshū (Japan) Osito (Fictitious character) UF Devilwoods USE Mutsu Region (Japan) USE Little Bear (Fictitious character : Minarik) BT Oleaceae Ōshū Dōchū (Japan) Oskar Kolberg Award Osment family USE Ōshū Kaidō (Japan) USE Nagroda imienia Oskara Kolberga USE Osmond family Ōshū Kaidō (Japan) Oskar Rheinhardt (Fictitious character) Osmeridae UF Ōshū Dōchū (Japan) USE Rheinhardt, Oskar (Fictitious character) USE Smelts BT Roads—Japan Oskar von Miller Forum (Munich, Germany) Osmeriformes (May Subd Geog) Ōshū Saikaidō (Japan) UF Miller Forum (Munich, Germany) [QL637.9.O76 (Zoology)] USE Sōma Kaidō (Japan) Von Miller Forum (Munich, Germany) BT Osteichthyes OSI (Computer network standard) BT Multipurpose buildings—Germany NT Alepocephalidae [TK5105.58] Oskari (Fictitious character : Lindgren) Argentinidae UF Open System Interconnect (Computer network USE Sam (Fictitious character : Lindgren) Bathylagidae standard) Oskarsborg (Norway) Galaxiidae Open System Interconnection (Computer USE Oscarsborg (Norway) Opisthoproctidae network standard) Oskarshamn Nuclear Power Plant (Sweden) Platytroctidae Open Systems Interconnect (Computer USE Oskarshamnsverket (Sweden) Plecoglossidae network standard) Oskarshamns kärnkraftverk (Sweden) Retropinnidae Open Systems Interconnection (Computer USE Oskarshamnsverket (Sweden) Smelts network standard) Oskarshamnsverket (Sweden) Osmerus (May Subd Geog) Open Systems Interconnections (Computer UF Nuclear Power Station Oskarshamn (Sweden) [QL638.O84 (Zoology)] network standard) Oskarshamn Nuclear Power Plant (Sweden) BT Smelts BT Computer networks—Standards Oskarshamns kärnkraftverk (Sweden) NT European smelt NT IS-IS (Computer network protocol) BT Nuclear power plants—Sweden Rainbow smelt X.500 directory standard (Telecommunication) Oskian family (Not Subd Geog) Osmerus albatrossis OSI directory (Telecommunication) OSL (Optically stimulated luminescence) USE Thaleichthys pacificus USE X.500 directory standard (Telecommunication) USE Optically stimulated luminescence Osmerus dentex Osi language OSL dating USE Rainbow smelt USE Ossetic language USE Optically stimulated luminescence dating Osmerus eperlanus Osidonga (African people) Oslava River (Czech Republic) USE European smelt USE Ndonga (African people) BT Rivers—Czech Republic Osmerus mordax Osier Oslava River Valley (Czech Republic) USE Rainbow smelt USE Salix viminalis UF Oslava Valley (Czech Republic) Osmia (May Subd Geog) Osier, Red BT Valleys—Czech Republic [QL568.M4] USE Cornus sericea Oslava Valley (Czech Republic) BT Megachilidae Osier dogwood, Red USE Oslava River Valley (Czech Republic) NT Osmia lignaria USE Cornus sericea Osler-Vaquez disease Osmia lignaria (May Subd Geog) Osier family (Not Subd Geog) USE Polycythemia vera [QL568.M4 (Zoology)] Osier weevil Oslerhout family BT Mason bees USE Poplar and willow borer USE Osterhout family Osmia Osiers (May Subd Geog) Oslo City Hall (Oslo, Norway) NT Orchard mason bee [QK495.S16 (Botany)] USE Rådhuset i Oslo (Oslo, Norway) Osmia lignaria propinqua [SD397.O82 (Forestry)] Oslo Fjord (Norway) USE Orchard mason bee UF Basket willows USE Oslofjorden (Norway) Osmic acid BT Willows Oslo Nye Centralteatret (Oslo Nye Teater, Oslo, USE Osmium tetroxide NT Basket making Norway) Osmic acid anhydride Salix viminalis RT Oslo Nye Teater (Oslo, Norway) USE Osmium tetroxide Osikom (African people) BT Theaters—Norway Osmington White Horse (England) USE Boki (African people) BT Hill figures—England

O-142 Osminia (May Subd Geog) Osmosis Russia) [QL561.S47] [QD543 (Chemistry)] BT Dwellings—Russia (Federation) BT Clearwing moths [QH615 (Cytology)] Osobni︠a︡k Kochubei︠a︡ (Saint Petersburg, Russia) Osmint family BT Fluids USE Osobni︠a︡k kni︠a︡zi︠a︡ Kochubei︠a︡ (Saint USE Osmond family Gases Petersburg, Russia) Osmium (May Subd Geog) Separation (Technology) Osobni͡ak Kovalevskogo (Kyïv, Ukraine) [QD181.O7 (General and inorganic chemistry)] RT Absorption (Physiology) USE Osobni͡ak N.V. Kovalevskogo (Kyïv, Ukraine) [QD412.O7 (Organometallic chemistry)] Permeability Osobni︠a︡k Mindovskogo (Moscow, Russia) [QD464.O7 (Atomic and molecular weights)] Solution (Chemistry) USE Osobni︠a︡k I.A. Mindovskogo (Moscow, [QE516.O7 (Geochemistry)] NT Biological transport Russia) [TP245.O7 (Chemical technology)] Chemiosmosis Osobni︠a︡k "Moskovskogo Morgana" (Moscow, Russia) BT Platinum group Dialysis USE Spaso House (Moscow, Russia) — Isotopes (May Subd Geog) Diosmosis Osobni͡ak N.V. Kovalevskogo (Kiev, Ukraine) [QD181.O7] Electro-osmosis USE Osobni͡ak N.V. Kovalevskogo (Kyïv, Ukraine) — — Decay Osmoregulation Osobni͡ak N.V. Kovalevskogo (Kyïv, Ukraine) — — Spectra Plants—Osmotic potential UF Arabskiĭ domik (Kyïv, Ukraine) — Spectra Porosity Dom Kovalevskogo (Kyïv, Ukraine) Osmium compounds (May Subd Geog) Reverse osmosis Kovalevskogo House (Kyïv, Ukraine) [QD181.O7 (General and inorganic chemistry)] Root pressure Nikolaia Kovalevskogo House (Kyïv, Ukraine) [QD412.O7 (Organometallic chemistry)] Osmotic potential of plants Osobni͡ak Kovalevskogo (Kyïv, Ukraine) [TP245.O7 (Chemical engineering)] USE Plants—Osmotic potential Osobni͡ak N.V. Kovalevskogo (Kiev, Ukraine) BT Transition metal compounds Osmotic regulation [Former heading] NT Organoosmium compounds USE Osmoregulation Osobni͡ak Nikolai͡a Kovalevskogo (Kyïv, Osmium dioxide Osmoxylon (May Subd Geog) Ukraine) Osmium tetroxide [QK495.A6853 (Botany)] BT Dwellings—Ukraine Osmium dioxide (May Subd Geog) BT Araliaceae Osobni͡ak na Furshtatskoĭ (Saint Petersburg, Russia) [QD181.O7] NT Osmoxylon mariannense UF Dvoret͡s Kni͡azi͡a Kochubei͡a na Furshtatskoĭ BT Osmium compounds Osmoxylon mariannense (May Subd Geog) ulit͡se (Saint Petersburg, Russia) Transition metal oxides [QK495.A6853 (Botany)] Kochubey Mansion on Furshtatskaya Ulitsa Osmium organic compounds BT Osmoxylon (Saint Petersburg, Russia) USE Organoosmium compounds Osmun family BT Dwellings—Russia (Federation) Osmium oxide USE Osman family Osobni͡ak Nikolai͡a Kovalevskogo (Kyïv, Ukraine) USE Osmium tetroxide Osmund family USE Osobni͡ak N.V. Kovalevskogo (Kyïv, Ukraine) Osmium tetraoxide USE Osmond family Osobni︠a︡k Rumi︠a︡nt︠s︡eva (Saint Petersburg, USE Osmium tetroxide Osmunda multifida Russia) Osmium tetroxide (May Subd Geog) USE Botrychium multifidum UF 44 English Embankment (Saint Petersburg, UF Milas' reagent Osmunda phyllitidis Russia) Osmic acid USE Anemia phyllitidis Dom no. 44 na Angliĭskoĭ naberezhnoĭ (Saint Osmic acid anhydride Osmundaceae (May Subd Geog) Petersburg, Russia) Osmium oxide [QK524.O8 (Botany)] Mansion of Rumiantsev (Saint Petersburg, Osmium tetraoxide UF Royal fern family (Plants) Russia) Tetraoxoosmium BT Polypodiales Rumiantsev Mansion (Saint Petersburg, BT Osmium compounds Osmundopteris Russia) Transition metal oxides USE Botrychium Rumi︠a︡nt︠s︡evskiĭ osobni︠a︡k (Saint Osmofundin Osmundsen family Petersburg, Russia) USE Mannitol USE Osmundson family Rumyantsev House (Saint Petersburg, Russia) Osmole receptors Osmundson family (Not Subd Geog) Rumyantsev Mansion (Saint Petersburg, USE Osmoreceptors UF Osmundsen family Russia) Osmon family Osmunt family BT Dwellings—Russia (Federation) USE Osman family USE Osmond family Osobni︠a︡k Vargunina (Saint Petersburg, Russia) Osmond family (Not Subd Geog) Osmylidae (May Subd Geog) UF Vargunin Mansion (Saint Petersburg, Russia) UF Osmant family [QL513.O8] BT Dwellings—Russia (Federation) Osment family BT Neuroptera Osobni︠a︡k Veĭnerov (Saint Petersburg, Russia) Osmint family Osnabaugh (French Polynesia) UF Dom P.P. Veĭnera (Saint Petersburg, Russia) Osmund family USE Mururoa Atoll (French Polynesia) BT Dwellings—Russia (Federation) Osmunt family Osnabrücker Land (Germany) Osofsky family RT Osman family Osnabrücker Rathaus (Osnabrück, Germany) USE Ossowski family Osmond-Hoffer diagnostic test USE Rathaus Osnabrück (Osnabrück, Germany) Osojo dialect USE Hoffer-Osmond diagnostic test Osnabrücker Schloss (Osnabrück, Germany) USE Ushojo dialect Osmophores, Plant USE Königliches Schloss (Osnabrück, Germany) Osona family (Not Subd Geog) USE Plant osmophors Osnaburg (French Polynesia) Osona Region (Spain) Osmophors, Plant USE Mururoa Atoll (French Polynesia) UF Comarca de Osona (Spain) USE Plant osmophors Osning (Germany) BT Comarcas—Spain Osmore River (Peru) USE Teutoburg Forest (Germany) Osooyos Lake (B.C. and Wash.) UF Río de Osmore (Peru) OSO (Orbiting solar observatories) USE Osoyoos Lake (B.C. and Wash.) BT Rivers—Peru USE Orbiting solar observatories Osore Mountains (Japan) Osmore River Valley (Peru) Oso Bay (Tex.) UF Osore-yama (Japan) UF Osmore Valley (Peru) BT Bays—Texas Osore-zan (Japan) BT Valleys—Peru Oso Creek (Nueces County, Tex.) Usori Mountains (Japan) Osmore Valley (Peru) UF La Purisima Concepción (Nueces County, Usori-yama (Japan) USE Osmore River Valley (Peru) Tex.) BT Mountains—Japan Osmoreceptors (May Subd Geog) Purisima Concepción (Nueces County, Tex.) Volcanoes—Japan [QP90.6] BT Rivers—Texas Osore-yama (Japan) UF Osmole receptors Oso Creek Watershed (Nueces County, Tex.) USE Osore Mountains (Japan) BT Neural receptors BT Watersheds—Texas Osore-zan (Japan) Osmoregulation ÖSÖB (Classification system) USE Osore Mountains (Japan) [QP90.6] USE Österreichische Systematik für Öffentliche Osorgin family (Not Subd Geog) UF Osmotic regulation Bibliotheken Osório family (Not Subd Geog) Water balance (Physiology) Osobni︠a︡k I.A. Mindovskogo (Moscow, Russia) Osorno Volcano (Chile) BT Osmosis UF I.A. Mindovsky's Mansion (Moscow, Russia) UF Volcán Osorno (Chile) Salt in the body Osobni︠a︡k Mindovskogo (Moscow, Russia) BT Mountains—Chile RT Water-electrolyte balance (Physiology) BT Dwellings—Russia (Federation) Volcanoes—Chile BT Water in the body Embassy buildings—Russia (Federation) Osowski family NT Chloride cells Osobni︠a︡k kni︠a︡zi︠a︡ Kochubei︠a︡ (Saint Petersburg, USE Ossowski family Diuresis Russia) Osoyoos Lake (B.C. and Wash.) Physiologic salines UF House with Moors (Saint Petersburg, Russia) UF Forks Lake (B.C. and Wash.) Salt gland Kotchubey House (Saint Petersburg, Russia) Osooyos Lake (B.C. and Wash.) Osmorhiza (May Subd Geog) Kotchubey Mansion (Saint Petersburg, Russia) Osoyos Lake (B.C. and Wash.) [QK495.U48] Osobni︠a︡k Kochubei︠a︡ (Saint Petersburg, Soyoos Lake (B.C. and Wash.) UF Washingtonia (Umbelliferae) Russia) BT Lakes—British Columbia BT Umbelliferae Prince Kotchubey Mansion (Saint Petersburg, Lakes—Washington (State)

O-143 Osoyos Lake (B.C. and Wash.) Osteointegrated dental implants Ossetic proverbs USE Osoyoos Lake (B.C. and Wash.) Osteointegrated dentures USE Proverbs, Ossetic Ospedale degli incurabili (Venice, Italy) BT Endosseous dental implants Ossetic riddles USE Complesso degli incurabili (Venice, Italy) Tissue-integrated prostheses USE Riddles, Ossetic Ospedale di San Paolo (Florence, Italy) Osseointegrated dentures Ossetic songs UF San Paolo Hospital (Florence, Italy) USE Osseointegrated dental implants USE Songs, Ossetic BT Buildings—Italy Osseointegration (May Subd Geog) Ossets OSPF (Computer network protocol) UF Osteointegration USE Ossetes USE Open Shortest Path First (Computer network BT Guided bone regeneration Ossgood family protocol) RT Bone substitutes USE Osgood family Osphranter Tissue-integrated prostheses Ossicles (Ear) USE Macropus Osseous cells USE Ear ossicles Osphranter erubescens USE Bone cells Ossicula mentalia USE Common wallaroo Osseous manifestations of general diseases Ossietzky-Medaille Osphranter isabellinus USE Osteal manifestations of general diseases USE Carl-von-Ossietzky-Medaille USE Common wallaroo Osseous metastasis Ossietzky Medal Osphranter robustus USE Bone metastasis USE Carl-von-Ossietzky-Medaille USE Common wallaroo Osses, Théâtre des (Givisiez, Switzerland) Ossietzky-Preis Osphronemus goramy USE Théâtre des Osses (Givisiez, Switzerland) USE Carl-von-Ossietzky-Preis USE Gourami Ossete language Ossietzky Prize Ospitale River (Italy) USE Ossetic language USE Carl-von-Ossietzky-Preis UF Rio Ospitale (Italy) Ossetes (May Subd Geog) Ossification BT Rivers—Italy UF Ossetians [QP88.2] Ospitale River Valley (Italy) Ossets BT Bones UF Lamola Valley (Italy) BT Ethnology— Growth Ospitale Valley (Italy) Iranians NT Endochondral ossification Val di Lamola (Italy) NT Alani Heterotopic ossification Valle di Ospitale (Italy) Ossetian language Metaplastic ossification BT Valleys—Italy USE Ossetic language Posterior longitudinal ligament—Ossification Ospitale Valley (Italy) Ossetian Military Road (Georgia and Russia) Ossipa River (N.H. and Me.) USE Ospitale River Valley (Italy) USE Voenno-Osetinskai︠a︡ doroga (Georgia and USE Ossipee River (N.H. and Me.) Osprey (May Subd Geog) Russia) Ossipe language [QL696.F36] Ossetians USE Ofo language UF Fish hawk USE Ossetes Ossipee Lake (N.H.) Ospreys [Former heading] Ossetic art BT Lakes—New Hampshire Pandion haliaetus USE Art, Ossetic Ossipee Lake Watershed (N.H.) BT Pandion Ossetic arts BT Watersheds—New Hampshire Osprey (Transport plane) USE Arts, Ossetic Ossipee River (Me.) USE V-22 Osprey (Transport plane) Ossetic authors USE Little Ossipee River (Me.) Osprey Marsh Site (S.C.) USE Authors, Ossetic Ossipee River (N.H. and Me.) BT South Carolina—Antiquities Ossetic drama (May Subd Geog) UF Great Ossapy River (N.H. and Me.) Ospreys BT Ossetic literature Koos-sipe River (N.H. and Me.) USE Osprey Ossetic epic literature Ossipa River (N.H. and Me.) Ospriocerus (May Subd Geog) USE Epic literature, Ossetic BT Rivers—Maine [QL537.A85] Ossetic fiction (May Subd Geog) Rivers—New Hampshire BT Robber flies [PK6958] Ossipee River Valley (N.H. and Me.) OSPub (Electronic computer system) BT Ossetic literature USE Ossipee Valley (N.H. and Me.) UF Operating System Pub (Electronic computer NT Historical fiction, Ossetic Ossipee Valley (N.H. and Me.) system) Ossetic folk literature UF Ossipee River Valley (N.H. and Me.) Oss family USE Folk literature, Ossetic BT Valleys—Maine USE Van Oss family Ossetic folk poetry Valleys—New Hampshire Ossa carpalia USE Folk poetry, Ossetic Osso, Parque Natural Morro do (Porto Alegre, Rio USE Carpal bones Ossetic folk songs Grande do Sul, Brazil) Ossa carpi USE Folk songs, Ossetic USE Parque Natural Morro do Osso (Porto Alegre, USE Carpal bones Ossetic historical fiction Rio Grande do Sul, Brazil) Ossa faciei USE Historical fiction, Ossetic Ossola Valley (Italy) USE Facial bones Ossetic imprints (May Subd Geog) UF Val d'Ossola (Italy) Ossa motorcycle (Not Subd Geog) Ossetic inscriptions BT Valleys—Italy [TL448.O] USE Inscriptions, Ossetic Ossoliński family (Not Subd Geog) BT Motorcycles Ossetic language (May Subd Geog) Ossów, Battle of, Ossów, Poland, 1920 Óssa Mountains (Greece) [PK6951-PK6959.5] BT Russo-Polish War, 1919- UF Kissavos Mountains (Greece) UF Āsī language 1920—Campaigns—Poland Óssa Óros (Greece) Oseti language Ossowski family (Not Subd Geog) BT Mountains—Greece Osi language UF Osofsky family Óssa Óros (Greece) Ossete language Osowski family USE Óssa Mountains (Greece) Ossetian language Ossuaries (May Subd Geog) Ossa sesamoidea Ūsatī language UF Burial chests USE Sesamoid bones BT Georgia (Republic)—Languages Chests, Burial Ossabaw Island (Ga.) Iranian languages BT Funeral rites and ceremonies UF Asopo Island (Ga.) Russia (Federation)—Languages NT James Ossuary Ausabaw Island (Ga.) Ossetic literature (May Subd Geog) — Ontario Hussaba Island (Ga.) [PK6958-PK6958.9] NT Moatfield Site (Toronto, Ont.) Hussapar Island (Ga.) BT Georgia (Republic)—Literatures Ossyeba (African people) Montgomery Island (Ga.) Russia (Federation)—Literatures USE Makina (African people) Obispa Island (Ga.) NT Epic literature, Ossetic Ost-West-Strasse (Hamburg, Germany) Ogeche Island (Ga.) Folk literature, Ossetic This heading is not valid for use as a geographic Ossebah Island (Ga.) Ossetic drama subdivision. Ussuybaw Island (Ga.) Ossetic fiction BT Streets—Germany BT Islands—Georgia Ossetic poetry Ostara (May Subd Geog) Ossabaw Sound (Ga.) Ossetic prose literature [BF1572.O88] BT Sounds (Geomorphology)—Georgia Ossetic mythology BT Fasts and feasts Ossaia Site (Italy) USE Mythology, Ossetic Spring festivals [DG70.O788] Ossetic personal names Ostariophyseae BT Italy—Antiquities USE Names, Personal—Ossetic USE Cypriniformes Ossau Valley (France) Ossetic philology Ostariophysi UF Vallée d'Ossau (France) Ossetic poetry (May Subd Geog) USE Catfishes BT Valleys—France BT Ossetic literature Cypriniformes Ossebah Island (Ga.) NT Folk poetry, Ossetic Ostașului Necunoscut, Mormântul (Bucharest, USE Ossabaw Island (Ga.) Ossetic poets Romania) Osseointegrated dental implants (May Subd Geog) USE Poets, Ossetic USE Mormântul Ostașului Necunoscut (Bucharest, [RK667.I45] Ossetic prose literature (May Subd Geog) Romania) UF Osseointegrated dentures BT Ossetic literature

O-144 Ostbahnhof (Berlin, Germany) Lungfishes, Fossil Osteoclasis (May Subd Geog) UF Berlin Ostbahnhof (Berlin, Germany) Osteoglossiformes, Fossil BT Bones—Surgery Hauptbahnhof (Berlin, Germany) [Former Palaeonisciformes Fractures heading] Perciformes, Fossil Orthopedic surgery Schlesische Bahnhof (Berlin, Germany) Perleidiformes Osteoclast inhibition BT Railroad stations—Germany Pholidophoriformes UF Inhibition of osteoclasts Ostdeutscher Literaturpreis Ptycholepiformes Osteoclasts—Inhibition USE Andreas-Gryphius-Preis Pycnodontiformes Osteoclasts Ostdiek family (Not Subd Geog) Redfieldiiformes UF Bone-resorbing cells Oste (Germany) Salmoniformes, Fossil Osteophages BT Rivers—Germany Semionotiformes, Fossil BT Bone cells Osteal manifestations of general diseases Tetraodontiformes, Fossil — Inhibition (May Subd Geog) Osteitis (May Subd Geog) USE Osteoclast inhibition UF Bone manifestations of general diseases [RC931.O64] — Ultrastructure Osseous manifestations of general diseases UF Bones—Inflammation BT Ultrastructure (Biology) Osteological manifestations of general Ostitis Osteocytes diseases BT Bones—Diseases BT Bone cells BT Bones—Diseases Inflammation — Ultrastructure Symptoms NT Osteitis deformans BT Ultrastructure (Biology) Osteichthyes (May Subd Geog) Osteitis fibrosa Osteodystrophy, Albright's hereditary [QL637.9-QL638 (Zoology)] Osteomyelitis USE Pseudo-pseudohypoparathyroidism UF Bony fishes Osteitis deformans (May Subd Geog) Osteogenesis Malacopterygii [Former heading] [RC931.O65] USE Bones—Growth Teleostei UF Paget's disease of bone Osteogenesis imperfecta (May Subd Geog) Teleosts BT Bones—Diseases [RC931.O68 (Internal medicine)] BT Fishes Osteitis [RD684 (Surgery)] NT Acipenseriformes Osteitis fibrosa (May Subd Geog) [RJ482.O82 (Pediatrics)] Albuliformes BT Bones—Diseases UF Brittle bones Amiiformes Hyperparathyroidism Fragilitas ossium Anglerfishes Osteitis Lobstein's disease Atheriniformes Parathyroid glands Osteogenesis imperfecta congenita Aulopiformes Osten family Osteogenesis imperfecta tarda Beloniformes UF Von der Osten family Osteopsathyrosis [Former heading] Beryciformes Ostend (Belgium) BT Bones—Diseases Catfishes — History Cartilage—Diseases Ceratodontiformes — — Siege, 1601-1604 Collagen diseases Characiformes BT Sieges—Belgium Dwarfism Clupeiformes Netherlands—History—Eighty Years' Muscle hypotonia Coelacanthiformes War, 1568-1648—Campaigns Osteoporosis Cypriniformes Ostenoselache (May Subd Geog) NT Dentinogenesis imperfecta Cyprinodontiformes [QE852.C52] Fractures, Spontaneous Eels BT Ostenoselachidae Osteogenesis imperfecta congenita Elopiformes NT Ostenoselache stenosoma USE Osteogenesis imperfecta Flatfishes Ostenoselache stenosoma (May Subd Geog) Osteogenesis imperfecta tarda Gadiformes [QE852.C52] USE Osteogenesis imperfecta Gasterosteiformes BT Ostenoselache Osteogenic sarcoma Gobiesociformes Ostenoselachidae (May Subd Geog) USE Osteosarcoma Gonorynchiformes [QE852.C52] Osteoglossidae (May Subd Geog) Gymnotiformes BT Chondrichthyes, Fossil [QL638.O88] Lampriformes NT Ostenoselache BT Osteoglossiformes Lepidosireniformes Osteoarthritis (May Subd Geog) NT Arapaima Lungfishes [RA645.O74 (Public health)] Osteoglossum Mormyriformes [RC931.O67 (Internal medicine)] Scleropages Myctophiformes UF Degenerative arthritis Osteoglossiformes (May Subd Geog) Notacanthiformes Degenerative joint disease [QL637.9.O8] Ophidiiformes Joint disease, Degenerative BT Osteichthyes Osmeriformes OA (Disease) NT Hiodontidae Osteoglossiformes Old age arthritis Osteoglossidae Perciformes Osteoarthrosis Osteoglossiformes, Fossil (May Subd Geog) Percopsiformes Wear and tear arthritis BT Osteichthyes, Fossil Polypteriformes BT Arthritis Osteoglossum (May Subd Geog) Relict bony fishes NT Spinal osteophytosis [QL638.O88] Salmoniformes Osteoarthrosis BT Osteoglossidae Scorpaeniformes USE Osteoarthritis NT Osteoglossum ferreirai Semionotiformes Osteoblast metabolism Osteoglossum ferreirai (May Subd Geog) Synbranchiformes USE Osteoblasts—Metabolism [QL638.O88] Tetraodontiformes Osteoblasts UF Arawana, Black Toadfishes BT Bone cells Arowana, Black Zeiformes — Metabolism Aruana, Black (Fish) — Embryology UF Osteoblast metabolism Black arawana NT Yolk extension BT Cell metabolism Black arowana Osteichthyes, Fossil (May Subd Geog) Osteocephalus (May Subd Geog) Black aruana (Fish) [QE852.O45] [QL668.E24] BT Osteoglossum UF Chondrostei, Fossil [Former heading] BT Hylidae Osteoglossum formosum Teleostei, Fossil [Former heading] Osteochondritis USE Scleropages formosus BT Fishes, Fossil USE Osteochondrosis Osteoid sarcoma NT Acipenseriformes, Fossil Osteochondritis deformans juvenilis USE Osteosarcoma Amiiformes, Fossil USE Legg-Calvé-Perthes disease Osteointegrated dental implants Beryciformes, Fossil Osteochondroma (May Subd Geog) USE Osseointegrated dental implants Catfishes, Fossil BT Bones—Tumors Osteointegrated dentures Clupeiformes, Fossil Cartilage—Tumors USE Osseointegrated dental implants Coelacanthiformes, Fossil Osteochondrosis (May Subd Geog) Osteointegration Crossopterygii, Fossil [RJ482.O] USE Osseointegration Cypriniformes, Fossil UF Epiphyseal ischemic necrosis Osteolepidae Eels, Fossil Osteochondritis USE Osteolepididae Elopiformes, Fossil BT Bones—Necrosis Osteolepididae (May Subd Geog) Flatfishes, Fossil NT Blount's disease [QE852.C7] Gadiformes, Fossil Legg-Calvé-Perthes disease UF Osteolepidae Gasterosteiformes, Fossil Scheuermann's disease BT Crossopterygii, Fossil Gonorhynchiformes, Fossil Osteochondrosis deformans tibiae NT Gogonasus Ichthyodectiformes USE Blount's disease Osteological manifestations of general diseases Leptolepiformes USE Osteal manifestations of general diseases

O-145 Osteology Osteophages Osterhant family USE Bones USE Osteoclasts USE Osterhout family Skeleton Osteopilus Osterhaus family (Not Subd Geog) Osteology, Forensic USE West Indian treefrogs Osterhont family USE Forensic osteology Osteopilus septentrionalis USE Osterhout family Osteolysis USE Cuban treefrog Osterhoudt family USE Bone resorption Osteoplasty USE Osterhout family Osteolytic sarcoma USE Bone-grafting Osterhout family (Not Subd Geog) USE Osteosarcoma Bones—Surgery UF Oosterhout family Osteomalacia (May Subd Geog) Osteopontin Oserhout family [RC627.O7] [QP552.O77] Oslerhout family BT Bones—Diseases BT Cell adhesion molecules Osterhant family Vitamin D deficiency Phosphoproteins Osterhont family Osteomancy Second messengers (Biochemistry) Osterhoudt family USE Fortune-telling by bones Osteoporosis (May Subd Geog) Österlen (Sweden) Osteomeles (May Subd Geog) [RC931.O73] Osterley Park and House (Hounslow, London, England) [QK495.R78 (Botany)] BT Bones—Diseases This heading is not valid for use as a geographic BT Rosaceae Vitamin D deficiency subdivision. Osteomeles anthyllidifolia (May Subd Geog) NT Osteogenesis imperfecta UF Osterley Park House (Hounslow, London, [QK495.R78 (Botany)] Sudeck's atrophy England) [Former heading] UF Pyrus anthyllidifolia — Religious aspects BT Dwellings—England BT Rosaceae — — Christianity Gardens—England Osteomyelitis (May Subd Geog) Osteoporosis drug industry (May Subd Geog) Parks—England BT Bones—Diseases [HD9675.O75-HD9675.O754] Osterley Park House (Hounslow, London, England) Osteitis BT Pharmaceutical industry USE Osterley Park and House (Hounslow, London, Osteonecrosis Osteoporosis drugs (May Subd Geog) England) USE Bones—Necrosis BT Drugs Osterling family Osteopathic gynecology (May Subd Geog) NT Strontium ranelate USE Easterling family [RZ386] Osteoporosis in children (May Subd Geog) Österman family (Not Subd Geog) UF Gynecology, Osteopathic [Former heading] [RJ482.O45] UF Östermann family BT Gynecology BT Bone diseases in children Östermann family Osteopathic medicine Osteoporosis in women (May Subd Geog) USE Österman family Osteopathic hospitals (May Subd Geog) UF Postmenopausal osteoporosis Ostern (The German word) [RZ302-RZ304] BT Women—Diseases BT German language—Etymology BT Specialty hospitals Osteopsathyrosis Ostero (Faroe Islands) Osteopathic medicine (May Subd Geog) USE Osteogenesis imperfecta USE Eysturoy (Faroe Islands) [RZ301-RZ397.5] Osteopygis (May Subd Geog) Österreichische Gebärdensprache UF Osteopathy [Former heading] [QE862.C5] USE Austrian Sign Language BT Medicine BT Toxochelyidae Österreichische Mathematik-Olympiade NT Osteopathic gynecology Osteosarcoma (May Subd Geog) BT Mathematics—Competitions—Austria Osteopathic orthopedics [RC280.B6] Österreichische Systematik für Öffentliche Bibliotheken — Law and legislation (May Subd Geog) UF Bone sarcoma (Not Subd Geog) UF Osteopathic physicians—Legal status, Osteogenic sarcoma UF ÖSÖB (Classification system) laws, etc. Osteoid sarcoma BT Classification—Books BT Medical laws and legislation Osteolytic sarcoma Österreichischer Bauherrenpreis — Scholarships, fellowships, etc. (May Subd Geog) BT Bones—Cancer USE Bauherrenpreis der Zentralvereinigung der — Study and teaching (May Subd Geog) Sarcoma Architektinnen und Architekten Österreichs [RZ337-RZ338] NT Ewing's sarcoma Ostersunds Posthus (Ostersund, Sweden) — Vocational guidance (May Subd Geog) Osteosarcoma in children (May Subd Geog) BT Post office buildings—Sweden [RZ336] BT Cancer in children Osteryoung family (Not Subd Geog) UF Osteopathy as a profession [Former Osteosclerosis (May Subd Geog) Ostfalen (Germany) heading] [RC931.O8] USE Eastphalia (Germany) Osteopathic orthopedics (May Subd Geog) BT Bones—Diseases Ostfriesische Inseln (Germany) [RZ397-RZ397.5] NT Hyperostosis corticalis generalisata USE East Frisian Islands (Germany) BT Orthopedics Osteosclerosis fragilis Østgårdstrøen family (Not Subd Geog) Osteopathic medicine USE Osteopetrosis Ostgoths Osteopathic physicians (May Subd Geog) Osteostraci (May Subd Geog) USE UF Doctors of osteopathy [QE852.O5] Ostia (Ancient city) DOs (Osteopathic medicine) UF Cephalaspida USE Ostia (Extinct city) Osteopathists BT Agnatha, Fossil Ostia (Extinct city) Osteopaths [Former heading] Osteosynthesis [DG70.O8] BT Physicians USE Internal fixation in fractures UF Ostia (Ancient city) [Former heading] — Legal status, laws, etc. Osteosynthesis, Intramedullary BT Extinct cities—Italy USE Osteopathic medicine—Law and USE Intramedullary fracture fixation Italy—Antiquities legislation Osteotomy (May Subd Geog) Ostiak language — Supply and demand (May Subd Geog) [RD684] USE Khanty language Osteopathic schools (May Subd Geog) BT Bones—Surgery Ostiak poetry [RZ337-RZ338] Orthopedic surgery USE Khanty poetry BT Medical colleges Oster family (Not Subd Geog) Ostiak Samoyeds Osteopathic students (May Subd Geog) RT Easter family USE Selkups [RZ337] Øster Street (Kolding, Denmark) Ostiaks BT Health occupations students USE Østergade (Kolding, Denmark) USE Khanty Students Øster Valley (Norway) Ostiaks of the Yenisei Osteopathists USE Østerdalen (Norway) USE Kets USE Osteopathic physicians Osterbery family Ostiense, Via (Italy) Osteopaths USE Austerberry family USE Via Ostiense (Italy) USE Osteopathic physicians Österbotten (Finland) Ostiensis, Via (Italy) Osteopathy USE Pohjanmaa (Finland) USE Via Ostiense (Italy) USE Osteopathic medicine Østerdalen (Norway) Ostiguy family (Not Subd Geog) Osteopathy, Cranial UF Øster Valley (Norway) Ostinato (May Subd Geog) USE Craniosacral therapy BT Valleys—Norway BT Repetition in music Osteopathy as a profession Østergaard family (Not Subd Geog) NT Ground bass USE Osteopathic medicine—Vocational guidance UF Ostergard family Ostinato (Ground bass) Osteopenia (May Subd Geog) Østergade (Kolding, Denmark) USE Ground bass [RC931.O716] This heading is not valid for use as a geographic Ostindiska huset (Göteborg, Sweden) BT Bones—Diseases subdivision. BT Buildings—Sweden Osteopetrosis (May Subd Geog) UF Øster Street (Kolding, Denmark) Ostiogammarus [RC931.O72] BT Streets—Denmark USE Echinogammarus UF Albers-Schoenberg disease Ostergard family Ostiolum Osteosclerosis fragilis USE Østergaard family USE Haematoloechus BT Bones—Diseases Østergård Site (Denmark) Ostiolum formosum BT Denmark—Antiquities USE Haematoloechus medioplexus

