LCSH Section O

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

O-1 USE Orhon River (Mongolia) USE Ōyama (Kanagawa-ken, Japan) Quercus sessilifolia Oak (Continued) [SF560.O18 (Sericulture)] Oaklawn Plantation (Anderson County, S.C.) Quercus velutina UF Antheraea proylei BT Dwellings—South Carolina Sawtooth oak BT Antheraea Plantations—South Carolina Valley oak Silkworms, Non-mulberry Oakleaf family (Not Subd Geog) Valonia oak Oak titmouse (May Subd Geog) Oakleaf poison ivy White oak [QL696.P2615 (Zoology)] USE Poison oak — Diseases and pests (May Subd Geog) UF Baeolophus inornatus Oakley family (Not Subd Geog) [SB608.O115] Parus inornatus UF Oakly family SA names of specific diseases and pests, e.g. Plain titmouse [Former heading] Okeley family Oak wilt BT Baeolophus Okely family NT Eastern gall rust Oak wilt (May Subd Geog) Oakley Plantation (La.) Oak dieback [SB608.O115] BT Dwellings—Louisiana Sudden oak death RT Ceratocystis fagacearum Plantations—Louisiana Oak, Australian BT Wilt diseases Oakly family USE Eucalyptus regnans Oak wilt fungus USE Oakley family Oak, Tasmanian USE Ceratocystis fagacearum Oakmulga River (Ga.) USE Eucalyptus regnans Oakajee Industrial Park (Geraldton, W.A.) USE Ocmulgee River (Ga.) Oak Alley Plantation (La.) This heading is not valid for use as a geographic Oakmulge River (Ga.) BT Dwellings—Louisiana subdivision. USE Ocmulgee River (Ga.) Plantations—Louisiana BT Industrial districts—Australia Oakmulgee River (Ga.) Oak Creek Basin (Ariz.) Oakatoma Creek (Miss.) USE Ocmulgee River (Ga.) USE Oak Creek Watershed (Ariz.) USE Okatoma Creek (Miss.) Oakridge (Los Angeles, Calif.) Oak Creek Canyon (Ariz.) Oakdale Formation BT Dwellings—California BT Canyons—Arizona UF Oakdale Quartzite Oaks, The (N.C. : Plantation) Oak Creek Watershed (Ariz.) BT Formations (Geology)—Connecticut USE Pleasant Oaks Plantation (N.C.) UF Oak Creek Basin (Ariz.) Formations (Geology)—Massachusetts Oaks BT Watersheds—Arizona Formations (Geology)—New Hampshire USE Oak Oak dieback (May Subd Geog) Geology, Stratigraphic—Silurian Oaks Amusement Park (Portland, Or.) BT Dieback Oakdale Quartzite This heading is not valid for use as a geographic Oak—Diseases and pests USE Oakdale Formation subdivision. Oak family Oakdale Road (Atlanta, Ga.) UF Oaks Amusement Park and Skating Rink USE Oakes family This heading is not valid for use as a geographic (Portland, Or.) subdivision. Oak Farm (Milcombe, England) Oaks Park (Portland, Or.) This heading is not valid for use as a geographic BT Streets—Georgia BT Amusement parks—Oregon subdivision. Oakes, Blackford (Fictitious character) Oaks Amusement Park and Skating Rink (Portland, Or.) BT Farms—England (Not Subd Geog) USE Oaks Amusement Park (Portland, Or.) Oak fungus disease UF Blackford Oakes (Fictitious character) Oaks family USE Armillaria root rot Oakes, Boysie (Fictitious character) (Not Subd Geog) USE Oakes family Oak Hill (Loudoun County, Va.) UF Boysie Oakes (Fictitious character) Oaks Park (Portland, Or.) BT Dwellings—Virginia Oakes family (Not Subd Geog) USE Oaks Amusement Park (Portland, Or.) Oak Hill (Tenn.) UF Oak family [Former heading] Oakum BT Dwellings—Tennessee Oaks family [TS1747.O3 (Manufacture)] Oak Hill Lodge (Waltham Forest, London, England) Okes family Oakville Aquifer (Tex.) BT Dwellings—England Oakes Pond (Fla.) BT Aquifers—Texas Oak Hills, Battle of, Mo., 1861 BT Ponds—Florida Oakville Creek (Ont.) USE Wilson's Creek, Battle of, Mo., 1861 Oakettle BT Rivers—Ontario Oak in art (Not Subd Geog) USE Greenland shark Oakville Creek Watershed (Ont.) Oak Island (Lunenburg, N.S.) Oakey family (Not Subd Geog) BT Watersheds—Ontario UF Oak Island (N.S.) [Former heading] UF Okey family Oakwood family (Not Subd Geog) BT Islands—Nova Scotia Okie family Oaldham family Oak Island (N.S.) RT Oke family USE Oldham family USE Oak Island (Lunenburg, N.S.) Oakfield Plantation (S.C.) Oaldhum family Oak Island (Suffolk County, N.Y.) BT Dwellings—South Carolina USE Oldham family BT Islands—New York (State) Plantations—South Carolina Oalds family Oak Island Treasure Site (N.S.) Oakford House (Alloway, N.J.) USE Olds family BT Nova Scotia—Antiquities UF William and Mary Oakford House (Alloway, OAO (Orbiting astronomical observatories) Oak Knoll (Danvers, Mass.) N.J.) USE Orbiting astronomical observatories BT Dwellings—Massachusetts BT Dwellings—New Jersey Oar family Oak leaf caterpillar, Variable Oakham Canal (England) USE Orr family USE Variable oak leaf caterpillar BT Canals—England Oarlocks (May Subd Geog) Oak Mulgee River (Ga.) Oakham Castle (Oakham, Rutland, England) UF Rowlocks USE Ocmulgee River (Ga.) BT Castles—England BT Boats and boating Oak mushroom Oakhill (Stockholm, Sweden) (May Subd Geog) OARS Multidimensional Functional Assessment USE Shiitake BT Ambassadors—Dwellings—Sweden Questionnaire Oak of Abraham (Hebron) Official residences—Sweden UF Multidimensional Functional Assessment USE Abraham's Oak (Hebron) Oakland automobile (Not Subd Geog) Questionnaire Oak of Mamre (Hebron) BT Automobiles Older Americans Resources and Services USE Abraham's Oak (Hebron) Oakland Bay (Wash.) Multidimensional Functional Assessment Oak Orchard National Wildlife Refuge (N.Y.) BT Bays—Washington (State) Questionnaire USE Iroquois National Wildlife Refuge (N.Y.) Oakland Bay Bridge (Oakland and San Francisco, OMFAQ (Questionnaire) Oak Park (Calif.) Calif.) BT Older people—Functional assessment BT Parks—California USE San Francisco-Oakland Bay Bridge (Oakland Oarsmen Oak Park, Ill. Frank Lloyd Wright Studio and San Francisco, Calif.) USE Rowers USE Frank Lloyd Wright Studio (Oak Park, Ill.) Oakland Estuary (Calif.) Oaș (Romania) Oak procession moth USE Oakland Inner Harbor (Calif.) UF Depresiunea Oas (Romania) USE Oak processionary moth Oakland Free Market (Oakland, Calif.) Țara Oașului (Romania) Oak processionary moth (May Subd Geog) USE Swan's Marketplace (Oakland, Calif.) OAS (Investment analysis) [QL561.N8 (Zoology)] Oakland Harbor (Calif.) USE Option-adjusted spread analysis UF Oak procession moth USE Oakland Inner Harbor (Calif.) Oaș Mountains (Romania) Phalaena processionea Oakland Inner Harbor (Calif.) UF Munții Oașului (Romania) Thaumetopoea processionea UF Estuary of San Antonio (Calif.) Munții Ouaș (Romania) BT Thaumetopoea Oakland Estuary (Calif.) Munții Ouașului (Romania) Oak root fungus disease Oakland Harbor (Calif.) Ouașul (Romania) USE Armillaria root rot San Antonio Creek (Oakland, Calif.) BT Mountains—Romania Oak silkworm, Chinese San Antonio Estuary (Calif.) OASDI (United States) USE Chinese oak silkworm BT Harbors—California USE Social security—United States Oak silkworm moth, Japanese Oakland Paramount Theatre (Oakland, Calif.) Oases (May Subd Geog) USE Yamamai USE Paramount Theatre (Oakland, Calif.) [GB611-GB618] Oak swill baskets Oakland Speedway (Oakland, Calif.) BT Deserts USE Swill baskets BT Racetracks (Automobile racing)—California — Algeria Oak tasar silkworm (May Subd Geog) Oakland Stadium (Oakland, Calif.) NT Bou Saâda (Algeria) [QL561.S2 (Entomology)] BT Racetracks (Automobile racing)—California

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

O-3 Ob River Watershed (Russia) UF Obamayama Iseki (Nagato-shi, Japan) Obed River Watershed (Tenn.) BT Watersheds—Russia (Federation) BT Japan—Antiquities BT Watersheds—Tennessee Ob-Ugrian languages Obamba (African people) Obed Wild and Scenic River (Tenn.) USE Ob-Ugric languages USE Mbete (African people) BT National parks and reserves—Tennessee Ob-Ugrian poetry Obamba language Wild and scenic rivers—Tennessee USE Ob-Ugric poetry USE Mbete language Obedience Ob-Ugrian textile fabrics Obando family (Not Subd Geog) BT Conduct of life USE Textile fabrics, Ob-Ugrian O'Banion, Margot (Fictitious character) — Biblical teaching (Not Subd Geog) Ob-Ugric languages (May Subd Geog) (Not Subd Geog) UF Obedience—Religious aspects—Biblical [PH1251-PH1254] UF Margot O'Banion (Fictitious character) teaching [Former heading] UF Ob-Ugrian languages [Former heading] O'Banion family (Not Subd Geog) NT Ten commandments—Parents BT Finno-Ugric languages UF O'Bannion family — Religious aspects NT Khanty language O'Bannion family — — Biblical teaching Mansi language USE O'Banion family USE Obedience—Biblical teaching Ob-Ugric literature (May Subd Geog) O'Bannon family (Not Subd Geog) — — Buddhism, [Christianity, etc.] BT Soviet literature UF Bannon family — — Christianity NT Ob-Ugric poetry O'Bannon Woods State Park (Ind.) Obedience, Oath of, 1606 Ob-Ugric poetry (May Subd Geog) BT Parks—Indiana USE Oath of allegiance, 1606 UF Ob-Ugrian poetry [Former heading] O'Bar family Obedience, Vow of BT Ob-Ugric literature USE O'Barr family UF Vow of obedience Ob Valley (Russia) Obarenes Mountains (Spain) BT Vows USE Ob River Valley (Russia) UF Montes Obarenes (Spain) Obedience (Canon law) Oba (Vanuatu) BT Mountains—Spain BT Catholic Church—Discipline USE Aoba (Vanuatu) O'Barr family (Not Subd Geog) Obedience (Law) (May Subd Geog) Oba (African people) UF O'Bar family UF Legal obligation USE Ogba (African people) Obarushimo Iseki (Ariake-chō, Nagasaki-ken, Japan) Obligation, Legal Oba (Yoruba deity) (Not Subd Geog) USE Obarushimo Site (Ariake-chō, Nagasaki-ken, Obligation to obey the law UF Obba (Yoruba deity) Japan) BT Law—Philosophy BT Gods, Yoruba Obarushimo Site (Ariake-chō, Nagasaki-ken, Japan) Obedience in literature (Not Subd Geog) Orishas This heading is not valid for use as a geographic Obedience judging (Dog shows) Ōba family (Not Subd Geog) subdivision. USE Dogs—Obedience trials—Judging Ōba Kita Iseki (Moriguchi-shi, Japan) UF Obarushimo Iseki (Ariake-chō, Nagasaki-ken, Obedience trials for dogs USE Ōba Kita Site (Moriguchi-shi, Japan) Japan) USE Dogs—Obedience trials Ōba Kita Site (Moriguchi-shi, Japan) BT Japan—Antiquities Obee family (Not Subd Geog) This heading is not valid for use as a geographic Ōbasama Tombs (Kashimadai-machi, Japan) O'Beirne family subdivision. UF Ōbasama Yokoanagun (Kashimadai-machi, USE Beirne family UF Ōba Kita Iseki (Moriguchi-shi, Japan) Japan) Obel family (Not Subd Geog) BT Japan—Antiquities BT Japan—Antiquities Obelia (May Subd Geog) Obac, Parque Natural de Sant Llorenç del Munt i l' Tombs—Japan [QL377.H9] (Spain) Ōbasama Yokoanagun (Kashimadai-machi, Japan) BT Campanulariidae USE Parque Natural de Sant Llorenç del Munt i USE Ōbasama Tombs (Kashimadai-machi, Japan) NT Obelia dichotoma l'Obac (Spain) Obata family (Not Subd Geog) Obelia dichotoma (May Subd Geog) Obadiah (Biblical prophet) Obatala (Yoruba deity) (Not Subd Geog) [QL377.H9] — In rabbinical literature UF Orisainlá (Yoruba deity) BT Obelia BT Rabbinical literature Orixalá (Yoruba deity) Obelisk Range (N.Z.) Obadiah Jones (Fictitious character) Oxalá (Yoruba deity) USE Old Man Range/Kopuwai (N.Z.) USE Jones, Obadiah (Fictitious character) BT Gods, Yoruba Obelisks (May Subd Geog) Ōbaku (Sect) (May Subd Geog) Orishas [DT62.O2] [BQ9310-BQ9319] Obatanga Provincial Park (Ont.) BT Archaeology BT Buddhist sects UF Parc provincial Obatanga (Ont.) Architecture Zen Buddhism BT Parks—Ontario Monuments Ōbaku ink painting O'Baugh family Pyramids USE Ink painting, Ōbaku USE Oberbeck family — France Obaldía family (Not Subd Geog) Obba (May Subd Geog) NT Obélisque de la Concorde (Paris, France) UF De Obaldía family [QL430.5.C25] — Germany Obaltia family BT Camaenidae NT Löwenwall-Obelisk (Braunschweig, Obalouaye (Afro-Brazilian deity) NT Obba marmorata Germany) USE Obaluaiê (Afro-Brazilian deity) Obba (Yoruba deity) — New York (State) Obaltia family USE Oba (Yoruba deity) NT Cleopatra's Needle (New York, N.Y.) USE Obaldía family Obba marmorata (May Subd Geog) Obelisks in art (Not Subd Geog) Obaluaiê (Afro-Brazilian deity) (Not Subd Geog) [QL430.5.C25] Obélisque de la Concorde (Paris, France) UF Abalouaie (Afro-Brazilian deity) BT Obba UF Concorde Obelisk (Paris, France) Abaluaiê (Afro-Brazilian deity) Obcinele Bucovinei (Romania) Obélisque de Louxor (Paris, France) Obalouaye (Afro-Brazilian deity) BT Mountains—Romania BT Obelisks—France Obaluaiye (Afro-Brazilian deity) Obdeijn family Obélisque de Louxor (Paris, France) Omolu (Afro-Brazilian deity) USE Op 't Eijnde family USE Obélisque de la Concorde (Paris, France) Omoulou (Afro-Brazilian deity) Obduracy Obelix (Fictitious character : Uderzo) (Not Subd Geog) Onilé (Afro-Brazilian deity) USE Hardness of heart Obento cooking Sapatá (Afro-Brazilian deity) OBE (Education) USE Bento cooking Xapanã (Afro-Brazilian deity) USE Competency-based education Ober family (Not Subd Geog) BT Gods, Afro-Brazilian OBE (Parapsychology) UF Obear family Orishas USE Astral projection Ober-Olmer Forest (Germany) Obaluaiye (Afro-Brazilian deity) Obeah (Cult) (May Subd Geog) UF Ober-Olmer Wald (Germany) USE Obaluaiê (Afro-Brazilian deity) [BL2532.O23] BT Forest reserves—Germany Obam-saween (Vt.) UF Roots (Cult) Ober-Olmer Wald (Germany) USE Bomoseen, Lake (Vt.) BT Cults—Southern States USE Ober-Olmer Forest (Germany) Obama Castle (Obama-shi, Japan) Cults—West Indies Oberacker family (Not Subd Geog) USE Obamajō (Obama-shi, Japan) Witchcraft Oberbayerischer Kulturpreis Obama family (Not Subd Geog) Obear family BT Awards—Germany Obamajō (Obama-shi, Japan) USE Ober family Oberbeck family (Not Subd Geog) UF Obama Castle (Obama-shi, Japan) Obeche UF O'Baugh family BT Castles—Japan UF Arere Obaugh family Obamaseen (Vt.) Ayous Oberpack family USE Bomoseen, Lake (Vt.) Obed Heights (Conn.) Oberpeck family Obamasek River (Québec) BT Mountains—Connecticut Orbaugh family USE Bayonne River (Québec) Obed Lake (Alta.) Orebaugh family Obamayama Iseki (Nagato-shi, Japan) BT Lakes—Alberta Overback family USE Obamayama Site (Nagato-shi, Japan) Obed Lake Provincial Park (Alta.) Overpack family Obamayama Site (Nagato-shi, Japan) BT Parks—Alberta Overpeck family This heading is not valid for use as a geographic Obed River (Tenn.) Oberberger family (Not Subd Geog) subdivision. BT Rivers—Tennessee Oberburg (Kobern-Gondorf, Germany) UF Altenburg (Kobern-Gondorf, Germany)

O-4 Castle Oberburg (Kobern-Gondorf, Germany) Obermeyer family — Control Oberburg Kobern (Kobern-Gondorf, Germany) USE Obermayer family USE Weight loss Upper Castle (Kobern-Gondorf, Germany) Obermier family — Diet therapy BT Castles—Germany USE Obermayer family USE Reducing diets Oberburg Kobern (Kobern-Gondorf, Germany) Obernai service (Ceramics) (Not Subd Geog) — Patients USE Oberburg (Kobern-Gondorf, Germany) UF Loux service (Ceramics) USE Overweight persons Obere Donau, Naturpark (Germany) BT Ceramic tableware—France — Psychological aspects USE Naturpark Obere Donau (Germany) Oberneder Cave (Germany) [RC552.O25] Oberg family (Not Subd Geog) UF Oberneder-Höhle (Germany) BT Gluttony Oberharz Mountains (Germany) BT Caves—Germany RT Compulsive eating UF Upper Harz Mountains (Germany) Germany—Antiquities — Surgery (May Subd Geog) BT Harz Mountains (Germany) Oberneder-Höhle (Germany) UF Bariatric surgery Mountains—Germany USE Oberneder Cave (Germany) Weight loss surgery Oberhausener Stadttheater (Oberhausen, Germany) Oberon (Legendary character) (Not Subd Geog) NT Gastric bypass USE Stadttheater Oberhausen (Oberhausen, UF Auberon (Legendary character) Jejunoileal bypass Germany) Oberycom (Legendary character) Obesity bias Oberhof Brockhausen (Unna, Germany) BT Legends—Europe USE Discrimination against overweight persons USE Konferenzzentrum Oberhof Brockhausen Oberonia (May Subd Geog) Obesity discrimination (Unna, Germany) [QK495.O64 (Botany)] USE Discrimination against overweight persons Oberhof Brockhausen Convention Center (Unna, BT Orchids Obesity in adolescence (May Subd Geog) Germany) Oberpack family [RJ399.C6] USE Konferenzzentrum Oberhof Brockhausen USE Oberbeck family UF Adolescent obesity (Unna, Germany) Oberpeck family BT Nutrition disorders in adolescence Oberholtz family USE Oberbeck family Obesity in animals (May Subd Geog) USE Oberholtzer family Oberpfalz Forest (Germany) BT Nutrition disorders in animals Oberholtzer family (Not Subd Geog) USE Oberpfälzer Wald (Germany) Obesity in art (Not Subd Geog) UF Oberholtz family Oberpfälzer Wald (Germany) Obesity in children (May Subd Geog) Oberholz family UF Oberpfalz Forest (Germany) [RJ399.C6] Oberholzer family BT Forests and forestry—Germany UF Childhood obesity Overholser family Mountains—Germany Corpulence in children [Former heading] Overholt family Oberschlesien (Poland and Czech Republic) BT Metabolic disorders in children Overholts family USE Silesia, Upper (Poland and Czech Republic) Nutrition disorders in children Overholtz family Oberschwaben (Germany) — Patients Overholtzer family Oberschwäbischer Kunstpreis USE Overweight children Overholzer family BT Art—Awards—Germany — Prevention Overhults family Oberschwappach Castle (Knetzgau, Germany) — — Law and legislation (May Subd Geog) Oberholz family USE Schloss Oberschwappach (Knetzgau, BT Public health laws USE Oberholtzer family Germany) Obesity in literature (Not Subd Geog) Oberholzer family Obersee (Switzerland) Obesity in mass media (Not Subd Geog) USE Oberholtzer family USE Zurich, Lake of (Switzerland) [P96.O23-P96.O232] Oberhostseria Oberst family (Not Subd Geog) BT Mass media USE Towhees UF Oberste family Obesity in men (May Subd Geog) Oberhueber family (Not Subd Geog) Oberstar Memorial Highway (Minn.) UF Male obesity Oberinntal cattle USE James L. Oberstar Memorial Highway (Minn.) BT Men—Diseases USE Grey Tirolean cattle Oberste family RT Overweight men Oberkampf family (Not Subd Geog) USE Oberst family Obesity in women (May Subd Geog) Oberkommissar Pappenheim (Fictitious character) Obert de Thieusies family (Not Subd Geog) BT Women—Diseases USE Pappenheim, Oberkommissar (Fictitious UF Thieusies family RT Overweight women character) Obertenghi family (Not Subd Geog) Obesity reversing factor, Pituitary Oberkrain (Slovenia) Oberthornerstrasse (Grudziądz, Poland) USE Lipotropin USE Gorenjsko (Slovenia) USE Aleja 23 Stycznia (Grudziądz, Poland) Obi (May Subd Geog) Oberlach family Obertin, Battle of, 1531 [GT1560] USE Overlock family USE Obertyn, Battle of, Obertyn, Ukraine, 1531 BT Kimonos Oberlack family Obertyn, Battle of, Obertyn, Ukraine, 1531 Sashes (Clothing) USE Overlock family UF Obertin, Battle of, 1531 [Former heading] Obi Booker (Fictitious character) Oberland bernois (Switzerland) Obertyn (Ukraine), Battle of, 1531 [Former USE Booker, Obi (Fictitious character) USE Bernese Alps (Switzerland) heading] Obi-Khingou River (Tajikistan) Oberländische Kanal (Poland) BT Poland—History—Sigismund I, 1506-1548 USE Khingou River (Tajikistan) USE Elbląg Canal (Poland) Ukraine—History—1340-1648 Obi-Rakhmat Site (Uzbekistan) Oberlausitz (Germany) Obertyn (Ukraine), Battle of, 1531 UF Grot Obi-Rakhmat (Uzbekistan) USE Upper Lusatia (Germany) USE Obertyn, Battle of, Obertyn, Ukraine, 1531 BT Caves—Uzbekistan Oberle family (Not Subd Geog) Oberweseler Goldaltar (Sculpture) Uzbekistan—Antiquities Oberlin (Ohio) UF Oberweseler Hochaltar (Sculpture) Obi-Wan Kenobi (Fictitious character) — History BT Sculpture, German USE Kenobi, Obi-Wan (Fictitious character) NT Oberlin-Wellington Rescue, 1858 Triptychs—Germany O'Biasta family Oberlin-Wellington Rescue, 1858 Wood-carving—Germany USE Biesty family [E450] Oberweseler Hochaltar (Sculpture) Obidos, Castelo de (Obidos, Portugal) BT Fugitive slaves—Ohio—History USE Oberweseler Goldaltar (Sculpture) USE Castelo de Obidos (Obidos, Portugal) Oberlin (Ohio)—History Oberwinder family (Not Subd Geog) Obie (Fictitious character) (Not Subd Geog) Wellington (Ohio)—History RT Metcalf family Obikhingou River (Tajikistan) Oberloch family Oberycom (Legendary character) USE Khingou River (Tajikistan) USE Overlock family USE Oberon (Legendary character) Obion River (Tenn.) Obermaier family Obese-hyperglycemic syndrome (May Subd Geog) BT Rivers—Tennessee USE Obermayer family UF Hyperglycemic-obese syndrome Obion River Watershed (Tenn.) Obermair family BT Endocrine glands—Diseases BT Watersheds—Tennessee USE Obermayer family Hyperglycemia Obion Site (Tenn.) Oberman family (May Subd Geog) Obesity BT Tennessee—Antiquities UF Obermann family Obese persons Obispa Island (Ga.) Obermann family USE Overweight persons USE Ossabaw Island (Ga.) USE Oberman family Obesity (May Subd Geog) Obispado (Monterrey, Mexico) Obermayer family (Not Subd Geog) [RC628-RC628.5] USE Palacio de Nuestra Señora de Guadalupe UF Obermaier family UF Adiposity (Monterrey, Mexico) Obermair family Corpulence [Former heading] Obispo Formation (Calif.) Obermeier family Fatness BT Formations (Geology)—California Obermeyer family Overweight Geology, Stratigraphic—Miocene Obermier family BT Body weight Obispo Street (Havana, Cuba) Overmayer family Metabolism—Disorders USE Calle del Obispo (Havana, Cuba) Overmeyer family Nutrition disorders Obituaries (May Subd Geog) Overmire family NT Morbid obesity Here are entered short biographical sketches, Overmyer family Obese-hyperglycemic syndrome especially in newspapers, published upon a person's death. Works on announcements of death either Obermeier family Pickwickian syndrome published in the press or mailed individually are USE Obermayer family Prader-Willi syndrome

O-5 Obituaries (Continued) NT Cocoa (Application development environment) UF ORT (Personality test) entered under Death notices. Works on registers of OPEN method (Computer science) BT Personality tests deaths in ecclesiastical or other organizations or Object-oriented programming languages Object relations theory (Psychoanalysis) registers of anniversary days when services are performed for the dead are entered under (May Subd Geog) USE Object relations (Psychoanalysis) Necrologies. UF Object-oriented languages (Computer program Object-teaching UF Newspapers—Sections, columns, languages) [LB1519-LB1520 (Primary education)] etc.—Obituaries OO languages (Computer program languages) BT Kindergarten BT Biography OOLs (Computer program languages) Teaching RT Dead OOP languages (Computer program NT Project method in teaching Death notices languages) Visual education SA subdivision Obituaries under classes of BT Programming languages (Electronic Object technology (Computer science) persons and ethnic groups computers) USE Object-oriented methods (Computer science) — Indexes NT ABAP Objects (Computer program language) Object transaction monitors (Computer software) UF Deaths, Registers of ActionScript (Computer program language) USE Object monitors (Computer software) Registers of deaths Ada 95 (Computer program language) Objections (Evidence) (May Subd Geog) BT Registers of births, etc. Alice (Computer program language) BT Evidence (Law) Obizzi family (Not Subd Geog) April++ (Computer program language) Examination of witnesses Object (Aesthetics) BETA (Computer program language) NT Confidential communications [BH301.O24] C# (Computer program language) Evidence, Hearsay UF Aesthetic object C++ (Computer program language) Objective-analytic test BT Aesthetics C++/CLI (Computer program language) [BF698.8.O24] NT Art objects CA-Realizer (Computer program language) BT Personality tests Object (Aesthetics) in literature (Not Subd Geog) Charm++ (Computer program language) Objective-C (Computer program language) Object (Philosophy) Clarion for Windows (Computer program (May Subd Geog) BT Philosophy language) [QA76.73.O115] NT Nonexistent objects (Philosophy) CoffeeScript (Computer program language) BT Object-oriented programming languages Object (Philosophy) in literature (Not Subd Geog) COMMON LISP (Computer program language) RT C (Computer program language) Object (Philosophy) in motion pictures (Not Subd Geog) ConcurrentSmalltalk (Computer program Objective Caml (Computer program language) BT Motion pictures language) USE OCaml (Computer program language) Object animation films Curl (Computer program language) Objective Categorical Abstract Machine Language USE Stop-motion animation films D (Computer program language) (Computer program language) Object constancy (Psychoanalysis) (May Subd Geog) DataPlan (Computer program language) USE OCaml (Computer program language) [BF175.5.O22 (Psychoanalysis)] DRAGOON (Computer program language) Objective tests (May Subd Geog) [RC489.O24 (Psychiatry)] Dylan (Computer program language) [LB3060.32.O35] UF Constancy, Object (Psychoanalysis) Eiffel (Computer program language) BT Achievement tests Constant object (Psychoanalysis) F♯ (Computer program language) Examinations BT Object relations (Psychoanalysis) FORTRAN 2003 (Computer program NT Domain-referenced tests Object development methods (Computer science) language) Objectives, Educational USE Object-oriented methods (Computer science) Fortran 2008 (Computer program language) USE Education—Aims and objectives Object monitors (Computer software) (May Subd Geog) Groovy (Computer program language) Objectives of Islamic law [QA76.76.M54] IronRuby (Computer program language) USE Maqāṣid (Islamic law) UF Monitors, Object (Computer software) J (Computer program language) Objectivism (Philosophy) Object transaction monitors (Computer J# (Computer program language) Here are entered works on the philosophy inspired Java (Computer program language) by Ayn Rand, which upholds the supremacy of software) individual rights through advocacy of reason as the BT Middleware JavaScript (Computer program language) ultimate source of knowledge, self-interest as the Object-oriented methods (Computer science) JR (Computer program language) proper code of ethics, and laissez-faire capitalism as Object orientation (Computer science) JScript (Computer program language) the ideal political-economic system. USE Object-oriented methods (Computer science) Jython (Computer program language) BT Philosophy Object-oriented data bases Lingo (Computer program language) Objectivity USE Object-oriented databases Objective-C (Computer program language) BT Knowledge, Theory of Object-oriented databases (May Subd Geog) ObjectPAL (Computer program language) Reality UF Object-oriented data bases [Former heading] OCaml (Computer program language) RT Personal equation BT Databases Omnibus (Computer program language) NT American newspapers—Objectivity Object-oriented methods (Computer science) Ox (Computer program language) Arabic newspapers—Objectivity NT Geodatabases packetC (Computer program language) Canadian newspapers—Objectivity Object-oriented development (Computer science) Processing (Computer program language) Documentary television programs—Objectivity USE Object-oriented methods (Computer science) Prolog++ (Computer program language) Egyptian newspapers—Objectivity Object-oriented languages (Computer program Ruby (Computer program language) Japanese newspapers—Objectivity languages) SattLine (Computer program language) Journalism—Objectivity USE Object-oriented programming languages Scala (Computer program language) Mass media—Objectivity Object-oriented methods (Computer science) Smalltalk (Computer program language) Newspapers—Objectivity (May Subd Geog) Smalltalk-80 (Computer program language) Singaporean newspapers—Objectivity [QA76.9.O35] Smalltalk/V (Computer program language) Swedish newspapers—Objectivity UF Object development methods (Computer Spin (Computer program language) Swiss newspapers—Objectivity science) Swift (Computer program language) Television broadcasting of news—Objectivity Object orientation (Computer science) TypeScript (Computer program language) Turkish newspapers—Objectivity Object-oriented development (Computer VRML (Computer program language) Objectivity in literature (Not Subd Geog) science) WebGL (Computer program language) Objectors, Conscientious Object technology (Computer science) Object-oriented programs (Computer programs) USE Conscientious objectors BT System design [QA76.64] ObjectPAL (Computer program language) NT Booch method UF OO programs (Object-oriented programs) BT Domain-specific programming languages COM (Computer architecture) BT Computer programs Object-oriented programming languages CORBA (Computer architecture) Object relations (Psychoanalysis) (May Subd Geog) Objects, Art DCOM (Computer architecture) [BF175.5.O24 (Psychoanalytic theory)] USE Art objects Entity Framework (Application development [RC455.4.O23 (Psychiatry)] Objects, Ceremonial environment) [RC489.O25 (Psychotherapy)] USE Ceremonial objects Object monitors (Computer software) Here are entered works on the psychoanalytic Objects, Compact (Astronomy) description of emotional attachments formed between USE Compact objects (Astronomy) Object-oriented databases one person and another, as opposed to interest in Object-oriented programming (Computer and love for oneself. Objects, Cooperating (Computer systems) science) UF Object relations theory (Psychoanalysis) USE Cooperating objects (Computer systems) UML (Computer science) BT Psychoanalysis Objects, Found (Art) Object-oriented Process, Environment and Notation RT Interpersonal relations USE Found objects (Art) (Computer science) NT Holding (Psychoanalysis) Objects, Junk (Art) USE OPEN method (Computer science) Object constancy (Psychoanalysis) USE Junk sculpture Object-oriented programming (Computer science) — Religious aspects Objects, Liturgical (May Subd Geog) — — Buddhism, [Christianity, etc.] USE Liturgical objects [QA76.64] Object relations (Psychoanalysis) in literature Objects, Lost BT Computer programming (Not Subd Geog) USE Lost articles Object-oriented methods (Computer science) Object Relations Technique (May Subd Geog) Objects, Miniature RT Document Object Model (Web site [BF698.8.O23] USE Miniature objects development technology)

O-6 Objects, Nonexistent (Philosophy) Oblique arches (May Subd Geog) Oboe d'amore USE Nonexistent objects (Philosophy) UF Arches, Oblique [Former heading] NT Bālabān Objects, Presentation (Gifts) BT Arches Chirimía (Musical instrument) USE Presentation pieces (Gifts) Oblique-banded leafroller moth Duduk (Oboe) Objects, Religious USE Obliquebanded leafroller Dulzaina USE Religious articles Oblique coordinates Guan Objects, Transitional (Psychology) USE Coordinates, Oblique Heckelphone USE Transitional objects (Psychology) Oblique cylindrical orthomorphic projection Hichiriki Objets d'art (Cartography) Koḷ (Musical instrument) USE Art objects USE Oblique Mercator projection (Cartography) Mey Oblates, Child Oblique Lambert azimuthal equidistant projection Mukhavīṇā USE Child oblates (Cartography) Musette (Oboe) Oblation (Lord's Supper) BT Map projection Nāgasvaram USE Lord's Supper—Sacrifice Oblique Mercator projection (Cartography) Pʻiri Oblation to pretas (Buddhist rite) UF Oblique cylindrical orthomorphic projection Rgya-gling USE Offering to pretas (Buddhist rite) (Cartography) Shehnai Obłazowa Cave (Poland) BT Map projection Suo na BT Caves—Poland Oblique projection Tʻaepʻyŏngso Poland—Antiquities [T365] Zumari Oblicaria BT Projection — Orchestra studies USE Obliquaria Oblique wing airplanes (May Subd Geog) USE Oboe—Orchestral excerpts Obligado, Battle of, 1845 UF Pivoting wing airplanes — Orchestral excerpts USE Obligado, Battle of, Argentina, 1845 Scissors wing airplanes [MT366] Obligado, Battle of, Argentina, 1845 Skew wing airplanes UF Oboe—Orchestra studies [Former [F2846.3] Skewed wing airplanes heading] UF La Vuelta de Obligado, Battle of, Argentina, Swivel wing airplanes — Reeds 1845 BT Airplanes USE Oboe reeds Obligado, Battle of, 1845 [Former heading] RT Airplanes—Oblique wings — Studies and exercises Vuelta de Obligado, Battle of, Argentina, 1845 — Handling characteristics (May Subd Geog) [MT365] BT Argentina—History—1817-1860 BT Airplanes—Handling characteristics Oboe, violin, cello with orchestra (May Subd Geog) Obligado family (Not Subd Geog) Oblique wings (Airplanes) [M1040-M1041] Obligation USE Airplanes—Oblique wings UF Oboe, violin, violoncello with orchestra USE Duty Airplanes—Wings, Swept-back [Former heading] Responsibility Obliquebanded leafroller (May Subd Geog) Oboe, violin, cello with string orchestra Obligation, Legal [QL561.T8 (Zoology)] (May Subd Geog) USE Obedience (Law) UF Choristoneura rosaceana [M1140-M1141] Obligation, Political Oblique-banded leafroller moth UF Oboe, violin, violoncello with string orchestra USE Political obligation BT Choristoneura [Former heading] Obligation to obey the law Oblitacythereis (May Subd Geog) Oboe, violin, violoncello with orchestra USE Obedience (Law) [QE817.08] USE Oboe, violin, cello with orchestra Obligations, Natural BT Trachyleberididae, Fossil Oboe, violin, violoncello with string orchestra USE Natural obligations Obliterative arteriosclerosis USE Oboe, violin, cello with string orchestra Obligations (Greek law) USE Arteriosclerosis obliterans Oboe and accordion music BT Law, Greek Oblong leaf alder [M298] Obligations (Islamic law) (May Subd Geog) USE Arizona alder UF Accordion and oboe music BT Islamic law Oblongleaf bluebells (May Subd Geog) Oboe and bassoon music Obligations (Jewish law) [QK495.B73 (Botany)] USE Bassoon and oboe music BT Jewish law UF Bluebells, Oblongleaf Oboe and cello music (May Subd Geog) Obligations (Law) (May Subd Geog) Bluebells, Sagebrush [M290-M291] UF Personal obligations (Law) Languid-lady (Plant) UF Cello and oboe music BT Civil law Mertensia oblongifolia Oboe and violoncello music [Former heading] RT Promise (Law) Sagebrush bluebells NT Oboe and cello with string orchestra NT Accessory obligations BT Mertensia Oboe and cello with orchestra (May Subd Geog) Contracts Območje naravnega spomenika Škocjanske jame [M1040-M1041] Correality and solidarity (Slovenia) UF Oboe and violoncello with orchestra [Former Damages UF Škocjan Caves Nature Reserve (Slovenia) heading] Debtor and creditor BT Natural areas—Slovenia Oboe and cello with string orchestra (May Subd Geog) Jus ad rem Obo Bagobo language [M1140-M1141] Liability (Law) USE Obo Manobo language UF Oboe and violoncello with string orchestra Natural obligations Obo Manobo hymns [Former heading] Quasi contracts USE Hymns, Obo Manobo BT Oboe and cello music Real obligations Obo Manobo language (May Subd Geog) Oboe and cimbalom music (May Subd Geog) Torts UF Bagobo language (Manobo) [M298] — Cases Kidapawan Manobo language UF Cimbalom and oboe music — — Digests Manobo language, Kidapawan Oboe and clarinet music USE Obligations (Law)—Digests Manobo language, Obo USE Clarinet and oboe music — Conflict of laws Obo Bagobo language Oboe and claves music USE Conflict of laws—Obligations BT Manobo languages [M298] — Digests Philippines—Languages UF Claves and oboe music UF Obligations (Law)—Cases—Digests OBO ships Oboe and computer music Obligations (Roman-Dutch law) USE Ore-bulk-oil ships UF Computer and oboe music BT Roman-Dutch law Oboda (Extinct city) Oboe and continuo music (May Subd Geog) Obligations (Roman law) USE Avedat (Extinct city) UF Continuo and oboe music BT Roman law Obodrites (May Subd Geog) Oboe and digital player piano music (May Subd Geog) NT Retentio (Roman law) [DD78.O24] UF Digital player piano and oboe music Oblík (Czech Republic) UF Abodriten Oboe and double bass music UF Hoblik (Czech Republic) Abodrites [M290-M291] Oblík (Czechoslovakia) [Former heading] Bodryci UF Double bass and oboe music BT Mountains—Czech Republic Obodryci Oboe and electronic music České Středohoří (Czech Republic) Obodrzyce UF Electronic and oboe music Oblík (Czechoslovakia) Obotryci Oboe and English horn music USE Oblík (Czech Republic) BT Ethnology—Germany USE English horn and oboe music Oblinger family (Not Subd Geog) Slavs, Western Oboe and flute music UF Oplinger family Obodryci USE Flute and oboe music Uplinger family USE Obodrites Oboe and guitar music Obliquaria (May Subd Geog) Obodrzyce [M296-M297] [QL430.7.U6 (Zoology)] USE Obodrites UF Guitar and oboe music UF Oblicaria Oboe (May Subd Geog) Oboe and harp music BT Unionidae [ML940-ML943 (History)] [M296-M297] NT Threehorn wartyback [MT360-MT378 (Instruction)] UF Harp and oboe music Obliquaria reflexa BT Woodwind instruments Oboe and harp with chamber orchestra USE Threehorn wartyback RT English horn [M1040-M1041]

O-7 Oboe and harp with orchestra include "oboe da caccia" or "oboi da caccia" — Solo with piano [M1040-M1041] and headings with medium of performance [M1023] Oboe and harp with string orchestra that include "oboe da caccia" or "oboi da BT Oboe and piano music, Arranged [M1140-M1141] caccia" Oboe with instrumental ensemble — Scores and parts Oboe d'amore (May Subd Geog) Oboe with orchestra [M1140] BT Woodwind instruments [M1022-M1023] Oboe and harpsichord music (May Subd Geog) RT Oboe — Solo with piano [M245-M247] Oboe d'amore and clarinet music [M1023] UF Harpsichord and oboe music USE Clarinet and oboe d'amore music BT Oboe and piano music, Arranged Oboe and harpsichord with string orchestra Oboe d'amore and continuo music Oboe with orchestra, Arranged [M1140-M1141] UF Continuo and oboe d'amore music [M1022-M1023] Oboe and horn music Oboe d'amore and guitar music Oboe with string ensemble USE Horn and oboe music [M296-M297] [M960-M962] Oboe and keyboard instrument music UF Guitar and oboe d'amore music Oboe with string orchestra [M245-M246] Oboe d'amore and harp music (May Subd Geog) [M1122-M1123] UF Keyboard instrument and oboe music [M296-M297] — Solo with piano Oboe and marimba music (May Subd Geog) UF Harp and oboe d'amore music [M1123] [M298] Oboe d'amore and harpsichord music BT Oboe and piano music, Arranged UF Marimba and oboe music [M270.O26 (Collections)] Oboe with string orchestra, Arranged Oboe and organ music [M271.O26 (Separate works)] [M1122-M1123] [M182-M186] UF Harpsichord and oboe d'amore music — Scores and parts UF Organ and oboe music Oboe d'amore and piano music [M1122] Oboe and percussion music [M270.O26 (Collections)] Oboe with wind ensemble [M298] [M271.O26 (Separate works)] Oboes (2), trumpet with string orchestra UF Percussion and oboe music UF Piano and oboe d'amore music [M1140-M1141] Oboe and percussion with string orchestra Oboe d'amore and piano music, Arranged Oboes (2) with orchestra [M1140-M1141] [M270.O26 (Collections)] [M1022-M1023] Oboe and piano music [M271.O26 (Separate works)] Oboes (2) with string orchestra [M245-M247] Oboe d'amore music [M1122-M1123] UF Piano and oboe music [M65-M69] Oboes (3) with string orchestra Oboe and piano music, Arranged Here are entered compositions not in a specific [M1122-M1123] [M247] form or of a specific type for solo oboe d'amore, and Oboes (4) with string orchestra collections of compositions in several forms or types NT Oboe with band—Solo with piano for solo oboe d'amore. [M1122-M1123] Oboe with chamber orchestra—Solo with piano SA headings for forms and types of music that Oboi d'amore (2) with string orchestra Oboe with orchestra—Solo with piano include "oboe d'amore" or "oboi d'amore" [M1134-M1135] Oboe with string orchestra—Solo with piano and headings with medium of performance Oboists Oboe and piano with string ensemble that include "oboe d'amore" or "oboi USE Oboe players Oboe and piccolo music d'amore" Obolenskiĭ family [M288-M289] Oboe d'amore with orchestra (May Subd Geog) USE Obolensky family UF Piccolo and oboe music [M1034.O26 (Scores)] Obolensky family (Not Subd Geog) Oboe and recorder music [M1034.5.O26 (Cadenzas)] UF Obolenskiĭ family [M288-M289] [M1035.O26 (Solo(s) with piano)] Obolo (African people) (May Subd Geog) UF Recorder and oboe music Oboe d'amore with string orchestra (May Subd Geog) [DT515.45.O] Oboe and recorder with string orchestra [M1134.O26 (Scores)] UF Andone (African people) [M1140-M1141] [M1134.5.O26 (Cadenzas)] Andoni (African people) Oboe and saxophone music (May Subd Geog) [M1135.O26 (Solo with piano)] Andonni (African people) UF Saxophone and oboe music — Scores Doni (African people) Oboe and shō music (May Subd Geog) [M1134.O26] Dony (African people) [M288-M289] Oboe duets Ebi-Obolo (African people) UF Shō and oboe music USE Oboe music (Oboes (2)) BT Ethnology—Nigeria Oboe and theorbo music Oboe ensembles Obolo language (May Subd Geog) [M296-M297] [M955-M959] [PL8598.O27] UF Theorbo and oboe music Here are entered compositions for ten or more solo UF Andone language Oboe and trombone music oboes and collections of compositions for a varying Andoni language [M288-M289] number of solo oboes. Andonni language UF Trombone and oboe music Oboe music (May Subd Geog) BT Benue-Congo languages Oboe and trumpet music [M65-M69] Nigeria—Languages [M288-M289] Here are entered compositions not in a specific Obon UF Trumpet and oboe music form or of a specific type for solo oboe, and USE Ullambana collections of compositions in several forms or types Oboe and trumpet with string orchestra for solo oboe. Obonai Kaidō (Japan) [M1140-M1141] BT Roads—Japan RT Recorded accompaniments (Oboe) Oboe and viola music Obonya language SA headings for forms and types of music that [M290-M291] USE Denya language include "oboe" or "oboes" and headings with UF Viola and oboe music Oborski family (Not Subd Geog) medium of performance that include "oboe" Oboe and viola with string orchestra Obotryci or "oboes" [M1140-M1141] USE Obodrites Oboe music (Oboes (2)) (May Subd Geog) Oboe and violin music Obovaria (May Subd Geog) [M288-M289] [M290-M291] [QL430.7.U6 (Zoology)] UF Oboe duets UF Violin and oboe music BT Unionidae Oboe music (Oboes (3)) Oboe and violin with chamber orchestra NT Round hickorynut USE Woodwind trios (Oboes (3)) [M1040-M1041] Obovaria subrotunda Oboe music (Oboes (4)) Oboe and violin with orchestra USE Round hickorynut USE Woodwind quartets (Oboes (4)) [M1040-M1041] Obra River (Poland) Oboe players (May Subd Geog) Oboe and violin with string orchestra BT Rivers—Poland UF Oboists Oboe and violoncello music Obradoiro (Catedral de Santiago de Compostela) BT Woodwind instrument players USE Oboe and cello music UF West Facade (Catedral de Santiago de NT Duduk (Oboe) players Oboe and violoncello with orchestra Compostela) Dulzaina players USE Oboe and cello with orchestra BT Catedral de Santiago de Compostela Nāgasvaram players Oboe and violoncello with string orchestra Facades—Spain Shehnai players USE Oboe and cello with string orchestra Obradoiro Plaza (Santiago de Compostela, Spain) Oboe reeds (May Subd Geog) Oboe da caccia (May Subd Geog) USE Plaza del Obradoiro (Santiago de Compostela, UF Oboe—Reeds [Former heading] BT English horn Spain) BT Woodwind reeds Oboe da caccia and harpsichord music Obrenović, House of Oboe with band [M270.O24 (Collections)] USE Obrenović dynasty [M1205-M1206] [M271.O24 (Separate works)] Obrenović dynasty (Not Subd Geog) — Solo with piano UF Harpsichord and oboe da caccia music [DR1958.O26] [M1206] Oboe da caccia music UF Obrenović, House of BT Oboe and piano music, Arranged Here are entered compositions not in a specific Obrenovich dynasty Oboe with chamber orchestra form or of a specific type for solo oboe da caccia, and BT Serbia—Kings and rulers collections of compositions in several forms or types [M1022-M1023] for solo oboe da caccia. Obrenovich dynasty SA headings for forms and types of music that USE Obrenović dynasty Obretenov family (Not Subd Geog)

O-8 Obriachi family Observation Post Alpha (Geisa, Germany) [Former heading] USE Embriachi family USE Point Alpha (Geisa, Germany) BT Neuroses in adolescence O'Brian family Observation Rock (Wash.) Obsessive-compulsive disorder in children USE O'Brien family UF Observation Point (Wash.) (May Subd Geog) O'Brien, Fort (Me.) BT Mountains—Washington (State) [RJ506.O25] USE Fort O'Brien (Me.) Cascade Range UF Obsessive-compulsive neurosis in children O'Brien, Kali (Fictitious character) (Not Subd Geog) Observation services in hospitals [Former heading] UF Kali O'Brien (Fictitious character) USE Hospitals—Observation units BT Neuroses in children O'Brien family (Not Subd Geog) Observation towers Obsessive-compulsive disorder in literature UF Breen family USE Watchtowers (Not Subd Geog) Ó Briain family Observation units in hospitals Obsessive-compulsive neuroses O'Brian family USE Hospitals—Observation units USE Obsessive-compulsive disorder O'Brion family Observation wheels (May Subd Geog) Obsessive-compulsive neurosis O'Bryan family BT Visitors' centers USE Obsessive-compulsive disorder O'Bryant family Wheels Obsessive-compulsive neurosis in adolescence O'Bryen family RT Ferris wheels USE Obsessive-compulsive disorder in adolescence O'Bryon family — England Obsessive-compulsive neurosis in children RT Bryant family NT London Eye (London, England) USE Obsessive-compulsive disorder in children Obrigheim Nuclear Power Plant (Germany) Observations, Astronomical Obshchestvennogo priznanii︠a︡, Znak BT Nuclear power plants—Germany USE Astronomy—Observations USE Znak obshchestvennogo priznanii︠a︡ O'Brion family Observations, Geodetic Obshchestvo khudozhnikov "Bubnovyĭ valet" (Group of USE O'Brien family USE Geodesy—Observations artists) Obruchev family (Not Subd Geog) Observations, Geophysical USE Bubnovyĭ valet (Group of artists) O'Bryan family USE Geophysics—Observations Obsidian (May Subd Geog) USE O'Brien family Observations, Meteorological [QE462.O28] O'Bryant family USE Meteorology—Observations UF Iceland agate USE O'Brien family Observations, Missing (Statistics) Hyalopsite O'Bryen family USE Missing observations (Statistics) BT Volcanic ash, tuff, etc. USE O'Brien family Observations, Oceanographic Obsidian Butterfly (Aztec deity) O'Bryon family USE Oceanography—Observations USE Itzpapalotl (Aztec deity) USE O'Brien family Observatories (May Subd Geog) Obsidian Cliff (Wyo.) Obscene gestures (May Subd Geog) BT Buildings UF Effervescent Spring (Wyo.) BT Gesture Research BT Cliffs—Wyoming NT Middle-finger gesture NT Astronomical observatories Obsidian dating Obscene words Geophysical observatories USE Hydration rind dating USE Words, Obscene Observatory domes Obsidian hydration dating Obscenities (Words) Oceanographic research stations USE Hydration rind dating USE Words, Obscene Scientific satellites Obsidian implements (May Subd Geog) Obscenity (Law) (May Subd Geog) Observatories, Cultural BT Stone implements UF Erotic art—Law and legislation USE Cultural observatories Obsidian mines and mining (May Subd Geog) BT Law Observatories, Hydrometeorological BT Mines and mineral resources RT Pornography—Law and legislation USE Hydrometeorological stations Obsidianite NT Postal service—Law and legislation Observatories, Meteorological USE Tektite Trials (Obscenity) USE Meteorological stations Obsidional coins (May Subd Geog) Obsci Observatory domes (May Subd Geog) [CJ1539] USE Oscans [QB84] UF Siege coins OBSCIS (Information retrieval system) UF Domes, Observatory BT Coins [Z699.5.C6] BT Observatories Obskai͡a Guba (Russia) UF Offender-Based State Corrections Information Observatory Park (Denver, Colo.) USE Ob, Gulf of (Russia) System This heading is not valid for use as a geographic Obskaya Bay (Russia) BT Information storage and retrieval subdivision. USE Ob, Gulf of (Russia) systems—Corrections BT Parks—Colorado Obskaya Guba (Russia) Obscure buttercup Observed confidence levels (Statistics) USE Ob, Gulf of (Russia) USE Ranunculus triternatus [QA277.5] Obsolescence, Product Obsequies UF Confidence levels, Observed (Statistics) USE Product obsolescence USE Funeral rites and ceremonies BT Mathematical statistics Obsolescence (Accounting) Obsequious flattery Observers (Control theory) USE Depreciation USE Toadyism [QA402.3] Obsolescence of books, periodicals, etc. Observability (Control theory) UF Observability (Control theory) (May Subd Geog) USE Observers (Control theory) State estimator (Control theory) UF Obsolete books, periodicals, etc. Observation, Aerial (Military science) State observer (Control theory) Obsolete information in books, periodicals, etc. USE Aerial observation (Military science) BT Control theory Out-of-date books, periodicals, etc. Observation, Nature Observers' manuals BT Books USE Nature observation USE subdivision Observers' manuals under Collection development (Libraries) Observation, Nursing scientific headings for instruction books on Periodicals USE Nursing assessment making observations of natural phenomena Obsolescence of languages Observation (Educational method) Observing nature USE Language obsolescence [LB1027.28 (Teaching)] USE Nature observation Obsolete books, periodicals, etc. [LB1731.6 (Training of teachers)] Obsession, Sexual USE Obsolescence of books, periodicals, etc. UF Classroom observation USE Sex addiction Obsolete information in books, periodicals, etc. BT Teachers—Training of Obsession (Psychology) USE Obsolescence of books, periodicals, etc. NT Interaction analysis in education USE Obsessive-compulsive disorder Obsolete securities Observation (Psychology) Obsessive-compulsive disorder (May Subd Geog) USE Securities, Obsolete [BF76.6.O27 (Psychological research)] [RC533] Obsolete words [BF323.O2 (Apperception)] UF Compulsive disorder USE subdivision Obsolete words under individual BT Knowledge, Theory of Fixed ideas languages, e.g. English language--Obsolete Psychology Obsession (Psychology) words NT Critical incident technique Obsessive-compulsive neuroses [Former Obstacle courses (Horse sports) Introspection heading] USE Courses (Horse sports) Participant observation Obsessive-compulsive neurosis [Former Obstacle racing (May Subd Geog) Personal equation heading] BT Running races Observation (Scientific method) (May Subd Geog) OCD (Disease) NT Hurdling (Track and field) BT Science—Methodology BT Neuroses Obstacles (Military science) SA subdivision Observations under scientific RT Compulsive behavior [UG375] headings for works consisting of numerical NT Compulsive hair pulling UF Barriers (Military science) data obtained by the observation of natural Compulsive skin picking Obstruction (Military science) phenomena or for discussions on the Compulsive washing BT Military art and science processing and use of these data, e.g. Religious addiction Military field engineering Astronomy--Observations Obsessive-compulsive disorder in adolescence NT Demolition, Military Observation Point (Wash.) (May Subd Geog) Intrenchments USE Observation Rock (Wash.) UF Obsessive-compulsive neurosis in adolescence Roadblocks (Military science) Wire obstacles