O-146 Ostitis BT Crustacea, Fossil Ostrea rivularis (May Subd Geog) USE Osteitis NT Archaeocopida [QL430.7.O9] Ostium cardiacum Bradoriida BT Ostrea USE Cardia Cytheridae, Fossil Ostrea virginica Østland (Norway) Halocyprida, Fossil USE American oyster USE Østlandet (Norway) Leperditicopida Ostreidae Østlandet (Norway) Myodocopida, Fossil USE Oysters UF Austlandet (Norway) Palaeocopida Ostreoida (May Subd Geog) Østland (Norway) Phosphatocopida [QL430.6 (Zoology)] Ostler family (Not Subd Geog) Podocopida, Fossil BT Bivalves Östliche Mulde River (Germany) — Geographical distribution NT Dimyidae USE Freiberger Mulde River (Germany) Ostracods Gryphaeidae Østmarka naturreservat (Norway) USE Ostracoda Scallops BT Natural areas—Norway Ostracopoda Ostreoida, Fossil (May Subd Geog) Østmoe family (Not Subd Geog) USE Ostracoda [QE812.O87] Ostoich family Ostraka (May Subd Geog) BT Bivalves, Fossil USE Ostojić family [PA3371 (Greek)] NT Gryphaeidae, Fossil Ostojić family (Not Subd Geog) [PJ1675-PJ2194 (Coptic)] Halobiidae UF Ostoich family UF Ostraca Scallops, Fossil Ostojići family Potsherds (Ostraka) Ostreola (May Subd Geog) Ostojići family BT Paleography [QL430.7.O9 (Zoology)] USE Ostojić family Pottery BT Oysters Ostokpoga, Lake (Fla.) Writing materials and instruments NT Olympia oyster USE Istokpoga, Lake (Fla.) Ostram family Ostreola conchaphila Ostomates (May Subd Geog) USE Ostrom family USE Olympia oyster [RD540] Ostrand family Ostreola expansa UF Ostomy patients USE Ostrander family USE Olympia oyster BT Enterostomy Ostrande family Ostreola laticaudata People with disabilities USE Ostrander family USE Olympia oyster — Sex counseling (May Subd Geog) Ostranden family Ostreola lurida BT Sex counseling USE Ostrander family USE Olympia oyster Ostomatidae Ostrander family (Not Subd Geog) Ostreola rufoides USE Trogositidae UF Oosteranden family USE Olympia oyster Ostomidae Oostrande family Ostrer family (Not Subd Geog) USE Trogositidae Oostrander family Ostrevant (France) Ostomy, Intestinal Ostrand family BT Plains—France USE Enterostomy Ostrande family Ostrevent Region (France) Ostomy, Renal Ostranden family UF L'Ostrevent (France) USE Nephrostomy Ostranter family Oštri Rt (Croatia) Ostomy patients Van Oosterande family USE Oštra Peninsula (Croatia) USE Ostomates Van Oostrad family Ostrich, South American Ostorhinchus rubrimacula Van Oostranden family USE Greater rhea USE Apogon rubrimacula Van Oostrander family Ostrich Bay (Wash.) Ostozhenka (Moscow, Russia) Van Oostrant family BT Bays—Washington (State) This heading is not valid for use as a geographic Van Ostrand family Ostrich farming (May Subd Geog) subdivision. Van Ostrander family [SF511-SF511.3] UF Metrostroevskai͡a Street (Moscow, Russia) RT Van Nostrand family UF Ostrich farms and farming [Former heading] Ulit͡sa Ostozhenka (Moscow, Russia) Ostranter family Ostrich ranching BT Streets—Russia (Federation) USE Ostrander family BT Ratite farming Ostpreussen (Poland and Russia) Ostrava (Czech Republic) Ostrich farms (May Subd Geog) USE Prussia, East (Poland and Russia) — History [SF511-SF511.5] Ostpreussen cattle — — Bombardment, 1944 UF Ostrich farms and farming [Former heading] USE East Prussian cattle BT Bombing, Aerial—Czech Republic Ostrich ranches Ostpreussisch Holländer cattle World War, 1939- BT Ratite farms USE East Prussian cattle 1945—Campaigns—Czech Republic Ostrich farms and farming Ostra Brama (, Lithuania) Östre Shelf-Is (Antarctica) USE Ostrich farming USE Aušros Vartai (Vilnius, Lithuania) USE Ekström Ice Shelf (Antarctica) Ostrich farms Oštra Peninsula (Croatia) Ostrea (May Subd Geog) Ostrich feather industry (May Subd Geog) UF Oštri Rt (Croatia) [QL430.7.O9 (Zoology)] BT Feather industry Poluotok Oštra (Croatia) [SH371.3.O77 (Culture)] Ostrich products industry Rt Oštra (Croatia) BT Oysters Ostrich feathers (May Subd Geog) BT Peninsulas—Croatia NT European oyster BT Feathers Ostraca Ostrea angasi Ostriches—Anatomy USE Ostraka Ostrea chilensis Ostrich fern Ostraciidae Ostrea rivularis USE Fiddleheads USE Boxfishes Ostrea angasi (May Subd Geog) Ostrich industry Ostraciontidae [QL430.7.O9 (Zoology)] USE Ostrich products industry USE Boxfishes UF Angasi oyster Ostrich meat, Cooking with Ostracism (Exile) Flat oyster USE Cooking (Ostrich meat) USE Exile (Punishment) Mud oyster, Southern Ostrich products industry (May Subd Geog) Ostracism (Psychology) (May Subd Geog) Native flat oyster UF Ostrich industry Here are entered works on ignoring or excluding Southern mud oyster BT Animal industry an individual or group, often without an explicit explanation or declaration. Works on the explicit BT Ostrea NT Ostrich feather industry declaration that an individual or group is ignored or Ostrea chilensis (May Subd Geog) Ostrich ranches excluded are entered under Rejection (Psychology). [QL430.7.O9] USE Ostrich farms UF Social ostracism BT Ostrea Ostrich ranching BT Social isolation Ostrea cinnabarina USE Ostrich farming Ostracoda (May Subd Geog) USE Iceland scallop Ostriches (May Subd Geog) [QL444.O8-QL444.O86] Ostrea commercialis [QL696.S9 (Zoology)] UF Mussel shrimps USE Sydney rock oyster UF Struthio Ostracods Ostrea conchaphila Struthio camelus Ostracopoda USE Olympia oyster Struthionidae Seed shrimps Ostrea edulis Struthioniformes BT Crustacea USE European oyster BT Birds Entomostraca Ostrea gigantea Ratites NT Brackish water Ostracoda USE Pacific oyster — Anatomy Halocyprida Ostrea glomerata NT Ostrich feathers Myodocopida USE Sydney rock oyster — Religious aspects Podocopida Ostrea japonica — — Christianity Ostracoda, Fossil (May Subd Geog) USE Saucer scallop — Use in cooking [QE817.O8] Ostrea lurida USE Cooking (Ostrich meat) USE Olympia oyster

O-147 Ostriches, Fossil (May Subd Geog) Ostrov Chetyrekhstolbovoĭ (Russia) Ostrov Tuzla (Ukraine) [QE872.S9] USE Chetyrekhstolbovoĭ Island (Russia) USE Tuzla Island (Ukraine) BT Birds, Fossil Ostrov Chetyrëkhstolbovoy (Russia) Ostrov Ugamok (Alaska) Ostriches in art (Not Subd Geog) USE Chetyrekhstolbovoĭ Island (Russia) USE Chirikof Island (Alaska) Ostrinia (May Subd Geog) Ostrov Chetyrëkhstolbovy (Russia) Ostrov Uganik (Alaska) [QL561.C73 (Zoology)] USE Chetyrekhstolbovoĭ Island (Russia) USE Uganik Island (Alaska) BT Crambidae Ostrov Chetyrekhstolbovyy (Russia) Ostrov Urup (Russia) Ostriv Berezanʹ (Ukraine) USE Chetyrekhstolbovoĭ Island (Russia) USE Urup Island (Russia) USE Berezan Island (Ukraine) Ostrov Chirikov (Alaska) Ostrov Vaĭgach (Russia) Ostriv Tuzla (Ukraine) USE Chirikof Island (Alaska) USE Vaigach Island (Russia) USE Tuzla Island (Ukraine) Ostrov Chuginok (Alaska) Ostrov Valaam (Russia) Ostro-Gothi USE Kagamil Island (Alaska) USE Valaam Island (Russia) USE Ostrogoths Ostrov Dagë (Estonia) Ostrov Valamo (Russia) Ostro- USE Hiiumaa Island (Estonia) USE Valaam Island (Russia) USE Ostrogoths Ostrov Dago (Estonia) Ostrov Vasilʹyevskiy (Saint Petersburg, Russia) Ostrobothnia (Finland) USE Hiiumaa Island (Estonia) USE Vasilevsky Island (Saint Petersburg, Russia) USE Pohjanmaa (Finland) Ostrov Dolgiĭ (Russia) Ostrov Vaygach (Russia) Ostrogothi USE Dolgiĭ Island (Russia) USE Vaigach Island (Russia) USE Ostrogoths Ostrov Dolgiy (Russia) Ostrov Vrangeli︠a︡ (Russia) Ostrogothic coins USE Dolgiĭ Island (Russia) USE Wrangel Island (Russia) USE Coins, Ostrogothic Ostrov Dolgoy (Russia) Ostrov Vrangelya (Alaska) Ostrogoths (May Subd Geog) USE Dolgiĭ Island (Russia) USE Wrangell Island (Wrangell, Alaska) [D138 (Migrations)] Ostrov Ezelʹ (Estonia) Ostrov Vrangelya (Russia) UF Austro-Gothi USE Saaremaa Island (Estonia) USE Wrangel Island (Russia) Austro-Goths Ostrov Gogland (Russia) Ostrov Yevrashichey (Alaska) Austrogothi USE Gogland Island (Russia) USE Marmot Island (Alaska) Austrogoths Ostrov Gorodomli︠a︡ (Russia) Ostrova Bakinskogo Arkhipelaga (Azerbaijan) East Goths USE Gorodomli︠a︡ Island (Russia) USE Baku Archipelago (Azerbaijan) Eastern Goths Ostrov Iturup (Russia) Ostrova Diomida (Alaska and Russia) Ostgoths USE Iturup Island (Russia) USE Diomede Islands (Alaska and Russia) Ostro-Gothi Ostrov Kackhanna (Alaska) Ostrova Medviezhi (Alaska) Ostro-Goths USE Wrangell Island (Wrangell, Alaska) USE Woewodski Island (Alaska) Ostrogothi Ostrov Kasatochiy (Alaska) Ostrova Semidy (Alaska) BT Goths USE Kasatochi Volcano (Alaska) USE Semidi Islands (Alaska) Ostrogski family Ostrov Khiĭumaa (Estonia) Ostrova Voyevodskago (Alaska) USE Ostrozʹkyĭ family USE Hiiumaa Island (Estonia) USE Woewodski Island (Alaska) Ostroleka, Battle of, Ostrołęka, Ostrołęka, Poland, 1831 Ostrov Khiuma (Estonia) Ostrova Yevdokevskiye (Alaska) USE Ostrolenka, Battle of, Ostrołęka, Województwo USE Hiiumaa Island (Estonia) USE Semidi Islands (Alaska) Mazowieckie, Poland, 1831 Ostrov Khiumaa (Estonia) Ostrovnoĭ Mound (Russia) Ostroleka, Battle of, Ostrołęka, Ostrołęka, Poland, 1831, USE Hiiumaa Island (Estonia) UF Mogilʹnik Ostrovnoĭ (Russia) in art Ostrov Khiyumaa (Estonia) BT Mounds—Russia (Federation) USE Ostrolenka, Battle of, Ostrołęka, Województwo USE Hiiumaa Island (Estonia) Russia (Federation)—Antiquities Mazowieckie, Poland, 1831, in art Ostrov Khogland (Russia) Ostrovo Ciganlija (Serbia) Ostrołęka, Battle of, Ostrołęka, Województwo USE Gogland Island (Russia) USE Ciganlija Island (Serbia) Mazowieckie, Poland, 1807 Ostrov Kigalga (Alaska) Ostrovo Golem Grad (North Macedonia) USE Ostrolenka, Battle of, Ostrołęka, Województwo USE Kagamil Island (Alaska) USE Golem Grad Island (North Macedonia) Mazowieckie, Poland, 1807 Ostrov Kolguyev (Russia) Ostrovo Krk (Croatia) Ostrołęka (Ostrołęka, Poland), Battle of, 1831 USE Kolguev Island (Russia) USE Krk Island (Croatia) USE Ostrolenka, Battle of, Ostrołęka, Województwo Ostrov Kunashir (Russia) Ostrovo Rab (Croatia) Mazowieckie, Poland, 1831 USE Kunashir Island (Russia) USE Rab Island (Croatia) Ostrolenka, Battle of, Ostrołęka, Województwo Ostrov Matsuva (Russia) Ostrovo Rava (Croatia) Mazowieckie, Poland, 1807 USE Matua Island (Russia) USE Rava Island (Croatia) UF Ostrołęka, Battle of, Ostrołęka, Województwo Ostrov Matua (Russia) Ostrovo Sveti Petar (North Macedonia) Mazowieckie, Poland, 1807 USE Matua Island (Russia) USE Golem Grad Island (North Macedonia) BT , 1800- Ostrov Moneron (Russia) Ostrovo Velika Petra (North Macedonia) 1815—Campaigns—Poland USE Moneron Island (Russia) USE Golem Grad Island (North Macedonia) Ostrolenka, Battle of, Ostrołęka, Województwo Ostrov Morzhovoy (Alaska) Ostrovo Vis (Croatia) Mazowieckie, Poland, 1831 USE Hall Island (Bethel Census Area, Alaska) USE Vis Island (Croatia) UF Ostrołęka (Ostrołęka, Poland), Battle of, 1831 Ostrov Moshchnyĭ (Russia) Ostrovok Anikiev (Russia) [Former heading] USE Moshchnyĭ Island (Russia) USE Anikiev Island (Russia) Ostroleka, Battle of, Ostrołęka, Ostrołęka, Ostrov Moshchnyy (Russia) Ostrów Lednicki (Poland) Poland, 1831 [Former heading] USE Moshchnyĭ Island (Russia) USE Lednicki Island (Poland) BT Poland—History—Revolution, 1830- Ostrov Onekotan (Russia) Ostrów Piaskowy (Poland) 1832—Campaigns USE Onekotan Island (Russia) USE Sand Island (Poland) Ostrolenka, Battle of, Ostrołęka, Województwo Ostrov Paramushir (Russia) Ostrów Tumski (Poznań, Poland) Mazowieckie, Poland, 1831, in art (Not Subd Geog) USE Paramushir Island (Russia) USE Cathedral Island (Poznań, Poland) UF Ostroleka, Battle of, Ostrołęka, Ostrołęka, Ostrov Rab (Croatia) Ostrów Tumski (Wrocław, Poland) Poland, 1831, in art [Former heading] USE Rab Island (Croatia) USE Cathedral Island (Wrocław, Poland) Ostrom family (Not Subd Geog) Ostrov Russkiĭ (Krasni͡arskiĭ kraĭ, Russia) Ostrowski family UF Ostram family USE Russkiĭ Island (Krasni͡arskiĭ kraĭ, Russia) USE Ostrozʹkyĭ family Ostrum family Ostrov Russkiy (Krasni͡arskiĭ kraĭ, Russia) Ostrozhskiĭ family Ostropales (May Subd Geog) USE Russkiĭ Island (Krasni͡arskiĭ kraĭ, Russia) USE Ostrozʹkyĭ family UF Gyalectales Ostrov Saaremaa (Estonia) Ostrozky family BT Ascomycetes USE Saaremaa Island (Estonia) USE Ostrozʹkyĭ family NT Thelotremataceae Ostrov Sakhalin (Sakhalinskai︠a︡ oblastʹ, Russia) Ostrozʹkyĭ family (Not Subd Geog) Ostrov, Novago Goda (Marshall Islands) USE Sakhalin (Sakhalinskai︠a︡ oblastʹ, Russia) UF Ostrogski family USE Mejit Island (Marshall Islands) Ostrov Shimshu (Russia) Ostrowski family Ostrov Aėgna (Estonia) USE Shumshu Island (Russia) Ostrozhskiĭ family USE Aegna Island (Estonia) Ostrov Simushir (Russia) Ostrozky family Ostrov Amaknakh (Alaska) USE Simushir Island (Russia) Ostrum family USE Amaknak Island (Alaska) Ostrov Sindsha (Alaska) USE Ostrom family Ostrov Amukhta (Alaska) USE Hall Island (Bethel Census Area, Alaska) Østrupgård (Denmark) USE Amukta Island (Alaska) Ostrov Solovet︠s︡kiĭ (Russia) BT Manors—Denmark Ostrov Anzerskiĭ (Russia) USE Solovetski Island (Russia) Ostrvo Cres (Croatia) USE Anzerski Island (Russia) Ostrov Solovetskiy (Russia) USE Cres Island (Croatia) Ostrov Anzerskiy (Russia) USE Solovetski Island (Russia) Ostrvo Dugi (Croatia) USE Anzerski Island (Russia) Ostrov Sur-Sari (Russia : Gogland Island) USE Dugi Island (Croatia) Ostrov Askolʹd (Russia) USE Gogland Island (Russia) Ostrvo Hvar (Croatia) USE Askolʹd Island (Russia) Ostrov Suursaari (Russia) USE Hvar Island (Croatia) Ostrov Cheleken (Turkmenistan) USE Gogland Island (Russia) Ostrvo Ist (Croatia) USE Cheleken Peninsula (Turkmenistan) Ostrov Svyataya Matvyya (Alaska) USE Ist Island (Croatia) USE Saint Matthew Island (Alaska)

O-148 Ostrvo Koločep (Croatia) Osun Sacred Grove (Oshogbo, Nigeria) Ot Moor (England) USE Koločep Island (Croatia) BT National monuments—Nigeria UF Otmoor (England) Ostrvo Korčula (Croatia) Sacred groves—Nigeria BT Moors (Wetlands)—England USE Korčula Island (Croatia) Osun Sacred Grove (Oshogbo, Nigeria) OT Site (Wis.) Ostrvo Lokrum (Croatia) USE Osun- Sacred Grove (Oshogbo, UF O.T. Site (Wis.) USE Lokrum Island (Croatia) Nigeria) BT Wisconsin—Antiquities Ostrvo Pašman (Croatia) Osuna, Dukes of (Not Subd Geog) Ota Castle (Wakayama-shi, Japan) USE Pašman Island (Croatia) UF Dukes of Osuna USE Ōtajō (Wakayama-shi, Japan) Ostrvo Rivanj (Croatia) BT Nobility—Spain Ōta family (Not Subd Geog) USE Rivanj Island (Croatia) Osupuko Lerego (Kenya) Ōta Iseki (Maebaru-machi, Japan) Ostrvo Silba (Croatia) USE Aberdare National Park (Kenya) USE Ōta Site (Maebaru-machi, Japan) USE Silba Island (Croatia) Osvāls Ōta-ke Jūtaku (Kawasaki-shi, Japan) Ostrvo Susak (Croatia) USE Oswāls USE Kyū Ōta-ke Jūtaku (Kawasaki-shi, Japan) USE Susak Island (Croatia) Osvold family Ōta pottery Ostrvo Ugljan (Croatia) USE Oswald family USE Makuzu pottery USE Ugljan Island (Croatia) Oswald, Lee Henry (Fictitious character) Ōta Site (Maebaru-machi, Japan) Ostrvo Uljan (Croatia) (Not Subd Geog) This heading is not valid for use as a geographic USE Ugljan Island (Croatia) UF Lee Henry Oswald (Fictitious character) subdivision. Ostrvo Vanga (Croatia) Oswald (Fictitious character : Shakespeare) UF Higashi Ōta Iseki (Maebaru-shi, Japan) USE Krasnica Island (Croatia) (Not Subd Geog) Ōta Iseki (Maebaru-machi, Japan) Ostrvo Žirje (Croatia) Oswald D. West State Park (Or.) BT Japan—Antiquities USE Žirje Island (Croatia) USE Oswald West State Park (Or.) Otachyrium (May Subd Geog) Ostrzyce Lake (Poland) Oswald family (Not Subd Geog) [QK495.G74 (Botany)] UF Jezioro Ostrzyckie (Poland) UF Osvold family BT Grasses BT Lakes—Poland Oswaldt family Otago Central Rail Trail (N.Z.) Ostsee (Europe) Oswalt family UF Central Otago Rail Trail (N.Z.) USE Baltic Sea Oswold family Otago Rail Trail (N.Z.) Ostwald ripening (May Subd Geog) Oswald West Award Rail Trail (N.Z.) UF Coarsening (Chemistry) BT Environmental protection—Awards—Oregon BT Bicycle trails—New Zealand Competitive growth (Chemistry) Oswald West State Park (Or.) Rail-trails—New Zealand Ripening, Ostwald UF Oswald D. West State Park (Or.) Otago Harbor (N.Z.) BT Crystal growth Short Sand Beach State Park (Or.) USE Otago Harbour (N.Z.) Precipitation (Chemistry) West State Park (Or.) Otago Harbour (N.Z.) Ostwall (Poland) BT Parks—Oregon UF Harbour of Otago (N.Z.) USE Międzyrzecki Rejon Umocniony (Poland) Oswaldt family Otago Harbor (N.Z.) [Former heading] Ostyak language USE Oswald family BT Harbors—New Zealand USE Khanty language Oswāls (May Subd Geog) Otago Peninsula (N.Z.) Ostyaks [DS432.O85] UF Otako Peninsula (N.Z.) USE Khanty UF Osavālas BT Peninsulas—New Zealand Osuak (Micronesia) Osvāls Otago Rail Trail (N.Z.) USE Puluwat Atoll (Micronesia) BT Caste—India USE Otago Central Rail Trail (N.Z.) Osufuko Lerego (Kenya) Ethnology—India Otago skink (May Subd Geog) USE Aberdare Range (Kenya) Oswalt family [QL666.L28 (Zoology)] Ōsugisawa Iseki (Akita-shi, Japan) USE Oswald family UF Girardiscincus otagense USE Ōsugisawa Site (Akita-shi, Japan) Oswegatchie River (N.Y.) Leiolopisma grande otagense Ōsugisawa Site (Akita-shi, Japan) BT Rivers—New York (State) Oligosoma otagense This heading is not valid for use as a geographic Oswego, Fort (Oswego, N.Y.) BT Oligosoma subdivision. USE Fort Oswego (Oswego, N.Y.) Otaheite (French Polynesia) UF Ōsugisawa Iseki (Akita-shi, Japan) Oswego, Lake (Or.) USE Tahiti (French Polynesia : Island) BT Japan—Antiquities USE Oswego, Lake (Or. : Lake) Otaheite Medal Osukam language Oswego, Lake (Or. : Lake) USE Resolution and Adventure Medal USE Bokyi language UF Lake Oswego (Or. : Lake) Otahiti Medal O'Sullivan family (Not Subd Geog) Oswego, Lake (Or.) [Former heading] USE Resolution and Adventure Medal UF Ó Súilleabháin family BT Lakes—Oregon Otaiba (Arab tribe) RT Purcell O'Sullivan family Oswego, Fort, Capture of, 1756 USE ʻUtaybah (Arab tribe) Sullivan family USE Fort Oswego (Oswego, N.Y.)—Capture, 1756 Ōtaisawa A Iseki (Kaminokuni-chō, Japan) O'Sullivan Reservoir (Wash.) Oswego Canal (N.Y.) USE Ōtaisawa A Site (Kaminokuni-chō, Japan) USE Potholes Reservoir (Wash.) BT Canals—New York (State) Ōtaisawa A Site (Kaminokuni-chō, Japan) Ōsumi, Archipelago (Japan) Oswego River (N.Y.) This heading is not valid for use as a geographic subdivision. USE Ōsumi Islands (Japan) BT Rivers—New York (State) Ōsumi-hantō (Japan) Oswego River Watershed (N.Y.) UF Ōtaisawa A Iseki (Kaminokuni-chō, Japan) USE Ōsumi Peninsula (Japan) BT Watersheds—New York (State) BT Japan—Antiquities Ōsumi Islands (Japan) Oswidonga (African people) Ōtajō (Wakayama-shi, Japan) UF Ōsumi, Archipelago (Japan) USE Kuanyama (African people) UF Ota Castle (Wakayama-shi, Japan) Ōsumi-shoto (Japan) Oswin family (Not Subd Geog) BT Castles—Japan BT Archipelagoes—Japan Oswold family Ōtaka family (Not Subd Geog) Satsunan Islands (Japan) USE Oswald family Ōtake-ke Jūtaku (Tajima-machi, Japan) NT Kuchinoerabu Island (Japan) Osyeba (African people) USE Kyū Ōtake-ke Jūtaku (Tajima-machi, Japan) Tanegashima (Japan) USE Makina (African people) Ōtaki family (Not Subd Geog) Yaku Island (Japan) Ot (The Hebrew word) Otako Peninsula (N.Z.) Ōsumi Peninsula (Japan) BT —Etymology USE Otago Peninsula (N.Z.) UF Ōsumi-hantō (Japan) Ot Danum (Indonesian people) (May Subd Geog) Otalgia BT Peninsulas—Japan UF Dayak Ot Danum (Indonesian people) USE Earache Ōsumi-shoto (Japan) Dohoi (Indonesian people) Otamaca language USE Ōsumi Islands (Japan) Dohoi Ot Danum (Indonesian people) USE Otomaco language Osun (Yoruba deity) (Not Subd Geog) Malahoi (Indonesian people) Otamaco language BT Goddesses, Yoruba Ot Danum Dayak (Indonesian people) USE Otomaco language Osun Grove (Oshogbo, Nigeria) Uud Danum (Indonesian people) Otamangakau, Lake (N.Z.) USE Osun-Osogbo Sacred Grove (Oshogbo, Uut Danum (Indonesian people) UF Lake Otamangakau (N.Z.) Nigeria) BT Dayak (Bornean people) BT Lakes—New Zealand Osun Groves (Oshogbo, Nigeria) Ethnology—Indonesia Otanabe language USE Osun-Osogbo Sacred Grove (Oshogbo, Ot Danum Dayak (Indonesian people) USE Munichi language Nigeria) USE Ot Danum (Indonesian people) Otanave language Osun-Osogbo Grove (Oshogbo, Nigeria) Ot Danum language (May Subd Geog) USE Munichi language USE Osun-Osogbo Sacred Grove (Oshogbo, [PL5433.6-PL5433.695] Otani, Tetsuo, Superintendent (Fictitious character) Nigeria) UF Dohoi language USE Otani, Tetsuo, Supt. (Fictitious character) Osun-Osogbo Sacred Grove (Oshogbo, Nigeria) Malahoi language Otani, Tetsuo, Supt. (Fictitious character) This heading is not valid for use as a geographic Uud Danum language (Not Subd Geog) subdivision. Uut Danum language UF Otani, Tetsuo, Superintendent (Fictitious UF Osun Grove (Oshogbo, Nigeria) BT Indonesia—Languages character) Osun Groves (Oshogbo, Nigeria) Malayan languages Superintendent Otani (Fictitious character) Osun-Osogbo Grove (Oshogbo, Nigeria)