O-9 Obstetric anesthesia Obstetricians (May Subd Geog) education in obstetrics. Works on education about USE Anesthesia in obstetrics UF Birth attendants childbirth, including classes for expectant parents, are entered under Childbirth--Study and teaching. Obstetric emergencies BT Physicians USE Obstetrical emergencies — Attitudes — Surgery (May Subd Geog) Obstetric endocrinology — Legal status, laws, etc. (May Subd Geog) [RG725-RG791] Here are entered works on obstetrical USE Obstetrical endocrinology — Malpractice (May Subd Geog) operations. Works on non-obstetrical operations Obstetric forceps Here are entered works on legal actions performed on pregnant women are entered under USE Obstetrical forceps resulting from negligence by obstetricians during Pregnant women--Surgery. childbirth. Works on legal actions resulting from Obstetric labor failures in human sterilization, abortion or UF Obstetrics, Operative USE Labor (Obstetrics) pregnancy testing, or failures to test for or Operative obstetrics Obstetric nursing diagnose potential or actual fetal abnormalities are NT Abortion USE Maternity nursing entered under Wrongful life. Abortion, Therapeutic Obstetric palsy UF Tort liability of obstetricians Amniocentesis USE Obstetrical paralysis BT Malpractice Cesarean section Obstetric paralysis Obstetrics (May Subd Geog) Craniotomy USE Obstetrical paralysis [RG] Episiotomy Obstetrical diagnosis UF Maternal-fetal medicine Fetus—Surgery USE Obstetrics—Diagnosis BT Medicine Labor, Induced (Obstetrics) Obstetrical emergencies (May Subd Geog) NT Anesthesia in obstetrics Symphyseotomy [RG571-RG591] Childbirth — — Complications (May Subd Geog) UF Emergencies, Obstetrical Communication in obstetrics UF Obstetrics—Surgery—Complications Emergency obstetrics Delivery (Obstetrics) and sequelae [Former heading] Obstetric emergencies Delivery date (Obstetrics) — — Complications and sequelae BT Medical emergencies Forensic obstetrics USE Obstetrics—Surgery—Complications Obstetrics Homeopathic obstetrics Obstetrics, Antiseptics in NT Labor (Obstetrics)—Complications Hypnotism in obstetrics USE Antiseptics in obstetrics Pregnancy—Complications Labor (Obstetrics) Obstetrics, Eclectic Obstetrical endocrinology (May Subd Geog) Maternal health services [RV365] [RG558.5] Maternity nursing UF Eclectic obstetrics UF Endocrine obstetrics Obstetrical emergencies BT Medicine, Eclectic Hormonal aspects of pregnancy Obstetrical endocrinology Obstetrics, Forensic Obstetric endocrinology Obstetrical errors USE Forensic obstetrics Pregnancy—Endocrine aspects Obstetrical pharmacology Obstetrics, Homeopathic Pregnancy—Hormonal aspects Parity (Obstetrics) USE Homeopathic obstetrics BT Endocrine gynecology Perinatology Obstetrics, Operative Endocrinology Puerperium USE Obstetrics—Surgery Human reproduction—Endocrine aspects Radiography in obstetrics Obstetrics, Veterinary Obstetrics Radioisotopes in obstetrics USE Veterinary obstetrics NT Labor (Obstetrics)—Endocrine aspects Ultrasonics in obstetrics Obstetrics departments in hospitals Placental hormones Veterinary obstetrics USE Hospitals—Maternity services Obstetrical equipment industry (May Subd Geog) — Apparatus and instruments Obstetrics errors [HD9995.O27-HD9995.O274] [RG545] USE Obstetrical errors BT Medical instruments and apparatus industry UF Obstetrics—Equipment and supplies Obstetrics hospitals Obstetrical errors (May Subd Geog) Obstetrics—Instruments USE Women's hospitals [RG103.8] BT Medical instruments and apparatus Obstetrics services in hospitals UF Errors, Obstetrical NT Obstetrical forceps USE Hospitals—Maternity services Obstetrics errors — Atlases Obstinacy BT Medical errors [RG520] UF Stubbornness Obstetrics — Case studies RT Toughness (Personality trait) Obstetrical extraction (May Subd Geog) [RG529] NT Hardness of heart [RG741] UF Obstetrics—Cases, clinical reports, Obstretricans UF Extraction, Obstetrical statistics [Former heading] USE Midwife toads Vacuum extraction, Obstetrical — Cases, clinical reports, statistics Obstructing justice BT Delivery (Obstetrics) USE Obstetrics—Case studies USE Obstruction of justice Labor (Obstetrics)—Complications Obstetrics—Statistics Obstruction (Military science) Obstetrical forceps (May Subd Geog) — Diagnosis (May Subd Geog) USE Obstacles (Military science) [RG739] [RG527-RG527.5] Obstruction of justice (May Subd Geog) UF Forceps, Obstetric [Former heading] UF Obstetrical diagnosis UF Obstructing justice Obstetric forceps BT Diagnosis BT Justice, Administration of BT Obstetrics—Apparatus and instruments NT Pregnancy—Signs and diagnosis NT Evidence fabrication Obstetrical nursing Prenatal diagnosis Evidence tampering USE Maternity nursing Radiography in obstetrics Obstruction theory Obstetrical paralysis (May Subd Geog) — Equipment and supplies [QA612.79] UF Obstetric palsy USE Obstetrics—Apparatus and instruments BT Algebraic topology Obstetric paralysis — Formulae, receipts, prescriptions Obstructions, Alimentary BT Paralysis [RG528] USE Alimentary canal—Obstructions Obstetrical pharmacology (May Subd Geog) — Immunological aspects Obstructions, Arterial [RG528] — Instruments USE Arterial occlusions BT Obstetrics USE Obstetrics—Apparatus and instruments Obstructions, Intestinal Pharmacology — Jurisprudence USE Intestines—Obstructions NT Abortifacients USE Forensic obstetrics Obstructions, Respiratory Drug abuse in pregnancy — Law and legislation (May Subd Geog) USE Respiratory organs—Obstructions Human embryo—Effect of drugs on BT Medical laws and legislation Obstructions, Ureteral Perinatal pharmacology — Practice (May Subd Geog) USE Ureters—Obstructions Obstetrical practice UF Obstetrical practice Obstructions, Urinary USE Obstetrics—Practice — Psychosomatic aspects (May Subd Geog) USE Urinary organs—Obstructions Obstetrical research [RG103.5] Obstructions of lighting USE Obstetrics—Research BT Medicine, Psychosomatic USE Lighting—Obstructions Obstetrical roentgenology — Research (May Subd Geog) Obstructions of the bile ducts USE Radiography in obstetrics [RG155] USE Bile ducts—Obstructions Obstetrical toad UF Obstetrical research [Former heading] Obstructions of the bladder USE Alytes obstetricans — — United States USE Bladder—Obstructions Obstetrical ultrasonic imaging — Social aspects (May Subd Geog) Obstructions of the mediastinum blood vessels USE Ultrasonics in obstetrics UF Society and obstetrics USE Mediastinum—Blood-vessels—Obstructions Obstetrical ultrasonics — Statistics Obstructive jaundice USE Ultrasonics in obstetrics [RG530-RG530.3] USE Jaundice, Obstructive Obstetrical ultrasonography UF Obstetrics—Cases, clinical reports, Obstructive lung diseases USE Ultrasonics in obstetrics statistics USE Lungs—Diseases, Obstructive Obstetrical ultrasound — Study and teaching (May Subd Geog) Obturators, Palatal USE Ultrasonics in obstetrics [RG141-RG149] USE Artificial palate Obstetricans vulgaris Here are entered works on professional Obuchowicz family (Not Subd Geog) USE Alytes obstetricans

O-10 Obugezi (The Ganda word) Occam (N.C.) Legislators—Farewell addresses BT Ganda language—Etymology USE Croatan Sound (N.C.) Lincoln Day addresses Obviousness (Patent law) (May Subd Geog) occam (Computer program language) Memorial Day addresses UF Non-obviousness (Patent law) [QA76.73.O] Presidents—United States—Inaugural BT Patent laws and legislation BT Programming languages (Electronic addresses Obychaĭ (The Russian word) computers) Saint Patrick's Day addresses BT Russian language—Etymology occam2 (Computer program language) Thanksgiving Day addresses O'Byrne family (Not Subd Geog) [QA76.73.O] Washington's Birthday addresses OC (Organizational commitment) BT Programming languages (Electronic Occasional stool, Eames USE Organizational commitment computers) USE Time-Life stool O'Cahan family Occaneches Indians Occasional verse (Not Subd Geog) USE Cain family USE Occaneechi Indians UF Epideictic poetry Ocaina Indians (May Subd Geog) Occaneechi Indians (May Subd Geog) Occasional poetry UF Añuja Indians [E99.O22] BT Poetry Ducaiya Indians UF Acconeechy Indians NT Epithalamia Okaina Indians Aconichi Indians Occasional verse, American (May Subd Geog) BT Indians of South America—Colombia Botshenins Indians UF American occasional verse Indians of South America—Peru Occaneches Indians BT American poetry Ocaina language (May Subd Geog) Occanichi Indians Occasional verse, Classical (May Subd Geog) [PM6682] Occanuchee Indians UF Classical occasional verse UF Añuja language Occoneechee Indians [Former heading] BT Classical poetry Ducaiya language Ocheneechee Indians Occasional verse, Danish (May Subd Geog) Okaina language Okenechee Indians UF Danish occasional verse BT Colombia—Languages Patshenins Indians BT Danish poetry Peru—Languages BT Indians of North America—North Carolina Occasional verse, Dutch (May Subd Geog) Witotoan languages Indians of North America—Virginia UF Dutch occasional verse O'Cain's Island (Antarctica) Siouan Indians BT Dutch poetry USE Nelson Island (Antarctica) Occaneechi Town Site (N.C.) Occasional verse, English (May Subd Geog) OCAIRS (Occupational therapy) UF Fredricks Site (N.C.) UF English occasional verse USE Occupational Case Analysis Interview and BT North Carolina—Antiquities BT English poetry Rating Scale Occanichi Indians Occasional verse, Estonian (May Subd Geog) Ocala National Forest (Fla.) USE Occaneechi Indians UF Estonian occasional verse BT Forest reserves—Florida Occanuchee Indians BT Estonian poetry National parks and reserves—Florida USE Occaneechi Indians Occasional verse, French (May Subd Geog) O'Callaghan family Occas Island (Pitcairn Islands) UF French occasional verse USE Callahan family USE Pitcairn Island (Pitcairn Islands) BT French poetry O'Callaghan-Tillman Memorial Bridge (Ariz. and Nev.) Occasio (Roman deity) (Not Subd Geog) Occasional verse, German (May Subd Geog) USE Mike O'Callaghan-Pat Tillman Memorial Bridge UF Tempus (Roman deity) UF German occasional verse (Ariz. and Nev.) BT Gods, Roman BT German poetry O'Callanane family RT Kairos (Greek deity) Occasional verse, Hungarian (May Subd Geog) USE Callahan family Occasional criminals (May Subd Geog) UF Hungarian occasional verse O'Callinan family BT Criminals BT Hungarian poetry USE Callahan family Occasional poetry Occasional verse, Latin (May Subd Geog) OCaml (Computer program language) USE Occasional verse UF Latin occasional verse UF Objective Caml (Computer program language) Occasional sermons (May Subd Geog) BT Latin poetry Objective Categorical Abstract Machine [BV4254.2] Occasional verse, Latin (Medieval and modern) Language (Computer program language) Here are entered works containing sermons (May Subd Geog) BT Object-oriented programming languages preached on special days or for special occasions, UF Latin occasional verse, Medieval and modern e.g. Christmas, Easter, dedications, anniversaries, Ocampo family (Not Subd Geog) etc. Single sermons, or works containing sermons of BT Latin poetry, Medieval and modern Ocaña, Battle of, Ocaña, Spain, 1809 one kind only, are entered under the specific subject, Occasional verse, Polish (May Subd Geog) BT Peninsular War, 1807- e.g. Confirmation sermons. UF Polish occasional verse 1814—Campaigns—Spain UF Sermons, Occasional BT Polish poetry O'Cannan family BT Occasional services Occasional verse, Swedish (May Subd Geog) USE Cannon family Sermons UF Swedish occasional verse Ocarina (May Subd Geog) NT Anniversary sermons BT Swedish poetry [ML990.O3 (History)] Assize sermons Occasional verse, Thai (May Subd Geog) [MT526 (Instruction)] Baptismal sermons UF Thai occasional verse BT Flute Canonization sermons BT Thai poetry — Methods Church dedication sermons Occasionalism [MT526] Communion sermons BT Causation — — Self-instruction Confirmation sermons RT Dualism [MT526] Coronation sermons BT Fate and fatalism UF Ocarina—Self-instruction Evangelistic sermons God — Self-instruction Execution sermons Matter USE Ocarina—Methods—Self-instruction Farewell sermons Mind and body Ocarina and organ music Fast-day sermons Occhiolà Site (Italy) UF Organ and ocarina music First communion sermons USE Terravecchia di Grammichele Site (Italy) Ocarina and piano music Funeral sermons Occident [M270.O3 (Collections)] Memorial Day sermons USE Western countries [M271.O3 (Separate works)] Mother's Day sermons Occident and Orient UF Piano and ocarina music New Year sermons USE East and West Ocarina music Ordination sermons Occidental (Artificial language) [M110.O3] Red mass sermons USE Interlingue (Artificial language) Here are entered compositions not in a specific Wedding sermons Occidental art form or of a specific type for solo ocarina, and Occasional sermons, Jewish USE Art collections of compositions in several forms or types for solo ocarina. USE Jewish occasional sermons Occidental Avenue (Seattle, Wash.) Occasional services This heading is not valid for use as a geographic SA headings for forms and types of music that subdivision. include "ocarina" or "ocarinas" and headings [BV199] UF Services, Occasional BT Streets—Washington (State) with medium of performance that include Occidental civilization "ocarina" or "ocarinas" BT Liturgies Worship programs USE Civilization, Western Ocarina with plectral ensemble Occidental imprints USE Ocarina with plucked instrument ensemble NT Occasional sermons — Anglican Communion, [Catholic Church, etc.] USE Western imprints (Western countries) Ocarina with plucked instrument ensemble Occidental Park (Seattle, Wash.) UF Ocarina with plectral ensemble [Former Occasional speeches (May Subd Geog) [PN4193.O4 (Oratory)] This heading is not valid for use as a geographic heading] subdivision. BT Speeches, addresses, etc. Ocatona Creek (Miss.) UF Occidental Square (Seattle, Wash.) USE Okatoma Creek (Miss.) NT Baccalaureate addresses Confederate Memorial Day addresses Occidental Square Park (Seattle, Wash.) Occacock (N.C.) BT Parks—Washington (State) USE Ocracoke Inlet (N.C.) Fourth of July orations Funeral orations Occidental Square (Seattle, Wash.) Occahonnock Creek (Va.) USE Occidental Park (Seattle, Wash.) USE Occohannock Creek (Va.) Independence Day (Mexico) orations

O-11 Occidental Square Park (Seattle, Wash.) independence movements BT Surgical dressings USE Occidental Park (Seattle, Wash.) France, Southern—Politics and government NT Hydrocolloid surgical dressings Occidentals in Oriental art Nationalism—France Occohannock Creek (Va.) USE Westerners in Asian art Regionalism—France UF Ac-co-hon-noc River (Va.) Occidentula (May Subd Geog) Occitan names Occahonnock Creek (Va.) [QL508.L45] USE Names, Occitan BT Rivers—Virginia BT Lentulidae Occitan pastoral drama Occoneechee Indians Occipital bone USE Pastoral drama, Occitan USE Occaneechi Indians [QL821] Occitan periodicals (May Subd Geog) Occoquan Bay (Va.) [QM105] BT Periodicals BT Bays—Virginia BT Craniology Occitan philology (May Subd Geog) Occoquan Bay National Wildlife Refuge (Va.) Skull UF Langue d'oc philology [Former heading] BT National parks and reserves—Virginia NT Atlanto-occipital joint Occitan poetry (May Subd Geog) Wildlife refuges—Virginia Basioccipital bone [PC3385 (History)] Occoquan Creek (Va.) Occipital lobes UF Langue d'oc poetry [Former heading] USE Occoquan River (Va.) [QP382.O22 (Physiology)] Provençal poetry, Modern [Former heading] Occoquan Reservoir (Va.) BT Cerebral cortex BT Occitan literature BT Reservoirs—Virginia NT Visual cortex NT Jewish religious poetry, Occitan Occoquan River, Little Branch (Va.) Occipitoatlantal joint Sonnets, Occitan USE Bull Run (Loudoun County-Fairfax County and USE Atlanto-occipital joint Occitan poets Prince William County, Va.) Occitan anonyms and pseudonyms USE Poets, Occitan Occoquan River (Va.) USE Anonyms and pseudonyms, Occitan Occitan prose literature (May Subd Geog) UF Occoquan Creek (Va.) Occitan authors [PC3387 (History)] Occoquon Creek (Va.) USE Authors, Occitan UF Langue d'oc prose literature [Former heading] BT Rivers—Virginia Occitan ballads BT Occitan literature Occoquan River Watershed (Va.) USE Ballads, Occitan Occitan proverbs BT Watersheds—Virginia Occitan carols USE Proverbs, Occitan Occoquon Creek (Va.) USE Carols, Occitan Occitan religious literature USE Occoquan River (Va.) Occitan children's plays USE Religious literature, Occitan Occult, The USE Children's plays, Occitan Occitan short stories USE Occultism Occitan children's songs USE Short stories, Occitan Occult crime (May Subd Geog) USE Children's songs, Occitan Occitan songs BT Crime Occitan children's writings USE Songs, Occitan RT Ritual abuse USE Children's writings, Occitan Occitan sonnets Occult crime investigation (May Subd Geog) Occitan drama (May Subd Geog) USE Sonnets, Occitan [HV8079.O25] [PC3386 (History)] Occitania (France) Here are entered works on the investigation of UF Langue d'oc drama [Former heading] USE France, Southern occult crimes. Provençal drama, Modern [Former heading] Occitanian movement BT Criminal investigation BT Occitan literature USE Occitan movement Occult fecal blood tests NT Children's plays, Occitan Occitanie (France) USE Fecal occult blood tests Folk drama, Occitan USE France, Southern Occult fiction Pastoral drama, Occitan Occitaniens USE Paranormal fiction Occitan fiction (May Subd Geog) USE Occitans Occult fiction, American BT Occitan literature Occitans (May Subd Geog) USE Paranormal fiction, American NT Short stories, Occitan UF Méridionaux Occult fiction, Argentine Occitan folk drama Occitaniens USE Paranormal fiction, Argentine USE Folk drama, Occitan BT Ethnology—France Occult fiction, Australian Occitan folk songs Occluded fronts (Meteorology) (May Subd Geog) USE Paranormal fiction, Australian USE Folk songs, Occitan [QC880.4.F7] Occult fiction, Brazilian Occitan imprints (May Subd Geog) UF Frontal occlusion (Meteorology) USE Paranormal fiction, Brazilian UF Langue d'oc imprints [Former heading] Occlusion (Meteorology) Occult fiction, Chinese Occitan Jewish religious poetry BT Fronts (Meteorology) USE Paranormal fiction, Chinese USE Jewish religious poetry, Occitan Occlusal adjustment (May Subd Geog) Occult fiction, English Occitan language (May Subd Geog) UF Adjustment, Occlusal USE Paranormal fiction, English Here are entered works about the speech or Equilibration, Occlusal Occult fiction, German dialects of the Midi (the South) of France after 1500. Grinding of occlusal tooth surfaces, Selective USE Paranormal fiction, German Works about the language of that region before 1500 Occult fiction, Russian American are entered under the heading Provençal language. Occlusal equilibration USE Paranormal fiction, Russian American UF Langue d'oc [Former heading] Selective grinding of occlusal tooth surfaces Teeth—Grinding of occlusal surfaces, Selective Occult fiction, South African (English) Languedoc language USE Paranormal fiction, South African (English) Provençal language, Modern [Former heading] BT Malocclusion—Treatment Occlusal bite plane splints Occult medicine BT France—Languages USE Medicine, Magic, mystic, and spagiric Romance languages USE Splints, Bite plane Occlusal equilibration Occult primary cancer NT Béarnais dialect USE Cancer of unknown primary origin Franco-Provençal dialects USE Occlusal adjustment Occlusal sealants Occult sciences Gascon dialect USE Occultism — To 1500 USE Pit and fissure sealants (Dentistry) Occlusion (Dentistry) Occult sciences, Muslim USE Provençal language USE Islamic occultism — Names UF Dental occlusion Teeth—Occlusion Occult sciences and criminal investigation USE Names, Occitan USE Occultism and criminal investigation Occitan literature (May Subd Geog) BT Dentistry NT Dental articulators Occult Special Investigator Tess Corday (Fictitious [PC3381-PC3420.5] character) Here are entered collections of works written after Jaw relation records 1500 in the modern language of Southern France Malocclusion USE Corday, Tess (Fictitious character) called "occitan." Collections of works written in the Mandible—Hinge axis determination Occult stories medieval Provençal language before 1500 are Occlusion (Meteorology) USE Paranormal fiction entered under the heading Provençal literature. USE Occluded fronts (Meteorology) Occultations UF Langue d'oc literature [Former heading] Occlusion of gases [QB175 (Calculation)] Provençal literature, Modern [Former heading] USE Gases—Occlusion BT Spherical astronomy BT France—Literatures Occlusion of the vas deferens RT Eclipses NT Children's writings, Occitan USE Vas occlusion Transits Occitan drama Occlusions, Arterial Occultism (May Subd Geog) Occitan fiction USE Arterial occlusions [BF1404-BF1999] Occitan poetry Occlusive bandages UF Art, Black (Magic) Occitan prose literature USE Occlusive surgical dressings Arts, Black (Magic) Religious literature, Occitan Occlusive dressings (Surgery) Black art (Magic) Occitan manuscripts USE Occlusive surgical dressings Black arts (Magic) USE Manuscripts, Occitan Occlusive surgical dressings (May Subd Geog) Occult, The Occitan movement [RD113.4.O22] Occult sciences [Former heading] [DC607.9] UF Bandages, Occlusive Occultism—Controversial literature [Former UF Occitanian movement Occlusive bandages heading] BT France, Southern—History—Autonomy and Occlusive dressings (Surgery) BT Religions Surgical dressings, Occlusive Supernatural

O-12 RT New Age movement Occupancy of buildings, Joint Occupational diseases (May Subd Geog) Parapsychology USE Joint occupancy of buildings [RC964-RC965] NT Alchemy Occupant restraint systems in automobiles UF Diseases of occupations Ariosophy USE Automobiles—Occupant restraint systems Employees—Diseases Ascended masters Occupants, Aircraft Industrial diseases Astrology USE Aircraft occupants Occupation diseases Bodies of man (Occultism) Occupants, Airplane Occupations—Diseases Crystal skulls USE Airplane occupants Work-related diseases Divination Occupants, Automobile BT Diseases Fortune-telling USE Automobile occupants RT Medicine, Industrial Fourth Way (Occultism) Occupants, Bus SA subdivision Diseases under occupational Haunted places USE Bus occupants groups, e.g. Printers--Diseases; and Hermetism Occupants, Helicopter subdivision Employees--Diseases under Islamic occultism USE Helicopter occupants types of industries, e.g. Construction Kuṇḍalinī Occupants, Motor vehicle industry--Employees--Diseases Light body (Occultism) USE Motor vehicle occupants NT Decompression sickness Magic Occupants, Truck Industrial toxicology Magical correspondences USE Truck occupants Inert gas narcosis Music and occultism Occupation, Choice of Laboratory infections National socialism and occultism USE Vocational guidance Lungs—Dust diseases Numerology Occupation, Free choice of Miners' phthisis Oracles USE Free choice of employment Nystagmus Prophecies (Occultism) Occupation, Military Occupational dermatitis Satanism USE Military occupation Occupational neuroses Seven rays (Occultism) Occupation and personality Phosphorus—Toxicology Sigils USE Personality and occupation Vibration syndrome Spiritualism Occupation currency (May Subd Geog) Weil's disease Stock exchanges and occultism [HG353.5] — Diagnosis (May Subd Geog) Vril UF Currency, Occupation — — Equipment and supplies Witchcraft BT Emergency currency — Psychosomatic aspects (May Subd Geog) — Controversial literature RT Military currency — Reporting (May Subd Geog) USE Occultism BT Military occupation Occupational exposure limits — Early works to 1900 Money USE Threshold limit values (Industrial toxicology) — Fiction Occupation currency, Japanese (May Subd Geog) Occupational hazards, Prevention of USE Paranormal fiction Here are entered works on special currency used USE Industrial safety — Investigation (May Subd Geog) in Japanese-occupied areas. Occupational health and safety BT Investigations UF Japanese occupation currency USE Industrial hygiene — Juvenile fiction Occupation damages, Military Industrial safety USE Paranormal fiction USE Military occupation damages Occupational health libraries (May Subd Geog) — Religious aspects Occupation Day (P.R.) [Z675.O22] — — Baptists, [Catholic Church, etc.] USE Constitution Day (P.R.) UF Industrial hygiene libraries — — Buddhism, [Christianity, etc.] Occupation diseases Industrial safety libraries — — Catholic Church USE Occupational diseases Occupational safety libraries — — Christianity Occupation issues (Philately) BT Public health libraries UF Christianity and occult sciences USE Occupation stamps Occupational health nursing [Former heading] Occupation of factories USE Industrial nursing Occultism, Islamic USE Sit-down strikes Occupational health promotion USE Islamic occultism Occupation postage stamps USE Employee health promotion Occultism and criminal investigation (May Subd Geog) USE Occupation stamps Occupational health services (May Subd Geog) UF Criminal investigation and occultism Occupation stamps (May Subd Geog) [RC968-RC969 (Industrial medicine)] Occult sciences and criminal investigation Here are entered works on postage stamps issued Here are entered works on health services for by one state while occupying another state or portion employees, usually provided at the place of work. [Former heading] of another state by force of arms. BT Criminal investigation UF Employee health services UF Occupation issues (Philately) Occultism and music BT Medical care Occupation postage stamps [Former heading] USE Music and occultism Medicine, Industrial BT Postage stamps Occultism and national socialism SA subdivision Employees--Medical care under Occupation tax USE National socialism and occultism types of industries, e.g. Construction USE Business tax Occultism and science (May Subd Geog) industry--Employees--Medical care; and Occupation therapy [BF1409.5] subdivision Medical care under occupational USE Occupational therapy UF Science and occultism groups Occupational accidents BT Science NT Employee health promotion USE Industrial accidents Occultism and stock exchanges Occupational hierarchy Occupational aptitude tests (May Subd Geog) USE Stock exchanges and occultism USE Occupational prestige [HF5381.7] Occultism in art (Not Subd Geog) Occupational injuries UF Vocational aptitude tests Occultism in literature (Not Subd Geog) USE Industrial accidents BT Ability—Testing Occultism in motion pictures (Not Subd Geog) Occupational interests inventories RT Employment tests BT Motion pictures USE Occupational values inventory Vocational qualifications Occultism on television (Not Subd Geog) Occupational literacy NT Theological school inventory BT Television USE Workplace literacy Occupational aspirations Occultists (May Subd Geog) Occupational medicine USE Vocational interests BT Religious adherents USE Medicine, Industrial Occupational Case Analysis Interview and Rating Scale NT Astrologers Occupational mobility (May Subd Geog) (May Subd Geog) Cunning folk [HD5717-HD5717.5] UF OCAIRS (Occupational therapy) Dowsers UF Job mobility BT Interviewing in occupational Fortune-tellers Mobility, Occupational therapy—Technique Palmists BT Social mobility Occupational choice Rosicrucians NT Career changes USE Vocational guidance Spiritualists Teacher mobility Occupational crimes Warlocks Occupational mortality (May Subd Geog) USE Employee crimes Witches [HB1323.P8] White collar crimes — United States BT Mortality Occupational dermatitis (May Subd Geog) NT African American occultists SA subdivision Mortality under individual [RL241] Occultists, African American occupational groups UF Industrial dermatitis USE African American occultists Occupational neuroses (May Subd Geog) BT Occupational diseases Occupancy (International law) [RC552.O3] Skin—Inflammation BT International law BT Neuroses Occupational descriptions Occupancy (Law) (May Subd Geog) Occupational diseases USE Job descriptions BT Acquisition of property NT Telegraphers' cramp Occupational disease diagnostic equipment industry NT Squatters Writers' cramp (May Subd Geog) Occupancy (Roman law) Occupational physicians (May Subd Geog) [HD9995.O34-HD9995.O344] BT Roman law UF Company doctors BT Diagnostic equipment industry Company physicians

O-13 Occupational physicians (Continued) — Symbolic aspects (May Subd Geog) Occupational training for minorities (May Subd Geog) Factory doctors UF Symbolic aspects of occupational therapy UF Minorities—Training of Factory physicians BT Symbolism BT Minorities—Employment Industrial doctors — Vocational guidance (May Subd Geog) Occupational training for women (May Subd Geog) Industrial physicians UF Occupational therapy as a profession [HD6059.5-HD6059.6] Physicians, Occupational [Former heading] BT Women—Employment BT Physicians Occupational therapy as a profession Occupational training industry Occupational poisoning USE Occupational therapy—Vocational guidance USE Education and training services industry USE Industrial toxicology Occupational therapy assistants (May Subd Geog) Occupational values inventory Occupational prestige (May Subd Geog) BT Allied health personnel UF Occupational interests inventories UF Job status (Occupational prestige) Occupational therapists BT Values—Testing Occupational hierarchy Occupational therapy for children (May Subd Geog) Vocational interests—Testing Occupational status (Occupational prestige) [RJ53.O25] Occupations (May Subd Geog) BT Prestige UF Pediatric occupational therapy [GR890-GR915 (Folklore)] Occupational psychiatry BT Children—Diseases—Treatment [GT5750-GT6390 (Manners and customs)] USE Industrial psychiatry Occupational therapy for older people [HB2581-HB2787 (Statistics)] Occupational psychologists (May Subd Geog) [HF5381-HF5382.5 (Vocational guidance)] USE Industrial psychologists [RC953.8.O22] [HT675-HT690 (Social classes)] Occupational representation UF Geriatric occupational therapy UF Career patterns USE Functional representation Occupational therapy for the aged [Former Careers Occupational retraining (May Subd Geog) heading] Jobs [HD5715-HD5716] BT Older people—Diseases—Treatment Trades Here are entered works on retraining persons with Occupational therapy for teenagers (May Subd Geog) RT Handicraft obsolete vocational skills. Works on on-the-job [RJ53.O25] Vocational guidance training of employees are entered under Employees-- Training of. Works on vocational instruction within the UF Adolescent occupational therapy Work standard educational system, usually at the BT Teenagers—Diseases—Treatment SA subdivision Occupations under names of secondary level, are entered under Vocational Occupational therapy for the aged individual religious and monastic orders, e.g. education. Works on the efforts of educational USE Occupational therapy for older people Jesuits--Occupations; and subdivision institutions and the community to teach individuals the values of a work-oriented society in preparation Occupational therapy services (May Subd Geog) Vocational guidance under names of for meaningful employment are entered under Career BT Medical care individual corporate bodies and military education. Works on the process of training Occupational therapy services, and under occupations, fields of individuals in a particular skill after termination of their Occupational titles endeavor, and types of industries, e.g., formal education are entered under Occupational training. USE Job titles United States. Army--Vocational guidance; UF Retraining, Occupational [Former heading] Occupational toxicology Construction industry--Vocational guidance; BT Occupational training USE Industrial toxicology and subdivision Career in [field] under — Law and legislation (May Subd Geog) Occupational training (May Subd Geog) names of persons Occupational safety and health [HD5715-HD5715.5] NT Civil service positions USE Industrial hygiene Here are entered works on the process of training Clerical occupations individuals in a particular skill after termination of their Hazardous occupations Industrial safety formal education. Works on retraining persons with Occupational safety libraries obsolete vocational skills are entered under Job descriptions USE Occupational health libraries Occupational retraining. Works on on-the-job training Job evaluation of employees are entered under Employees--Training Occupational satisfaction Monasticism and religious of. Works on vocational instruction within the orders—Occupations USE Job satisfaction standard educational system, usually at the Occupational social work secondary level are entered under Vocational Personality and occupation USE Industrial welfare education. Works on the efforts of educational Professions institutions and the community to teach individuals Occupational specialties (United States Armed Forces) Sports officiating the values of a work-oriented society in preparation Vocation USE United States—Armed Forces—Occupational for meaningful employment are entered under Career specialties education. Vocational interests Occupational status (Occupational prestige) UF Job training Vocational qualifications USE Occupational prestige Manpower development and training — Certification (May Subd Geog) Occupational stress Manpower training programs SA subdivision Certification under specific USE Job stress Vocational training occupational groups and types of Occupational success, Prediction of BT Education employees for works on official USE Prediction of occupational success Training confirmation that standards have been Occupational surveys (May Subd Geog) RT Education and training services industry met, e.g. Teachers--Certification BT Social surveys Practice firms — Classification Occupational therapists (May Subd Geog) NT Employees—Training of [HB2582] BT Allied health personnel Job shadowing UF Job classification NT Occupational therapists with disabilities Non-formal education Labor classification [Former heading] Occupational therapy assistants Occupational retraining Position classification — Malpractice (May Subd Geog) Training needs — — Law and legislation (May Subd Geog) UF Tort liability of occupational therapists — Federal aid BT Labor laws and legislation BT Malpractice USE Federal aid to occupational training — Diseases Occupational therapists with disabilities — Finance USE Occupational diseases (May Subd Geog) NT Federal aid to occupational training — Early works to 1900 UF Handicapped occupational therapists [Former — Law and legislation (May Subd Geog) — Health aspects heading] Occupational training, Military (May Subd Geog) USE Industrial hygiene BT Medical personnel with disabilities UF Military occupational training — Licenses (May Subd Geog) Occupational therapists BT Military education [HD3629-HD3630] Occupational therapy (May Subd Geog) Soldiers—Education, Non-military — Religious aspects [RC487 (Psychotherapy)] SA individual military occupational specialties — — Baptists, [Catholic Church, etc.] [RM735-RM735.7 (Rehabilitation)] under names of armies, navies, etc., e.g. — Sociological aspects Here are entered works on sociological theories UF Activity programs, Therapeutic effect of United States. Army--Photographers; United applied to occupations. Occupation therapy States. Navy--Draftsmen UF Sociology of occupations Work, Therapeutic effect of — Contracting out (May Subd Geog) BT Sociology BT Medical rehabilitation BT Contracting out — Czechoslovakia Physical therapy — Law and legislation (May Subd Geog) [HB2682.3] Psychotherapy BT Educational law and legislation UF Czechoslovakia—Occupations [Former Therapeutics, Physiological Military law heading] NT Art therapy Occupational training centers — France Handicraft USE Vocational training centers [HB2683-HB2684] Interviewing in occupational therapy Occupational training centers, Mobile (May Subd Geog) UF France—Occupations [Former heading] Neurodevelopmental treatment [HD5715-HD5715.5] — United States Occupational therapy services UF Mobile occupational training centers [HB2595] Recreational therapy Occupational training for ex-convicts (May Subd Geog) UF United States—Occupations [Former — Law and legislation (May Subd Geog) BT Ex-convicts—Employment heading] BT Medical laws and legislation Occupational training for Jews (May Subd Geog) Occupations, Dangerous BT Jews—Economic conditions USE Hazardous occupations Occupations and busy work USE Creative activities and seat work

O-14 Occupations and race — — Baptists, [Catholic Church, etc.] — Law and legislation (May Subd Geog) UF Race and occupations — — Buddhism, [Christianity, etc.] [KZA1390-KZA1405] BT Race — Research UF Ocean bottom (Maritime law) [Former Occupations as a theme in art USE Oceanography—Research heading] USE Occupations in art — Songs and music BT Law of the sea Occupations in art (Not Subd Geog) Here are entered extended vocal and — Temperature UF Occupations as a theme in art instrumental works about or representing the sea. USE Ocean bottom temperature Folk songs and popular songs meant to be sung Professions in art by sailors, or about sailing, ships, or the sea are Ocean bottom (Maritime law) Occupations in literature (Not Subd Geog) entered under Sea songs. USE Ocean bottom—Law and legislation Occupations in television RT Sea songs Ocean bottom ecology (May Subd Geog) USE Occupations on television — Temperature [QH541.5.O24] Occupations on television (Not Subd Geog) USE Ocean temperature UF Seabed ecology [PN1992.8.O27] — Zoning BT Marine ecology Here are entered works on the portrayal of USE Ocean zoning Ocean bottom temperature (May Subd Geog) occupations on television. Works on the occupational UF Ocean bottom—Temperature opportunities in the field of television are entered Ocean acidification (May Subd Geog) under Television--Vocational guidance. UF Seawater acidification BT Temperature UF Occupations in television [Former heading] BT Water acidification Ocean cables BT Television Ocean acoustic tomography USE Cables, Submarine Occupied Japan collectibles USE Ocean tomography Ocean circulation (May Subd Geog) USE Japan—History—Allied occupation, 1945- Ocean and civilization [GC228.5-GC228.6] 1952—Collectibles [CB465] UF Circulation, Ocean Occupied territory UF Civilization and ocean BT Oceanography USE Military occupation BT Civilization NT Convection (Oceanography) Occupy movement (May Subd Geog) Ocean animals Meridional overturning circulation Here are entered works on the protest movement USE Marine animals Ocean currents against social and economic inequality that originated Ocean-atmosphere interaction (May Subd Geog) Oceanic mixing with Occupy Wall Street in New York, N.Y., and [GC190-GC190.5] Tides spread from the United States to locations throughout Upwelling (Oceanography) the world. UF Air-sea interaction — Indian Ocean BT Protest movements Air-sea interactions Atmosphere-ocean interaction Ocean City (Imaginary place) (Not Subd Geog) — New York (State) BT Imaginary places — — New York Atmosphere-ocean interactions Atmospheric-oceanic interactions Ocean color (May Subd Geog) UF Occupy Wall Street movement [GC182] Occupy Wall Street movement Interaction of atmosphere and ocean Interactions of atmosphere and ocean UF Ocean—Color USE Occupy movement—New York (State)—New BT Color in nature York Ocean-meteorological relations Oceanic-atmospheric interactions Optical oceanography OCD (Disease) Ocean conveyor belt USE Obsessive-compulsive disorder Sea-air interaction Sea-air interactions USE Meridional overturning circulation Ocean (May Subd Geog) Ocean County Courthouse (Toms River, N.J.) Here are entered geographical descriptions of the BT Marine meteorology world's oceans, including popular accounts of their Oceanography BT Courthouses—New Jersey various features and "mysteries." Works on the RT Teleconnections (Climatology) Ocean currents (May Subd Geog) scientific study of the ocean and its phenomena are NT Arctic oscillation [GC229-GC299] entered under Oceanography. Land breeze UF Currents, Oceanic UF Oceans Madden-Julian oscillation BT Ocean circulation Sea, The North Atlantic oscillation Water currents BT Bodies of water Sea surface microlayer RT Ocean surface topography RT Oceanography Southern oscillation NT Bottle-charts NT Antarctic Ocean Thermoclines (Oceanography) Geostrophic currents Arctic Ocean Ocean banks Guinea Current Atlantic Ocean USE Banks (Oceanography) Gulf Stream Children and the sea Ocean basses Kuroshio Indian Ocean USE Acropomatidae Pacific Equatorial Countercurrent Pacific Ocean Ocean Beach (San Francisco, Calif.) Sea ice drift Radioactive pollution of the sea This heading is not valid for use as a geographic Tidal currents Radioactive waste disposal in the ocean subdivision. Turbidity currents Rheic Ocean BT Beaches—California — Atlantic Ocean Women and the sea Ocean biology NT Benguela Current — Color USE Marine biology Brazil Current USE Ocean color Ocean birds Canary Current — Ecology USE Sea birds Florida Current USE Marine ecology Ocean bonito — Indian Ocean — Economic aspects USE Skipjack tuna NT Agulhas Current USE Marine resources Ocean bottles (May Subd Geog) — Japan, Sea of Shipping [G532-G532.6] NT Tsushima Current — Fiction Here are entered general works on bottles — Mexico, Gulf of USE Sea stories containing messages. Works on bottles containing a NT Loop Current — Folklore record of the time and place at which they were set adrift in the ocean for use in determining the — Pacific Ocean NT Flying Dutchman circulation of surface waters in the ocean are entered NT California Current Mermaids under Drift bottles. East Australian Current Sea monsters UF Bottles, Messages in El Niño Current — Juvenile fiction Messages in bottles La Niña Current USE Sea stories Seagoing bottles Oyashio Current — Juvenile poetry BT Bottles Peru Current USE Sea poetry NT Drift bottles Ocean development — Law and legislation Ocean bottles in art (May Subd Geog) USE Marine resources development USE Law of the sea Ocean bottom (May Subd Geog) Ocean disposal of wastes — Maps [GC87-GC87.6] USE Waste disposal in the ocean UF Oceanographic maps UF Bottom of the ocean Ocean drilling platforms SA subdivision Maps under individual oceans Floor of the ocean USE Drilling platforms and seas Ocean floor Ocean drilling ships — Mythology (May Subd Geog) Sea bed USE Deep-sea drilling ships NT Mermaids Sea floor Ocean Drive (Miami Beach, Fla.) Sea monsters Seafloor This heading is not valid for use as a geographic — Poetry Seabed subdivision. USE Sea poetry Subsoil of the ocean floor BT Roads—Florida — Quotations, maxims, etc. BT Submarine topography Ocean dumping NT Sea proverbs NT Abyssal zone USE Waste disposal in the ocean — Radioecology Marine geophysics Ocean energy resources USE Marine radioecology Marine sediments UF Energy from the ocean — Religious aspects BT Marine resources Ocean engineering Power resources

O-15 Ocean energy resources (Continued) BT Persons BT Oceanography NT Natural gas in submerged lands NT Gay ocean liner passengers Sounds Ocean thermal power plants Ocean liners (May Subd Geog) NT Waterfront sounds Ocean wave power [HE566.O25 (Vessels)] Ocean squid, Red Petroleum in submerged lands [HE945 (Companies)] USE Ommastrephes bartramii Tidal power [VM381 (Naval architecture)] Ocean sunfish (May Subd Geog) — Law and legislation (May Subd Geog) Here are entered works on ships that are [QL638.M64 (Zoology)] Ocean engineering (May Subd Geog) constructed and supplied for ocean voyages with a UF Mola mola single final destination. Works on ships intended for [TC1501-TC1800] leisure travel that generally stop at many ports and Sunfish, Ocean Here are entered works on the engineering may return to their original port of departure are BT Mola (Genus) aspects of equipment and techniques facilitating entered under Cruise ships. Ocean surface topography operations beneath the surface of the ocean in order to exploit its resources. General works on the UF Liners UF Dynamic sea surface topography application of engineering to ships and their Oceanliners Sea surface topography machinery are entered under Marine engineering. BT Passenger ships Topography, Dynamic sea surface UF Deep-sea engineering — Decoration (May Subd Geog) Topography, Ocean surface Oceaneering [VM382] Topography, Sea surface Submarine engineering BT Ship decoration BT Oceanography Underwater engineering — Registers RT Hydrographic surveying BT Engineering Ocean liners in art (Not Subd Geog) Ocean currents Marine resources Ocean mail stamps (May Subd Geog) Ocean temperature (May Subd Geog) Oceanography BT Postage stamps [GC160-GC177] Oceanography—Equipment and supplies Ocean mealybug UF Ocean—Temperature NT Deep diving—Equipment and supplies USE Pseudococcus maritimus Sea temperature Electricity in ocean engineering Ocean-meteorological relations Seawater—Temperature Marine geotechnics USE Ocean-atmosphere interaction BT Water temperature Ocean energy resources Ocean mineral resources NT Deep-sea temperature Ocean mining USE Marine mineral resources Thermoclines (Oceanography) Offshore structures Ocean mining (May Subd Geog) — Atlantic Ocean Ocean engineering industry (May Subd Geog) [TN291.5] Ocean terminals [HD9999.O34-HD9999.O344] UF Deep-sea mining USE Marine terminals Ocean engineering steel Marine mining Ocean thermal power plants (May Subd Geog) USE Marine steel Mining, Ocean UF Ocean thermal power systems Ocean exploration Mining of marine mineral resources Sea thermal power plants USE Underwater exploration Ocean floor mining Solar sea power plants Ocean farming Seabed mining BT Electric power-plants USE Mariculture BT Mining engineering Ocean energy resources Ocean fertilization Ocean engineering Renewable energy sources USE Seawater—Fertilization NT Manganese mines and mining, Submarine Solar power plants Ocean fishing Offshore gas well drilling Thermoclines (Oceanography) USE Saltwater fishing Offshore oil well drilling — Law and legislation (May Subd Geog) Ocean floor Shell deposits BT Law of the sea USE Ocean bottom — Environmental aspects (May Subd Geog) Ocean thermal power systems Ocean floor mining [TD195.O25] USE Ocean thermal power plants USE Ocean mining — Law and legislation (May Subd Geog) Ocean tomography (May Subd Geog) Ocean floor spreading BT Mining law [QC242.5.O23] USE Sea-floor spreading Ocean outfalls (May Subd Geog) UF Acoustic tomography, Ocean Ocean freight forwarders (May Subd Geog) [TD763] Ocean acoustic tomography UF Foreign freight forwarders UF Marine outfalls Tomography, Ocean Independent ocean freight forwarders Outfalls, Ocean Tomography, Ocean acoustic International forwarding agents BT Hydraulic structures BT Underwater acoustics BT Contracts, Maritime Waste disposal in the ocean Ocean towing RT Customhouse brokers Ocean passages USE Marine towing BT Freight forwarders USE Offshore sailing Ocean traffic Ocean freight rates Ocean perch USE Shipping USE Shipping—Rates USE Sebastes marinus Ocean transportation Ocean freighters Ocean perch, Pacific USE Shipping USE Cargo ships USE Pacific ocean perch Ocean trash Ocean Gods, House of the (Saint-Romain-en-Gal, Ocean Point (Alaska) USE Marine debris France) BT Slopes (Physical geography)—Alaska Ocean travel USE House of the Ocean Gods (Saint-Romain-en- Ocean pollution [G550] Gal, France) USE Marine pollution UF Cruises Ocean health Ocean Pond, Battle of, Olustee, Fla., 1864 Ocean voyages USE Marine ecosystem health USE Olustee, Battle of, Olustee, Fla., 1864 Routes of travel Ocean Highway Ocean pout (May Subd Geog) Sea travel USE Ocean Hiway [QL638.Z6 (Zoology)] Voyages, Ocean Ocean Hiway UF Macrozoarces americanus BT Transportation Here are entered works on the named highway Pout, Ocean Travel running along the Atlantic Coast from Maine to BT Macrozoarces Voyages and travels Florida. Ocean quahog (May Subd Geog) RT Steamboats—Passenger accommodation UF Ocean Highway [QL430.7.A74 (Zoology)] NT Shipping conferences BT Roads—Atlantic States UF Arctica islandica Steamboat lines Ocean in art BT Arctica Transatlantic voyages USE Sea in art Ocean Ranger (Drilling rig) Ocean travel in literature (Not Subd Geog) Ocean in bookplates (May Subd Geog) BT Oil well drilling rigs Ocean trenches BT Bookplates Ocean reptiles USE Submarine trenches Ocean in literature USE Marine reptiles Ocean View Avenue (Monterey, Calif.) USE Sea in literature Ocean resources USE Cannery Row (Monterey, Calif.) Ocean in motion pictures USE Marine resources Ocean voyages USE Sea in motion pictures Ocean Ridge Inlet (Fla.) USE Ocean travel Ocean in opera USE Boynton Inlet (Fla.) Ocean water USE Sea in opera Ocean ridges USE Seawater Ocean Island (Hawaii) USE Mid-ocean ridges Ocean water masses USE Kure Island (Hawaii) Ocean routes USE Water masses Ocean Island (Kiribati) USE Trade routes Ocean wave power (May Subd Geog) USE Banaba (Kiribati) Ocean sciences UF Power, Ocean wave Ocean law USE Marine sciences Wave power, Ocean USE Law of the sea Ocean shrimp BT Ocean energy resources Ocean liner passengers (May Subd Geog) USE Pandalus borealis Water-power UF Liner passengers, Ocean Pandalus jordani — Awards (May Subd Geog) Passengers, Ocean liner Ocean sounds — — Scotland UF Sea sounds NT Saltire Prize

O-16 Ocean waves (May Subd Geog) Oceanic banks Oceanographers (May Subd Geog) [GC205-GC226] USE Banks (Oceanography) BT Earth scientists UF Breakers Oceanic basses NT Women oceanographers Sea waves USE Acropomatidae Oceanographic buoys (May Subd Geog) Surf Oceanic biology UF Floating instrument platforms Swell USE Marine biology Instrument platforms, Floating BT Oceanography Oceanic bonito Moored oceanographic buoys Water waves USE Skipjack tuna Unmanned floating instrument platforms NT Internal waves Oceanic disposal of radioactive wastes BT Buoys Rogue waves USE Radioactive waste disposal in the ocean Oceanographic information, Exchange of Tsunamis Oceanic drilling ships USE Exchange of oceanographic information Wave resistance (Hydrodynamics) USE Deep-sea drilling ships Oceanographic instruments (May Subd Geog) — Atlantic Ocean Oceanic field cricket (May Subd Geog) [GC41] Ocean waves in art (Not Subd Geog) [QL508.G8 (Zoology)] UF Instruments, Oceanographic Ocean zoning (May Subd Geog) UF Black field cricket Marine instruments [GC1018.5] Field cricket, Oceanic Oceanography—Instruments UF Ocean—Zoning Teleogryllus innotabilis BT Earth science instruments Zoning, Ocean Teleogryllus oceanicus NT Bathometer BT Marine resources—Management BT Teleogryllus Bathythermograph Oceanariums Oceanic hot springs Tide-gages USE Public marine aquariums USE Hydrothermal vents Oceanographic laboratories Oceaneering Oceanic languages USE Oceanographic research stations USE Ocean engineering [PL6171-PL6175] Oceanographic libraries (May Subd Geog) Oceanfront gardening Here are entered works dealing collectively with [Z675.O23] USE Seaside gardening the Polynesian, Melanesian and Micronesian BT Marine science libraries languages. Oceania Oceanographic maps Here are entered comprehensive works on the UF Eastern Austronesian languages USE Ocean—Maps islands of the Pacific Ocean belonging to the island BT Austronesian languages Oceanography—Charts, diagrams, etc. groups of Melanesia, Micronesia, and Polynesia. Oceania—Languages Oceanographic observations Comprehensive works on all of the islands of the RT Proto-Oceanic language Pacific Ocean as well as works on the islands of the USE Oceanography—Observations North Pacific are entered under Islands of the Pacific. NT Melanesian languages Oceanographic research UF Islands—South Pacific Ocean Micronesian languages USE Oceanography—Research Oceanica [Former heading] Polynesian languages Oceanographic research ships (May Subd Geog) South Pacific Oceanic mixing [VM453] South Pacific Ocean Region [GC299] UF Oceanographic ships South Pacific Region [Former heading] UF Mixing, Oceanic BT Research vessels South Sea Islands BT Ocean circulation SA names of individual oceanographic research South Seas Oceanic pipelines ships Southwest Pacific Region USE Underwater pipelines NT Deep-sea drilling ships BT Islands of the Pacific Oceanic plateaus (May Subd Geog) Marine biology research vessels NT Kermadec Islands [GC87.6.O25] Oceanographic research stations (May Subd Geog) Melanesia UF Submarine plateaus UF Anchor stations (Oceanography) Micronesia BT Plateaus Deep-sea instrument stations Polynesia Submarine topography Oceanographic laboratories — Civilization — New Zealand Research stations, Oceanographic — — Spanish influences NT Campbell Plateau Stations, Oceanographic research BT Spain—Civilization Challenger Plateau Unmanned instrument stations — Description and travel Northland Plateau (Oceanography) UF Oceania—Description and travel—1951- — North Atlantic Ocean BT Observatories 1980 [Former heading] NT Blake Plateau Oceanography—Research Oceania—Description and travel—1981- — South Pacific Ocean NT Drifting ice stations [Former heading] NT Campbell Plateau Manned undersea research stations — — 1951-1980 Northland Plateau Tide stations USE Oceania—Description and travel — Tasman Sea — Anchorage — — 1981- NT Challenger Plateau USE Deep-sea moorings USE Oceania—Description and travel Oceanic whitetip shark (May Subd Geog) Oceanographic ships — Languages [QL638.95.C3 (Zoology)] USE Oceanographic research ships NT Australian languages UF Carcharhinus longimanus Oceanographic submersibles (May Subd Geog) Melanesian languages Carcharhinus maou [GC67] Micronesian languages Carcharias insularum UF Deep diving vehicles Oceanic languages Carcharias obtusus Deep-sea research vessels Papuan languages Pterolamiops budkeri Deep submergence vehicles Polynesian languages Pterolamiops magnipinnis Manned exploration devices Tasmanian languages Squalus longimanus BT Submersibles — Literatures Whitetip shark, Oceanic NT Bathyscaphe USE Pacific Island literature BT Carcharhinus Submarine rescue vehicles Oceanian . . . Oceanica — Electric equipment (May Subd Geog) USE subject headings beginning with the words USE Oceania — Rules for classification and construction Pacific Island Oceanids (Greek deities) (Not Subd Geog) USE Oceanographic submersibles—Standards Oceanian American librarians BT Goddesses, Greek — Standards (May Subd Geog) USE Pacific Islander American librarians NT Styx (Greek deity) [VM453] Oceanian American women Oceanliners UF Oceanographic submersibles—Rules for USE Pacific Islander American women USE Ocean liners classification and construction [Former Oceanian Americans Oceanodroma (May Subd Geog) heading] USE Pacific Islander Americans [QL696.P64 (Zoology)] Oceanography (May Subd Geog) Oceanian fiction (English) BT Storm petrels [GC] USE Pacific Island fiction (English) NT Fork-tailed storm petrel Here are entered works on the scientific study of Oceanian literature Leach's storm petrel the ocean and its phenomena. Geographical descriptions of the world's oceans, including popular USE Pacific Island literature Oceanodroma castro Wedge-rumped storm petrel accounts of their various features and "mysteries" are Oceanian literature (English) entered under Ocean. USE Pacific Island literature (English) Oceanodroma castro (May Subd Geog) [QL696.P64 (Zoology)] UF Oceanography, Physical Oceanian mythology Oceanology USE Mythology, Oceanian UF Band-rumped storm petrel Harcourt's storm petrel Physical oceanography Oceanian newspapers Thalassography USE Pacific Island newspapers Madeiran storm petrel BT Oceanodroma BT Earth sciences Oceanian periodicals Marine sciences USE Pacific Island periodicals Oceanodroma furcata USE Fork-tailed storm petrel RT Ocean Oceanians NT Aerial photography in oceanography USE Pacific Islanders Oceanodroma leucorhoa USE Leach's storm petrel Aeronautics in oceanography Oceanic-atmospheric interactions Artificial satellites in oceanography USE Ocean-atmosphere interaction Oceanodroma tethys USE Wedge-rumped storm petrel Astronautics in oceanography