O-149 Otani, Tetsuo, Supt. (Fictitious character) (Continued) Otaybah (Arab tribe) — — Christianity Supt. Otani (Fictitious character) USE ʻUtaybah (Arab tribe) — — Hinduism Tetsuo Otani (Fictitious character) OTC (Enzyme) — — Islam Ōtani family (Not Subd Geog) USE Ornithine carbamoyltransferase — — Jainism Ōtani Iseki (Kasuga-shi, Japan) OTC drugs — — Judaism USE Ōtani Site (Kasuga-shi, Japan) USE Drugs, Nonprescription Other (Philosophy) in art (Not Subd Geog) Ōtani pottery OTC markets Other (Philosophy) in literature (Not Subd Geog) UF Pottery, Ōtani USE Over-the-counter markets Other (Philosophy) in mass media (Not Subd Geog) BT Pottery, Japanese Otchilpwe Indians BT Mass media Ōtani Site (Kasuga-shi, Japan) USE Ojibwa Indians Other (Philosophy) in motion pictures (Not Subd Geog) This heading is not valid for use as a geographic Otchilpwe language BT Motion pictures subdivision. USE Ojibwa language Other (Philosophy) in the Bible UF Ōtani Iseki (Kasuga-shi, Japan) Otchipwe Indians Other minds (Theory of knowledge) BT Japan—Antiquities USE Ojibwa Indians [BD213] OTAPS Otchipwe language UF Minds of others (Theory of knowledge) USE Ohio Tests of Articulation and Perception of USE Ojibwa language BT Knowledge, Theory of Sounds Otchobi Bay (Korea) Mind and body Otaria cinerea USE Sunch'ŏn Bay (Korea) Other minds (Theory of knowledge) in literature USE Australian sea lion Otdia Islands (Marshall Islands) (Not Subd Geog) Otaria forsteri USE Wotje Atoll (Marshall Islands) Other Place (Stratford-upon-Avon, England) USE New Zealand fur seal Oteewhy (Samoa) BT Theaters—England Otaria philippii USE Savai'i Island (Samoa) Otherness (Philosophy) USE Juan Fernández fur seal Otero family (Not Subd Geog) USE Other (Philosophy) Otariidae Otero Mesa (N.M.) Othman family USE Eared seals BT Grasslands—New Mexico USE Oatman family Otariinae Mesas—New Mexico Othoca (Extinct city) USE Sea lions Oteros Region (Spain) BT Extinct cities—Italy Otaru Bay (Japan) UF Comarca de los Oteros (Spain) Italy—Antiquities USE Ishikari Bay (Japan) Los Oteros (Spain) Othoes (May Subd Geog) Otaru-wan (Japan) BT Comarcas—Spain [QL458.82.G3] USE Ishikari Bay (Japan) Oterson family BT Galeodidae Otatara Pa Historic Reserve (N.Z.) USE Otterson family NT Othoes saharae UF Hikurangi Historic Site (N.Z.) Otes family Othoes saharae (May Subd Geog) Otatara Pa Historic Site (N.Z.) USE Oates family [QL458.82.G3] BT Archaeological parks—New Zealand Otetela (African people) BT Othoes Fortification, Prehistoric—New Zealand USE Tetela (African people) Otholobium (May Subd Geog) Historic sites—New Zealand Otetela language [QK495.L52] National parks and reserves—New Zealand USE Tetela language BT Legumes New Zealand—Antiquities Otgon Tėngėr Darkhan T͡Saazat Gazar (Mongolia) Othomi Indians Otatara Pa Historic Site (N.Z.) USE Otgontėngėr Darkhan T͡Saazat Gazar USE Otomi Indians USE Otatara Pa Historic Reserve (N.Z.) (Mongolia) Othomi language Otava River (Czech Republic) Otgon Tenger Strictly Protected Area (Mongolia) USE Otomi language UF Řeka Otava (Czech Republic) USE Otgontėngėr Darkhan T͡Saazat Gazar Othoninae BT Rivers—Czech Republic (Mongolia) USE Epialtidae Otava River Valley (Czech Republic) Otgontėngėr Darkhan T͡Saazat Gazar (Mongolia) Othonoi Island (Greece) UF Otava Valley (Czech Republic) UF Otgon Tėngėr Darkhan T͡Saazat Gazar UF Fano Island (Greece) BT Valleys—Czech Republic (Mongolia) Fanos Island (Greece) Otava Valley (Czech Republic) Otgon Tenger Strictly Protected Area Nēsos Othōnoi (Greece) USE Otava River Valley (Czech Republic) (Mongolia) Phanos Island (Greece) Otavalá Indians Otgontenger Mountain Strictly Protected Area BT Ionian Islands (Greece) USE Otavalo Indians (Mongolia) Islands—Greece Otavalo business enterprises (May Subd Geog) Otgontėngėriĭn Darkhan T͡Saazat Gazar Othreis (May Subd Geog) UF Business enterprises, Otavalo (Mongolia) [QL561.N7] BT Business enterprises—Ecuador BT National parks and reserves—Mongolia UF Othryis Otavalo children (May Subd Geog) Otgontenger Mountain Strictly Protected Area BT Noctuidae UF Children, Otavalo (Mongolia) Othryis Otavalo Indians—Children [Former heading] USE Otgontėngėr Darkhan T͡Saazat Gazar USE Othreis BT Children—Ecuador (Mongolia) Oti Indians Otavalo cosmology (Not Subd Geog) Otgontėngėriĭn Darkhan T͡Saazat Gazar (Mongolia) USE Xavante Indians UF Cosmology, Otavalo USE Otgontėngėr Darkhan T͡Saazat Gazar Oti language BT Cosmology (Mongolia) USE Xavante language Otavalo Indians (May Subd Geog) OTH radar Oti-Volta languages (May Subd Geog) [F3722.1.O8] USE Over-the-horizon radar BT Africa, West—Languages UF Otavalá Indians Othan (African people) Gur languages BT Cara Indians USE Uduk (African people) NT Dagaare language Indians of South America—Ecuador Othea (Fictitious character) (Not Subd Geog) Dagbani language — Children Othello (Cat) (Not Subd Geog) Farefare language USE Otavalo children BT Cats Gurma language — Textile industry and fabrics Othello (Game) Kusaal language USE Otavalo textile fabrics [GV1469.O75] Miyobe language Otavalo mythology (May Subd Geog) BT Board games Mooré language UF Mythology, Otavalo Othello Park (Seattle, Wash.) Otavalo textile fabrics (May Subd Geog) USE Othello Playground (Seattle, Wash.) Safaliba language UF Otavalo Indians—Textile industry and fabrics Othello Playground (Seattle, Wash.) [Former heading] This heading is not valid for use as a geographic Otic barotrauma Textile fabrics, Otavalo subdivision. USE Barotrauma, Aural BT Textile fabrics—Ecuador UF Othello Park (Seattle, Wash.) Otidae Otavalo women (May Subd Geog) BT Parks—Washington (State) USE Bustards UF Women, Otavalo Playgrounds—Washington (State) Otideaceae (May Subd Geog) BT Women—Ecuador Othello Street (Seattle, Wash.) [QK623.O (Botany)] Otavi Mountains (Namibia) This heading is not valid for use as a geographic UF Humariaceae subdivision. UF Otaviberge (Namibia) BT Pezizales BT Mountains—Namibia UF South Othello Street (Seattle, Wash.) NT Octospora Otaviberge (Namibia) Southwest Othello Street (Seattle, Wash.) Sphaerosoma (Fungi) USE Otavi Mountains (Namibia) BT Streets—Washington (State) Otididae Otay Mountain (Calif.) Other (Philosophy) (May Subd Geog) USE Bustards BT Mountains—California UF Alterity (Philosophy) Oties family Otay Mountain Wilderness (Calif.) Otherness (Philosophy) USE Otis family BT National parks and reserves—California BT Philosophy Otiki (N.Z.) Wilderness areas—California — Religious aspects USE East Cape (North Island, N.Z. : Cape) Otay Reservoir (Calif.) — — Buddhism Otiorhynchidae USE Lower Otay Lake (Calif.) — — Catholic Church USE Curculionidae

O-150 Otiorhynchus (May Subd Geog) Otium (The Latin word) and Indian Reservation (Kan. and Neb.) [QL596.C9 (Zoology)] BT Latin language—Etymology USE Confederated Otoe and Missouria Indian BT Curculionidae Otji language Reservation (Kan. and Neb.) NT Black vine weevil USE Twi language Otoe and Missouria Reservation (Kan. and Neb.) Otiorhynchus rugosostriatus Otjiherero language USE Confederated Otoe and Missouria Indian Otiorhynchus rugosostriarus USE Herero language Reservation (Kan. and Neb.) USE Otiorhynchus rugosostriatus Otjikoto, Lake (Namibia) Otoe Indians Otiorhynchus rugosostriatus (May Subd Geog) UF Lake Otjikoto (Namibia) USE Oto Indians [QL596.C9 (Zoology)] BT Lakes—Namibia Otoe language UF Brachyrhinus rugosostriatus Sinkholes—Namibia USE Oto language Otiorhynchus rugosostriarus Otjisewa man Ōtohara Site (Japan) Rough strawberry root weevil USE Boskop man UF Hanamure Ōtohara Iseki (Japan) Rough strawberry weevil Otjosondu Area (Namibia) BT Japan—Antiquities BT Otiorhynchus BT Mining districts—Namibia Otohata family (Not Subd Geog) Otiorhynchus sulcatus Otkazniki Otohime USE Black vine weevil USE Refuseniks USE Pterygotrigla Otira Gorge (N.Z.) Otluk Beli, Battle of, Turkey, 1473 Otok Cres (Croatia) UF Otira River Gorge (N.Z.) USE Otlukbeli, Battle of, Turkey, 1473 USE Cres Island (Croatia) BT Gorges—New Zealand Otlukbeli, Battle of, 1473 Otok Hvar (Croatia) Otira River Gorge (N.Z.) USE Otlukbeli, Battle of, Turkey, 1473 USE Hvar Island (Croatia) USE Otira Gorge (N.Z.) Otlukbeli, Battle of, Turkey, 1473 Otok Ilovik (Croatia) Otis (Birds) (May Subd Geog) UF Bashkent, Battle of, Turkey, 1473 USE Ilovik Island (Croatia) [QL696.G86] Otluk Beli, Battle of, Turkey, 1473 Otok Ist (Croatia) BT Bustards Otlukbeli, Battle of, 1473 [Former heading] USE Ist Island (Croatia) NT Great bustard BT Turkey—History—Mehmed II, 1451-1481 Otok Koločep (Croatia) Otis family (Not Subd Geog) Otman family USE Koločep Island (Croatia) UF Oties family USE Oatman family Otok Korčula (Croatia) Ottis family Otmichi Site (Russia) USE Korčula Island (Croatia) RT Oates family UF Otmichy Site (Russia) Otok Krk (Croatia) Otis King calculators (Not Subd Geog) BT Russia (Federation)—Antiquities USE Krk Island (Croatia) BT Slide-rule Otmichy Site (Russia) Otok Lokrum (Croatia) Otis Quick-Scoring Mental Ability Tests USE Otmichi Site (Russia) USE Lokrum Island (Croatia) [BF432.5.O84] Otmoor (England) Otok Mljet (Croatia) BT Intelligence tests USE Ot Moor (England) USE Mljet Island (Croatia) Otis tarda Otmuchów-Nysa Protected Scenic Area (Poland) Otok Pag (Croatia) USE Great bustard USE Otmuchowsko-Nyskiego Obszaru Chronionego USE Pag Island (Croatia) Otish Mountains (Québec) Krajobrazu (Poland) Otok Pašman (Croatia) UF Monts Otish (Québec) Otmuchowsko-Nyskiego Obszaru Chronionego USE Pašman Island (Croatia) BT Mountains—Québec (Province) Krajobrazu (Poland) Otok Rab (Croatia) Otison family UF Nyskiego Obszaru Chronionego Krajobrazu USE Rab Island (Croatia) USE Otterson family Otmuchowsko- (Poland) Otok Rava (Croatia) Otitic barotrauma Otmuchów-Nysa Protected Scenic Area USE Rava Island (Croatia) USE Barotrauma, Aural (Poland) Otok Rivanj (Croatia) Otitic hydrocephalus Protected Scenic Area of Otmuchów-Nysa USE Rivanj Island (Croatia) USE Intracranial hypertension (Poland) Otok Silba (Croatia) Otitidae (May Subd Geog) BT Natural areas—Poland USE Silba Island (Croatia) [QL537.O8] Oto Indians (May Subd Geog) Otok Susak (Croatia) UF Ortalidae [E99.O87] USE Susak Island (Croatia) Picture-winged flies UF Otoe Indians Otok Ugljan (Croatia) Pterocallidae Ottoe Indians USE Ugljan Island (Croatia) Ulidiidae BT Siouan Indians Otok Uljan (Croatia) BT Diptera Indians of North America—Great Plains USE Ugljan Island (Croatia) NT Pseudotephritis Oto language (May Subd Geog) Otok Vanga (Croatia) Otitis (May Subd Geog) [PM2082.O8] USE Krasnica Island (Croatia) UF Ear—Inflammation UF Otoe language Otok Vis (Croatia) BT Ear—Diseases Otta language USE Vis Island (Croatia) Inflammation Ottoe language Otok Žirije (Croatia) NT Otitis externa Watoto language USE Žirje Island (Croatia) Otitis media BT Oklahoma—Languages Otok Žirje (Croatia) Otitis externa (May Subd Geog) Siouan languages USE Žirje Island (Croatia) [RF180] Oto-Manguean languages Otoko Mountain (Japan) UF Ear, External—Inflammation USE Otomanguean languages UF Mount Otoko (Japan) BT Ear, External—Diseases Oto-oculorenal syndrome Otoko-yama (Japan) Otitis USE Alport's syndrome Otokoyama (Japan) Otitis in animals (May Subd Geog) Otoacoustic emissions BT Mountains—Japan BT Animals—Diseases [RF294.5.O76 (Audiometry)] Otoko-yama (Japan) Otitis media (May Subd Geog) UF Emissions, Otoacoustic USE Otoko Mountain (Japan) [RF225-RF225.7] BT Bioacoustics Otokoyama (Japan) UF Middle ear—Inflammation Otočić Krasnica (Croatia) USE Otoko Mountain (Japan) BT Middle ear—Diseases USE Krasnica Island (Croatia) Otokuk River (Alaska) Otitis Otočić Lokrum (Croatia) USE Utukok River (Alaska) NT Acute otitis media USE Lokrum Island (Croatia) Otolaryngologic emergencies (May Subd Geog) Otitis media with effusion Otočić Vanga (Croatia) [RF90] — Diagnosis (May Subd Geog) USE Krasnica Island (Croatia) UF Emergencies, Otolaryngologic Otitis media in children (May Subd Geog) Otocolobus BT Medical emergencies [RF225] USE Spermophilus Otolaryngology BT Pediatric otology Otoconia Otolaryngologic examination (May Subd Geog) NT Otitis media with effusion in children USE Otoliths [RF48-RF48.5] Otitis media with effusion (May Subd Geog) Otoconites BT Otolaryngology—Diagnosis [RF225.7] USE Otoliths Physical diagnosis UF Exudate otitis media Otocyon (May Subd Geog) NT Ear—Examination Glue ear [QL737.C22] Nose—Examination MEE (Otolaryngology) BT Canidae Rhinolaryngoscopy Middle ear effusion Otocysts Throat—Examination MOM (Otolaryngology) [QL948] Otolaryngologic surgery Mucous otitis media BT Ear USE Otolaryngology, Operative Secretory otitis media Otodontidae (May Subd Geog) Otolaryngological nursing (May Subd Geog) Serous otitis media [QE852.L35] UF Ear, nose, and throat nursing SOM (Otolaryngology) BT Lamniformes, Fossil BT Nursing BT Otitis media NT Carcharocles Otolaryngology Otitis media with effusion in children (May Subd Geog) Otodynia Otolaryngological practice BT Otitis media in children USE Earache USE Otolaryngology—Practice

O-151 Otolaryngologists (May Subd Geog) NT Neurotology Otomi language (May Subd Geog) BT Physicians Pediatric otology [PM4146-PM4149] NT Laryngologists Otology/neurology UF Hia-hiu language Otologists USE Neurotology Hñahñu language Women otolaryngologists Otomacan language Nähñu language — Supply and demand (May Subd Geog) USE Otomaco language Othomi language [RF85-RF85.7] Otomaco language (May Subd Geog) BT Mexico—Languages Otolaryngology (May Subd Geog) [PM6703] Otomian languages [RF] UF Otamaca language — Writing UF Ear, nose, and throat diseases Otamaco language UF Otomi Indians—Writing [Former heading] ENT diseases Otomacan language Otomi manuscripts Otorhinolaryngology Otomaque language USE Manuscripts, Otomi BT Medicine Ottomacque language Otomi mythology (May Subd Geog) NT Anesthesia in otolaryngology Ottomaku language UF Mythology, Otomi Geriatric otolaryngology BT Colombia—Languages Otomi-Pame languages Leishmaniasis, Mucocutaneous Indians of South America—Languages USE Otomian languages Nose—Diseases Venezuela—Languages Otomi rugs (May Subd Geog) Otolaryngologic emergencies NT Taparita dialect UF Rugs, Otomi Otolaryngological nursing Otomanguean languages (May Subd Geog) BT Otomi textile fabrics Otology [PM4145] Rugs—Mexico Pediatric otolaryngology UF Olmeca Otomangue languages Otomi textile fabrics (May Subd Geog) Radiography in otolaryngology Oto-Manguean languages UF Otomi Indians—Textile industry and fabrics Throat—Diseases BT Central America—Languages [Former heading] Ultrasonics in otolaryngology Indians of Central America—Languages Textile fabrics, Otomi — Chemotherapy (May Subd Geog) Indians of Mexico—Languages BT Textile fabrics—Mexico [RF55] Mexico—Languages NT Otomi rugs BT Chemotherapy NT Amuzgo language Otomi women (May Subd Geog) — Diagnosis (May Subd Geog) Chiapanec language UF Women, Otomi [RF48-RF48.5] Chinantecan languages BT Women—Mexico BT Diagnosis Mangue language Otomian languages (May Subd Geog) NT Otolaryngologic examination Mixtecan languages [PM4146-PM4149] — Formulae, receipts, prescriptions Otomian languages UF Otomi-Pame languages — Genetic aspects Popolocan languages BT Mexico—Languages BT Medical genetics Proto-Popotecan language Otomanguean languages — Immunological aspects Zapotecan languages NT Chichimeca-Jonaz language — Practice (May Subd Geog) Otomaque language Matlatzinca language UF Otolaryngological practice USE Otomaco language Mazahua language — Radiotherapy (May Subd Geog) Otomari Harbor (Russia) Ocuiltec language [RF54.R] USE Korsakov Harbor (Russia) Otomi language Otolaryngology, Operative (May Subd Geog) Ōtombe family (Not Subd Geog) Pame language [RF51] Otome Fudōhara Kitaura Iseki (Oyama-shi, Japan) Ōtomo family (Not Subd Geog) UF Operative otolaryngology USE Otome Fudōhara Kitaura Site (Oyama-shi, Ōtomo Iseki (Ōtsu-shi, Japan) Otolaryngologic surgery Japan) USE Ōtomo Site (Ōtsu-shi, Japan) BT Surgery, Operative Otome Fudōhara Kitaura Site (Oyama-shi, Japan) Ōtomo Site (Ōtsu-shi, Japan) Surgery, Orificial This heading is not valid for use as a geographic This heading is not valid for use as a geographic NT Ear—Surgery subdivision. subdivision. Larynx—Surgery UF Otome Fudōhara Kitaura Iseki (Oyama-shi, UF Ōtomo Iseki (Ōtsu-shi, Japan) Lasers in otolaryngology Japan) BT Japan—Antiquities Nose—Surgery BT Japan—Antiquities Ōtomo Yashiki II Iseki (Maebashi-shi, Japan) Throat—Surgery Otomi architecture (May Subd Geog) USE Ōtomo Yashiki II Site (Maebashi-shi, Japan) — Complications (May Subd Geog) UF Architecture, Otomi Ōtomo Yashiki II Site (Maebashi-shi, Japan) UF Otolaryngology, Operative—Complications BT Architecture—Mexico This heading is not valid for use as a geographic subdivision. and sequelae [Former heading] Otomi art (May Subd Geog) — Complications and sequelae UF Art, Otomi UF Ōtomo Yashiki II Iseki (Maebashi-shi, Japan) USE Otolaryngology, Operative—Complications Otomi Indians—Art [Former heading] BT Japan—Antiquities Otolaryngology in art (Not Subd Geog) BT Art, Mexican Ōtomo Yashiki III Iseki (Maebashi-shi, Japan) Otolites Otomi calendar (May Subd Geog) USE Ōtomo Yashiki III Site (Maebashi-shi, Japan) USE Otoliths UF Calendar, Otomi Ōtomo Yashiki III Site (Maebashi-shi, Japan) Otomi Indians—Calendar [Former heading] This heading is not valid for use as a geographic Otolith apparatus subdivision. USE Otolith organs BT Calendar UF Ōtomo Yashiki III Iseki (Maebashi-shi, Japan) Otolith organs Otomi cartography (May Subd Geog) BT Japan—Antiquities UF Otolith apparatus UF Cartography, Otomi Otomops (May Subd Geog) BT Vestibular apparatus Otomi Indians—Cartography [Former heading] [QL737.C54 (Zoology)] NT Otoliths BT Cartography BT Free-tailed bats Otoliths Otomi cookery NT Otomops martiensseni UF Ear crystals USE Otomi cooking Otomops martiensseni (May Subd Geog) Ear stones Otomi cooking (Not Subd Geog) [QL737.C54] Otoconia UF Otomi cookery [Former heading] UF Martienssen's free-tailed bat Otoconites BT Cooking BT Otomops Otolites Otomi cosmology (Not Subd Geog) Otomycoses (May Subd Geog) Otostea UF Cosmology, Otomi UF Ear—Diseases, Fungal Statoconia BT Cosmology Ear—Fungi [Former heading] Statoliths Otomi Indians (May Subd Geog) Fungal ear infections BT Otolith organs [F1221.O86] Fungous ear diseases Otoliths, Fossil (May Subd Geog) UF Hñahñu Indians BT Ear—Infections [QE853 (Fishes)] Nahnu Indians Mycoses BT Vertebrates, Fossil Othomi Indians Otonabee River (Ont.) Otolithus guatucupa BT Indians of Mexico BT Rivers—Ontario USE Stripped weakfish NT Matlatzinca Indians Otoneurology Otologic manifestations of general diseases Mazahua Indians USE Neurotology (May Subd Geog) Pame Indians Otonnica language BT Ear—Diseases Tepanecas USE Tunica language Symptoms — Art Otookok River (Alaska) Otologic surgery USE Otomi art USE Utukok River (Alaska) USE Ear—Surgery — Calendar O'Toole, Bridget, Sister (Fictitious character) Otologists (May Subd Geog) USE Otomi calendar (Not Subd Geog) BT Otolaryngologists — Cartography UF Bridget O'Toole (Fictitious character) Otology (May Subd Geog) USE Otomi cartography Sister Bridget (Fictitious character) [RF110-RF320] — Textile industry and fabrics Sister Godzilla (Fictitious character) BT Otolaryngology USE Otomi textile fabrics O'Toole, Julep (Fictitious character) (Not Subd Geog) RT Ear—Diseases — Writing USE Otomi language—Writing UF Julep O'Toole (Fictitious character)

O-152 O'Toole, Lucky (Fictitious character) (Not Subd Geog) Otra River Valley (Norway) Otta family UF Lucky O'Toole (Fictitious character) UF Otra Valley (Norway) USE Ott family O'Toole family (Not Subd Geog) BT Valleys—Norway Otta language RT Toole family Otra Valley (Norway) USE Oto language Towle family USE Otra River Valley (Norway) Ottamthullal Otoplasty (May Subd Geog) Otranto, Strait of USE Ottanthullal [RF127] UF Canal d'Otrante Ottan thullal BT Ear—Surgery Canale d'Otranto USE Ottanthullal Surgery, Plastic Canale di Otranto Ottanthullal (May Subd Geog) Otorhinolaryngology Otranto Straits UF Ottamthullal USE Otolaryngology Strait of Otranto Ottan thullal Otoro language (May Subd Geog) Strasse von Otranto BT Dance—India UF Dhitoro language BT Straits—Albania Theater—India Kawama language Straits—Italy Ottar Nayakan Kawarma language Otranto (Name) USE Bhovis Litoro language BT Names, Geographical Ottarnic Pond (N.H.) Utoro language Otranto mosaic UF Otternick Pond (N.H.) BT Kordofanian languages [NA3790] Tarnic Pond (N.H.) Sudan—Languages UF Mosaik von Otranto BT Ponds—New Hampshire Otosazuka Kofun (Ushimado-chō, Japan) BT Mosaics—Italy Ottava Grande (Fasano, Italy) USE Otosazuka Site (Ushimado-chō, Japan) Otranto Plantation (S.C.) USE Masseria Ottava Grande (Fasano, Italy) Otosazuka Site (Ushimado-chō, Japan) UF Goslington Plantation (S.C.) Ottava rimas This heading is not valid for use as a geographic Yeowee Plantation (S.C.) UF Octava rimas subdivision. Yeshoe Plantation (S.C.) Octave rhymes UF Otosazuka Kofun (Ushimado-chō, Japan) BT Plantations—South Carolina Ottava toscanas BT Japan—Antiquities Otranto Straits BT Poetry Otosclerosis (May Subd Geog) USE Otranto, Strait of Ottava rimas, English (May Subd Geog) [RF270] Otranto Straits, Battle of the, 1917 UF English ottava rimas UF Otospongiosis [D584.O8] BT English poetry BT Deafness BT World War, 1914- Ottava rimas, Italian (May Subd Geog) Labyrinth (Ear)—Diseases 1918—Campaigns—Mediterranean Sea UF Italian ottava rimas Otoscope Otrar (City) BT Italian poetry USE Otoscopes USE Otrar (Extinct city) Ottava rimas, Portuguese (May Subd Geog) Otoscopes (May Subd Geog) Otrar (Extinct city) UF Portuguese ottava rimas UF Otoscope [Former heading] UF Otrar (City) [Former heading] BT Portuguese poetry BT Endoscopes BT Extinct cities—Kazakhstan Ottava rimas, Spanish (May Subd Geog) Otoscopy (May Subd Geog) Kazakhstan—Antiquities UF Spanish ottava rimas [RF123] Ots family BT Spanish poetry BT Ear—Examination USE Ott family Ottava toscanas Endoscopy Ötscher Mountain (Austria) USE Ottava rimas Otoshibanashi RT Mountains—Austria Ottawa dialect (May Subd Geog) USE Rakugo Otsego Lake (N.Y.) UF Daawaamwin dialect Otospermophilus (May Subd Geog) BT Lakes—New York (State) Eastern Ojibwa dialect [QL737.R68 (Zoology)] Otstadt family Nishnaabemwin dialect UF Rock squirrels USE Otstot family Odaawa dialect BT Ground squirrels Otstot family (Not Subd Geog) Odaawaa dialect Sciuridae UF Otstadt family Odawa dialect NT California ground squirrel Ōtsubo Iseki (Okgaki-machi, Japan) Ojibway dialect (Ottawa) Otospermophilus beecheyi USE Ōtsubo Site (Okagaki-machi, Japan) Ojibwe dialect (Ottawa) USE California ground squirrel Ōtsubo Site (Okagaki-machi, Japan) BT Ojibwa language Otospermophilus beecheyi douglasii This heading is not valid for use as a geographic Ontario—Languages USE Douglas ground squirrel subdivision. Ottawa-Gatineau Region (Ont. and Québec) Otospermophilus douglasii UF Ōtsubo Iseki (Okgaki-machi, Japan) USE National Capital Region (Ont. and Québec) USE Douglas ground squirrel BT Japan—Antiquities Ottawa-Hull Region (Ont. and Québec) Otospermophilus grammurus douglasii Ōtsuka Iseki (Matsubara-shi, Japan) USE National Capital Region (Ont. and Québec) USE Douglas ground squirrel USE Ōtsuka Site (Matsubara-shi, Japan) Ottawa Indians (May Subd Geog) Otospongiosis Ōtsuka-ke Jūtaku (Urawa-shi, Japan) [E99.O9] USE Otosclerosis USE Kyū Ōtsuka-ke Jūtaku (Urawa-shi, Japan) UF Odawa Indians Otostea Ōtsuka Kofun (Tachibana-machi, Japan) Outaouak Indians USE Otoliths USE Ōtsuka Site (Tachibana-machi, Japan) Tawa Indians Otostegia (May Subd Geog) Ōtsuka Kofun (Yamaguchi-shi, Japan) BT Algonquian Indians [QK495.L25] USE Ōtsuka Site (Yamaguchi-shi, Japan) Indians of North America—Michigan BT Lamiaceae Ōtsuka Site (Matsubara-shi, Japan) Indians of North America—Ontario Ototoxic agents (May Subd Geog) This heading is not valid for use as a geographic NT Pontiac's Conspiracy, 1763-1765 subdivision. [RF285.O83] — Missions (May Subd Geog) BT Neurotoxic agents UF Ōtsuka Iseki (Matsubara-shi, Japan) — Treaties Ototyphlonemertes (May Subd Geog) BT Japan—Antiquities Ottawa language (May Subd Geog) [QL391.N6] Ōtsuka Site (Tachibana-machi, Japan) [PM2083] BT Ototyphlonemertidae This heading is not valid for use as a geographic subdivision. UF Odahwah language Ototyphlonemertidae (May Subd Geog) Odawa language UF Ōtsuka Kofun (Tachibana-machi, Japan) [QL391.N6] Ottawaw language BT Japan—Antiquities BT Hoplonemertea Outaouk language Ōtsuka Site (Yamaguchi-shi, Japan) NT Ototyphlonemertes Tawa language This heading is not valid for use as a geographic Otowa Isekigun (Takashima-chō, Shiga-ken, Japan) subdivision. BT Algonquian languages USE Otowa Site (Takashima-chō, Shiga-ken, Japan) UF Ōtsuka Kofun (Yamaguchi-shi, Japan) Great Lakes Region (North Otowa Site (Takashima-chō, Shiga-ken, Japan) BT Japan—Antiquities America)—Languages This heading is not valid for use as a geographic Oklahoma—Languages subdivision. Ōtsuki family (Not Subd Geog) Ōtsuki Iseki (Yuza-machi, Japan) Ottawa National Forest (Mich.) UF Otowa Isekigun (Takashima-chō, Shiga-ken, BT Forest reserves—Michigan Japan) USE Ōdate Site (Yuza-machi, Japan) Ot︠s︡up family (Not Subd Geog) National parks and reserves—Michigan BT Japan—Antiquities NT Sylvania Recreation Area (Mich.) Otoyol O-4 (Turkey) Ott family (Not Subd Geog) UF Odt family Ottawa National Wildlife Refuge (Ohio) UF Anadolu Otoyolu (Turkey) BT National parks and reserves—Ohio Motorway O-4 (Turkey) Ots family Otta family Wildlife refuges—Ohio BT Roads—Turkey Ottawa North Site (Mich.) Otra River (Norway) Otte family Otten family BT Michigan—Antiquities UF Otter Elv (Norway) Ottawa River, Little (Ohio) Otter River (Norway) Ottens family Otts family USE Little Ottawa River (Ohio) Otteraa (Norway) Ottawa River (Québec and Ont.) Otteraaen (Norway) Utt family Utte family UF Outaouais, Rivière des (Québec and Ont.) Otteråen (Norway) Rivière des Outaouais (Québec and Ont.) BT Rivers—Norway RT Otto family

O-153 Ottawa River (Québec and Ont.) (Continued) Otter River (Norway) Ottison family BT Rivers—Ontario USE Otra River (Norway) USE Otterson family Rivers—Québec (Province) Otter River Valley (England) Ottley (Charles) Landon & Co. (Imaginary organization) Ottawa River Valley (Québec and Ont.) USE Otter Valley (England) USE Charles Ottley, Landon & Co. (Imaginary UF Ottawa Valley (Québec and Ont.) Otter River Watershed (Mass.) organization) BT Valleys—Ontario BT Watersheds—Massachusetts Ottley Post Office (United States Virgin Islands) Valleys—Québec (Province) Otter Rock Marine Reserve (Or.) USE Aubrey C. Ottley Post Office (United States Ottawa River Watershed (Québec and Ont.) BT Marine parks and reserves—Oregon Virgin Islands) BT Watersheds—Ontario Otter-shrew Ottman family (Not Subd Geog) Watersheds—Québec (Province) USE Giant otter shrew Ottmer family Ottawa Valley (Québec and Ont.) Otter shrew, Giant USE Ottmers family USE Ottawa River Valley (Québec and Ont.) USE Giant otter shrew Ottmers family (Not Subd Geog) Ottawaw language Otter Tail River (Minn.) UF Ottmer family USE Ottawa language UF North Red River (Minn.) Otto (Fictitious character : Hayes) (Not Subd Geog) Otte family BT Rivers—Minnesota UF Octave (Fictitious character : Hayes) USE Ott family Otter Tail River Watershed (Minn.) Otto and Addie Kahn House (New York, N.Y.) Ottelio Palazzo (Udine, Italy) BT Watersheds—Minnesota USE Otto Kahn House (New York, N.Y.) USE Palazzo Ottelio (Udine, Italy) Otter Valley (England) Otto cycle (May Subd Geog) Otten family UF Otter River Valley (England) UF Cycle, Otto USE Ott family BT Valleys—England Cycle, Spark-ignition combustion Otto de Mentock family Otteraa (Norway) Spark-ignition combustion cycle Ottenheimer family (Not Subd Geog) USE Otra River (Norway) BT Thermodynamic cycles Ottens family Otteraaen (Norway) Otto-cycle engines USE Ott family USE Otra River (Norway) USE Spark ignition engines Otter, Peaks of (Va.) Otteråen (Norway) Otto de Mentock family (Not Subd Geog) UF Peaks of Otter (Va.) USE Otra River (Norway) UF Mentock family BT Mountains—Virginia Otterbein family (Not Subd Geog) Otten family Blue Ridge Mountains Otterböte Site (Finland) Otto family (Not Subd Geog) Otter (Transport planes) (Not Subd Geog) BT Finland—Antiquities RT Ott family UF Twin Otter (Transport planes) Otterburn, Battle of, 1388 Otto Farmhouse (Md.) BT De Havilland aircraft USE Otterburn, Battle of, Otterburn, England, 1388 BT Dwellings—Maryland Transport planes Otterburn, Battle of, 1388, in literature Otto Kahn House (New York, N.Y.) Otter Brook (Minn.) USE Otterburn, Battle of, Otterburn, England, 1388, UF Kahn House (New York, N.Y.) USE Silver Creek (Carlton County, Minn.) in literature Kahn Mansion (New York, N.Y.) Otter cat Otterburn, Battle of, Otterburn, England, 1388 Otto and Addie Kahn House (New York, N.Y.) USE Jaguarundi [DA783.53] Otto Kahn Mansion (New York, N.Y.) Otter Cliffs Radio Station Site (Me.) UF Otterburn, Battle of, 1388 [Former heading] BT Dwellings—New York (State) BT Maine—Antiquities Chevy Chase, Battle of, Otterburn, England, School buildings—New York (State) Otter Creek, Little (Vt.) 1388 Otto Kahn Mansion (New York, N.Y.) USE Little Otter Creek (Vt.) BT Great Britain—History—Richard II, 1377-1399 USE Otto Kahn House (New York, N.Y.) Otter Creek (Clarke County and Lucas County, Iowa) Scotland—History—Robert II, 1371-1390 Otto of roses USE South Otter Creek (Iowa) Otterburn, Battle of, Otterburn, England, 1388, in USE Attar of roses Otter Creek (Clarke County-Warren County, Iowa) literature (Not Subd Geog) Ottoboni family (Not Subd Geog) BT Rivers—Iowa UF Otterburn, Battle of, 1388, in literature [Former Ottoceros (May Subd Geog) Otter Creek (Comanche County-Tillman County, Okla.) heading] [QE882.U3] BT Rivers—Oklahoma Otterhound BT Antilocapridae, Fossil Otter Creek (Powder River County and Rosebud USE Otter hound NT Ottoceros peacevalleyensis County, Mont.) Otternick Pond (N.H.) Ottoceros peacevalleyensis (May Subd Geog) BT Rivers—Montana USE Ottarnic Pond (N.H.) [QE882.U3] Otter Creek (Sheboygan County, Wis.) Otterö (Norway) BT Ottoceros BT Rivers—Wisconsin USE Otterøya (Norway) Ottoe Indians Otter Creek (Vt.) Otteröen (Norway) USE Oto Indians BT Rivers—Vermont USE Otterøya (Norway) Ottoe language Otter Creek Bear-Feeding Station Site (Wyo.) Otterøy (Norway) USE Oto language BT Wyoming—Antiquities USE Otterøya (Norway) Ottoe skipper (May Subd Geog) Otter Creek Coal Mine (Mont.) Otterøya (Norway) [QL561.H5 (Zoology)] USE Otter Creek Mine (Mont.) UF Otterö (Norway) UF Hesperia ottoe Otter Creek Mine (Mont.) Otteröen (Norway) BT Hesperia UF Otter Creek Coal Mine (Mont.) Otterøy (Norway) Ottolenghi House (Bardolino, Italy) BT Coal mines and mining—Montana Otters (May Subd Geog) USE Villa Ottolenghi (Bardolino, Italy) Otter Creek Reservoir (Utah) [QL737.C25 (Zoology)] Ottolenghi Wedekind Villa (Acqui Terme, Italy) BT Reservoirs—Utah UF Lutrinae USE Villa Ottolenghi Wedekind (Acqui Terme, Italy) Otter Creek Station (Okla.) BT Mustelidae Ottomacque language USE Camp Radziminski (Okla.) NT Aonyx USE Otomaco language Otter Creek Watershed (Sheboygan County, Wis.) Captive otters Ottomaku language BT Watersheds—Wisconsin Enhydra USE Otomaco language Otter Creek Watershed (Vt.) Lontra Ottoman architecture BT Watersheds—Vermont Lutra USE Architecture, Ottoman Otter Elv (Norway) Lutrogale Ottoman art USE Otra River (Norway) — Food USE Art, Ottoman Otter hound (May Subd Geog) Otters (Gay culture) Ottoman calligraphy [SF429.O77] USE Bears (Gay culture) USE Calligraphy, Ottoman UF Otterhound Otters as pets (May Subd Geog) Ottoman copperwork BT Hounds [SF459.O87] USE Copperwork, Ottoman Otter hunting (May Subd Geog) BT Pets Ottoman decorative arts [SK341.O8] Ottersen family USE Decorative arts, Ottoman BT Small game hunting USE Otterson family Ottoman embroidery NT Sea otter hunting Ottershaw Park Estate (England) USE Embroidery, Ottoman Otter Island (S.C.) BT Manors—England Ottoman Empire USE Otter Islands (S.C.) Parks—England USE Turkey—History—Ottoman Empire, 1288-1918 Otter Islands (S.C.) Otterson family (Not Subd Geog) Ottoman illumination of books and manuscripts UF Otter Island (S.C.) UF Oterson family USE Illumination of books and manuscripts, BT Islands—South Carolina Otison family Ottoman Otter Lake, Little (Ind.) Ottersen family Ottoman lamps USE Little Otter Lake (Ind.) Ottison family USE Lamps, Ottoman Otter Lake (Washington County, Me.) Oughterson family Ottoman-Polish War, 1672-1676 BT Lakes—Maine Outerson family USE Polish-Ottoman War, 1672-1676 Otter River (England) Outterson family Ottoman pottery UF River Otter (England) Ottilie (Fictitious character : Goethe) (Not Subd Geog) USE Pottery, Ottoman BT Rivers—England Otting family (Not Subd Geog) Ottoman silverwork Otter River (Mass. : River) Ottis family USE Silverwork, Ottoman BT Rivers—Massachusetts USE Otis family

O-154 Ottoman Turkish language (Arabic script) Otzi (Ice mummy) Ouachita River Watershed (Ark. and La.) USE Turkish language UF Ice man (Ice mummy) BT Watersheds—Arkansas Ottoman-Venetian War, 6th, 1684-1699 (Ice mummy) Watersheds—Louisiana USE Morean War, 1684-1699 Oetzi (Ice mummy) Ouachita rock pocketbook mussel (May Subd Geog) Ottomeier family (Not Subd Geog) BT Ice mummies [QL430.7.U6 (Zoology)] Ottonello family (Not Subd Geog) Ötztal (Austria) UF Arcidens wheeleri Ottoni family (Not Subd Geog) UF Ötz Valley (Austria) Arkansia wheeleri Ottonian architecture BT Valleys—Austria Ouchita rock-pocketbook mussel USE Architecture, Ottonian Ötztal Alps (Austria and Italy) Pearly mussel, Wheeler's Ottonian art UF Alpi Venoste (Austria and Italy) Rock-pocketbook mussel, Ouachita USE Art, Ottonian Alps, Ötztal (Austria and Italy) Wheeler's pearly mussel Ottonian emperors Oetztal Alps (Austria and Italy) BT Arkansia USE Holy —History—Saxon House, Ötztaler Alpen (Austria and Italy) Ouachita salamander 919-1024 Ötzthal Alps (Austria and Italy) USE Desmognathus brimleyorum Ottonian goldwork Venoste Alps (Austria and Italy) Rich Mountain salamander USE Goldwork, Ottonian BT Alps, Austrian (Austria) Ouachita Valley (Ark. and La.) Ottonian House Alps, Italian (Italy) USE Ouachita River Valley (Ark. and La.) USE Germany—History—Saxon House, 919-1024 Mountains—Austria Ouaddai language Holy Roman Empire—History—Saxon House, Mountains—Italy USE Maba language 919-1024 Ötztaler Alpen (Austria and Italy) Ouaddaien language Ottonian illumination of books and manuscripts USE Ötztal Alps (Austria and Italy) USE Maba language USE Illumination of books and manuscripts, Ötzthal Alps (Austria and Italy) Ouâdi Baradi (Syria) Ottonian USE Ötztal Alps (Austria and Italy) USE Barada River (Syria) Ottonian ivories Ou (Southeast Asian people) Ouâdi el Hamâr (Syria) USE Ivories, Ottonian USE Nyaw (Southeast Asian people) USE Ḥimār Wadi (Syria) Ottonian painting Où (The French word) Ouâdi el Hemâr (Syria) USE Painting, Ottonian BT French language—Etymology USE Ḥimār Wadi (Syria) Ottonian sculpture Ou family (Not Subd Geog) Ouadi el-Jarf Site (Egypt) USE Sculpture, Ottonian Ou Radsaal (Pretoria, South Africa) USE Wadi al-Jarf Site (Egypt) Ottovolante (Group of writers) (May Subd Geog) USE Raadsaal (Pretoria, South Africa) Ouadi Rimé (Chad) RT Italian literature Ōu Region (Japan) USE Rimé Wadi (Chad) Otts family USE Tōhoku Region (Japan) Ouala (African people) USE Ott family Ou-yang family (Not Subd Geog) USE Wala (African people) Otuho (African people) Ou Yuan (, Jiangsu Sheng, China) Wara (African people) USE Lotuko (African people) This heading is not valid for use as a geographic Oualâta Cliffs (Mauritania) Otuho language subdivision. UF Ḍahr Oualâta (Mauritania) USE Lotuko language UF Couple's Retreat, Garden of (Suzhou, Jiangsu BT Cliffs—Mauritania Otukah River (Alaska) Sheng, China) Ouananiche (May Subd Geog) USE Utukok River (Alaska) Garden of Couple's Retreat (Suzhou, Jiangsu [QL638.S2 (Zoology)] Otuke Indians Sheng, China) [SH685.2 (Angling)] USE Otuquis Indians Ou Yuan (Suzhou Shi, Jiangsu Sheng, China) UF Lake Atlantic salmon Otuko (African people) [Former heading] Landlocked Atlantic salmon USE Lotuko (African people) BT Gardens—China Sebago salmon Otuque Indians Ou Yuan (Suzhou Shi, Jiangsu Sheng, China) Winninish USE Otuquis Indians USE Ou Yuan (Suzhou, Jiangsu Sheng, China) BT Atlantic salmon Otuquis Indians (May Subd Geog) O̜u̜a Island (Tonga) Ouapisiana Indians [F3320.2.O8] UF Fonou-Foua Island (Tonga) USE Wapisiana Indians UF Otuke Indians O-ooa Island (Tonga) Ouara (African people) Otuque Indians BT Islands—Tonga USE Wara (African people) BT Bororo Indians Oua-pou (French Polynesia) Ouargla language (May Subd Geog) Indians of South America—Bolivia USE Ua Pou (French Polynesia) [PJ2395.O87] Oturkpo (African people) Ouabache State Park (Ind.) UF Wargla language USE Idoma (African people) UF Ouabache State Recreation Area (Ind.) BT Algeria—Languages Oturkpo dialect BT Parks—Indiana Berber languages USE Idoma language Recreation areas—Indiana Ouassoulou (African people) Otus (May Subd Geog) Ouabache State Recreation Area (Ind.) USE Wasulu (African people) [QL696.S83 (Zoology)] USE Ouabache State Park (Ind.) Ouassoulounke (African people) BT Screech owls Ouachita, Lake (Ark.) USE Wasulu (African people) Strigidae UF Lake Ouachita (Ark.) Ouașul (Romania) NT Eastern screech owl BT Lakes—Arkansas USE Oaș Mountains (Romania) Flammulated owl Ouachita dusky salamander Ouatchi (African people) Western screech owl USE Desmognathus brimleyorum USE Waci (African people) Otus asio Ouachita goldenrod Ouayana Indians USE Eastern screech owl USE Solidago ouachitensis USE Wayana Indians Otus flammeolus Ouachita Mountains (Ark. and Okla.) Ouayana language USE Flammulated owl UF Quachita Mountains (Okla. and Ark.) [Former USE Wayana language Otus kennicottii heading] Ouayeome Indians USE Western screech owl BT Mountains—Arkansas USE Waiwai Indians Otuxo (African people) Mountains—Oklahoma Ouayeone language USE Lotuko (African people) Ouachita National Forest (Ark. and Okla.) USE Waiwai language Otuxo language UF Arkansas National Forest (Ark.) Ouayeoue Indians USE Lotuko language Quachita National Forest (Okla. and Ark.) USE Waiwai Indians Otway Basin (Vic. and S.A.) [Former heading] Oub River (South Africa) UF Otway Basin (Vic. and S. Aust.) [Former BT Forest reserves—Arkansas USE Great Fish River (South Africa) heading] Forest reserves—Oklahoma Oubangui River BT Basins (Geology)—Australia National parks and reserves—Arkansas USE Ubangi River Otway Basin (Vic. and S. Aust.) National parks and reserves—Oklahoma Oubanguien languages USE Otway Basin (Vic. and S.A.) Ouachita National Recreation Trail (Ark. and Okla.) USE Ubangi languages Otway family (Not Subd Geog) BT National parks and reserves—Arkansas Oubediyeh, Tall (Israel) Otway National Park (Vic.) National parks and reserves—Oklahoma USE Ubeidiya Site (Israel) BT National parks and reserves—Australia Trails—Arkansas Oubediyeh Site (Israel) RT Great Otway National Park (Vic.) Trails—Oklahoma USE Ubeidiya Site (Israel) Otway Ranges (Vic.) Ouachita River (Ark. and La.) Oubi (Ivoirian and Liberian people) UF Otways (Vic.) UF Washita River (Ark. and La.) USE Glio-Oubi (African people) BT Mountains—Australia BT Rivers—Arkansas Oubre family (Not Subd Geog) Otways (Vic.) Rivers—Louisiana Oubykh language USE Otway Ranges (Vic.) Ouachita River (Tex. and Okla.) USE Ubykh language Otyiherero language USE Washita River (Tex. and Okla.) Oubykhs USE Herero language Ouachita River Valley (Ark. and La.) USE Ubykhs Ötz Valley (Austria) UF Ouachita Valley (Ark. and La.) Ouche River (France) USE Ötztal (Austria) BT Valleys—Arkansas BT Rivers—France Valleys—Louisiana

O-155 Ouche River Valley (France) Oudemanhuis (Amsterdam, Netherlands) Ouellette family (Not Subd Geog) UF Ouche Valley (France) USE Oudemanhuispoort (Amsterdam, Netherlands) UF Ouellet family BT Valleys—France Oudemanhuispoort (Amsterdam, Netherlands) Ouémé (African people) Ouche Valley (France) UF Oudemanhuis (Amsterdam, Netherlands) USE Weme (African people) USE Ouche River Valley (France) Oudemannenhuis (Amsterdam, Netherlands) Ouémé River (Benin) Ōuchi family (Not Subd Geog) Ouwe Mannenpoort (Amsterdam, Netherlands) UF Ofé River (Benin) Ōuchihikama Kofun (Yamaguchi-shi, Japan) Poort (Amsterdam, Netherlands) Ofoué River (Benin) USE Ōuchihikami Site (Yamaguchi-shi, Japan) BT College buildings—Netherlands Okpara River (Benin) Ōuchihikami Site (Yamaguchi-shi, Japan) Oudemannenhuis (Amsterdam, Netherlands) Ouo River (Benin) This heading is not valid for use as a geographic USE Oudemanhuispoort (Amsterdam, Netherlands) Rivière Ouémé (Benin) subdivision. Ouden Biesen (Belgium) Ueme River (Benin) UF Ōuchihikama Kofun (Yamaguchi-shi, Japan) USE Alden Biesen (Belgium) Weme River (Benin) BT Japan—Antiquities Oudenaarde, Battle of, Oudenaarde, Belgium, 1708 Wemi River (Benin) Tombs—Japan UF Oudenaarde (Belgium), Battle of, 1708 BT Rivers—Benin Ouchita rock-pocketbook mussel [Former heading] Ouémé River Valley (Benin) USE Ouachita rock pocketbook mussel BT Spanish Succession, War of, 1701- UF Bas-Ouémé (Benin) Ouclair family 1714—Campaigns—Belgium Ouémé Valley (Benin) USE Le Clere family Oudenaarde (Belgium), Battle of, 1708 Vallée de l'Ouémé (Benin) Oud (May Subd Geog) USE Oudenaarde, Battle of, Oudenaarde, Belgium, BT Valleys—Benin [ML1015.O9 (History)] 1708 Ouémé Valley (Benin) [MT654.O9 (Instruction)] Oudenbiezen (Belgium) USE Ouémé River Valley (Benin) UF Oude USE Alden Biesen (Belgium) Ouemenou (African people) ʻŪd Ouderkerk family (Not Subd Geog) USE Weme (African people) BT Lute UF Odekirk family Ouen language Musical instruments—Middle East Oderkirk family USE Numèè language Musical instruments—Arab countries Ouderkirk family Ouendake Indian Reserve (Québec) Oud and guitar music Ouderkirk family USE Village-des-Hurons Indian Reserve (Québec) USE Guitar and oud music USE Ouderkerk family Ouénya (African people) Oud and harp music Oudists USE Genya (African people) USE Harp and oud music USE Oud players Ouessant, Battle of, 1778 Oud and percussion music (May Subd Geog) Oudry family USE Ushant, Battle of, 1778 [M298] USE Houdry family Ouessant Island (France) UF Percussion and oud music Oudry-Mesly Bridge (Créteil, France) UF Eusa Island (France) Oud-Bruggenum (Grathem, Netherlands) This heading is not valid for use as a geographic Ile d'Ouessant (France) USE Kasteel Groot Buggenum (Grathem, subdivision. Ushant Island (France) Netherlands) BT Footbridges—France Uxisama Island (France) Oud duets Oued Azaouak (Mali and Niger) BT Islands—France USE Oud music (Ouds (2)) USE Azaouak Valley (Mali and Niger) Ouest, Lagune de l'(Vietnam) Oud makers (May Subd Geog) Oued Dadès (Morocco) USE Tam Giang Lagoon (Vietnam) BT Stringed instrument makers USE Dadès River (Morocco) Ouest (France) Oud music (May Subd Geog) Oued Drâa (Morocco) USE France, Western [M142.O9] USE Dra Wadi (Morocco) Oufkir family Here are entered compositions not in a specific Oued Guir (Morocco and Algeria) USE Ūfqīr family form or of a specific type for solo oud, and collections USE Guir River (Morocco and Algeria) of compositions in several forms or types for solo Ougarit (Extinct city) oud. Oued Massa (Morocco) USE Ugarit (Extinct city) SA headings for forms and types of music that USE Massa River (Morocco) Oughterard, Francis (Fictitious character) include "oud" or "ouds" and headings with Oued Miliane (Tunisia) (Not Subd Geog) medium of performance that include "oud" or USE Milyān River (Tunisia) UF Francis Oughterard (Fictitious character) "ouds" Oued Mina (Tiaret-Mostaganem, Algeria) Rev. Francis Oughterard (Fictitious character) Oud music (Ouds (2)) (May Subd Geog) USE Mina River (Tiaret-Mostaganem, Algeria) Reverend Francis Oughterard (Fictitious [M292-M293] Oued Nfis (Morocco) character) UF Oud duets USE Nfis River (Morocco) Oughterson family Oud players (May Subd Geog) Oued (Morocco) USE Otterson family UF Oudists USE Nūn Wadi (Morocco) OUI (Drunk driving) BT Lutenists Oued Rhir (Algeria) USE Drunk driving Oud with string orchestra USE Rhir Wadi (Algeria) Oui-Oui (Fictitious character) [M1137.4.O9] Oued Saoura (Algeria) USE Noddy (Fictitious character) Oudablis lauri USE Saoura Wadi (Algeria) Ouiatanon, Fort (Ind.) USE Longtailed mealybug Oued Sebod (Morocco) USE Fort Ouiatenon (Ind.) Oudal family (Not Subd Geog) USE Sebou River (Morocco) Ouiatenon, Fort (Ind.) UF Oudalstøl family Oued Sebou (Morocco) USE Fort Ouiatenon (Ind.) Oudalstøl family USE Sebou River (Morocco) Ouida (African people) USE Oudal family Oued Seyad (Morocco) USE Xwela (African people) Oude USE Seyad Wadi (Morocco) Ouidah (African people) USE Oud Oued Seybouse (Algeria) USE Xwela (African people) Oude Biezen (Belgium) USE Seybouse River (Algeria) Ouija board USE Alden Biesen (Belgium) Oued Siliana (Tunisia) USE Ouija boards Oude Gracht (Haarlem, Netherlands) USE Siliana River (Tunisia) Ouija Board (Race horse) (Not Subd Geog) USE Gedempte Oude Gracht (Haarlem, Oued Silianah (Tunisia) BT Horses Netherlands) USE Siliana River (Tunisia) Ouija boards Oude Hof (Hague, Netherlands) Oued Tafna (Algeria) [BF1343] USE Paleis Noordeinde (Hague, Netherlands) USE Tafna River (Algeria) UF Ouija board [Former heading] Oude IJsel River (Germany and Netherlands) Oued Tassa (Tunisia) Spirit boards (Ouija boards) USE Oude IJssel River (Germany and Netherlands) USE Tessa River (Tunisia) BT Automatism Oude IJssel River (Germany and Netherlands) Oued Tessa (Tunisia) Games UF Alte Issel River (Germany and Netherlands) USE Tessa River (Tunisia) Spiritualism Old IJssel River (Germany and Netherlands) Ouedaou (Papua New Guinean people) NT Planchette Old Yssel River (Germany and Netherlands) USE Wedau (Papua New Guinean people) Ouimet Canyon Provincial Park (Ont.) Oude IJsel River (Germany and Netherlands) Ouedaou language UF Parc provincial Ouimet Canyon (Ont.) BT Rivers—Germany USE Wedau language BT Parks—Ontario Rivers—Netherlands Oueds Ouimet family (Not Subd Geog) Oude IJssel River Valley (Germany and Netherlands) USE Wadis UF Ouimette family BT Valleys—Germany Oueili, Tall al- (Iraq) Ouimette family Valleys—Netherlands UF Tall al-Oueili (Iraq) USE Ouimet family Oude Raadhuis (Hague, Netherlands) Tall al-Uwayli (Iraq) Ouinji-Ouinji (African people) BT City halls—Netherlands Tell el-Oueili (Iraq) USE Anii (African people) Oude Rijn River (Netherlands) Tell el-Uwayli (Iraq) Ouinous qui (Vt.) USE Old Rhine River (Netherlands) Uwayli, Tall al- (Iraq) USE Winooski River (Vt.) Oude Ryn River (Netherlands) BT Iraq—Antiquities Ouinous-tic (Vt.) USE Old Rhine River (Netherlands) Ouellet family USE Winooski River (Vt.) USE Ouellette family Ouinouski River (Vt.) USE Winooski River (Vt.)

O-156 Ouinoustick (Vt.) Oulujarin (Finland) Our Lady of Copacabana USE Winooski River (Vt.) Oulunjärvi (Finland) USE Copacabana, Nuestra Señora de Ouispe language Oviujarvi (Finland) Our Lady of Fatima USE Ofo language Ozero Oului︠a︡rvi (Finland) USE Fatima, Our Lady of Ouitoto Indians Uleträsk (Finland) Our Lady of Good Events USE Witoto Indians BT Lakes—Finland USE Buen Suceso, Nuestra Señora del Oukamok Island (Alaska) Oulujoki (Finland) Our Lady of Good Success USE Chirikof Island (Alaska) USE Oulu River (Finland) USE Buen Suceso, Nuestra Señora del Oukloof Dam (South Africa) Oulun-ioki (Finland) Our Lady of Guadalupe UF Oukloofdam (South Africa) USE Oulu River (Finland) USE Guadalupe, Our Lady of BT Dams—South Africa Oulunjärvi (Finland) Our Lady of Iniestra Oukloofdam (South Africa) USE Oulujärvi (Finland) USE Iniestra de Capaya, Nuestra Señora de la USE Oukloof Dam (South Africa) Oulunjoki (Finland) Our Lady of Itati Oukwere (African people) USE Oulu River (Finland) USE Itatí, Nuestra Señora de USE Kwere (African people) Oum el Mara, Tall (Syria) Our Lady of Itziar Oulachan USE Umm al Marā, Tall (Syria) USE Itziar, Nuestra Señora de USE Thaleichthys pacificus Ouma Indians Our Lady of Izamal Oulaf (African people) USE Houma Indians USE Izamal, Our Lady of USE Wolof (African people) Oumu Shinrikyō saiban, Tokyo, Japan, 1996 Our Lady of Juquila Oulangan kansallispuisto (Finland) USE Oumu Shinrikyō Trial, Tokyo, Japan, 1996 USE Juquila, Nuestra Señora de UF Oulanka National Park (Finland) Oumu Shinrikyō Trial, Tokyo, Japan, 1996 Our Lady of La Salette BT National parks and reserves—Finland [KNX42.O] USE La Salette, Our Lady of Oulanka National Park (Finland) UF Oumu Shinrikyō saiban, Tokyo, Japan, 1996 Our Lady of Loreto USE Oulangan kansallispuisto (Finland) BT Trials (Terrorism)—Japan USE Loreto, Our Lady of Ould family ʻOumuamua (Interstellar object) Our Lady of Lourdes USE Olds family This heading is not valid for use as a geographic USE Lourdes, Our Lady of Ouldémé (African people) subdivision. Our Lady of Luján USE Uldeme (African people) UF 1I/2017 U1 (Interstellar object) USE Luján, Our Lady of Ouldémé language 1I (Interstellar object) Our Lady of Mercy USE Uldeme language 1I/ʻOumuamua (Interstellar object) USE Mercy, Our Lady of Oulé (African people) A/2017 U1 (Interstellar object) Our Lady of Montserrat USE LoWiili (African people) C/2017 U1 (Interstellar object) USE Montserrat, Nuestra Señora de Oule language P10Ee5V (Interstellar object) Our Lady of Mount Carmel USE Bwamu language BT Interstellar objects USE Mount Carmel, Our Lady of Ouleai (Micronesia : Woleai Atoll) Ounas River (Finland) Our Lady of Mt. Carmel USE Woleai Atoll (Micronesia) UF Ounasjoki (Finland) USE Mount Carmel, Our Lady of Ouled Naïl BT Rivers—Finland Our Lady of Nazaré Festival BT Arabs Ounasjoki (Finland) USE Círio de Nazaré Festival Ethnology—Sahara USE Ounas River (Finland) Our Lady of Ocotlán Oulefat (Legendary character) Ounce (Mammals) USE Ocotlán, Nuestra Señora de USE Olofat (Legendary character) USE Snow leopard Our Lady of Peace Oulema (May Subd Geog) Ounga Island (Alaska) USE Paz, Nuestra Señora de la [QL596.C5] USE Unga Island (Alaska) Our Lady of Perpetual Help BT Chrysomelidae Ounimak Island (Alaska) USE Perpetual Help, Our Lady of NT Oulema melanopa USE Unimak Island (Alaska) Our Lady of Pueblito Oulema melanopa (May Subd Geog) Ounû (Extinct city) USE Pueblito, Our Lady of [QL596.C5] USE Heliopolis (Egypt : Extinct city) Our Lady of Ransom UF Cereal leaf beetle Ouo River (Benin) USE Mercy, Our Lady of BT Oulema USE Ouémé River (Benin) Our Lady of Refuge Ranch (Calif.) Oules Ouobé (African people) USE Hollister Ranch (Calif.) USE Cirques (Glacial landforms) USE Wobe (African people) Our Lady of Rocamadour Oulevai (Micronesia) Ouobé (African tribe) USE Rocamadour, Our Lady of USE Woleai Atoll (Micronesia) USE Wobe (African people) Our Lady of Soledad Oulianof family Ouobe language USE Soledad, Our Lady of USE Ulʹi︠a︡nov family USE Wobe language Our Lady of Sorrows Oulianov family Ouobi (African people) USE Dolores, Nuestra Señora de los USE Ulʹi︠a︡nov family USE Wobe (African people) Our Lady of Sorrows of Carmel Oulodon Ouolof language USE Mount Carmel, Our Lady of USE Mesoplodon USE Wolof language Our Lady of Suyapa Oultanu Oup family USE Suyapa, Nuestra Señora de USE Inulatan (Berber tribe) USE Upp family Our Lady of the Agony Oulton Estate (Little Budworth, England) Oup River (Namibia) USE Agony, Our Lady of the USE Oulton Park (Little Budworth, England) USE Auob (Namibia) Our Lady of the Conception of Suyapa Oulton family (Not Subd Geog) Our Gang films USE Suyapa, Nuestra Señora de Oulton Park (Little Budworth, England) [PN1995.9.O8] Our Lady of the Expectation of Zapopan UF Oulton Estate (Little Budworth, England) UF Little Rascals films USE Zapopan, Our Lady of Oulton Park Circuit (Little Budworth, England) BT Motion pictures Our Lady of the Macana BT Racetracks (Automobile racing)—England Our Lady, Help of Christians USE Macana, Our Lady of the Parks—England USE Mary, Help of Christians Our Lady of the Poor, Health of the Sick Oulton Park Circuit (Little Budworth, England) Our Lady, Undoer of Knots USE Banneux, Onze-Lieve-Vrouw van USE Oulton Park (Little Budworth, England) USE Undoer of Knots, Our Lady Our Lady of the Rockies (Butte, Mont.) Oultremont family (Not Subd Geog) Our Lady, Untier of Knots BT Statues—Montana Oulu Lake (Finland) USE Undoer of Knots, Our Lady Our Lady of the Rosary USE Oulujärvi (Finland) Our Lady of Aokpe USE Rosary, Our Lady of the Oulu River (Finland) USE Aokpe, Our Lady of Our Lady of the Rosary of Chiquinquirá UF Oulujoki (Finland) Our Lady of Aparecida USE Rosario de Chiquinquirá, Nuestra Señora del Oulun-ioki (Finland) USE Aparecida, Nossa Senhora Our Lady of the Scapula Oulunjoki (Finland) Our Lady of Aranzazu USE Mount Carmel, Our Lady of Ule älv (Finland) USE Aránzazu, Nuestra Señora de Our Lady of the Scapular Uleälv (Finland) Our Lady of Atocha USE Mount Carmel, Our Lady of BT Rivers—Finland USE Atocha, Nuestra Señora de Our Lady of Tongeren retable (Sculpture) Oulu River Watershed (Finland) Our Lady of Banneux USE Mariaretabel van Tongeren (Sculpture) BT Watersheds—Finland USE Banneux, Onze-Lieve-Vrouw van Our Lady of Valvanera Oului︠a︡rvi (Finland) Our Lady of Beauraing USE Valvanera, Nuestra Señora de USE Oulujärvi (Finland) USE Beauraing, Notre-Dame de Our Lady of Victories (Portland, Me.) Oulujarin (Finland) Our Lady of Boulogne USE Soldiers and Sailors Monument (Portland, Me.) USE Oulujärvi (Finland) USE Boulogne, Our Lady of Our Lady of White Friars Oulujärvi (Finland) Our Lady of Carmel at Aylesford USE Mount Carmel, Our Lady of UF Lake Oulu (Finland) USE Mount Carmel, Our Lady of Our Lady of Zapopan Lake Oulujärvi (Finland) Our Lady of Chiquinquirá USE Zapopan, Our Lady of Oulu Lake (Finland) USE Rosario de Chiquinquirá, Nuestra Señora del Our Lady Queen of Peace Oului︠a︡rvi (Finland) USE Paz, Nuestra Señora de la