O-17 Oceanography (Continued) UF Ocellated antthrush Ochna (Genus) Chemical oceanography Phaenostictus mcleannani USE Ochnas Estuarine oceanography BT Phaenostictus Ochna andamanica Fisheries—Hydrologic factors Ocellated antthrush USE Ochna integerrima Fishery oceanography USE Ocellated antbird Ochna harmandii Marine meteorology Ocellated quail (May Subd Geog) USE Ochna integerrima Marine pollution [QL696.G259 (Zoology)] Ochna integerrima (May Subd Geog) Marine resources UF Cyrtonyx ocellatus [QK495.O3 (Botany)] Military oceanography BT Cyrtonyx UF Elaeocarpus integerrimus Ocean-atmosphere interaction Ocellated turkey (May Subd Geog) Ochna andamanica Ocean circulation [QL696.G27] Ochna harmandii Ocean engineering UF Agriocharis ocellata Ochna pruinosa Ocean sounds Meleagris ocellata Ochna pumila Ocean surface topography BT Meleagris Ochna squarrosa Ocean waves Oceloapan Site (Mexico) Ochna wallichii Optical oceanography BT Mexico—Antiquities BT Ochnas Paleoceanography Ocelot (May Subd Geog) Ochna pruinosa Photography in oceanography [QL737.C23] USE Ochna integerrima Radio in oceanography UF Felis pardalis Ochna pumila Radioactive tracers in oceanography Leopardus griseus USE Ochna integerrima Radioisotopes in oceanography Leopardus pardalis Ochna squarrosa Sea ice Ocelots [Former heading] USE Ochna integerrima Sea level BT Leopardus Ochna wallichii Sounding and soundings Ocelots USE Ochna integerrima Television in oceanography USE Ocelot Ochnaceae (May Subd Geog) Underwater exploration Ocelots as pets (May Subd Geog) [QK495.O3] Water masses [SF459.O2] BT Guttiferales — Charts, diagrams, etc. BT Pets NT Ochnas UF Oceanographic maps Oceola Member (South Africa) Ouratea Oceanography—Maps BT Formations (Geology)—South Africa Ochnas (May Subd Geog) — Computer programs Vryburg Formation (South Africa) [QK495.O3 (Botany)] — Equipment and supplies Ocha (Religion) UF Diporidium NT Drift bottles USE Santeria Ochna (Genus) Ocean engineering Ochakiv (Ukraine), Battle of, 1737 BT Ochnaceae Secchi disks USE Ochakov, Battle of, Ochakiv, Ukraine, 1737 NT Ochna integerrima — Experiments Ochakov, Battle of, 1737 Ocho reales — Instruments USE Ochakov, Battle of, Ochakiv, Ukraine, 1737 USE Piece of eight USE Oceanographic instruments Ochakov, Battle of, Ochakiv, Ukraine, 1737 Ochoa family (Not Subd Geog) — International cooperation UF Ochakiv (Ukraine), Battle of, 1737 [Former Ochoco Creek (Or.) — Maps heading] BT Rivers—Oregon USE Oceanography—Charts, diagrams, etc. Ochakov, Battle of, 1737 [Former heading] Ochoco Creek Flood Plain (Or.) — Observations Oczakov, Battle of, Ochakiv, Ukraine, 1737 UF Ochoco Creek Floodplain (Or.) UF Observations, Oceanographic BT Russo-Turkish War, 1736- BT Floodplains—Oregon Oceanographic observations 1739—Campaigns—Ukraine Ochoco Creek Floodplain (Or.) — Research (May Subd Geog) Ocheese Creek (Ga.) USE Ochoco Creek Flood Plain (Or.) [GC57-GC59] USE Ocmulgee River (Ga.) Ochoco Creek Watershed (Or.) This heading may be subdivided by the Ochekwu (African people) BT Watersheds—Oregon geographical area investigated, e.g. USE Idoma (African people) Ochoco Lake (Or.) Oceanography--Research--Pacific Ocean. Where applicable, also make a second subject entry for Ocheltree family (Not Subd Geog) USE Ochoco Reservoir (Or.) the country conducting the research, .e.g. UF Ochiltree family Ochoco Mountains (Or.) Oceanography--Research--Denmark. Ocheneechee Indians BT Mountains—Oregon UF Ocean—Research USE Occaneechi Indians Ochoco National Forest (Or.) Oceanographic research [Former Ochenrider family BT Forest reserves—Oregon heading] USE Oxenreider family National parks and reserves—Oregon NT Oceanographic research stations Ochepwa Indians Ochoco Reservoir (Or.) — — International cooperation USE Ojibwa Indians UF Ochoco Lake (Or.) NT Global Ocean Observing System Ochepwa language BT Lakes—Oregon International Decade of Ocean USE Ojibwa language Reservoirs—Oregon Exploration, 1970-1980 Ocher (May Subd Geog) Ochodaeidae — — Law and legislation (May Subd Geog) [TN948.O2] USE Scarabaeidae — — Denmark UF Ochre Ochollo (African people) (May Subd Geog) — — Pacific Ocean BT Sedimentary rocks [DT380.4.O23] — — United States Ocher mines and mining (May Subd Geog) BT Ethnology—Ethiopia — Vocational guidance (May Subd Geog) BT Mines and mineral resources Ochomazo Indians [GC30.5] Ocher people USE Uru Indians UF Oceanography as a profession [Former USE Red Paint culture Ochomazo language heading] Ochetosomatidae (May Subd Geog) USE Uru language — Atlantic Ocean [QL391.P7] Ochosi (Yoruba deity) — Caribbean Sea BT Plagiorchiida USE Oshosi (Yoruba deity) — Chesapeake Bay Ochi Day (Greek holiday) Ochotona USE Oceanography—Chesapeake Bay (Md. USE Hēmera tou Ochi (Greek holiday) USE Pikas and Va.) Ochi family (Not Subd Geog) Ochotona princeps — Chesapeake Bay (Md. and Va.) Ochiherero (African people) USE American pika UF Oceanography—Chesapeake Bay USE Herero (African people) Ochotonidae (May Subd Geog) [Former heading] Ochikwanyama language [QL737.L33] Oceanography, Physical USE Kuanyama language BT Lagomorpha USE Oceanography Ochil Hills (Scotland) NT Pikas Oceanography and state (May Subd Geog) BT Mountains—Scotland Ochotonidae, Fossil (May Subd Geog) UF State and oceanography Ochiltree family [QE882.L3] BT State, The USE Ocheltree family BT Lagomorpha, Fossil Oceanography as a profession Ochindonga (African people) NT Pikas, Fossil USE Oceanography—Vocational guidance USE Ndonga (African people) Ochozuma Indians Oceanology Ochindonga language USE Uru Indians USE Oceanography 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 USE Ocher

O-18 Ochrida, Lake (Macedonia and Albania) Ocicat (May Subd Geog) UF Ocloyas Indians USE Ohrid, Lake (Macedonia and Albania) [SF449.O35] BT Indians of South America—Argentina Ochrolechia (May Subd Geog) BT Cat breeds Ocloyas Indians [QK585.L37 (Botany)] Ociherero language USE Ocloya Indians BT Lecanoraceae USE Herero language Ocmulgee National Monument (Ga.) Ochroma lagopus Ocilla River (Ga. and Fla.) BT National monuments—Georgia USE Balsa wood USE Aucilla River (Ga. and Fla.) Ocmulgee River (Ga.) Ochromonadaceae (May Subd Geog) Ocimum UF Oak Mulgee River (Ga.) [QK569.O37 (Algology)] USE Basil Oakmulga River (Ga.) BT Ochromonadales Ocimum basilicum Oakmulge River (Ga.) NT Ochromonas USE Basil Oakmulgee River (Ga.) Ochromonadales (May Subd Geog) Ocimum bullatum Ocheese Creek (Ga.) [QK569.O] USE Basil Ochise Creek (Ga.) BT Chrysophyceae Ocimum sanctum (May Subd Geog) Ocmulgia River (Ga.) NT Mallomonadaceae [QK495.L25 (Botany)] Okmulgi River (Ga.) Ochromonadaceae UF Holy basil BT Rivers—Georgia Ochromonas (May Subd Geog) Monks basil Ocmulgee River Valley (Ga.) [QK569.O37 (Algology)] Purple-stalked basil UF Ocmulgee Valley (Ga.) BT Ochromonadaceae Sacred basil BT Valleys—Georgia NT Ochromonas danica Toolsi Ocmulgee Valley (Ga.) Ochromonas malhamensis Toolsy USE Ocmulgee River Valley (Ga.) Ochromonas danica (May Subd Geog) Tulasī Ocmulgee Wildlife Management Area (Ga.) [QK569.O37 (Algology)] Tulsi BT Wildlife management areas—Georgia BT Ochromonas BT Basil Ocmulgia River (Ga.) Ochromonas malhamensis (May Subd Geog) Ocker family USE Ocmulgee River (Ga.) [QK569.O37 (Algology)] USE Oker family Ocneria BT Ochromonas Ocker River (Germany) USE Porthetria Ochroporus nigricans USE Oker River (Germany) Ocneriidae USE Trametes versicolor Ockey family (Not Subd Geog) USE Lymantriidae Ochrotrichia (May Subd Geog) Ockham algebras Ocoa Bay (Dominican Republic) [QL518.H95] BT Lattice theory UF Bahía de Ocoa (Dominican Republic) BT Hydroptilidae Ocklawaha, Lake (Fla.) Baie de Ocoa (Dominican Republic) Ochs family (Not Subd Geog) UF Lake Ocklawaha (Fla.) BT Bays—Dominican Republic UF Ochsen family Lake Ocklwaha (Fla.) Ocoee River (Ga. and Tenn.) Ochsen family Lake Oklawaha (Fla.) UF Toccoa River (Ga. and Tenn.) USE Ochs family Ocklwaha, Lake (Fla.) BT Rivers—Georgia Ochsen Islands (Germany) Oklawaha, Lake (Fla.) Rivers—Tennessee UF Ochseninseln (Germany) Rodman Reservoir (Fla.) Ocoee River Valley (Ga. and Tenn.) BT Islands—Germany BT Lakes—Florida UF Toccoa River Valley (Ga. and Tenn.) Ochsenheimeria (May Subd Geog) Reservoirs—Florida BT Valleys—Georgia [QL561.O26] Ocklawaha River (Fla.) Valleys—Tennessee BT Ochsenheimeriidae USE Oklawaha River (Fla.) Ocoee Whitewater Center (Tenn.) NT Ochsenheimeria vacculella Ocklwaha, Lake (Fla.) BT Aquatic sports facilities—Tennessee Ochsenheimeria vacculella (May Subd Geog) USE Ocklawaha, Lake (Fla.) Recreation areas—Tennessee [QL561.O26] Ocksrider family O'Coffey family BT Ochsenheimeria USE Oxenreider family USE Coffey family Ochsenheimeriidae (May Subd Geog) Oclair family Ocoña River (Peru) [QL561.O26] USE Le Clere family UF Río de Ocoña (Peru) BT Lepidoptera O'Claire family Río Ocoña (Peru) Moths USE Le Clere family BT Rivers—Peru NT Ochsenheimeria O'Clare, Mairead (Fictitious character) (Not Subd Geog) Ocoña River Valley (Peru) Ochseninseln (Germany) UF Mairead O'Clare (Fictitious character) UF Ocoña Valley (Peru) USE Ochsen Islands (Germany) O'Clare family BT Valleys—Peru Ochsenreider family USE Le Clere family Ocoña Valley (Peru) USE Oxenreider family Oclawaha River (Fla.) USE Ocoña River Valley (Peru) Ochsenreiter family USE Oklawaha River (Fla.) O'Conaghty family USE Oxenreider family OCLC Acquisitions Subsystem USE Conerty family Ochsenreither family BT Acquisitions (Libraries)—Automation Oconee National Forest (Ga.) USE Oxenreider family OCLC Cataloging Subsystem BT Forest reserves—Georgia Ochsenreuter family [Z699.4.O29] National parks and reserves—Georgia USE Oxenreider family BT Cooperative cataloging—Data processing Oconee River (Ga.) Ochsner family (Not Subd Geog) OCLC EPIC (Information retrieval system) BT Rivers—Georgia Ochteridae (May Subd Geog) USE EPIC (Information retrieval system) Oconee River Basin (Ga.) [QL523.O3] OCLC FirstSearch (Online information service) USE Oconee River Watershed (Ga.) UF Pelogonidae USE FirstSearch (Online information service) Oconee River Valley (Ga.) BT Hemiptera OCLC Interlibrary Loan Subsystem UF Oconee Valley (Ga.) NT Ochterus [Z674.82.O15] BT Valleys—Georgia Ochterus (May Subd Geog) BT Interlibrary loans—United States Oconee River Watershed (Ga.) [QL523.O3] OCLC M300 Workstation (Not Subd Geog) UF Oconee River Basin (Ga.) UF Pelogonus UF M300 Workstation BT Watersheds—Georgia BT Ochteridae BT IBM Personal Computer Oconee State Park (S.C.) Ochterus minor (May Subd Geog) OCLC workstations BT Parks—South Carolina [QL523.O3] OCLC PRISM (Information retrieval system) Oconee Valley (Ga.) Ochterus piliferus (May Subd Geog) UF OCLC PRISM Service (Information retrieval USE Oconee River Valley (Ga.) [QL523.O3] system) O'Connell Center (Gainesville, Fla.) Ochthebius (May Subd Geog) PRISM (Information retrieval system) USE Stephen C. O'Connell Student Activities Center [QL596.H79 (Zoology)] BT Information storage and retrieval systems (Gainesville, Fla.) UF Colalius OCLC PRISM Service (Information retrieval system) O'Connell family (Not Subd Geog) Hymenodes USE OCLC PRISM (Information retrieval system) O'Connell Street (Dublin, Ireland) Prionochthebius OCLC Serials Control Subsystem This heading is not valid for use as a geographic BT Hydraenidae BT Serials control systems—Automation subdivision. NT Rockface beetle OCLC workstations BT Streets—Ireland Ochthebius poweri UF Workstations, OCLC O'Connell Student Activities Center (Gainesville, Fla.) USE Rockface beetle BT Microcomputer workstations USE Stephen C. O'Connell Student Activities Center Ochthiphilidae NT OCLC M300 Workstation (Gainesville, Fla.) USE Chamaemyiidae Oclerc family O'Conner family Ochweśnicki jargon USE Le Clere family USE O'Connor family [PM7895.O3] O'Cloney family O'Connor, Cork (Fictitious character) (Not Subd Geog) UF Argot des marchands d'images USE Clune family UF Cork O'Connor (Fictitious character) BT Lingua francas Ocloya Indians (May Subd Geog) O'Connor, Dallas (Fictitious character) Ochylski family (Not Subd Geog) [F2823.O34] (Not Subd Geog) UF Dallas O'Connor (Fictitious character)

O-19 O'Connor, Molly (Fictitious character) (Not Subd Geog) Octagon Plantation (S.C.) UF Octets (Bassoon, clarinet, flute, horn, trumpet, UF Molly O'Connor (Fictitious character) BT Dwellings—South Carolina violin, violoncello, double bass) [Former O'Connor family (Not Subd Geog) Plantations—South Carolina heading] UF Coner family Octagonal buildings Octets (Bassoon, clarinet, flute, horn, trumpet, violin, Conner family [Former heading] USE Buildings, Octagonal cello, double bass), Arranged (May Subd Geog) Conners family Octagonal Courtyard (Museo Pio-Clementino, Vatican [M863-M864] Connor family [Former heading] City) UF Octets (Bassoon, clarinet, flute, horn, trumpet, Connors family USE Galleria delle statue (Museo Pio-Clementino, violin, violoncello, double bass), Arranged Conors family Vatican City) [Former heading] Ó Conchobhair family Octagonal House (Va.) Octets (Bassoon, clarinet, flute, horn, trumpet, violin, Ó Conchúir family USE Abijah Thomas House (Va.) violoncello, double bass) O'Conner family Octagonal houses (May Subd Geog) USE Octets (Bassoon, clarinet, flute, horn, trumpet, O'Conor family [Former heading] UF Houses, Octagonal violin, cello, double bass) O'Connor Site (B.C.) BT Buildings, Octagonal Octets (Bassoon, clarinet, flute, horn, trumpet, violin, BT British Columbia—Antiquities Dwellings violoncello, double bass), Arranged O'Connor United States Courthouse (Phoenix, Ariz.) Octahedrite USE Octets (Bassoon, clarinet, flute, horn, trumpet, USE Sandra Day O'Connor United States USE Titanium dioxide violin, cello, double bass), Arranged Courthouse (Phoenix, Ariz.) Octal system Octets (Bassoon, clarinet, flute, horn, violin, viola, cello, O'Conor family [QA141] double bass) (May Subd Geog) USE O'Connor family UF Base eight numeration [M860-M862] Oconto River (Wis.) Numeration, Base eight UF Octets (Bassoon, clarinet, flute, horn, violin, UF Black Bess River (Wis.) Octimal system viola, violoncello, double bass) [Former Cantone River (Wis.) BT Arithmetic heading] Counton River (Wis.) Numeration Octets (Bassoon, clarinet, flute, horn, violin, viola, Katon River (Wis.) Octane number violoncello, double bass) Lagaspardi River (Wis.) USE Gasoline—Anti-knock and anti-knock mixtures USE Octets (Bassoon, clarinet, flute, horn, violin, BT Rivers—Wisconsin Motor fuels—Anti-knock and anti-knock viola, cello, double bass) Oconto River Watershed (Wis.) mixtures Octets (Bassoon, clarinet, flute, horn, violins (2), viola, BT Watersheds—Wisconsin Octanol cello) (May Subd Geog) O'Corcoran family USE Octyl alcohol [M860-M862] USE Corcoran family Octava rimas UF Octets (Bassoon, clarinet, flute, horn, violins O'Cornyn family USE Ottava rimas (2), viola, violoncello) [Former heading] USE Corning family Octave (Fictitious character : Hayes) Octets (Bassoon, clarinet, flute, horn, violins (2), viola, Ocorzonera USE Otto (Fictitious character : Hayes) violoncello) USE Perezia ocorzonera Octave rhymes USE Octets (Bassoon, clarinet, flute, horn, violins Ocote Reserve (Mexico) USE Ottava rimas (2), viola, cello) USE Reserva El Ocote (Mexico) Octavian's Campsite Memorial for the Actian War Octets (Bassoon, clarinet, flute, horns (2), oboe, Ocotillo (Genus) (Greece) percussion) USE Fouquieria USE Actian War Memorial (Greece) [M885] Ocotlán, Nuestra Señora de Octdon family Octets (Bassoon, clarinet, flute, horns (2), violin, viola, UF Nuestra Señora de Ocotlán USE Ogden family cello) (May Subd Geog) Ocotlán, Our Lady of Octets (May Subd Geog) [M860-862] Ocotlán, Virgen de [M800-M886] UF Octets (Bassoon, clarinet, flute, horns (2), Our Lady of Ocotlán Here are entered collections of compositions for violin, viola, violoncello) [Former heading] Virgen de Ocotlán eight instruments belonging to various families and in Octets (Bassoon, clarinet, flute, horns (2), violin, viola, various combinations. Collections of compositions not BT Mary, Blessed Virgin, Saint—Devotion in a specific form or of a specific type for a single violoncello) to—Mexico combination of eight instruments, and individual USE Octets (Bassoon, clarinet, flute, horns (2), Ocotlán, Our Lady of works, are entered under this heading followed by a violin, viola, cello) USE Ocotlán, Nuestra Señora de parenthetical qualifier with the names of the Octets (Bassoon, clarinet, flute, oboe, violin, viola, cello, instruments or the term "unspecified instrument(s)." Ocotlán, Virgen de double bass) (May Subd Geog) Compositions for eight bowed stringed instruments USE Ocotlán, Nuestra Señora de are entered under String octets; for eight wind [M860-M862] Ocoya Landfill (Ill.) instruments under Wind octets; for eight brass UF Octets (Bassoon, clarinet, flute, oboe, violin, BT Sanitary landfills—Illinois instruments under Brass octets; for eight woodwind viola, violoncello, double bass) [Former OCR (Optical character recognition) instruments under Woodwind octets; and for eight heading] plucked stringed instruments under Plucked USE Optical character recognition instrument octets. Octets (Bassoon, clarinet, flute, oboe, violin, viola, OCR devices Compositions for eight percussionists are entered violoncello, double bass) USE Optical character recognition devices under Percussion ensembles. USE Octets (Bassoon, clarinet, flute, oboe, violin, Ocracoke, Fort (N.C.) Compositions for eight solo voices are entered viola, cello, double bass) USE Fort Ocracoke (N.C.) under Sacred vocal octets or Vocal octets. Octets (Bassoon, clarinet, flute, oboe, violins (2), viola, Ocracoke Inlet (N.C.) SA headings for forms and types of music for eight cello) (May Subd Geog) UF Occacock (N.C.) instruments [M860-M864] Okok (N.C.) Octets, Brass UF Octets (Bassoon, clarinet, flute, oboe, violins Wococon Inlet (Carteret County and Hyde USE Brass octets (2), viola, violoncello) [Former heading] County, N.C.) Octets, Percussion Octets (Bassoon, clarinet, flute, oboe, violins (2), viola, BT Inlets—North Carolina USE Percussion ensembles violoncello) Ocracoke Island (N.C.) Octets, Plucked instrument USE Octets (Bassoon, clarinet, flute, oboe, violins BT Islands—North Carolina USE Plucked instrument octets (2), viola, cello) Outer Banks (N.C.) Octets, String Octets (Bassoon, clarinet, horn, oboe, violin, viola, cello, Ocracoke Lighthouse (N.C.) USE String octets double bass) (May Subd Geog) BT Lighthouses—North Carolina Octets, Wind [M860-M862] OCT (Tomography) USE Wind octets UF Octets (Bassoon, clarinet, horn, oboe, violin, USE Optical coherence tomography Octets, Woodwind viola, violoncello, double bass) [Former Octadecadienoic acid USE Woodwind octets heading] USE Linoleic acid Octets (Accordion, piano, clarinet, flute, guitar, Octets (Bassoon, clarinet, horn, oboe, violin, viola, Octadecanoic acid mandolin, percussion, double bass) violoncello, double bass) USE Oleic acid (May Subd Geog) USE Octets (Bassoon, clarinet, horn, oboe, violin, Stearic acid [M885] viola, cello, double bass) Octadecatrienoic acids UF Octets (Piano, clarinet, flute, guitar, mandolin, Octets (Bassoon, clarinet, horn, oboe, violins (2), viola, USE Linolenic acids accordion, percussion, double bass) cello) (May Subd Geog) Octadecenoic acid [Former heading] [M860-M862] USE Oleic acid Octets (Bassoon, clarinet, flute, horn, harp, violin, viola, UF Octets (Bassoon, clarinet, horn, oboe, violins Octagon Hall of Huangshan (Shangxi Zhen, China) double bass) (2), viola, violoncello) [Former heading] USE Huangshan ba mian ting (Shangxi Zhen, [M880-M882] Octets (Bassoon, clarinet, horn, oboe, violins (2), viola, China) Octets (Bassoon, clarinet, flute, horn, oboe, trombone, violoncello) Octagon House (Va.) trumpet, double bass) USE Octets (Bassoon, clarinet, horn, oboe, violins USE Abijah Thomas House (Va.) [M860-M862] (2), viola, cello) Octagon House (Washington, Macomb County, Mich.) Octets (Bassoon, clarinet, flute, horn, trumpet, violin, Octets (Bassoon, clarinet, horn, violin, violas (2), cello, USE Washington Octagon House (Washington, cello, double bass) (May Subd Geog) double bass) (May Subd Geog) Macomb County, Mich.) [M860-M862] [M860-M862] Octagon House (Watertown, Wis.) UF Octets (Bassoon, clarinet, horn, violin, violas BT Dwellings—Wisconsin (2), violoncello, double bass) [Former heading]

O-20 Octets (Bassoon, clarinet, horn, violin, violas (2), NT Flute, horn, oboe, harp, percussion, violin, Octets (Piano, clarinet, flute, violins (2), viola, cello, violoncello, double bass) viola, cello with orchestra double bass) (May Subd Geog) USE Octets (Bassoon, clarinet, horn, violin, violas Octets (Flute, horn, oboe, harp, percussion, violin, viola, [M820-M822] (2), cello, double bass) violoncello) UF Octets (Piano, clarinet, flute, violins (2), viola, Octets (Bassoon, clarinet, horn, violins (2), viola, cello, USE Octets (Flute, horn, oboe, harp, percussion, violoncello, double bass) [Former heading] double bass) (May Subd Geog) violin, viola, cello) Octets (Piano, clarinet, flute, violins (2), viola, [M860-M862] Octets (Flute, horns (2), oboes (2), violins (2), cello) violoncello, double bass) UF Octets (Bassoon, clarinet, horn, violins (2), (May Subd Geog) USE Octets (Piano, clarinet, flute, violins (2), viola, viola, violoncello, double bass) [Former [M860-M862] cello, double bass) heading] UF Octets (Flute, horns (2), oboes (2), violins (2), Octets (Piano, clarinets (2), flute, trombone, trumpets Octets (Bassoon, clarinet, horn, violins (2), viola, violoncello) [Former heading] (2), percussion) violoncello, double bass) Octets (Flute, horns (2), oboes (2), violins (2), [M845-M847] USE Octets (Bassoon, clarinet, horn, violins (2), violoncello) Octets (Piano, flute, horn, oboe, violin, viola, cello, viola, cello, double bass) USE Octets (Flute, horns (2), oboes (2), violins (2), double bass) (May Subd Geog) Octets (Bassoon, clarinets (2), flute, horn, oboe, violin, cello) [M820-M822] double bass) Octets (Flute, horns (2), violins (2), viola, cello, double UF Octets (Piano, flute, horn, oboe, violin, viola, [M860-M862] bass) (May Subd Geog) violoncello, double bass) [Former heading] Octets (Clarinet, flute, horn, trumpet, percussion, [M860-M862] Octets (Piano, flute, horn, oboe, violin, viola, violoncello, vibraphone, violin, violoncello) UF Octets (Flute, horns (2), violins (2), viola, double bass) USE Octets (Clarinet, flute, horn, trumpet, violoncello, double bass) [Former heading] USE Octets (Piano, flute, horn, oboe, violin, viola, percussion, violin, cello) Octets (Flute, horns (2), violins (2), viola, violoncello, cello, double bass) Octets (Clarinet, flute, horn, trumpet, percussion, violin, double bass) Octets (Piano, flute, violins (2), violas (2), cellos (2)) cello) (May Subd Geog) USE Octets (Flute, horns (2), violins (2), viola, cello, (May Subd Geog) [M885] double bass) [M820-M822] UF Octets (Clarinet, flute, horn, trumpet, Octets (Flutes (2), trumpets (5), percussion) UF Octets (Piano, flute, violins (2), violas (2), percussion, vibraphone, violin, violoncello) [M885] violoncellos (2)) [Former heading] [Former heading] Octets (Guitars (8)) Octets (Piano, flute, violins (2), violas (2), violoncellos Octets (Clarinet, flute, horn, trumpet, USE Plucked instrument octets (Guitars (8)) (2)) percussion, violin, violoncello) [Former Octets (Harps (8)) USE Octets (Piano, flute, violins (2), violas (2), heading] USE Plucked instrument octets (Harps (8)) cellos (2)) Octets (Clarinet, flute, horn, trumpet, percussion, violin, Octets (Harpsichord, bassoon, clarinet, flute, horn, Octets (Piano, flutes (7)) violoncello) oboe, viola, cello) (May Subd Geog) [M815-M817] USE Octets (Clarinet, flute, horn, trumpet, [M820-M822] Octets (Piano, horn, violins (2), violas (2), cello, double percussion, violin, cello) UF Octets (Harpsichord, bassoon, clarinet, flute, bass) (May Subd Geog) Octets (Clarinet, flute, oboe, percussion, violin, viola, horn, oboe, viola, violoncello) [Former [M820-M822] cello) (May Subd Geog) heading] UF Octets (Piano, horn, violins (2), violas (2), [M885] Octets (Harpsichord, bassoon, clarinet, flute, horn, violoncello, double bass) [Former heading] UF Octets (Clarinet, flute, oboe, percussion, violin, oboe, viola, violoncello) Octets (Piano, horn, violins (2), violas (2), violoncello, viola, violoncello) [Former heading] USE Octets (Harpsichord, bassoon, clarinet, flute, double bass) Octets (Clarinet, flute, oboe, percussion, violin, viola, horn, oboe, viola, cello) USE Octets (Piano, horn, violins (2), violas (2), cello, violoncello) Octets (Harpsichord, guitar, violins (6)) double bass) USE Octets (Clarinet, flute, oboe, percussion, violin, [M830-M832] Octets (Piano, horns (2), trombone, trumpets (2), viola, cello) Octets (Harpsichord, recorders (7)) (May Subd Geog) percussion) Octets (Clarinet, flute, saxophone, percussion, [M815-M817] [M845-M847] vibraphone, violin, voice) Octets (Horns (2), oboes (2), violins (2), viola, cello) Octets (Piano, percussion, vibraphone, violins (2), viola, USE Vocalises with instrumental ensemble (May Subd Geog) violoncello, double bass) Octets (Clarinet, horns (2), violin, violas (2), cello, [M860-M862] USE Octets (Piano, percussion, violins (2), viola, double bass) (May Subd Geog) UF Octets (Horns (2), oboes (2), violins (2), viola, cello, double bass) [M860-M862] violoncello) [Former heading] Octets (Piano, percussion, violins (2), viola, cello, UF Octets (Clarinet, horns (2), violin, violas (2), Octets (Horns (2), oboes (2), violins (2), viola, double bass) (May Subd Geog) violoncello, double bass) [Former heading] violoncello) [M845-M849] Octets (Clarinet, horns (2), violin, violas (2), violoncello, USE Octets (Horns (2), oboes (2), violins (2), viola, UF Octets (Piano, percussion, vibraphone, violins double bass) cello) (2), viola, violoncello, double bass) [Former USE Octets (Clarinet, horns (2), violin, violas (2), Octets (Horns (2), trombones (2), trumpets (2), tuba, heading] cello, double bass) percussion) Octets (Piano, percussion, violins (2), viola, Octets (Clarinets (2), flute, drums, percussion, viola, [M885] violoncello, double bass) [Former heading] violoncello, double bass) Octets (Horns (2), trombones (2), trumpets (2), tuba, Octets (Piano, percussion, violins (2), viola, violoncello, USE Octets (Clarinets (2), flute, percussion, viola, percussion), Arranged double bass) cello, double bass) [M885] USE Octets (Piano, percussion, violins (2), viola, Octets (Clarinets (2), flute, percussion, viola, cello, Octets (Organ, trombones (3), trumpets (3), percussion) cello, double bass) double bass) (May Subd Geog) (May Subd Geog) Octets (Piano, recorders (3), violins (2), viola, cello) [M885] [M802] (May Subd Geog) UF Octets (Clarinets (2), flute, drums, percussion, Octets (Percussion, violins (2), viola, cello) [M820-M822] viola, violoncello, double bass) [Former (May Subd Geog) UF Octets (Piano, recorders (3), violins (2), viola, heading] [M885] violoncello) [Former heading] Octets (Clarinets (2), flute, percussion, viola, UF Octets (Percussion, violins (2), viola, Octets (Piano, recorders (3), violins (2), viola, violoncello, double bass) [Former heading] violoncello) [Former heading] violoncello) Octets (Clarinets (2), flute, percussion, viola, violoncello, Octets (Percussion, violins (2), viola, violoncello) USE Octets (Piano, recorders (3), violins (2), viola, double bass) USE Octets (Percussion, violins (2), viola, cello) cello) USE Octets (Clarinets (2), flute, percussion, viola, Octets (Piano, bassoon, clarinet, flute, trumpet, Octets (Piano, recorders (6), guitar) cello, double bass) percussion, violin, cello) (May Subd Geog) [M835] Octets (Clarinets (2), harp, violins (2), viola, cello, [M845-M847] Octets (Piano, trombones (2), trumpets (3), percussion, double bass) (May Subd Geog) UF Octets (Piano, bassoon, clarinet, flute, trumpet, double bass) [M880-M882] percussion, violin, violoncello) [Former [M845-M847] UF Octets (Clarinets (2), harp, violins (2), viola, heading] Octets (Piano, trombones (3), trumpets (4)) violoncello, double bass) [Former heading] Octets (Piano, bassoon, clarinet, flute, trumpet, [M815-M817] Octets (Clarinets (2), harp, violins (2), viola, violoncello, percussion, violin, violoncello) Octets (Piano, trombones (3), trumpets (4)), Arranged double bass) USE Octets (Piano, bassoon, clarinet, flute, trumpet, [M818-M819] USE Octets (Clarinets (2), harp, violins (2), viola, percussion, violin, cello) Octets (Pianos (2), bassoon, clarinets (2), English horn, cello, double bass) Octets (Piano, clarinet, cymbals (2), violins (2), viola, horn, trombone) Octets (Clarinets (2), horns (2), violins (2), viola, double cello) (May Subd Geog) [M815-M817] bass) [M845-M849] Octets (Pianos (2), chimes (2), violins (2), violoncellos [M860-M862] UF Octets (Piano, clarinet, cymbals (2), violins (2), (2)) Octets (Clarinets (2), horns (4), harp, double bass) viola, violoncello) [Former heading] USE Octets (Pianos (2), chimes, violins (2), cellos [M880-M882] Octets (Piano, clarinet, cymbals (2), violins (2), viola, (2)) Octets (Clarinets (2), horns (4), harp, double bass), violoncello) Octets (Pianos (2), chimes, violins (2), cellos (2)) Arranged USE Octets (Piano, clarinet, cymbals (2), violins (2), [M845-M847] [M883-M884] viola, cello) UF Octets (Pianos (2), chimes (2), violins (2), Octets (Flute, horn, oboe, harp, percussion, violin, viola, Octets (Piano, clarinet, flute, guitar, mandolin, violoncellos (2)) [Former heading] cello) (May Subd Geog) accordion, percussion, double bass) Octets (Pianos (2), percussion, cellos (4)) UF Octets (Flute, horn, oboe, harp, percussion, USE Octets (Accordion, piano, clarinet, flute, guitar, (May Subd Geog) violin, viola, violoncello) [Former heading] mandolin, percussion, double bass) [M835]

O-21 Octets (Pianos (2), percussion, cellos (4)) (Continued) Octonions RT Taxation of articles of consumption UF Octets (Pianos (2), percussion, violoncellos (4)) USE Cayley numbers (Algebra) Tolls [Former heading] Octopi Octubre, Premis Octets (Pianos (2), percussion, violoncellos (4)) USE Octopuses USE Premis Octubre USE Octets (Pianos (2), percussion, cellos (4)) Octopoda (May Subd Geog) Octuplets (May Subd Geog) Octets (Recorder, percussion, double bass) [QL430.2] [GN63.6 (Ahthropology)] Octets (Trombones (3), trumpets (3), percussion) UF Octopodida [HQ777.35 (Sociology)] [M885] Octopods BT Brothers and sisters Octets (Trumpets (4), percussion) BT Cephalopoda Multiple birth [M885] NT Octopuses Octyl alcohol (May Subd Geog) Octets (Trumpets (5), drum, kettledrums, percussion) Octopodida [QD305.A4 (Chemistry)] USE Octets (Trumpets (5), percussion) USE Octopoda UF Alcohol C-8 Octets (Trumpets (5), percussion) Octopodidae Alfol 8 [M885] USE Octopuses Caprylic alcohol UF Octets (Trumpets (5), drum, kettledrums, Octopods Heptyl carbinol percussion) [Former heading] USE Octopoda Heptylcarbinol Octets (Unspecified instruments (8)) (May Subd Geog) Octopus Hydroxyoctane [M886] USE Octopuses Octanol UF Unspecified instruments (8) Octopus, Common Octilin Octilin USE Common octopus Octylic alcohol USE Octyl alcohol Octopus, Cooking with Primary octyl alcohol Octimal system USE Cooking (Octopus) Sipol L8 USE Octal system Octopus (Genus) (May Subd Geog) BT Alcohols October (May Subd Geog) [QL430.3.O2 (Zoology)] Octylic alcohol BT Months BT Octopuses USE Octyl alcohol October Crisis, Moscow, Russia, 1993 NT Common octopus Ocuiltec language (May Subd Geog) USE Russia (Federation)—History—October Crisis, Octopus aldrovandi [PM4116] 1993 USE Eledone cirrhosa UF Atzinca language October Crisis, Québec, 1970 Octopus cirrhosus Maclatzinca language USE Québec (Province)—History—October Crisis, USE Eledone cirrhosa Ocuilteca language 1970 Octopus dofleini Ocuilteco language October Incident, 1931 (Japan) USE North Pacific giant octopus Tlahuica language USE Japan—History—March and October Incidents, Octopus fisheries (May Subd Geog) BT Mexico—Languages 1931 [SH374-SH374.3] Otomian languages October Middle East War, 1973 BT Shellfish fisheries Ocuilteca language USE Israel-Arab War, 1973 NT Common octopus fisheries USE Ocuiltec language October Mountain Lake (Mass.) North Pacific giant octopus fisheries Ocuilteco language BT Lakes—Massachusetts Octopus leucoderma USE Ocuiltec language Reservoirs—Massachusetts USE Eledone cirrhosa O'Cuirnin family October Rebellion, Moscow, Russia, 1993 Octopus Spring (Wyo.) USE Corning family USE Russia (Federation)—History—October Crisis, BT Hot springs—Wyoming Ocular accommodation 1993 Octopus vulgaris USE Eye—Accommodation and refraction October Revolt, Thailand, 1973 USE Common octopus Ocular adaptation USE Thailand—History—Student Uprising, 1973 Octopuses (May Subd Geog) USE Eye—Adaptation October Revolution, 1917-1921 [QL430.3.O2 (Zoology)] Ocular adnexa USE Soviet Union—History—Revolution, 1917-1921 UF Devilfishes (Mollusks) USE Adnexa oculi October Revolution, Guatemala, 1944 Octopi Ocular biomicroscopy (May Subd Geog) USE Guatemala—History—October Revolution, Octopodidae [Former heading] UF Biomicroscopy, Ocular 1944 Octopus [Former heading] Eye—Microscopy October Revolution Monument (Kiev, Ukraine) BT Octopoda Ocular slit-lamp microscopy USE Velykiĭ Z︠h︡ovtneviĭ sot︠s︡ialistychniĭ NT Blue-ringed octopuses Slit-lamp microscopy, Ocular revoli︠u︡t︠s︡iï monument (Kiev, Ukraine) Eledone BT Eye—Examination October twenty-eighth (Greek holiday) Enteroctopus Medical microscopy USE Hēmera tou Ochi (Greek holiday) Octopus (Genus) Ocular emergencies October Uprising, Cyprus, 1931 — Use in cooking USE Ophthalmologic emergencies USE Cyprus—History—October Uprising, 1931 USE Cooking (Octopus) Ocular exercises Octoberfest Octopuses as pets (May Subd Geog) USE Orthoptics USE Oktoberfest BT Pets Ocular fundus Octobothrium leptogaster Octopuses in art (Not Subd Geog) USE Fundus oculi USE Chimaericola leptogaster Octorara Creek (Pa. and Md.) Ocular herpes zoster Octobriana (Fictitious character) (Not Subd Geog) USE Octoraro Creek (Pa. and Md.) USE Ophthalmic zoster Octocorallia (May Subd Geog) Octoraro Creek (Pa. and Md.) Ocular histoplasmosis (May Subd Geog) [QL377.C6 (Zoology)] UF Octorara Creek (Pa. and Md.) [RE901.H5] UF Alcyonaria [Former heading] BT Rivers—Maryland UF Histoplasmosis, Ocular [Former heading] Octocorallians Rivers—Pennsylvania Presumed ocular histoplasmosis syndrome Octocorals Octoraro Creek Valley (Pa. and Md.) BT Histoplasmosis BT Anthozoa USE Octoraro Valley (Pa. and Md.) Oculomycoses NT Alcyonacea Octoraro Valley (Pa. and Md.) Ocular hypotony (May Subd Geog) Helioporacea UF Octoraro Creek Valley (Pa. and Md.) UF Hypotonia oculi Sea pens BT Valleys—Maryland Hypotony, Ocular Octocorallians Valleys—Pennsylvania Intraocular pressure, Low USE Octocorallia Octospora (May Subd Geog) Low intraocular pressure Octocorals [QK623.O75 (Mycology)] BT Eye—Diseases USE Octocorallia BT Otideaceae Ocular manifestations of general diseases Octodon Octosyllable (May Subd Geog) USE Degus Octreotide acetate (May Subd Geog) [RE65] Octodontidae (May Subd Geog) [RC271.O25 (Cancer therapy)] UF Ocular symptoms of general diseases [QL737.R67 (Zoology)] [RM666.O27 (Therapeutics)] Ophthalmological manifestations of general UF Octodonts BT Antineoplastic agents diseases Spalacopidae Gastrointestinal agents Ophthalmological symptoms of general BT Rodents Somatostatin diseases NT Degus Octroi (May Subd Geog) BT Eye—Diseases Octodontidae, Fossil (May Subd Geog) [HJ9120] Symptoms [QE882.R6] UF Customs duties, Internal NT Iridology BT Rodents, Fossil Duties Ocular motility Octodonts Tariff, Internal USE Eye—Movements USE Octodontidae BT Internal revenue Ocular motility disorders Octogrammus Local taxation USE Eye—Movement disorders USE Hexagrammos Municipal finance Ocular permeability Octomitus Tariff USE Cornea—Permeability USE Hexamita Taxation Ocular pharmacology (May Subd Geog) [RE994]

O-22 UF Eye—Drug effects Ocypus (Hemiptera) BT Japan—History—Azuchi-Momoyama period, Eye—Effect of drugs on USE Coridromius 1568-1603 Ophthalmopharmacology Oczakov, Battle of, Ochakiv, Ukraine, 1737 Odawara, Japan, Battle of, 1590 BT Pharmacology USE Ochakov, Battle of, Ochakiv, Ukraine, 1737 USE Odawara, Battle of, Odawara-shi, Japan, 1590 RT Ophthalmic drugs Od Odawara-shi (Japan), Battle of, 1590 Ocular plastic surgery USE Bhovis USE Odawara, Battle of, Odawara-shi, Japan, 1590 USE Ophthalmic plastic surgery Od (Punjab tribe) O'Day family Ocular refraction BT Ethnology—India USE O'Dea family USE Eye—Accommodation and refraction Od Rajput (South Asian people) O'Day Post Office Building (Rye, N.Y.) Ocular slit-lamp microscopy USE Oad Rajput (South Asian people) USE Caroline O'Day Post Office Building (Rye, N.Y.) USE Ocular biomicroscopy ODA (Computer network standard) ODD (Child psychiatry) Ocular symptoms of general diseases USE Open Document Architecture (Computer USE Oppositional defiant disorder in children USE Ocular manifestations of general diseases network standard) Odd or even (Game) Ocular tension Oda family (Not Subd Geog) USE Morra (Game) USE Intraocular pressure Odacanthidae Odd order theorem Ocular therapeutics USE Ground beetles USE Feit-Thompson theorem USE Therapeutics, Ophthalmological Odacidae (May Subd Geog) Odd Thomas (Fictitious character) Ocular toxicity [QL638.O2] USE Thomas, Odd (Fictitious character) USE Ocular toxicology BT Perciformes Odd-toed ungulates Ocular toxicology (May Subd Geog) Odae Mountain (Korea) USE Perissodactyla [RE901.T67] UF Godaizan (Korea) Oddars UF Ocular toxicity Gotaizan (Korea) USE Bhovis Oculotoxicity Mount Odae (Korea) Oddaverjar family (Not Subd Geog) Oculotoxicology Odae-san (Korea) Oddball comedy films BT Toxicology Odaesan (Korea) USE Screwball comedy films Ocular toxoplasmosis (May Subd Geog) BT Mountains—Korea (South) Oddē [RE901.T69] Odae-san (Korea) USE Bhovis UF Toxoplasmic chorioretinitis USE Odae Mountain (Korea) Odden family (Not Subd Geog) Toxoplasmosis, Ocular [Former heading] Odaesan (Korea) Oddershede family (Not Subd Geog) BT Chorioretinitis USE Odae Mountain (Korea) Oddi sphincter Eye—Infections Odaesan Kungnip Kongwŏn (Korea) USE Sphincter of Oddi Toxoplasmosis UF Odaesan National Park (Korea) Oddi's muscle Ocular zoster BT National parks and reserves—Korea (South) USE Sphincter of Oddi USE Ophthalmic zoster Odaesan National Park (Korea) Oddi's sphincter Oculinidae (May Subd Geog) USE Odaesan Kungnip Kongwŏn (Korea) USE Sphincter of Oddi [QL377.C5] Odahwah language Oddities BT Scleractinia USE Ottawa language USE Curiosities and wonders Oculists Odai͡a-Michurin Site (Moldova) Oddle family USE Ophthalmologists USE Odaia-Miciurin Site (Moldova) USE O'Dell family Optometrists Odaia-Miciurin Site (Moldova) Oddsstaðir (Iceland) Oculo-cerebro-renal syndrome UF Odai͡a-Michurin Site (Moldova) UF Oddsstaður (Iceland) USE Lowe's syndrome BT Moldova—Antiquities BT Farms—Iceland Oculocerebrorenal syndrome O'Daly, Carol (Legendary character) Oddsstaður (Iceland) USE Lowe's syndrome USE Ó Dálaigh, Cearbhall (Legendary character) USE Oddsstaðir (Iceland) Oculomotor disorders O'Daly family Øde family (Not Subd Geog) USE Eye—Movement disorders USE Daly family O'Dea family (Not Subd Geog) Oculomotor paralysis (May Subd Geog) Odam family UF O'Day family UF Paralysis, Oculomotor USE Odom family RT Day family BT Eye—Paralysis O'dam language Ōdeio tou Agrippa (Athens, Greece) Neuroophthalmology USE Tepehuan language USE Odeon of Agrippa (Athens, Greece) Paralysis Odami Indians Ōdeio tou Perikleous (Athens, Greece) Oculomotor system USE Tepehuan Indians USE Odeon of Pericles (Athens, Greece) USE Eye—Movements Ōdan B C Iseki (Yonezawa-shi, Japan) Odeion (Ephesus) Oculomycoses (May Subd Geog) USE Ōdan B C Site (Yonezawa-shi, Japan) USE Odeon (Ephesus) [RE901.F8] Ōdan B C Site (Yonezawa-shi, Japan) Odeion (Gortyna) UF Eye—Diseases, Fungal This heading is not valid for use as a geographic USE Odeum (Gortyna) Eye—Fungi [Former heading] subdivision. Odeion of Agrippa (Athens, Greece) Fungal eye infections UF Ōdan B C Iseki (Yonezawa-shi, Japan) USE Odeon of Agrippa (Athens, Greece) Fungous eye diseases BT Japan—Antiquities Odeion of Athens (Athens, Greece) BT Eye—Infections O'Daniel family (Not Subd Geog) USE Odeon of Pericles (Athens, Greece) Mycoses RT Daniels family Odeion of Herodes Atticus (Athens, Greece) NT Ocular histoplasmosis O'Dargan family USE Odeon of Herodes Atticus (Athens, Greece) Oculoplastic surgery USE Dorgan family Odeion of Pericles (Athens, Greece) USE Ophthalmic plastic surgery OData (Computer network protocol) USE Odeon of Pericles (Athens, Greece) Oculoplasty USE Open Data Protocol Odekirk family USE Ophthalmic plastic surgery Ōdate Cave (Takahata-machi, Japan) USE Ouderkerk family Oculotoxicity This heading is not valid for use as a geographic Odel family subdivision. USE Ocular toxicology USE O'Dell family Oculotoxicology UF Ōdate Dōgetsu (Takahata-machi, Japan) Odelia Grey (Fictitious character) USE Ocular toxicology BT Caves—Japan USE Grey, Odelia (Fictitious character) Oculovestibular reflex Japan—Antiquities O'Dell, Maggie (Fictitious character) (Not Subd Geog) USE Vestibulo-ocular reflex Ōdate Dōgetsu (Takahata-machi, Japan) UF Maggie O'Dell (Fictitious character) Ocumé USE Ōdate Cave (Takahata-machi, Japan) O'Dell family (Not Subd Geog) USE Aucoumea klaineana Ōdate Iseki (Yuza-machi, Japan) UF Oadell family Ocypoda gigantea USE Ōdate Site (Yuza-machi, Japan) Oddle family USE Cardisoma guanhumi Ōdate Site (Yuza-machi, Japan) Odel family This heading is not valid for use as a geographic Ocypode subdivision. Odelle family USE Ghost crabs Odil family UF Gosho Baba Iseki (Yuza-machi, Japan) Ocypode albicans Odle family Ōdate Iseki (Yuza-machi, Japan) USE Atlantic ghost crab Odell Lake (Or.) Ōtsuki Iseki (Yuza-machi, Japan) Ocypode arenaria BT Lakes—Oregon BT Japan—Antiquities USE Atlantic ghost crab Odelle family Odawa Indians Ocypode quadrata USE O'Dell family USE Ottawa Indians USE Atlantic ghost crab Odem family Odawa language Ocypodidae (May Subd Geog) USE Odom family USE Ottawa language [QL444.M33] Oden family (Not Subd Geog) Odawara, Battle of, Odawara-shi, Japan, 1590 BT Crabs Odense City Hall (Odense, Denmark) UF Odawara, Japan, Battle of, 1590 [Former Decapoda (Crustacea) USE Odense Rådhus (Odense, Denmark) heading] NT Fiddler crabs Odense Rådhus (Odense, Denmark) Odawara-shi (Japan), Battle of, 1590 [Former Ghost crabs UF Odense City Hall (Odense, Denmark) heading] Ilyoplax Rådhus (Odense, Denmark) Macrophthalmus BT City halls—Denmark

O-23 Odenwald, Naturpark Bergstrasse (Germany) Odes, American (May Subd Geog) Odeum of Herodes Atticus (Athens, Greece) USE Naturpark Bergstrasse-Odenwald (Germany) UF American odes USE Odeon of Herodes Atticus (Athens, Greece) Odenwald (Germany) BT American poetry Odeum of Pericles (Athens, Greece) BT Mountains—Germany Odes, Australian (May Subd Geog) USE Odeon of Pericles (Athens, Greece) Odéo Cornaro (Padua, Italy) UF Australian odes Odh BT Arts facilities—Italy BT Australian poetry USE Bhovis Odeon (Ephesus) Odes, Bengali (May Subd Geog) Odhiambo, James (Fictitious character) UF Bouleuterion (Ephesus) UF Bengali odes (Not Subd Geog) Odeion (Ephesus) BT Bengali poetry UF Chief Inspector James Odhiambo (Fictitious Odeum (Ephesus) Odes, English (May Subd Geog) character) BT Theaters—Turkey UF English odes Chief Inspector Odhiambo (Fictitious character) Turkey—Antiquities BT English poetry James Odhiambo (Fictitious character) Odeon (Gortyna) Odes, French (May Subd Geog) Odhós Piraiós (Athens, Greece) USE Odeum (Gortyna) UF French odes USE Hodos Peiraiōs (Athens, Greece) Odeon (Sheffield, England) BT French poetry Odhs (South Asian people) UF Odeon Sheffield (Sheffield, England) Odes, German (May Subd Geog) USE Oad Rajput (South Asian people) BT Motion picture theaters—England UF German odes Odia Odeon-Astoria, Brixton (London, England) BT German poetry USE Bhovis USE Carling Academy Brixton (London, England) Odes, Greek (May Subd Geog) Odian family Odeon De Spiegel (Zwolle, Netherlands) UF Greek odes USE Oldham family USE Theater De Spiegel (Zwolle, Netherlands) BT Greek poetry Odiham Castle (North Warnborough, England) Odeon of Agrippa (Athens, Greece) Odes, Italian (May Subd Geog) BT Castles—England UF Agrippa, Odeon of (Athens, Greece) UF Italian odes Odil family Agrippeion (Athens, Greece) BT Italian poetry USE O'Dell family Ōdeio tou Agrippa (Athens, Greece) Odes, Latin (May Subd Geog) Odilienberg (France) Odeion of Agrippa (Athens, Greece) UF Latin odes USE Sainte-Odile, Mount (France) Odeum of Agrippa (Athens, Greece) BT Latin poetry Odina BT Theaters—Greece Odes, Latin (Medieval and modern) (May Subd Geog) USE Lannea Odeon of Athens (Athens, Greece) UF Latin odes, Medieval and modern Odinia (May Subd Geog) USE Odeon of Pericles (Athens, Greece) BT Latin poetry, Medieval and modern [QL537.O3] Odeon of Herodes Atticus (Athens, Greece) Odes, Malayalam (May Subd Geog) BT Odiniidae UF Herodes Atticus, Odeon of (Athens, Greece) UF Malayalam odes Odinidae Odeion of Herodes Atticus (Athens, Greece) BT Malayalam poetry USE Odiniidae [Former heading] Odes, Polish (May Subd Geog) Odiniidae (May Subd Geog) Odeum of Herodes Atticus (Athens, Greece) UF Polish odes [QL537.O3] BT Theaters—Greece BT Polish poetry UF Odinidae Odeon of Pericles (Athens, Greece) Odes, Russian (May Subd Geog) BT Diptera [DF287.O3] UF Russian odes NT Odinia UF Athens, Odeon of (Athens, Greece) BT Russian poetry Odionganon language Ōdeio tou Perikleous (Athens, Greece) Odes, Spanish (May Subd Geog) USE Banton language Odeion of Athens (Athens, Greece) UF Spanish odes Odiorne Point (N.H.) Odeon of Athens (Athens, Greece) BT Spanish poetry USE Odiornes Point (N.H.) Odeion of Pericles (Athens, Greece) Odes (Insects) Odiorne Point State Park (N.H.) Odeum of Athens (Athens, Greece) USE Odonata BT Parks—New Hampshire Odeum of Pericles (Athens, Greece) Odesa (Ukraine), Battle of, 1941 Odiornes Point (N.H.) Pericles, Odeon of (Athens, Greece) USE Odessa, Battle of, Odesa, Ukraine, 1941 UF Odiorne Point (N.H.) BT Theaters—Greece Odesa (Ukraine), Battle of, 1944 BT Capes (Coasts)—New Hampshire Odeon Sheffield (Sheffield, England) USE Odessa, Battle of, Odesa, Ukraine, 1944 Odisha (India) USE Odeon (Sheffield, England) Odesa Bay (Ukraine) — Civilization Oder-Neisse Line (Germany and Poland) UF Odessa Bay (Ukraine) [Former heading] — — Islamic influences BT Germany—Boundaries—Poland Odessa Gulf (Ukraine) BT Islamic civilization Neisse River Odesskiĭ zaliv (Ukraine) Oḍiśi dance Oder River BT Bays—Ukraine USE Odissi dance Poland—Boundaries—Germany Odescalchi Castle (Bracciano, Italy) Odissi dance (May Subd Geog) World War, 1939-1945—Territorial USE Castello Orsini Odescalchi (Bracciano, Italy) [GV1796.O34] questions—Germany Odescalchi family (Not Subd Geog) UF Oḍiśi dance World War, 1939-1945—Territorial Odescalchi Palazzo (Bassano Romano, Italy) Orissi dance questions—Poland USE Villa Giustiniani-Odescalchi (Bassano Romano, BT Dance NT Western and Northern Territories (Poland) Italy) Odjibway Indians Oder River Odessa, Battle of, 1941 USE Ojibwa Indians UF Odra River USE Odessa, Battle of, Odesa, Ukraine, 1941 Odjibway language BT Rivers—Czech Republic Odessa, Battle of, 1944 USE Ojibwa language Rivers—Germany USE Odessa, Battle of, Odesa, Ukraine, 1944 Odland family Rivers—Poland Odessa, Battle of, Odesa, Ukraine, 1941 USE Aadland family NT Oder-Neisse Line (Germany and Poland) [D764.3.O] Odle family Oder River Estuary (Germany and Poland) UF Odesa (Ukraine), Battle of, 1941 [Former USE O'Dell family BT Estuaries—Germany heading] Odo (Cult) (May Subd Geog) Estuaries—Poland Odessa, Battle of, 1941 [Former heading] UF Odo Masque (Cult) Oder River Valley BT World War, 1939-1945—Campaigns—Ukraine Odo Masquerade (Cult) UF Oder Valley Odessa, Battle of, Odesa, Ukraine, 1944 BT Cults—Nigeria BT Valleys—Czech Republic [D764.3.O] Odo (Fictitious character) (Not Subd Geog) Valleys—Germany UF Odesa (Ukraine), Battle of, 1944 [Former Odo Masque (Cult) Valleys—Poland heading] USE Odo (Cult) Oder River Watershed Odessa, Battle of, 1944 [Former heading] Odo Masquerade (Cult) BT Watersheds—Czech Republic BT World War, 1939-1945—Campaigns—Ukraine USE Odo (Cult) Watersheds—Germany Odessa Bay (Ukraine) Odo pottery (May Subd Geog) Watersheds—Poland USE Odesa Bay (Ukraine) UF Pottery, Odo Oder Valley Odessa Gulf (Ukraine) BT Pottery, Japanese USE Oder River Valley USE Odesa Bay (Ukraine) RT Nōsayama pottery Oderhaff (Poland and Germany) Odesskiĭ zaliv (Ukraine) Odoard family (Not Subd Geog) USE Szczecin Lagoon (Poland and Germany) USE Odesa Bay (Ukraine) Odobenidae (May Subd Geog) Oderiga language Odeum (Ephesus) [QL737.P62 (Zoology)] USE Cross River Mbembe language USE Odeon (Ephesus) BT Pinnipedia Oderkirk family Odeum (Gortyna) NT Odobenus USE Ouderkerk family UF Odeion (Gortyna) Odobenus (May Subd Geog) Odes Odeon (Gortyna) [QL737.P62 (Zoology)] [PN1371 (History: general)] BT Theaters—Greece BT Odobenidae [PN6110.O4 (Collections: general)] Odeum of Agrippa (Athens, Greece) NT Walrus [PR509.O3 (English)] USE Odeon of Agrippa (Athens, Greece) Odobenus arcticus [PR1195.O3 (English)] Odeum of Athens (Athens, Greece) USE Walrus BT Lyric poetry USE Odeon of Pericles (Athens, Greece) Odobenus cookii Poetry USE Walrus