O-157 Our Lady's Island (Ireland) Ouse, River (North Yorkshire, England) [VM348 (Naval architecture)] UF Lady's Island (Ireland) UF River Ouse (North Yorkshire, England) UF Outboard motor-boats [Former heading] BT Islands—Ireland BT Rivers—England BT Motorboats Our Lady's Island Lake (Ireland) Ouse, River (Northamptonshire-Norfolk, England) Outboard motors (May Subd Geog) USE Lady's Island Lake (Ireland) USE Great Ouse River (England) BT Motorboats—Gasoline engines Oura (Extinct city) Ouse, River, Valley (East Sussex, England) Motorboats—Motors USE Olbasa (Extinct city) USE Ouse Valley (East Sussex, England) Motors Ōura B Iseki (Yonezawa-shi, Japan) Ouse, River, Valley (North Yorkshire, England) Outbreaks of disease USE Ōura B Site (Yonezawa-shi, Japan) USE Ouse Valley (North Yorkshire, England) USE Epidemics Ōura B Site (Yonezawa-shi, Japan) Ouse River Valley (England) Outbuildings (May Subd Geog) This heading is not valid for use as a geographic UF Ouse Valley (England) UF Dependencies (Buildings) subdivision. BT Valleys—England BT Buildings UF Ōura B Iseki (Yonezawa-shi, Japan) Ouse Valley (East Sussex, England) NT Cabanas BT Japan—Antiquities UF Ouse, River, Valley (East Sussex, England) Carriage houses Ōura Bay (Okinawa Island, Japan) BT Valleys—England Icehouses UF Ōra-wan (Okinawa Island, Japan) Ouse Valley (England) Outhouses Ōura-wan (Okinawa Island, Japan) USE Ouse River Valley (England) Sheds Wora wan (Okinawa Island, Japan) Ouse Valley (North Yorkshire, England) — Italy BT Bays—Japan UF Ouse, River, Valley (North Yorkshire, England) NT Casa Scaffali (Arsenale di Venezia) Ōura Iseki (Sakaide-shi, Japan) BT Valleys—England Casino dell'Aurora (Palazzo Pallavicini- USE Ōura Site (Sakaide-shi, Japan) Ouselea family Rospigliosi, Rome, Italy) Ōura Site (Sakaide-shi, Japan) USE Ousley family Outbursts, Gas This heading is not valid for use as a geographic Ouseley family USE Gas bursts subdivision. USE Ousley family Outbursts, Meteor UF Ōura Iseki (Sakaide-shi, Japan) Ousiakē gē (The Greek phrase) USE Meteor showers BT Japan—Antiquities BT Land tenure—Law and legislation Outbursts, Rock Ōura-wan (Okinawa Island, Japan) Ousley family (Not Subd Geog) USE Rock bursts USE Ōura Bay (Okinawa Island, Japan) UF Housley family Outcasts (May Subd Geog) Ouranos (Greek deity) Oseley family [GT6550-GT6699 (Manners and customs)] USE Uranus (Greek deity) Ouselea family BT Brigands and robbers Ouranosaurus (May Subd Geog) Ouseley family Ethnology [QE862.O65] Owesley family RT Outlaws BT Iguanodontidae Owsley family NT Pariahs Ourasi (Race horse) (Not Subd Geog) Oussi sheep Proscription BT Horses USE Awassi sheep Outcasts in literature (Not Subd Geog) Ouratea (May Subd Geog) Oussudu Lake (India) Outcome assessment (Medical care) (May Subd Geog) [QK495.O3] UF Ousteri Lake (India) [R853.O87] BT Ochnaceae BT Lakes—India UF Assessment of outcome (Medical care) NT Ouratea parviflora Ousteri Lake (India) Outcome evaluation (Medical care) Ouratea parviflora (May Subd Geog) USE Oussudu Lake (India) Outcome measures (Medical care) [QK495.O3] Out-houses Outcomes assessment (Medical care) UF Gomphia parviflora USE Outhouses Outcomes measurement (Medical care) BT Ouratea Out-migrants Outcomes research (Medical care) Ourax mitu USE Internal migrants Patient outcome assessment USE Alagoas curassow Out-of-body experiences BT Medical care—Evaluation Ouray, Mount (Colo.) USE Astral projection NT Adolescent psychotherapy—Outcome UF Mount Ouray (Colo.) Out-of-date books, periodicals, etc. assessment BT Mountains—Colorado USE Obsolescence of books, periodicals, etc. Child psychotherapy—Outcome assessment — Passes Out-of-doors Christian education Psychotherapy—Outcome assessment USE Mountain passes—Colorado—Ouray, USE Christian education, Outdoor Outcome-based contracts (May Subd Geog) Mount Out-of-doors education BT Contracts Ouray National Wildlife Refuge (Utah) USE Outdoor education Outcome-based education BT National parks and reserves—Utah Out-of-print books (May Subd Geog) USE Competency-based education Wildlife refuges—Utah UF Bibliography—Out-of-print books Outcome evaluation (Medical care) Ourceau family Books, Out-of-print USE Outcome assessment (Medical care) USE Orceau family BT Books Outcome measures (Medical care) Ourci (Extinct city) Out-of-print materials USE Outcome assessment (Medical care) USE Urci (Extinct city) RT Antiquarian booksellers Outcomes assessment (Medical care) Ouriaghel (Berber people) Reprints (Publications) USE Outcome assessment (Medical care) USE Waryaghar (Berber people) Out-of-print books on microfilm Outcomes-based education Ouricury palm BT Microfilms USE Competency-based education USE Syagrus coronata Out-of-print materials (May Subd Geog) Outcomes measurement (Medical care) Ourique, Battle of, 1139 [Z692.O95] USE Outcome assessment (Medical care) USE Ourique, Battle of, Portugal, 1139 BT Library materials Outcomes research (Medical care) Ourique, Battle of, July 25, 1139 NT Out-of-print books USE Outcome assessment (Medical care) USE Ourique, Battle of, Portugal, 1139 Out-of-state students (May Subd Geog) Outcropping (Geology) Ourique, Battle of, Portugal, 1139 BT Students USE Outcrops (Geology) UF Ourique, Battle of, 1139 [Former heading] Out-of-work people Outcrops (Geology) (May Subd Geog) Ourique, Battle of, July 25, 1139 [Former USE Unemployed UF Outcropping (Geology) heading] Outagami Indians BT Geology BT Portugal—History—Afonso I, 1139-1185 USE Fox Indians NT Basalt outcrops Ourisia (May Subd Geog) Outagami language Granite outcrops [QK495.P714 (Botany)] USE — Pennsylvania BT Plantaginaceae Outages, Electric power NT Red Hill Site (Pa.) Ourki (Extinct city) USE Electric power failures — Spain USE Urci (Extinct city) Outakaihajime NT Hoyas Basin (Spain) Ouroumlouki (Greece) USE Utakaihajime — Washington (State) USE Roumlouki (Greece) Outaouais, Rivière des (Québec and Ont.) NT Echo Rock (Pierce County, Wash.) Ourry Island (Solomon Islands) USE Ottawa River (Québec and Ont.) Outdoor advertising USE Vanikolo Island (Solomon Islands) Outaouak Indians USE Advertising, Outdoor Oursi Lake (Burkina Faso) USE Ottawa Indians Outdoor air systems, Dedicated UF Mare d'Oursi (burkina Faso) Outaouk language USE Dedicated outdoor air systems BT Lakes—Burkina Faso USE Ottawa language Outdoor art (May Subd Geog) Oursler family (Not Subd Geog) Outardes River (Québec) BT Art Oury family (Not Subd Geog) UF Rivière aux Outardes (Québec) NT Barn quilts Ousbäck family BT Rivers—Québec (Province) Outdoor sculpture USE Osbeck family Outboard drives Outdoor Christian education Ouse, Great, River (England) USE Inboard-outboard engines USE Christian education, Outdoor USE Great Ouse River (England) Outboard motor-boats Outdoor classrooms Ouse, River (East Sussex, England) USE Outboard motorboats USE Outdoor learning laboratories UF River Ouse (East Sussex, England) Outboard motorboats (May Subd Geog) Outdoor concert facilities (May Subd Geog) BT Rivers—England [GV835.8 (Sports)] UF Open-air concert facilities

O-158 Open-air concert halls Outdoor rooms Outdoor sculpture (May Subd Geog) Open-air music halls BT Architecture, Domestic BT Outdoor art Open-air music parks Landscape architecture Sculpture Outdoor concert halls NT Outdoor kitchens Outdoor sounds (May Subd Geog) Outdoor music halls — Decoration (May Subd Geog) BT Sounds Outdoor music parks [NK2117.O87] Outdoor survival BT Music facilities BT Decoration and ornament USE Wilderness survival RT Amphitheaters Outdoor medical emergencies (May Subd Geog) Outdoor theater — Colorado [RC88.9.O95] USE Theater, Open-air NT Red Rocks Amphitheater (Colo.) UF Outdoor injuries Outdoor volleyball — Illinois Outdoor life—Accidents and injuries [Former USE Beach volleyball NT Jay Pritzker Pavilion (Chicago, Ill.) heading] Outdoor writers (May Subd Geog) — Washington (State) Outdoor life—Injuries BT Authors NT White River Amphitheatre (Wash.) BT Medical emergencies Outdoor zoos Outdoor concert halls NT Backpacking injuries USE Open-air zoos USE Outdoor concert facilities Boating injuries Outdoorsmen (May Subd Geog) Outdoor cookery Camping injuries BT Persons USE Outdoor cooking Hiking injuries Outdoorswomen (May Subd Geog) Outdoor cooking (May Subd Geog) Mountaineering injuries BT Persons [TX823] Outdoor museums Outen family UF Camp cooking USE Open-air museums USE Outten family Outdoor cookery [Former heading] Outdoor music halls Outeniekwa Mountains (South Africa) BT Cooking USE Outdoor concert facilities USE Outeniekwaberge (South Africa) NT Barbecuing Outdoor music parks Outeniekwaberge (South Africa) Outdoor education (May Subd Geog) USE Outdoor concert facilities UF Outeniekwa Mountains (South Africa) UF Out-of-doors education Outdoor painting Outeniqua Mountains (South Africa) BT Education USE Plein air painting Outeniquaberge (South Africa) NT Adventure education Outdoor photography (May Subd Geog) BT Mountains—South Africa Christian education, Outdoor [TR659.5] Outeniqua Mountains (South Africa) Natural history—Outdoor books UF Field photography USE Outeniekwaberge (South Africa) Outdoor learning laboratories BT Photography Outeniquaberge (South Africa) Outward bound schools RT Nature photography USE Outeniekwaberge (South Africa) School camps Travel photography Outer Banks (N.C.) Outdoor electric wiring NT Landscape photography UF Banks, The (N.C.) USE Electric wiring, Outdoor Marine photography Carolina Banks (N.C.) Outdoor fireplaces Street photography Carolina Outer Banks (N.C.) USE Barbecues (Fireplaces) Outdoor pulpits (May Subd Geog) Dare Coast (N.C.) Outdoor furniture (May Subd Geog) UF External pulpits North Carolina Banks (N.C.) [TT197.5.O9] BT Pulpits The Banks (N.C.) UF Site furniture Outdoor recreation (May Subd Geog) BT Archipelagoes—North Carolina Street furniture [GV191.2-GV200.66] NT Bodie Island (N.C.) BT Furniture BT Recreation Bogue Banks (N.C.) RT Streets—Accessories RT Recreation areas Core Banks (N.C.) NT Exedrae (Seating) SA subdivision Recreational use under types of Hatteras Island (N.C.) Garden ornaments and furniture land, types of bodies of water, and types of Ocracoke Island (N.C.) Lawn chairs geographic features Shackleford Banks (N.C.) Outdoor furniture industry (May Subd Geog) NT Adventure racing Outer Banks National Scenic Byway (N.C.) BT Furniture industry and trade Buildering UF Outer Banks Scenic Byway (N.C.) Outdoor games (May Subd Geog) Campfire programs BT National parks and reserves—North Carolina BT Games Camping Scenic byways—North Carolina NT Games for campers Camps Outer Banks Scenic Byway (N.C.) Outdoor Girls (Fictitious characters) (Not Subd Geog) Cookouts USE Outer Banks National Scenic Byway (N.C.) Outdoor injuries Dude ranches Outer Beach (Mass.) USE Outdoor medical emergencies Hayrides USE Nauset Beach (Mass.) Outdoor journalism Nature observation Outer ear canal USE Journalism, Outdoor Picnics USE Ear canal Outdoor kitchens (May Subd Geog) Safaris Outer Long Island (Me.) BT Kitchens Zip lines USE Long Island (Hancock County, Me.) Outdoor living spaces — Environmental aspects (May Subd Geog) Outer Oases (Egypt) Outdoor laboratories — Federal aid USE Kharga (Egypt : Oasis) USE Outdoor learning laboratories USE Federal aid to outdoor recreation Outer planetary atmospheres Outdoor learning laboratories (May Subd Geog) — Finance USE Outer planets—Atmospheres Here are entered works on outdoor spaces that NT Federal aid to outdoor recreation Outer planetary ionospheres have been designed or modified for use as outdoor — Law and legislation (May Subd Geog) USE Outer planets—Ionospheres learning environments. — Safety measures Outer planets (Not Subd Geog) UF Outdoor classrooms Outdoor recreation areas [QB377-QB389 (Theoretical astronomy)] Outdoor laboratories USE Recreation areas [QB649-QB693 (Descriptive astronomy)] BT Outdoor education Outdoor recreation for children (May Subd Geog) UF Gas giants Outdoor life (May Subd Geog) [GV191.63] Jovian planets [GV191.2-GV200.56] UF Children—Recreation BT Planets UF Rural life BT Children NT Jupiter (Planet) BT Manners and customs Outdoor recreation for children with disabilities Neptune (Planet) RT Camping (May Subd Geog) Planets, Ultra-Neptunian Sports [GV191.635] Saturn (Planet) NT Mountaineering UF Outdoor recreation for handicapped children Uranus (Planet) Natural history—Outdoor books [Former heading] — Atmospheres River life BT Children with disabilities—Recreation UF Atmospheres of outer planets Wayfaring life Outdoor recreation for handicapped children Outer planetary atmospheres Wilderness survival USE Outdoor recreation for children with disabilities — Ionospheres — Accidents and injuries Outdoor recreation for women (May Subd Geog) UF Ionospheres, Outer planetary USE Outdoor medical emergencies [GV191.64] Outer planetary ionospheres — Injuries BT Women—Recreation BT Ionosphere USE Outdoor medical emergencies Outdoor recreation industry (May Subd Geog) — Satellites (Not Subd Geog) — Safety measures BT Recreation industry [QB404-QB407] Outdoor life in art (Not Subd Geog) NT Outfitting industry UF Satellites—Outer planets [Former Outdoor life in literature (Not Subd Geog) Outdoor residential electric wiring heading] Outdoor lighting USE Electric wiring, Outdoor BT Satellites USE Exterior lighting Outdoor rooms — — Atmospheres Outdoor living rooms USE Outdoor living spaces UF Atmospheres of outer planet satellites USE Outdoor living spaces Outdoor schools Outer Saraji language Outdoor living spaces (May Subd Geog) USE Open-air schools USE Sarazi language UF Outdoor living rooms

O-159 Outer self Outfield (Softball) outlaws in popular culture. USE Self-presentation USE Fielding (Softball) BT Popular culture Outer-shell electrons Outfielders (Baseball) (May Subd Geog) Outlet malls USE Conduction electrons UF Baseball outfielders USE Outlet stores Outer Shrine Shinto BT Baseball players Outlet stores (May Subd Geog) USE Ise Shintō Outfit (Fictitious characters) (Not Subd Geog) [HF5429.2-HF5429.215] Outer Silver Pit Outfitter industry UF Factory outlets BT Submarine topography—North Sea USE Outfitting industry Malls, Outlet Outer Sound (Philippines) Outfitters (Outdoor recreation) (May Subd Geog) Manufacturers' retail outlets [Former heading] USE Malampaya Sound (Philippines) BT Recreation leaders Outlet malls Outer space Outfitting industry (May Subd Geog) Outlets (Retail trade) This heading is not valid for use as a geographic UF Outfitter industry BT Discount houses (Retail trade) subdivision. BT Outdoor recreation industry Wholesale trade Here are entered works on the space outside Tourism — Law and legislation (May Subd Geog) Earth's atmosphere. Works on the unbounded three- dimensional region in which all matter exists are Outflows, Bipolar (Astrophysics) — Pennsylvania entered under Space. USE Bipolar outflows (Astrophysics) Outlet syndrome BT Astronautics Outgassing (Low pressure environments) USE Thoracic outlet syndrome Astronomy (May Subd Geog) Outlets (Retail trade) Space UF Off-gassing (Low pressure environments) USE Outlet stores Space sciences Offgassing (Low pressure environments) Outliers (Statistics) RT Space control (Military science) BT Mass transfer BT Data editing NT Deep space Outhous family Sampling (Statistics) Hubble Deep Field USE Outhouse family Statistics Space environment Outhouse family (Not Subd Geog) Outline and base maps Space warfare UF Outhous family USE subdivision Maps under names of countries, — Anecdotes Outhuysen family regions, etc. UF Outer space—Anecdotes, facetiae, satire, Outhuyzen family Outline maps (Not Subd Geog) etc. [Former heading] Uithuizen family BT Maps — Anecdotes, facetiae, satire, etc. Uythuysen family SA subdivision Maps under names of countries, USE Outer space—Anecdotes Outhouse lily cities, etc. Outer space—Humor USE Fritillaria camschatscensis NT Plotting charts — Caricatures and cartoons Outhouses (May Subd Geog) World maps, Outline and base — Civilian use (May Subd Geog) [TD775 (Sewage disposal)] — Keys UF Civilian use of outer space [TH4975 (Building construction)] [G129] BT Astronautics UF Backhouses Outline type (May Subd Geog) NT Space industrialization Latrines [Z250.5.O87] Space tourism Out-houses UF Type and type-founding—Outline type [Former — Colonies Privies [Former heading] heading] USE Space colonies Toilet facilities BT Type and type-founding — Exploration (May Subd Geog) BT Outbuildings Outlines [QB500.262-QB500.266] RT Toilets UF Compendiums UF Exploration of space Vault toilets Compends Solar system—Exploration Outhouses in art (Not Subd Geog) Syllabi Space exploration (Astronautics) Outhuysen family SA subdivision Outlines, syllabi, etc. under names Space research USE Outhouse family of individual persons, individual sacred BT Astronautics Outhuyzen family works, classes of persons, ethnic groups Interplanetary voyages USE Outhouse family and topical headings for brief statements of Manned space flight Outing (Sexual orientation) (May Subd Geog) the principal elements of a subject to be RT Space archaeology Here are entered works on publicly disclosing the studied, usually arranged by headings and homosexuality of other persons. NT Astronautics—International cooperation subheadings, e.g. History--Outlines, syllabi, Extraterrestrial bases BT Gays—Identity etc. Jupiter probes Outlander automobile, Mitsubishi — Computer programs Lunar probes USE Mitsubishi Outlander automobile Outlook sport utility vehicle (Not Subd Geog) Mercury probes Outlaw-couple films UF Saturn Outlook sport utility vehicle Planets—Exploration USE Gangster films BT Saturn automobile Saturn probes Outlaw gangster films Sport utility vehicles Venus probes USE Gangster films Outlying Hawaiian Islands (Hawaii) — — Juvenile literature Outlaw strikes USE Leeward Islands (Hawaii) — — Public opinion USE Wildcat strikes Outman family — — Supplies Outlawry (May Subd Geog) USE Oatman family — — — Mathematical models BT Civil death Outpatient medical care — Humor Contempt of court USE Ambulatory medical care UF Outer space—Anecdotes, facetiae, satire, Criminal procedure Outpatient prospective payment etc. [Former heading] NT Proscription USE Hospitals—Outpatient services—Prospective — In art Outlaws (May Subd Geog) payment UF Outer space in art [Former heading] [HV6441-HV6453] Outpatient services in hospitals — Microbiology UF Bandits USE Hospitals—Outpatient services USE Space microbiology BT Criminals Outpatient services in military hospitals — Military use RT Brigands and robbers USE Military hospitals—Outpatient services USE Astronautics, Military Outcasts Outpatient services in psychiatric hospitals — Pollution NT Indian outlaws USE Psychiatric hospitals—Outpatient services USE Space pollution Pirates Outpatient services in public hospitals Outer space and civilization Women outlaws USE Public hospitals—Outpatient services USE Astronautics and civilization — United States Outpatient services in state hospitals Outer space communication NT African American outlaws USE State hospitals—Outpatient services USE Interstellar communication Outlaws, African American Outpatient services in veterans' hospitals Outer space in art USE African American outlaws USE Veterans' hospitals—Outpatient services USE Outer space—In art Outlaws, Indian Outpatient surgery Outer space in motion pictures (Not Subd Geog) USE Indian outlaws USE Ambulatory surgery BT Motion pictures Outlaws, Women Outplacement services (May Subd Geog) Outer space security USE Women outlaws [HF5549.5.D55] USE Space security Outlaws in art (Not Subd Geog) Here are entered works on job finding assistance offered by employers to workers who have been or Outercoats Outlaws in literature (Not Subd Geog) Outlaws in motion pictures (Not Subd Geog) are about to be dismissed. USE Coats UF Employee outplacement services Outerson family [PN1995.9.O84] BT Motion pictures Employees—Outplacement services USE Otterson family BT Personnel management Outfalls, Ocean Outlaws in music (Not Subd Geog) Here are entered works on the representation of Outpost Keating, Battle of, Afghanistan, 2009 USE Ocean outfalls outlaws in music. USE Kamdesh, Battle of, Afghanistan, 2009 Outfield (Baseball) BT Music Outpost Wetlands Natural Area (Alta.) USE Fielding (Baseball) Outlaws in popular culture (May Subd Geog) BT Natural areas—Alberta Here are entered works on the representation of

O-160 Outposts Ouvèze River Watershed (France) Ovambo (Bantu people) USE Guard duty UF Ouvèze River Basin (France) USE Ovambo (African people) Output equipment (Computers) BT Watersheds—France Ovambo language USE Computer input-output equipment Ouvidor Street (Rio de Janeiro, Brazil) USE Kuanyama language Output standards USE Rua do Ouvidor (Rio de Janeiro, Brazil) Ovambo proverbs USE Production standards Ouvirandra USE Proverbs, Ovambo Outre-mer, Départements de (France) USE Aponogeton Ovambo women USE French overseas departments Ouvrage du Hochwald (France) USE Women, Ovambo Outreach, Jewish USE Hochwald (France : Fortress) Ovampo (African people) USE Jewish outreach Ouvry family (Not Subd Geog) USE Ovambo (African people) Outreach programs in history (May Subd Geog) Ouwe Mannenpoort (Amsterdam, Netherlands) Ovando family (Not Subd Geog) UF History outreach programs USE Oudemanhuispoort (Amsterdam, Netherlands) Ovandonga (African people) BT History—Study and teaching Ouwe Wester (Amsterdam, Netherlands : Tower) USE Ndonga (African people) Outreach programs in libraries USE Westertoren (Amsterdam, Netherlands) Ovanyaneka (African people) USE Library outreach programs Ouyampi Indians USE Nyaneka (African people) Outreach programs in museums USE Wayampi Indians Ovard family (Not Subd Geog) USE Museum outreach programs Ouyampi language Ovarian atresia (May Subd Geog) Outriddling the princess (Tale) USE Wayampi language UF Atresia, Ovarian USE Princess who cannot solve the riddle (Tale) Ouzo (May Subd Geog) Follicle atresia, Ovarian Outrigger canoes (May Subd Geog) BT Brandy Follicular atresia, Ovarian [GN440.2] Ouzts family Oocyte atresia BT Canoes and canoeing USE Utz family Ovarian follicle atresia RT Praus OV-1 Mohawk (Reconnaissance aircraft) Ovarian follicular atresia Outside directors of corporations (May Subd Geog) USE Mohawk (Reconnaissance aircraft) Ovaries—Atresia UF Independent directors of corporations OV-10 Bronco (Reconnaissance aircraft) BT Ovaries—Abnormalities Non-executive directors of corporations USE Bronco (Reconnaissance aircraft) Ovarian failure, Premature BT Directors of corporations Ova donors USE Premature ovarian failure Outside employment USE Egg donors Ovarian follicle atresia USE Supplementary employment Ova ova USE Ovarian atresia Outside reading USE Indian pipe (Plant) Ovarian follicular atresia USE Supplementary reading Ovaguanyama (African people) USE Ovarian atresia Outside the Box, Operation, 2007 USE Kuanyama (African people) Ovariectomy (May Subd Geog) USE Al-Kibar Nuclear Reactor Bombing, Syria, 2007 Ovah (Malagasy people) UF Castration, Female Outsider art (May Subd Geog) USE Merina (Malagasy people) Female castration Here are entered works on art by self-taught artists Ovaherero (African people) Oophorectomy working outside of any established tradition. USE Herero (African people) BT Ovaries—Surgery UF Naive art Ovahimba (African people) Sterilization of women BT Art USE Himba (African people) NT Spaying Outsider artists (May Subd Geog) Ovaka Island (Tonga) Ovaries UF Vernacular artists (Outsider artists) BT Islands—Tonga [QL881 (Comparative anatomy)] BT Artists Vavaʻu (Tonga) [QM421 (Human anatomy)] Outsiders (Fictitious characters : DC Comics, Inc.) Ovakuanyama (African people) [QP261 (Physiology)] (Not Subd Geog) USE Kuanyama (African people) UF Ovary Outsiders in art (Not Subd Geog) Oval-leaf figtree BT Adnexa uteri Outsiders in literature (Not Subd Geog) USE Weeping fig Gonads Outsiders in motion pictures (Not Subd Geog) Oval Office (White House, Washington, D.C.) Ovum BT Motion pictures UF President's Office (White House, Washington, NT Corpus luteum Outsiders in the Bible D.C.) Graafian follicle Outskirts of cities BT White House (Washington, D.C.) Ovulation USE Suburbs Oval pictures (May Subd Geog) Parovarium Outsourcing BT Pictures — Abnormalities (May Subd Geog) USE Contracting out Oval, The (Bridgetown, Barbados) NT Ovarian atresia Outsourcing (International trade) USE Kensington Oval (Bridgetown, Barbados) — Atresia USE Offshore assembly industry Oval, The (London, England) USE Ovarian atresia Outtakes (May Subd Geog) UF AMP Oval (London, England) — Cysts (May Subd Geog) Here are entered works on excerpts from films and Brit Oval (London, England) NT Polycystic ovary syndrome television programs usually excluded from the final versions of completed films or programs. Fosters Oval (London, England) — Diseases (May Subd Geog) Kennington Oval (London, England) [RG441-RG481] BT Motion pictures The Oval (London, England) NT Anovulation Television programs BT Cricket grounds—England Oophoritis Outtakka Mountain (Finland) Oval Tower (Amsterdam, Netherlands) — Failure, Premature BT Mountains—Finland USE Ovale Toren (Amsterdam, Netherlands) USE Premature ovarian failure Outten family (Not Subd Geog) Ovale Toren (Amsterdam, Netherlands) — Inflammation UF Outen family UF Oval Tower (Amsterdam, Netherlands) USE Oophoritis Outterson family BT Office buildings—Netherlands — Surgery (May Subd Geog) USE Otterson family Ovalipes (May Subd Geog) NT Ovariectomy Outtyeancheat Preah Sihanouk Ream (Cambodia) [QL444.M33 (Zoology)] — Transplantation (May Subd Geog) USE Udyān Jāti Braḥ Sīhanu Ram (Cambodia) BT Swimming crabs [QP261] Outtyeancheat Ream (Cambodia) Ovalle family (Not Subd Geog) — Tumors (May Subd Geog) USE Udyān Jāti Braḥ Sīhanu Ram (Cambodia) UF Ovalles family [RC280.O8] Outward bound schools (May Subd Geog) Ovalles family Ovariotomy (May Subd Geog) [GV200.52-GV200.56] USE Ovalle family [RG481] BT Outdoor education Ovals Ovary Wilderness survival—Study and teaching BT Curves USE Ovaries Outward investments Geometry, Differential Ovazemba (African people) USE Investments, Foreign Ovals in art (Not Subd Geog) USE Himba (African people) Outwash trains Ovambadyeru (African people) Ovazimba (African people) USE Valley trains USE Mbandieru (African people) USE Himba (African people) Outwin Boochever Portrait Competition Ovambanderu (African people) Ovčarsko-Kablarska klisura (Serbia) BT Portrait painting—Awards—United States USE Mbandieru (African people) USE Western Morava Gorge (Serbia) Portrait sculpture—Awards—United States Ovambo (African people) (May Subd Geog) Ovče Pole (Macedonia) Outzen family (Not Subd Geog) [DT1308.O83 (Angola)] USE Ovče Pole (North Macedonia) UF Autzen family [DT1558.O83 (Namibia)] Ovče Pole (North Macedonia) Ouvéa Affair, , 1988 UF Aayamba (African people) UF Ovče Pole (Macedonia) [Former heading] UF Affaire d'Ouvéa, New Caledonia, 1988 Ovampo (African people) Ovče Polje (North Macedonia) BT New Caledonia—Politics and government Ovambo (Bantu people) [Former heading] Ovci Pali (North Macedonia) Ouvèze River (France) Owambo (African people) BT Plains—North Macedonia BT Rivers—France BT Bantu-speaking peoples Ovče Polje (North Macedonia) Ouvèze River Basin (France) Ethnology—Angola USE Ovče Pole (North Macedonia) USE Ouvèze River Watershed (France) Ethnology—Namibia Ovcharka, Caucasian NT Kuanyama (African people) USE Caucasian mountain dog Ndonga (African people) Ovcharov family (Not Subd Geog)