O-24 Odobenus divergens O'Donnell family (Not Subd Geog) Odontocerids USE Walrus UF Domhnaill family USE Odontoceridae Odobenus obesus Donals family Odontocetes USE Walrus Donell family USE Toothed whales Odobenus orientalis Donnal family Odontoceti USE Walrus Donnel family USE Toothed whales Odobenus rosmarus Donnell family Odontogadus merlangus USE Walrus Donnels family USE Whiting (Fish) Odocoileus (May Subd Geog) O'Domhnaill family Odontogenesis imperfecta [QL737.U55] O'Donill family USE Dentinogenesis imperfecta BT Cervidae O'Donnoghue family Odontogenic cysts (May Subd Geog) Deer USE Donahue family BT Jaws—Cysts NT Mule deer O'Donoghue family NT Dentigerous cyst White-tailed deer USE Donahue family Radicular cyst Odocoileus columbianus O'Donohue family Odontogenic tumors USE Mule deer USE Donahue family BT Jaws—Tumors Odocoileus hemionus O'Donovan family Mouth—Tumors USE Mule deer USE Donovan family Tumors Odocoileus hemionus sitkensis Odontalgia Odontogeton (May Subd Geog) USE Mule deer USE Toothache [QL391.N4] Odocoileus virginianus Odontaspidae BT Oxyuridae USE White-tailed deer USE Odontaspididae NT Odontogeton phacochoeri Ododei language Odontaspididae (May Subd Geog) Odontogeton phacochoeri (May Subd Geog) USE Odoodee language [QL638.95.O3 (Zoology)] [QL391.N4] Ododop language UF Carchariidae BT Odontogeton USE Korop language Odontaspidae Odontoglossum (May Subd Geog) O'Doherty family Sand tiger sharks [QK495.O64] USE Dougherty family Sand tigers BT Orchids Odom family (Not Subd Geog) BT Lamniformes NT Odontoglossum subcruciforme UF Odam family NT Carcharias Odontoglossum subcruciforme (May Subd Geog) Odem family Odontaspis [QK495.O64] Odum family Odontaspis (May Subd Geog) BT Odontoglossum RT Oldham family [QL638.95.O3 (Zoology)] Odontograph Odomankoma (Akan deity) BT Odontaspididae [TJ186] USE Onyame (Akan deity) NT Odontaspis Kamoharai BT Gearing Odomari Harbor (Russia) Odontaspis americanus Odontography USE Korsakov Harbor (Russia) USE Sand tiger shark USE Teeth O'Dome (Gainesville, Fla.) Odontaspis cinerea Odontology USE Stephen C. O'Connell Student Activities Center USE Sand tiger shark USE Dentistry (Gainesville, Fla.) Odontaspis ferox Teeth Odometers (May Subd Geog) USE Sand tiger shark Odontophoridae (May Subd Geog) UF Automobiles—Odometers [Former heading] Odontaspis Kamoharai (May Subd Geog) [QL696.G259 (Zoology)] BT Distances—Measurement—Equipment and [QL638.95.O3] UF New World quails supplies BT Odontaspis BT Galliformes RT Speedometers Odontaspis platensis Quails — Law and legislation (May Subd Geog) USE Sand tiger shark NT Bobwhites O'Domhnaill family Odontaspis taurus Callipepla USE O'Donnell family USE Sand tiger shark Cyrtonyx Odonata (May Subd Geog) Odontesthes (May Subd Geog) Dactylortyx [QL520-QL520.42] [QL638.A8] Oreortyx UF Libelluloidea UF Odonthestes [Former heading] Wood partridges Odes (Insects) BT Silversides Wood quails Odonates RT Pejerrey fishing Odontophorus Paraneuroptera NT Odontesthes bonariensis USE Wood quails BT Insects Odontesthes regia Odontophorus gujanensis NT Aeshnidae Odontesthes bonariensis (May Subd Geog) USE Marbled wood quail Agrionidae [QL638.A8] Odontostilbe (May Subd Geog) Calopterygidae UF Basilichthys bonariensis [QL638.C5 (Zoology)] Chlorocyphidae Odonthestes bonariensis [Former heading] BT Characidae Coenagrionidae BT Odontesthes Odontostilbe yatai Corduliidae Odontesthes regia (May Subd Geog) USE Heterocheirodon yatai Damselflies [QL638.A8] Odontota (May Subd Geog) Dragonflies UF Austromenidia regia [QL596.C5 (Zoology)] Epiophlebiidae Odonthestes regia [Former heading] BT Chrysomelidae Gomphidae BT Odontesthes NT Locust leafminer Hemiphlebiidae Odonthestes Odontota dorsalis Lestidae USE Odontesthes USE Locust leafminer Libellulidae Odonthestes bonariensis Odontotermes (May Subd Geog) Platycnemididae USE Odontesthes bonariensis [QL529.3.T4] Synlestidae Odonthestes regia BT Termitidae — Larvae (May Subd Geog) USE Odontesthes regia NT Odontotermes feae NT Naiads (Insects) Odontites (May Subd Geog) Odontotermes magdalenae Odonata, Fossil (May Subd Geog) [QK495.S43] Odontotermes feae (May Subd Geog) [QE832.O36] BT Scrophulariaceae [QL529.3.T4 (Zoology)] BT Insects, Fossil Odontobuthus (May Subd Geog) UF Odontotermes indicus NT Dragonflies, Fossil [QL458.72.B8 (Zoology)] BT Odontotermes Odonates BT Buthidae Odontotermes indicus USE Odonata NT Odontobuthus brevidigitus USE Odontotermes feae Odonatology (May Subd Geog) Odontobuthus brevidigitus (May Subd Geog) Odontotermes magdalenae (May Subd Geog) [QL520-QL520.42] [QL458.72.B8 (Zoology)] [QL529.3.T4] BT Entomology BT Odontobuthus BT Odontotermes O'Donill family Odontobutidae (May Subd Geog) Odoodee language (May Subd Geog) USE O'Donnell family [QL638.O23 (Zoology)] UF Kalamo language O'Donnagaìn family BT Perciformes Nomad language (Odoodee) USE Donegan family NT Perccottus Ododei language O'Donnell, Peter, 1920-2010 Odontoceridae (May Subd Geog) Tomu language (Odoodee) — Characters [QL518.O4 (Zoology)] Tomu River language — — Modesty Blaise UF Mortarjoint casemaker caddisflies BT Papua New Guinea—Languages O'Donnell, Maureen (Fictitious character) Odontocerids Papuan languages (Not Subd Geog) BT Caddisflies Odor control (May Subd Geog) UF Maureen O'Donnell (Fictitious character) NT Psilotreta [TD886] UF Odors—Control

O-25 Odor control (Continued) Odos Castle (Odos, France) Oecanthus BT Air—Pollution USE Château d'Odos (Odos, France) USE Tree crickets Odors Odostemon OECD Compatible Trade and Production Data Base NT Animal housing—Odor control USE Mahonia USE COMTAP (Information retrieval system) Cat litter boxes—Odor control O'Dowd family OECD countries Chemical plants—Odor control USE Dowd family Here are entered works on the member countries Dairy barns—Odor control O'Dowda family of the Organisation for Economic Co-operation and Development. Works on the OECD as an Deodorization USE Dowd family international body are entered under Organisation for Farm manure, Liquid—Odor control ODR (Online dispute resolution) Economic Co-operation and Development. Fish handling—Odor control USE Online dispute resolution UF OECD member countries Fishery processing industries—Odor control ODRA computer (Not Subd Geog) Organisation for Economic Co-operation and Livestock—Housing—Odor control [QA76.8] Development countries Paper mills—Odor control BT Electronic digital computers OECD member countries Pulp mills—Odor control — Programming (May Subd Geog) USE OECD countries Sewage disposal plants—Odor control Odra River Oecetis (May Subd Geog) Sewerage—Odor control USE Oder River [QL518.L48 (Zoology)] Water—Purification—Taste and odor control Odri (Indic people) BT Leptoceridae Odor effects in theaters USE Oriya (Indic people) Oecobiidae (May Subd Geog) USE Theaters—Olfactory effects O'Drisceoil family [QL458.42.O4] Odor receptor genes USE Driscoll family BT Spiders USE Olfactory receptor genes O'Driscoll family Oecology Odor receptor proteins USE Driscoll family USE Ecology USE Olfactory receptors Odrowąż family (Not Subd Geog) Oecophoridae (May Subd Geog) Odor receptors Odrum (Indic people) [QL561.O43] USE Olfactory receptors USE Oriya (Indic people) UF Aecophoridae Odor sensors ODS (Information retrieval system) Ashinagidae USE Olfactory sensors USE United Nations Optical Disk System Asphinagidae Odorant receptors (Information retrieval system) Depessariidae USE Olfactory receptors ODs (Optometry) Depressariidae Ōdōri (Sapporo-shi, Japan) USE Optometrists Metachandidae This heading is not valid for use as a geographic ODS mitigation Oeocophoridae subdivision. USE Ozone-depleting substance mitigation Thalamarchidae BT Streets—Japan Odsal Stadium (Bradford, West Yorkshire, England) BT Lepidoptera Odori-dōri (Japan) UF Grattan Stadium (Bradford, West Yorkshire, Moths USE Odoridō (Japan) England) NT Agonopteryx Odoridō (Japan) Provident Stadium (Bradford, West Yorkshire, Depressaria UF Odori-dōri (Japan) England) Endrosis BT Roads—Japan BT Stadiums—England Hofmannophila Odorizing of gas Odschi language Peleopoda USE Gas—Odorizing USE Twi language Oecophthora perniciosa Odors (May Subd Geog) Odt family USE Pheidole megacephala UF Aromas USE Ott family Oecophthora pusilla Fragrances Odu Sangsŏng (Pʻaju-gun, Korea) USE Pheidole megacephala Scents BT Fortification—Korea (South) Oecumenical councils and synods Smells Odual language (May Subd Geog) USE Councils and synods, Ecumenical BT Air—Pollution [PL8598.O29] Oecumenical movement Nuisances UF Saka language (Nigeria) USE Ecumenical movement Smell BT Abua-Ogbia languages Oedaleus (May Subd Geog) SA subdivisions Odor and Effect of odors on under Odual language (Congo) [QL508.A2] individual animals and groups of animals, USE Sakata language BT Grasshoppers e.g. Fishes--Odor; Fishes--Effect of odors on O'Dubhda family NT Oedaleus senegalensis NT Alcoholic beverages—Flavor and odor USE Dowd family Oedaleus senegalensis (May Subd Geog) Beer—Flavor and odor O'Duire family [QL508.A2] Body odor USE Dwyer family UF Senegalese grasshopper Butter—Flavor and odor Odum family BT Oedaleus Dairy products—Flavor and odor USE Odom family Oedanes River Deodorization Odumbara (Indic people) USE Brahmaputra River Feeds—Flavor and odor USE Audumbara (Indic people) Oedema Flowers—Odor O'Dwyer family USE Edema Food—Odor USE Dwyer family Oedemeridae (May Subd Geog) Fruit—Flavor and odor Odyssey (Dune buggy) (Not Subd Geog) [QL596.O4] Fruit juices—Flavor and odor UF Honda Odyssey (Dune buggy) BT Beetles Gas—Odorizing BT Dune buggies NT Vasaces Gelatin—Flavor and odor Honda automobile Oedenburg Site (Haut-Rhin, France) Glands, Odoriferous Odyssey Dawn, Operation, 2011 BT France—Antiquities Incense USE Operation Odyssey Dawn, 2011 Oedheim Castle (Oedheim, Germany) Liquors—Flavor and odor Odyssey van (Not Subd Geog) USE Bautzen-Schloss Oedheim (Oedheim, Milk—Flavor and odor UF Honda Odyssey van Germany) Odor control BT Honda vans Oedheimer Schloss (Oedheim, Germany) Oils and fats—Flavor and odor Minivans USE Bautzen-Schloss Oedheim (Oedheim, Orange juice—Flavor and odor Odzala National Park (Congo) Germany) Perfumes USE Parc national d'Odzala (Congo) Oedionychis (May Subd Geog) Precooked meat—Flavor and odor Ōe, Mount (Kyoto, Japan) [QL596.C5] Reconstituted milk—Flavor and odor USE Ōe Mountain (Kyoto, Japan) BT Chrysomelidae Seafood—Flavor and odor Ōe family (Not Subd Geog) Oedipoda (May Subd Geog) Stench fire-warning system in mines Ōe Kita Iseki (Setaka-machi, Japan) [QL508.A2] Vegetables—Flavor and odor USE Ōe Kita Site (Setaka-machi, Japan) BT Grasshoppers Wine—Flavor and odor Ōe Kita Site (Setaka-machi, Japan) Oedipomidas — Control This heading is not valid for use as a geographic USE Saguinus subdivision. USE Odor control Oedipus (Amphibians) Odors and language UF Ōe Kita Iseki (Setaka-machi, Japan) USE Bolitoglossa USE Language and smell BT Japan—Antiquities Oedipus (Tale) (May Subd Geog) Odors as a marketing device Ōe Mountain (Kyoto, Japan) [GR75.O3] USE Scent as a marketing device UF Ōe, Mount (Kyoto, Japan) BT Tales Odors in art (Not Subd Geog) Ōe-yama (Kyoto, Japan) Oedipus (Tale) in literature (Not Subd Geog) [N8234.O36] Ōeyama (Kyoto, Japan) Oedipus (Tale) in motion pictures (Not Subd Geog) Odors in literature (Not Subd Geog) Senjōgadake (Kyoto, Japan) BT Motion pictures Odors in the Bible BT Mountains—Japan Oedipus complex [BS680.O34 (General)] Ōe-yama (Kyoto, Japan) UF Edipus complex [BS1199.O36 (Old Testament)] USE Ōe Mountain (Kyoto, Japan) BT Complexes (Psychology) UF Fragrances in the Bible Oecanthinae RT Electra complex USE Tree crickets

O-26 BT Mothers and sons Oenocyanin Oestridae (May Subd Geog) Parent and child USE Enocyanin [QL537.O4 (Zoology)] Psychoanalysis Oenology UF Hypodermatidae Psychology, Pathological USE Wine and wine making Oestrid flies Sex (Psychology) Oenomaus (Greek mythology) (Not Subd Geog) Oestrids Oedipus complex in art (Not Subd Geog) BT Mythology, Greek BT Botflies Oedipus complex in literature (Not Subd Geog) Oenone (Greek deity) (Not Subd Geog) Diptera Oedipus complex in motion pictures (Not Subd Geog) BT Nymphs (Greek deities) Warble flies BT Motion pictures Oenophilidae NT Oestrus (Insect) Oedogoniaceae (May Subd Geog) USE Tineidae Oestrids [QK569.O4] Œnophthira pilleriana USE Oestridae BT Oedogoniales USE Sparganothis pilleriana Oestrogen NT Oedogonium Oenosandridae (May Subd Geog) USE Estrogen Oedogoniales (May Subd Geog) UF Snub moths Oestroida [QK569.O4] BT Lepidoptera USE Botflies BT Green algae Moths Oestrone NT Oedogoniaceae Oenothera (May Subd Geog) USE Estrone Oedogonium (May Subd Geog) [QK495.O46] Oestrum [QK569.O4] UF Anogra USE Estrus BT Oedogoniaceae Onagra Oestrus OEF, 2001- (Operation Enduring Freedom) BT Onagraceae USE Estrus USE Operation Enduring Freedom, 2001- NT Oenothera lamarkiana Oestrus (Insect) (May Subd Geog) Oegopsida Oenothera biennis [QL537.O4] USE Squids USE Evening primrose BT Oestridae Oegopsina Oenothera coloradensis neomexicana NT Sheep botfly USE Squids USE Gaura neomexicana Oestrus ovis Oehler family (Not Subd Geog) Oenothera lamarkiana (May Subd Geog) USE Sheep botfly Oehlke family [QK495.O46 (Botany)] Oeta, Mount (Greece) USE Oelke family BT Oenothera USE Oiti, Mount (Greece) Oehoendoeni (Indonesian people) Oenothera muricata Oetinger family USE Uhunduni (Indonesian people) USE Evening primrose USE Oettingen family Oehserchestes (May Subd Geog) Oenothera whitneyi Oetting family [QL458.2.O] USE Clarkia amoenia USE Oettingen family BT Oehserchestidae Oenotheraceae Oettingen family (Not Subd Geog) Oehserchestidae (May Subd Geog) USE Onagraceae UF Oetinger family [QL458.2.L] Oenotherapy Oetting family UF Hybalicidae USE Wine—Therapeutic use Oettinger family NT Oehserchestes Oenotri (Italic people) Oettinger family Oelgart family USE Enotrî (Italic people) USE Oettingen family USE Øllgaard family Oeocophoridae Oetzel family (Not Subd Geog) Oelke family (Not Subd Geog) USE Oecophoridae UF Oezel family UF Oehlke family Oeringoep language Oetzi (Ice mummy) Oelknitz Site (Germany) USE Western Dani language USE Otzi (Ice mummy) BT Germany—Antiquities Oertel family (Not Subd Geog) Oetztal Alps (Austria and Italy) Oelmicker family Oerter family USE Ötztal Alps (Austria and Italy) USE Ellmaker family USE Arthur family Oever family Oelschlager family (Not Subd Geog) Oerther family USE Vanover family UF Oelschlegel family USE Arthur family Ōeyama (Kyoto, Japan) Oelschlegel family Oertley family USE Ōe Mountain (Kyoto, Japan) USE Oelschlager family USE Oertli family Oezel family Oelsner family Ortley family USE Oetzel family USE Elsner family Oertli family (Not Subd Geog) Of (The English word) Oelwes family UF Oertley family BT English language—Etymology USE Alves family Oertly family "Of counsel" relationships (Practice of law) Oema language Oertly family (May Subd Geog) USE Uma language USE Oertli family BT Practice of law Oen family (Not Subd Geog) Oertzen family (Not Subd Geog) Ofaié Indians Oenanthe (Birds) UF Von Oertzen family USE Opaye Indians USE Wheatears Oesau family (Not Subd Geog) Ofaié-Xavante Indians Oenanthe oenanthe Oescus (Extinct city) USE Opaye Indians USE Northern wheatear UF Ulpia Oescus (Extinct city) Ofaḳim ḥadashim (Group of artists) Œnectria pilleriana Ulpii︠a︡ Eskus (Extinct city) UF New Horizons (Group of artists) USE Sparganothis pilleriana BT Bulgaria—Antiquities RT Art, Israeli Oengus (Celtic deity) Extinct cities—Bulgaria O'Fallon family USE Aengus (Celtic deity) Oescus River (Bulgaria) USE Fallon family Oengus Mac Óc (Celtic deity) USE Iskŭr River (Bulgaria) Ofanto River (Italy) USE Aengus (Celtic deity) Oesel Island (Estonia) UF Fiume Ofanto (Italy) Oeniadae (Extinct city) USE Saaremaa Island (Estonia) BT Rivers—Italy USE Oiniadai (Extinct city) Oesling (Luxembourg) Ofanto River Valley (Italy) Oeno Atoll (Pitcairn Islands) UF Luxembourg, Northern UF Valle dell'Ofanto (Italy) UF Holiday Island (Pitcairn Islands) Nordregion (Luxembourg) BT Valleys—Italy Oeno Island (Pitcairn Islands) Oesophagus Ofaye Indians BT Coral reefs and islands—Pitcairn Islands USE Esophagus USE Opaye Indians Oeno Island (Pitcairn Islands) Oester Bay (R.I. and Conn.) OFDM (Telecommunication) USE Oeno Atoll (Pitcairn Islands) USE Little Narragansett Bay (R.I. and Conn.) USE Orthogonal frequency division multiplexing Oenoanda (Extinct city) Oesterlen family Ofe Island (Tonga) USE Oinoanda (Extinct city) USE Easterling family USE Ofu Island (Tonga) Oenocarpus (May Subd Geog) Oesterlin family Ofé River (Benin) [QK495.P17 (Botany)] USE Easterling family USE Ouémé River (Benin) BT Palms Oesterling family Ofel (Jerusalem) Oenocarpus bataua USE Easterling family USE Ophel (Jerusalem) USE Jessenia bataua Oesterly family OFETs (Transistors) Oenochoes (May Subd Geog) USE Easterling family USE Organic field-effect transistors UF Oinochoai Oesterreicher family (Not Subd Geog) Off balance sheet financing (May Subd Geog) BT Pottery, Greek Oestradiol BT Business enterprises—Finance Oenochoes in art (Not Subd Geog) USE Estradiol Off-Broadway theater (Not Subd Geog) Oenochromidae Oestradiol monobenzoate Here are entered works on regular productions at USE Geometridae USE Estradiol benzoate New York City theaters usually having fewer than 300 seats and located outside the main Broadway theater Oenochromiidae Oestrelata externa district. Works on experimental or showcase USE Geometridae USE Juan Fernandez petrel performances at small theaters, lofts, churches and Oenock Indians Oestrid flies changeable locations in the New York City area USE Eno Indians USE Oestridae

O-27 Off-Broadway theater (Continued) NT Motocross Offenders, Mentally ill generally produced at wage scales below those Snowmobile racing USE Mentally ill offenders normally prescribed by theatrical unions are entered Off-road vehicle racing Offenders, Older under Off Off-Broadway theater. USE Off-road racing USE Older offenders BT Theater—New York (State) Off-road vehicle trails (May Subd Geog) Offenders, Repeat Off-budget government entities (May Subd Geog) UF ORV trails USE Recidivists Here are entered works on government-chartered entities whose financial transactions do not appear in BT Trails Offenders, Serial official budgets and are not subject to debt or NT All terrain vehicle trails USE Recidivists spending limitations. Snowmobile trails Offenders, Sex BT Administrative agencies Trail bike trails USE Sex offenders Budget — Minnesota Offenders, Youthful Government business enterprises NT Spider Lake RMV Trails (Minn.) USE Juvenile delinquents Off-campus services of academic libraries — Utah Offenders with mental disabilities (May Subd Geog) USE Academic libraries—Off-campus services NT James V. Hansen Shoshone National Trail UF Mentally handicapped offenders [Former Off-design performance of pumps (Utah) heading] USE Pumping machinery—Performance Off-road vehicles (May Subd Geog) BT Criminals Off-duty police (May Subd Geog) [TL235.6-TL235.7] People with mental disabilities BT Police Here are entered works on any motor vehicle with Offenhauser engines (Not Subd Geog) Off family features to support travel away from conventional BT Automobiles, Racing—Motors roadways. USE Eoff family Spark ignition engines Off-gassing (Low pressure environments) UF Off-highway vehicles Offense (Baseball) USE Outgassing (Low pressure environments) Off-the-road vehicles USE Baseball—Offense Off-hand-glass Offroad vehicles Offense (Basketball) USE Friggers (Glass novelties) ORVs (Off road vehicles) USE Basketball—Offense Off-highway motorcycle trails BT Motor vehicles Offense (Football) USE Trail bike trails RT Four-wheel drive vehicles USE Football—Offense Off-highway motorcycles NT All terrain vehicles Offense (Hockey) USE Trail bikes Animals—Effect of off-road vehicles on USE Hockey—Offense Off-highway vehicles Dune buggies Offense (Oriental hand-to-hand fighting) USE Off-road vehicles Plants—Effect of off-road vehicles on USE Hand-to-hand fighting, Oriental—Offense Off-limits areas Snowmobiles Offense (Soccer) USE Travel restrictions Sport utility vehicles USE Soccer—Offense Off Off-Broadway theater (Not Subd Geog) Trail bikes Offensend family (Not Subd Geog) Here are entered works on experimental or Tundra vehicles Offenses, Compound showcase performances at small theaters, lofts, Off-shore sailing USE Compound offenses churches and changeable locations in the New York USE Offshore sailing Offenses, Environmental City area generally produced at wage scales below Off-shore whaling those normally prescribed by theatrical unions. Works USE Offenses against the environment on regular productions at New York City theaters USE Offshore whaling Offenses, Military usually having fewer than 300 seats and located Off-shoring USE Military offenses outside the main Broadway theater district are USE Offshore outsourcing entered under Off-Broadway theater. Offenses, Naval Off-site storage of library materials USE Naval offenses BT Theater—New York (State) USE Library storage centers Offenses, Political Off-reservation boarding schools (May Subd Geog) Off stage action (Drama) USE Political crimes and offenses UF Indian residential schools USE Offstage action (Drama) Offenses, Pollution Non-reservation boarding schools Off-the-peg clothing USE Offenses against the environment Non-reservation schools USE Ready-to-wear clothing Offenses, Religious Off-reservation Indian boarding schools Off-the-rack clothing USE Offenses against religion Off-reservation Indian schools USE Ready-to-wear clothing Offenses, Repeat Off-the-reservation boarding schools Off-the-record communications (Law) USE Recidivism Residential schools, Indian USE Ex parte communications Offenses affecting the public trade BT Boarding schools Off-the-reservation boarding schools USE Commercial crimes RT Indians of North America—Education USE Off-reservation boarding schools Offenses against foreign heads of state Off-reservation boarding schools in art Off-the-road vehicles (May Subd Geog) (Not Subd Geog) USE Off-road vehicles UF Crimes against foreign heads of state Off-reservation casinos (May Subd Geog) Off-track betting Foreign heads of state, Crimes against Here are entered works on gambling enterprises USE Horse racing—Betting owned by Indian tribes, but located off Indian Foreign heads of state, Offenses against reservations. Off-tracking (Motor vehicle steering) (May Subd Geog) BT Heads of state UF Cheating (Motor vehicle steering) UF Indian gaming Political crimes and offenses Offtracking (Motor vehicle steering) BT Casinos — Law and legislation (May Subd Geog) BT Motor vehicle driving—Steering — Law and legislation (May Subd Geog) BT Criminal law Offal Off-reservation Indian boarding schools Personality (Law) — Use in cooking USE Off-reservation boarding schools Offenses against heads of state (May Subd Geog) USE Cooking (Variety meats) Off-reservation Indian schools UF Crimes against heads of state Offal (Meat) USE Off-reservation boarding schools BT Heads of state USE Variety meats Off-reservation Indians (May Subd Geog) Political crimes and offenses Offa's Dyke (Wales and England) UF Non-reservation Indians — Law and legislation (May Subd Geog) BT Dikes (Engineering)—England BT Indians of North America BT Criminal law Dikes (Engineering)—Wales Off-road bicycles Personality (Law) Fortification—England USE Mountain bikes Offenses against persons Fortification—Wales Off-road bicycling USE Offenses against the person Offem (Netherlands) USE Mountain biking Offenses against property (May Subd Geog) BT Manors—Netherlands Off-road bikes UF Crimes against property Offenbach Dollhouse USE Mountain bikes BT Crime USE Orville Dollhouse Off-road bikes (Motorcycles) NT Arson Offenbacher Puppenhaus USE Trail bikes Embezzlement USE Orville Dollhouse Off-road biking Extortion Offender-Based State Corrections Information System USE Mountain biking Forcible entry and detainer USE OBSCIS (Information retrieval system) Off-road boarders Forgery Offender profilers USE Dirtboarders Malicious mischief USE Criminal profilers Off-road cycling Poaching Offender profiling USE Mountain biking Theft USE Criminal behavior, Prediction of Off-road motorcycles Vandalism Offenders USE Trail bikes — Law and legislation (May Subd Geog) USE Criminals Off-road operation of automobiles BT Criminal law Offenders, Chronic USE Automobiles—Off-road operation Property USE Recidivists Off-road racing (May Subd Geog) Offenses against property (Islamic law) Offenders, Female UF Off-road vehicle racing (May Subd Geog) USE Female offenders BT Motorsports BT Islamic law Offenders, Habitual Racing Offenses against public morality USE Recidivists USE Crimes without victims Offenders, Juvenile Offenses against public safety (May Subd Geog) USE Juvenile delinquents UF Crimes against public safety

O-28 BT Crime Offensive (Military science) Office, Rabbinical Public safety UF Attack and defense (Military science) [Former USE Rabbis—Office NT Bombings heading] Office, Resignation from Crimes aboard aircraft Offensive (Military strategy) [Former heading] USE subdivision Resignation from office under Crimes aboard buses BT Military art and science names of individual persons Local transit crime Offensive (Military strategy) Office accidents (May Subd Geog) Piracy USE Offensive (Military science) BT Accidents Riots Offensive (Oriental hand-to-hand fighting) Office administration Sabotage USE Hand-to-hand fighting, Oriental—Offense USE Office management Traffic violations Offensive backs (Football) Office automation — Law and legislation (May Subd Geog) USE Running backs (Football) USE Office practice—Automation BT Criminal law Offensive baseball Office buildings (May Subd Geog) Safety regulations USE Baseball—Offense [HD1393.55-HD1393.58 (Land use)] Offenses against religion (May Subd Geog) Offensive basketball [NA6230-NA6234 (Architecture)] UF Crimes against religion USE Basketball—Offense UF Buildings, Office Offenses, Religious Offensive breath Office space Religious crimes USE Bad breath BT Commercial buildings Religious offenses Offensive football Industrial buildings BT Crime USE Football—Offense NT Condominium office buildings Religion Offensive hockey Employees' buildings and facilities NT Apostasy USE Hockey—Offense Newspaper buildings Blasphemy Offensive soccer Offices Heresy USE Soccer—Offense Real estate management Sacrilege Offer and acceptance (May Subd Geog) Real estate office buildings Simony UF Acceptance (Contracts) Skyscrapers — Law and legislation (May Subd Geog) BT Contracts — Advertising BT Criminal law NT Option (Contract) USE Advertising—Office buildings Religious law and legislation Right of first refusal — Automation Offenses against religion (Canon law) Offer and acceptance (Jewish law) — Conservation and restoration (May Subd Geog) BT Canon law BT Jewish law — Law and legislation (May Subd Geog) Offenses against religion (Roman law) Offer family (Not Subd Geog) — Lighting (May Subd Geog) BT Roman law UF Orfeuere family [TK4399.O35] Offenses against socialist property (May Subd Geog) Orfeur family UF Office lighting UF Crimes against socialist property Orfeure family — Live loads (May Subd Geog) BT Crime Orfevre family BT Live loads Socialist property Orfres family Structural dynamics — Law and legislation (May Subd Geog) Offer to purchase (Securities) — Reconstruction (May Subd Geog) BT Criminal law USE Tender offers (Securities) UF Reconstruction of office buildings Property Offer Wadham Island (N.L.) — Remodeling for other use (May Subd Geog) Offenses against the environment (May Subd Geog) UF Offer Wadham Island (Nfld.) [Former heading] — Tenant satisfaction (May Subd Geog) [HV6401-HV6405 (Criminology)] BT Islands—Newfoundland and Labrador UF Office tenant satisfaction UF Crimes against the environment Offer Wadham Island (Nfld.) Tenant satisfaction with offices Environmental crimes USE Offer Wadham Island (N.L.) BT Satisfaction Environmental offenses Offering boxes (Fund raising equipment) — Alabama (Not Subd Geog) Offenses, Environmental USE Collection boxes (Fund raising equipment) NT Richards DAR House (Mobile, Ala.) Offenses, Pollution Offering to pretas (Buddhist rite) (May Subd Geog) — Alberta Pollution crimes [BQ5030.P73] NT Gibson Block (Edmonton, Alta.) Pollution offenses UF Oblation to pretas (Buddhist rite) Lougheed Building (Calgary, Alta.) BT Crime BT Buddhism—Rituals — Argentina Environmental sciences Pretas (Buddhism) NT Casa del Virrey Liniers (Buenos Aires, NT Trials (Offenses against the environment) Offerings, Votive Argentina) — Law and legislation (May Subd Geog) USE Votive offerings — Austria UF Environmental law—Criminal provisions Offermann family (Not Subd Geog) NT Hafengebaüde Rohner (Fussach, Austria) BT Criminal law Offers, Job Ringturm (Vienna, Austria) Environmental law USE Job offers Schloss Premstätten (Austria) Offenses against the person (May Subd Geog) Offertories Styria Media Center Graz (Graz, Austria) UF Abuse of persons Here, without subdivision, are entered works on T-Center Sankt Marx (Vienna, Austria) Crimes against persons the place of the offertory in the Mass of the Catholic UNIQA Tower (Vienna, Austria) Church; also general works of an inclusive nature. Crimes against the person — California Offenses against persons UF Offertory NT 130 Bush Street (San Francisco, Calif.) BT Crime NT Great entrance Central Tower (San Francisco, Calif.) Persons — Anglican Communion, [Lutheran Church, etc.] Getty Center (Los Angeles, Calif.) SA subdivision Abuse of under classes of persons, — Orthodox Eastern Church PS Building (Culver City, Calif.) and subdivision Crimes against under NT Great entrance — Chile (May Subd Geog) classes of persons and ethnic groups Offertories (Music) NT Londres 38 (Santiago, Chile) NT Assault and battery BT Propers (Music) — China False imprisonment Sacred vocal music NT Zhongguo guo ji mao yi zhong xin (Beijing, Harassment Offertory China) Homicide USE Offertories — Colombia Kidnapping Offertory boxes (Fund raising equipment) NT Edificio Francisco Camacho (Bogotá, Marital violence USE Collection boxes (Fund raising equipment) Colombia) Mugging Offgassing (Low pressure environments) — Colorado Organ trafficking USE Outgassing (Low pressure environments) NT Denver Federal Center (Lakewood, Colo.) Psychological abuse Office, Applications for Tabor Block (Denver, Colo.) Rape USE Applications for office — Curaçao Ritual abuse Office, Appointment to NT Huize Belvedère (Willemstad, Curaçao) Same-sex partner abuse USE subdivision Officials and employees--Selection — England Stalking and appointment under names of countries, NT 1-2 Montague Place (London, England) Trials (Offenses against the person) cities, etc. and names of individual 4 Cowley Street (London, England) — Law and legislation (May Subd Geog) government agencies; and subdivision 9-10 Stock Orchard Street (London, BT Criminal law Selection and appointment under types of England) Personality (Law) officials 30 Saint Mary Axe (London, England) SA subdivision Crimes against--Law and Office, Chains of 48 Pall Mall (London, England) legislation under classes of persons and USE Chains of office 66 Portland Place (London, England) ethnic groups Office, Divine Boone's Chapel (London, England) NT Exposure (Criminal law) USE Divine office Centre Point (London, England) Offenses against the person (Islamic law) Office, Ecclesiastical Cunard Building (Liverpool, England) (May Subd Geog) USE Clergy—Office Donington Hall (England) BT Islamic law Office, Nominations for Downside Mill (England) Offenses in the Bible USE Nominations for office Eagle House (London, England) [BS2545.O42 (New Testament)] Office, Qualifications for Electric Works (Sheffield, England) USE Nominations for office Government Offices Great George Street

O-29 Office buildings Palazzo Mattei di Paganica (Rome, Italy) Madison Belmont Building (New York, — England (Continued) Palazzo Montani Leoni (Terni, Italy) N.Y.) (London, England) Palazzo Montecatini (Milan, Italy) MetLife Building (New York, N.Y.) Greater London House (London, England) Palazzo Sirignano (Naples, Italy) Metropolitan Life Insurance Company Local Government House (London, Torre Galfa (Milan, Italy) Tower (New York, N.Y.) England) Villa Ghirlanda Silva (Cinisello Balsamo, Morse Building (New York, N.Y.) Mere, The (Slough, London, England) Italy) Mutual Reserve Building (New York, N.Y.) Old Hall (West Auckland, England) Villa Savorelli (Sutri, Italy) New York and Long Island Coignet Stone Portcullis House (London, England) — Japan Company Building (New York, N.Y.) Renault Centre (England) NT Century Tower (Tokyo, Japan) New York and New Jersey Telephone and Rotunda (Birmingham, England) ITM Biru (Matsuyama-shi, Japan) Telegraph Building (New York, N.Y.) Somerset House (London, England) Ōsaka Tōkyō Marin Puraza (Osaka, New York Times Building (New York, N.Y. Swakeleys House (Ickenham, England) Japan) : 43rd Street) Trinity House (Hull, England) — Kentucky New York Times Building (New York, N.Y. Wellcome Building (London, England) NT Humana, Inc. Headquarters (Louisville, : Park Row) — Finland (May Subd Geog) Ky.) Park Row Building (New York, N.Y.) NT Rautatalo (Helsinki, Finland) — Malaysia Potter Building (New York, N.Y.) — Florida NT Menara Berkembar Petronas (Kuala Seagram Building (New York, N.Y.) NT W.A. Blount Building (Pensacola, Fla.) Lumpur, Malaysia) Socony-Mobil Building (New York, N.Y.) W.S. Payne Medical Arts Building — Maryland Sony Building (New York, N.Y.) (Pensacola, Fla.) NT Latrobe Building (Baltimore, Md.) Springs Mills Building (New York, N.Y.) — France — Massachusetts Standard Oil Building (New York, N.Y.) NT Centre-bus RATP de Thiais (Thiais, NT Berkeley Building (Boston, Mass.) Standard Varnish Works Factory Office France) Genzyme Center (Cambridge, Mass.) Building (New York, N.Y.) Etik (Boulogne-Billancourt, France) John Hancock Tower (Boston, Mass.) Steinway Hall (New York, N.Y.) Hôtel de Galliffet (Paris, France) — Michigan Temple Court Annex (New York, N.Y.) Tour Hines (Paris, France) NT Guardian Building (Detroit, Mich.) Temple Court Building (New York, N.Y.) Yris (Saint-Herblain, France) — Minnesota United Charities Building (New York, N.Y.) — Germany NT Metropolitan Building (Minneapolis, Minn.) United States Realty Building (New York, NT Alexanderhaus (Berlin, Germany) Norwest Center (Minneapolis, Minn.) N.Y.) Bayer-Konzernzentrale (Leverkusen, — Netherlands West Street Building (New York, N.Y.) Germany) NT AZL Pensionfund (Heerlen, Netherlands : Whitehall Building (New York, N.Y.) Chilehaus (Hamburg, Germany) Building) Woolworth Building (New York, N.Y.) Dorotheenhöfe (Berlin, Germany) Bazel, De (Amsterdam, Netherlands) World Trade Center (New York, N.Y.) Energie-Forum-Innovation (Bad ING House (Amsterdam, Netherlands) — Northern Ireland Oeynhausen, Germany) Kraanspoor (Amsterdam, Netherlands) — Ohio Eremitage Waghäusel (Waghäusel, Ovale Toren (Amsterdam, Netherlands) NT Cuyahoga Building (Cleveland, Ohio) Germany) Scheepvaarthuis (Amsterdam, Hippodrome Building (Cleveland, Ohio) Eschborn Plaza (Eschborn, Germany) Netherlands) — Oklahoma Haus der Deutschen Erziehung (Bayreuth, Shell-gebouw (Hague, Netherlands) NT Price Tower (Bartlesville, Okla.) Germany) — New Jersey — Pennsylvania Haus des Deutschen Handwerks (Berlin, NT PA Technology Center (Princeton, N.J.) NT Lippincott Press Building (Philadelphia, Germany) — New York (State) Pa.) Haus Wiegand (Berlin, Germany) NT 2 Park Avenue (New York, N.Y.) PSFS Building (Philadelphia, Pa.) Herbert-Quandt-Haus (Bad Homburg von 7 World Trade Center (New York, N.Y.) Speaker Matthew J. Ryan Legislative der Höhe, Germany) 21 West Street Building (New York, N.Y.) Office Building (Harrisburg, Pa.) HighLight Towers (Munich, Germany) 56-58 Pine Street (New York, N.Y.) — Poland Kurfürstenstrasse 115/116 (Berlin, 130 West 30th Street Building (New York, NT Dom pod globusem (Kraków, Poland) Germany) N.Y.) Kamienica Pod Kruki (Kraków, Poland) MesseTurm (Frankfurt am Main, 140 Broadway (New York, N.Y.) — Québec (Province) Germany) 195 Broadway (New York, N.Y.) NT Stock Exchange Tower (Montréal, Neuer Zollhof (Düsseldorf, Germany) 275 Madison Avenue (New York, N.Y.) Québec) RWE Tower (Dortmund, Germany) 345 Park Avenue (New York, N.Y.) — Scotland Speicherstadt Münster (Münster in 500 Fifth Avenue (New York, N.Y.) NT Murchison House (Edinburgh, Scotland) Westfalen, Germany) 600 Lexington Avenue (New York, N.Y.) — Spain Stadttor (Düsseldorf, Germany) AIG Building (New York, N.Y.) NT Edificio Beatriz (Madrid, Spain) Vereinte Versicherungen (Munich, Alfred E. Smith State Office Building Palacio de Quintana (Madrid, Spain) Germany : Building) (Albany, N.Y.) Torre Agbar (Barcelona, Spain) Vogtshaus (Oschatz, Germany) American Bank Note Company Office — Switzerland Wacker-Haus (Munich, Germany) Building (New York, N.Y.) NT Centre William Rappard (Geneva, — Illinois American Tract Society Building (New Switzerland) NT Blum Building (Chicago, Ill.) York, N.Y.) Jansen Campus (Oberriet, Switzerland) Cable Building (Chicago, Ill.) Bowling Green Offices Building (New Messeturm Basel (Basel, Switzerland) Chicago Federal Center (Chicago, Ill.) York, N.Y.) — Texas Chicago Stock Exchange Building Brill Building (New York, N.Y.) NT Gulf Building (Houston, Tex.) (Chicago, Ill.) CBS Building (New York, N.Y.) Southwest Center (Houston, Tex.) Frank Lloyd Wright Studio (Oak Park, Ill.) Chrysler Building (New York, N.Y.) Transco Tower (Houston, Tex.) John Hancock Center (Chicago, Ill.) Crossroads Tower (New York, N.Y.) — Utah Manhattan Building (Chicago, Ill.) Empire Building (New York, N.Y.) NT Brigham Young University Faculty Office Mann Building (Evanston, Ill.) Empire State Building (New York, N.Y.) Building (Provo, Utah) Marquette Building (Chicago, Ill.) Equitable Building (New York, N.Y.) — Vatican city Mile-High Illinois (Chicago, Ill.) Flatiron Building (New York, N.Y.) — Virginia Monadnock Building (Chicago, Ill.) Ford Foundation Building (New York, N.Y.) NT Philip Morris Operations Center Old Colony Building (Chicago, Ill.) Germania Fire Insurance Company (Richmond, Va.) Reliance Building (Chicago, Ill.) Bowery Building (New York, N.Y.) — Wales (May Subd Geog) Rookery Building (Chicago, Ill.) Granite Building (Rochester, N.Y.) NT Senedd (Cardiff, Wales) Tribune Tower (Chicago, Ill.) Guaranty Building (Buffalo, N.Y.) — Washington (D.C.) Willis Tower (Chicago, Ill.) Haffen Building (New York, N.Y.) NT Cannon House Office Building — India Haskins & Sells Building (New York, N.Y.) (Washington, D.C.) — Iran Hearst Tower (New York, N.Y.) Dirksen Senate Office Building NT Burj-i Tihrān (Tehran, Iran) Hecla Iron Works Building (New York, (Washington, D.C.) — Israel N.Y.) Dwight D. Eisenhower Executive Office NT Migdal Shalom Meʼir (Tel Aviv, Israel) International Building (New York, N.Y.) Building (Washington, D.C.) — Italy International Mercantile Marine Company Federal Office Building 8 (Washington, NT Casa del fascio (Como, Italy) Building (New York, N.Y.) D.C.) Palazzo Carrega Cataldi (Genoa, Italy) Larkin Building (Buffalo, N.Y.) Gerald R. Ford House of Representatives Palazzo del Commendatore (Rome, Italy) Lever House (New York, N.Y.) Office Building (Washington, D.C.) Palazzo della Camera di commercio Long Island Headquarters of the New York Hart Senate Office Building (Washington, (Mantua, Italy) Telephone Company (New York, N.Y. : D.C.) Palazzo della nuova borsa (Genoa, Italy) Building) Heurich Building (Washington, D.C. : K Palazzo dell'Informazione (Milan, Italy) Look Building (New York, N.Y.) Street) Palazzo Magnani (Bologna, Italy) M & T Bank Building (Buffalo, N.Y.) Longworth House Office Building

O-30 (Washington, D.C.) Office equipment leases—Law and legislation UF Office automation Portals (Washington, D.C.) BT Industrial equipment leases Office practice—Data processing Rayburn House Office Building Lease and rental services RT Electronic data processing (Washington, D.C.) — Law and legislation Electronic filing systems Russell Senate Office Building USE Office equipment leases Electronic office machines (Washington, D.C.) Office etiquette — Data processing Tallmadge Hall (Washington, D.C.) USE Business etiquette USE Office practice—Automation Thomas P. O'Neill, Jr., House of Office furniture (May Subd Geog) — Terminology Representatives Office Building [HF5521] NT English language—Conversation and (Washington, D.C.) BT Furniture phrase books (for secretaries) Treasury Building (Washington, D.C.) Office equipment and supplies Office practice in churches (May Subd Geog) — Washington (State) NT Filing cabinets [BV4379] NT Bellevue City Hall (Bellevue, Wash. : Office chairs BT Church work 110th Avenue Northeast) Office furniture industry (May Subd Geog) Office practice in government (May Subd Geog) Bullitt Center (Seattle, Wash.) [HD9803] UF Government office practice One Bellevue Center (Bellevue, Wash.) BT Furniture industry and trade BT Office management Rainier Tower (Seattle, Wash.) Office house plants Public administration Smith Tower (Seattle, Wash.) USE House plants in office decoration NT Congressional secretaries — Wisconsin Office information systems (May Subd Geog) Government paperwork NT Germania Building (Milwaukee, Wis.) UF OIS (Office information systems) Office procedures Office chairs (May Subd Geog) BT Business—Data processing BT Office management UF Desk chairs Management information systems NT Office mail procedures BT Chairs Office landscaping Office products Office furniture USE Office layout USE Office equipment and supplies Office clutter, Elimination of Office layout Office records USE Paperwork (Office practice)—Management [HF5547.2] USE Business records Office decoration (May Subd Geog) UF Layout, Office Office romance [NK2195.O4] Office landscaping USE Sex in the workplace UF Offices—Decoration Office planning Office signs (May Subd Geog) BT Interior decoration BT Interior architecture UF Signs, Office NT House plants in office decoration NT Medical offices—Planning BT Signs and signboards Office Document Architecture (Computer network Office leases (May Subd Geog) Office sounds standard) [HD1393.55-HD1393.58] BT Sounds USE Open Document Architecture (Computer BT Commercial leases Office space network standard) Office lighting USE Office buildings Office employees USE Office buildings—Lighting Office supplies USE Clerks Office location USE Office equipment and supplies Office equipment and supplies (May Subd Geog) USE Offices—Location Office surgery [HF5521-HF5541] Office machines USE Ambulatory surgery UF Business machines USE Electronic office machines Office systems Office machines Office equipment and supplies USE Office equipment and supplies Office products Office mail procedures (May Subd Geog) Office tenant satisfaction Office supplies [HF5547.17] USE Office buildings—Tenant satisfaction Office systems UF Mail procedures, Office Office workers BT Industrial equipment Mailroom management USE Clerks NT Accounting machines Mailroom procedures Officer, Resisting an Addressing machine ribbons BT Office procedures USE Resisting an officer Blank-books Office management Officer Basin (W.A. and S.A.) Calculators [HF5546-HF5547] UF Officer Basin (W.A. and S. Aust.) [Former Card system in business UF Office administration heading] Cash registers BT Management BT Sedimentary basins—Australia Copying machines NT Business records Officer Basin (W.A. and S. Aust.) Desk pads Letter services USE Officer Basin (W.A. and S.A.) Desk sets Office practice Officer Chee (Fictitious character) Dictating machines Office practice in government USE Chee, Jim (Fictitious character) Dictograph Office procedures Officer efficiency reports (United States Army) Electronic office machines Organization charts USE United States. Army—Officer efficiency reports Loose-leaf binders — Research (May Subd Geog) Officer Espinosa (Fictitious character) Magnetic recorders and recording—Business UF Office management research USE Espinosa, Inspector (Fictitious character) applications USE Office management—Research Officer Jeremy Todd Charron Post Office (Hillsborough, Marking devices Office managers, Dental N.H.) Office furniture USE Dental office managers UF Charron Post Office (Hillsborough, N.H.) Paper clips Office nursing, Medical Jeremy Todd Charron Post Office Plastics in business machines USE Medical office nursing (Hillsborough, N.H.) Printer ribbons Office of readings (Divine office) (May Subd Geog) BT Post office buildings—New Hampshire Rubber stamps UF Officium lectionis (Divine office) Officer Jim (Fictitious character) Stamp pads BT Divine office USE Chee, Jim (Fictitious character) Staple removers Office parks Officer John Maguire Post Office (Woburn, Mass.) Tabulating machines USE Business parks UF John Maguire Post Office (Woburn, Mass.) Ticket selling registers Office parties (May Subd Geog) Maguire Post Office (Woburn, Mass.) Time clocks UF Company parties BT Post office buildings—Massachusetts Typewriter ribbons Corporate parties Officer personnel Typewriters BT Parties USE subdivision Officers under armies, navies, etc., Writing materials and instruments Office picnics e.g. United States. Army--Officers — Parts (May Subd Geog) USE Company picnics Officer Tommy Decker Memorial Post Office (Cold BT Machine parts Office planning Spring, Minn.) — Selling USE Office layout UF Decker Memorial Post Office (Cold Spring, USE Selling—Office equipment and supplies Office politics (May Subd Geog) Minn.) Office equipment and supplies industry [HF5386.5] Tommy Decker Memorial Post Office (Cold (May Subd Geog) UF Corporate politics Spring, Minn.) [HD9800-HD9803] Politics, Office BT Post office buildings—Minnesota BT Industrial equipment industry BT Industrial sociology Officers, Church NT Accounting machine industry Organizational behavior USE Church officers Copying machine equipment industry Office practice (May Subd Geog) Officers, Congressional Copying machine industry [HF5547.5] USE United States. Congress—Officials and Electronic office machine industry UF Secretarial practice employees Manifold business forms industry BT Office management Officers, Enlisted (Armed Forces) Typewriter industry NT Filing systems USE Armed Forces—Non-commissioned officers Word processing equipment industry Paperwork (Office practice) Officers, Ethics and compliance Office equipment leases (May Subd Geog) Shorthand USE Ethics and compliance officers [HD9800.4] — Automation Officers, Law enforcement UF Equipment leasing [HF5548] USE Police

O-31 Officers, Mosque — Cameroon — Mexico USE Mosque officers NT Palais Presidentiel (Yaoundé, Cameroon) NT Castillo de San Juan de Ulúa (Mexico) Officers, Non-commissioned — Colombia Los Pinos (Mexico City, Mexico) USE Armed Forces—Non-commissioned officers NT Casa de Nariño (Bogotá, Colombia) — Minnesota Officers, Noncommissioned — Colorado NT Minnesota Governor's Residence (Saint USE Armed Forces—Non-commissioned officers NT Governor's Residence at the Boettcher Paul, Minn.) Officers, Police Mansion (Denver, Colo.) — Mississippi USE Police — Cuba NT Mississippi Governor's Mansion (Jackson, Officers, Press NT Palacio Presidencial (Havana, Cuba) Miss.) USE Press secretaries — Curaçao — Nebraska Officers, Public NT Gouverneurshuis van de Nederlandse NT Nebraska State Governor's Mansion USE Public officers Antillen (Willemstad, Curaçao) (Lincoln, Neb.) Officers, Sub- (Armed Forces) — Cyprus — Netherlands Antilles USE Armed Forces—Non-commissioned officers NT Proedriko Megaro (Nicosia, Cyprus) — Nevada Officers, Subordinate (Armed Forces) — Dominican Republic NT Nevada Governor's Mansion (Carson City, USE Armed Forces—Non-commissioned officers NT Alcázar de Diego Colón (Santo Domingo, Nev.) Officers, Synagogue Dominican Republic) — New Jersey USE Synagogue officers — Ecuador NT Morven (Princeton, N.J.) Officers, Zoning NT Palacio de Gobierno (Quito, Ecuador) — New Mexico USE Zoning officers — England NT University House (Albuquerque, N.M.) Officers' clubs NT 21-23 Belgrave Square (London, England) — New York (State) USE subdivision Officers' clubs under armed forces, Bishop's Palace (Ely, England) NT Gracie Mansion (New York, N.Y.) armies, navies, etc., e.g. United States-- Bishopthorpe Palace (Bishopthorpe, New York State Executive Mansion Armed Forces--Officers' clubs England) (Albany, N.Y.) Officers' spouses (May Subd Geog) Chequers (England) — North Carolina UF Officers' wives [Former heading] Clarence House (London, England) NT North Carolina Executive Mansion BT Military spouses Flanders House (London, England) (Raleigh, N.C.) NT Admirals' spouses Highveld (London, England) Tryon Palace (New Bern, N.C.) Generals' spouses Mansion House (London, England) — North Dakota Marshals' spouses Number 10 Downing Street (London, NT Old Governor's Mansion (Bismarck, N.D.) Non-commissioned officers' spouses England) — Ohio Officers' wives Warren House (Loughton, Essex, NT Ohio Governor's Residence (Columbus, USE Officers' spouses England) Ohio) Offices (May Subd Geog) Winfield House (London, England) — Oklahoma BT Office buildings — Finland NT Oklahoma Governor's Mansion (Oklahoma NT Architectural offices NT Mäntyniemi (Helsinki, Finland) City, Okla.) Dental offices Presidentinlinna (Helsinki, Finland) — Ontario Home offices — Florida NT Earnscliffe (Ottawa, Ont.) Law offices NT Florida Governor's Mansion (Tallahassee, Rideau Hall (Ottawa, Ont.) Medical offices Fla.) — Pakistan — Decoration — France NT Governor's House (Lahore, Pakistan) USE Office decoration NT Elysée (Paris, France) — Peru — Location (May Subd Geog) Hôtel de Charost (Paris, France) NT Palacio de Gobierno (Lima, Peru) [HF5547.25] Hôtel de Lassay (Paris, France) — Philippines UF Location of offices Latche (Soustons, France) NT Malacañan Palace (Manila, Philippines) Office location Palace of the Popes (Avignon, France) — Poland Offices, Sale of — Georgia NT Pałac Prezydenta Rzeczypospolitej USE Sale of public office NT Georgia Governor's Mansion (Atlanta, Polskiej (Warsaw, Poland) Offices in literature (Not Subd Geog) Ga.) Zamek Prezydenta Rzeczypospolitej Official bibliography — Germany Polskiej w Wiśle (Poland) USE Bibliography, Official NT Haus Tannhof (Munich, Germany) — Puerto Rico Official English movement Kanzlerbungalow (Bonn, Germany) NT Fortaleza (San Juan, P.R.) USE English-only movement Schloss Bellevue (Berlin, Germany) — Russia (Federation) Official gazettes — Gibraltar NT Spaso House (Moscow, Russia) USE Gazettes NT Convent, The (Gibraltar) — Saint Helena Official jargon — Guam NT Plantation House (Saint Helena) USE subdivision Government jargon under names of NT Governor's Palace (Hagåtña, Guam) — Scotland languages, e.g. English language-- — Hawaii NT Bute House (Edinburgh, Scotland) Government jargon NT Washington Place (Honolulu, Hawaii) — Singapore Official languages — India NT Istana (Singapore) USE Language policy NT Raj Bhavan (Bangalore, India) — Slovakia Official libraries Raj Bhavan (Goa, India) NT Prezidentský palác (Bratislava, Slovakia) USE Government libraries Raj Bhavan (Kolkata, India) — South Africa Official misconduct Raj Bhavan (Lucknow, India) NT Groote Schuur (Cape Town, South Africa) USE Misconduct in office Raj Bhawan (Simla, India) Leeuwenhof (Cape Town, South Africa) Official Production System Version 5 (Computer Rashtrapati Bhavan (New Delhi, India) — South Carolina program language) — Indonesia NT South Carolina Governor's Mansion USE OPS5 (Computer program language) NT Istana Bogor (Bogor, Indonesia) (Columbia, S.C.) Official publications — Italy — Sri Lanka USE Government publications NT Papal Palace (Viterbo, Italy) NT Araliyagaha Mandiraya (Colombo, Sri Official Residence of Duke Yansheng (Qufu Shi, China) Villa Abamelek (Rome, Italy) Lanka) USE Kong fu (Qufu Shi, China) Villa Taverna (Rome, Italy) India House (Colombo, Sri Lanka) Official residences (May Subd Geog) — Jerusalem President's House (Colombo, Sri Lanka) [NA4440-NA4447 (Architecture)] NT Bet ha-naśi (Jerusalem) — Sweden BT Dwellings — Kansas NT Länsresidenset (Malmö, Sweden) SA subdivision Dwellings under classes of NT 1 Scott Avenue (Fort Leavenworth, Kan.) Marieholm (Mariestads kommun, Sweden) government or other officials, e.g. — Kentucky Oakhill (Stockholm, Sweden) Governors--Dwellings NT Kentucky Governor's Mansion (Frankfort, Tessinska palatset (Stockholm, Sweden) NT Parsonages Ky.) — Texas — Argentina — Korea (South) NT Spanish Governor's Palace (San Antonio, NT Casa Rosada (Buenos Aires, Argentina) NT Chʻŏngwadae (Seoul, Korea) Tex.) — Arkansas — Maine Texas Governor's Mansion (Austin, Tex.) NT Arkansas Governor's Mansion (Little Rock, NT Blaine House (Augusta, Me.) — Turkey Ark.) — Malaysia NT Babıâli (Istanbul, Turkey) — Australia NT Seri Perdana (Putrajaya) Palais de France (Istanbul, Turkey) NT Bishopscourt (Melbourne, Vic.) — Malta — Vatican City Government House (Sydney, N.S.W.) NT Inquisitor's Palace (Birgu, Malta) NT Vatican Palace (Vatican City) Old Government House (Parramatta, — Manitoba — Venezuela N.S.W.) NT Government House (Winnipeg, Man.) NT Casona (Caracas, Venezuela) — Austria — Massachusetts — Virginia NT Ballhausplatz 2 (Vienna, Austria) NT Commandant's House (Charlestown Navy NT Air House (Fort Myer, Va.) Yard, Mass.) Quarters One (Fort Myer, Va.)