O-161 Ovchinnikov family (Not Subd Geog) Overback family Genetic overexpression Ovci Pali (North Macedonia) USE Oberbeck family Overproduction (Genetics) USE Ovče Pole (North Macedonia) Overbagh family (Not Subd Geog) BT Gene expression Ovçular Täpäsi Site (Azerbaijan) UF Overbaugh family Overfield family (Not Subd Geog) USE Ovçular Tepesi Site (Azerbaijan) Overpaugh family Overfishing (May Subd Geog) Ovçular Tepesi Site (Azerbaijan) Overbaugh family [SH329.O94] UF Ovçular Täpäsi Site (Azerbaijan) USE Overbagh family Here are entered works on the exertion of fishing Ovçulartäpäsi Site (Azerbaijan) Overbay family intensity beyond an established sustainable level. BT Azerbaijan—Antiquities USE Overby family UF Fish populations—Overfishing Ovçulartäpäsi Site (Azerbaijan) Overbeck family (Not Subd Geog) Fishing overexploitation USE Ovçular Tepesi Site (Azerbaijan) UF Averbeck family Over fishing ʻOvdat (Extinct city) Overbee family Overexploitation of fish stock USE Avedat (Extinct city) USE Overby family BT Fisheries Öved-Ramsåsa Group (Sweden) Overberg (South Africa) RT Fishery depredation BT Groups (Stratigraphy)—Sweden Overbey family Fishery management Oven cooking, Halogen USE Overby family Fishes—Effect of human beings on USE Halogen oven cooking Overburden (Geology) Sustainable fisheries Oven mitts (May Subd Geog) USE Regolith Overflow National Wildlife Refuge (Ark.) UF Mitts, Oven Overburden piles BT National parks and reserves—Arkansas Ovenmitts USE Spoil banks Wildlife refuges—Arkansas BT Kitchen utensils Overbury family Overflows, Combined sewer Mittens USE Overby family USE Combined sewer overflows RT Potholders Overby family (Not Subd Geog) Overgaard family (Not Subd Geog) Ovenbird (May Subd Geog) UF Overbay family Overhall family [QL696.P2438] Overbee family USE Overall family UF Seiurus aurocapillus Overbey family Overhauser effect (Nuclear physics) BT Seiurus Overbury family BT Nuclear magnetic resonance Ovenbirds, Neotropical Overcoats Spin-lattice relaxation USE Furnariidae USE Coats Overhead costs Ovenden family Overcrowding in animal shelters UF Fixed costs USE Hovenden family USE Animal shelters—Overcrowding Indirect costs Ovenmitts Overcrowding in jails BT Costs, Industrial USE Oven mitts USE Jails—Overcrowding Overhead electric lines (May Subd Geog) Ovens Overcrowding in juvenile detention homes [TK3231-TK3248] USE Stoves USE Juvenile detention homes—Overcrowding UF Electric lines—Overhead [Former heading] Ovens, Dutch Overcrowding in prisons Overhead power lines USE Dutch ovens USE Prisons—Overcrowding BT Electric lines Ovens, Gas Overcrowding in public schools — Environmental aspects (May Subd Geog) USE Gas ovens USE Public schools—Overcrowding RT Power line bird strikes Ovens, Microwave Overcrowding in reformatories — Fault location (May Subd Geog) USE Microwave ovens USE Reformatories—Overcrowding BT Electric fault location Ovens, Solar Overdentures — Right of way (May Subd Geog) USE Solar ovens USE Overlay dentures BT Right of way Ovens River (Vic.) Overdoors (May Subd Geog) — Sag (May Subd Geog) BT Rivers—Australia UF Dessus-de-portes UF Sag of overhead electric lines Ovens River Valley (Vic.) Dessus-du-portes BT Strains and stresses UF Ovens Valley (Vic.) Hyperthyra — Vibration (May Subd Geog) BT Valleys—Australia Sopraportas Overhead irrigation Ovens Valley (Vic.) BT Decoration and ornament, Architectural USE Sprinkler irrigation USE Ovens River Valley (Vic.) Doorways Overhead motorways Ovenshine family (Not Subd Geog) Overdoors (Windows) USE Elevated highways Over (The English word) USE Fanlights Overhead power lines [PE1599.O94] Overdorf family (Not Subd Geog) USE Overhead electric lines BT English language—Etymology Overdosage of drugs Overhead projection Over fishing USE Drugs—Overdose [LB1043.5 (Audio-visual education)] USE Overfishing Overdose of drugs [TR738 (Projectors)] Over head projection USE Drugs—Overdose UF Over head projection USE Overhead projection Overdraft banking (May Subd Geog) Projection, Overhead Over-the-counter drugs BT Banks and banking BT Lantern projection USE Drugs, Nonprescription RT Lines of credit Projectors Over-the-counter markets (May Subd Geog) NT Check credit plans Overholser, Lake (Okla.) UF OTC markets — Law and legislation (May Subd Geog) UF Lake Overholser (Okla.) Over-the-counter securities BT Banking law BT Lakes—Oklahoma Unlisted securities markets Overdrafts (May Subd Geog) Reservoirs—Oklahoma BT Securities UF Bank overdrafts Overholser family — Law and legislation (May Subd Geog) Nonsufficient funds checks USE Oberholtzer family BT Trade regulation NSF checks Overholt family Over-the-counter securities BT Drafts USE Oberholtzer family USE Over-the-counter markets Overdue book fines Overholts family Over the Forest (Iroquois rite) USE Library fines USE Oberholtzer family USE Condolence Ceremony (Iroquois rite) Overdue library materials Overholtz family Over-the-horizon radar (May Subd Geog) USE Library overdues USE Oberholtzer family [TK6592.O94] Overdues, Library Overholtzer family UF OTH radar USE Library overdues USE Oberholtzer family BT Radar Overeating (Eating disorder) Overholzer family Over-use syndrome USE Hyperphagia USE Oberholtzer family USE Overuse injuries Overeating diseases of sheep Overhults family Over Worton House (Over Worton, England) USE Type D enterotoxemia of sheep USE Oberholtzer family USE Worton House (Over Worton, England) Overexertion injuries (May Subd Geog) Overhydration Overachievement (May Subd Geog) Here are entered works on conditions in which USE Water intoxication [BF637.O94] internally created forces exceed the strength of a Overkamp family (Not Subd Geog) tissue. Works on chronic inflammatory conditions UF Averkamp family BT Performance caused by repeated microtraumas due to repetitious Overactive children activities are entered under Overuse injuries. Overland Campaign, Va., 1864 USE Hyperactive children BT Wounds and injuries [E476.52] Overactivity NT Sprains UF Grant's Overland Campaign, Va., 1864 USE Hyperkinesia Overexploitation of fish stock BT United States—History—Civil War, 1861- Overall family (Not Subd Geog) USE Overfishing 1865—Campaigns UF Overhall family Overexpression (Genetics) Virginia—History—Civil War, 1861-1865 Overalls (May Subd Geog) [QH450.4] Overland family (Not Subd Geog) UF Bib overalls UF Gene overexpression Overland journeys to the Pacific BT Clothing and dress Genes—Overexpression [F593] RT Coveralls Here are entered accounts of the crossing of the

O-162 continent under pioneer conditions, on foot, on Overpayment of housing subsidies Overseas territories horseback, by wagon, etc. USE Housing subsidies—Overpayment USE Non-self-governing territories UF Transcontinental journeys (United States) Overpayment of income tax Overseers, Plantation Travels USE Income tax—Overpayment USE Plantation overseers BT Frontier and pioneer life Overpayment of taxes Overshopping Voyages and travels USE Income tax—Overpayment USE Compulsive shopping NT Donner Party Taxation—Overpayment Oversight, Congressional Overland journeys to the Pacific in literature Overpeck family USE Legislative oversight—United States (Not Subd Geog) USE Oberbeck family Oversight, Legislative Overland Mountain Group Mine (Colo.) Overpopulation (Not Subd Geog) USE Legislative oversight USE Fair Day Mine (Colo.) Here are entered general works on overpopulation. Oversize books (May Subd Geog) Overland Road Historic Trail (Ariz.) Works restricted to overpopulation in a particular Here are entered works on books too large to be BT Trails—Arizona place are entered under the name of the place with shelved in normal shelf sequence. Actual specimens the subdivision Population. Some general works on Overland Route of such books are entered under Oversize books-- overpopulation cataloged before 1993 may be found Specimens, a form heading assigned without USE Overland Trails under the heading Population. geographic subdivision. Overland Telegraph Line (N.T. and S.A.) UF Population explosion UF Bibliography—Oversize editions UF Overland Telegraph Line (N.T. and S. Aust.) BT Population Books—Oversize editions [Former heading] Overpopulation in literature (Not Subd Geog) Books, Oversize BT Telegraph lines—Australia Overpotential Oversized books Overland Telegraph Line (N.T. and S. Aust.) USE Overvoltage BT Books—Sizes USE Overland Telegraph Line (N.T. and S.A.) Overpressure (Education) NT Big books Overland Trail [LB3431] — Specimens USE Overland Trails BT Education Here are entered actual specimens of books too Overland Trails Mental fatigue large to be shelved in normal shelf sequence. This UF Overland Route Overprints and surcharges (Philately) (May Subd Geog) form heading is assigned without geographic Overland Trail subdivision. Works on such books are entered [HE6184.O93] under Oversize books. BT Trails—United States UF Inscriptions (Philately) RT Oregon National Historic Trail Oversized books Surcharges and overprints (Philately) USE Oversize books Saint Joe Road BT Postage stamps NT Bridger Pass Overland Trail (Colo. and Wyo.) Overskei family (Not Subd Geog) Overproduction (May Subd Geog) UF Overskeid family Overlap integral [HD49.6] BT Integrals Overskeid family UF Industrial production USE Overskei family Quantum chemistry BT Economics Wave functions Oversley Farm Site (England) Prices BT England—Antiquities RT Chemical bonds Production (Economic theory) Molecular orbitals Oversteek (Nijmegen, Netherlands) RT Supply and demand This heading is not valid for use as a geographic Overlay, Currency NT Technocracy subdivision. USE Currency overlay Overproduction (Genetics) UF Nijmegen City Bridge (Nijmegen, Netherlands) Overlay dentures USE Overexpression (Genetics) Stadsbrug De Oversteek (Nijmegen, [RK656] Overprotection, Parental Netherlands) UF Dental prosthesis, Telescopic USE Parental overprotection BT Bridges—Netherlands Dentures, Overlay Overruling, Prospective Overstolz family (Not Subd Geog) Overdentures USE Prospective overruling Overstory cover, Forest Telescopic dental prosthesis Overschie de Neeryssche family (Not Subd Geog) USE Forest canopies BT Dentures UF Neeryssche family Overstreet family (Not Subd Geog) Overlay drafting systems Overseas assembly industry Overtaking (Automobile driving) BT Copying processes USE Offshore assembly industry USE Automobile driving—Passing Mechanical drawing Overseas caps, Military Overthrow of the Monarchy, Hawaii, 1893 Overlay management, Currency USE Garrison caps USE Hawaii—History—Overthrow of the Monarchy, USE Currency overlay Overseas Chinese 1893 Overlays on pavements USE Chinese—Foreign countries Overthrusts (Geology) USE Pavements—Overlays Overseas Chinese Town (Shenzhen Shi, China) USE Thrust faults (Geology) Overlock family (Not Subd Geog) This heading is not valid for use as a geographic Overtime (May Subd Geog) subdivision. UF Oberlach family [HD5111] Oberlack family BT Amusement parks—China BT Hours of labor Oberloch family Overseas departments (France) Wages Overlock sewing USE French overseas departments — Law and legislation (May Subd Geog) USE Serging Overseas dependents schools Overton Colliery (England) Overlooks, Scenic USE Military post schools USE Caphouse Colliery (England) USE Scenic overlooks Overseas dependents schools, American Overton family (Not Subd Geog) Overlord, Operation USE Military post schools, American UF Overturn family USE Operation Overlord Overseas employees Overton Park (Memphis, Tenn.) Overman (Philosophical concept) USE subdivision Employment--Foreign countries This heading is not valid for use as a geographic USE Superman (Philosophical concept) under individual classes of persons; and subdivision. Overmayer family subdivision Officials and employees-- BT Parks—Tennessee USE Obermayer family Foreign countries under countries, etc. Overtone (Linguistics) Overmeyer family Overseas employment USE Connotation (Linguistics) USE Obermayer family USE Employment in foreign countries Overtone singing Overmiller family Overseas information libraries (May Subd Geog) USE Throat singing Overmire family UF Information libraries Overtones (Music) USE Obermayer family Overseas libraries USE Harmonics (Music) Overmountain Victory National Historic Trail BT Government libraries Overtons Island (W. Va.) BT Trails—United States Overseas information libraries, American USE Hall Island (W. Va.) Overmyer family (May Subd Geog) Overtoun Bridge (Scotland) USE Obermayer family UF American overseas information libraries BT Bridges—Scotland Overnight delivery service Libraries, American overseas information Overtourism (May Subd Geog) USE Express service Overseas information libraries, British [G156.5.O94] Overnight funds (May Subd Geog) (May Subd Geog) Here are entered works on the negative effects of UF O/N funds UF British overseas information libraries large-scale tourism on local tourist destinations. Overnight loans Libraries, British overseas information BT Tourism Overnight money Overseas libraries Overture BT Bank reserves USE Overseas information libraries [ML1261 (History)] Overnight loans Overseas marketing Here are entered works about the overture. USE Overnight funds USE Export marketing Musical compositions in this form are entered under the heading Overtures, followed if appropriate by Overnight money Overseas schools, American medium of performance. USE Overnight funds USE Schools, American UF Overture—History and criticism Overpack family Overseas students Overtures—History and criticism USE Oberbeck family USE Returned students BT Dramatic music—History and criticism Overpasses Students, Foreign Orchestral music—History and criticism USE Elevated highways Overseas teaching positions Overpaugh family USE Teachers, Foreign—Employment USE Overbagh family

O-163 Overture (Continued) UF Overtures arranged for guitar and piano UF Overtures arranged for string quartets [Former — History and criticism [Former heading] heading] USE Overture Overtures (Guitar, violin, viola) Overtures (Trumpet with string orchestra) Overtures (May Subd Geog) [M370-M372] [M1130-M1131] [M1004] Overtures (Guitar, violin, viola), Arranged Overtures (Violin and piano) Here are entered overtures for orchestra. [M373-M374] [M217-M218 (Collections)] Overtures for other mediums of performance are UF Overtures arranged for guitar, violin, viola [M221 (Separate works)] entered under this heading followed by the medium, e.g. Overtures (Chamber orchestra). Works about the [Former heading] Overtures (Violin and piano), Arranged overture are entered under the heading Overture. Overtures (Guitars (2)) [M222-M223] UF Overtures (Orchestra) [M292-M293] UF Overtures arranged for violin and piano — History and criticism Overtures (Guitars (2)), Arranged [Former heading] USE Overture [M292-M293] Overtures (Violin with orchestra) Overtures, Arranged UF Overtures arranged for guitars (2) [Former [M1012-M1013] [M1060] heading] Overtures (Violin with string orchestra) Overtures (Accordion) Overtures (Harpsichord) [M1112-M1113] [M175.A4] [M21-M22 (Collections)] Overtures (Violins (2), cello) (May Subd Geog) Overtures (Accordion), Arranged [M25 (Separate works)] [M349-M351] [M175.A4] Overtures (Harpsichord), Arranged UF Overtures (Violins (2), violoncello) [Former UF Overtures arranged for accordion [Former [M35] heading] heading] UF Overtures arranged for harpsichord [Former Overtures (Violins (2), cello), Arranged Overtures (Band) heading] (May Subd Geog) [M1204 (Original compositions)] Overtures (Instrumental ensemble) [M352-M353] [M1255 (Arrangements)] [M900-M985] UF Overtures (Violins (2), violoncello), Arranged Overtures (Band), Arranged Overtures (Orchestra) [Former heading] [M1255] USE Overtures Overtures arranged for violins (2), cello Overtures (Bassoons (3), clarinets (2), horns (2), oboes Overtures (Organ) [Former heading] (2)) [M6-M7 (Collections)] Overtures (Violins (2), violoncello) [M955-M957] [M11 (Separate works)] USE Overtures (Violins (2), cello) Overtures (Bassoons (3), clarinets (2), horns (2), oboes Overtures (Organ), Arranged Overtures (Violins (2), violoncello), Arranged (2)), Arranged [M12-M13] USE Overtures (Violins (2), cello), Arranged [M958-M959] UF Overtures arranged for organ [Former Overtures (Wind ensemble) UF Overtures arranged for bassoons (3), clarinets heading] [M955-M959] (2), horns (2), oboes (2) [Former heading] Overtures (Piano) Overtures arranged for accordion Overtures (Chamber orchestra) [M20-M39] USE Overtures (Accordion), Arranged [M1004] — Excerpts, Arranged Overtures arranged for bassoons (3), clarinets (2), Overtures (Clarinet and piano) [M35.5] horns (2), oboes (2) [M248-M252] UF Overtures (Piano), Arranged—Excerpts USE Overtures (Bassoons (3), clarinets (2), horns Overtures (Dance orchestra) [Former heading] (2), oboes (2)), Arranged [M1356] Overtures (Piano, 4 hands) Overtures arranged for flute, guitar, viola — Scores [M200-M201 (Collections)] USE Overtures (Flute, guitar, viola), Arranged [M1356] [M204 (Separate works)] Overtures arranged for flute, guitar, violin Overtures (Electronic music) Overtures (Piano, 4 hands), Arranged USE Overtures (Flute, guitar, violin), Arranged USE Overtures (Electronics) [M209] Overtures arranged for flute, violin, viola, cello Overtures (Electronics) UF Overtures arranged for piano (4 hands) USE Overtures (Flute, violin, viola, cello), Arranged [M1473] [Former heading] Overtures arranged for flutes (2) UF Overtures (Electronic music) [Former heading] Overtures (Piano, 6 hands) USE Overtures (Flutes (2)), Arranged Overtures (Flute, guitar, viola) [M213] Overtures arranged for flutes (4) [M380-M382] Overtures (Piano, 6 hands), Arranged USE Overtures (Flutes (4)), Arranged Overtures (Flute, guitar, viola), Arranged [M213] Overtures arranged for guitar, violin, viola [M383-M384] UF Overtures arranged for piano (6 hands) USE Overtures (Guitar, violin, viola), Arranged UF Overtures arranged for flute, guitar, viola [Former heading] Overtures arranged for guitar and piano [Former heading] Overtures (Piano), Arranged USE Overtures (Guitar and piano), Arranged Overtures (Flute, guitar, violin) [M35] Overtures arranged for guitars (2) [M380-M382] UF Overtures arranged for piano [Former heading] USE Overtures (Guitars (2)), Arranged Overtures (Flute, guitar, violin), Arranged — Excerpts Overtures arranged for harpsichord [M383-M384] USE Overtures (Piano)—Excerpts, Arranged USE Overtures (Harpsichord), Arranged UF Overtures arranged for flute, guitar, violin Overtures (Piano, flute, guitar) Overtures arranged for organ [Former heading] [M335-M337] USE Overtures (Organ), Arranged Overtures (Flute, violin, viola, cello) (May Subd Geog) Overtures (Piano, flute, guitar), Arranged Overtures arranged for piano [M460-M462] [M338-M339] USE Overtures (Piano), Arranged UF Overtures (Flute, violin, viola, violoncello) UF Overtures arranged for piano, flute, guitar Overtures arranged for piano, flute, guitar [Former heading] [Former heading] USE Overtures (Piano, flute, guitar), Arranged Overtures (Flute, violin, viola, cello), Arranged Overtures (Piano trio) Overtures arranged for piano (4 hands) (May Subd Geog) [M310-M312] USE Overtures (Piano, 4 hands), Arranged [M463-M464] Overtures (Piano trio), Arranged Overtures arranged for piano (6 hands) UF Overtures (Flute, violin, viola, violoncello), [M313-M314] USE Overtures (Piano, 6 hands), Arranged Arranged [Former heading] UF Overtures arranged for piano trios [Former Overtures arranged for piano (Pianos (2), 8 hands) Overtures arranged for flute, violin, viola, cello heading] USE Overtures (Pianos (2), 8 hands), Arranged [Former heading] Overtures (Pianos (2)) Overtures arranged for piano trios Overtures (Flute, violin, viola, violoncello) [M214-M215] USE Overtures (Piano trio), Arranged USE Overtures (Flute, violin, viola, cello) Overtures (Pianos (2), 8 hands) Overtures arranged for string quartets Overtures (Flute, violin, viola, violoncello), Arranged [M216] USE Overtures (String quartet), Arranged USE Overtures (Flute, violin, viola, cello), Arranged Overtures (Pianos (2), 8 hands), Arranged Overtures arranged for violin and piano Overtures (Flutes (2)) [M216] USE Overtures (Violin and piano), Arranged [M288-M289] UF Overtures arranged for piano (Pianos (2), 8 Overtures arranged for violins (2), cello Overtures (Flutes (2)), Arranged hands) [Former heading] USE Overtures (Violins (2), cello), Arranged [M288-M289] Overtures (Pianos (2)), Arranged Overturf family (Not Subd Geog) UF Overtures arranged for flutes (2) [Former [M215] Overturn family heading] Overtures (Recorders (5)) USE Overton family Overtures (Flutes (4)) [M555-M556] Overturning circulation, Meridional [M455-M457] [M557.2] USE Meridional overturning circulation Overtures (Flutes (4)), Arranged Overtures (Salon orchestra) Overuse injuries (May Subd Geog) [M458-M459] [M1350] [RD97.6] UF Overtures arranged for flutes (4) [Former Overtures (String orchestra) Here are entered works on chronic inflammatory [M1104] conditions caused by repeated microtraumas due to heading] repetitious activities. Works on conditions in which Overtures (Guitar) Overtures (String orchestra), Arranged internally created forces exceed the strength of a [M125-M129] [M1160] tissue are entered under Overexertion injuries. Overtures (Guitar and piano) — Scores and parts UF CTD (Injuries) [M276-M277] Overtures (String quartet) Cumulative trauma disorders Overtures (Guitar and piano), Arranged [M450-M452] Over-use syndrome [M276-M277] Overtures (String quartet), Arranged Overuse syndrome [M453-M454]

O-164 Overuse syndromes Overwintering in fishes Ovis aries Repeated motion disorders USE Fishes—Wintering USE Mouflon Repetition injuries Overwork, Mental Sheep Repetition strain injuries USE Mental fatigue Ovis armeniana Repetition strain injury Oveyssi family USE Mouflon Repetitive microtrauma USE ʻUwaysī family Ovis auduboni Repetitive motion injuries Ovibos (May Subd Geog) USE Bighorn sheep Repetitive strain injuries [QL737.U53] Ovis borealis RSI (Injuries) BT Bovidae USE Ovis nivicola Wear-and-tear injuries NT Muskox Ovis californiana WMSD (Work-related musculoskeletal Ovibos, Fossil (May Subd Geog) USE Bighorn sheep disorders) [QE882.U3] Ovis canadensis Work-related musculoskeletal disorders BT Bovidae, Fossil USE Bighorn sheep BT Wounds and injuries NT Muskox, Fossil Ovis canadensis auduboni NT Entrapment neuropathies Ovibos moschatus USE Rocky Mountain bighorn sheep Stress fractures (Orthopedics) USE Muskox Ovis canadensis californiana Tendinitis Oviduct USE Rocky Mountain bighorn sheep Tennis elbow [QL881 (Comparative anatomy)] Ovis canadensis canadensis Tenosynovitis [QP265 (Physiology)] USE Rocky Mountain bighorn sheep Overuse syndrome BT Generative organs, Female Ovis canadensis nelsoni USE Overuse injuries NT Fallopian tubes USE Desert bighorn sheep Overuse syndromes — Diseases (May Subd Geog) Ovis cervina USE Overuse injuries NT Oviduct—Radiography USE Bighorn sheep Overvoltage — Radiography (May Subd Geog) Ovis corsicosardinensis UF Overpotential UF Salpingography USE Mouflon BT Electric apparatus and appliances—Protection BT Oviduct—Diseases Ovis cowani Electrolysis Oviductal pregnancy USE Dall sheep Polarization (Electricity) USE Tubal pregnancy Ovis cremnobates Overwater family (Not Subd Geog) Oviedo (Spain) USE Bighorn sheep Overwater flying — History Ovis cyprius [TL711.O26] — — Siege, 1934 USE Mouflon UF Flying, Overwater USE Miners' Revolt, Spain, 1934 Ovis dalli Flying over water — — Siege, 1936 USE Dall sheep BT Airplanes—Piloting BT Sieges—Spain Ovis erskinei NT Airplanes—Ditching Spain—History—Civil War, 1936- USE Mouflon Overweight 1939—Campaigns Ovis fannini USE Obesity Oviedo, Sudarium of USE Dall sheep Overweight bias USE Sudarium of Oviedo Ovis gaillardi USE Discrimination against overweight persons Oviedo (African people) USE Bighorn sheep Overweight children (May Subd Geog) USE Bini (African people) Ovis gmelini UF Obesity in children—Patients Oviedo language USE Mouflon BT Children USE Edo language Ovis isphaganica Overweight persons Ovimbali (African people) USE Mouflon NT Camps for overweight children USE Mbali (African people) Ovis jubata Parents of overweight children Ovimbundu (African people) (May Subd Geog) USE Argali Overweight gays (May Subd Geog) UF Banguella (African people) Mouflon UF Gay overweight persons Benguella (African people) [Former heading] Ovis kenaiensis BT Gays Benguella Mbundu (African people) USE Dall sheep Overweight persons Quimbundo (African people) Ovis koriakorum Overweight men (May Subd Geog) South Mbundu (African people) USE Ovis nivicola BT Men Umbundu (African people) Ovis laristanica Overweight persons BT Ethnology—Angola USE Mouflon RT Obesity in men NT Ciaka (African people) Ovis liardensis Overweight persons (May Subd Geog) — Wars (May Subd Geog) USE Dall sheep UF Corpulent persons NT Bailundo War, Angola, 1902 Ovis lydekkeri Fat persons Ovimbundu language USE Ovis nivicola Large persons USE Umbundu language Ovis matschiei Obese persons Ovine babesiosis USE Mouflon Obesity—Patients USE Babesiosis in sheep Ovis mexicana BT Persons Ovine brucellosis USE Bighorn sheep NT Discrimination against overweight persons USE Brucellosis in sheep Ovis middendorfi Overweight children Ovine enterotoxemia USE Ovis nivicola Overweight gays USE Type D enterotoxemia of sheep Ovis mongolica Overweight men Ovine milk USE Mouflon Overweight teenagers USE Sheep milk Ovis montana Overweight women Ovioba (African people) USE Bighorn sheep Overweight persons, Cooking for USE Bini (African people) Ovis musimon USE Reducing diets—Recipes Ovioba language USE Mouflon Overweight persons' writings (Not Subd Geog) USE Edo language Ovis nelsoni UF Writings of overweight persons Oviraptor (May Subd Geog) USE Bighorn sheep BT Literature [QE862.S3] Ovis niger Overweight persons' writings, American BT Oviraptoridae USE Dall sheep (May Subd Geog) Oviraptoridae (May Subd Geog) Ovis nivicola (May Subd Geog) UF American overweight persons' writings [QE862.S3] [QL737.U53] BT American literature BT Saurischia UF Ovis alleni Overweight teenagers (May Subd Geog) NT Oviraptor Ovis borealis BT Overweight persons Ovis (May Subd Geog) Ovis koriakorum Teenagers [QL737.U53] Ovis lydekkeri Overweight women (May Subd Geog) BT Bovidae Ovis middendorfi BT Overweight persons NT Bighorn sheep Ovis potanini Women Dall sheep Ovis storcki RT Obesity in women Mouflon Siberian bighorn NT Discrimination against overweight women Ovis nivicola Siberian snow sheep Overweight women in art (Not Subd Geog) Sheep Snow sheep Overweight women in literature (Not Subd Geog) Ovis alleni BT Mountain sheep Overwien family (Not Subd Geog) USE Ovis nivicola Ovis UF Overwijn family Ovis ammon Ovis occidentalis Overwijn family USE Argali USE Mouflon USE Overwien family Ovis anatolica Ovis occidentosardinensis Overwintering in animals USE Mouflon USE Mouflon USE Animals—Wintering Ovis ophion USE Mouflon

O-165 Ovis orientalis NT Natural family planning—Ovulation Oweekano Indians USE Mouflon method USE Oowekeeno Indians Ovis orientalis musimon — Induction Oweekayo Indians USE Mouflon [RG133.7] USE Oowekeeno Indians Ovis orientalis ophion UF Induced ovulation Owen, Fort (Mont.) USE Mouflon Induction of ovulation USE Fort Owen (Mont.) Ovis palmeri — Regulation Owen, Lake (Wis.) USE Bighorn sheep UF Regulation of ovulation UF Lake Owen (Wis.) Ovis potanini BT Biological control systems BT Lakes—Wisconsin USE Ovis nivicola — Time determination Owen, Cadwallader (Fictitious character) Ovis pygargus USE Ovulation—Detection USE Owen, Gareth Cadwallader (Fictitious USE Bighorn sheep Ovulation method of birth control character) Ovis samilkameenensis USE Natural family planning—Ovulation method Owen, Captain (Fictitious character) USE Bighorn sheep Ovules (May Subd Geog) USE Owen, Gareth Cadwallader (Fictitious Ovis sheldoni [QK659] character) USE Bighorn sheep UF Buds, Seed Owen, Gareth Cadwallader (Fictitious character) Ovis sierrae Seed buds (Not Subd Geog) USE Bighorn sheep BT Plant anatomy UF Cadwallader Owen (Fictitious character) Ovis sinesella RT Seeds Captain Gareth Cadwallader Owen (Fictitious USE Mouflon Ovum character) Ovis stonei [QL965 (Embryology)] Gareth Cadwallader Owen (Fictitious USE Dall sheep UF Egg (Cytology) character) Ovis storcki Egg cell Gareth Owen (Fictitious character) USE Ovis nivicola Female gamete Mamur Zapt (Fictitious character) Ovis texianus Oocyte Owen, Cadwallader (Fictitious character) USE Bighorn sheep Ovocyte [Former heading] Ovis urmiana Secondary oocyte Owen, Captain (Fictitious character) USE Mouflon BT Gametes Owen, Typhoon, 1990 Ovis weemsi NT Ovaries USE Typhoon Owen, 1990 USE Bighorn sheep Zona pellucida Owen Allison (Fictitious character) Ovitz family (Not Subd Geog) — Formation USE Allison, Owen (Fictitious character) Oviujarvi (Finland) USE Oogenesis Owen Archer (Fictitious character) USE Oulujärvi (Finland) Ovum donors USE Archer, Owen (Fictitious character) Ovnatani︠a︡n family (Not Subd Geog) USE Egg donors Owen B. Pickett United States Customhouse (Norfolk, Ovo, Castel dell' (Naples, Italy) Ovum implantation (May Subd Geog) Va.) USE Castel dell'Ovo (Naples, Italy) [QP275] UF Pickett United States Customhouse (Norfolk, Ovo-lacto vegetarianism UF Blastocyst implantation Va.) USE Lacto-ovo vegetarianism Implantation of ovum BT Customhouses—Virginia Ovoca River (Ireland Nidation Public buildings—Virginia USE Avoca River (Ireland) BT Pregnancy—Trimester, First Owen Deathstalker (Fictitious character) Ovocyte Ovum-sperm interactions USE Deathstalker, Owen (Fictitious character) USE Ovum USE Sperm-ovum interactions Owen family (Not Subd Geog) Ovoididae Ow family (Not Subd Geog) UF Owens family USE Puffers (Fish) UF Von Ow family Owin family Ovolo, Monte (Italy) Ow-hap Creek (Wash.) Owing family USE Montovolo Mountain (Italy) USE Ohop Creek (Wash.) Owings family Ovomucin Owain Glyndŵr's (Wales) RT Mostyn-Owen family USE Ovomucoid USE Owain Glyndŵr's Way (Wales) Owen Foote (Fictitious character) Ovomucoid Owain Glyndŵr's Way (Wales) USE Foote, Owen (Fictitious character) [QP552.O94] UF Glendower's Way (Wales) Owen Glendower's Way (Wales) UF Ovomucin Glyndŵr's Way (Wales) USE Owain Glyndŵr's Way (Wales) BT Eggs Owain Glyndŵr's (Wales) [Former heading] Owen Keane (Fictitious character) Mucoproteins Owen Glendower's Way (Wales) USE Keane, Owen (Fictitious character) Trypsin inhibitors BT Trails—Wales Owen Lovejoy Princeton Post Office Building (Princeton, Ovonic unified memory Owambo (African people) Ill.) USE Phase change memory USE Ovambo (African people) UF Lovejoy Post Office Building (Princeton, Ill.) Ovosphaerella Owan (African people) (May Subd Geog) Princeton Post Office Building (Princeton, Ill.) USE Mycosphaerella [DT515.45.O88] BT Post office buildings—Illinois Ovoviviparism UF Ivbiosakon (African people) Owen McKenna (Fictitious character) USE Ovoviviparity BT Edo-speaking peoples USE McKenna, Owen (Fictitious character) Ovoviviparity Ethnology—Nigeria Owen Smith (Horse) (Not Subd Geog) UF Ovoviviparism Owan language BT Horses BT Embryology USE Emai-Iuleha-Ora language Owen submachine gun (Not Subd Geog) Øvre Anárjohka nasjonalpark (Norway) Oware (Game) (May Subd Geog) [UF620.O92] UF Badje-Anárjohka luonddoguovdadas (Norway) [GV1469.O78] BT Submachine guns Øvre Anarjokka nasjonalpark (Norway) BT Board games Owenby family BT National parks and reserves—Norway Owari Bay (Japan) USE Ownby family Øvre Anarjokka nasjonalpark (Norway) USE Ise Bay (Japan) Owenke (Asian people) USE Øvre Anárjohka nasjonalpark (Norway) Owari manzai USE Evenki (Asian people) Övre Fryken Lake (Sweden) USE Manzai (Dance) Owenke language USE Frykensjöarna (Sweden) Owasco Inlet (N.Y.) USE Evenki language Øvre Pasvik nasjonalpark (Norway) UF Owasco Lake Inlet (N.Y.) Owenko (Asian people) UF Øvre Pasvik National Park (Norway) BT Rivers—New York (State) USE Evenki (Asian people) BT National parks and reserves—Norway Owasco Lake (N.Y.) Owens, Molly (Fictitious character) (Not Subd Geog) Øvre Pasvik National Park (Norway) BT Lakes—New York (State) UF Molly Owens (Fictitious character) USE Øvre Pasvik nasjonalpark (Norway) Finger Lakes (N.Y.) Owens Building of the United States Postal Service Øvrebø family (Not Subd Geog) Owasco Lake Inlet (N.Y.) (Cleveland, Ohio) Ovsi︠a︡nkin family (Not Subd Geog) USE Owasco Inlet (N.Y.) USE Jesse Owens Building of the United States Ovtcharka, Caucasian Owase Bay (Japan) Postal Service (Cleveland, Ohio) USE Caucasian mountain dog UF Owase-wan (Japan) Owens family Ovulation (May Subd Geog) Owashi-wan (Japan) USE Owen family [QP261] BT Bays—Japan Owens Finance Station (Cleveland, Ohio) BT Menstrual cycle Owase-wan (Japan) USE Jesse Owens Building of the United States Ovaries USE Owase Bay (Japan) Postal Service (Cleveland, Ohio) Reproduction Owashi-wan (Japan) Owens Gorge (Calif.) RT Anovulation USE Owase Bay (Japan) USE Owens River Gorge (Calif.) Corpus luteum Owe dialect (Yoruba) (May Subd Geog) Owens Lake (Inyo County, Calif.) — Detection (May Subd Geog) UF Ede-Owe dialect BT Lakes—California UF Detection of ovulation Kabba dialect (Nigeria) Salt flats—California Ovulation—Time determination BT Nigeria—Languages Owens Park (Manchester, England) Time determination of ovulation BT Dormitories—England