O-32 Virginia Executive Mansion (Richmond, BT Lithography Offshore mobile structures Va.) Lithography—Metal plate processes USE Mobile offshore structures White House of the Confederacy RT Lithography, Direct Offshore nuclear power plants (May Subd Geog) (Richmond, Va.) BT Printing UF Atomic power plants, Offshore [Former — Washington (D.C.) NT Offset lithography heading] NT German Embassy Residence — Industrial capacity (May Subd Geog) Offshore atomic power plants (Washington, D.C.) Offset printing of newspapers (May Subd Geog) BT Nuclear power plants Quarters Eight (Washington, D.C.) UF Newspaper printing, Offset NT Submerged nuclear power plants White House (Washington, D.C.) BT Newspapers Offshore oil and gas leases (May Subd Geog) — Washington (State) Offset prints BT Oil and gas leases NT Walker-Ames Residence (Seattle, Wash.) USE Offset lithography Offshore oil field equipment industry (May Subd Geog) — Wyoming Offshore assembly industry (May Subd Geog) [HD9560-HD9579] NT Wyoming Governor's Residence [HD9720-HD9739] BT Oil field equipment and supplies industry (Cheyenne, Wyo.) Here are entered works on the industry in which Offshore oil fields Wyoming Historic Governors' Mansion unfinished goods are delivered to foreign factories USE Petroleum in submerged lands where they are assembled and exported. (Cheyenne, Wyo.) Offshore oil industry (May Subd Geog) Official secrets (May Subd Geog) UF Assembly industry, Offshore [HD9560-HD9579] UF Disclosing official secrets Export assembly industry UF Oil industry, Offshore Government secrecy In-bond industry Petroleum in submerged lands industry Secrecy in government Maquila plants Tidelands oil industry Secrets, Official Maquiladora industry RT Offshore gas industry Secrets of state Maquiladoras Petroleum in submerged lands BT Confidential communications Maquilas BT Petroleum industry and trade Criminal law Offshore manufacturing — Equipment and supplies Government and the press Outsourcing (International trade) NT Drilling platforms Government information Overseas assembly industry Offshore support vessels Ministerial responsibility Twin plant industry Offshore oil operations Secrecy RT Export processing zones USE Offshore oil well drilling NT Defense information, Classified — Employees Offshore oil storage Executive privilege (Government information) [HD8039.O33] USE Petroleum—Offshore storage Security classification (Government NT Women offshore assembly industry Offshore oil well drilling (May Subd Geog) documents) workers [TN871.3] Officialese — — Labor unions (May Subd Geog) UF Offshore drilling for oil USE English language—Government jargon — Strikes and lockouts Offshore oil operations Officials, Elected USE Strikes and lockouts—Offshore assembly Oil well drilling, Submarine [Former heading] USE Public officers industry BT Ocean mining Officials, Figure skating — Wages Oil well drilling USE Figure skating officials USE Wages—Offshore assembly industry RT Petroleum in submerged lands Officials, Government Offshore atomic power plants — Law and legislation (May Subd Geog) USE Public officers USE Offshore nuclear power plants BT Petroleum law and legislation Officials, Public Offshore banking (Finance) Offshore outsourcing (May Subd Geog) USE Public officers USE Banks and banking, Foreign UF Off-shoring Officials, Zoning Banks and banking, International Offshoring USE Zoning officers Offshore commercial radio BT Contracting out Officials and employees USE Pirate radio broadcasting NT Legal process outsourcing USE subdivision Officials and employees under Offshore construction contracts (May Subd Geog) — Law and legislation (May Subd Geog) names of countries, cities, etc., also under UF Drilling platform construction contracts BT Commercial law types of government agencies and names of Offshore structures construction contracts Offshore petroleum shipping terminals individual international and governmental BT Construction contracts USE Petroleum shipping terminals agencies; and phrase headings for particular Offshore drilling for gas Offshore pipelines types of officials and employees USE Offshore gas well drilling USE Underwater pipelines 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 Electric 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) Drilling platforms Offset-dependent amplitude analysis Offshore hake (May Subd Geog) Mobile offshore structures USE Amplitude variation with offset analysis [QL638.M4 (Zoology)] Satellite launching ships Offset lithography (May Subd Geog) UF Merluccius albidus [Former heading] — Aerodynamics UF Lithography, Offset Offshore whiting [TC1665] Offset prints Whiting, Offshore BT Aerodynamics Prints, Offset BT Merluccius — Anchorage BT Lithography—20th century Offshore higher education BT Anchorage Lithography—Metal plate processes USE Transnational education Deep-sea moorings Offset printing Offshore installations — Dynamics NT Camera-ready copy USE Offshore structures BT Dynamics Waterless printing Offshore investments — Foundations (May Subd Geog) Offset lithography, American (May Subd Geog) USE Investments, Foreign BT Foundations UF American offset lithography Offshore manufacturing — Hydrodynamics Offset printing (May Subd Geog) USE Offshore assembly industry BT Hydrodynamics UF Lithoprinting Offshore mobile installations Printing, Offset USE Mobile offshore structures

O-33 Offshore structures (Continued) Ushpee language O'Gara's Lake (Ireland) BT Joints (Engineering) BT Louisiana—Languages USE Gara, Lough (Ireland) NT Offshore structures—Welded joints Mississippi—Languages Ogarev family (Not Subd Geog) — Law and legislation (May Subd Geog) Siouan languages Ogasa-gun (Japan) UF Offshore structures (International law) Ofogoula language — History [Former heading] USE Ofo language — — Bombardment, 1942-1945 BT Law of the sea Ofot Fjord Region (Norway) BT Bombing, Aerial—Japan — Materials (May Subd Geog) USE Ofoten (Norway) World War, 1939- NT Marine steel Ofoten (Norway) 1945—Campaigns—Japan — Vibration (May Subd Geog) UF Ofot Fjord Region (Norway) Ogasan (Korea) — Welded joints Ofoten Fjord Region (Norway) USE Oga Mountain (Korea) BT Offshore structures—Joints Ofotenfjorden Region (Norway) Ogasawara family (Not Subd Geog) Welded joints Ofoten Fjord Region (Norway) Ogasawara-guntō (Japan) — Welding (May Subd Geog) USE Ofoten (Norway) USE Bonin Islands (Japan) — North Sea Ofotenfjorden Region (Norway) Ogasawara Islands (Japan) NT Brent Spar (Oil storage tank) USE Ofoten (Norway) USE Bonin Islands (Japan) Offshore structures (International law) Ofoué River (Benin) Ogata family (Not Subd Geog) USE Offshore structures—Law and legislation USE Ouémé River (Benin) Ogawa Castle (Shigaraki-chō, Japan) Offshore structures construction contracts O'Friel family USE Ogawajō (Shigaraki-chō, Japan) USE Offshore construction contracts USE Friel family Ogawa Castle (Tsukiyono-machi, Japan) Offshore support vessels (May Subd Geog) Ofsted, Lee (Fictitious character) (Not Subd Geog) USE Ogawajō (Tsukiyono-machi, Japan) [VM466.O35] UF Lee Ofsted (Fictitious character) Ogawa Daichi Iseki (Shari-chō, Japan) UF Ships, Offshore support OFT (Flight simulator) USE Ogawa Daichi Site (Shari-chō, Japan) Supply boats, Offshore USE Flight simulators Ogawa Daichi Site (Shari-chō, Japan) Supply vessels, Offshore Oftedal family (Not Subd Geog) This heading is not valid for use as a geographic Support vessels, Offshore Ofu Island (American Samoa) subdivision. BT Offshore oil industry—Equipment and supplies UF Afua Island (American Samoa) UF Ogawa Daichi Iseki (Shari-chō, Japan) Work boats BT Islands—American Samoa BT Japan—Antiquities — Law and legislation (May Subd Geog) Manua Islands (American Samoa) Ogawa family (Not Subd Geog) BT Maritime law Ofu Island (Tonga) Ogawa Forest Reserve (Japan) Offshore water pollution UF Ofe Island (Tonga) USE Ogawa Gunraku Hogorin (Japan) USE Marine pollution BT Islands—Tonga Ogawa Gunraku Hogorin (Japan) Offshore whaling (May Subd Geog) Vavaʻu (Tonga) UF Ogawa Forest Reserve (Japan) UF Off-shore whaling [Former heading] Ofunobwam language BT Forest reserves—Japan Shore whaling USE Cross River Mbembe language Ogawajō (Shigaraki-chō, Japan) BT Whaling Ōga family (Not Subd Geog) UF Ogawa Castle (Shigaraki-chō, Japan) Offshore whiting Oga-hantō (Japan) BT Castles—Japan USE Offshore hake USE Oga Peninsula (Japan) Ogawajō (Tsukiyono-machi, Japan) Offshore wind farms Oga Kaidō (Japan) UF Ogawa Castle (Tsukiyono-machi, Japan) USE Offshore wind power plants UF Oga Shinkaidō (Japan) BT Castles—Japan Offshore wind power plants (May Subd Geog) Ogadō (Japan) Ogàxpa Indians UF Offshore wind farms BT Roads—Japan USE Quapaw Indians Offshore windfarms Oga Mountain (Korea) Ogba (African people) (May Subd Geog) BT Wind power plants UF Ogasan (Korea) [DT515.45.O3] — Law and legislation (May Subd Geog) Oga-san (Korea) UF Oba (African people) BT Industrial laws and legislation BT Mountains—Korea (North) Ogbah (African people) Offshore windfarms Oga Peninsula (Japan) BT Ethnology—Nigeria USE Offshore wind power plants UF Oga-hantō (Japan) Igbo (African people) Offshoring BT Peninsulas—Japan Ogba language (May Subd Geog) USE Offshore outsourcing Oga-san (Korea) [PL8598.O32-PL8598.O3295] Offsite storage of library materials USE Oga Mountain (Korea) UF Ogbah language [Former heading] USE Library storage centers Oga Shinkaidō (Japan) BT Igbo language Offstage action (Drama) USE Oga Kaidō (Japan) Nigeria—Languages UF Off stage action (Drama) Ogaden (Ethiopia) Ogbah (African people) Offstage events (Drama) O'Gadhra, Lough (Ireland) USE Ogba (African people) Offstage lines (Drama) USE Gara, Lough (Ireland) Ogbah language Offstage speech (Drama) Ogadō (Japan) USE Ogba language Stage absence (Drama) USE Oga Kaidō (Japan) Ogbaidze family BT Drama—Technique Ogalalla Formation USE Ogbaiże family Offstage events (Drama) USE Ogallala Formation Ogbaiże family (Not Subd Geog) USE Offstage action (Drama) O'Gallagher family UF Ogbaidze family Offstage lines (Drama) USE Gallagher family Ogbia dialect USE Offstage action (Drama) Ogallala Aquifer USE Abua-Ogbia languages Offstage speech (Drama) BT Aquifers—Great Plains Ogboni (Cult) (May Subd Geog) USE Offstage action (Drama) Ogallala Formation [BL2480.Y6] Offtracking (Motor vehicle steering) UF Ogalalla Formation BT Cults—Nigeria USE Off-tracking (Motor vehicle steering) BT Formations (Geology)—Great Plains Ogborn family O'Finnegan family Geology, Stratigraphic—Pliocene USE Ogburn family USE Finnegan family Ogallala Indians Ogborne family O'Fionnagain family USE Oglala Indians USE Ogburn family USE Finnegan family Ogallala Sioux Indians Ogbourn family Ofit︠s︡erskai︠a︡ ulit︠s︡a (Saint Petersburg, Russia) USE Oglala Indians USE Ogburn family USE Ulit︠s︡a Dekabristov (Saint Petersburg, Russia) Ogallalla Indians Ogbourne family O'Flaherty, Danny (Fictitious character) USE Oglala Indians USE Ogburn family (Not Subd Geog) Ogam alphabet Ogbronuagum language (May Subd Geog) UF Danny O'Flaherty (Fictitious character) USE Ogham alphabet UF Bukuma language O'Flaherty family Ogam stones BT Abua-Ogbia languages USE Flaherty family USE Ogham stones Nigeria—Languages O'Flanagan family Ogami, Itto (Fictitious character) (Not Subd Geog) Ogburn family (Not Subd Geog) USE Flanagan family UF Itto Ogami (Fictitious character) UF Ogborn family O'Fling family Lone Wolf (Fictitious character) Ogborne family USE Fling family Ogan-Besemah (Indonesian people) Ogbourn family O'Flyng family USE Besemah (Indonesian people) Ogbourne family USE Fling family Ogan dialect (May Subd Geog) Ogburne family Ofo language (May Subd Geog) BT Malay language Ogburne family [PM2049.O3] Ogan folk literature USE Ogburn family UF Chongue language USE Folk literature, Ogan Ogcocephalidae (May Subd Geog) Mosopelea language Ogan literature (May Subd Geog) [QL638.O3] Mosoperea language BT Indonesia—Literatures UF Batfishes Ofogoula language [Former heading] NT Folk literature, Ogan Maltheidae Ossipe language Ogando Encarnación family (Not Subd Geog) Malthidae Ouispe language O'Gara family (Not Subd Geog) Onchocephalidae

O-34 Oncocephalidae Oghuz epic literature Oglala women (May Subd Geog) BT Anglerfishes USE Epic literature, Oghuz UF Oglala Indians—Women [Former heading] NT Dibranchus Oghuz-Kipchak language Women, Oglala Ogcodes (May Subd Geog) USE Khorezmian Turkic language BT Women—United States [QL537.A3] Oghuz language (May Subd Geog) Ogle family (Not Subd Geog) UF Oncodes BT Turkic languages UF Ogles family Onkodes Turkic languages, Southwest Ogle Lake (Ind.) BT Acroceridae Oghuz literature (May Subd Geog) BT Lakes—Indiana Ogcodes, Fossil (May Subd Geog) BT Soviet literature Reservoirs—Indiana [QE862.D6] NT Epic literature, Oghuz Oglebay family BT Acroceridae, Fossil Oghuz Turkic languages USE Ogilvie family NT Ogcodes exotica USE Turkic languages, Southwest Oglebay Park (Wheeling, W. Va.) Ogcodes exotica (May Subd Geog) Ogiek (African people) This heading is not valid for use as a geographic [QE832.D6] USE Okiek (African people) subdivision. BT Ogcodes, Fossil Ogier family (Not Subd Geog) BT Parks—West Virginia Ogden Canyon (Utah) Ȯgiĭ Lake (Mongolia) Ogles family BT Canyons—Utah UF Ȯgiĭ Nuur (Mongolia) USE Ogle family Ogden family (Not Subd Geog) Ögiy Nuur (Mongolia) Oglesbee family UF Octdon family Ügey Nuur (Mongolia) USE Ogilvie family Ogdin family BT Lakes—Mongolia Oglesby family Ogdon family Ȯgiĭ Nuur (Mongolia) USE Ogilvie family Ogden River (Utah) USE Ȯgiĭ Lake (Mongolia) Oglesby Station (Greenville, S.C.) BT Rivers—Utah Ōgijō (Hōrai-chō, Japan) USE Keith D. Oglesby Station (Greenville, S.C.) Ogden rocky mountain snail USE Nagashinojō (Hōrai-chō, Japan) Oglethorpe family (Not Subd Geog) USE Ogden rocky mountainsnail Ogilby family Oglethorpe Street (Washington, D.C.) Ogden rocky mountainsnail (May Subd Geog) USE Ogilvie family This heading is not valid for use as a geographic subdivision. [QL430.5.O73 (Zoology)] Ogilvie, James (Fictitious character) (Not Subd Geog) UF Ogden rocky mountain snail UF James Ogilvie (Fictitious character) BT Streets—Washington (D.C.) Oreohelix peripherica wasatchnesis Ogilvie family (Not Subd Geog) Ogletree family (Not Subd Geog) BT Deseret mountainsnail UF Ogelsby family Oglio River (Italy) Ogden Valley (Utah) Ogilby family UF Fiume Oglio (Italy) BT Valleys—Utah Ogilvy family Ollius River (Italy) Ogdens River (Nev.) Oglebay family [Former heading] BT Rivers—Italy USE Humboldt River (Nev.) Oglesbee family Oglio River Valley (Italy) Ogdens River (Nev. and Idaho) Oglesby family UF Oglio Valley (Italy) USE Owyhee River, South Fork (Nev. and Idaho) Ogilvy family Valle dell'Oglio (Italy) Ogdin family USE Ogilvie family BT Valleys—Italy USE Ogden family Ogino family (Not Subd Geog) Oglio Valley (Italy) Ogdon family Ögiy Nuur (Mongolia) USE Oglio River Valley (Italy) USE Ogden family USE Ȯgiĭ Lake (Mongolia) Ogliodontia Ogeche Island (Ga.) Ōgiyama Iseki (Tokyo, Japan) USE Hypodontia USE Ossabaw Island (Ga.) USE Ōgiyama Site (Tokyo, Japan) Oglivie, Ned (Fictitious character) Ogee wings (Airplanes) Ōgiyama Site (Tokyo, Japan) USE Dog (Fictitious character : Galligan) USE Airplanes—Wings, Ogee This heading is not valid for use as a geographic Ogmore Castle (Wales) Ogeechee River (Ga.) subdivision. BT Castles—Wales UF Big Ogeechee River (Ga.) UF Ōgiyama Iseki (Tokyo, Japan) Ogmore River (Wales) Great Hogoheeche River (Ga.) BT Japan—Antiquities USE Ogwr River (Wales) Great Ogeechee River (Ga.) Oglala art (May Subd Geog) OGO (Orbiting geophysical observatories) BT Rivers—Georgia UF Art, Oglala USE Orbiting geophysical observatories Ogeechee River Valley (Ga.) BT Art, American Ōgo Castle (Kōbe-shi, Japan) UF Ogeechee Valley (Ga.) Oglala calendar (May Subd Geog) USE Ōgojō (Kōbe-shi, Japan) BT Valleys—Georgia UF Calendar, Oglala Ogoda language Ogeechee Valley (Ga.) Oglala Indians—Calendar [Former heading] USE Boni language (Kenya and Somalia) USE Ogeechee River Valley (Ga.) BT Calendar Ogofau Gold Mine (Wales) Ogelsby family Oglala children (May Subd Geog) USE Dolaucothi Gold Mines (Wales) USE Ogilvie family UF Children, Oglala Ōgojō (Kōbe-shi, Japan) Ogg family (Not Subd Geog) BT Children—Great Plains UF Kamiyamajō (Kōbe-shi, Japan) Ogger family Oglala dance (May Subd Geog) Ōgo Castle (Kōbe-shi, Japan) USE Oker family UF Dance, Oglala BT Castles—Japan Ogham alphabet (May Subd Geog) Oglala Indians—Dances [Former heading] Ogoki River (Ont.) [PB1217] BT Dance—Great Plains BT Rivers—Ontario UF Ogam alphabet Oglala Indians (May Subd Geog) Ogoki River Valley (Ont.) Ogum alphabet [E99.O3] UF Ogoki Valley (Ont.) BT Inscriptions, Irish UF Ogallala Indians BT Valleys—Ontario Irish language—Alphabet Ogallala Sioux Indians Ogoki Valley (Ont.) Ogham stones (May Subd Geog) Ogallalla Indians USE Ogoki River Valley (Ont.) Here are entered works on stones bearing BT Indians of North America—Great Plains Ogólnopolski Konkurs Literacki imienia Zdzisława inscriptions in the Ogham alphabet. Lakota Indians Morawskiego UF Ogam stones — Calendar [PG7027.2.O37] BT Megalithic monuments—Great Britain USE Oglala calendar BT Literary prizes—Poland Megalithic monuments—Ireland — Dances Ogon´ (The Russian word) (May Subd Geog) Oghang Rao (Malay people) USE Oglala dance BT Russian language—Etymology USE Rao (Malay people) — Government relations Ogoni (African people) (May Subd Geog) Oghang Rawo (Malay people) NT Wounded Knee (S.D.)—History—Indian [DT515.45.O33] USE Rao (Malay people) occupation, 1973 BT Ethnology—Nigeria Oghoriok (African people) — Philosophy Ogoni arts USE Lokoya (African people) USE Oglala philosophy USE Arts, Ogoni Oghuz — Women Ogoni Land (Nigeria) USE Oghuz (Turkic people) USE Oglala women USE Ogoniland (Nigeria) Oghuz (Turkic people) (May Subd Geog) Oglala mythology (May Subd Geog) Ogoni language (Kana) UF Ghuz (Turkic people) UF Mythology, Oglala USE Kana language Ghuzz (Turkic people) Oglala National Grassland (Neb.) Ogoni masks Guzy (Turkic people) BT Grasslands—Nebraska USE Masks, Ogoni Oghuz [Former heading] National parks and reserves—Nebraska Ogoni Region (Nigeria) Oguz (Turkic people) Oglala philosophy (May Subd Geog) USE Ogoniland (Nigeria) Toquz Oghuz (Turkic people) UF Oglala Indians—Philosophy [Former heading] Ogoniland (Nigeria) Uzy (Turkic people) Philosophy, Oglala UF Ogoni Land (Nigeria) BT Ethnology—Asia, Central BT Philosophy, American Ogoni Region (Nigeria) Turkic peoples Oglala sculpture (May Subd Geog) Ogooué River (Gabon) NT Gagauz (Turkic people) UF Sculpture, Oglala UF Ogowe River (Gabon) Qashqāʾī (Turkic people) BT Sculpture, American BT Rivers—Gabon Seljuks

O-35 Ogooué River Valley (Gabon) Ogun (Yoruba deity) (Not Subd Geog) O'Hare airport seating UF Ogooué Valley (Gabon) BT Gods, Yoruba USE Eames tandem sling seating Vallée de l'Ogooué (Gabon) Ogun State House of Assembly Sessional Hall O'Hare family BT Valleys—Gabon (Abeokuta, Nigeria) USE O'Hair family Ogooué Valley (Gabon) UF Sessional Hall of the House of Assembly O'Harra family USE Ogooué River Valley (Gabon) (Abeokuta, Nigeria) USE O'Hara family Ogopogo BT Public buildings—Nigeria Ōhashi family (Not Subd Geog) [QL89.2.O34] Ogunquit Playhouse (Ogunquit, Me.) Ohayashi Iseki (Hasuda-shi, Japan) BT Sea monsters BT Theaters—Maine USE Ohayashi Site (Hasuda-shi, Japan) Ogori language Ogura family (Not Subd Geog) Ohayashi Site (Hasuda-shi, Japan) USE Oko language Ogura hyakunin isshu karuta (Game) This heading is not valid for use as a geographic Ogori-Magongo language USE Utagaruta (Game) subdivision. USE Oko language Ogurikyappu (Race horse) (Not Subd Geog) UF Ohayashi Iseki (Hasuda-shi, Japan) Ogori-Osayen language [SF355.O] BT Japan—Antiquities USE Oko language BT Horses Ohayon, Michael (Fictitious character) O'Gorman family Oguro family (Not Subd Geog) UF Michael Ohayon (Fictitious character) USE Gorman family Oguz (Turkic people) O'Hearn family Ogōshibaru Iseki (Nishigōshi-machi, Japan) USE Oghuz (Turkic people) USE Hearn family USE Ogōshibaru Site (Nishigōshi-machi, Japan) Ogwen, River, Valley (Wales) O'Hearne family Ogōshibaru Site (Nishigōshi-machi, Japan) USE Ogwen Valley (Wales) USE Hearn family This heading is not valid for use as a geographic Ogwen, River (Wales) Ohendo (African people) (May Subd Geog) subdivision. UF Afon Ogwen (Wales) BT Ethnology—Congo (Democratic Republic) UF Ogōshibaru Iseki (Nishigōshi-machi, Japan) River Ogwen (Wales) O'Hern family BT Japan—Antiquities BT Rivers—Wales USE Hearn family Ogowe River (Gabon) Ogwen Valley (Wales) Ohetehoa (French Polynesia) USE Ogooué River (Gabon) UF Dyffryn Ogwen (Wales) USE Rurutu (French Polynesia) O'Grady, Canyon (Fictitious character) Ogwen, River, Valley (Wales) Oheteroa (French Polynesia) (Not Subd Geog) BT Valleys—Wales USE Rurutu (French Polynesia) UF Canyon O'Grady (Fictitious character) Ogwia (African people) O'Heverin family O'Grady, Brown, Paige Post Office Building (Nyack, USE Mbato (African people) USE Heavrin family N.Y.) Ogwr River (Wales) Ohia dieback (May Subd Geog) USE Edward O'Grady, Waverly Brown, Peter Paige UF Ogmore River (Wales) BT Dieback Post Office Building (Nyack, N.Y.) BT Rivers—Wales Ohia lehua—Diseases and pests O'Grady family Ogwr River Valley (Wales) Ohia lehua (May Subd Geog) USE Grady family UF Ogwr Valley (Wales) [QK495.M9 (Botany)] Ogram family (Not Subd Geog) BT Valleys—Wales UF Lehua tree Ogre Battle (Game) Ogwr Valley (Wales) Metrosideros collina [GV1469.34.O47] USE Ogwr River Valley (Wales) Metrosideros polymorpha BT Video games OH-6A (Observation helicopter) Ohia tree Ogre-faced spiders USE McDonnell Douglas OH-6A (Observation BT Metrosideros USE Deinopis helicopter) — Diseases and pests (May Subd Geog) Ogres OH-58D Kiowa Warrior (Observation helicopter) [SB608.O25] USE Ghouls and ogres USE Armed OH-58D Kiowa Warrior (Observation NT Ohia dieback Ogri (Fictitious character) (Not Subd Geog) helicopter) — Ecology (May Subd Geog) O'Griobtha family OH airglow Ohia tree USE Griffee family UF Hydroxyl airglow USE Ohia lehua Ogrizović family BT Airglow O'Higgins, Lake (Chile and Argentina) USE Ogrizovich family Oh family (Not Subd Geog) USE San Martín, Lake (Chile and Argentina) Ogrizovich family (Not Subd Geog) O'Hair family (Not Subd Geog) Ohinetahi (Canterbury, N.Z.) UF Ogrizović family UF O'Hare family BT Dwellings—New Zealand Ogrodzieniec Castle (Ogrodzieniec, Województwo O'Hallaran family Gardens—New Zealand Śląskie, Poland) USE Holleran family Ohio USE Zamek ogrodzieniecki (Ogrodzieniec, O'Hallaren family — Antiquities Województwo Śląskie, Poland) USE Holleran family NT Ash Cave (Ohio) ÖGS (Sign language) O'Halleran family Camp Stillwater Site (Ohio) USE Austrian Sign Language USE Holleran family Edwin Harness Mound (Ohio) OGT (Achievement test) O'Hallern family Hopewell Site (Ohio) USE Ohio Graduation Test USE Holleran family Kramer Village Site (Ohio) Ogu (African people) O'Halloran family Krill Cave (Ohio) USE Gun (African people) USE Holleran family Locust Site (Ohio) Ogu language O'Halloren family Madisonville Site (Ohio) USE Gun language USE Holleran family Paleo Crossing Site (Ohio) Ogum alphabet Ohanapecosh Glacier (Wash.) Petersen Site (Ohio) USE Ogham alphabet UF Ohanapecosh Glaciers (Wash.) Reeve Village Site (Ohio) Oguma Deguchi Iseki (Amagi-shi, Japan) BT Glaciers—Washington (State) South Park Site (Ohio) USE Oguma Deguchi Site (Amagi-shi, Japan) Ohanapecosh Glaciers (Wash.) Sunwatch Site (Dayton, Ohio) Oguma Deguchi Site (Amagi-shi, Japan) USE Ohanapecosh Glacier (Wash.) Tower Site (Ohio) This heading is not valid for use as a geographic Ohanapecosh Park (Wash.) Turpin Site (Ohio) subdivision. BT Mountain meadows—Washington (State) White Rocks Rockshelter (Ohio) UF Oguma Deguchi Iseki (Amagi-shi, Japan) Ohanapecosh River (Wash.) Wise Rockshelter (Ohio) BT Japan—Antiquities BT Rivers—Washington (State) Wright Brothers Memorial Mound Group Oguma Matsuyama Iseki (Amagi-shi, Japan) Ohanayama Kofungun (Yamagata-shi, Japan) (Ohio) USE Oguma Matsuyama Site (Amagi-shi, Japan) USE Ohanayama Tombs (Yamagata-shi, Japan) Wright-Patterson Air Force Base Mound Oguma Matsuyama Site (Amagi-shi, Japan) Ohanayama Tombs (Yamagata-shi, Japan) (Ohio) This heading is not valid for use as a geographic — Boundaries (May Subd Geog) subdivision. UF Ohanayama Kofungun (Yamagata-shi, Japan) BT Japan—Antiquities — — Michigan UF Oguma Matsuyama Iseki (Amagi-shi, Japan) Tombs—Japan NT Toledo War, 1835 BT Japan—Antiquities Ohangchʻŏn (Korea) — Capital and capitol Ogume A Iseki (Himi-shi, Japan) BT Rivers—Korea (South) NT Ohio Statehouse (Columbus, Ohio) USE Ogume A Site (Himi-shi, Japan) Ohanian family (Not Subd Geog) — Description and travel Ogume A Site (Himi-shi, Japan) O'Hanrahan family UF Ohio—Description and travel—1951-1980 This heading is not valid for use as a geographic subdivision. USE Hanrahan family [Former heading] Ohio—Description and travel—1981- UF Ogume A Iseki (Himi-shi, Japan) Ohantaala (Australian people) (May Subd Geog) [Former heading] BT Japan—Antiquities BT Aboriginal Australians — — 1951-1980 Ogume Kofungun (Himi-shi, Japan) Ethnology—Australia USE Ohio—Description and travel USE Ogume Tombs (Himi-shi, Japan) O'Hara family (Not Subd Geog) — — 1981- Ogume Tombs (Himi-shi, Japan) UF Harrah family USE Ohio—Description and travel UF Ogume Kofungun (Himi-shi, Japan) O'Harra family — History BT Japan—Antiquities Ohara-ryū ikebana [F486-F500] Tombs—Japan USE Flower arrangement, Japanese—Ohara school Ohara school of Japanese flower arrangement — — To 1787 USE Flower arrangement, Japanese—Ohara school

O-36 — — Revolution, 1775-1783 — Bridges Ohlhausen family (Not Subd Geog) [E263.O] USE Bridges—Ohio River UF Von Ohlhausen family NT Crawford's Indian Campaign, Ohio, — Navigation Ohliger family (Not Subd Geog) 1782 Ohio River Islands National Wildlife Refuge Ohlone cosmology (Not Subd Geog) Piqua, Battle of, Piqua, Clark County, BT National parks and reserves—United States UF Cosmology, Ohlone Ohio, 1780 Wildlife refuges—United States BT Cosmology — — 1787-1865 Ohio River pike Ohlone Indians (May Subd Geog) NT Captina Creek, Battle of, Ohio, 1791 USE Muskellunge [E99.O32] Fallen Timbers, Battle of, Ohio, 1794 Ohio River Scenic Byway UF Costano Indians — — War of 1812 BT Scenic byways—United States Costanoan Indians [Former heading] [E359.5.O2] Ohio River Valley Costaños Indians NT Peninsula, Battle of the, Ohio, 1812 UF Ohio Valley [Former heading] BT Indians of North America—California — — Civil War, 1861-1865 BT Valleys—United States Ohlone language (May Subd Geog) [E525] — Antiquities [PM2053] NT Morgan's Ohio Raid, 1863 NT Fort Ancient culture UF Costano language — — 1865- — Description and travel Costanoan language [Former heading] [F496] UF Ohio River Valley—Description and BT California—Languages — Politics and government travel—1951-1980 [Former heading] Penutian languages — — 1787-1865 Ohio River Valley—Description and NT Mutsun dialect — — 1861-1865 travel—1981- [Former heading] Ohlwein family UF Ohio—Politics and government—Civil — — 1951-1980 USE Olwin family War, 1861-1865 [Former heading] USE Ohio River Valley—Description and OHM trails — — Civil War, 1861-1865 travel USE Trail bike trails USE Ohio—Politics and government—1861- — — 1981- Ohmer family (Not Subd Geog) 1865 USE Ohio River Valley—Description and Ohmic contacts — — 1865-1950 travel [TK7872.C67] — — 1951- — History BT Electric contactors Ohio, Falls of the (Ky. and Ind.) — — To 1795 Semiconductor-metal boundaries USE Falls of the Ohio (Ky. and Ind.) [F517] Semiconductors Ohio & Erie Canal Reservation (Ohio) — — Revolution, 1775-1783 Ohmmeter UF Ohio and Erie Canal Reservation (Ohio) [E230.5] USE Ohmmeters BT Parks—Ohio — — Civil War, 1861-1865 Ohmmeters (May Subd Geog) Ohio & Erie Canalway National Heritage Area (Ohio) [E470.4] [TK311] USE Ohio and Erie Canal National Heritage Corridor Ohio River Watershed UF Ohmmeter [Former heading] (Ohio) BT Watersheds—United States BT Electric meters Ohio Achievement Assessment Ohio Shale OHMs (Motorcycles) UF Ohio Achievement Test [Former heading] BT Formations (Geology)—Kentucky USE Trail bikes BT Achievement tests—Ohio Formations (Geology)—Ohio Ohm's law Ohio Achievement Test Formations (Geology)—West Virginia [QC607] USE Ohio Achievement Assessment Geology, Stratigraphic—Devonian BT Electric currents, Direct Ohio and Erie Canal (Ohio) Ohio State House (Columbus, Ohio) Ohnheiser family BT Canals—Ohio USE Ohio Statehouse (Columbus, Ohio) USE Anhaiser family Ohio and Erie Canal National Heritage Corridor (Ohio) Ohio State Route 48 (Ohio) Oho family (Not Subd Geog) UF Ohio and Erie Canalway National Heritage UF Dayton-Covington Pike (Ohio) O'ho Wroi (Calif.) Area (Ohio) Route 48 (Ohio) USE Ah Pah Creek (Calif.) Ohio & Erie Canalway National Heritage Area State Route 48 (Ohio) Ohod, Battle of, Saudi Arabia, 625 (Ohio) BT Roads—Ohio USE Uhud, Battle of, Saudi Arabia, 625 BT National parks and reserves—Ohio Ohio Statehouse (Columbus, Ohio) O'Holleran family Ohio and Erie Canal Reservation (Ohio) UF Ohio State House (Columbus, Ohio) USE Holleran family USE Ohio & Erie Canal Reservation (Ohio) State house (Columbus, Ohio) O'Holloran family Ohio and Erie Canalway National Heritage Area (Ohio) Statehouse (Columbus, Ohio) USE Holleran family USE Ohio and Erie Canal National Heritage Corridor BT Ohio—Capital and capitol Ohop Creek (Wash.) (Ohio) Ohio Street (Sedalia, Mo.) UF Ow-hap Creek (Wash.) Ohio Bridge (Cincinnati, Ohio, and Covington, Ky.) This heading is not valid for use as a geographic BT Rivers—Washington (State) USE John A. Roebling Bridge (Cincinnati, Ohio, and subdivision. Ohop Creek Valley (Wash.) Covington, Ky.) BT Streets—Missouri USE Ohop Valley (Wash.) Ohio buckeye (May Subd Geog) Ohio Tests of Articulation and Perception of Sounds Ohop Lake (Wash.) [QK495.H65 (Botany)] UF OTAPS BT Lakes—Washington (State) UF Aesculus glabra BT Children—Language—Testing Ohop Valley (Wash.) American horse chestnut Educational tests and measurements UF Ohop Creek Valley (Wash.) American horsechestnut Ohio Theatre (Columbus, Ohio) BT Valleys—Washington (State) Horse chestnut, American UF Loew's Ohio Theatre (Columbus, Ohio) O'Horan family Horsechestnut, American United Artists Ohio Theatre (Columbus, Ohio) USE Horan family Fetid buckeye BT Theaters—Ohio Ohoryok (African people) Stinking buckeye Ohio Turnpike (Ohio) USE Lokoya (African people) Texas buckeye UF James W. Shocknessy Ohio Turnpike (Ohio) Ohōtsuku culture BT Aesculus Shocknessy Ohio Turnpike (Ohio) USE Okhotsk culture Ohio Governor's Residence (Columbus, Ohio) BT Express highways—Ohio Ohotsuku-kai UF Governor's Residence (Columbus, Ohio) Toll roads—Ohio USE Okhotsk, Sea of BT Governors—Dwellings—Ohio Ohio Valley Ohře River (Germany and Czech Republic) Official residences—Ohio USE Ohio River Valley UF Eger River (Germany and Czech Republic) Ohio Graduation Test OhioLINK (Information retrieval system) BT Rivers—Czech Republic [LC1034.5.O45] UF Ohio Library and Information Network Rivers—Germany UF OGT (Achievement test) (Information retrieval system) Ohře River Valley (Germany and Czech Republic) BT Achievement tests—Ohio BT Information storage and retrieval systems UF Ohře Valley (Germany and Czech Republic) Ohio Library and Information Network (Information Library information networks BT Valleys—Czech Republic retrieval system) Ohiopyle State Park (Pa.) Valleys—Germany USE OhioLINK (Information retrieval system) BT Parks—Pennsylvania Ohře Valley (Germany and Czech Republic) Ohio-Michigan Boundary Dispute, 1835 Ohiwa Harbour (N.Z.) USE Ohře River Valley (Germany and Czech USE Toledo War, 1835 BT Harbors—New Zealand Republic) Ohio muskellunge Ohka (Airplane) Ohrid, Lake (Macedonia and Albania) USE Muskellunge USE Ōka (Airplane) UF Lake Ochrida (Macedonia and Albania) Ohio muskie Ohl family (Not Subd Geog) Lake Ohrid (Macedonia and Albania) USE Muskellunge UF Ohlen family Ligeni i Ohrit (Macedonia and Albania) Ohio Peninsula (Ohio) Ohler family Ochrida, Lake (Macedonia and Albania) USE Marblehead Peninsula (Ohio) Ohlen family Ohridsko Ezero (Macedonia and Albania) Ohio Proficiency Test USE Ohl family Ohrit, Liqeni i (Macedonia and Albania) BT Achievement tests—Ohio Ohler family Okhrida (Macedonia and Albania) Ohio Rapids, Operation, 1969 USE Ohl family BT Lakes—Albania USE Operation Ohio Rapids, 1969 Oler family Lakes—Macedonia (Republic) Ohio River Ohlewine family Ohrid trout (May Subd Geog) BT Rivers—United States USE Olwin family [QL638.S2]

O-37 Ohrid trout (Continued) Goose Island (Québec) Oil conservation UF Salmo letnica Île aux Oies (Montmagny, Québec) USE Petroleum conservation Trutta balcanica Island of Geese (Québec) Oil contamination of the sea BT Salmo Oies, Île aux (Québec) [Former heading] USE Oil pollution of the sea Trout BT Islands—Québec (Province) Oil Creek (Allegany County, N.Y.) Ohridsko Ezero (Macedonia and Albania) Oikia Chronakē (Ērakleion, Greece) USE Rawson Creek (N.Y.) USE Ohrid, Lake (Macedonia and Albania) UF Chronakē, Oikia (Ērakleion, Greece) Oil Creek (Cattaraugus County and Allegany County, Ohrig family Chronakēs House (Ērakleion, Greece) N.Y.) USE Orwig family Oikia Chronakē (Hērakleion, Greece) [Former BT Rivers—New York (State) Ohrit, Liqeni i (Macedonia and Albania) heading] Oil Creek (Crawford County and Venango County, Pa.) USE Ohrid, Lake (Macedonia and Albania) BT Dwellings—Greece BT Rivers—Pennsylvania Ohrndorff family Oikia Chronakē (Hērakleion, Greece) Oil Creek Lake (Pa.) USE Orndorff family USE Oikia Chronakē (Ērakleion, Greece) USE Canadohta, Lake (Pa. : Lake) O'Hurley family Oikodomē (The Greek word) Oil Creek State Park (Pa.) USE Hurley family BT Greek language—Etymology BT Parks—Pennsylvania Ohziri Site (Kuji-shi, Japan) Oikodomein (The Greek word) Oil Creek Valley (Crawford County and Venango USE Ōjiri Site (Kuji-shi, Japan) BT Greek language—Etymology County, Pa.) Oi (Bird) Oikonomia (The Greek word) BT Valleys—Pennsylvania USE Great-winged petrel BT Greek language—Etymology Oil crops Ōi-gawa (Japan) Oikonomidēs family (Not Subd Geog) USE Oilseed plants USE Ōi River (Japan) Oikonomou family (Not Subd Geog) Oil depletion theory Ōi Kashima Iseki (Shinagawa-ku, Tokyo, Japan) UF Economou family USE Hubbert peak theory USE Ōi Kashima Site (Shinagawa-ku, Tokyo, Japan) Economu family Oil derricks Ōi Kashima Site (Shinagawa-ku, Tokyo, Japan) Oikos (The Greek word) USE Oil well drilling rigs This heading is not valid for use as a geographic BT Greek language, Biblical—Etymology Oil drilling platforms subdivision. Oikos tou Dionysou (Paphos, Cyprus) USE Drilling platforms UF Ōi Kashima Iseki (Shinagawa-ku, Tokyo, USE House of Dionysus (Paphos, Cyprus) Oil drums Japan) Oil USE Drums (Containers) BT Japan—Antiquities USE Oils and fats Oil emulsion vaccines, Inactivated Ōi Kawa (Japan) Petroleum USE Inactivated oil adjuvant vaccines USE Ōi River (Japan) Oil, Holy Oil engines Oi music (May Subd Geog) USE Holy oils USE Diesel motor BT Punk rock music Oil, Oleo Oil exploration Ōi River (Japan) USE Premier jus USE Petroleum—Prospecting UF Ōi-gawa (Japan) Oil adjuvant vaccines, Inactivated Oil-feeders Ōi Kawa (Japan) USE Inactivated oil adjuvant vaccines USE Oilfeeders BT Rivers—Japan Oil analysis Oil field brines (May Subd Geog) Oiá (Yoruba deity) USE Oils and fats—Analysis UF Formation waters (Oil fields) USE Oya (Yoruba deity) Oil and gas law Oil field waters Oiampi Indians USE Natural gas—Law and legislation Produced waters (Oil fields) USE Wayampi Indians Petroleum law and legislation BT Groundwater Oiampi language Oil and gas leases (May Subd Geog) Petroleum—Geology USE Wayampi language UF Gas and oil leases Petroleum engineering Oiampipuco Indians Gas leases Saline waters USE Wayampi Indians Oil and gas leases—Law and legislation Oil field chemicals Oiampipuco language Oil leases BT Chemicals USE Wayampi language Oil royalties NT Completion fluids Oiana Indians BT Mining leases Drilling muds USE Wayana Indians Natural gas—Law and legislation Workover fluids Oiana language Petroleum law and legislation Oil field chemicals industry (May Subd Geog) USE Wayana language NT Offshore oil and gas leases [HD9560-HD9578] Oiapoque River (French Guiana and Brazil) — Law and legislation BT Oil field equipment and supplies industry UF Fleuve Oyapock (French Guiana and Brazil) USE Oil and gas leases Oil field equipment Fleuve Oyapok (French Guiana and Brazil) Oil and gas tank batteries (May Subd Geog) USE Oil fields—Equipment and supplies Japoc River (French Guiana and Brazil) UF Batteries (Petroleum industry) Oil field equipment and supplies industry Oyapock River (French Guiana and Brazil) Tank batteries, Oil and gas (May Subd Geog) Oyapok Fleuve (French Guiana and Brazil) BT Gas wells—Equipment and supplies [HD9560-HD9579] Oyapok River (French Guiana and Brazil) Oil wells—Equipment and supplies BT Oil fields—Equipment and supplies Rio Oiapoc (French Guiana and Brazil) Oil storage tanks NT Offshore oil field equipment industry Rio Oiapoque (French Guiana and Brazil) Oil as fuel Oil field chemicals industry Rio Oyapok (French Guiana and Brazil) USE Petroleum as fuel Oil field flooding (May Subd Geog) Rio Oyapoque (French Guiana and Brazil) Oil as pesticide UF Oil wells—Flooding Vicente Pinzón River (French Guiana and [SB952.O4] Water flooding of oil wells Brazil) UF Oil pesticides Water injection in oil fields BT Rivers—Brazil Oil spray pesticides BT Oil fields—Production methods Rivers—French Guiana Petroleum pesticides Oil wells Oi︠a︡tʹ River (R.S.F.S.R.) Spray oil as pesticide Secondary recovery of oil USE Oyat River (Russia) BT Pesticides NT Miscible displacement (Petroleum engineering) Oi︠a︡tʹ River (Russia) Petroleum Oil field waters USE Oyat River (Russia) Oil-bearing sands USE Oil field brines Oiclus (May Subd Geog) USE Oil sands Oil field workers [QL458.72.S3 (Zoology)] Oil burner industry (May Subd Geog) USE Petroleum workers BT Scorpionidae [HD9683.5.O37-HD9683.5.O374] Oil fields (May Subd Geog) NT Oiclus nanus BT Heating equipment industry UF Oil lands Oiclus nanus (May Subd Geog) Oil burners (May Subd Geog) Oil pools [QL458.72.S3 (Zoology)] [TH7466.O6 (Heating of buildings)] Petroleum fields BT Oiclus UF Fuel oil burners BT Mines and mineral resources OID (Bonds) BT Heating SA headings beginning with the phrase Oil field USE Original issue discount (Bonds) Petroleum as fuel NT Gas condensate reservoirs Oidemia nigra NT Argand burner Oil seepage USE Black scoter Oil cake (May Subd Geog) Oil wells Oidium UF Oilcake Petroleum in submerged lands USE Grape powdery mildew disease BT Oilseed products Petroleum reserves Oidium tuckeri NT Cottonseed cake — Enhanced recovery operations USE Uncinula necator Neem cake USE Enhanced oil recovery Oie family (Not Subd Geog) Oil cake as feed (May Subd Geog) — Equipment and supplies Øiebø family (Not Subd Geog) [SF99.O4] [TN871.5] Øien family (Not Subd Geog) BT Feeds UF Oil field equipment Oies, Île aux (Québec) Oil cans Petroleum—Equipment and supplies USE Oies Island (Montmagny, Québec) USE Oilcans BT Petroleum industry and trade—Equipment Oies Island (Montmagny, Québec) Oil-cloth and supplies UF Geese, Island of (Québec) USE Oilcloth NT Oil field equipment and supplies industry

O-38 Oil well pumps SA subdivision Motors--Oil filters under individual Oil land valuation Oil wells—Equipment and supplies land vehicles and types of land vehicles, e.g. USE Oil fields—Valuation Paraffin deposition Automobiles--Motors--Oil filters Oil lands Petroleum pipelines NT Airplanes—Motors—Oil filters USE Oil fields — — Valuation (May Subd Geog) Diesel locomotives—Oil filters Oil leases [TN871.5] Diesel motor—Oil filters USE Oil and gas leases — Hydraulic equipment Tractors—Motors—Oil filters Oil migration BT Hydraulic machinery Oil flower plants (May Subd Geog) USE Petroleum—Migration — Production methods (May Subd Geog) BT Flowers Oil mills (May Subd Geog) [TN870] Plants BT Milling machinery UF Production methods in oil fields Oil-fuel NT Cottonseed oil mills BT Oil reservoir engineering USE Petroleum as fuel Olive oil mills NT Enhanced oil recovery Oil gas Soybean oil mills Oil field flooding BT Cracking process Oil mist lubrication (May Subd Geog) Oil well completion Gas as fuel [TJ1073.6] Oil well drilling NT Oil gasification UF Mist lubrication Oil well pumps Oil gasification BT Lubrication and lubricants Oil well shooting [TP759] Oil nut Oil wells—Acidization UF Gasification of oil USE Butternut Oil wells—Artificial lift Petroleum—Gasification Oil of guaiac wood Oil wells—Hydraulic fracturing Petroleum gasification USE Guaiac wood oil Petroleum mining BT Gas manufacture and works Oil of henbane Secondary recovery of oil Oil gas USE Hyoscyamus (Drug) — Repressuring Oil grass Oil of katchung USE Secondary recovery of oil USE Cymbopogon USE Peanut oil — Safety measures Oil gushers Oil of lavender UF Oil wells—Safety measures USE Gushers USE Lavender oil BT Petroleum industry and trade—Safety Oil Heritage Region (Pa.) Oil of Melaleuca measures USE Oil Region National Heritage Area (Pa.) USE Tea tree oil — Secondary recovery operations Oil hydraulic machinery (May Subd Geog) Oil of mirbane USE Secondary recovery of oil [TJ843] USE Nitrobenzene — Unit operation UF Hydraulic transmission Oil of petitgrain USE Unit operation of oil fields BT Hydraulic machinery USE Petitgrain oil — Valuation (May Subd Geog) NT Diesel locomotives—Hydraulic drive Oil of rose UF Oil land valuation Hydraulic couplings USE Attar of roses Oil properties valuation Hydraulic cylinders Oil of vitriol Petroleum—Valuation Hydraulic servomechanisms USE Sulfuric acid — Alaska Hydraulic torque converters Oil overcharge funds NT Arctic Alaska Petroleum Province (Alaska) Machine-tools—Hydraulic drive USE Petroleum overcharge restitution funds — Arctic Ocean — Dynamics Oil painting NT Amerasia Basin Petroleum Province — Fluid dynamics USE Painting — California — Vibration (May Subd Geog) Oil palm (May Subd Geog) NT Sargent Oil Field (Calif.) [TJ843] [QK495.P17 (Botany)] — China Oil hydraulic machinery industry (May Subd Geog) [SB299.P3 (Culture)] NT Huabei Oil Field (China) [HD9705.5.H93-HD9705.5.H934] UF African oil palm Shengli Oil Field (China) BT Hydraulic machinery industry Elaeis guineensis Zhongyuan Oil Field (China) Oil industries (May Subd Geog) Elaeis melanococca — Colombia [HD9490 (Economics)] Palm oil tree NT Caño Limón (Colombia) [TP669-TP699 (Chemical technology)] BT Elaeis — Great Plains Here are entered works on the economic aspects Oilseed plants — Illinois of oils and fats. Works on fat in its relation to the RT Palm oil animal organism are entered under Fat. Works on the NT Bartelso Oil Field (Ill.) technological aspects of oils and fats are entered — Diseases and pests (May Subd Geog) Stewardson Oil Field (Ill.) under Oils and fats. [SB608.O27] — Kansas UF Oilseed industry NT Oil palm wilt NT Gorham Oil Field (Kan.) RT Petroleum industry and trade Oil palm pollinating weevil — Kazakhstan NT Castor oil industry USE Elaeidobius kamerunicus UF Oil fields—Kazakstan [Former heading] Margarine industry Oil palm wilt (May Subd Geog) NT Karachaganak Oil Field (Kazakhstan) Oleoresin industry UF Fusarium wilt of oil palm Tengiz Oil Field (Kazakhstan) Rendering industry BT Fusarium diseases of plants — Kazakstan Sesame industry Oil palm—Diseases and pests USE Oil fields—Kazakhstan Shea butter industry Wilt diseases — Montana Vegetable oil industry Oil pesticides NT Kevin Sunburst Oil Field (Mont.) — Collective labor agreements USE Oil as pesticide — North Sea USE Collective labor agreements—Oil Oil plant, Zachum NT Troll Field industries USE Balanites aegyptiacus — Peru — Employees Oil platforms NT Brea y Pariñas (Peru) NT Oil industry workers USE Drilling platforms — Russia (Federation) — Strikes and lockouts Oil pollution damages, Liability for NT Bazhenov-Neocomian Petroleum System USE Strikes and lockouts—Oil industries USE Liability for oil pollution damages (Russia) — Taxation (May Subd Geog) Oil pollution of groundwater (May Subd Geog) Romashkino Oil Field (Russia) RT Oils and fats—Taxation UF Groundwater—Oil pollution — Surinam — Wages BT Groundwater—Pollution USE Oil fields—Suriname USE Wages—Oil industries Oil pollution of water — Suriname Oil industry, Offshore Oil pollution of rivers, harbors, etc. (May Subd Geog) UF Oil fields—Surinam [Former heading] USE Offshore oil industry UF Petroleum contamination of rivers, harbors, etc. NT Tambaredjo Oil Field (Suriname) Oil industry workers (May Subd Geog) BT Oil pollution of water — Texas [HD8039.O5] RT Oil spills NT Big Wells Field (Tex.) UF Oil workers — Law and legislation (May Subd Geog) — Utah BT Oil industries—Employees NT Liability for oil pollution damages NT Bluebell Oil Field (Utah) NT Petroleum workers Oil pollution of soils (May Subd Geog) Harley Dome Gas Field (Utah) Women oil industry workers [TD879.P4] — West Virginia Oil inspection (May Subd Geog) UF Petroleum contamination of soils NT Granny Creek Stockly Oil Field (W. Va.) [HD9560.9 (Industry)] Petroleum pollution of soils Rock Creek Oil Field (W. Va.) [TP691 (Technology)] Soils—Oil pollution Oil fields, Offshore UF Gasoline inspection BT Soil pollution USE Petroleum in submerged lands Inspection of oil Oil pollution of the sea (May Subd Geog) Oil fields, Unit operation of Petroleum inspection UF Marine oil pollution USE Unit operation of oil fields NT Oil tagging Oil contamination of the sea Oil filters — Law and legislation (May Subd Geog) Petroleum contamination of the sea [TJ1081] BT Petroleum law and legislation BT Marine pollution BT Filters and filtration Oil pollution of water Lubricating oils RT Oil spills

O-39 Oil pollution of the sea (Continued) Oil-water separators — Mexico, Gulf of — Law and legislation (May Subd Geog) BT Separators (Machines) NT BP Deepwater Horizon Explosion and Oil BT Environmental law Water—Purification—Equipment and supplies Spill, 2010 Law of the sea NT Oil spill booms — Michigan NT Liability for oil pollution damages Oil-shale industry (May Subd Geog) NT Enbridge Oil Spill, Marshall, Mich., 2010 Oil pollution of water (May Subd Geog) BT Petroleum industry and trade Oil spills and wildlife (May Subd Geog) [TD427.P4] NT Shale oils—Refining UF Wildlife and oil spills UF Petroleum contamination of water — Equipment and supplies BT Oil spills—Environmental aspects Petroleum pollution of water [Former heading] [TP699] Wildlife conservation Water—Oil pollution Oil shale reserves (May Subd Geog) SA subdivision Effect of oil spills on under BT Oil spills UF Oil-shales—Reserves [Former heading] individual animals and groups of animals, Petroleum waste Reserves of oil-shale e.g. Fishes--Effect of oil spills on Water—Pollution BT Oil-shales Oil spills in art (Not Subd Geog) NT Oil pollution of groundwater Oil-shales (May Subd Geog) Oil spray pesticides Oil pollution of rivers, harbors, etc. [TN858-TN859] USE Oil as pesticide Oil pollution of the sea UF Kerogen shales Oil Spring Reservation (N.Y.) Oil pools Shales, Kerogen UF Oil Springs Reservation (N.Y.) USE Oil fields Shales, Oil BT Indian reservations—New York (State) Oil poppy BT Energy minerals Oil Springs Reservation (N.Y.) USE Opium poppy Shale USE Oil Spring Reservation (N.Y.) Oil printing (Photography) NT Kerogen Oil storage tank industry (May Subd Geog) USE Photography—Printing processes—Oil Oil sands [HD9529.T35-HD9529.T354] Oil process (Photography) Oil shale reserves BT Tank industry USE Photography—Printing processes—Oil Sapropelites Oil storage tanks (May Subd Geog) Oil properties valuation Shale gas reservoirs [TP692.5] USE Oil fields—Valuation — Reserves BT Storage tanks Oil reclamation USE Oil shale reserves RT Petroleum—Storage USE Petroleum waste—Recycling Oil silk NT Oil and gas tank batteries Oil recovery, Thermal [TS1669] — Decommissioning (May Subd Geog) USE Thermal oil recovery UF Oilsilk UF Decommissioning of oil storage tanks Oil refineries Silk, Oiled — Evaporation control (May Subd Geog) USE Petroleum refineries BT Silk [TP692.5] Oil Region National Heritage Area (Pa.) Waterproofing of fabrics BT Evaporation control UF Oil Heritage Region (Pa.) Oil sketches (May Subd Geog) — Insulation (May Subd Geog) BT Historic sites—Pennsylvania UF Painted sketches BT Insulation (Heat) National parks and reserves—Pennsylvania BT Artists' preparatory studies — Law and legislation (May Subd Geog) Oil removal (Sewage purification) Painting BT Petroleum law and legislation USE Sewage—Purification—Oil removal Oil skimmers — England Oil reserves USE Oil separators NT Buncefield Oil Storage Depot (Hemel USE Petroleum reserves Oil slick containment booms Hempstead, England) Oil Reserves Scandal, 1921-1924 USE Oil spill booms — North Sea USE Teapot Dome Scandal, 1921-1924 Oil spill booms (May Subd Geog) NT Brent Spar (Oil storage tank) Oil reservoir engineering (May Subd Geog) UF Booms, Oil spill Oil stoves [TN870.57] Oil slick containment booms USE Stoves, Oil BT Petroleum engineering BT Booms (Hydraulic engineering) Oil supply NT Oil fields—Production methods Oil separators USE Petroleum reserves Oil saturation in reservoirs Oil spill cleanup Oil tagging (May Subd Geog) Oil rigs USE Oil spills—Cleanup [TD427.P4] USE Oil well drilling rigs Oil spill damages, Liability for BT Oil inspection Oil royalties USE Liability for oil pollution damages Petroleum products—Analysis USE Oil and gas leases Oil spill drills (May Subd Geog) Oil tankers Oil sands (May Subd Geog) UF Drills, Oil spill USE Tankers UF Bituminous sand BT Emergency drills Oil transfer operations (May Subd Geog) Oil-bearing sands Oil spills—Prevention Here are entered works on the physical transfer of Tar sand Oil spill prevention petroleum products, typically from ship to ship and occasionally involving the interim storage of the BT Oil-shales USE Oil spills—Prevention petroleum product as well. Petroleum—Geology Oil spills (May Subd Geog) UF Bunkering of oil — Law and legislation (May Subd Geog) UF Oilspills Oil transfer procedures BT Petroleum law and legislation BT Environmental disasters Petroleum transfer operations — Permeability RT Oil pollution of rivers, harbors, etc. Transfer of oil NT Formation damage (Petroleum Oil pollution of the sea BT Petroleum—Transportation engineering) NT Oil pollution of water Oil transfer procedures — Alberta — Claims USE Oil transfer operations NT Athabasca Tar Sands (Alta.) UF Claims against oil spill damage Oil tree, Zachum Oil sands extraction plants (May Subd Geog) RT Liability for oil pollution damages USE Balanites aegyptiacus BT Oil sands industry — Cleaning Oil-water separators Petroleum refineries USE Oil spills—Cleanup USE Oil separators Oil sands industry (May Subd Geog) — Cleanup (May Subd Geog) Oil well blowouts BT Petroleum industry and trade UF Cleanup of oil spills USE Oil wells—Blowouts NT Oil sands extraction plants Oil spill cleanup Oil well boring — Canada Oil spills—Cleaning USE Oil well drilling Oil sardine, Indian BT Oil spills—Management Oil well casing USE Sardinella longiceps — Containment (May Subd Geog) [TN871.22] Oil saturation in reservoirs UF Containment of oil spills UF Casing, Oil well UF Reservoir oil saturation — Environmental aspects (May Subd Geog) BT Oil well drilling Residual oil saturation in reservoirs NT Oil spills and wildlife Oil wells—Equipment and supplies Saturation of oil in reservoirs — Law and legislation (May Subd Geog) NT Casinghead gas BT Oil reservoir engineering BT Environmental law — Cathodic protection (May Subd Geog) Secondary recovery of oil Petroleum law and legislation BT Cathodic protection Oil seed plants NT Liability for oil pollution damages — Welding (May Subd Geog) USE Oilseed plants — Management Oil well cementing Oil seeds NT Fishing boats in oil spill management UF Oil well plugging USE Oilseeds Oil spills—Cleanup BT Oil well drilling Oil seep — Prevention Oil wells—Maintenance and repair USE Oil seepage UF Oil spill prevention Oil well completion Oil seepage (May Subd Geog) Prevention of oil spills UF Oil wells—Completion UF Oil seep BT Pollution prevention BT Oil fields—Production methods BT Oil fields NT Oil spill drills Oil well drilling Petroleum — Risk assessment (May Subd Geog) Oil well drilling (May Subd Geog) Seepage BT Risk assessment [TN871.2] Oil separators (May Subd Geog) — Alaska UF Drilling, Oil well UF Oil skimmers NT Exxon Valdez Oil Spill, Alaska, 1989

O-40 Oil well boring Electric oil well logging Secondary recovery of oil Petroleum—Well-boring Logging, Electric (Oil wells) RT Gas lift pumps Well drilling, Oil BT Electric logging — Hydraulic fracturing BT Boring Petroleum engineering BT Hydraulic fracturing Oil fields—Production methods Oil well logging, Radiation (May Subd Geog) Oil fields—Production methods Petroleum engineering [TN871.35] — Maintenance and repair NT Air drilling (Petroleum engineering) UF Radiation logging (Oil wells) UF Oil well maintenance Drilling muds Radioactivity logs Oil well servicing Extended-reach oil well drilling BT Petroleum—Geology Oil well workover Formation damage (Petroleum engineering) Petroleum engineering Oil wells—Equipment and Gas drilling (Petroleum engineering) Radiation well logging supplies—Repairing High-angle oil well drilling Radioactive prospecting Oil wells—Repairing Horizontal oil well drilling Oil well maintenance Oil wells—Servicing Managed pressure drilling (Petroleum USE Oil wells—Maintenance and repair Oil wells—Workover engineering) Oil well plugging NT Oil well cementing Offshore oil well drilling USE Oil well cementing — Repairing Oil well casing Oil well pumps (May Subd Geog) USE Oil wells—Maintenance and repair Oil well cementing UF Petroleum—Pumping — Safety measures Oil well completion BT Oil fields—Equipment and supplies USE Oil fields—Safety measures Oil wells—Blowouts Oil fields—Production methods — Sand control Underbalanced drilling (Petroleum engineering) Oil wells—Artificial lift UF Sand control in oil wells — Automation Oil wells—Equipment and supplies Sand exclusion in oil wells UF Oil well drilling rigs—Automatic control Pumping machinery Silt control in oil wells — Equipment and supplies NT Sucker rods BT Soil stabilization NT Shale shakers — Electric driving (May Subd Geog) — Servicing — Finance BT Electric driving USE Oil wells—Maintenance and repair — — Law and legislation (May Subd Geog) — Transmission devices — Testing — Law and legislation (May Subd Geog) [TN871.5] NT Drill stem testing BT Petroleum law and legislation BT Gearing — Workover — Lost circulation Power transmission USE Oil wells—Maintenance and repair UF Lost circulation in oil well drilling Oil well servicing Oil workers BT Drilling muds USE Oil wells—Maintenance and repair USE Oil industry workers — Research (May Subd Geog) Oil well shooting Petroleum workers — — Law and legislation (May Subd Geog) UF Oil well torpedoing Oil Workers' Strike, 1939 Oil well drilling, Electric BT Oil fields—Production methods USE Assam Oil Company Workers' Strike, 1939 [TN871.2] Oil well torpedoing Oilbird (May Subd Geog) Oil well drilling, Submarine USE Oil well shooting [QL696.C28] USE Offshore oil well drilling Oil well workover UF Steatornis caripensis Oil well drilling fluids USE Oil wells—Maintenance and repair BT Steatornis USE Drilling muds Oil wells (May Subd Geog) Oilcake Oil well drilling muds UF Wells, Oil USE Oil cake USE Drilling muds RT Gas wells Oilcans (May Subd Geog) Oil well drilling rig evacuation BT Oil fields [NK8459.O54 (Decorative arts)] USE Oil well drilling rigs—Evacuation Petroleum engineering UF Cans, Oil Oil well drilling rigs (May Subd Geog) SA headings beginning with the phrase Oil well Oil cans [TN871.5] NT Condensate oil wells Oilers (Cans) UF Derricks, Oil Gushers BT Containers Drill rigs Oil field flooding NT Oilfeeders Drilling rigs — Abandonment (May Subd Geog) — Tariff Drilling rigs, Oil well UF Abandonment of oil wells USE Tariff on oilcans Oil derricks — Acidization Oilcloth (May Subd Geog) Oil rigs UF Acidization of oil wells [TS1779.O5 (Floor coverings)] Rigs, Drill BT Oil fields—Production methods UF Oil-cloth [Former heading] Rigs, Drilling — Artificial lift BT Coated fabrics Rigs, Oil UF Artificial lift (Oil wells) Oilcloth flowers Rigs, Oil well drilling BT Oil fields—Production methods USE Anthuriums BT Cranes, derricks, etc. NT Oil well pumps Oilcloth industry (May Subd Geog) Oil wells—Equipment and supplies Oil wells—Gas lift BT Coated fabrics industry NT Deepwater Horizon (Drilling rig) — Blowouts Oileán an Lócháin (Ireland) Drill pipe [TN871.215] USE Illaunloughan Island (Ireland) Drill stem UF Blow outs, Oil well Oileán an Tairbh (Ireland) Drilling platforms Blowouts, Oil well USE Bull Island (Ireland) Ocean Ranger (Drilling rig) Oil well blowouts [Former heading] Oileán an Tairbh Thuaidh (Ireland) — Automatic control BT Oil well drilling USE Bull Island (Ireland) USE Oil well drilling—Automation — Completion Oiléan Dheilginse (Ireland) — Electric driving (May Subd Geog) USE Oil well completion USE Dalkey Island (Ireland) BT Electric driving — Equipment and supplies Oileán Fhóta (Ireland) — Evacuation (May Subd Geog) UF Oil well equipment USE Fota Island (Ireland) UF Evacuation of oil well drilling rigs BT Oil fields—Equipment and supplies Oiléann Baoi (Ireland) Oil well drilling rig evacuation NT Inclinometer USE Dursey Island (Ireland) — Vibration (May Subd Geog) Mud pumps Oiled roads (May Subd Geog) Oil well equipment Oil and gas tank batteries UF Roads, Oiled [Former heading] USE Oil wells—Equipment and supplies Oil well casing BT Roads Oil well logging (May Subd Geog) Oil well drilling rigs Oilers (Cans) [TN871.35] Oil well pumps USE Oilcans UF Logging, Oil well Turbodrills Oilfeeders (May Subd Geog) Well logging, Oil Well packers [TJ1079] BT Borings — — Fishing UF Force-feed oilcans Geology, Stratigraphic [TN871.2] Oil-feeders [Former heading] Petroleum—Geology UF Fishing for lost oil well equipment BT Lubrication systems Petroleum engineering Recovery of lost oil well equipment Oilcans NT Mud logging — — Repairing — Tariff Oil well logging, Acoustic (May Subd Geog) USE Oil wells—Maintenance and repair USE Tariff on oilfeeders UF Acoustic logging (Oil wells) — Flooding Oilfish Acoustic well logging USE Oil field flooding USE Thaleichthys pacificus Sonic well logging — Gas lift (May Subd Geog) Oilfishes, Baikal BT Acoustical engineering UF Gas cycling (Oil wells) USE Comephoridae Petroleum—Geology Gas injection (Oil wells) Oilliamson family (Not Subd Geog) Petroleum engineering Gas-lift (Petroleum) RT Williamson family Oil well logging, Electric (May Subd Geog) Gas reinjection (Oil wells) Oils, Insulating [TN871.35] Petroleum—Pumping USE Electric insulators and insulation—Oils UF Electric logging (Oil wells) BT Oil wells—Artificial lift

O-41 Oils, Lubricating Sal BT Mongolia—Languages USE Lubricating oils Sesame Mongolian languages Oils, Single cell — Diseases and pests (May Subd Geog) NT Dȯrvȯd dialect USE Single cell lipids [SB608.O3] Zakhchin dialect Oils, Synthetic — Research (May Subd Geog) — Alphabet USE Synthetic lubricants — Seeds NT Tod alphabet Oils and fats (May Subd Geog) USE Oilseeds — Writing [TP669-TP695 (Chemical technology)] Oilseed products (May Subd Geog) Oirat language (Turkic) Here are entered works on the technological BT Seed products USE Altai language aspects of oils and fats. Works on the economic NT Oil cake Oirat literature (May Subd Geog) aspects of oils and fats are entered under Oil industries. Works on fat in its relation to the animal Rapeseed products BT China—Literatures organism are entered under Fat. Sal seed products Mongolia—Literatures UF Animal oils Oilseeds (May Subd Geog) Mongolian literature Fats UF Oil seeds NT Buddhist literature, Oirat Grease Oilseed plants—Seeds Folk literature, Oirat Oil BT Seeds Oirat poetry RT Lubrication and lubricants NT Castor beans Oirat wit and humor Rendering industry Flaxseed Oirat manuscripts NT Drying oils — Analysis USE Manuscripts, Oirat Electric insulators and insulation—Oils Oilsilk Oirat philology (May Subd Geog) Grape seed oil USE Oil silk Oirat poetry (May Subd Geog) Lard oil Oilspills BT Oirat literature Marine animal oils USE Oil spills NT Epic poetry, Oirat Milkfat Oinavāra dynasty Folk poetry, Oirat Mineral oils USE Oinwar dynasty Oirat proverbs Oils and fats, Edible Oiniadai (Extinct city) USE Proverbs, Oirat Ointments [DF261.O] Oirat riddles Oleoresins UF Oeniadae (Extinct city) USE Riddles, Oirat Rancidity Oiniades (Extinct city) Oirat wit and humor (May Subd Geog) Silkworm oil BT Extinct cities—Greece BT Oirat literature Single cell lipids Greece—Antiquities Oirata (Indonesian people) (May Subd Geog) Stearin Oiniades (Extinct city) [DS632.O37] Sulfonated oils USE Oiniadai (Extinct city) UF Orang Oirata (Indonesian people) Tallow Oinoanda (Extinct city) BT Ethnology—Indonesia Vegetable oils UF Enoanda (Extinct city) Oirata women Wool-fat Oenoanda (Extinct city) USE Women, Oirata — Analysis BT Extinct cities—Turkey Oirats (May Subd Geog) [TP671 (Chemical technology)] Turkey—Antiquities [DS798.42] UF Oil analysis [Former heading] Oinochoai UF Dȯrbȯn oirat (Asian people) — Flavor and odor (May Subd Geog) USE Oenochoes Dȯrvȯn Oĭrad (Asian people) BT Flavor Oinophilia (May Subd Geog) Oyrats Odors [QL561.T55] Western mongols — Law and legislation (May Subd Geog) BT Tineidae BT Ethnology—China — Microbiology (May Subd Geog) Oinophilidae Ethnology—Mongolia — Permeability USE Tineidae Mongols — Spectra Oinousa Island (Greece) NT Bayad (Mongolian people) — Taxation (May Subd Geog) UF Agnousa Island (Greece) Dȯrvȯd (Mongolian people) RT Oil industries—Taxation Ignusi Island (Greece) Kalmyks — Use in cooking Inoussai Island (Greece) Mi︠a︡ngad (Mongolian people) USE Cooking (Oils and fats) Inousses Island (Greece) Olot (Mongolian people) Oils and fats, Edible Nēsos Oinouses (Greece) Torghuts UF Edible oils and fats Nisís Oinoúsa (Greece) Zakhchin (Mongolian people) Shortenings Oinouses Island (Greece) Oiron Castle (Oiron, France) BT Oils and fats Oinousses Island (Greece) USE Château d'Oiron (Oiron, France) RT Low-fat diet BT Islands—Greece Oirot (Turkic people) NT Butter Aegean Islands (Greece and Turkey) USE Altai (Turkic people) Cocoa butter Oinouses Island (Greece) Oirot language Drippings USE Oinousa Island (Greece) USE Altai language Food—Fat content Oinousses Island (Greece) Oirot literature Lard USE Oinousa Island (Greece) USE Altai literature Margarine Ointments Oirot poetry Shea butter [RS201.O3] USE Altai poetry Suet UF Salves Oirya (African people) — Deterioration (May Subd Geog) BT Cosmetics USE Lokoya (African people) [TX560.O3] Drugs—Dosage forms OIS (Office information systems) UF Deterioration of edible oils and fats Oils and fats USE Office information systems — Tariff Solid dosage forms Ois River (Austria) USE Tariff on edible oils and fats NT Barrier creams BT Rivers—Austria Oils and fats, Edible, in human nutrition Mollin Oisako Iseki (Kumage-chō, Japan) USE Lipids in human nutrition Oinwar dynasty (Not Subd Geog) USE Oisako Site (Kumage-chō, Japan) Oils and fats in animal nutrition (May Subd Geog) UF Oinavāra dynasty Oisako Site (Kumage-chō, Japan) [SF98.O34] BT India—Kings and rulers This heading is not valid for use as a geographic subdivision. BT Animal nutrition Maithili (Indic people)—Kings and rulers Oilseed industry Oirat block books UF Oisako Iseki (Kumage-chō, Japan) USE Oil industries USE Block books, Oirat BT Japan—Antiquities Oilseed plants (May Subd Geog) Oirat Buddhist literature Oisans, Tour of the (France) [SB298-SB299] USE Buddhist literature, Oirat USE Tour de l'Oisans (France) UF Oil crops Oirat epic poetry Oisans (France) Oil seed plants USE Epic poetry, Oirat Oise River Valley (France) BT Hydrocarbon-producing plants Oirat folk literature UF Oise Valley (France) Seed crops USE Folk literature, Oirat BT Valleys—France NT Candlenut tree Oirat folk poetry Oise Valley (France) Castor oil plant USE Folk poetry, Oirat USE Oise River Valley (France) Cnidoscolus marcgravii Oirat folk songs Oiseau River (Ont. and Man.) Coconut palm USE Folk songs, Oirat USE Bird River (Ont. and Man.) Flax Oirat incantations Oishi 2 Iseki (Sakata-shi, Japan) Oil palm USE Incantations, Oirat USE Oishi 2 Site (Sakata-shi, Japan) Oiticica tree Oirat language (May Subd Geog) Oishi 2 Site (Sakata-shi, Japan) [PL431.O] This heading is not valid for use as a geographic Olive subdivision. Opium poppy UF Oyrat language UF Oishi 2 Iseki (Sakata-shi, Japan) Peanuts BT China—Languages RT Kalmyk language BT Japan—Antiquities

O-42 Oishi 4 Iseki (Sakata-shi, Japan) Ojców National Park (Poland) — Government relations USE Oishi 4 Site (Sakata-shi, Japan) USE Ojcowski Park Narodowy (Poland) — Land tenure (May Subd Geog) Oishi 4 Site (Sakata-shi, Japan) Ojcowski Park Narodowy (Poland) — Medicine (May Subd Geog) This heading is not valid for use as a geographic UF Ojców National Park (Poland) NT Essiac subdivision. BT National parks and reserves—Poland Midéwiwin UF Oishi 4 Iseki (Sakata-shi, Japan) Ojebwa Indians — Mixed descent (May Subd Geog) BT Japan—Antiquities USE Ojibwa Indians BT Racially mixed people—United States Ōishi family (Not Subd Geog) Ojebwa language — Names Ōishidaira Iseki (Rokkasho-mura, Japan) USE Ojibwa language USE Names, Ojibwa USE Ōishidaira Site (Rokkasho-mura, Japan) Oji language — Painting Ōishidaira Site (Rokkasho-mura, Japan) USE Twi language USE Ojibwa painting This heading is not valid for use as a geographic Oji Seishi Strike, 1958 — Philosophy subdivision. BT Strikes and lockouts—Paper industry—Japan USE Ojibwa philosophy UF Ōishidaira Iseki (Rokkasho-mura, Japan) Ojibua Indians — Religion BT Japan—Antiquities USE Ojibwa Indians NT Midéwiwin Ōishiyama Iseki (Toshima-mura, Tokyo, Japan) Ojibuak language — Treaties USE Ōishiyama Site (Toshima-mura, Tokyo, Japan) USE Ojibwa language — Wars, 1898 (Not Subd Geog) Ōishiyama Site (Toshima-mura, Tokyo, Japan) Ojibwa aged [E83.895] This heading is not valid for use as a geographic subdivision. USE Older Ojibwa Indians — Women Ojibwa art (May Subd Geog) USE Ojibwa women UF Ōishiyama Iseki (Toshima-mura, Tokyo, Japan) UF Art, Ojibwa Ojibwa language (May Subd Geog) BT Japan—Antiquities Ojibwa Indians—Art [Former heading] [PM851-PM854] Ōitai Iseki (Ogōri-shi, Japan) BT Art, American UF Algic language USE Ōitai Site (Ogōri-shi, Japan) Art, Canadian Anishinaabe language Ōitai Site (Ogōri-shi, Japan) NT Ojibwa painting Anishinabe language This heading is not valid for use as a geographic subdivision. Ojibwa artists (May Subd Geog) Anishinaubae language UF Ōitai Iseki (Ogōri-shi, Japan) UF Artists, Ojibwa Bawichtigoutek language BT Japan—Antiquities BT Artists—United States Bungee language Oite, Mount (Greece) Ojibwa baskets (May Subd Geog) Bungi language USE Oiti, Mount (Greece) UF Baskets, Ojibwa Chipouais language Oítē Óros (Greece) BT Baskets—Great Lakes Region (North America) Chippewa language [Former heading] USE Oiti, Mount (Greece) Ojibwa beadwork (May Subd Geog) Chippeway language Oithona (May Subd Geog) UF Beadwork, Ojibwa Ochepwa language [QL444.C73] BT Beadwork—United States Odjibway language BT Oithonidae Ojibwa Bible stories Ojebwa language NT Oithona nana USE Bible stories, Ojibwa Ojibuak language Oithona nana (May Subd Geog) Ojibwa business enterprises (May Subd Geog) Ojibway language [QL444.C73] UF Business enterprises, Ojibwa Ojibwe language BT Oithona Ojibwa Indians—Business enterprises [Former Otchilpwe language Oithonidae (May Subd Geog) heading] Otchipwe language [QL444.C73] BT Business enterprises—United States Salteaux language BT Cyclopoida Ojibwa children (May Subd Geog) Saulteaux language NT Oithona UF Children, Ojibwa BT Algonquian languages Paroithona Ojibwa Indians—Children [Former heading] Canada—Languages Oiti, Mount (Greece) BT Children—Canada United States—Languages UF Iti, Mount (Greece) Children—United States — Dictionaries Mount Oiti (Greece) Ojibwa dance (May Subd Geog) [PM853] Oeta, Mount (Greece) UF Dance, Ojibwa NT Picture dictionaries, Ojibwa Oite, Mount (Greece) Ojibwa Indians—Dances [Former heading] — Names Oítē Óros (Greece) BT Dance—North America USE Names, Ojibwa Oíti Óros (Greece) Ojibwa girls (May Subd Geog) Ojibwa law BT Mountains—Greece UF Girls, Ojibwa UF Law, Ojibwa Oiti National Park (Greece) BT Girls—Canada BT Customary law—Canada USE Ethnikos Drymos Oitēs (Greece) Girls—United States Customary law—United States Oíti Óros (Greece) Ojibwa hymns Ojibwa literature (May Subd Geog) USE Oiti, Mount (Greece) USE Hymns, Ojibwa UF Chippewa literature [Former heading] Oiticica oil (May Subd Geog) Ojibwa Indians (May Subd Geog) BT Canada—Literatures BT Drying oils [E99.C6] United States—Literatures Vegetable oils UF Algic Indians NT Ojibwa poetry Oiticica tree (May Subd Geog) Anishinabe Indians Ojibwa wit and humor [QK495.C48 (Botany)] Bawichtigoutek Indians Ojibwa mythology (May Subd Geog) [SB299.O (Oilseed plants)] Bungee Indians UF Mythology, Ojibwa UF Licania rigida Bungi Indians Ojibwa names BT Licania Chipouais Indians USE Names, Ojibwa Oilseed plants Chippewa Indians [Former heading] Ojibwa older people Oittisen family (Not Subd Geog) Lac Courte Oreilles Indians USE Older Ojibwa Indians Oium (African people) Ochepwa Indians Ojibwa orations USE Papel (African people) Odjibway Indians USE Speeches, addresses, etc., Ojibwa ʻŌiwi Ojebwa Indians Ojibwa painting (May Subd Geog) USE Hawaiians Ojibua Indians UF Ojibwa Indians—Painting [Former heading] Oja River (Spain) Ojibwauk Indians Painting, Ojibwa USE Glera River (Spain) Ojibway Indians BT Ojibwa art Ojai City Hall (Ojai, Calif.) Ojibwe Indians Painting, American UF City Hall (Ojai, Calif.) Otchilpwe Indians Painting, Canadian BT City halls—California Otchipwe Indians Ojibwa philosophy (May Subd Geog) Ojai Valley (Calif.) Salteaux Indians UF Ojibwa Indians—Philosophy [Former heading] BT Valleys—California Saulteaux Indians Philosophy, Ojibwa Ojallera River (Spain) BT Algonquian Indians BT Philosophy, American USE Glera River (Spain) Indians of North America Ojibwa picture dictionaries Ojana Indians NT Missisauga Indians USE Picture dictionaries, Ojibwa USE Wayana Indians Older Ojibwa Indians Ojibwa poetry (May Subd Geog) Ojana language — Aged UF Chippewa poetry [Former heading] USE Wayana language USE Older Ojibwa Indians BT Ojibwa literature Ojanjur language — Art Ojibwa songs USE Majang language USE Ojibwa art USE Songs, Ojibwa Ojarikoelle Indians — Business enterprises Ojibwa speeches USE Oyaricoulet Indians USE Ojibwa business enterprises USE Speeches, addresses, etc., Ojibwa Ojasen Site (Tex.) — Children Ojibwa wit and humor (May Subd Geog) BT Texas—Antiquities USE Ojibwa children BT Ojibwa literature Ojaski Lake (Wis.) — Dances Ojibwa women (May Subd Geog) USE Mud Lake (Chetek, Barron County, Wis.) USE Ojibwa dance UF Ojibwa Indians—Women [Former heading] — Folklore Women, Ojibwa

O-43 Ojibwa women (Continued) (Airplane) Okanagan Drainage Basin (B.C. and Wash.) BT Women—Canada BT Airplanes USE Okanagan River Watershed (B.C. and Wash.) Women—United States Oka Crisis, Québec, 1990 Okanagan Highland (B.C.) Ojibwa youth (May Subd Geog) USE Québec (Province)—History—Native Crisis, UF Okanagan Highlands (B.C.) UF Youth, Ojibwa 1990 BT Mountains—British Columbia BT Youth—Canada Oka Daichi Iseki (Shari-chō, Japan) NT Big White Mountain (B.C.) Youth—United States USE Oka Site (Shari-chō, Japan) Okanagan Highlands (B.C.) Ojibwauk Indians Oka family (Not Subd Geog) USE Okanagan Highland (B.C.) USE Ojibwa Indians Oka Indians Okanagan Highlands (Wash.) Ojibway Indians USE Mohawk Indians USE Okanogan Highlands (Wash.) USE Ojibwa Indians Oka Iseki (Shari-chō, Japan) Okanagan Indians (May Subd Geog) Ojibway language USE Oka Site (Shari-chō, Japan) [E99.O35] USE Ojibwa language Oka language UF Okanagon Indians Ojibwe Indians USE Mohawk language Okanakan Indians USE Ojibwa Indians Oka Reserve (Russia) Okanogan Indians Ojibwe language USE Okskiĭ zapovednik (Russia) Okinagan Indians [Former heading] USE Ojibwa language Oka River (Kurskai︠a︡ oblastʹ-Gorʹkovskai︠a︡ oblastʹ, Okinakan Indians Ōjili family (Not Subd Geog) R.S.F.S.R.) Okinaken Indians Ojime (May Subd Geog) USE Oka River (Kurskai︠a︡ oblastʹ- BT Indians of North America—British Columbia [NK3650 (Art industries)] Nizhegorodskai︠a︡ oblastʹ, Russia) Indians of North America—Washington (State) [TS2301.B4 (Technology)] Oka River (Kurskai︠a︡ oblastʹ-Nizhegorodskai︠a︡ Salishan Indians BT Art objects, Japanese oblastʹ, Russia) Okanagan Lake (B.C.) Beads UF Oka River (Kurskai︠a︡ oblastʹ-Gorʹkovskai︠a︡ UF Lake Okanagan (B.C.) Inro oblastʹ, R.S.F.S.R.) [Former heading] BT Lakes—British Columbia Netsukes Oka River (R.S.F.S.R.) [Former heading] Okanagan Lake Region (B.C.) Ōjiri Iseki (Kuji-shi, Japan) BT Rivers—Russia (Federation) USE Okanagan Valley (B.C. : Region) USE Ōjiri Site (Kuji-shi, Japan) Oka River (R.S.F.S.R.) Okanagan language (May Subd Geog) Ōjiri Site (Kuji-shi, Japan) USE Oka River (Kurskai︠a︡ oblastʹ- [PM2066] This heading is not valid for use as a geographic Nizhegorodskai︠a︡ oblastʹ, Russia) UF Okanagen language subdivision. Oka River Valley (Kurskai︠a︡ oblastʹ-Nizhegorodskai︠a︡ Okanagon language UF Ohziri Site (Kuji-shi, Japan) oblastʹ, Russia) Okanakan language Ōjiri Iseki (Kuji-shi, Japan) UF Oka Valley (Kurskai︠a︡ oblastʹ- Okanogan language BT Japan—Antiquities Nizhegorodskai︠a︡ oblastʹ, Russia) Okinagan language [Former heading] Ojito Wilderness (N.M.) BT Valleys—Russia (Federation) Okinakan language UF Ojito Wilderness Study Area (N.M.) Oka River Watershed (Kurskai︠a︡ oblastʹ- Okinaken language BT National parks and reserves—New Mexico Nizhegorodskai︠a︡ oblastʹ, Russia) Wakyanakane language Wilderness areas—New Mexico BT Watersheds—Russia (Federation) BT British Columbia—Languages Ojito Wilderness Study Area (N.M.) Oka Site (Shari-chō, Japan) Salishan languages USE Ojito Wilderness (N.M.) This heading is not valid for use as a geographic Washington (State)—Languages Ojo Caliente Creek (N.M.) subdivision. NT Colville dialect USE Rio Ojo Caliente (N.M.) UF Oka Daichi Iseki (Shari-chō, Japan) Okanagan Mountain Park (B.C.) Ojo Caliente River (N.M.) Oka Iseki (Shari-chō, Japan) USE Okanagan Mountain Provincial Park (B.C.) USE Rio Ojo Caliente (N.M.) BT Japan—Antiquities Okanagan Mountain Provincial Park (B.C.) Ojo Caliente River Valley (N.M.) Oka Toma Creek (Miss.) UF Okanagan Mountain Park (B.C.) UF Ojo Caliente Valley (N.M.) USE Okatoma Creek (Miss.) BT Parks—British Columbia BT Valleys—New Mexico Oka Valley (Kurskai︠a︡ oblastʹ-Nizhegorodskai︠a︡ Okanagan Region (B.C.) RT Rio Ojo Caliente (N.M.) oblastʹ, Russia) USE Okanagan Valley (B.C. : Region) Ojo Caliente Valley (N.M.) USE Oka River Valley (Kurskai︠a︡ oblastʹ- Okanagan River (B.C. and Wash.) USE Ojo Caliente River Valley (N.M.) Nizhegorodskai︠a︡ oblastʹ, Russia) UF Okanagane River (B.C. and Wash.) Ojo de Agua Site (Mexico) Okabayashi family (Not Subd Geog) Okanogan River (B.C. and Wash.) BT Mexico—Antiquities Okabe family (Not Subd Geog) Okinakane River (B.C. and Wash.) Ojo de Dios (Talisman) (May Subd Geog) Okahu (N.Z. : Bay) BT Rivers—British Columbia UF Crosses, String (Talisman) USE Jackson Bay/Okahu (N.Z.) Rivers—Washington (State) Eye of God (Talisman) Okaina Indians Okanagan River Basin (B.C. and Wash.) God's eye (Talisman) USE Ocaina Indians USE Okanagan River Watershed (B.C. and Wash.) String crosses (Talisman) Okaina language Okanagan River Valley (B.C. and Wash.) BT Eye—Religious aspects USE Ocaina language Here are entered works on the valley of the Indian craft Okaloacoochee Slough (Fla.) Okanagan River from its source in Okanagan Lake to Indian textile fabrics—Mexico UF Big Callaway (Fla.) its mouth. Works on the region of south central British Columbia comprising the system of lakes and rivers Indian textile fabrics—Southwest, New Callaway (Fla. : Slough) from Shuswap Lake south to Okanagan Lake are Talismans Callaway Coochee (Fla.) entered under Okanagan Valley (B.C. : Region). Ojo de Liebre, Laguna (Mexico) BT Lakes—Florida UF Okanagan Valley (B.C. and Wash.) USE Scammon's Lagoon (Mexico) Swamps—Florida BT Valleys—British Columbia Ojo Guareña Cave (Spain) Okalopasaw River (Miss.) Valleys—Washington (State) UF Cueva Ojo Guareña (Spain) USE Coldwater River (Miss.) Okanagan River Watershed (B.C. and Wash.) BT Caves—Spain Okam language UF Bassin de l'Okanagane (B.C. and Wash.) Spain—Antiquities USE Cross River Mbembe language Okanagan Basin (B.C. and Wash.) Ojo language Okamiya Kofun (Sakaide-shi, Japan) Okanagan Drainage Basin (B.C. and Wash.) USE Ijo language USE Okamiya Tomb (Sakaide-shi, Japan) Okanagan River Basin (B.C. and Wash.) Ojocaliente Hacienda (Mexico) Okamiya Tomb (Sakaide-shi, Japan) BT Watersheds—British Columbia UF Hacienda de Ojocaliente (Mexico) UF Okamiya Kofun (Sakaide-shi, Japan) Watersheds—Washington (State) BT Haciendas—Mexico BT Japan—Antiquities Okanagan Valley (B.C. and Wash.) Ojolava (Samoa) Tombs—Japan USE Okanagan River Valley (B.C. and Wash.) USE Upolu (Samoa) Okamok Island (Alaska) Okanagan Valley (B.C. : Region) Ojos del Arquillo Lagoon (Spain) USE Chirikof Island (Alaska) Here are entered works on the region of south USE Arquillo Lagoon (Spain) Okamoto family (Not Subd Geog) central British Columbia comprising the system of Ok (Papua New Guinea people) Okamura Iseki (Japan) lakes and rivers from Shuswap Lake south to Okanagan Lake. Works on the valley of the USE Ok (Papua New Guinean people) USE Okamura Site (Japan) Okanagan River from its source in Okanagan Lake to Ok (Papua New Guinean people) (May Subd Geog) Okamura Site (Japan) its mouth are entered under Okanagan River Valley UF Ok (Papua New Guinea people) [Former UF Okamura Iseki (Japan) (B.C. and Wash.). heading] BT Japan—Antiquities UF Okanagan Country (B.C.) BT Ethnology—Papua New Guinea Ōkan (Japan) Okanagan Lake Region (B.C.) Papuans USE Hokuriku Kaido (Japan) Okanagan Region (B.C.) NT Wopkaimin (Papua New Guinean people) Okanagan art (May Subd Geog) Vallée de l'Okanagan (B.C. : Region) Oka (Russia : Preserve) UF Art, Okanagan BT Valleys—British Columbia USE Okskiĭ zapovednik (Russia) BT Art, American Okanagana (May Subd Geog) Ōka (Airplane) (Not Subd Geog) Art, Canadian [QL527.C5 (Zoology)] UF Baka (Airplane) Okanagan Basin (B.C. and Wash.) BT Cicadas Cherry Blossom (Airplane) USE Okanagan River Watershed (B.C. and Wash.) NT Okanagana pallidula Ohka (Airplane) Okanagan Country (B.C.) Yokosuka MXY7, Navy Suicide Attacker USE Okanagan Valley (B.C. : Region)

O-44 Okanagana striatipes Oakatoma Creek (Miss.) (Fla.) Okanagana utahensis Ocatona Creek (Miss.) BT Waterways—Florida Okanagana pallidula (May Subd Geog) Oka Toma Creek (Miss.) O'Keefe family (Not Subd Geog) [QL527.C5 (Zoology)] Okatoma River (Miss.) UF Keefe family BT Okanagana Okatomy Creek (Miss.) Keeffe family Okanagana striatipes (May Subd Geog) Okatona Creek (Miss.) Kieffe family [QL527.C5 (Zoology)] Sun Creek (Miss.) O'Keeffe family BT Okanagana BT Rivers—Mississippi O'Keeffe family Okanagana utahensis (May Subd Geog) Okatoma River (Miss.) USE O'Keefe family [QL527.C5 (Zoology)] USE Okatoma Creek (Miss.) Okefenoke Swamp (Ga. and Fla.) BT Okanagana Okatomy Creek (Miss.) USE Okefenokee Swamp (Ga. and Fla.) Okanagane River (B.C. and Wash.) USE Okatoma Creek (Miss.) Okefenokee National Wildlife Refuge (Ga. and Fla.) USE Okanagan River (B.C. and Wash.) Okatona Creek (Miss.) BT National parks and reserves—Florida Okanagen language USE Okatoma Creek (Miss.) National parks and reserves—Georgia USE Okanagan language Okavango River Wildlife refuges—Florida Okanagon Indians UF Cubango River Wildlife refuges—Georgia USE Okanagan Indians Kubango River Okefenokee Swamp (Ga. and Fla.) Okanagon language Okovanggo River UF Okefenoke Swamp (Ga. and Fla.) USE Okanagan language Rio Cubango Okefinokee Swamp (Ga. and Fla.) Okanakan Indians BT Rivers—Angola BT Swamps—Florida USE Okanagan Indians Rivers—Botswana Swamps—Georgia Okanakan language Rivers—Namibia Okefinokee Swamp (Ga. and Fla.) USE Okanagan language — Delta USE Okefenokee Swamp (Ga. and Fla.) Okanda, Réserve de Lopé- (Gabon) USE Okavango River Delta (Botswana) Okehampton Castle (England) USE Réserve de Lopé-Okanda (Gabon) Okavango River Delta (Botswana) BT Castles—England O'Kane family UF Okavango River—Delta [Former heading] Okehazama, Battle of, Japan, 1560 USE Cain family BT Deltas—Botswana UF Okehazama (Japan), Battle of, 1560 [Former Okanisi language Okavango River Valley heading] USE Ndjuka language UF Okavango Valley BT Japan—History—Period of civil wars, 1480- Okanisi people BT Valleys—Angola 1603 USE Ndjuka people Valleys—Botswana Okehazama (Japan), Battle of, 1560 Okanisi sama people Valleys—Namibia USE Okehazama, Battle of, Japan, 1560 USE Ndjuka people Okavango River Watershed Okeina language Okanogan, Fort (Wash.) BT Watersheds—Angola USE Korape language USE Fort Okanogan (Wash.) Watersheds—Botswana Okela (African people) Okanogan Highlands (Wash.) Watersheds—Namibia USE Kela (African people) UF Okanagan Highlands (Wash.) Okavango Valley Okela language Okanogan Indians USE Okavango River Valley USE Kela language USE Okanagan Indians Ōkawa family (Not Subd Geog) Okeley family Okanogan language Ōkawa Iseki (Yoichi-chō, Japan) USE Oakley family USE Okanagan language USE Ōkawa Site (Yoichi-chō, Japan) O'Kelia family Okanogan National Forest (Wash.) Ōkawa Site (Yoichi-chō, Japan) USE Kelly family UF Chelan National Forest (Wash.) This heading is not valid for use as a geographic O'Kelley family Okanogon National Forest (Wash.) subdivision. USE Kelly family BT Forest reserves—Washington (State) UF Ōkawa Iseki (Yoichi-chō, Japan) O'Kelly (Name) National parks and reserves—Washington BT Japan—Antiquities BT Names, Personal (State) Ōkawachi family O'Kelly family Okanogan River (B.C. and Wash.) USE Ōkōchi family USE Kelly family USE Okanagan River (B.C. and Wash.) Okayama Castle (Minakuchi-chō, Japan) Okely family Okanogon National Forest (Wash.) USE Okayamajō (Minakuchi-chō, Japan) USE Oakley family USE Okanogan National Forest (Wash.) Okayama Kōrakuen (Okayama-shi, Japan) Okemah Lake (Okla.) Okanoyama Iseki (Kumage-chō, Japan) This heading is not valid for use as a geographic UF Lake Okemah (Okla.) subdivision. USE Okanoyama Site (Kumage-chō, Japan) BT Lakes—Oklahoma Okanoyama Site (Kumage-chō, Japan) UF Kōrakuen (Okayama-shi, Japan) Reservoirs—Oklahoma This heading is not valid for use as a geographic BT Gardens—Japan Okenechee Indians subdivision. Parks—Japan USE Occaneechi Indians UF Okanoyama Iseki (Kumage-chō, Japan) Okayamajō (Japan) O'Kennedy family BT Japan—Antiquities USE Mizukuki Okayamajō (Japan) USE Kennedy family Okapi (May Subd Geog) Okayamajō (Minakuchi-chō, Japan) Oker family (Not Subd Geog) [QL737.U56] UF Minakuchijō (Minakuchi-chō, Japan) UF Ocker family UF Okapia johnstoni Okayama Castle (Minakuchi-chō, Japan) Ogger family BT Okapia BT Castles—Japan Oker River (Germany) Okapi (Information retrieval system) Okayamajō (Okayama-shi, Japan) UF Ocker River (Germany) [Z699.4.O43] UF Ishiyamajō (Okayama-shi, Japan) BT Rivers—Germany BT Information storage and retrieval systems Karasujō (Okayama-shi, Japan) Oker River Valley (Germany) Okapia (May Subd Geog) BT Castles—Japan UF Oker Valley (Germany) [QL737.U56] Okazaki Castle (Okazaki-shi, Japan) BT Valleys—Germany BT Giraffidae USE Okazakijō (Okazaki-shi, Japan) Oker Valley (Germany) NT Okapi Okazaki family (Not Subd Geog) USE Oker River Valley (Germany) Okapia johnstoni Okazakijō (Okazaki-shi, Japan) Okes family USE Okapi UF Mikawa Okazakijō (Okazaki-shi, Japan) USE Oakes family Okara (May Subd Geog) Okazaki Castle (Okazaki-shi, Japan) Okeson family UF Pulp, Soy Ryūjō (Okazaki-shi, Japan) USE Casson family Pulp, Soymilk BT Castles—Japan Okey family Soy pulp Oke family (Not Subd Geog) USE Oakey family Soymilk pulp RT Oakey family OKFTZ (Nigeria) BT Nonfermented soyfoods Okebo (African people) USE Olokola Port/Free Trade Zone (Nigeria) Okara-Dipalpur Road (Pakistan) USE Ndo (African people) Okfuskee Indians USE Dipalpur-Okara Road (Pakistan) Okebu (African people) USE Coosa Indians Okarito Lagoon (N.Z.) USE Ndo (African people) Okhotsk, Sea of BT Lagoons—New Zealand Okechobee, Battle of, 1837 UF Lamutski Okasho-wan (Japan) USE Okeechobee, Battle of, Fla., 1837 Ohotsuku-kai USE Gokasho Bay (Japan) Okeechobee, Lake (Fla.) Okhotsk Sea Okata family (Not Subd Geog) UF Lake Okeechobee (Fla.) Okhotskoe More Okatibbee Lake (Miss.) BT Lakes—Florida Okhotskoye More UF Okatibbee Reservoir (Miss.) Okeechobee, Battle of, Fla., 1837 Sea of Okhotsk BT Lakes—Mississippi UF Lake Okeechobee, Battle of, Fla., 1837 Tungunski Reservoirs—Mississippi Okechobee, Battle of, 1837 [Former heading] BT Seas Okatibbee Reservoir (Miss.) BT Seminole War, 2nd, 1835-1842—Campaigns Okhotsk culture (May Subd Geog) USE Okatibbee Lake (Miss.) Okeechobee Waterway (Fla.) [GN776.3.O35] Okatoma Creek (Miss.) UF Cross-Florida Waterway (Fla.) UF Ohōtsuku culture UF Lawsons Creek (Miss.) Lake Okeechobee-Cross Florida Waterway BT Neolithic period

O-45 Okhotsk culture (Continued) Okinagan Indians BT Caste—India — Japan USE Okanagan Indians Ethnology—India Okhotsk Sea Okinagan language NT Kunchitigas USE Okhotsk, Sea of USE Okanagan language Uppina Kolaga Okkaligas Okhotskoe More Okinakan Indians Vaiṣṇava Okkaligas USE Okhotsk, Sea of USE Okanagan Indians Okkelbergia Okhotskoye More Okinakan language USE Lampetra USE Okhotsk, Sea of USE Okanagan language Okkonen family (Not Subd Geog) Okhrida (Macedonia and Albania) Okinakane River (B.C. and Wash.) Okladnikov Cave (Russia) USE Ohrid, Lake (Macedonia and Albania) USE Okanagan River (B.C. and Wash.) UF Peshchera im. Okladnikova (Russia) Oki Archipelago (Japan) Okinaken Indians Peshchera Sibiria͡chikha (Russia) USE Oki Islands (Japan) USE Okanagan Indians BT Caves—Russia (Federation) Ōki family (Not Subd Geog) Okinaken language Russia (Federation)—Antiquities Oki Guntō (Japan) USE Okanagan language Oklahoma USE Oki Islands (Japan) Okinawa, Battle of, Japan, 1945 — Antiquities Ōki Iseki (Yasu-machi, Fukuoka-ken, Japan) USE World War, 1939- NT Arthur Site (Okla.) USE Ōki Site (Yasu-machi, Fukuoka-ken, Japan) 1945—Campaigns—Japan—Okinawa Island Bellcow Site (Okla.) Oki Islands (Japan) Okinawa Island (Japan) Bug Hill Site (Okla.) UF Oki Archipelago (Japan) BT Islands—Japan Burnham Site (Okla.) Oki Guntō (Japan) Ryukyu Islands Burton Sites (Okla.) Oki no Shima (Japan) Okinawa-ken Chōsha (Naha-shi, Japan) Coody Creek Site (Okla.) Oki Rettō (Japan) BT Naha-shi (Japan)—Capital and capitol Cooper Site (Okla.) Oki-shotō (Japan) Okinawa woodpecker Edwards I Site (Okla.) BT Archipelagoes—Japan USE Sapheopipo noguchii Ferdinandina Site (Okla.) Oki-kaikyō (Japan) Okinawan . . . Grobin Davis Site (Okla.) USE Oki Strait (Japan) USE subject headings including the word Ryukyuan, Kenton Caves (Okla.) Oki language e.g. Portrait painting, Ryukyuan Mahaffey Site (Okla.) USE Tuki language Okinawan language Panhandle culture Oki no Shima (Japan) USE Ryukyuan language Roden Site (Okla.) USE Oki Islands (Japan) Okinawans Sallee G. Site (Okla.) Oki Rettō (Japan) USE Ryukyuans Spiro Mounds Archaeological State Park USE Oki Islands (Japan) O'Kincheloe family (Okla.) Oki-shotō (Japan) USE Kinsella family Uncas Site (Okla.) USE Oki Islands (Japan) Okininoerabu Island (Japan) — Capital and capitol Ōki Site (Yasu-machi, Fukuoka-ken, Japan) USE Okinoerabu Island (Japan) NT Oklahoma State Capitol (Oklahoma City, This heading is not valid for use as a geographic Okinnarabe Island (Japan) Okla.) subdivision. USE Okinoerabu Island (Japan) — Description and travel UF Ōki Iseki (Yasu-machi, Fukuoka-ken, Japan) Okino-daitō Island, Battle of, 1945 UF Oklahoma—Description and travel—1951- BT Japan—Antiquities USE Okino-daitō Island, Battle of, Japan, 1945 1980 [Former heading] Oki Strait (Japan) Okino-daitō Island, Battle of, Japan, 1945 Oklahoma—Description and travel—1981- UF Oki-kaikyō (Japan) UF Okino-daitō Island, Battle of, 1945 [Former [Former heading] BT Straits—Japan heading] — — 1951-1980 Ōki Terayama Kofun (Shimonoseki-shi, Japan) BT World War, 1939-1945—Campaigns—Japan USE Oklahoma—Description and travel USE Ōki Terayama Tomb (Shimonoseki-shi, Japan) Okinoerabu Island (Japan) — — 1981- Ōki Terayama Tomb (Shimonoseki-shi, Japan) UF Okierabu Island (Japan) USE Oklahoma—Description and travel UF Ōki Terayama Kofun (Shimonoseki-shi, Japan) Okininoerabu Island (Japan) — History BT Japan—Antiquities Okinnarabe Island (Japan) NT Cabin Creek, 2nd Battle of, Okla., 1864 Tombs—Japan Okinoerabu-jima (Japan) Honey Springs, Battle of, Okla., 1863 Oki Unomarujō (Yunotsu-machi, Japan) Okinoerabu-shima (Japan) — — Civil War, 1861-1865 USE Unomarujō (Yunotsu-machi, Japan) BT Amami Islands (Japan) NT Locust Grove, Battle of, Okla., 1862 Okidata printers (Not Subd Geog) Islands—Japan — — Land Rush, 1889 BT Computer printers Okinoerabu-jima (Japan) [F699] Okie family USE Okinoerabu Island (Japan) UF Land Rush, Okla., 1889 USE Oakey family Okinoerabu-shima (Japan) Oklahoma Land Rush of 1889 Okiek (African people) (May Subd Geog) USE Okinoerabu Island (Japan) — — Land Rush, 1893 UF Akie (Kenyan and Tanzanian people) Okinohara Iseki (Itsuwa-machi, Japan) UF Land Rush, Okla., 1893 Akiek (African people) USE Okinohara Site (Itsuwa-machi, Japan) Oklahoma Land Rush, Okla., 1893 Ogiek (African people) Okinohara Site (Itsuwa-machi, Japan) — Languages BT Ethnology—Kenya This heading is not valid for use as a geographic NT Caddo language Ethnology—Tanzania subdivision. Cherokee language Kalenjin (African people) UF Okinohara Iseki (Itsuwa-machi, Japan) Comanche language Okiek women BT Japan—Antiquities Dhegiha language USE Women, Okiek Okishio Castle (Yumesaki-chō, Japan) Hitchiti language Okiep (South Africa) USE Okishiojō (Yumesaki-chō, Japan) Kansa language — History Okishiojō (Yumesaki-chō, Japan) Kickapoo language — — Siege, 1899-1900 UF Fujimarujō (Yumesaki-chō, Japan) Miami language (Ind. and Okla.) BT Sieges—South Africa Okishio Castle (Yumesaki-chō, Japan) Mikasuki language South African War, 1899- BT Castles—Japan Munsee language 1902—Campaigns Okisuga Iseki (Tamano-shi, Japan) Natchez language Okiep Mine (South Africa) USE Okisuga Site (Tamano-shi, Japan) Oto language USE O'Okiep Copper Mine (South Africa) Okisuga Site (Tamano-shi, Japan) Ottawa language Okierabu Island (Japan) This heading is not valid for use as a geographic Seminole language subdivision. USE Okinoerabu Island (Japan) Seneca language Okii (African people) UF Okisuga Iseki (Tamano-shi, Japan) Shawnee language USE Boki (African people) BT Japan—Antiquities Tonkawa language Okii language Okitama Region (Japan) Wichita language USE Bokyi language Okitsuke Iseki (Rokkasho-mura, Japan) Wyandot language Okiide Iseki (Ukiha-machi, Japan) USE Okitsuke Site (Rokkasho-mura, Japan) — Politics and government USE Okiide Site (Ukiha-machi, Japan) Okitsuke Site (Rokkasho-mura, Japan) — — To 1907 Okiide Site (Ukiha-machi, Japan) This heading is not valid for use as a geographic subdivision. — — 1907- This heading is not valid for use as a geographic Oklahoma (Game) subdivision. UF Okitsuke Iseki (Rokkasho-mura, Japan) [GV1295.O4] BT Japan—Antiquities UF Okiide Iseki (Ukiha-machi, Japan) BT Rummy (Game) Okiura Iseki (Kamagari-chō, Japan) BT Japan—Antiquities Oklahoma Aquifer, Central (Okla.) USE Okiura Site (Kamagari-chō, Japan) O'Killey family USE Central Oklahoma Aquifer (Okla.) Okiura Site (Kamagari-chō, Japan) USE Kelly family Oklahoma Bat Caves National Wildlife Refuge (Okla.) O'Killia family This heading is not valid for use as a geographic subdivision. USE Ozark Plateau National Wildlife Refuge (Okla.) USE Kelly family UF Okiura Iseki (Kamagari-chō, Japan) Oklahoma cave amphipod (May Subd Geog) Okimijo (Shingū-shi, Japan) [QL444.M315] USE Shingūjō (Shingū-shi, Japan) BT Japan—Antiquities Okkaligas (May Subd Geog) UF Allocrangonyx pellucidus Okin family (Not Subd Geog) BT Allocrangonyx Okinaga family (Not Subd Geog) [DS432.O4]