O-166 Owens Peak Wilderness (Calif.) BT National parks and reserves—Wyoming Owners of credit cards BT National parks and reserves—California Wilderness areas—Wyoming USE Credit card holders (Persons) Wilderness areas—California Owl Creek Wilderness Study Area (Wyo.) Owners of dogs Owens Post Office (Bakersfield, Calif.) USE Owl Creek Wilderness (Wyo.) USE Dog owners USE Buck Owens Post Office (Bakersfield, Calif.) Owl-flies Owners of firearms Owens River (Calif.) USE Owlflies USE Firearms owners BT Rivers—California Owl House (Nieu-Bethesda, South Africa) Owners of forests Owens River Gorge (Calif.) BT Dwellings—South Africa USE Forest landowners UF Owens Gorge (Calif.) Owl monkeys Owners of homes BT Gorges—California USE Night monkeys USE Homeowners Owens River Valley (Calif.) Owl parrot Owners of hotels USE Owens Valley (Calif.) USE Kakapo USE Hotelkeepers Owens River Watershed (Calif.) Owlclovers Owners of kennels BT Watersheds—California USE Owl's clovers USE Kennel owners Owens sucker (May Subd Geog) Owlet moths Owners of land [QL638.C27 (Zoology)] USE Noctuidae USE Landowners UF Catostomus fumeiventris Owlflies (May Subd Geog) Owners of motion picture theaters BT Catostomus [QL513.A7] USE Motion picture theater owners Owens-Thomas House (Savannah, Ga.) UF Ascalaphidae Owners of plantations UF Thomas House (Savannah, Ga.) Ascalaphinae USE Plantation owners BT Dwellings—Georgia Ascaloptynginae Owners of ships Owens Valley (Calif.) Neuroptynginae USE Shipowners UF Owens River Valley (Calif.) [Former heading] Owl-flies Owners of woodland BT Valleys—California BT Neuroptera USE Forest landowners Owens Valley Aqueduct (Calif.) Owlfruit sedge Ownership, Employee USE Los Angeles Aqueduct (Calif.) USE Carex stipata USE Employee ownership Owens Valley Formation (Calif.) Owlpen Manor (England) Ownership maps, Land USE Owens Valley Group (Calif.) BT Manors—England USE Real property—Maps Owens Valley Group (Calif.) Owls (May Subd Geog) Ownership of architectural firms UF Owens Valley Formation (Calif.) [QL696.S8-QL696.S85] USE Architectural firms—Ownership BT Geology, Stratigraphic—Permian UF Striges Ownership of firearms Groups (Stratigraphy)—California Strigiformes USE Firearms ownership Owens Valley Paiute Indians BT Birds Ownership of homes USE Northern Paiute Indians NT Lady Grayl (Owl) USE Home ownership Owens Valley Paiute language Screech owls Ownership of hospitals USE Northern Paiute language Strigidae USE Hospitals—Ownership Owerri (African people) Tytonidae Ownership of newspapers USE Itsekiri (African people) Wesley (Owl) USE Newspapers—Ownership Owesley family — Religious aspects Ownership of property USE Ousley family — — Christianity USE Right of property Owey Island (Ireland) Owls, Fossil (May Subd Geog) Ownership of retail trade UF Island of Owey (Ireland) [QE872.S8] USE Retail trade—Ownership Uaigh (Ireland) BT Birds, Fossil Ownership of slaves BT Islands—Ireland Owls as pets (May Subd Geog) USE Slavery Oweynagat (Ireland) [SF473.O85] Ownership of stock UF Cats, Cave of the (Ireland) BT Pets USE Stock ownership Cave of Cruachain (Ireland) Owl's clover, Victoria's Owney (Dog) (Not Subd Geog) Cave of the Cats (Ireland) USE Castilleja victoriae BT Dogs Cruachain, Cave of (Ireland) Owl's clovers (May Subd Geog) Owoi (African people) BT Caves—Ireland [QK495.S43 (Botany)] USE Lokoya (African people) Ireland—Antiquities UF Clovers, Owl's Owrāmān Region (Iran and Iraq) OWI (Drugged driving) Owl clovers USE Avroman Region (Iran and Iraq) USE Drugged driving Owlclovers Owsley family OWI (Drunk driving) Triphysaria USE Ousley family USE Drunk driving BT Scrophulariaceae Owyhee, Lake (Or.) Owikeno Indians NT Yellowbeak owl's clover UF Lake Owyhee (Or.) USE Oowekeeno Indians Owls in art (Not Subd Geog) Owyhee Reservoir (Or.) Owin family [N7666.O94] BT Lakes—Oregon USE Owen family Owls in bookplates (Not Subd Geog) Reservoirs—Oregon Owing family [Z994.5.O94] Owyhee Breaks Wilderness (Or.) USE Owen family BT Bookplates UF Owyhee Breaks Wilderness Study Area (Or.) Owings family Owls in literature (Not Subd Geog) BT National parks and reserves—Oregon USE Owen family Owls Nest (Conn.) Wilderness areas—Oregon Owinsk Palace (Owińska, Poland) USE Pine Swamp (New London County, Conn.) Owyhee Breaks Wilderness Study Area (Or.) USE Pałac w Owińskach (Owińska, Poland) Owmby family USE Owyhee Breaks Wilderness (Or.) Owińska Palace (Owińska, Poland) USE Ownby family Owyhee Canyon Wilderness (Nev.) USE Pałac w Owińskach (Owińska, Poland) Ownbey family UF Owyhee Canyon Wilderness Study Area (Nev.) OWL (Web ontology language) USE Ownby family BT National parks and reserves—Nevada UF Ontology Web language Ownby family (Not Subd Geog) Wilderness areas—Nevada Web ontology language UF Owenby family Owyhee Canyon Wilderness (Or.) BT Document markup languages Owmby family UF Owyhee Canyon Wilderness Study Area (Or.) Modeling languages (Computer science) Ownbey family BT National parks and reserves—Oregon Owl Canyon Site (Calif.) Owner-built houses (May Subd Geog) Wilderness areas—Oregon BT California—Antiquities BT Dwellings Owyhee Canyon Wilderness Study Area (Nev.) Owl Cave (Idaho) House construction USE Owyhee Canyon Wilderness (Nev.) USE Great Owl Cavern (Idaho) Owner-operator truck drivers Owyhee Canyon Wilderness Study Area (Or.) Owl Cave (Wash.) USE Independent truck drivers USE Owyhee Canyon Wilderness (Or.) BT Caves—Washington (State) Owner simulations (Fantasy sports) Owyhee harvester ant Washington (State)—Antiquities USE Fantasy sports USE Pogonomyrmex salinus Owl clover, Victoria's Owners' marks (Books) Owyhee Mountain (Idaho) USE Castilleja victoriae USE Books—Owners' marks USE South Mountain (Owyhee County, Idaho : Owl clovers Owners of animals Mountain) USE Owl's clovers USE Animal owners Owyhee Mountains (Idaho and Or.) Owl Creek (Hot Springs County, Wyo.) Owners of bookstores UF Owyhee Range (Idaho and Or.) BT Rivers—Wyoming USE Bookstore owners Owyhee Upland (Idaho and Or.) Owl Creek Mountains (Wyo.) Owners of carnivals Ruby Mountains (Idaho and Or.) BT Mountains—Wyoming USE Carnival owners Silver City Range (Idaho and Or.) Rocky Mountains Owners of cats Silver Mountains (Idaho and Or.) Owl Creek Watershed (Hot Springs County, Wyo.) USE Cat owners BT Mountains—Idaho BT Watersheds—Wyoming Owners of circuses Mountains—Oregon Owl Creek Wilderness (Wyo.) USE Circus owners NT War Eagle Mountain (Owyhee County, Idaho) UF Owl Creek Wilderness Study Area (Wyo.)

O-167 Owyhee Range (Idaho and Or.) Ox-tongues (Plants) — — Hinduism USE Owyhee Mountains (Idaho and Or.) USE Gasteria Oxen, Fossil (May Subd Geog) Owyhee Reservoir (Or.) Ox trade [QE882.U3] USE Owyhee, Lake (Or.) USE Ox industry Oxen in art (Not Subd Geog) Owyhee River Oxacycloheptatrienes Oxenbridge family (Not Subd Geog) BT Rivers—Idaho USE Oxepins Oxender family Rivers—Nevada Oxaeidae (May Subd Geog) USE Oxenreider family Rivers—Oregon [QL568.O8] Oxenfrider family Owyhee River, East Fork (Nev. and Idaho) BT Hymenoptera USE Oxenreider family USE Owyhee River, South Fork (Nev. and Idaho) Oxalá (Yoruba deity) Oxenger family Owyhee River, Little Fork (Nev. and Idaho) USE Obatala (Yoruba deity) USE Oxenreider family USE Little Owyhee River (Nev. and Idaho) Oxalaldehyde Oxenreider family (Not Subd Geog) Owyhee River, Little (Or.) USE Glyoxal UF Ochenrider family USE West Little Owyhee River (Or.) Oxalate-free diet Ochsenreider family Owyhee River, North Fork (Idaho and Or.) USE Low-oxalate diet Ochsenreiter family UF North Fork, Owyhee River (Idaho and Or.) Oxalates Ochsenreither family BT Rivers—Idaho BT Oxalic acid Ochsenreuter family Rivers—Oregon RT Low-oxalate diet Ocksrider family Owyhee River, South Fork (Nev. and Idaho) NT Calcium oxalate Oxender family UF East Fork, Owyhee River (Nev. and Idaho) Oxalic acid Oxenfrider family Ogdens River (Nev. and Idaho) [QD305.A2] Oxenger family Owyhee River, East Fork (Nev. and Idaho) NT Oxalates Oxenreiter family Owyhee River, West Fork (Nev. and Idaho) — Excretion Oxrider family South Fork, Owyhee River (Nev. and Idaho) [QP211] Oxenreiter family West Fork, Owyhee River (Nev. and Idaho) BT Excretion USE Oxenreider family BT Rivers—Idaho Oxalic acid in the body Oxenstierna family (Not Subd Geog) Rivers—Nevada [QP801.O8] Oxepenes Owyhee River, West Fork (Nev. and Idaho) BT Body composition USE Oxepins USE Owyhee River, South Fork (Nev. and Idaho) Oxalidaceae (May Subd Geog) Oxepins (May Subd Geog) Owyhee River Canyon Wilderness (Idaho) [QK495.O98] UF Oxacycloheptatrienes UF Owyhee River Canyon Wilderness Study Area BT Geraniales Oxepenes (Idaho) NT Averrhoa BT Ethers BT National parks and reserves—Idaho Oxaliplatin (May Subd Geog) Heterocyclic compounds Wilderness areas—Idaho [RC271.O93] Oxeye (Bird) Owyhee River Canyon Wilderness Study Area (Idaho) BT Antineoplastic agents USE Semipalmated sandpiper USE Owyhee River Canyon Wilderness (Idaho) Organoplatinum compounds Oxeye daisy Owyhee River-Deep Creek Wilderness (Idaho) Oxalis (May Subd Geog) USE Leucanthemum vulgare USE Deep Creek-Owyhee River Wilderness (Idaho) [QK495.O98] Oxeye tarpon (May Subd Geog) Owyhee River-Deep Creek Wilderness Study Area NT Oxalis tubiflora [QL638.M33] (Idaho) Oxalis tubiflora (May Subd Geog) UF Megalops cyprinoides USE Deep Creek-Owyhee River Wilderness (Idaho) [QK495.O98] Ox-eye tarpon Owyhee River Valley BT Oxalis Oxeyedaisy UF Owyhee Valley Oxaluria (May Subd Geog) USE Leucanthemum vulgare BT Valleys—Idaho [RC918.O9] Oxford, Earls of (Not Subd Geog) Valleys—Nevada BT Carbohydrates—Metabolism—Disorders UF Earls of Oxford Valleys—Oregon — Diet therapy (May Subd Geog) BT Nobility—Great Britain Owyhee River Watershed NT Low-oxalate diet Oxford (Training plane) BT Watersheds—Idaho Oxazoles (May Subd Geog) USE Airspeed Oxford (Training plane) Watersheds—Nevada UF Furomonazoles Oxford and Cambridge Boat Race Watersheds—Oregon Munchnones USE Oxford and Cambridge Boat Race, England Owyhee River Wilderness, North Fork (Idaho) BT Azoles Oxford and Cambridge Boat Race, England USE North Fork Owyhee River Wilderness (Idaho) NT Clomazone [GV799] Owyhee Upland (Idaho and Or.) Isoxaflutole UF Oxford and Cambridge Boat Race [Former USE Owyhee Mountains (Idaho and Or.) Leflunomide heading] Owyhee Valley Phorboxazoles BT Rowing—England USE Owyhee River Valley Vinclozolin Oxford Canal (England) Owyhees Oxazolidinone derivatives BT Canals—England USE Hawaiians USE Oxindoles Oxford Green Belt Way (England) Ox Oxborough family BT Trails—England USE Oxen USE Oxborrow family Oxford Group movement Ox, Indian wild Oxborow family USE Moral re-armament USE Gaur USE Oxborrow family Oxford Hills (Me.) Ox, Vu Quang Oxborowe family BT Mountains—Maine USE Saola USE Oxborrow family Oxford Lake (Man.) Ox (Computer program language) Oxborrow family (Not Subd Geog) BT Lakes—Manitoba BT Object-oriented programming languages UF Oxborough family Oxford movement (May Subd Geog) Ox carts Oxborow family [BX5094-BX5100] USE Bullock carts Oxborowe family UF Tractarianism Ox driving (May Subd Geog) Oxbow Dam Site (Sask.) BT Church of England—History—19th century [HE153 (Transportation)] BT Saskatchewan—Antiquities High Church movement [SF209.5 (Animal culture)] Oxbow National Wildlife Refuge (Mass.) RT Anglo-Catholicism UF Bullock driving BT National parks and reserves—Massachusetts Oxford Rewley Road Railway Station (Oxford, Eng.) Driving, Bullock Wildlife refuges—Massachusetts USE Rewley Road Station (Oxford, England) Driving, Ox Oxburgh Hall (England) Oxford Road (Manchester, England) RT Bullockies BT Manors—England This heading is not valid for use as a geographic Ox-eye daisy Oxby, Jack (Fictitious character) (Not Subd Geog) subdivision. USE Leucanthemum vulgare UF Jack Oxby (Fictitious character) BT Roads—England Ox-eye tarpon OXCART (Jet reconnaissance plane) Oxford Stadium (Cowley, Oxfordshire, England) USE Oxeye tarpon USE A-12 (Jet reconnaissance plane) BT Stadiums—England Ox-eyed daisy Oxcarts Oxford Street (Accra, Ghana) USE Leucanthemum vulgare USE Bullock carts This heading is not valid for use as a geographic subdivision. Ox family Oxcythereis USE Oxx family USE Trachyleberididae BT Cantonments Road (Accra, Ghana) Ox-gall Oxe family Streets—Ghana [QP197] USE Oxx family Oxford Street (Westminster, London, England) This heading is not valid for use as a geographic BT Bile Oxen (May Subd Geog) subdivision. Ox Hill, Battle of, Va., 1862 [QL737.U5] BT Streets—England USE Chantilly, Battle of, Va., 1862 UF Bullocks Oxfordshire Way (England) Ox industry (May Subd Geog) Ox BT Trails—England [HD9433] BT Cattle Oxhey Place (Watford, England) UF Ox trade — Anatomy BT Manors—England BT Animal industry — Religious aspects

O-168 Oxholm family (Not Subd Geog) Hematite Nitric-oxide synthase Öxi (Iceland) Ilmenite Nitrogenase BT Roads—Iceland Lime Oxygenases Oxiconium Magnetite Peroxidase USE Oxycodone Manganite Proline hydroxylase Oxidants Molybdite Quinoproteins USE Oxidizing agents Perovskite Ribonucleoside diphosphate reductase Oxidase test (Microbiology) Quartz Superoxide dismutase UF Cytochrome oxidase test Rutile Tetrahydrofolate dehydrogenase BT Bacteria—Identification Senarmontite Oxikwanyama language RT Cytochrome oxidase—Analysis Spinel group USE Kuanyama language Oxidases Tantalite Oximes [QP601] Uraninite BT Organonitrogen compounds NT Amine oxidase Oxides (May Subd Geog) NT Cobaloximes Lysyl oxidase [QC463.E7 (Spectra)] Oximeters (May Subd Geog) Phenol oxidase [QD305.E7 (Aliphatic compounds)] BT Medical instruments and apparatus Polyphenol oxidase [QD341.E7 (Aromatic compounds)] NT Pulse oximeters Xanthine oxidase [QE389.5 (Mineralogy)] Oximetry (May Subd Geog) Oxidation (May Subd Geog) BT Chalcogenides BT Blood gases—Analysis [QD63.O9 (Chemical operations)] Oxygen compounds Oxygen in the body [QD281.O9 (Organic chemistry)] NT Alkaline earth oxides Oxindole alkaloid derivatives [QD501 (Physical chemistry)] Aluminum oxide USE Oxindoles UF Autoxidation Arsenic trioxide Oxindole alkaloids SA subdivision Oxidation under individual Bismuth trioxide USE Oxindoles chemicals and groups of chemicals, e.g. Cadmium oxysulfate Oxindole derivatives Copper--Oxidation Carbon dioxide USE Oxindoles NT Electrolytic oxidation Chlorine oxides Oxindoles Fretting corrosion Cobalt chromite UF Indolinone derivatives Krebs cycle Cuprous oxide Indolinones Nitrification Deuterium oxide Oxazolidinone derivatives Oxidizing agents Hafnium oxide Oxindole alkaloid derivatives Peroxidation Hydroxides Oxindole alkaloids Sewage—Purification—Oxidation Lead zirconate titanate Oxindole derivatives Soil oxidation Manganese oxides BT Aromatic compounds Water—Purification—Oxidation Metallic oxides Heterocyclic compounds Wine and wine making—Oxidation Nickel chromite Indole alkaloids Oxidation, Biological Nickel oxide Oxine USE Oxidation, Physiological Niobium oxide USE Hydroxyquinoline Oxidation, Electrolytic Nitric oxide Oxirane USE Electrolytic oxidation Nitrogen oxides USE Ethylene oxide Oxidation, Physiological Nitroquinoline oxide Oxisols (May Subd Geog) [QP177] Organic oxides [S592.17.O] UF Biological oxidation Oxide ceramics BT Ferralsols Oxidation, Biological Oxide minerals Oxkintok Site (Mexico) Physiological oxidation Peroxides [F1435.1.O94] BT Biochemistry Rare earths BT Mexico—Antiquities NT Pentose phosphate pathway Rhenium trioxide Oxley family (Not Subd Geog) Tissue respiration Silica Oxley Memorial Post Office Building (Findlay, Ohio) Oxidation ditches (May Subd Geog) Silicon oxide USE Michael Garver Oxley Memorial Post Office UF Continuous loop reactors (Sewage treatment) Silver oxide Building (Findlay, Ohio) Ditches, Oxidation Stannic oxide Oxmoor (Ky.) Pasveer ditch process Sulfoxides UF Oxmoor Farm (Ky.) Reactors, Continuous loop (Sewage treatment) Sulfur oxides BT Farms—Kentucky BT Sewage—Purification—Activated sludge Titanates Oxmoor Farm (Ky.) process Titanium dioxide USE Oxmoor (Ky.) Sewage lagoons Tributyltin oxide Oxnead Hall (England) Oxidation lagoons Vanadium oxide BT Dwellings—England USE Sewage lagoons Zinc oxide Oxo (Trademark) (Not Subd Geog) Oxidation of wine Zinc tin oxide BT Meat extract USE Wine and wine making—Oxidation Zirconium oxide — Use in cooking Oxidation ponds — Thermal properties (May Subd Geog) USE Cooking (Oxo) USE Sewage lagoons Oxidizers Oxo compounds (May Subd Geog) Oxidation-reduction reaction USE Oxidizing agents BT Oxygen compounds [QD716.O95 (Photochemistry)] Oxidizing agents NT Aldehydes UF Electron transfer reaction UF Oxidants Carbonyl compounds Oxido-reduction Oxidizers Ketenes Redox reaction BT Oxidation Ketones BT Chemical reactions NT Photochemical oxidants Selenic acid NT Oxidative stress Oxido nitrite Selenites Oxidative stress (May Subd Geog) USE Peroxynitrite Tellurites [RB170] Oxido-reduction Oxo process (May Subd Geog) BT Oxidation-reduction reaction USE Oxidation-reduction reaction BT Distillation, Destructive Stress (Physiology) Oxidoreductase, Cholesterol Hydroformylation NT Photooxidative stress USE Cholesterol hydroxylase Oxoacid carboxylase Oxide ceramics (May Subd Geog) Oxidoreductases (May Subd Geog) USE Pyruvate carboxylase BT Ceramics [QP602-QP603] Oxocyclohexanes Oxides BT Enzymes USE Cyclohexanones Oxide coating NT Aldose reductase Oxocyclohexenes Here are entered works on the coating produced Aromatase USE Cyclohexenones by oxidizing the surface of a metal. Carbonyl reductase Oxolinic acid (May Subd Geog) BT Protective coatings Ceruloplasmin BT Quinolone antibacterial agents Thin films Cholesterol hydroxylase Oxon Cove Park (Md. and Washington, D.C.) NT Metals—Anodic oxidation Cyclooxygenases BT Parks—Maryland Oxide electrodes Cysteine dioxygenase Parks—Washington (D.C.) USE Electrodes, Oxide Cytochrome oxidase Oxon Hill Manor (Md.) Oxide minerals (May Subd Geog) Dehydrogenases BT Maryland—Antiquities [QE389.5] Glutamate dehydrogenase Plantations—Maryland BT Minerals Hydrogenase Oxonickel Oxides Laccase USE Nickel oxide NT Brannerite Lactate dehydrogenase Oxonium ions Chrysoberyl Luciferases UF Hydronium ions Euxenite Methylenetetrahydrofolate reductase BT Onium ions

O-169 Oxoperoxonitrate Oxycephaly Oxygen compounds (May Subd Geog) USE Peroxynitrite USE Craniosynostoses [QD181.O1 (General and inorganic chemistry)] Oxopropanoic acid Oxychilus (May Subd Geog) [QD405 (Cyclic compounds containing oxygen)] USE Pyruvic acid [QL430.5.Z6] [QD412.O1 (Organometallic chemistry)] Oxoquinolines BT Zonitidae [TP245.O9 (Chemical technology)] USE Quinolone antibacterial agents NT Oxychilus samius BT Chemicals Oxoriok (African people) Oxychilus samius (May Subd Geog) NT Oxides USE Lokoya (African people) [QL430.5.Z6] Oxo compounds Oxosilanes BT Oxychilus Oxysalts USE Siloxanes Oxychlorides Silicates Oxosse (Afro-Brazilian deity) (Not Subd Geog) BT Chlorides Oxygen consumption, Maximal BT Gods, Afro-Brazilian NT Mercury oxychlorides USE Maximal oxygen uptake Orishas Nitrogen oxychlorides Oxygen consumption (Physiology) Oxpeckers (May Subd Geog) Oxycladaceae UF Consumption of oxygen (Physiology) [QL696.P278 (Zoology)] USE Plantaginaceae BT Tissue metabolism UF Buphaginae Oxycoccus Oxygen deficiency in the blood Buphagus USE Vaccinium USE Anoxemia Tick birds (Buphagus) Oxycoccus palustris Oxygen delivery, Impaired Tickbirds (Buphagus) USE European cranberry USE Impaired oxygen delivery BT Sturnidae Oxycodeinon Oxygen delivery (Physiology) NT Red-billed oxpecker USE Oxycodone USE Oxygen—Physiological transport Oxrider family Oxycodone (May Subd Geog) Oxygen electrodes USE Oxenreider family [RM666.O76] USE Electrodes, Oxygen Oxtail stew (May Subd Geog) UF Dihydrohydroxycodeinone Oxygen equipment in airplanes BT Stews Oxiconium USE Airplanes—Oxygen equipment Oxtankah Site (Mexico) Oxycodeinon Oxygen equipment in space vehicles BT Mexico—Antiquities Oxycone USE Space vehicles—Oxygen equipment Oxtotitlán Cave (Mexico) OxyContin (Trademark) Oxygen evolution, Photosynthetic BT Caves—Mexico BT Codeine—Derivatives USE Photosynthetic oxygen evolution Mexico—Antiquities Oxycodone abuse (May Subd Geog) Oxygen furnaces Oxuderces dentatus BT Medication abuse USE Basic oxygen furnaces USE Boleophthalmus cantoris Oxycone Oxygen group elements Oxudercidae USE Oxycodone USE Chalcogens USE Gobiidae OxyContin (Trademark) Oxygen in the body (May Subd Geog) Oxudercinae USE Oxycodone [QP535.O1] USE Mudskippers Oxycorynidae (May Subd Geog) BT Body composition Oxudercine gobies BT Beetles RT Anoxemia USE Mudskippers Oxydenia NT Active oxygen in the body Oxum (Afro-Brazilian deity) (Not Subd Geog) USE Leptochloa Oximetry BT Goddesses, Afro-Brazilian Oxydesmidae (May Subd Geog) Oxygen index of materials Orishas [QL449.65.O95] [TP265] Oxus River BT Polydesmida UF Flammability testing USE Amu Darya Oxydimorphine Limiting oxygen index of materials Oxus, Temple of the (Tajikistan) [QP921 (Physiological effects)] Materials—Oxygen index USE Khram Oksa (Tajikistan) Oxyethylenesuccinic acid BT Fire testing Oxwich National Nature Reserve (Wales) USE Malic acid Materials—Testing UF Gwarchodfa Natur Genedlaethol Oxwich Oxygen (May Subd Geog) Oxygen intake, Maximal (Wales) [QD181.O1 (Chemistry)] USE Maximal oxygen uptake BT National parks and reserves—Wales [TP245.O9 (Chemical technology)] Oxygen radicals Natural areas—Wales BT Chalcogens USE Active oxygen Oxx family (Not Subd Geog) Nonmetals Oxygen steelmaking UF Ox family RT Photosynthetic oxygen evolution USE Steel—Metallurgy—Oxygen processes Oxe family NT Active oxygen Oxygen therapy (May Subd Geog) Oxya (May Subd Geog) Metals—Oxygen content [RM666.O8] [QL508.A2] Ozone UF Oxygen—Therapeutic use BT Grasshoppers Steel—Oxygen content BT Respiratory therapy Oxyacetylene welding and cutting (May Subd Geog) Tetraoxygen NT Hyperbaric oxygenation [TS228-TS228.2] Water—Dissolved oxygen Spiroscope and spiroscopy UF Autogenous welding Water—Electrolysis Oxygen therapy for children (May Subd Geog) Gas welding — Industrial applications (May Subd Geog) BT Respiratory therapy for children BT Metal-cutting NT Metallurgy Oxygen therapy for premature infants Oxygen—Industrial applications Nonferrous metals—Metallurgy—Oxygen (May Subd Geog) Welding processes BT Premature infants — Equipment and supplies Oxyacetylene welding and cutting — Complications (May Subd Geog) — Health aspects Steel—Metallurgy—Oxygen processes NT Retrolental fibroplasia USE Welding—Health aspects — Isotopes (May Subd Geog) Oxygen transport, Defective — Safety measures [QD181.O1] USE Impaired oxygen delivery USE Welding—Safety measures — — Molecular rotation Oxygen transport (Physiology) Oxyaldehydes — — Spectra USE Oxygen—Physiological transport [QD305.A6] — Physiological effect (May Subd Geog) Oxygen-transport fluids (Hematology) [QD341.A6] [QP535.O1] USE Blood substitutes Oxyanthus (May Subd Geog) NT Anaerobiosis Oxygen uptake, Maximal [QK495.R85 (Botany)] Anoxemia USE Maximal oxygen uptake BT Rubiaceae Plants—Effect of oxygen on Oxygenases Oxybate sodium — Physiological transport [QP603.O85] USE Gamma-hydroxybutyrate [QP99.3.O9] BT Oxidoreductases Oxybelidae UF Delivery of oxygen (Physiology) NT Heme oxygenase USE Sphecidae Oxygen delivery (Physiology) Lipoxygenases Oxybelis Oxygen transport (Physiology) [Former Monooxygenases USE Vine snakes heading] Tryptophan oxygenase Oxybelis aeneus NT Impaired oxygen delivery Oxygenated diesel fuels (May Subd Geog) USE Brown vine snake — Therapeutic use [TP359.O98] Oxybelus (May Subd Geog) USE Oxygen therapy BT Diesel fuels [QL568.S7] — Toxicology (May Subd Geog) Oxygenated gasoline (May Subd Geog) BT Sphecidae NT Bronchopulmonary dysplasia BT Reformulated gasoline Oxybisethanol Oxygen, Liquid Oxygenated sterols USE Diethylene glycol USE Liquid oxygen USE Oxysterols Oxybisethene Oxygen as a test gas (May Subd Geog) Oxygenation, Hyperbaric USE Vinyl ethers BT Test gases USE Hyperbaric oxygenation Oxybismethane Oxygen at low temperatures Oxygenators USE Methyl ether RT Liquid oxygen UF Artificial lungs BT Low temperatures Blood oxygenation, Extracorporeal