O-46 Oklahoma City Federal Building (Oklahoma City, Okla. : Okonjati Game Sanctuary (Namibia) Okskij zapovednik (Russia) 1977-1995) USE Okonjati Wildlife Sanctuary (Namibia) USE Okskiĭ zapovednik (Russia) USE Alfred P. Murrah Federal Building (Oklahoma Okonjati Wildlife Sanctuary (Namibia) Oksnes family City, Okla.) UF Okonjati Game Sanctuary (Namibia) USE Oksness family Oklahoma City Federal Building (Oklahoma City, Okla. : Okonyati Game Sanctuary (Namibia) Oksness family (Not Subd Geog) 2004- ) BT Game reserves—Namibia UF Axness family BT Public buildings—Oklahoma Wildlife refuges—Namibia Oksnes family Oklahoma City Federal Building Bombing, Oklahoma Okonyati Game Sanctuary (Namibia) Oksywie culture (May Subd Geog) City, Okla., 1995 USE Okonjati Wildlife Sanctuary (Namibia) UF Oksywska kultura [HV6432.6] Okototen BT Iron age—Poland UF Alfred P. Murrah Federal Building Bombing, USE Kunten Oksywie Hill (Poland) Oklahoma City, Okla., 1995 Okouahou (African people) UF Kępa Oksywska (Poland) Bombing of the Oklahoma City Federal USE Kwahu (African people) BT Moraines—Poland Building, Oklahoma City, Okla., 1995 Okoume Oksywie Hill, Battle of, Poland, 1939 Murrah Federal Building Bombing, Oklahoma USE Aucoumea klaineana UF Oksywie Hill (Poland), Battle of, 1939 [Former City, Okla., 1995 Okovanggo River heading] BT Bombings—Oklahoma USE Okavango River BT World War, 1939-1945—Campaigns—Poland Oklahoma City National Memorial (Okla.) Okpamheri (African people) (May Subd Geog) Oksywie Hill (Poland), Battle of, 1939 BT Memorials—Oklahoma UF Opameri (African people) USE Oksywie Hill, Battle of, Poland, 1939 National parks and reserves—Oklahoma BT Edo-speaking peoples Oksywska kultura Oklahoma Governor's Mansion (Oklahoma City, Okla.) Ethnology—Nigeria USE Oksywie culture UF Governor's Mansion (Oklahoma City, Okla.) Okpara River (Benin) Oktengban (Indonesian people) BT Governors—Dwellings—Oklahoma USE Ouémé River (Benin) USE Ketengban (Indonesian people) Official residences—Oklahoma Okpe language (May Subd Geog) Oktengban language Oklahoma Land Rush, Okla., 1893 [PL8598.O357] USE Ketengban language USE Oklahoma—History—Land Rush, 1893 BT Edoid languages Oktoberfest (May Subd Geog) Oklahoma Land Rush of 1889 Nigeria—Languages [GT4380] USE Oklahoma—History—Land Rush, 1889 — Vowel harmony (Not Subd Geog) UF Octoberfest Oklahoma Library Technology Network BT Grammar, Comparative and BT Harvest festivals USE OLTN (Library information network) general—Vowel harmony Oktoberfest Bombing, Munich, Germany, 1980 Oklahoma Panhandle (Okla.) Okpele language BT Bombings—Germany UF Cimarron, Territory of (Okla.) USE Bekwil language Oktogon (Kassel, Germany) No Man's Land (Okla.) Okra (May Subd Geog) USE Herkules-Bauwerk (Kassel, Germany) Noman's Land (Okla.) [QK495.M27 (Botany)] Oku, Mount (Cameroon) Panhandle (Okla.) [SB351.O5 (Culture)] UF Kilum, Mount (Cameroon) Public Land Strip (Okla.) UF Abelmoschus esculentus Mount Kilum (Cameroon) Oklahoma Route 66 Scenic Byway (Okla.) Gumbo (Plant) Mount Oku (Cameroon) BT Scenic byways—Oklahoma Hibiscus esculentus BT Mountains—Cameroon United States Highway 66 BT Abelmoschus Oku (African people) (May Subd Geog) Oklahoma State Capitol (Oklahoma City, Okla.) — Use in cooking [DT571.O38] UF State Capitol (Oklahoma City, Okla.) USE Cooking (Okra) UF Bamuku (African people) BT Oklahoma—Capital and capitol Okrafo-Smart family (Not Subd Geog) BT Ethnology—Cameroon Oklawaha, Lake (Fla.) RT Smart family Ibibio (African people) USE Ocklawaha, Lake (Fla.) Okrika (African people) (May Subd Geog) Oku language (May Subd Geog) Oklawaha River (Fla.) [DT515.45.O37] UF Bvukoo language UF Ocklawaha River (Fla.) UF Kirike (African people) Ebkuo language Oclawaha River (Fla.) BT Ethnology—Nigeria Ekpwo language BT Rivers—Florida Okrika dialect (May Subd Geog) Kuo language (Oku) Oklawaha River Watershed (Fla.) [PL8276.95.O] Ukfwo language BT Watersheds—Florida BT Ijo language Uku language (Oku) Okleshen family (Not Subd Geog) Okrouhlé Hradiště Site (Czech Republic) BT Cameroon—Languages Okmok, Mount (Alaska) UF Okrouhlé Hradiště Site (Czechoslovakia) Grassfields Bantu languages UF Mount Okmok (Alaska) [Former heading] Oku Tama Lake (Japan) Okmok Volcano (Alaska) BT Czech Republic—Antiquities USE Okutama Lake (Japan) BT Mountains—Alaska Okrouhlé Hradiště Site (Czechoslovakia) Ōkubo A Iseki (Yoshioka-mura, Gunma-ken, Japan) Volcanoes—Alaska USE Okrouhlé Hradiště Site (Czech Republic) USE Ōkubo A Site (Yoshioka-mura, Gunma-ken, Okmok Volcano (Alaska) Oksa Temple (Tajikistan) Japan) USE Okmok, Mount (Alaska) USE Khram Oksa (Tajikistan) Ōkubo A Site (Yoshioka-mura, Gunma-ken, Japan) Okmuk Canyon Oksapmin (Papua New Guinea people) This heading is not valid for use as a geographic BT Submarine valleys—Bering Sea USE Oksapmin (Papua New Guinean people) subdivision. Okmulgi River (Ga.) Oksapmin (Papua New Guinean people) UF Ōkubo A Iseki (Yoshioka-mura, Gunma-ken, USE Ocmulgee River (Ga.) (May Subd Geog) Japan) Oko-Eni-Osayen language UF Oksapmin (Papua New Guinea people) BT Japan—Antiquities USE Oko language [Former heading] Okuda family (Not Subd Geog) Oko language (May Subd Geog) BT Ethnology—Papua New Guinea Okujiri-jima (Japan) [PL8598.O356] Papuans USE Okushiri Island (Japan) UF Ogori language Oksapmin children Ōkuma family (Not Subd Geog) Ogori-Magongo language USE Children, Oksapmin Okume Ogori-Osayen language Oksapmin language (May Subd Geog) USE Aucoumea klaineana Oko-Eni-Osayen language BT Papua New Guinea—Languages Okumiomote Dam (Japan) Osanyen language Papuan languages BT Dams—Japan Osanyin language Okski (Russia : Preserve) Okumura family (Not Subd Geog) Osayen language USE Okskiĭ zapovednik (Russia) Okun (African people) (May Subd Geog) BT Benue-Congo languages Okskiĭ gosudarstvennyĭ zapovednik (Russia) [DT515.45.O38] Nigeria—Languages USE Okskiĭ zapovednik (Russia) UF Kabba (Nigerian people) Okoa Island (Tonga) Okskiĭ Preserve (Russia) BT Ethnology—Nigeria BT Islands—Tonga USE Okskiĭ zapovednik (Russia) Yoruba (African people) Vavaʻu (Tonga) Okskiĭ zapovednik (R.S.F.S.R.) Okunëva Site (Russia) Okoboji Lakes (Iowa) USE Okskiĭ zapovednik (Russia) USE Okunevo Site (Russia) BT Lakes—Iowa Okskiĭ zapovednik (Russia) Okunevo Site (Russia) Ōkōchi family (Not Subd Geog) UF Oka (Russia : Preserve) UF Okunëva Site (Russia) UF Ōkawachi family Oka Reserve (Russia) BT Russia (Federation)—Antiquities Okochi Memorial Prize Okski (Russia : Preserve) Ōkuninushi no kami BT Research, Industrial—Awards—Japan Okskiĭ gosudarstvennyĭ zapovednik (Russia) [BL2226.2.O48] Okok (N.C.) Okskiĭ Preserve (Russia) UF Ōnamuchi no kami USE Ocracoke Inlet (N.C.) Okskiĭ zapovednik (R.S.F.S.R.) [Former BT Gods, Shinto Okolona, Battle of, Miss., 1864 heading] Mythology, Japanese [E476.14] Okskij zapovednik (Russia) RT Daikokuten (Japanese deity) BT Mississippi—History—Civil War, 1861-1865 BT National parks and reserves—Russia Ōkuno Island (Japan) United States—History—Civil War, 1861- (Federation) UF Ōkuno-jima (Japan) 1865—Campaigns Natural areas—Russia (Federation) Ōkunojima (Japan)

O-47 Ōkuno Island (Japan) (Continued) Okwe Online data processing BT Geiyo Islands (Japan) USE Ayo (Game) RT Multidimensional databases Islands—Japan Okwoga (African people) Olassina Island (American Samoa) Ōkuno-jima (Japan) USE Idoma (African people) USE Olosega Island (American Samoa) USE Ōkuno Island (Japan) OL/2 (Computer program language) ʻOlat ha-tamid Ōkunojima (Japan) [QA76.73.O] USE Tamid USE Ōkuno Island (Japan) UF Operator language/2 ʻOlat tamid Okunuki-ke Jūtaku (Kawagoe-shi, Japan) Ol alphabet USE Tamid BT Dwellings—Japan [PL4563.1] Olathe, Lake (Kan.) Ōkura Zaibatsu BT Alphabet UF Lake Olathe (Kan.) [HD2907] Santali language—Alphabet BT Lakes—Kansas BT Trusts, Industrial—Japan Ol Doinyo Lengai (Tanzania) Reservoirs—Kansas Ōkusa Castle Site (Nagakute-chō, Japan) USE Oldoinyo Lengai (Tanzania) Olathe, Lake, Watershed (Kan.) USE Ōkusajō Site (Nagakute-chō, Japan) Ol Jogi (Kenya) BT Watersheds—Kansas Ōkusa-jō Ato (Nagakute-chō, Japan) UF Oljogi (Kenya) OLaughlin family USE Ōkusajō Site (Nagakute-chō, Japan) BT Game reserves—Kenya USE Laughlin family Ōkusajō Ato (Nagakute-chō, Japan) Ranches—Kenya Olavinlinna (Savonlinna, Finland) USE Ōkusajō Site (Nagakute-chō, Japan) Ol Moruo (African people) UF Olavinlinna Castle (Savonlinna, Finland) Ōkusajō Site (Nagakute-chō, Japan) USE Elmolo (African people) Olofsborg (Savonlinna, Finland) This heading is not valid for use as a geographic Ol Pusimoru Forest Reserve (Kenya) Saint Olaf's Castle (Savonlinna, Finland) subdivision. BT Forest reserves—Kenya St. Olaf's Castle (Savonlinna, Finland) UF Ōkusa Castle Site (Nagakute-chō, Japan) National parks and reserves—Kenya BT Castles—Finland Ōkusa-jō Ato (Nagakute-chō, Japan) Ola Valley (Idaho) Olavinlinna Castle (Savonlinna, Finland) Ōkusajō Ato (Nagakute-chō, Japan) UF Upper Squaw Creek Valley (Idaho) USE Olavinlinna (Savonlinna, Finland) BT Castles—Japan BT Valleys—Idaho Olba (Extinct city) Japan—Antiquities Olábarri family (Not Subd Geog) USE Olbasa (Extinct city) Okusaka Iseki (Okayama-shi, Japan) Olacaceae (May Subd Geog) Olbasa (Extinct city) USE Okusaka Site (Okayama-shi, Japan) [QK495.O35 (Botany)] UF Diocaesarea (Extinct city) Okusaka Site (Okayama-shi, Japan) UF Aptandraceae Diocaesarea-Olba (Extinct city) This heading is not valid for use as a geographic Cathedraceae Diokaisereia (Extinct city) subdivision. Chaunochitonaceae Olba (Extinct city) UF Okusaka Iseki (Okayama-shi, Japan) Coulaceae Olbe (Extinct city) BT Japan—Antiquities Heisteriaceae Olbia (Extinct city) Okusawadai Iseki (Tokyo, Japan) Schoepfiaceae Olbos (Extinct city) USE Okusawadai Site (Tokyo, Japan) Tetrastylidiaceae Orba (Extinct city) Okusawadai Site (Tokyo, Japan) Ximeniaceae Oura (Extinct city) This heading is not valid for use as a geographic subdivision. BT Santalales BT Turkey—Antiquities NT Liriosma Olbe (Extinct city) UF Okusawadai Iseki (Tokyo, Japan) Olacales USE Olbasa (Extinct city) BT Japan—Antiquities USE Santalales Olbers comet Okushibetsu-gawa (Japan) Olacha Peak (Calif.) [QB723.O4] USE Okushibetsu River (Japan) USE Olancha Peak (Calif.) This heading is not valid for use as a geographic Okushibetsu-gawa Iseki (Shari-chō, Japan) Olachen subdivision. USE Okushibetsu River Site (Shari-chō, Japan) USE Thaleichthys pacificus UF 13P/Olbers (Comet) Okushibetsu River (Japan) Olachon Comet 13P/Olbers UF Okushibetsu-gawa (Japan) USE Thaleichthys pacificus Comet Olbers Okushibetsugawa (Japan) Olaf Prydz Bay (Antarctica) BT Comets BT Rivers—Japan USE Prydz Bay (Antarctica) Olbers' paradox Okushibetsu River Site (Shari-chō, Japan) Olafsson family (Not Subd Geog) UF Paradox, Olbers' This heading is not valid for use as a geographic subdivision. Olallie Scenic Area (Or.) BT Astronomy Olbia (Ancient city) UF Okushibetsu-gawa Iseki (Shari-chō, Japan) BT Recreation areas—Oregon USE Olbia (Ukraine : Extinct city) Okushibetsugawa Iseki (Sharichō, Japan) Olallie State Park (Wash.) Olbia (Extinct city) BT Japan—Antiquities BT Parks—Washington (State) USE Olbasa (Extinct city) Okushibetsugawa (Japan) Olana (Hudson, N.Y.) (Not Subd Geog) Olbia (Ukraine : Extinct city) USE Okushibetsu River (Japan) BT Dwellings—New York (State) UF Borysthenes (Extinct city) Okushibetsugawa Iseki (Sharichō, Japan) Olana State Historic Site (Hudson, N.Y.) Olbia (Ancient city) [Former heading] USE Okushibetsu River Site (Shari-chō, Japan) This heading is not valid for use as a geographic subdivision. Olʹbii︠a︡ (Extinct city) Okushiri Island (Japan) BT Historic sites—New York (State) Olbiopolis (Extinct city) UF Okujiri-jima (Japan) Olancha Peak (Calif.) Olʹvii︠a︡ (Extinct city) Okushiri-shima (Japan) UF Olacha Peak (Calif.) BT Extinct cities—Ukraine BT Islands—Japan BT Mountains—California Ukraine—Antiquities Okushiri-shima (Japan) Sierra Nevada (Calif. and Nev.) Olʹbii︠a︡ (Extinct city) USE Okushiri Island (Japan) Öland (Sweden) USE Olbia (Ukraine : Extinct city) Okushōgonji Iseki (Hōfu-shi, Japan) BT Islands—Sweden Olbiopolis (Extinct city) USE Okushōgonji Site (Hōfu-shi, Japan) Ölander family (Not Subd Geog) USE Olbia (Ukraine : Extinct city) Okushōgonji Site (Hōfu-shi, Japan) Olando kepurė (Lithuania) Olbiorchilus hiemalis This heading is not valid for use as a geographic subdivision. UF Dutch Cap (Lithuania) USE Troglodytes hiemalis UF Okushōgonji Iseki (Hōfu-shi, Japan) Olandų kepurė (Lithuania) Olbos (Extinct city) BT Japan—Antiquities BT Cliffs—Lithuania USE Olbasa (Extinct city) Okutadami-ko (Japan) Öland's Stora Alvar (Sweden) Olbrück Castle Site (Germany) USE Okutadami Lake (Japan) USE Great Alvar (Sweden) UF Burg Olbrück Site (Germany) Okutadami Lake (Japan) Olandų kepurė (Lithuania) BT Germany—Antiquities UF Ginzan-ko (Japan) USE Olando kepurė (Lithuania) Olby family (Not Subd Geog) Ginzan Lake (Japan) Olane (African people) Olca (Asian people) Okutadami-ko (Japan) USE Wolane (African people) USE Nanai (Asian people) BT Lakes—Japan Olane language Olča language Okutama-ko (Japan) USE Wolane language USE Olcha language USE Okutama Lake (Japan) Olanpi, Cape (Taiwan) Olch language Okutama Lake (Japan) USE Eluanbi, Cape (Taiwan) USE Olcha language UF Oku Tama Lake (Japan) Olanzapine (May Subd Geog) Olcha Okutama-ko (Japan) [RM666.O42] USE Nanai (Asian people) Okutamako (Japan) UF OLZ (Drug) Olcha (Asian people) BT Lakes—Japan BT Antipsychotic drugs USE Nanai (Asian people) Okutamako (Japan) Dopamine—Antagonists Olcha family (Not Subd Geog) USE Okutama Lake (Japan) Pirenzepine Olcha language (May Subd Geog) Öküzini Cave (Turkey) Serotonin—Antagonists [PL481.O43-PL481.O4395] BT Caves—Turkey OLAP technology (May Subd Geog) UF Hoche language Turkey—Antiquities [QA76.9.D343] Hol-Chih language Okwasar language UF Online Analytical Processing technology Olča language USE Saberi language BT Data mining Olch language Decision support systems Olchis language

O-48 Ulch language names of individual literary authors, e.g. Old Boston Post Road Ulcha language Shakespeare, William, 1564-1616-- USE Boston Post Roads Ulchi language Characters--Older people Old Boston Post Roads Ulych language Old age pensions (May Subd Geog) USE Boston Post Roads BT Russia (Federation)—Languages [HD7105.3-HD7105.35] Old Bow Fort (Alta.) Tungus-Manchu languages Here are entered works on regular payments of UF Peigan Post (Alta.) Olcha literature (May Subd Geog) money to individuals who have retired from Piegan Post (Alta.) employment because of age, including payments to BT Russia (Federation)—Literatures survivors upon the death of the retiree. Works on BT Trading posts—Alberta Olchis (Asian people) benefits from any source, public or private, made to Old Breton language USE Nanai (Asian people) survivors, are entered under Survivors' benefits. USE Breton language—To 1100 Olchis language UF Employees—Pensions Old Bridge (Florence, Italy) USE Olcha language OASI (Old age and survivors insurance) USE Ponte Vecchio (Florence, Italy) Olczak family (Not Subd Geog) Old age and survivors insurance Old Bridge (Frankfurt am Main, Germany) Old Abe (Eagle) (Not Subd Geog) Older people—Pensions USE Alte Brücke (Frankfurt am Main, Germany) BT Eagles Retirement pensions Old Brooks Road (Lincoln, Mass.) Old age (May Subd Geog) Survivors' benefits (Old age pensions) This heading is not valid for use as a geographic [BJ1691 (Ethics)] BT Pensions subdivision. [HV1451-HV1493 (Charities)] SA subdivision Pensions under classes of persons BT Roads—Massachusetts [QP86 (Physiology)] and ethnic groups Old Bulgarian language UF Later life (Human life cycle) — Cost-of-living adjustments (May Subd Geog) USE Church Slavic language Senescence — Effect of inflation on (May Subd Geog) Old Burmese language BT Adulthood BT Inflation (Finance) USE Burmese language—To 1500 Age — Law and legislation (May Subd Geog) Old Calendarists (May Subd Geog) RT Longevity — Retirement test (May Subd Geog) [BX620] Older people Here are entered works on the provision in UF Calendarists, Old SA subdivision Last years under names of pension plans by which one's pension benefits are Palaioimerologites reduced in proportion as one's earned income BT Christian sects individual persons increases. Old Camp Rucker Ranch (Ariz.) NT Retirement UF Earnings test (Old age pensions) — Diseases UF Rucker's Camp Ranch (Ariz.) Retirement test (Old age pensions) BT Ranches—Arizona USE Older people—Diseases Social security—Earnings test — Mythology (May Subd Geog) Old Cape Hinlopen (Del.) Social security—Retirement test USE Henlopen, Cape (Del.) — Research (May Subd Geog) Social security—Work clause — Simulation games Old Capitol (Iowa City, Iowa) — Taxation (May Subd Geog) UF Old State Capitol (Iowa City, Iowa) Old Age, Survivors, and Disability Insurance (United UF Taxation of pensions States) BT Iowa—Capital and capitol BT Income tax Old Capitol (Jackson, Miss.) USE Social security—United States — — Law and legislation (May Subd Geog) Old age and survivors insurance Here are entered works on the building now Old Airport Park (Kailua Kona, Hawaii) housing the Mississippi State Historical Museum. USE Old age pensions USE Kailua Park (Kailua Kona, Hawaii) Works on the museum itself are entered under the Old age arthritis Old Albanian literature name heading Mississippi State Historical Museum. USE Osteoarthritis USE Albanian literature—To 1700 UF Old State Capitol (Jackson, Miss.) Old age assistance (May Subd Geog) Old Anatolian Turkish language BT Mississippi—Capital and capitol UF Old age benefits USE Turkish language—To 1500 Old Capitol (Olympia, Wash.) BT Economic assistance, Domestic Old and new USE Old Capitol Building (Olympia, Wash.) Supplemental security income program USE New and old Old Capitol (Springfield, Ill.) NT Older people—Energy assistance Old Armenian language USE Old State Capitol (Springfield, Ill.) Older people—Pharmaceutical assistance USE Armenian language, Classical Old Capitol Building (Olympia, Wash.) — Law and legislation (May Subd Geog) Old Ashmolean Building (Oxford, England) UF Old Capitol (Olympia, Wash.) Old age benefits BT Museum buildings—England BT Courthouses—Washington (State) USE Old age assistance Old Bactrian language Public buildings—Washington (State) Old age home boards USE Avestan language Washington (State)—Capital and capitol USE Old age home trustees Old Badger (Fictitious character) (Not Subd Geog) Old Carolina Road Old age home trustees (May Subd Geog) Old Baldy (Okla.) USE United States Highway 15 UF Old age home boards USE Holmes Peak (Okla.) Old Castle (Erlangen, Germany) Old age homes—Boards Old Baltimore Pike (Del.) USE Alte Schloss (Erlangen, Germany) Old age homes—Trustees UF Delaware Road 336 (Del.) Old Castle (Hrodna, Belarus) Trustees, Old age home Road 336 (Del.) USE Stary zamak u Hrodne (Hrodna, Belarus) BT Trusts and trustees State Road 336 (Del.) Old Castle (Munich, Germany) Old age homes (May Subd Geog) State Road Three hundred thirty-six (Del.) USE Alter Hof (Munich, Germany) [HV1454-HV1454.2] BT Roads—Delaware Old Castlewood Dam (Colo.) Here are entered works on old age homes in USE Castlewood Dam (Colo.) general, and when divided by place, old age homes Old Barn (Dronfield, England) located in a particular place. The heading may be USE Dronfield Hall Barn (Dronfield, England) Old Catholic Church (May Subd Geog) qualified by ethnic group to indicate old age homes Old Bear (Fictitious character) (Not Subd Geog) [BX4751-BX4793] for a particular group of people located outside their Old Bedlam (Fort Laramie, Wyo.) UF Old Catholicism [Former heading] place of origin. UF Bedlam (Fort Laramie, Wyo.) BT Independent Catholic churches UF Homes (Institutions) BT Fort Laramie (Wyo. : Fort) Jansenists Homes for older people United States. Army—Barracks and quarters — United States Homes for the aged Old Belarusian language Old Catholicism BT Older people—Housing USE Belarusian language—To 1700 USE Old Catholic Church Older people—Institutional care Old Belarusian literature Old Cherokee Reservation (Ark.) RT Almshouses USE Belarusian literature—To 1700 USE Cherokee Reservation (Ark.) NT Jewish old age homes Old Belarusian manuscripts Old Church Slavic language — Activity programs (May Subd Geog) USE Manuscripts, Belarusian (Old) USE Church Slavic language UF Activity programs for old age homes Old Believers (May Subd Geog) Old City Hall (Boston, Mass.) — Boards [BX601] UF City Hall, Old (Boston, Mass.) USE Old age home trustees UF Old Ritualists BT City halls—Massachusetts — Law and legislation (May Subd Geog) Raskolniki Old City Hall (Bratislava, Slovakia) BT Building laws Raskolniks [Former heading] USE Stará radnica (Bratislava, Slovakia) Charity laws and legislation Semeĭskie Old City Hall (Erkelenz, Germany) — Trustees Staroobri︠a︡dt︠s︡y USE Altes Rathaus (Erkelenz, Germany) USE Old age home trustees BT Christian sects Old City Hall (Gilroy, Calif.) Old age homes, Jewish Old Bet (Elephant) (Not Subd Geog) UF Gilroy City Hall (Gilroy, Calif.) USE Jewish old age homes BT Elephants BT City halls—California Old age homes, Latvian (May Subd Geog) Old Blanco County Courthouse (Blanco, Tex.) Old City Hall (Halle an der Saale, Germany) UF Latvian old age homes BT Courthouses—Texas USE Altes Rathaus (Halle an der Saale, Germany) Old age homes, Ukrainian (May Subd Geog) Old Bohemians (Group of artists) Old City Hall (Lowell, Mass.) UF Ukrainian old age homes RT Art, American UF City Hall, Old (Lowell, Mass.) Old age in art (Not Subd Geog) Old Bond Street (London, England) Lowell Town House (Lowell, Mass.) [N8234.O4] USE Bond Street (London, England) Town House (Lowell, Mass.) Old age in literature (Not Subd Geog) Old Bones (Race horse) BT City halls—Massachusetts UF Older people in literature USE Exterminator (Race horse) Old City Hall (Munich, Germany) SA subdivision Characters--Older people under USE Altes Rathaus (Munich, Germany)

O-49 Old City Hall in Olsztyn (Olsztyn, Olsztyn, Poland) subdivision. Old Faithful Geyser (Wyo.) USE Stary Ratusz w Olsztynie (Olsztyn, Olsztyn, BT Historic sites—Pennsylvania BT Geysers—Wyoming Poland) Old Edwardsville Road Site (Ill.) Old family Old City Palace (Rio de Janeiro, Brazil) BT Illinois—Antiquities USE Olds family USE Paço da Cidade (Rio de Janeiro, Brazil) Old Emigrant Road Old-fashioned potato beetle Old Coach House (Hillingdon, London, England) USE Hensley Cutoff USE Striped blister beetle BT Carriage houses—England Old English authors Old-fashioned roses Old College (Edinburgh, Scotland) USE Authors, English—Old English, ca. 450-1100 USE Old roses BT College buildings—Scotland Old English Christian literature Old-fashioned varieties (Plants) Old College Formation (Del.) USE Christian literature, English (Old) USE Heirloom varieties (Plants) BT Formations (Geology)—Delaware Old English Christian poetry Old Federal Road (Ala. and Ga.) Geology, Stratigraphic—Pleistocene USE Christian poetry, English (Old) USE Federal Road (Ala. and Ga.) Old Colony Building (Chicago, Ill.) Old English dialogues Old Fields, Battle of, Ky., 1862 BT Office buildings—Illinois USE Dialogues, English (Old) USE Mill Springs, Battle of, Ky., 1862 Old Colony Mennonites Old English didactic poetry Old Fly (Conn.) [BX8129.04] USE Didactic poetry, English (Old) USE Silver Lake (Hartford County, Conn.) BT Mennonites Old English elegiac poetry Old Fort Dorchester State Park (Summerville, S.C.) Old Country, Busch Gardens (Williamsburg, Va.) USE Elegiac poetry, English (Old) USE Old Dorchester State Park (Summerville, S.C.) USE Busch Gardens (Williamsburg, Va.) Old English epic poetry Old Fort Henry (Kingston, Ont.) Old Course (St. Andrews, Scotland) USE Epic poetry, English (Old) USE Fort Henry (Kingston, Ont.) This heading is not valid for use as a geographic Old English folk poetry Old Fort Kearny (Nebraska City, Neb.) subdivision. USE Folk poetry, English (Old) USE Fort Kearny (Nebraska City, Neb.) BT Golf courses—Scotland Old English Game (Chickens) Old Fort Mifflin (Philadelphia, Pa.) Old Courthouse (Painesville, Ohio) USE Old English Game chicken USE Fort Mifflin (Philadelphia, Pa.) BT Courthouses—Ohio Old English Game bantam chicken (May Subd Geog) Old Fort Niagara (N.Y.) Old Courthouse (Saint Louis, Mo.) UF Old English Game bantams [Former heading] UF Fort Niagara (N.Y.) BT Courthouses—Missouri BT Bantam chickens Niagara, Fort (N.Y.) Old Coyote Administrative Site (N.M.) Old English Game chicken BT Fortification—New York (State) BT Forest districts—New Mexico Old English Game bantams — Siege, 1759 Old Cross-cut Canal (Ariz.) USE Old English Game bantam chicken BT Sieges—New York (State) USE Old Crosscut Canal (Ariz.) Old English Game chicken (May Subd Geog) United States—History—French and Old Crosscut Canal (Ariz.) [SF502.8-SF503.52] Indian War, 1754-1763—Campaigns UF Crosscut Canal, Old (Ariz.) UF Old English Game (Chickens) [Former Old Fort Shaw (Mont.) Old Cross-cut Canal (Ariz.) heading] USE Fort Shaw (Mont. : Fort) BT Canals—Arizona BT Game fowl Old Fort Spokane (Wash.) Old Croton Trailway State Park (N.Y.) NT Old English Game bantam chicken USE Fort Spokane (Spokane County, Wash.) BT Parks—New York (State) Old English gnomic poetry Old Fort Townsend State Park (Wash.) Old Crow Indians USE Gnomic poetry, English (Old) BT Parks—Washington (State) USE Vuntut Gwich'in Indians Old English inscriptions Old Fort Vasquez (Colo.) Old Customhouse (Auckland, N.Z.) USE Inscriptions, English (Old) USE Fort Vasquez (Colo.) USE Customhouse (Auckland, N.Z.) Old English language Old Fort Walla Walla (Wash.) Old Customs Line (India and Pakistan) USE English language—Old English, ca. 450-1100 USE Fort Nez Percés (Wash.) USE Customs Line (India and Pakistan) Old English literature Old Fort William (Thunder Bay, Ont.) Old Czech language USE English literature—Old English, ca. 450-1100 This heading is not valid for use as a geographic USE Czech language—To 1500 Old English manuscripts subdivision. Old Danish language USE Manuscripts, English (Old) UF Fort William (Thunder Bay, Ont. : Fort) USE Danish language—To 1500 Old English mastiff Kaministiquia (Thunder Bay, Ont.) Old Danish proverbs USE Mastiff William, Fort (Thunder Bay, Ont. : Fort) USE Proverbs, Danish—To 1500 Old English names BT Fortification—Ontario Old Danube (Austria) USE Names, English (Old) Old Fortress (Kerkyra, Greece) USE Alte Donau (Austria) Old English philology USE Palaio Phrourio (Kerkyra, Greece) Old dark house mysteries (Motion pictures) USE English philology—Old English, ca. 450-1100 Old four legs (Fish) USE Haunted house films Old English poetry USE Coelacanth Old dark house mysteries (Television programs) USE English poetry—Old English, ca. 450-1100 Old Frankford Plantation (Philadelphia, Pa.) USE Haunted house television programs Old English poets USE Chalkley Hall (Philadelphia, Pa.) Old Dedeaux Home Site (Miss.) USE Poets, English—Old English, ca. 450-1100 Old French Embassy (Austin, Tex.) USE Ladner-Dedeaux Site (Miss.) Old English prose literature USE French Legation (Austin, Tex.) Old Deseret Village (Salt Lake City, Utah) USE English prose literature—Old English, ca. 450- Old French folk songs This heading is not valid for use as a geographic 1100 USE Folk songs, Old French subdivision. Old English riddles Old French language UF Heritage Village (Salt Lake City, Utah) USE Riddles, English (Old) USE French language—To 1300 BT Historic sites—Utah Old English sea poetry Old French literature Old Desolate (Wash.) USE Sea poetry, English (Old) USE French literature—To 1500 UF Old Desolate Mountain (Wash.) Old English sermons Old French poetry BT Mountains—Washington (State) USE Sermons, English (Old) USE French poetry—To 1500 Cascade Range Old English sheep-dogs Old French songs Old Desolate Mountain (Wash.) USE Old English sheepdog USE Songs, Old French USE Old Desolate (Wash.) Old English sheepdog (May Subd Geog) Old Friends (Georgetown, Ky.) Old Dorchester State Park (Summerville, S.C.) [SF429.O4] This heading is not valid for use as a geographic This heading is not valid for use as a geographic subdivision. subdivision. UF Bobtail dog English sheepdog, Old BT Animal sanctuaries—Kentucky UF Old Fort Dorchester State Park (Summerville, Old English sheep-dogs [Former heading] Old garden roses S.C.) Sheepdog, Old English USE Old roses BT Parks—South Carolina BT Sheep dogs Old George (Wood sculpture) Old Dover Road (Canterbury, England) Old English songs BT Wood-carving—Virginia This heading is not valid for use as a geographic Old Georgetown Pike (Va.) subdivision. USE Songs, English (Old) USE Georgetown Pike (Va.) BT Roads—England Old English type USE Gothic type Old Georgian language Old Drury (New York, N.Y.) USE Georgian language—To 1100 USE Franklin Museum (New York, N.Y.) Old English war poetry USE War poetry, English (Old) Old Georgian literature Old Duchy Palace (Lostwithiel, England) USE Georgian literature—To 1500 UF Convocation Hall (Lostwithiel, England) Old Erie Canal State Park (N.Y.) BT Parks—New York (State) Old Glade Road (Pa.) Duchy Palace (Lostwithiel, England) USE Forbes Road (Pa.) Great Hall of Lostwithiel (Lostwithiel, England) Old Exchange Building and Provost Dungeon (Charleston, S.C.) Old Government House (Parramatta, N.S.W.) Lostwithiel, Great Hall of (Lostwithiel, England) BT Governors—Dwellings—Australia Stannary Hall (Lostwithiel, England) UF Exchange and Provost (Charleston, S.C.) Exchange Building and Provost Dungeon Official residences—Australia Stannary Palace (Lostwithiel, England) Old Government Road (Calif. and Nev.) BT Palaces—England (Charleston, S.C.) Provost and Exchange (Charleston, S.C.) USE Mojave Road (Calif. and Nev.) Old East Slavic language Old Governor's Mansion (Bismarck, N.D.) USE Russian language—To 1300 BT Commercial buildings—South Carolina Old Executive Office Building (Washington, D.C.) UF Asa Fisher House (Bismarck, N.D.) Old Economy Village (Ambridge, Pa.) Fisher House (Bismarck, N.D.) This heading is not valid for use as a geographic USE Dwight D. Eisenhower Executive Office Building (Washington, D.C.) Former North Dakota Executive Mansion

O-50 (Bismarck, N.D.) Old House Creek Site (S.C.) Old Malatya Castle (Battalgazi, Malatya İli, Turkey) Governor's Mansion, Old (Bismarck, N.D.) BT Kitchen-middens—South Carolina USE Malatya Kalesi (Battalgazi, Malatya İli, Turkey) BT Governors—Dwellings—North Dakota South Carolina—Antiquities Old man (Fish) Official residences—North Dakota Old House Farm (Leytonstone, London, England) USE Pagrus auratus Old growth forest conservation (May Subd Geog) USE Five Mile Farm (Leytonstone, London, Old-man-in-the-ground (Plant) [SD387.O43] England) USE Marah oreganus UF Old growth forests—Conservation Old House Plantation Site (S.C.) Old Man Lake (N.W.T.) BT Forest conservation BT South Carolina—Antiquities BT Lakes—Northwest Territories Old growth forest ecology (May Subd Geog) Old house thrillers (Motion pictures) Old Man Mountain (Colo.) [QH101-QH198 (Local)] USE Haunted house films BT Mountains—Colorado [QH541.5.F6 (General)] Old house thrillers (Television programs) Old Man of the Mountain (N.H.) UF Old growth forests—Ecology USE Haunted house television programs UF Great Stone Face (N.H.) BT Forest ecology Old Hundredth (Tune) Profile (N.H.) Old growth forests (May Subd Geog) [ML3186 (History and criticism)] BT Cannon Mountain (N.H.) [QH86 (Natural history)] BT Doxology Natural monuments—New Hampshire [SD387.O43 (Forestry)] Hymn tunes Old Man of the Sea (Greek mythology) UF Ancient forests Old Icelandic language USE Nereus (Greek mythology) Virgin forests USE Old Norse language Old Man Range (Otago, N.Z.) BT Forests and forestry Old Idaho Penitentiary State Historic Site (Idaho) USE Old Man Range/Kopuwai (N.Z.) — Conservation BT Historic sites—Idaho Old Man Range/Kopuwai (N.Z.) USE Old growth forest conservation Old IJssel River (Germany and Netherlands) UF Kopuwai (N.Z.) — Ecology USE Oude IJssel River (Germany and Netherlands) Obelisk Range (N.Z.) USE Old growth forest ecology Old Indian Trail (Ont.) Old Man Range (Otago, N.Z.) — Law and legislation (May Subd Geog) USE Scugog Carrying Place (Ont.) BT Mountains—New Zealand BT Forestry law and legislation Old Indic language Old man red snapper Old Hall (Church Warsop, England) USE Vedic language USE Pagrus auratus UF Old Hall Farm (Church Warsop, England) Old Irish hymns Old man snapper Warsop Parish Centre (Church Warsop, USE Hymns, Irish (Old) USE Pagrus auratus England) Old Irish language Old Manor House (Manningham, Bradford, England) BT Dwellings—England USE Irish language—To 1100 UF Manningham Old Manor House (Manningham, Old Hall (East Bergholt, England) Old Ivory China Bradford, England) BT Manors—England USE Old Ivory dinnerware BT Dwellings—England Old Hall (Groby, England) Old Ivory dinnerware Old man's beard (Plant) USE Groby Old Hall (Groby, England) [NK4399.O43 (Decorative arts)] USE Clematis vitalba Old Hall (West Auckland, England) UF Old Ivory China Spanish moss BT Dwellings—England BT Ceramic tableware—Silesia Old Man's Playing Ground Site (Alta.) Office buildings—England Porcelain, German BT Alberta—Antiquities Old Hall Farm (Church Warsop, England) Old Japanese language Old Manse (Concord, Mass.) USE Old Hall (Church Warsop, England) USE Japanese language—To 794 BT Dwellings—Massachusetts Old Hall Farmhouse (Brightholmlee, England) Old Javanese language Old Merchant's House (New York, N.Y.) BT Dwellings—England USE Kawi language UF Brewster House (New York, N.Y.) Old Hall Street (Hanley, England) Old John Hancock Building (Boston, Mass.) Joseph Brewster House (New York, N.Y.) This heading is not valid for use as a geographic USE Berkeley Building (Boston, Mass.) Seabury Tredwell House (New York, N.Y.) subdivision. Old John Lake (Alaska) BT Dwellings—New York (State) BT Streets—England UF Van Choo (Alaska) Old Merv (Extinct city) Old Hall Street Site (Wolverhampton, England) BT Lakes—Alaska USE Merv (Extinct city) This heading is not valid for use as a geographic Old Kasaan National Monument (Alaska) Old Milwaukee Depot (Missoula, Mont.) subdivision. BT National monuments—Alaska USE Milwaukee Depot (Missoula, Mont.) BT England—Antiquities Old Kelsey Point (Conn.) Old Mint (Munich, Germany) Old Harbour Bay (Jamaica) UF Chapman Point (Conn. : Old Kelsey Point) USE Alte Münze (Munich, Germany) USE Portland Bight (Jamaica) Kelsey Point (Conn. : Old Kelsey Point) Old Mint (San Francisco, Calif.) Old Hickory Lake (Tenn.) Money Point (Conn. : Old Kelsey Point) USE Old United States Mint (San Francisco, Calif.) BT Lakes—Tennessee BT Capes (Coasts)—Connecticut Old Mint Building (San Francisco, Calif.) Reservoirs—Tennessee Old Khmer language USE Old United States Mint (San Francisco, Calif.) Old High German language USE Khmer language—To 800 Old Mission Peninsula (Mich.) USE German language—Old High German, 750- Old Khmer language (Kui) BT Peninsulas—Michigan 1050 USE Kui language (Mon-Khmer) Old Mission State Park (Idaho) Old High German literature Old Khotanese language BT Historic sites—Idaho USE German literature—Old High German, 750- USE Khotanese language Parks—Idaho 1050 Old Kirghiz language Old Moshi language Old High German manuscripts USE Old Turkic language USE Mochi language USE Manuscripts, German (Old High) Old Korean language Old Mount Pleasant Post Office (Vancouver, B.C.) Old High German songs USE Korean language—To 935 USE Heritage Hall (Vancouver, B.C.) USE Songs, German (Old High German) Old Kukis (Indic people) Old National Pike Old Hilltop (Baltimore, Md. : Racetrack) USE Hmar (Indic people) USE Cumberland Road USE Pimlico Race Course (Baltimore, Md.) Old Kurehaza (Inuyama-shi, Japan) Old Nectar Garden (South Africa) Old Hilston (Wales) USE Kyū Kurehaza (Inuyama-shi, Japan) USE Old Nectar Homestead and Garden (South USE Hilston Park (Wales) Old Lake (Gibson County, Ind.) Africa) Old Hispanic chants UF Old Oakland City Lake (Ind.) Old Nectar Homestead and Garden (South Africa) USE Mozarabic chants BT Lakes—Indiana UF Old Nectar Garden (South Africa) Old Hollow Bridge (Ferrisburgh, Vt.) Reservoirs—Indiana BT Dwellings—South Africa USE Spade Farm Bridge (Ferrisburgh, Vt.) Old Lake (Whitley County, Ind.) Gardens—South Africa Old Home Building (Newark, Ohio) BT Lakes—Indiana Historic sites—South Africa USE Home Building Association Bank (Newark, Old Landmark Tavern Site (Ill.) Old New York County Courthouse (New York, N.Y.) Ohio : Building) BT Illinois—Antiquities USE Tweed Courthouse (New York, N.Y.) Old Home Week, New Hampshire Old Light (England) Old Norse authors USE New Hampshire Old Home Week UF Lundy Island Light (England) USE Authors, Old Norse Old Hospital Complex Site (Colo.) Lundy Lighthouse (England) Old Norse ballads This heading is not valid for use as a geographic subdivision. BT Lighthouses—England USE Ballads, Old Norse Old Low Franconian language Old Norse elegiac poetry UF Old Hospital Complex Site (Fort Carson, Colo.) USE Dutch language—To 1500 USE Elegiac poetry, Old Norse [Former heading] Old Low German language Old Norse epic literature BT Colorado—Antiquities USE Low German language—To 1500 USE Epic literature, Old Norse Old Hospital Complex Site (Fort Carson, Colo.) Old Maid's Kitchen Cave (Ohio) Old Norse fiction (May Subd Geog) USE Old Hospital Complex Site (Colo.) USE Krill Cave (Ohio) BT Old Norse literature Old House (Norwell, England) Old Main (Bellingham, Wash.) NT Short stories, Old Norse BT Dwellings—England BT College buildings—Washington (State) Old Norse language (May Subd Geog) Old House (Quincy, Mass.) Old Main (Bozeman, Mont.) [PD2201-PD2392] UF Peace Field (Quincy, Mass.) USE Montana Hall (Bozeman, Mont.) Here are entered works about the Old Norse Peacefields (Quincy, Mass.) Old Main (Galesburg, Ill.) (Western Norse) language in general, as well as the BT Dwellings—Massachusetts Icelandic language to 1550 and the Norwegian BT College buildings—Illinois language to 1350. Works about the East Norse

O-51 Old Norse language (Continued) Old Orange County Courthouse (Santa Ana, Calif.) United States Customhouse and Post Office languages, i.e. Old Danish and Old Swedish, are BT Courthouses—California (Saint Louis, Mo.) entered under Danish language and Swedish Old Orangerie (Warsaw, Poland) BT Courthouses—Missouri language with the appropriate period subdivision. USE Stara Pomarańczarnia (Warsaw, Poland) Customhouses—Missouri UF Altnordish language Old Orchard Ocean Pier (Old Orchard Beach, Me.) Post office buildings—Missouri Icelandic and Old Norse languages [Former This heading is not valid for use as a geographic Old Post Office (Tintagel, England) heading] subdivision. UF Tintagel Old Post Office (Tintagel, England) Icelandic language—To 1550 BT Piers—Maine BT Manors—England Norwegian language—To 1350 Old Orchard Shoal (N.Y.) Post office buildings—England Old Icelandic language UF Orchard Shoal (N.Y.) Old Post Office and Clock Tower (Washington, D.C.) Old Norwegian language BT Banks (Oceanography)—New York (State) BT Buildings—Washington (D.C.) Western Norse language Old Order Amish Old Price Riots, London, England, 1809 BT Extinct languages USE Amish UF O.P. Riots, London, England, 1809 Scandinavian languages Old Order Mennonites (May Subd Geog) Old Prices Riots, London, England, 1809 — Etymology [BX8129.O43] BT London (England)—History—1800-1950 NT Níđ (The Old Norse word) Here are entered works on those Mennonites who Riots—England especially emphasize a strict adherence to the Víking (The Old Norse word) Old Prices Riots, London, England, 1809 — Names Anabaptist inheritance in doctrine and worship, and who strongly resist assimilation and acculturation, USE Old Price Riots, London, England, 1809 USE Names, Old Norse especially in the areas of traditional dress, modes of Old Providence Island (Colombia) Old Norse letters (May Subd Geog) transportation, and language. USE Providence Island (Colombia) UF Icelandic and Old Norse letters [Former BT Christian sects Old Prussian language heading] Mennonites USE Prussian language BT Old Norse literature NT Reidenbach Mennonites Old Quaker Meeting House (New York, N.Y.) Old Norse literature (May Subd Geog) Wenger Mennonites USE Flushing Meeting House (New York, N.Y.) [PT7101-PT7338] Old Osmanic language Old Rajasthani language UF Icelandic and Old Norse literature [Former USE Turkish language—To 1500 USE Rajasthani language—To 1500 heading] Old Oswestry Hill Fort Site (England) Old Razorback Road (N.S.W.) BT Iceland—Literatures USE Old Oswestry Site (England) USE Great South Road (N.S.W.) Scandinavia—Literatures Old Oswestry Hillfort Site (England) Old Rectory (Whitchurch, Shropshire, England) NT Epic literature, Old Norse USE Old Oswestry Site (England) BT Dwellings—England Manuscripts, Old Norse Old Oswestry Site (England) Old Red (Galveston, Tex.) Old Norse fiction UF Caer Ogyrfan Site (England) USE Ashbel Smith Building (Galveston, Tex.) Old Norse letters Hen Dinas Site (England) Old Red House (Hamden, Conn.) Old Norse poetry Old Oswestry Hill Fort Site (England) USE Jonathan Dickerman House (Hamden, Conn.) Old Norse prose literature Old Oswestry Hillfort Site (England) Old Regular Baptists (May Subd Geog) Old Norse wit and humor BT England—Antiquities [BX6389.39-BX6389.398] Romances, Old Norse Fortification, Prehistoric—England UF Old Regulars Sagas Old Ottoman Turkish language BT Baptists Old Norse manuscripts USE Turkish language—To 1500 Old Regulars USE Manuscripts, Old Norse Old Palace (Worcester, England) USE Old Regular Baptists Old Norse names UF Bishop's Palace (Worcester, England) Old Republic, Brazil, 1889-1930 USE Names, Old Norse Worcester Palace (Worcester, England) USE Brazil—History—1889-1930 Old Norse paleography BT Palaces—England Old Rhine River (Netherlands) USE Paleography, Old Norse Old Palace of the Ayuntamiento (Mexico City, Mexico) UF Oude Rijn River (Netherlands) Old Norse philology USE Antiguo Palacio del Ayuntamiento (Mexico City, Oude Ryn River (Netherlands) UF Icelandic and Old Norse philology [Former Mexico) BT Rivers—Netherlands heading] Old Palais (Berlin, Germany) Old Ridge Route (Calif.) Old Norse poetry (May Subd Geog) USE Altes Palais (Berlin, Germany) USE Ridge Route (Calif.) [PT7170-PT7175 (History)] Old Pension Building (Washington, D.C.) Old Ritualists [PT7230-PT7252 (Collections)] USE Pension Building (Washington, D.C.) USE Old Believers UF Icelandic and Old Norse poetry [Former Old people Old Roman chants heading] USE Older people USE Gregorian chants BT Old Norse literature Old Persian inscriptions Old Romanian language NT Eddas [PK6128] USE Romanian language—To 1500 Elegiac poetry, Old Norse UF Behistun inscriptions Old roses (May Subd Geog) Lausavísur Cuneiform inscriptions, Persian [SB411.65.O55] Religious poetry, Old Norse Inscriptions, Behistun UF Old-fashioned roses Rímur Inscriptions, Persian (Old) Old garden roses Scalds and scaldic poetry Persian cuneiform inscriptions Old shrub roses Old Norse prose literature (May Subd Geog) Persian literature—Old Persian BT Roses UF Icelandic and Old Norse prose literature RT Cuneiform inscriptions NT Damask rose [Former heading] Old Persian language Gallica rose BT Old Norse literature NT Achaemenian inscriptions Tea roses Old Norse religious poetry Old Persian language (May Subd Geog) Old Royal Palace (Athens, Greece) USE Religious poetry, Old Norse [PK6121-PK6129] USE Voulē tōn Hellēnōn (Athens, Greece) Old Norse riddles UF Persian language—Old Persian Old Russian inscriptions USE Riddles, Old Norse BT Iranian languages USE Inscriptions, Russian (Old) Old Norse romances RT Old Persian inscriptions Old Russian language USE Romances, Old Norse — Names USE Russian language—To 1300 Old Norse sermons USE Names, Old Persian Old Russian letters USE Sermons, Old Norse — Writing USE Russian letters—To 1700 Old Norse short stories [PK6122] Old Russian literature USE Short stories, Old Norse BT Cuneiform writing USE Russian literature—To 1700 Old Norse wit and humor (May Subd Geog) Old Persian names Old Russian manuscripts BT Old Norse literature USE Names, Old Persian USE Manuscripts, Russian (Old) Old North (Washington, D.C.) Old Pike Old Russian poetry BT College buildings—Washington (D.C.) USE Cumberland Road USE Russian poetry—To 1700 Dormitories—Washington (D.C.) Old Point Comfort Light (Va.) Old Ryazan (Extinct city) Old North Road (W.A.) USE Old Point Comfort Lighthouse (Va.) USE Starai︠a︡ Ri︠a︡zanʹ (Extinct city) BT Roads—Australia Old Point Comfort Lighthouse (Va.) Old San Antonio Road (Tex.) Old North Trail UF Fort Monroe Lighthouse (Va.) UF Camino Real (Tex.) BT Indian trails—North America Old Point Comfort Light (Va.) El Camino Real (Tex.) Old Norwegian language BT Lighthouses—Virginia King's Highway (Tex.) USE Old Norse language Old Polish language BT El Camino Real de los Tejas National Historic Old Oakland City Lake (Ind.) USE Polish language—To 1500 Trail (Tex. and La.) USE Old Lake (Gibson County, Ind.) Old Polish literature Roads—Texas Old Occitan language USE Polish literature—To 1500 Old Santa Fe Trail Building National Historic Landmark USE Provençal language Polish literature—16th century (Santa Fe, N.M.) Old Oghuz language Polish literature—17th century BT Historic sites—New Mexico USE Old Turkic language Old Post Office (Saint Louis, Mo.) National parks and reserves—New Mexico Old Opry House (Nashville, Tenn.) UF Saint Louis Old Post Office (Saint Louis, Mo.) Old Santee Canal Park (S.C.) USE Ryman Auditorium (Nashville, Tenn.) USE Old Santee Canal State Park (S.C.)