O-170 Lungs, Artificial BT Oxygen compounds Oxyuridae (May Subd Geog) BT Artificial organs Salts [QL391.N4] Heart, Mechanical NT Carbonates UF Pinworm family NT Membrane oxygenators Nitrates BT Ascaridida Oxygenators, Membrane Sulfates Oxyurida USE Membrane oxygenators Zirconates NT Aspiculuris Oxygyrus (May Subd Geog) Oxysterols Odontogeton [QL430.5.A8] [QP752.O89] Syphacia BT Atlantidae UF Oxygenated sterols Oxyuroidea NT Oxygyrus keraudreni BT Sterols USE Oxyurida Oxygyrus keraudreni (May Subd Geog) Oxytelidae Oya (Yoruba deity) (Not Subd Geog) [QL430.5.A8] USE Staphylinidae UF Oiá (Yoruba deity) BT Oxygyrus Oxytenanthera (May Subd Geog) BT Goddesses, Yoruba Oxyhemoglobin [QK495.G74 (Botany)] Orishas BT Hemoglobin BT Bamboo RT Iansã (Afro-Brazilian deity) Oxylabracidae Grasses Oya Siwo USE Centropomidae NT Oxytenanthera abyssinica USE Oyashio Current Oxylebiidae Oxytenanthera abyssinica (May Subd Geog) Oyacoulet Indians USE Hexagrammidae [QK495.G74 (Botany)] USE Oyaricoulet Indians Oxylebius (May Subd Geog) UF Abyssinia oxytenanthera Ōyama (Kanagawa-ken, Japan) [QL638.H49 (Zoology)] Abyssinian bamboo UF Ō Mountain (Kanagawa-ken, Japan) BT Hexagrammidae Bamboograss, Woody Ō-yama (Kanagawa-ken, Japan) NT Painted greenling Bambusa abyssinica BT Mountains—Japan Oxylebius pictus Ethiopian bamboo Oyama Castle Site (Oyama-shi, Japan) USE Painted greenling Introduced bamboo USE Oyamajō Site (Oyama-shi, Japan) Oxyloma (May Subd Geog) Lowland bamboo Oyama Dairi Tonneru (Tama-shi, Japan) [QL430.5.S87 (Zoology)] Savannah bamboo This heading is not valid for use as a geographic BT Ambersnails Woody bamboograss subdivision. NT Niobrara ambersnail Yunnan bamboo, Introduced UF Oyama Dairi Tunnel (Tama-shi, Japan) Oxyloma haydeni BT Oxytenanthera BT Tunnels—Japan USE Niobrara ambersnail Oxytenia (May Subd Geog) Oyama Dairi Tunnel (Tama-shi, Japan) Oxyloma haydeni kanabensis [QK495.C74] USE Oyama Dairi Tonneru (Tama-shi, Japan) USE Kanab ambersnail BT Compositae Ōyama Iseki (Kaminokawa-machi, Japan) Oxymonadida (May Subd Geog) Oxytenia acerosa (May Subd Geog) USE Ōyama Site (Kaminokawa-machi, Japan) [QL368.O9] [QK495.C74] Ōyama Kaidō (Japan) BT Zooflagellates BT Livestock poisoning plants UF Aoyama Kaidō (Japan) NT Oxymonadidae Oxytetracycline Atsugi Kaidō (Japan) Streblomastigidae UF Hydroxytetracycline Futako Kaidō (Japan) Oxymonadidae (May Subd Geog) Terramycin [Former heading] Ōyamadō (Japan) [QL368.O9] BT Tetracyclines Sōshū Kaidō (Japan) BT Oxymonadida Oxytocin Yagurasawa Kaidō (Japan) NT Oxymonas BT Oligopeptides Yagurasawa Ōkan (Japan) Oxymonas (May Subd Geog) Pituitary hormones Yagurazawa Kaidō (Japan) [QL368.O9] — Research (May Subd Geog) Yagurazawa Ōkan (Japan) BT Oxymonadidae UF Oxytocin research [Former heading] BT Roads—Japan NT Oxymonas minor USE Oxytocin—Research Ōyama Site (Kaminokawa-machi, Japan) Oxymonas minor (May Subd Geog) Oxytocinase This heading is not valid for use as a geographic subdivision. [QL368.O9] Oxytrichidae (May Subd Geog) BT Oxymonas [QL368.H95] UF Ōyama Iseki (Kaminokawa-machi, Japan) Oxymoron UF Pleurotrichidae BT Japan—Antiquities BT Figures of speech BT Hypotrichida Ōyamadō (Japan) Oxymuriatic acid NT Stylonychia USE Ōyama Kaidō (Japan) USE Chlorine Oxytropis (May Subd Geog) Ōyamajō (Yamagata-shi, Japan) Oxymycterus (May Subd Geog) [QK495.L52 (Botany)] USE Yamagatajō (Yamagata-shi, Japan) [QL737.R666] UF Aragallus Oyamajō Ato (Oyama-shi, Japan) UF Burrowing mice Aragellus USE Oyamajō Site (Oyama-shi, Japan) Hocicudos Crazyweed Oyamajō Site (Oyama-shi, Japan) This heading is not valid for use as a geographic Long-nose mice Locoweed subdivision. BT Muridae BT Legumes UF Gionjō Ato (Oyama-shi, Japan) NT Oxymycterus amazonicus Oxyura (May Subd Geog) Oyama Castle Site (Oyama-shi, Japan) Oxymycterus amazonicus (May Subd Geog) [QL696.A52] Oyamajō Ato (Oyama-shi, Japan) [QL737.R666] BT Anatidae BT Japan—Antiquities BT Oxymycterus Ducks Oyamasumita Iseki (Fukuroi-shi, Japan) Oxymyxteros breviceps NT Maccoa duck USE Oyamasumita Site (Fukuroi-shi, Japan) USE Blarinomys breviceps Ruddy duck Oyamasumita Site (Fukuroi-shi, Japan) Oxynaphthoic acid White-headed duck This heading is not valid for use as a geographic [QD341.A2] Oxyura jamaicensis subdivision. Oxyneurine USE Ruddy duck UF Oyamasumita Iseki (Fukuroi-shi, Japan) USE Betaine Oxyura leucocephala BT Japan—Antiquities Oxyodon USE White-headed duck Oyambi Indians USE Epigonus Oxyura maccoa USE Wayampi Indians Oxyopidae (May Subd Geog) USE Maccoa duck Oyambi language [QL458.42.O9] Oxyura punctata USE Wayampi language UF Lynx spiders USE Maccoa duck Oyampi Indians BT Spiders Oxyuranus (May Subd Geog) USE Wayampi Indians NT Hamataliva [QL666.O64 (Zoology)] Oyampi language Oxypnictide superconductors UF Taipans (Reptiles) USE Wayampi language USE Iron-based superconductors BT Elapidae Oyampi mythology Oxypnictides Oxyuriasis (May Subd Geog) USE Wayampi mythology USE Iron-based superconductors UF Enterobiasis Oyampi philosophy Oxyquinoline Pinworm infections USE Wayampi philosophy USE Hydroxyquinoline BT Helminthiasis Oyana Indians Oxyrhina Oxyuriasis in children (May Subd Geog) USE Wayana Indians USE Mako sharks [RJ406.O] Oyana language Oxyrhina daekayi BT Infection in children USE Wayana language USE Lamna nasus Oxyurida (May Subd Geog) Oyana literature Oxyrhyncha [QL391.N4] USE Wayana literature USE Crabs UF Oxyuroidea Oyana mythology Oxyrrhina BT Ascaridida USE Wayana mythology USE Mako sharks NT Oxyuridae Oxysalts (May Subd Geog) Thelastomatidae [QD194]

O-171 Oyanagawa Iseki (Shichigashuku-machi, Japan) Oyster catchers Stocks, Oyster USE Oyanagawa Site (Shichigashuku-machi, USE Oystercatchers BT Marine invertebrate populations Japan) Oyster cracker (Fish) Shellfish populations Oyanagawa Site (Shichigashuku-machi, Japan) USE Pogonias cromis — Estimates (May Subd Geog) This heading is not valid for use as a geographic Oyster culture (May Subd Geog) UF Estimates of oyster populations subdivision. [SH365-SH367 (By region or country)] BT Zoology—Technique UF Oyanagawa Iseki (Shichigashuku-machi, [SH371- RT Oysters—Counting Japan) SH371.3 (General works and by species or group)] Oyster River (N.H.) BT Japan—Antiquities Here are entered works on the techniques used in BT Rivers—New Hampshire Oyanagi family (Not Subd Geog) culturing oysters. Works on the harvesting of oysters Oyster River Basin (N.H.) are entered under Oyster fisheries. Oyanpik Indians USE Oyster River Watershed (N.H.) USE Wayampi Indians UF Farming, Oyster Oyster River Valley (N.H.) Oyanpik language Oyster farming UF Oyster Valley (N.H.) USE Wayampi language BT Bivalve culture BT Valleys—New Hampshire Oyapi Indians NT Oyster hatcheries Oyster River Watershed (N.H.) USE Wayampi Indians Oyster shell UF Oyster River Basin (N.H.) Oyapi language Pearl oyster culture BT Watersheds—New Hampshire USE Wayampi language — Law and legislation (May Subd Geog) Oyster seed hatcheries Oyapock River (French Guiana and Brazil) BT Fishery law and legislation USE Oyster hatcheries USE Oiapoque River (French Guiana and Brazil) Oyster dredgers Oyster servers Oyapok Fleuve (French Guiana and Brazil) USE Bugeyes (Boats) USE Oyster plates USE Oiapoque River (French Guiana and Brazil) Oyster drill Oyster shell (May Subd Geog) Oyapok River (French Guiana and Brazil) USE Atlantic oyster drill [SH379.5] USE Oiapoque River (French Guiana and Brazil) Oyster drill, Southern BT Oyster culture Oyaricoulet Indians (May Subd Geog) USE Southern oyster drill Shells [F2420.1.O8] Oyster drum (Fish) Oyster-shell scale (May Subd Geog) UF Ojarikoelle Indians USE Pogonias cromis [SB945.O9] Oyacoulet Indians Oyster family (Not Subd Geog) UF Mussel scale Oyaricule Indians UF Aister family Oyster shucking BT Indians of South America—Suriname Eyster family USE Oysters—Shucking Oyaricule Indians Oyster farmers (May Subd Geog) Oyster stocks USE Oyaricoulet Indians UF Oyster growers USE Oyster populations Oyarzún River (Spain) BT Aquaculturists Oyster surveys (May Subd Geog) UF Río Oiartzun (Spain) Farmers UF Oyster inventories (Surveys) Río Oyarzún (Spain) Oyster farming BT Invertebrate surveys BT Rivers—Spain USE Oyster culture Oyster toadfish (May Subd Geog) Oyarzún River Valley (Spain) Oyster fisheries (May Subd Geog) [QL638.B3 (Zoology)] USE Oyarzún Valley (Spain) [SH365-SH367 (By region or country)] UF Opsanus tau Oyarzún Valley (Spain) [SH371- BT Opsanus UF Oyarzún River Valley (Spain) SH371.3 (General works and by species or group)] Oyster trade Valle de Oiartzun (Spain) Here are entered works on the harvesting of oysters. Works on the techniques used in culturing USE Oyster industry Valle de Oyarzún (Spain) oysters are entered under Oyster culture. Oyster Valley (N.H.) BT Valleys—Spain BT Fisheries USE Oyster River Valley (N.H.) Oyashio Current Oyster fishing Oystercatcher UF Kurile Current USE Oystering USE Eurasian oystercatcher Oya Siwo Oyster fishing boats Oystercatchers (May Subd Geog) BT Ocean currents—Pacific Ocean USE Bugeyes (Boats) [QL696.C452 (Zoology)] Oyasu Kaidō (Japan) Oyster growers UF Haematopus [Former heading] UF Inaniwa Kaidō (Japan) USE Oyster farmers Oyster catchers Masuda Kaidō (Japan) Oyster Harbour (W.A.) BT Haematopodidae Senboku Kaidō (Japan) BT Estuaries—Australia NT American black oystercatcher Senbokudōri (Japan) Inlets—Australia American oystercatcher BT Roads—Japan Oyster Harbour Watershed (W.A.) Chatham Islands oystercatcher Oyat River (Russia) BT Watersheds—Australia Eurasian oystercatcher UF Oi︠a︡tʹ River (R.S.F.S.R.) [Former heading] Oyster hatcheries (May Subd Geog) Variable oystercatcher Oi︠a︡tʹ River (Russia) UF Hatcheries, Oyster Oysterfish BT Rivers—Russia (Federation) Oyster seed hatcheries USE Tautog Oyer family (Not Subd Geog) Oysters—Hatcheries Oystering (May Subd Geog) Oyerbakh family Seed hatcheries, Oyster UF Oyster fishing USE Averbach family BT Oyster culture BT Shellfish gathering Oykangand language (May Subd Geog) Oyster industry (May Subd Geog) Oystermouth Castle (Swansea, Wales) UF Uw Oykangand [HD9472.O8-HD9472.O83] BT Castles—Wales Wanggara language UF Oyster trade Oysternut BT Australia—Languages BT Bivalve industry USE Telfairia occidentalis Kunjen dialects Oyster inventories (Surveys) Oysters (May Subd Geog) Oyl, Olive (Fictitious character) (Not Subd Geog) USE Oyster surveys [QL430.7.O9 (Zoology)] UF Olive Oyl (Fictitious character) Oyster mushroom UF Ostreidae [Former heading] Oyler family (Not Subd Geog) USE Pleurotus ostreatus True oysters Oyo (African people) (May Subd Geog) Oyster mussel (May Subd Geog) BT Pterioida [DT515.45.O] [QL430.7.U6 (Zoology)] NT Canned oysters UF Oyo Yoruba (African people) UF Dysnomia capsaeformis Crassostrea BT Ethnology—Nigeria Epioblasma capsaeformis Ostrea Yoruba (African people) Plagiola capsaeformis Ostreola Oyo women BT Epioblasma Saccostrea USE Women, Oyo Oyster plant — Contamination (May Subd Geog) Oyo Yoruba (African people) USE Salsify BT Food contamination USE Oyo (African people) Oyster plates (May Subd Geog) — Counting (May Subd Geog) Oyomei philosophy UF Oyster platters RT Oyster populations—Estimates USE Yōmeigaku Oyster servers — Diseases (May Subd Geog) Oyrat language BT Plates (Tableware) UF Oysters—Diseases and pests [Former USE Oirat language Oyster platters heading] Oyrats USE Oyster plates — Diseases and pests USE Oirats Oyster Pond (Falmouth, Mass.) USE Oysters—Diseases Oyster Bay (Mason County and Thurston County, This heading is not valid for use as a geographic — Hatcheries Wash.) subdivision. USE Oyster hatcheries USE Totten Inlet (Wash.) BT Lakes—Massachusetts — Shucking (May Subd Geog) Oyster Bay (N.Y. : Bay) Ponds—Massachusetts UF Oyster shucking BT Bays—New York (State) Oyster populations (May Subd Geog) Shucking of oysters Oyster borer, Black UF Oyster stocks — Stocks USE Mulberry whelk Oysters—Stocks USE Oyster populations Oyster cap (Fungus) Populations, Oyster — Use in cooking USE Pleurotus ostreatus USE Cooking (Oysters)

O-172 Oysters, Canned Ozark Trail (Mo. and Ark.) Ozero Azabachʹye (Russia) USE Canned oysters BT Trails—Arkansas USE Azabache, Lake (Russia) Oysters, Fossil (May Subd Geog) Trails—Missouri Ozero Azhabachʹye (Russia) [QE812.O8] Ozark white cedar USE Azabache, Lake (Russia) BT Pterioida, Fossil USE Ashe juniper Ozero Bagrach-kyl’ (China) Oysters, Hammer Ozarkers (May Subd Geog) USE Bosten Lake (China) USE Malleidae UF Mountain people—Ozark Mountains Ozero Bagrash-kul’ (China) Oysters, Pearl Ozarkians USE Bosten Lake (China) USE Pearl oysters BT Ethnology—Ozark Mountains Ozero Baikal (Russia) Öytjern (Norway) Ozarkians USE Baikal, Lake (Russia) USE Øytjørn (Norway) USE Ozarkers Ozero Baykal (Russia) Øytjørn (Norway) Ozarks USE Baikal, Lake (Russia) UF Öytjern (Norway) USE Ozark Mountains Ozero Bogrash (China) BT Lakes—Norway Ozarks, Lake of the (Mo.) USE Bosten Lake (China) Oz (Artificial language) UF Benton, Lake (Mo.) Ozero Bolʹshaya Ritsa (Georgia) [PM8707] Lake Benton (Mo.) USE Ritsa, Lake (Georgia) BT Languages, Artificial Lake McClurg (Mo.) Ozero Bolʹshoe Almatinskoe (Kazakhstan) Oz (Imaginary place) (Not Subd Geog) Lake of the Ozarks (Mo.) USE Bolʹshai͡a Almatinka Lake (Kazakhstan) UF Land of Oz (Imaginary place) McClurg, Lake (Mo.) Ozero Bolśhoe I︠A︡rovoe (Russia) BT Imaginary places BT Lakes—Missouri USE Bolśhoe I︠A︡rovoe Lake (Russia) Oz (Imaginary place) in art (Not Subd Geog) Reservoirs—Missouri Ozero Bolśhoe Yarovoe (Russia) Oz (Imaginary place) in literature (Not Subd Geog) Ozaukee Interurban Trail (Wis.) USE Bolśhoe I︠A︡rovoe Lake (Russia) Oz Blackstone (Fictitious character) BT Trails—Wisconsin Ozero Bolʹshoĭ Shartash (Russia) USE Blackstone, Oz (Fictitious character) Ozawkie Reservoir (Kan.) USE Shartash Lake (Russia) Oz films USE Perry Lake (Jefferson County, Kan.) Ozero Bolʹshoĭ Tambukan (Russia) USE Wizard of Oz films Ozbrook family USE Tambukan, Lake (Russia) Ozà, Palazzo d' (Turin, Italy) USE Ausbrooks family Ozero Borovoe (Kazakhstan) USE Palazzo Lascaris (Turin, Italy) Ozbrooks family USE Borovoe Lake (Kazakhstan) Ozaena USE Ausbrooks family Ozero Borovoye (Kazakhstan) [RF431.O9] Oze-hara (Japan) USE Borovoe Lake (Kazakhstan) UF Atrophic rhinitis USE Oze Marsh (Japan) Ozero Chany (Russia) Rhinitis, Atrophic Oze Lake (Japan) USE Chany, Lake (Russia) BT Rhinitis UF Ose-numa (Japan) Ozero Ėlʹgygytgyn (Russia) Ozaena cirrosa Oze-numa (Japan) USE Ėlʹgygytgyn Lake (Russia) USE Eledone cirrhosa Ozenuma (Japan) Ozero Elʹgytkhyn (Russia) Ozaenidae BT Lakes—Japan USE Ėlʹgygytgyn Lake (Russia) USE Ground beetles Oze Marsh (Japan) Ozero Elʹton (Russia) Ozaki family (Not Subd Geog) UF Ose Marsh (Japan) USE Elton, Lake (Russia) Ozannes family Osehara (Japan) Ozero Geĭchi︠a︡ (Armenia) USE Auzenne family Oze-hara (Japan) USE Sevan Lake (Armenia) Ozark Aquifer (Ark.) Ozega-hara (Japan) Ozero Glubokoe (Russia) BT Aquifers—Arkansas Ozehara (Japan) USE Glubokoe Lake (Russia) Ozark Bathhouse (Hot Springs, Ark.) BT Marshes—Japan Ozero Gusinoe (Buri︠a︡tii︠a︡, Russia : Lake) BT Bathhouses—Arkansas Oze-numa (Japan) USE Gusinoe, Lake (Buri︠a︡tii︠a︡, Russia : Lake) Ozark big-eared bat (May Subd Geog) USE Oze Lake (Japan) Ozero Gusinoye (Buri︠a︡tii︠a︡, Russia : Lake) [QL737.C595 (Zoology)] Oze Region (Japan) USE Gusinoe, Lake (Buri︠a︡tii︠a︡, Russia : Lake) UF Bat, Ozark big-eared Ozea (Greece) Ozero Ilʹmenʹ (Russia) Big-eared bat, Ozark USE Parnes, Mount (Greece) USE Ilmen, Lake (Russia) Corynorhinus townsendii ingens Ozega-hara (Japan) Ozero Imandra (Russia) Plecotus townsendii ingens USE Oze Marsh (Japan) USE Imandra, Lake (Russia) BT Plecotus townsendii Ozehara (Japan) Ozero Inari (Finland) Ozark cavefish (May Subd Geog) USE Oze Marsh (Japan) USE Inari Lake (Finland) [QL638.A366 (Zoology)] Ōzeki family (Not Subd Geog) Ozero Ingolʹ (Russia) UF Amblyopsis rosae Ozenne family USE Ingolʹ Lake (Russia) Typhlichthys rosae USE Auzenne family Ozero Issyk-Kulʹ (Kyrgyzstan) BT Amblyopsis Ozenuma (Japan) USE Issyk-Kulʹ (Kyrgyzstan : Lake) Ozark Cavefish National Wildlife Refuge (Mo.) USE Oze Lake (Japan) Ozero I︠U︡lemiste (Estonia) BT National parks and reserves—Missouri Ozernaia͡ River (Kamchatskiĭ kraĭ, Russia) USE Ülemiste Lake (Estonia) Wildlife refuges—Missouri USE Ozërnaya River (Kamchatskiĭ kraĭ, Russia) Ozero Kaĭdashchino (Ukraine) Ozark Highlands Trail (Ark.) Ozërnaya River (Kamchatskiĭ kraĭ, Russia) USE Kaĭdashchyno Lake (Ukraine) BT Trails—Arkansas Undifferentiated geographic heading. Covers all Ozero Kaĭdashchyno (Ukraine) Ozark minnow (May Subd Geog) rivers named Ozërnaya River in Kamchatskiĭ kraĭ, USE Kaĭdashchyno Lake (Ukraine) Russia. [QL638.C94 (Zoology)] Ozero Kallavesi (Kuopion lääni, Finland) UF Alburnops nubilus UF Ozernaia͡ River (Kamchatskiĭ kraĭ, Russia) USE Kallavesi (Kuopion lääni, Finland) Minnow, Ozark Ozernoye River (Kamchatskiĭ kraĭ, Russia) Ozero Keĭtele (Finland) Notropis nubilis Reka Ozernaia͡ (Kamchatskiĭ kraĭ, Russia) USE Keitele Lake (Finland) Notropis nubilus Zaporozhskoye River (Kamchatskiĭ kraĭ, Ozero Kenozero (Russia) Roseate shiner Russia) USE Kenozero Lake (Russia) BT Notropis BT Rivers—Russia (Federation) Ozero Keytele (Finland) Ozark Mountains Ozërnaya River Watershed (Kamchatskiĭ kraĭ, Russia) USE Keitele Lake (Finland) Undifferentiated geographic heading. Covers all UF Ozark Plateau watersheds named Ozërnaya River Watershed in Ozero Khanka (China and Russia) Ozarks Kamchatskiĭ kraĭ, Russia. USE Khanka, Lake (China and Russia) BT Mountains—Arkansas BT Watersheds—Russia (Federation) Ozero Khubsugulʹ (Mongolia) Mountains—Missouri Ozernoye River (Kamchatskiĭ kraĭ, Russia) USE Hövsgöl Lake (Mongolia) Mountains—Oklahoma USE Ozërnaya River (Kamchatskiĭ kraĭ, Russia) Ozero Kozhozero (Russia) NT Boston Mountains (Ark. and Okla.) Ozero Ai︠a︡ (Russia) USE Kozhozero, Lake (Russia) Ozark National Forest (Ark.) USE Ai︠a︡ Lake (Russia) Ozero Krasnoe (Karelian Isthmus, Russia) BT Forest reserves—Arkansas Ozero Akchatau (Kazakhstan) USE Krasnoe Lake (Karelian Isthmus, Russia) National parks and reserves—Arkansas USE Akchatau Lake (Kazakhstan) Ozero Krasnoye (Karelian Isthmus, Russia) NT Hurricane Creek Wilderness (Ark.) Ozero Akhcha-Tau (Kazakhstan) USE Krasnoe Lake (Karelian Isthmus, Russia) Ozark National Scenic Riverways (Mo.) USE Akchatau Lake (Kazakhstan) Ozero Kubenskoe (Russia) BT National parks and reserves—Missouri Ozero Akshatau (Kazakhstan) USE Kubenskoe Lake (Russia) Wild and scenic rivers—Missouri USE Akchatau Lake (Kazakhstan) Ozero Kubenskoye (Russia) Ozark Plateau Ozero Anguli-nor (China) USE Kubenskoe Lake (Russia) USE Ozark Mountains USE Anguli Lake (China) Ozero Kuli-Kalon (Tajikistan) Ozark Plateau National Wildlife Refuge (Okla.) Ozero Anguli-Nur (China) USE Kuli-Kalon Lake (Tajikistan) UF Oklahoma Bat Caves National Wildlife Refuge USE Anguli Lake (China) Ozero Kulikalon (Tajikistan) (Okla.) Ozero Ashcha-Tau (Kazakhstan) USE Kuli-Kalon Lake (Tajikistan) BT National parks and reserves—Oklahoma USE Akchatau Lake (Kazakhstan) Ozero Kunduk (Ukraine) Wildlife refuges—Oklahoma Ozero Aya (Russia) USE Sasyk Lake (Odesʹka oblastʹ, Ukraine) USE Ai︠a︡ Lake (Russia) Ozero Lacha (Russia) USE Lacha, Lake (Russia)

O-173 Ozero Lache (Russia) Ozette Indian Village Site (Wash.) NT Sewage—Purification—Ozonization USE Lacha, Lake (Russia) USE Ozette Site (Wash.) Water—Purification—Ozonization Ozero Lake (Russia) Ozette Indians Ozonolysis USE Lacha, Lake (Russia) USE Makah Indians [QD281.O95 (Organic chemistry)] Ozero Lama (Russia) Ozette Lake (Wash.) BT Ozone USE Lama Lake (Russia) UF Ka-houk (Wash.) Ozonosphere Ozero Marka-Kulʹ (Kazakhstan) Lake of the Sun (Wash.) USE Ozone layer USE Markakolʹ Lake (Kazakhstan) Lake Ozette (Wash.) Ozophora (May Subd Geog) Ozero Markakolʹ (Kazakhstan) Lake Webster (Clallam County, Wash.) [QL523.L9] USE Markakolʹ Lake (Kazakhstan) O-se-ilth (Wash.) BT Lygaeidae Ozero Nero (Russia) Osette Lake (Wash.) Ozores, Ana (Fictitious character) (Not Subd Geog) USE Nero, Lake (Russia) Sun, Lake of the (Wash.) UF Ana Ozores (Fictitious character) Ozero Novozero (Russia) Swan Lake (Clallam County, Wash.) Ozotoceras USE Novozero Lake (Russia) Webster, Lake (Clallam County, Wash.) USE Ozotoceros Ozero Oului︠a︡rvi (Finland) BT Lakes—Washington (State) Ozotoceras bezoarticus USE Oulujärvi (Finland) Ozette Site (Wash.) USE Pampas deer Ozero Paĭron (Tajikistan) UF Ozette Indian Village Site (Wash.) Ozotoceros (May Subd Geog) USE Paĭron Lake (Tajikistan) BT Washington (State)—Antiquities [QL737.U55 (Zoology)] Ozero Payron (Tajikistan) Ozma, Princess (Fictitious character) UF Ozotoceras USE Paĭron Lake (Tajikistan) USE Princess Ozma (Fictitious character) BT Cervidae Ozero Piros (Russia) Ozokerite Deer USE Piros Lake (Russia) [TN857 (Mineral industries)] NT Pampas deer Ozero Piruss (Russia) [TP695 (Chemical technology)] Ozotoceros bezoarticus USE Piros Lake (Russia) UF Mineral wax USE Pampas deer Ozero Pleščejevo (Russia) Wax, Mineral Ozotype USE Pleshcheevo Lake (Russia) BT Ceresin USE Photography—Printing processes—Ozotype Ozero Pronchishcheva (Russia) Ozolictis Ozrinić-Čevljan family (Not Subd Geog) USE Pronchishcheva Lake (Russia) USE Hog-nosed skunks Oztoticpac (Texcoco de Mora, Mexico) Ozero Rit︠s︡a (Georgia) Ozols family (Not Subd Geog) This heading is not valid for use as a geographic USE Ritsa, Lake (Georgia) Ozonation subdivision. Ozero Saĭma (Finland) USE Ozonization UF Oztoticpac Lands (Texcoco de Mora, Mexico) USE Saimaa Lake (Finland) Ozone Texcoco de Mora (Mexico). Oztoticpac Ozero Saksʹke (Ukraine) [QD181.O1 (Chemistry)] BT Mexico—Antiquities USE Sat︠s︡ʹke Lake (Ukraine) [TD885.5.085 (Air pollution)] Oztoticpac Lands (Texcoco de Mora, Mexico) Ozero Sakskoye (Ukraine) BT Chemical tests and reagents USE Oztoticpac (Texcoco de Mora, Mexico) USE Sat︠s︡ʹke Lake (Ukraine) Oxygen Oztoyahualco Site (Mexico) Ozero Sartlan (Russia) NT Atmospheric ozone BT Mexico—Antiquities USE Sartlan Lake (Russia) Ozonolysis Ōzu Kaidō (Japan) Ozero Sary-Chelek (Kyrgyzstan) Umkehr effect BT Roads—Japan USE Sarychelek Lake (Kyrgyzstan) — Physiological effect (May Subd Geog) Ozumacín Chinantec dialect Ozero Sary-Chilek (Kyrgyzstan) NT Plants—Effect of ozone on USE Ozumacín dialect USE Sarychelek Lake (Kyrgyzstan) — Spectra Ozumacín dialect (May Subd Geog) Ozero Sarychelek (Kyrgyzstan) Ozone depleters [PM3630] USE Sarychelek Lake (Kyrgyzstan) USE Ozone-depleting substances UF Ayotzintepec dialect Ozero Sarykamysh (Turkmenistan) Ozone-depleting chemicals Ozumacín Chinantec dialect USE Sarykamysh Lake (Turkmenistan) USE Ozone-depleting substances BT Chinantec language Ozero Sasyk (Odesʹka oblastʹ, Ukraine) Ozone-depleting substance mitigation Mexico—Languages USE Sasyk Lake (Odesʹka oblastʹ, Ukraine) (May Subd Geog) Ōzumi Iseki (Hakusan-chō, Mie-ken, Japan) Ozero Sat︠s︡ʹke (Ukraine) UF Mitigation of ozone-depleting substances USE Ōzumi Site (Hakusan-chō, Mie-ken, Japan) USE Sat︠s︡ʹke Lake (Ukraine) ODS mitigation Ōzumi Site (Hakusan-chō, Mie-ken, Japan) Ozero Sayma (Finland) BT Pollution prevention This heading is not valid for use as a geographic subdivision. USE Saimaa Lake (Finland) Ozone-depleting substances (May Subd Geog) Ozero Seliger (Russia) [TD887.O95 (Air pollutant)] UF Ōzumi Iseki (Hakusan-chō, Mie-ken, Japan) USE Seliger, Lake (Russia) UF Ozone depleters BT Japan—Antiquities Ozero Sevan (Armenia) Ozone-depleting chemicals Ozun Caldera (Russia) USE Sevan Lake (Armenia) BT Pollutants USE Uzon Caldera (Russia) Ozero Shablar (Bulgaria) Ozone hole Ōzura Site (Japan) USE Shabla Lake (Bulgaria) USE Ozone layer depletion UF Ikarigaseki Ōzura Site (Japan) Ozero Shartash (Russia) Ozone layer (May Subd Geog) BT Japan—Antiquities USE Shartash Lake (Russia) [QC881.2.O9 (Meteorology)] Ozero Shira (Russia) UF Layer, Ozone USE Shira Lake (Russia) Ozonosphere Ozero Sivash (Ukraine) Stratospheric ozone [Former heading] USE Syvash Lake (Ukraine) BT Atmospheric ozone Ozero Siverskoe (Russia) Stratosphere USE Siverskoe Lake (Russia) — Depletion Ozero Siverskoye (Russia) USE Ozone layer depletion USE Siverskoe Lake (Russia) — Reduction Ozero Tambukan (Russia) USE Ozone layer depletion USE Tambukan, Lake (Russia) Ozone layer depletion (May Subd Geog) Ozero Tambukanskoe (Russia) [QC879.7-QC879.73] USE Tambukan, Lake (Russia) UF Depletion of ozone layer Ozero Tambukanskoye (Russia) Depletion of stratospheric ozone USE Tambukan, Lake (Russia) Ozone hole Ozero Taykhi-nor (China) Ozone layer—Depletion USE Dai Lake (China) Ozone layer—Reduction Ozero Ubinskoe (Russia) Reduction of ozone layer USE Ubinskoye Lake (Russia) Reduction of stratospheric ozone Ozero Ubinskoye (Russia) — Law and legislation (May Subd Geog) USE Ubinskoye Lake (Russia) Ozone sondes Ozero Ubsu-Nur (Mongolia and Russia) USE Ozonesondes USE Uvs Nuur (Mongolia and Russia) Ozonesondes Ozero Verevi (Estonia) UF Ozone sondes USE Verevi Lake (Estonia) Sondes, Ozone Ozero Vodlozero (Russia) BT Meteorological instruments USE Vodlozero (Russia) Ozonia, Lake (N.Y.) Ozero Yashilʹkulʹ (Tajikistan) UF Lake Ozonia (N.Y.) USE Yashil-Kul (Tajikistan) BT Lakes—New York (State) Ozero Zaĭsan (Kazakhstan) Ozonization USE Zaisan Lake (Kazakhstan) [QD281.O95 (Organic chemistry)] Ozero Zaysan (Kazakhstan) UF Ozonation USE Zaisan Lake (Kazakhstan) BT Chemical reactions

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