O-52 Old Santee Canal State Park (S.C.) Old State House (Hartford, Conn.) Old Town Hall (Lincoln, Mass.) UF Old Santee Canal Park (S.C.) BT Connecticut—Capital and capitol UF Town Hall (Lincoln, Mass.) BT Parks—South Carolina Old State House (Little Rock, Ark.) BT City halls—Massachusetts Old Santiam Road (Or.) Here are entered works on the Old State House as Old Town Hall (Mexico City, Mexico) USE Willamette Valley and Cascade Mountain a structure. Works on the museum housed within this USE Antiguo Palacio del Ayuntamiento (Mexico City, building are entered under the name heading Old Wagon Road (Or.) State House Museum (Ark.). Mexico) Old Sarum (Extinct city) BT Arkansas—Capital and capitol Old Town Market (Toruń, Poland) UF Sarum, Old (Extinct city) Old State House (Springfield, Ill.) USE Rynek Staromiejski (Toruń, Poland) BT Extinct cities—England USE Old State Capitol (Springfield, Ill.) Old Town Ruin (N.M.) England—Antiquities Old Statehouse (Boston, Mass.) UF Old Town Site (N.M.) Old Saxon language (May Subd Geog) USE Old State House (Boston, Mass.) BT New Mexico—Antiquities [PF3992-PF4000] Old Stone age Pueblos—New Mexico UF Low German language—Old Low German, USE Paleolithic period Old Town Site (N.M.) 750-1050 Old Stone Commissary (Fort Smith, Ark.) USE Old Town Ruin (N.M.) RT Low German language—To 1500 BT Warehouses—Arkansas Old Traveled Road NT English language—Old English, ca. 450-1100 RT Fort Smith National Historic Site (Fort Smith, USE Hensley Cutoff Old Scatness Broch (Scotland) Ark.) Old Turkic inscriptions BT Brochs Old Stone Fort (Nacogdoches, Tex.) USE Inscriptions, Old Turkic Scotland—Antiquities UF Stone Fort (Nacogdoches, Tex.) Old Turkic language (May Subd Geog) Old School (Pitminster, England) Stone House (Nacogdoches, Tex.) [PL31] UF Pitminster Old School (Pitminster, England) YBarbo's Stone House (Nacogdoches, Tex.) UF Kök-Türk language Pitminster Old School Hall (Pitminster, BT Buildings—Texas Old Kirghiz language England) Old Stone House (Mineral County, W. Va.) Old Oghuz language Pitminster School (Pitminster, England) USE Traveller's Rest (Mineral County, W. Va.) Old Turkish language [Former heading] BT Community centers—England Old Stone House (Princeton, N.J.) Old Uighur language Old School Baptists UF Stone House (Princeton, N.J.) Uighur language—To 900 USE Primitive Baptists BT Dwellings—New Jersey BT Inscriptions, Old Turkic Old Senate Chamber (United States Capitol, Old Stone House (Washington, D.C.) Turkic languages, Northeast Washington, D.C.) BT Dwellings—Washington (D.C.) — Writing BT Rooms—Washington (D.C.) Old Stormalong (Legendary character) BT Writing United States Capitol (Washington, D.C.) USE Stormalong, Alfred Bulltop (Legendary NT Manichaean script Old Senate Office Building (Washington, D.C.) character) Old Turkic manuscripts USE Russell Senate Office Building (Washington, Old-style (Irish folk music) USE Manuscripts, Old Turkic D.C.) USE Sean-nos Old Turkic paleography Old Serbian literature Old Supreme Court Chamber (United States Capitol, USE Paleography, Old Turkic USE Serbian literature—To 1700 Washington, D.C.) Old Turkish language Old Serbo-Croatian language BT Rooms—Washington (D.C.) USE Old Turkic language USE Serbo-Croatian language—To 1500 United States Capitol (Washington, D.C.) Old U.S. 80 Bridge (Ariz.) Old Sharp Place Site (Ark.) Old Swedish language USE Gillespie Dam Bridge (Ariz.) USE Moser Farmstead Site (Ark.) USE Swedish language—To 1550 Old U.S. Mint (San Francisco, Calif.) Old Shep (Dog) Old switch panic grass USE Old United States Mint (San Francisco, Calif.) USE Shep (Dog) USE Switchgrass Old Udi language Old shrub roses Old Tatar language USE Caucasian Albanian language USE Old roses USE Tatar language—To 1500 Old Uighur language Old Sirinek language Old Telegraph Station National Park (N.T.) USE Old Turkic language USE Sirinek language USE Alice Springs Telegraph Station Historical Old Ukrainian language Old Slavic language Reserve (N.T.) USE Ukrainian language—1300-1700 USE Church Slavic language Old Testament apocryphal books Old Ukrainian manuscripts Proto-Slavic language USE Apocryphal books (Old Testament) USE Manuscripts, Ukrainian (Old) Old Slovenian language Old Testament scholars (May Subd Geog) Old United States Mint (San Francisco, Calif.) USE Church Slavic language [BS1161] UF Old Mint (San Francisco, Calif.) Old soaker (Fish) UF Bible scholars (Old Testament) Old Mint Building (San Francisco, Calif.) USE Atlantic cod Scholars, Old Testament Old U.S. Mint (San Francisco, Calif.) Old South Arabian language BT Biblical scholars U.S. Mint Building (San Francisco, Calif.) USE Epigraphic South Arabian language Old-time country music United States Mint Building (San Francisco, Old South Arabic language USE Old-time music Calif.) USE Epigraphic South Arabian language Old-time mountain music BT Mints—California Old Southwest USE Old-time music Old University Site (Seattle, Wash.) USE Southwest, Old Old-time music (May Subd Geog) USE Metropolitan Tract (Seattle, Wash.) Old Spanish chants Here is entered country music of the 1930's and Old Ute Trail (Colo.) USE Mozarabic chants earlier periods played and sung in the old-time styles USE Ute Trail (Colo.) Old Spanish Fort Site (Pascagoula, Miss.) as well as music of later periods performed in those Old Uzbek language This heading is not valid for use as a geographic styles. USE Chagatai language subdivision. UF Country music—1931-1940 [Former heading] Old Vaasa Court of Appeals Building (Vaasa, Finland) UF Krebs House Site (Pascagoula, Miss.) Country music—To 1931 [Former heading] USE Vaasan hovioikeudentalo (Vaasa, Finland) BT Mississippi—Antiquities Hillbilly music Old Vicarage (Grantchester, England) (Not Subd Geog) Old Spanish language Mountain music BT Parsonages—England USE Spanish language—To 1500 Old-time country music Old Vicarage (Mortimer West End, England) Old Spanish Trail Old-time mountain music UF Parsonage (Mortimer West End, England) UF Spanish Trail Old-time music—United States BT Parsonages—England BT Trails—Southwest, New Old timey music Old Vicarage (Much Wenlock, England) Old Square (Havana, Cuba) BT Folk music—United States UF High Street House (Much Wenlock, England) USE Plaza Vieja (Havana, Cuba) Popular music Vicarage (Much Wenlock, England) Old-squaw RT Bluegrass music BT Parsonages—England USE Long-tailed duck Country music Old Wardour Castle (England) Old Standard Theatre (Shoreditch, London, England) NT Jug band music BT Castles—England USE Standard Theatre (Shoreditch, London, String band music Old Washoe Club (Virginia City, Nev.) England) — United States UF Washoe Club (Virginia City, Nev. : Clubhouse) Old State Capitol (Corydon, Ind.) USE Old-time music BT Clubhouses—Nevada USE Corydon Capitol (Corydon, Ind.) Old timey music Old Well (Chapel Hill, N.C.) Old State Capitol (Iowa City, Iowa) USE Old-time music BT Rotundas—North Carolina USE Old Capitol (Iowa City, Iowa) Old Tom (Fictitious character) (Not Subd Geog) Old Welsh language Old State Capitol (Jackson, Miss.) UF Ti-Tom (Fictitious character) USE Welsh language—To 1100 USE Old Capitol (Jackson, Miss.) Old Topsail Inlet (Carteret County, N.C.) Old Westbury House (Old Westbury, N.Y.) Old State Capitol (Springfield, Ill.) USE Beaufort Inlet (N.C.) BT Dwellings—New York (State) UF Old Capitol (Springfield, Ill.) Old Town Creek (Brunswick County, N.C.) Old Winnebago Reservation (S.D.) Old State House (Springfield, Ill.) USE Town Creek (Brunswick County, N.C. : River) USE Winnebago Indian Reservation (S.D.) BT Illinois—Capital and capitol Old Town Hall (Fairfield, Conn.) Old Wives Lake (Sask.) Old State House (Boston, Mass.) USE Fairfield Town Hall (Fairfield, Conn.) UF Johnston Lake (Sask. : Old Wives Lake) UF Old Statehouse (Boston, Mass.) Johnstone Lake (Sask.) BT Massachusetts—Capital and capitol BT Lakes—Saskatchewan

O-53 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 in the Mountains (Legendary character) BT Netherlands—Antiquities Older people, Alaska Native USE Yama-uba (Legendary character) Oldekop family (Not Subd Geog) BT Alaska Natives Old Woman Mountain (Utah) Olden family (Not Subd Geog) Older people—United States USE Old Woman Plateau (Utah) UF Oldyn family Older Americans Resources and Services Old Woman Plateau (Utah) RT Alden family Multidimensional Functional Assessment UF Old Woman Country (Utah) Oldenbarnevelt family Questionnaire Old Woman Mountain (Utah) USE Van Oldenbarnevelt family USE OARS Multidimensional Functional BT Plateaus—Utah Oldenborg family Assessment Questionnaire Old Woman Springs Valley (Calif.) USE Oldenburg family Older anthropologists (May Subd Geog) USE Johnson Valley (Calif.) Oldenbourg family BT Anthropologists Old Womans Creek (Ohio) USE Oldenburg family Older artists (May Subd Geog) USE Old Woman Creek (Ohio) Oldenburg (Germany : Landkreis) UF Aged artists [Former heading] Old World — History Aged as artists [Former heading] USE Eastern Hemisphere — — Revolution, 1848-1849 BT Artists Old World badger (May Subd Geog) [DD209.O] Older Asian Americans (May Subd Geog) [QL737.C25] Oldenburg, House of (Not Subd Geog) UF Asian American aged [Former heading] UF Badger, Old World [Former heading] UF House of Oldenburg Asian American older people Eurasian badger BT Denmark—Kings and rulers Older people, Asian American European badger RT Gottorp, House of BT Asian Americans Meles meles [Former heading] Oldenburg family (Not Subd Geog) Older people—United States BT Meles UF Oldenborg family Older athletes (May Subd Geog) Old World badger as carriers of disease Oldenbourg family UF Aged athletes [Former heading] USE Old World badgers as carriers of disease Oldenburger family BT Athletes Old World badgers as carriers of disease RT Uylenburgh family NT Older track and field athletes (May Subd Geog) Oldenburger family Older women athletes UF Old World badger as carriers of disease USE Oldenburg family Older authors (May Subd Geog) [Former heading] Oldenburger horse (May Subd Geog) UF Aged as authors [Former heading] BT Animals as carriers of disease [SF293.O4] Aged authors [Former heading] Old World beaver Oldenburger Schlossgarten (Oldenburg, Germany) BT Authors USE European beaver USE Schlossgarten Oldenburg (Oldenburg, Older automobile drivers (May Subd Geog) Old world bluestem Germany) [HE5620.A24] USE Bothriochloa ischaemum Oldenburgische Schloss Birkenfeld (Birkenfeld, UF Aged automobile drivers [Former heading] Old World bollworm Germany) BT Automobile drivers USE Helicoverpa armigera USE Schloss Birkenfeld (Birkenfeld, Germany) NT Older women automobile drivers Old World fruit bats Olʹdenburgskiĭ family (Not Subd Geog) — Rating of (May Subd Geog) USE Pteropodidae 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 Old World rabbit Oldenlandia prostrata Older Catholics (May Subd Geog) USE European rabbit BT Oldenlandia UF Catholic older people Old World rats Oldenlandia decumbens BT Catholics USE Rattus USE Oldenlandia affinis Older Christians Old World vultures (May Subd Geog) Oldenlandia dichotoma Older Chickasaw Indians (May Subd Geog) [QL696.F32 (Zoology)] USE Oldenlandia affinis UF Chickasaw older people UF Accipitrine vultures Oldenlandia prostrata Older people, Chickasaw Aegypiinae USE Oldenlandia affinis

O-54 BT Chickasaw Indians Older Gwich'in Indians (May Subd Geog) Older women, Lakota Older people—Oklahoma UF Gwich'in aged [Former heading] Teton aged women [Former heading] Older child adoption (May Subd Geog) Gwich'in older people BT Lakota women UF Adoption of older children Older people, Gwich'in Older women—Great Plains BT Adoption BT Gwich'in Indians Older Lebanese Americans (May Subd Geog) Older Chinese Americans (May Subd Geog) Older people—Alaska UF Lebanese American aged [Former heading] UF Chinese American aged [Former heading] Older people—Canada, Northern Lebanese American older people Chinese American older people Older Hawaiians (May Subd Geog) Older people, Lebanese American Older people, Chinese American UF Hawaiian older people BT Lebanese Americans BT Chinese Americans Older people, Hawaiian Older people—United States Older people—United States BT Hawaiians Older lesbians (May Subd Geog) Older Chipewyan Indians (May Subd Geog) Older people—Hawaii [HQ75.55] UF Chipewyan aged [Former heading] Older Hispanic American women (May Subd Geog) UF Aged lesbians [Former heading] Chipewyan older people UF Hispanic American aged women [Former BT Lesbians Older people, Chipewyan heading] Older gays BT Chipewyan Indians Hispanic American older women Older women Older people—Canada, Northern Older women, Hispanic American Older Maori (New Zealand people) (May Subd Geog) Older Choctaw Indians (May Subd Geog) BT Hispanic American women [DU423.A34] UF Choctaw aged [Former heading] Older women—United States UF Aged, Maori [Former heading] Choctaw Indians—Aged [Former heading] Older Hispanic Americans (May Subd Geog) Maori older people Choctaw older people UF Hispanic American aged [Former heading] Older people, Maori Older people, Choctaw Hispanic American older people BT Maori (New Zealand people) BT Choctaw Indians Older people, Hispanic American Older people—New Zealand Older people—Southern States BT Hispanic Americans Older men (May Subd Geog) Older Christians (May Subd Geog) Older people—United States Here are entered works on men older than middle UF Christian aged [Former heading] Older HIV-positive persons (May Subd Geog) age. Christian older people UF HIV-positive older people UF Aged men [Former heading] BT Christians BT HIV-positive persons BT Men Older people Older people Older people NT Older Catholics Older homeless persons (May Subd Geog) NT Older gay men Older Mormons UF Elderly homeless persons Older men (Middle-aged men) Older consumers (May Subd Geog) Homeless aged [Former heading] USE Middle-aged men UF Aged as consumers [Former heading] Homeless elderly people Older men in art (Not Subd Geog) Aged consumers [Former heading] Homeless older people Older men in literature (Not Subd Geog) BT Consumers BT Homeless persons UF Aged men in literature [Former heading] Older couples (May Subd Geog) Older people Older mental patients BT Couples Older homeowners (May Subd Geog) USE Mentally ill older people Older people BT Homeowners Older mentally ill Older criminals Older immigrants (May Subd Geog) USE Mentally ill older people USE Older offenders UF Aged immigrants [Former heading] Older Mexican American women (May Subd Geog) Older Dakota Indians (May Subd Geog) BT Immigrants UF Mexican American aged women [Former UF Dakota older people Older Incas (May Subd Geog) heading] Older people, Dakota BT Incas Mexican American older women BT Dakota Indians Older people—Andes Region Older women, Mexican American Older people—Great Plains Older Indians (May Subd Geog) BT Mexican American women Older Dakota women (May Subd Geog) [E98.A27] Older women—United States UF Dakota aged women [Former heading] UF Indian aged [Former heading] Older Mexican Americans (May Subd Geog) Dakota older women Indian older people UF Mexican American aged [Former heading] Older women, Dakota Indians of North America—Aged [Former Mexican American older people BT Dakota women heading] BT Mexican Americans Older women—Great Plains Older people, Indian Older people—United States Older deaf people (May Subd Geog) BT Indians Older minority members UF Aged, Deaf [Former heading] Older people USE Minority older people Deaf older people — Mental health (May Subd Geog) Older Mormons (May Subd Geog) BT Deaf Older Inuit (May Subd Geog) UF Mormon aged [Former heading] Older people UF Inuit older people Mormon older people — Means of communication (May Subd Geog) Older people, Inuit BT Older Christians Older diabetics (May Subd Geog) BT Inuit Older musicians (May Subd Geog) UF Diabetic older people Older people—Arctic regions UF Aged musicians [Former heading] BT Diabetics Older Irish Americans (May Subd Geog) BT Musicians Older people UF Irish American aged [Former heading] NT Older singers Older disaster victims (May Subd Geog) Irish American older people Older Muslims (May Subd Geog) BT Disaster victims Older people, Irish American UF Muslim older people Older Eskimos (May Subd Geog) BT Irish Americans Older people, Muslim UF Eskimo aged [Former heading] Older people—United States BT Muslims Eskimo older people Older Japanese Americans (May Subd Geog) Older people Older people, Eskimo UF Japanese American aged [Former heading] Older Navajo Indians (May Subd Geog) BT Eskimos Japanese American older people UF Navajo aged [Former heading] Older people—Arctic regions Older people, Japanese American Navajo Indians—Aged [Former heading] Older European Americans (May Subd Geog) BT Japanese Americans Navajo older people UF European American aged [Former heading] Older people—United States Older people, Navajo European American older people Older Jews (May Subd Geog) BT Navajo Indians Older people, European American UF Jewish aged [Former heading] Older people—Southwest, New BT European Americans Jewish older people Older Navajo women (May Subd Geog) Older people—United States Older people, Jewish UF Navajo older women Older farmers (May Subd Geog) BT Jews Older women, Navajo BT Farmers Older people BT Navajo women Rural elderly Older Kootenai Indians (May Subd Geog) Older women—Great Plains Older gay men (May Subd Geog) UF Kootenai older people Older offenders (May Subd Geog) UF Aged gay men [Former heading] Kutenai aged [Former heading] UF Aged as criminals [Former heading] BT Gay men Older people, Kootenai Aged offenders [Former heading] Older gays BT Kootenai Indians Offenders, Older Older men Older people—Northwest, Pacific Older criminals Older gays (May Subd Geog) Older Laguna Indians (May Subd Geog) BT Criminals UF Aged gays [Former heading] UF Laguna aged [Former heading] Older Ojibwa Indians (May Subd Geog) BT Gays Laguna Indians—Aged [Former heading] UF Ojibwa aged [Former heading] Older people Laguna older people Ojibwa Indians—Aged [Former heading] NT Older gay men Older people, Laguna Ojibwa older people Older lesbians BT Laguna Indians Older people, Ojibwa Older gifted persons Older people—United States BT Ojibwa Indians USE Gifted older people Older Lakota women (May Subd Geog) Older people—Canada UF Older Teton women [Former heading] Older people—United States

O-55 Older Pacific Islander Americans (May Subd Geog) Social case work with older people — Energy assistance (May Subd Geog) UF Older people, Pacific Islander American Social work with older people UF Energy assistance for older people Pacific Islander American aged [Former Sports for older people Energy cost assistance for older people heading] Technology and older people Fuel assistance for older people Pacific Islander American older people Television and older people BT Old age assistance BT Older people—United States Theater and older people — — Law and legislation (May Subd Geog) Pacific Islander Americans Urban elderly — Family relationships (May Subd Geog) Older parents (May Subd Geog) Web sites for older people — Functional assessment (May Subd Geog) Here are entered works on persons who became — Abuse of (May Subd Geog) UF Assessment of function of older people parents after reaching middle age. Works on parents [HV6626.3] Functional assessment of older people who have grown old and whose children are middle- aged or older are entered under Aging parents. UF Cruelty to the aged [Former heading] BT Disability evaluation BT Parents Elder abuse NT OARS Multidimensional Functional NT Children of older parents RT Abused elderly Assessment Questionnaire Older parents' children — — Investigation (May Subd Geog) — Government policy (May Subd Geog) USE Children of older parents [HV8079.A35] [HQ1060-HQ1064] Older people (May Subd Geog) BT Criminal investigation — Health and hygiene (May Subd Geog) [HQ1060-HQ1064 (Sociology)] — — Reporting (May Subd Geog) [RA564.8 (Public health)] [HV1450-HV1494 (Public welfare)] [HV8079.A35] [RA777.6 (Personal health)] Here are entered works on people older than UF Reporting of elder abuse RT Geriatrics middle age. — Anthropometry (May Subd Geog) NT Stress management for older people UF Aged [Former heading] [GN59.A35] — Health risk assessment (May Subd Geog) Aging people — Care (May Subd Geog) — Home care (May Subd Geog) Elderly people UF Elder care — — Law and legislation (May Subd Geog) Old people Eldercare — Hospital care (May Subd Geog) Older adults — Clothing (May Subd Geog) [RC954.3-RC954.6] Older persons — Communication (May Subd Geog) — Housing (May Subd Geog) Senior citizens BT Communication UF Housing for the elderly Seniors (Older people) — Crimes against (May Subd Geog) Senior housing BT Age groups [HV6250.4.A34] NT Group homes for older people Persons — Cross-cultural studies Old age homes RT Gerontocracy — Dental care (May Subd Geog) Retirement communities Gerontology [RK55.A3] — Immunization Old age UF Geriatric dentistry USE Immunization of older people NT Abused elderly Gerodontology — Institutional care (May Subd Geog) Art and older people — Diseases (May Subd Geog) NT Old age homes Arts and older people [RC952-RC954.6] — International cooperation Barrier-free design for older people UF Old age—Diseases [Former heading] NT International Year of Older Persons, 1999 Bodybuilding for older people RT Geriatrics — Legal status, laws, etc. (May Subd Geog) Camps for older people NT Achlorhydria in old age UF Elder law Centenarians AIDS (Disease) in old age Elderlaw Children and older people Cardiovascular diseases in old age NT Legal assistance to older people Christian education of older people Communicable diseases in old age — Life skills guides Church work with older people Connective tissue diseases in old age — Long-term care (May Subd Geog) Computers and older people Constipation in old age NT Employer-supported elder care assistance Dance for older people Convulsions in old age Social health maintenance organizations Developmentally disabled older people Diabetes in old age — — Law and legislation (May Subd Geog) Discounts for older people Diarrhea in old age BT Medical laws and legislation Domestic architecture for older people Epilepsy in old age — Medical care (May Subd Geog) Elderly poor Fecal incontinence in old age NT Community health services for older Exercise for older people Gastritis in old age people Frail elderly Hypertension in old age Preventive health services for older people Gardening for older people Kidney diseases in old age — — Law and legislation (May Subd Geog) Gifted older people Movement disorders in old age BT Medical laws and legislation Group psychotherapy for older people Musculoskeletal diseases in old age — — United States Handicraft for older people Nutrition disorders in old age NT Medicare Internet and older people Pain in old age — Mental health (May Subd Geog) Killing of the elderly Respiratory diseases in old age RT Geriatric psychiatry Landscape architecture for older people Sensory disorders in old age — Mental health services (May Subd Geog) Libraries and older people Sleep apnea syndromes in old age [RC451.4.A5] Mass media and older people Tuberculosis in old age NT Preventive mental health services for older Mentally ill older people Urinary incontinence in old age people Minority older people — — Psychosomatic aspects — Mobility Museums and older people USE Geriatrics—Psychosomatic aspects USE Older people—Orientation and mobility Music and older people — — Treatment (May Subd Geog) — Nutrition (May Subd Geog) Older blacks [RC953.5-RC953.8] [TX361.A3] Older blind people NT Art therapy for older people NT Meals on wheels programs Older Christians Diet therapy for older people — Orientation and mobility (May Subd Geog) Older couples Exercise therapy for older people UF Mobility of older people Older deaf people Music therapy for older people Older people—Mobility Older diabetics Occupational therapy for older people BT Orientation Older gays Physical therapy for older people — Pensions Older HIV-positive persons Psychotherapy for older people USE Old age pensions Older homeless persons Recreational therapy for older people — Periodicals Older Indians — Dwellings (May Subd Geog) — Pharmaceutical assistance (May Subd Geog) Older Jews [NA7195.A4] UF Pharmaceutical assistance for older Older men NT Granny flats people Older Muslims — Economic conditions BT Old age assistance Older sexual minorities — Education (May Subd Geog) Pharmaceutical policy Older South Asians [LC5451-LC5493] — Physiology (May Subd Geog) Older transsexuals UF Education of the aged [Former heading] NT Senses and sensation in old age Older unemployed NT Elderhostels — Political activity (May Subd Geog) Older whites Physical education for older people NT Senior power Older women University of the Third Age movement — Prayer-books and devotions Pets and older people — — Law and legislation (May Subd Geog) USE Older people—Prayers and devotions Physical fitness for older people BT Educational law and legislation — Prayers and devotions Police services for older people — Employment (May Subd Geog) UF Older people—Prayer-books and Preaching to older people [HD6279-HD6283 (Labor)] devotions [Former heading] Private flying for older people [HF5549.5.O44 (Personnel management)] — Psychiatric care Rural elderly RT Older unemployed USE Geriatric psychiatry Self-help devices for older people — — Law and legislation (May Subd Geog) — Psychic ability (May Subd Geog) Sex instruction for older people BT Labor laws and legislation [BF1045.O43] BT Psychic ability

O-56 — 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 (New Zealand people) Creative ability in old age NT Older Ojibwa Indians Older people, Muslim Decision making in old age — Canada, Northern USE Older Muslims Dependency (Psychology) in old age NT Older Chipewyan Indians Older people, Navajo Distress in old age Older Gwich'in Indians USE Older Navajo Indians Emotions in old age — Great Plains Older people, Ojibwa Food preferences in old age NT Older Dakota Indians USE Older Ojibwa Indians Happiness in old age — Hawaii Older people, Pacific Islander American Helping behavior in old age NT Older Hawaiians USE Older Pacific Islander Americans Helplessness (Psychology) in old age — New Zealand Older people, Pueblo Identity (Psychology) in old age NT Older Maori (New Zealand people) USE Older Pueblo Indians Learning, Psychology of, in old age — Northwest, Pacific Older people, Salish Life change events in old age NT Older Kootenai Indians USE Older Salish Indians Loneliness in old age Older Salish Indians Older people, Seneca Loss (Psychology) in old age — Oklahoma USE Older Seneca Indians Love in old age NT Older Chickasaw Indians Older people, South Asian Memory in old age — Russia (Federation) USE Older South Asians Motivation (Psychology) in old age NT Older Yupik Eskimos Older people, Taos Optimism in older people — Sahara USE Older Taos Indians Projective assessment of aging method NT Older Tuaregs Older people, Tuareg Reading comprehension in old age — Southern States USE Older Tuaregs Regression (Psychology) in old age NT Older Choctaw Indians Older people, Writings of Reminiscing in old age — Southwest, New USE Older people's writings Self-actualization (Psychology) in old age NT Older Navajo Indians Older people, Yupik Self-efficacy in old age — United States USE Older Yupik Eskimos Self-esteem in old age NT Older African Americans Older people (Islamic law) (May Subd Geog) Self-perception in old age Older Alaska Natives BT Islamic law Self-realization in old age Older Asian Americans Older people and art Self-reliance in old age Older Chinese Americans USE Art and older people Senses and sensation in old age Older European Americans Older people and children Sex differences (Psychology) in old age Older Hispanic Americans USE Children and older people Social perception in old age Older Irish Americans Older people and computers Speech perception in older people Older Japanese Americans USE Computers and older people Stress in old age Older Laguna Indians Older people and libraries Suffering in old age Older Lebanese Americans USE Libraries and older people Verbal learning in old age Older Mexican Americans Older people and mass media — Rating of (May Subd Geog) Older Ojibwa Indians USE Mass media and older people NT Older people—Self-rating of Older Pacific Islander Americans Older people and museums — Recreation (May Subd Geog) Older Pueblo Indians USE Museums and older people [GV184] Older Seneca Indians Older people and music — Religious life (May Subd Geog) Older Taos Indians USE Music and older people [BL625.4 (General)] Older Yupik Eskimos Older people and pets [BL1237.42 (Hinduism)] Older people, Aboriginal Australian USE Pets and older people [BP188.18.O43 (Islam)] USE Older Aboriginal Australians Older people and technology [BV4580 (Christianity)] Older people, African American USE Technology and older people — Respite care (May Subd Geog) USE Older African Americans Older people and television — Retirement Older people, Alaska Native USE Television and older people USE Retirement USE Older Alaska Natives Older people and the arts — Self-rating of (May Subd Geog) Older people, Asian American USE Arts and older people UF Self-rating of older people USE Older Asian Americans Older people and the Internet BT Older people—Rating of Older people, Black USE Internet and older people Self-evaluation USE Older blacks Older people and theater — Services for (May Subd Geog) Older people, Centers for USE Theater and older people NT Financial institutions—Services to older USE Senior centers Older people in advertising (May Subd Geog) people Older people, Chickasaw Here are entered works discussing the portrayal of Social health maintenance organizations USE Older Chickasaw Indians older people in advertising. — Sexual behavior (May Subd Geog) Older people, Chinese American UF Aged in advertising [Former heading] — Social conditions USE Older Chinese Americans BT Advertising — Social networks (May Subd Geog) Older people, Chipewyan Older people in art (Not Subd Geog) UF Elderly networks USE Older Chipewyan Indians UF Aged in art [Former heading] — Societies and clubs Older people, Choctaw Older people in literature — Sports USE Older Choctaw Indians USE Old age in literature USE Sports for older people Older people, Dakota Older people in mass media (Not Subd Geog) — Suffrage (May Subd Geog) USE Older Dakota Indians [P96.A38] — Surgery (May Subd Geog) Older people, Eskimo Here are entered works on the portrayal of older people in the mass media. [RD145] USE Older Eskimos UF Geriatric surgery Older people, European American UF Aged in mass media [Former heading] NT Geriatric orthopedics USE Older European Americans BT Mass media — Taxation (May Subd Geog) Older people, Gwich'in Older people in mental health (May Subd Geog) Here are entered works on the involvement of — — Law and legislation (May Subd Geog) USE Older Gwich'in Indians older people as employees or volunteers in the field — Transportation (May Subd Geog) Older people, Hawaiian of mental health. [HQ1063.5] USE Older Hawaiians UF Aged in mental health [Former heading] — — Law and legislation (May Subd Geog) Older people, Hispanic American BT Mental health — Travel (May Subd Geog) USE Older Hispanic Americans Older people in missionary work (May Subd Geog) — Tumors Older people, Indian BT Missionaries USE Geriatric oncology USE Older Indians — Baptists, [Catholic Church, etc.] — Wages Older people, Inuit Older people in popular culture (May Subd Geog) USE Wages—Older people USE Older Inuit Here are entered works on the representation of

O-57 Older people in popular culture (Continued) Older Pueblo Indians (May Subd Geog) Older volunteers in social service (May Subd Geog) older people in popular culture. UF Older people, Pueblo UF Aged volunteers in social service [Former UF Aged in popular culture [Former heading] Pueblo aged [Former heading] heading] BT Popular culture Pueblo Indians—Aged [Former heading] BT Social service Older people in the Bible Pueblo older people NT Foster grandparents [BS680.A34] BT Older people—United States Older whites (May Subd Geog) UF Aged in the Bible [Former heading] Pueblo Indians UF White older people Older people on television (Not Subd Geog) Older refugees (May Subd Geog) BT Older people Here are entered works on the portrayal of older BT Refugees Whites people on television. Older rural people Older women (May Subd Geog) UF Aged in television [Former heading] USE Rural elderly Here are entered works on women older than Aged on television [Former heading] Older Salish Indians (May Subd Geog) middle age. BT Television UF Older people, Salish UF Aged women [Former heading] Older people with disabilities (May Subd Geog) Salish aged [Former heading] BT Older people UF Aged, Physically handicapped [Former Salish older people Women heading] BT Older people—Northwest, Pacific NT Chronically ill older women Aged people with disabilities [Former heading] Salish Indians Church work with older women BT People with disabilities Older Scots language Older lesbians NT Older people with mental disabilities USE Scots language—To 1700 — Diseases (May Subd Geog) Older people with visual disabilities Older Seneca Indians (May Subd Geog) NT Geriatric gynecology — Long-term care (May Subd Geog) UF Older people, Seneca — Employment (May Subd Geog) Older people with mental disabilities (May Subd Geog) Seneca aged [Former heading] [HD6056-HD6056.2] [HV3009.5.A35] Seneca older people — Surgery (May Subd Geog) UF Aged people with mental disabilities [Former BT Older people—United States — Great Plains heading] Seneca Indians NT Older Dakota women Mentally handicapped aged [Former heading] Older sexual minorities (May Subd Geog) Older Lakota women BT Older people with disabilities UF GLBT seniors Older Navajo women People with mental disabilities BT Older people — United States Older people with visual disabilities (May Subd Geog) Sexual minorities NT Older African American women [HV1597.5] NT Social work with older sexual minorities Older Hispanic American women UF Aged, Visually handicapped [Former heading] Older singers (May Subd Geog) Older Mexican American women Aged people with visual disabilities [Former UF Aged singers [Former heading] Older women, African American heading] BT Older musicians USE Older African American women Visually handicapped aged [Former heading] Singers Older women, Dakota BT Older people with disabilities Older slaves (May Subd Geog) USE Older Dakota women People with visual disabilities UF Aged slaves [Former heading] Older women, Hispanic American RT Vision disorders in old age BT Slaves USE Older Hispanic American women Older people's writings (Not Subd Geog) Older South Asians (May Subd Geog) Older women, Lakota UF Aged, Writings of the [Former heading] UF Older people, South Asian USE Older Lakota women Older people, Writings of South Asian older people Older women, Mexican American Writings of older people BT Older people USE Older Mexican American women BT Literature South Asians Older women, Navajo Older people's writings, American (May Subd Geog) Older Taos Indians (May Subd Geog) USE Older Navajo women UF Aged, Writings of the, American [Former UF Older people, Taos Older women (Middle-aged women) heading] Taos aged [Former heading] USE Middle-aged women American older people's writings Taos older people Older women athletes (May Subd Geog) BT American literature BT Older people—United States BT Older athletes Older people's writings, British (Not Subd Geog) Taos Indians Women athletes UF Aged, Writings of the, British [Former heading] Older television viewers (May Subd Geog) Older women automobile drivers (May Subd Geog) British older people's writings Here are entered works on television viewers who BT Older automobile drivers BT British literature are older than middle age. Women automobile drivers Older people's writings, Canadian (May Subd Geog) BT Television viewers Older women in art (Not Subd Geog) UF Aged, Writings of the, Canadian [Former Older Teton women UF Aged women in art [Former heading] heading] USE Older Lakota women Older women in literature (Not Subd Geog) Canadian older people's writings Older track and field athletes (May Subd Geog) UF Aged women in literature [Former heading] BT Canadian literature UF Masters track and field athletes Older Yupik Eskimos (May Subd Geog) Older people's writings, Czech (May Subd Geog) Veteran track and field athletes UF Older people, Yupik UF Aged, Writings of the, Czech [Former heading] BT Older athletes Yupik older people Czech older people's writings Track and field athletes Yupik aged [Former heading] BT Czech literature Older transsexuals (May Subd Geog) Yupik Eskimos—Aged [Former heading] Older people's writings, French-Canadian UF Transsexual older people BT Older people—Russia (Federation) (May Subd Geog) BT Older people Older people—United States UF Aged, Writings of the, French-Canadian Transsexuals Yupik Eskimos [Former heading] Older Tuaregs (May Subd Geog) Olʹderogge family (Not Subd Geog) French-Canadian older people's writings UF Aged, Tuareg [Former heading] Oldfield Estuary (W.A.) BT French-Canadian literature Older people, Tuareg UF Munglinup Inlet (W.A.) Older people's writings, Peruvian (May Subd Geog) Tuareg older people Oldfield River Estuary (W.A.) UF Peruvian older people's writings BT Older people—Sahara BT Estuaries—Australia BT Peruvian literature Tuaregs Oldfield family (Not Subd Geog) Older people's writings, Serbian (May Subd Geog) Older unemployed (May Subd Geog) Oldfield mouse (May Subd Geog) UF Serbian older people's writings UF Unemployed older people [QL737.R666] BT Serbian literature BT Older people UF Beach mouse Older people's writings, Slovenian (May Subd Geog) Unemployed Peromyscus polionotus UF Aged, Writings of the, Slovenian [Former RT Older people—Employment BT Peromyscus heading] Older urban people Oldfield River (W.A.) Slovenian older people's writings USE Urban elderly BT Rivers—Australia BT Slovenian literature Older veterans (May Subd Geog) Oldfield River Estuary (W.A.) Older persons UF Aged veterans [Former heading] USE Oldfield Estuary (W.A.) USE Older people BT Veterans Oldham family (Not Subd Geog) Older politicians (May Subd Geog) Older volunteers (May Subd Geog) UF Oaldham family UF Aged politicians [Former heading] UF Aged volunteers [Former heading] Oaldhum family BT Politicians BT Volunteers Odian family Older poor people Older volunteers in education (May Subd Geog) Oldam family USE Elderly poor UF Aged volunteers in education [Former RT Odom family Older prisoners (May Subd Geog) heading] Oldham Post Office (Saint Louis, Mo.) UF Aged prisoners [Former heading] BT Education USE Marian Oldham Post Office (Saint Louis, Mo.) BT Prisoners Older volunteers in hospitals (May Subd Geog) Oldis family Older psychiatric patients UF Aged volunteers in hospitals [Former heading] USE Olds family USE Mentally ill older people BT Hospitals Oldman Reservoir (Alta.) Older psychoanalysts (May Subd Geog) Older volunteers in museums (May Subd Geog) USE Oldman River Reservoir (Alta.) UF Aged psychoanalysists BT Museums Oldman River (Alta.) BT Psychoanalysts BT Rivers—Alberta

O-58 Oldman River Dam (Alta.) Oldwine family Olefines BT Dams—Alberta USE Olwin family USE Alkenes Oldman River Reservoir (Alta.) Oldyn family Olefins UF Oldman Reservoir (Alta.) USE Olden family USE Alkenes BT Reservoirs—Alberta Ole Devil (Fictitious character) (Not Subd Geog) O'Legs, Jack (Legendary character) Oldman River Valley (Alta.) UF Baines, Jackson (Fictitious character) USE Jack O'Legs (Legendary character) BT Valleys—Alberta Jackson Baines (Fictitious character) Oleic acid Oldman River Watershed (Alta.) Olea [QD305.A2 (Organic chemistry)] BT Watersheds—Alberta USE Olive UF Octadecanoic acid Oldoinyo Lengai (Tanzania) Olea africana (May Subd Geog) Octadecenoic acid UF Lengai, Ol Doinyo (Tanzania) [QK495.O44 (Botany)] Oleinic acid Ol Doinyo Lengai (Tanzania) BT Olive Red oil BT Mountains—Tanzania Olea cunninghamii BT Unsaturated fatty acids Volcanoes—Tanzania USE Black maire Oleidae Olds family (Not Subd Geog) Olea laperrini (May Subd Geog) USE Stiligeridae UF Oalds family [QK495.O44] Oleinic acid Old family BT Olive USE Oleic acid Oldis family Oleaceae (May Subd Geog) Oleiocarpon panamense Ould family [QK495.O44 (Botany)] USE Dipteryx oleifera Oldschool jungle (Music) UF Bolivariaceae Olejar family (Not Subd Geog) USE Jungle (Music) Forestieraceae Olejarczyk family (Not Subd Geog) Oldsmobile 98 automobile Fraxinaceae Olek (Fictitious character : Kruusval) USE Oldsmobile Ninety-Eight automobile Iasminaceae USE Olle (Fictitious character : Kruusval) Oldsmobile Achieva automobile Jasminaceae Olekma River (Russia) USE Achieva automobile Lilacaceae BT Rivers—Russia (Federation) Oldsmobile Aurora automobile (Not Subd Geog) Nyctanthaceae Olekma River Valley (Russia) UF Aurora automobile, Oldsmobile Olive family (Plants) UF Olekma Valley (Russia) BT Oldsmobile automobile Syringaceae BT Valleys—Russia (Federation) Oldsmobile automobile (Not Subd Geog) BT Lamiales Olekma Valley (Russia) BT General Motors automobiles NT Ash (Plants) USE Olekma River Valley (Russia) NT Achieva automobile Forsythia Olelkovich family Alero automobile Jasmine USE Olelkowicz family Bravada sport utility vehicle Lilacs Olel'kovyč family Calais automobile Nestegis USE Olelkowicz family Cutlass automobile Olive Olel'kovych family Cutlass Ciera automobile Phillyrea USE Olelkowicz family Cutlass Cruiser automobile Privets Olelkowicz family (Not Subd Geog) Cutlass Supreme automobile Oleai Inseln (Micronesia) UF Alelʹkavich family Firenza automobile USE Woleai Atoll (Micronesia) Olel'kovyč family Intrigue automobile Oleales Olel'kovych family Oldsmobile Aurora automobile USE Lamiales Olelkovich family Oldsmobile Custom Cruiser automobile Oleander (May Subd Geog) Olen Passage (Alaska) Oldsmobile Delta 88 automobile [QK495.A66 (Botany)] USE Deer Passage (Alaska) Oldsmobile Futuramic automobile [SB413.O43 (Ornamental plant)] Olenea (Fiji) Oldsmobile Ninety-Eight automobile UF Nerium indicum USE Olorua Island (Fiji) Omega automobile Nerium odorum Olenei Passage (Alaska) Toronado automobile Nerium oleander USE Deer Passage (Alaska) Troféo automobile Rose bay Olenek River (R.S.F.S.R.) Oldsmobile Bravada sport utility vehicle Rosebay USE Olenek River (Russia) USE Bravada sport utility vehicle BT Nerium Olenek River (Russia) Oldsmobile Custom Cruiser automobile Oleander, Yellow UF Olenek River (R.S.F.S.R.) [Former heading] (Not Subd Geog) USE Thevetia peruviana Reka Olenek (Russia) UF Custom Cruiser automobile Oleander scale (May Subd Geog) BT Rivers—Russia (Federation) BT Oldsmobile automobile [QL527.D5 (Zoology)] Olenek River Watershed (Russia) Oldsmobile Cutlass Cruiser automobile UF Aspidiotus hederae BT Watersheds—Russia (Federation) USE Cutlass Cruiser automobile Aspidiotus nerii Oleneothyris (May Subd Geog) Oldsmobile Cutlass Supreme automobile BT Aspidiotus [QE797.T3] USE Cutlass Supreme automobile Oleandreae BT Terebratulidae, Fossil Oldsmobile Delta 88 automobile (Not Subd Geog) USE Dryopteridaceae Oleneothyris fragilis (May Subd Geog) UF Delta 88 automobile Olearia (May Subd Geog) [QE797.T3] BT Oldsmobile automobile [QK495.C74 (Botany)] Oleni Passage (Alaska) Oldsmobile Firenza automobile UF Bushes, Daisy USE Deer Passage (Alaska) USE Firenza automobile Daisies, Tree Olenidae (May Subd Geog) Oldsmobile Futuramic automobile (Not Subd Geog) Daisy bushes [QE823.P79] UF Futuramic automobile Daisybushes BT Ptychopariida BT Oldsmobile automobile Orestion NT Triarthrus Oldsmobile Intrigue automobile Tree daisies Olenin family (Not Subd Geog) USE Intrigue automobile BT Compositae Oleno State Forest (Fla.) Oldsmobile Ninety-Eight automobile (Not Subd Geog) NT Olearia gardneri USE O'Leno State Park (Fla.) UF 98 automobile Olearia gardneri (May Subd Geog) O'Leno State Park (Fla.) Ninety-Eight automobile [QK495.C74 (Botany)] UF Oleno State Forest (Fla.) Oldsmobile 98 automobile UF Daisy, Gardner's tree BT Forest reserves—Florida BT Oldsmobile automobile Daisy bush Parks—Florida Oldsmobile Silhouette van Gardner's tree daisy Olentangy Creek (Ohio) USE Silhouette van BT Olearia USE Big Darby Creek (Ohio) Oldsmobile Toronado automobile Olearius family (Not Subd Geog) Olentangy Shale USE Toronado automobile UF Ulearius family BT Formations (Geology)—Indiana Oldsmobile Troféo automobile Von Olearius family Formations (Geology)—Kentucky USE Troféo automobile O'Leary family (Not Subd Geog) Formations (Geology)—Ohio Oldsquaw RT Leary family Geology, Stratigraphic—Devonian USE Long-tailed duck Oleaster Olentzaro (Legendary character) Oldtown Creek (N.C.) USE Russian olive USE Olentzero (Legendary character) USE Town Creek (Brunswick County, N.C. : River) Oleaster family (Plants) Olentzero (Legendary character) (Not Subd Geog) Olduvai Gorge (Tanzania) USE Elaeagnaceae UF Olentzaro (Legendary character) UF Olduwai Gorge (Tanzania) Oleates Onentzaro (Legendary character) BT Gorges—Tanzania [RS201.O5] Onenzaro (Legendary character) Olduwai Gorge (Tanzania) Oleei (Micronesia) Ononzaro (Legendary character) USE Olduvai Gorge (Tanzania) USE Woleai Atoll (Micronesia) Orentzago (Legendary character) Oldway Mansion (Paignton, England) Olefad (Legendary character) BT Basques—Folklore BT Dwellings—England USE Olofat (Legendary character) Christmas—Folklore Public buildings—England Olefer family Legends—France USE Oliver family Legends—Spain

O-59 Oleo, Liquid Smell UF Adenyladenosine oligonucleotides USE Premier jus NT Septum (Brain) BT Adenylic acid Oleo oil Olfactory receptor genes Oligonucleotides USE Premier jus UF Odor receptor genes Oligocardia Oleo stock OR genes USE Bradycardia USE Premier jus Receptor genes, Odor Oligocene-Eocene boundary Oleomargarine Receptor genes, Olfactory USE Eocene-Oligocene boundary USE Margarine BT Genes Oligocene Epoch Oleoresin industry (May Subd Geog) Olfactory receptor proteins USE Geology, Stratigraphic—Oligocene BT Oil industries USE Olfactory receptors Paleobotany—Oligocene Oleoresins (May Subd Geog) Olfactory receptors Paleoclimatology—Oligocene [RS201.O6 (Pharmacy)] UF Odor receptor proteins Paleontology—Oligocene BT Gums and resins Odor receptors Paleopedology—Oligocene Oils and fats Odorant receptors Palynology—Oligocene Oleostearin Olfactory receptor proteins Oligochaeta (May Subd Geog) USE Premier jus ORs (Olfactory receptors) [QL391.A6 (Zoology)] Olequa Creek (Wash.) Receptor proteins, Odor UF Chaetopoda [Former heading] UF Olequah Creek (Wash.) Receptor proteins, Olfactory Oligochaete worms BT Rivers—Washington (State) Receptors, Odor Oligochaetes Olequa Creek Watershed (Wash.) Receptors, Odorant Oligochaets BT Watersheds—Washington (State) BT Cell receptors Oligochetes Olequah Creek (Wash.) Chemoreceptors BT Clitellata USE Olequa Creek (Wash.) Olfactory sensors (May Subd Geog) NT Haplotaxida Oler family (Not Subd Geog) UF Odor sensors Lumbriculida UF Ohler family BT Detectors Moniligastrida Oléron, Ile d' (France) Smell Oligochaete worms UF Ile d'Oléron (France) Olfactory threshold USE Oligochaeta Uliarus Island (France) USE Smell—Threshold Oligochaetes BT Islands—France Ölfus River (Iceland) USE Oligochaeta Olerud family (Not Subd Geog) USE Ölfusá (Iceland) Oligochaets OLEs (Optoelectronics) Ölfusá (Iceland) USE Oligochaeta USE Optical lattice emulators UF Ölfus River (Iceland) Oligochetes Olesen family BT Rivers—Iceland USE Oligochaeta USE Olson family Olga da Polga (Fictitious character) (Not Subd Geog) Oligodendroglia Olesko Castle (Olesʹko, Ukraine) Ølgaard family UF Mesoglia USE Olesky Castle (Olesʹko, Ukraine) USE Øllgaard family BT Nervous system Olesky Castle (Olesʹko, Ukraine) Olguin family (Not Subd Geog) Oligohymenophora (May Subd Geog) UF Olesko Castle (Olesʹko, Ukraine) Oliansky family [QL368.A22] Olesʹkyĭ zamok (Olesʹko, Ukraine) USE Oljansky family UF Holotricha BT Castles—Ukraine Olibanum BT Ciliata Olesʹkyĭ zamok (Olesʹko, Ukraine) USE Frankincense NT Astomatida USE Olesky Castle (Olesʹko, Ukraine) Olico Creek (Ga.) Hymenostomatida Oleson family USE Potato Creek (Spalding County-Upson County, Scuticociliatida USE Olson family Ga.) Oligolactoria (May Subd Geog) Olestra (Trademark) Olie (Micronesia) [QE852.T48] USE Sucrose polyester USE Woleai Atoll (Micronesia) BT Boxfishes, Fossil Olestra sucrose polyester Olie, Rolie Polie (Fictitious character) NT Oligolactoria bubiki USE Sucrose polyester USE Rolie Polie Olie (Fictitious character) Oligolactoria bubiki (May Subd Geog) Oleta River (Fla.) Olie (Fictitious character) [QE852.T48] BT Rivers—Florida USE Rolie Polie Olie (Fictitious character) BT Oligolactoria Olethreutidae Olifad (Legendary character) Oligolophinae USE Tortricidae USE Olofat (Legendary character) USE Phalangiidae Oletzke family (Not Subd Geog) Olifant Oligolycus Oleum USE Oliphant USE Nothosaurus USE Sulfuric acid Olifants Catchment (South Africa) Oligomenorrhea (May Subd Geog) Oleum hyoscyami USE Olifants River Watershed (South Africa) UF Infrequent menstruation USE Hyoscyamus (Drug) Olifants River (South Africa) Oligomenorrhoea Oleum ligni guaiaci UF Olifantsrivier (South Africa) BT Menstruation disorders USE Guaiac wood oil BT Rivers—South Africa Oligomenorrhoea Oleum rosae Olifants River Watershed (South Africa) USE Oligomenorrhea USE Attar of roses UF Olifants Catchment (South Africa) Oligomerization Oleum sinapis volatile BT Watersheds—South Africa [QD196 (Inorganic chemistry)] USE Mustard oils Olifantsrivier (South Africa) [QD281.P6 (Organic chemistry)] Olewine family USE Olifants River (South Africa) [TP156.P6 (Chemical technology)] USE Olwin family Olifat (Legendary character) UF Oligomers—Synthesis Oley Valley (Pa.) USE Olofat (Legendary character) Synthesis of oligomers BT Valleys—Pennsylvania Olifer family BT Polymerization Olfaction USE Oliver family Oligomers USE Smell Oliff family (Not Subd Geog) [QD382.O43] Olfaction disorders UF Oliffe family BT Polymers USE Smell disorders Olive family NT Conjugated oligomers Olfactometry Ollif family Dimers [QP458] Olliff family Metallofoldamers UF Smell—Measurement Olliffe family — Synthesis Smell—Testing Ollive family USE Oligomerization BT Smell Oliffe family Oligomers, Thiophene Olfactory brain USE Oliff family USE Oligothiophenes USE Rhinencephalon Oligacanthorhynchida (May Subd Geog) Oligonucleotide probes Olfactory disorders [QL391.A2] USE Nucleic acid probes USE Smell disorders BT Archiacanthocephala Oligonucleotides Olfactory effects in theaters NT Oligacanthorhynchidae [QP625.O47] USE Theaters—Olfactory effects Oligacanthorhynchidae (May Subd Geog) BT Nucleotides Olfactory mucosa [QL391.A2] NT Oligoadenylates [QL947 (Comparative anatomy)] BT Oligacanthorhynchida Triple-helix-forming oligonucleotides [QM561 (Histology)] NT Macracanthorhynchus Oligonychus (May Subd Geog) [QP458 (Physiology)] Oligarchy (May Subd Geog) [QL458.2.T4-Zoology] BT Nasal mucosa [JC419] UF Paratetranychus [Former heading] Olfactory nerve BT Political science Spruce mites [QL947 (Comparative anatomy, QL939)] Oligist iron BT Spider mites [QM505 (Human anatomy, QM471)] USE Hematite NT Avocado brown mite BT Nerves, Cranial Oligoadenylates Oligonychus punicae Nose [QP625.O45] USE Avocado brown mite

O-60 Oligonychus yothersi Oligozoospermatism Oliva (Neurology) USE Avocado brown mite USE Oligospermia USE Olivary nucleus Oligopeptides (May Subd Geog) Oligozoospermia Olivaceous cormorant BT Peptides USE Oligospermia USE Neotropic cormorant NT Amanitins Oliguresia Olivant family Angiotensins USE Oliguria USE Oliphant family Anserine Oliguria Olivar family Bradykinin UF Oliguresia USE Oliver family Carnosine Oliktok Point (Alaska) Olivary body Glutathione BT Capes (Coasts)—Alaska USE Olivary nucleus Oxytocin Olimarao Atoll (Micronesia) Olivary nucleus Phalloidine UF Namoliaour (Micronesia) UF Inferior olivary body Saralasin Namoliaoure (Micronesia : Atoll) Inferior olivary nucleus Tuftsin Olimarao Islands (Micronesia) Nucleus, Olivary Vasopressin Olimarau Inseln (Micronesia : Atoll) Oliva (Neurology) Oligophrenia, Phenylpyruvic Olimario (Micronesia : Atoll) Olivary body USE Phenylketonuria Onomarai-tō (Micronesia : Atoll) Olive (Neurology) Oligopolies (May Subd Geog) Walhimreahw (Micronesia) BT Medulla oblongata [HD2757.3] BT Caroline Islands Neurons UF Economic concentration Islands—Micronesia (Federated States) Olivas family (Not Subd Geog) Monopolies, Partial Olimarao Islands (Micronesia) Olive (May Subd Geog) Partial monopolies USE Olimarao Atoll (Micronesia) [SB367] BT Competition, Imperfect Olimarau Inseln (Micronesia : Atoll) UF Olea Interorganizational relations USE Olimarao Atoll (Micronesia) BT Oilseed plants NT Duopolies Olimario (Micronesia : Atoll) Oleaceae Industrial concentration USE Olimarao Atoll (Micronesia) NT Olea africana Oligorus gibbiceps Olimbos, Mount (Greece) Olea laperrini USE Trout cod USE Olympus, Mount (Greece) — Diseases and pests (May Subd Geog) Oligorus mitchelii Olimstad family (Not Subd Geog) [SB608.O4] USE Trout cod Olin family (Not Subd Geog) SA names of specific diseases and pests, e.g. Oligorus mitchellii Olin Lake (Ind.) Olive fly USE Trout cod BT Lakes—Indiana NT Prays oleae Oligosaccharides Olin Nature Preserve (Ill.) — Tariff [QP702.O44] USE John M. Olin Nature Preserve (Ill.) USE Tariff on olives BT Glucosides Olindiadae — Use in cooking Monosaccharides USE Olindiidae USE Cooking (Olives) Oligosoma (May Subd Geog) Olindiadidae — Varieties (May Subd Geog) [QL666.L28 (Zoology)] USE Olindiidae Olive (Neurology) BT Skinks Olindiasidae USE Olivary nucleus NT Chevron skink USE Olindiidae Olive Avenue (Washington, D.C.) Grand skink Olindiidae (May Subd Geog) USE Olive Street (Washington, D.C.) Lord Howe Island skink [QL377.H9 (Zoology)] Olive baboon (May Subd Geog) McCann's skink UF Limnocnididae [QL737.P93] Oligosoma nigriplantare Olindiadae UF Papio anubis Otago skink Olindiadidae BT Papio Small-scaled skink Olindiasidae Olive-backed pocket mouse (May Subd Geog) Oligosoma grande BT Limnomedusae [QL737.R66 (Zoology)] USE Grand skink NT Craspedacusta UF Perognathus fasciatus [Former heading] Oligosoma homalonotum Olingo (Artificial language) Wyoming pocket mouse USE Chevron skink BT Languages, Artificial BT Perognathus Oligosoma lichenigera Oliniaceae (May Subd Geog) Olive Branch Site (Ill.) USE Lord Howe Island skink [QK495.O446] BT Illinois—Antiquities Oligosoma maccanni BT Myrtales Olive-brown salamander USE McCann's skink Oliphant (May Subd Geog) USE Red salamander Oligosoma microlepis UF Olifant Olive clubtail (May Subd Geog) USE Small-scaled skink Oliphants [Former heading] [QL520.3.G6 (Zoology)] Oligosoma nigriplantare (May Subd Geog) BT Ivories UF Gomphus olivaceus [QL666.L28 (Zoology)] Wind instruments Stylurus olivaceus UF Hinulia variegata Oliphant family (Not Subd Geog) BT Stylurus Leiolopisma dendyi UF Olivant family Olive family Leiolopisma nigriplantare Oliphant music (May Subd Geog) USE Oliff family Leiolopisma turbotti Here are entered compositions not in a specific Olive family (Plants) Lygosoma dendyi form or of a specific type for solo oliphant, and USE Oleaceae collections of compositions in several forms or types Lygosoma nigriplantare for solo oliphant. Olive fly (May Subd Geog) BT Oligosoma SA headings for forms and types of music that [QL537.T42] Oligosoma otagense include "oliphant" or "oliphants" and UF Bactrocera oleae USE Otago skink headings with medium of performance that Dacus oleae Oligospermia (May Subd Geog) include "oliphant" or "oliphant" Olive fruit fly [RC889.5] Oliphants BT Bactrocera UF Oligozoospermatism USE Oliphant Olive fruit fly Oligozoospermia Olipher family USE Olive fly BT Infertility, Male USE Oliver family Olive hymenachne Semen Olisthodiscus carterae USE Hymenachne amplexicaulis Spermatozoa USE Heterosigma carterae Olive in art (Not Subd Geog) Oligosporus filifolius Olisthodiscus luteus Olive in literature (Not Subd Geog) USE Artemisia filifolia USE Heterosigma akashiwo Olive in the Bible Oligostroma Olistostromes (May Subd Geog) Olive industry and trade (May Subd Geog) USE Mycosphaerella [QE471.15.B7] [HD9259.O3-HD9259.O4 (Economics)] Oligothiophenes (May Subd Geog) UF Megabreccia [SB367 (Agriculture)] [QD382.C665] BT Sedimentary rocks BT Fruit trade UF Oligomers, Thiophene Olite Palace (Olite, Spain) NT Olive oil industry Thiophene oligomers USE Palacio Real de Olite (Olite, Spain) Olive kernel borer BT Conjugated oligomers Oliva (May Subd Geog) USE Prays oleae Thiophenes [QL430.5.O5] Olive loggerhead turtle Oligotrichida (May Subd Geog) BT Olividae USE Olive ridley turtle [QL368.O5] Oliva, Battle of, Poland, 1627 Olive midwife toad BT Spirotricha USE Oliwa, Battle of, Poland, 1627 USE Alytes obstetricans NT Halteriidae Oliva (Mollusks) (May Subd Geog) Olive moth Strobilidiidae [QL430.5.O5] USE Prays oleae Strombidiidae BT Olividae Olive oil (May Subd Geog) Tintinnidae [TP683 (Chemical technology)] BT Vegetable oils

O-61 Olive oil (Continued) Oliver family (Not Subd Geog) Olivierus caucasicus — Law and legislation (May Subd Geog) UF Olefer family USE Mesobuthus caucasicus — Use in cooking Olifer family Olivin-diabase (May Subd Geog) USE Cooking (Olive oil) Olipher family UF Olivine diabase Olive oil in literature (Not Subd Geog) Olivar family BT Diabase Olive oil industry (May Subd Geog) Olivier family Olivine (May Subd Geog) [HD9490.5.O46-HD9490.5.O464] Ollavor family [QE391.O45] BT Olive industry and trade Ollefer family UF Chrysolite [Former heading] Vegetable oil industry Olliver family Chrysolith — Equipment and supplies Ollivier family BT Rock-forming minerals NT Olive oil presses Ollivor family Silicate minerals Olive oil mills (May Subd Geog) Olover family NT Forsterite BT Oil mills Olver family Olivine diabase Olive oil presses (May Subd Geog) RT Oliveira family USE Olivin-diabase UF Presses, Olive oil Oliver Goodall Post Office Building (Pasadena, Calif.) Olivinite (May Subd Geog) BT Olive oil industry—Equipment and supplies USE First Lieutenant Oliver Goodall Post Office [QE462.O43] Vegetable oil presses Building (Pasadena, Calif.) BT Igneous rocks Olive Oyl (Fictitious character) Oliver H. Perry House (Ky.) Olivo di Venafro, Parco regionale storico agricolo dell' USE Oyl, Olive (Fictitious character) UF Perry House (Ky.) (Italy) Olive ridley sea turtle BT Dwellings—Kentucky USE Parco regionale dell'olivo di Venafro (Italy) USE Olive ridley turtle Oliver House (Mentor, Ohio) Olivopontocerebellar atrophies (May Subd Geog) Olive ridley turtle (May Subd Geog) USE Wildwood Estate (Mentor, Ohio) [RC394.O45] [QL666.C536 (Zoology)] Oliver Lake (Ind. : Lake) UF Atrophies, Olivopontocerebellar UF Chelonia olivacea BT Lakes—Indiana Olivopontocerebellar degenerations Lepidochelys olivacea [Former heading] Oliver Lee Memorial State Park (N.M.) BT Ataxia Olive loggerhead turtle USE Oliver Lee State Park (N.M.) Brain stem—Diseases Olive ridley sea turtle Oliver Lee State Park (N.M.) Cerebellum—Degeneration Pacific ridley turtle UF Lee Memorial State Park (N.M.) Olivopontocerebellar degenerations Ridley turtle, Olive Lee State Park (N.M.) USE Olivopontocerebellar atrophies Ridley turtle, Pacific Oliver Lee Memorial State Park (N.M.) Oliwa, Battle of, 1627 Testudo mydas minor BT Parks—New Mexico USE Oliwa, Battle of, Poland, 1627 BT Lepidochelys Oliver Max Gardner Award Oliwa, Battle of, Poland, 1627 Olive shark UF O. Max Gardner Award UF Oliva, Battle of, Poland, 1627 USE Silky shark BT Education—Awards—North Carolina Oliwa, Battle of, 1627 [Former heading] Olive shells Oliver Pig (Fictitious character) (Not Subd Geog) Oliwa (Poland), Battle of, 1627 [Former USE Olividae UF Cochon, Olivier (Fictitious character) heading] Olive-sided flycatcher (May Subd Geog) Olivier Cochon (Fictitious character) BT Swedish-Polish War, 1617- [QL696.P289 (Zoology)] Pig, Oliver (Fictitious character) 1629—Campaigns—Poland UF Contopus borealis Oliver Queen (Fictitious character) Oliwa (Poland), Battle of, 1627 Contopus cooperi USE Green Arrow (Fictitious character) USE Oliwa, Battle of, Poland, 1627 Nuttallornis borealis Oliver Ranch (Sonoma County, Calif.) Oliwa, Peace of, 1660 BT Contopus BT Ranches—California [DL725] Olive Street (Seattle, Wash.) Sculpture gardens—California BT Swedish-Polish War, 1655-1660 USE Olive Way (Seattle, Wash.) Oliver Stone (Fictitious character) Oljansky family (Not Subd Geog) Olive Street (Washington, D.C.) USE Stone, Oliver (Fictitious character) UF Oliansky family This heading is not valid for use as a geographic Oliver tractors (Not Subd Geog) Oljogi (Kenya) subdivision. UF Cockshutt tractors USE Ol Jogi (Kenya) UF Olive Avenue (Washington, D.C.) BT Tractors Olkha Plateau (Russia) BT Streets—Washington (D.C.) Oliverez, Elena (Fictitious character) (Not Subd Geog) UF Olkhinskoe ploskogorʹe (Russia) Olive thrush (May Subd Geog) UF Elena Oliverez (Fictitious character) Olkhinskoye ploskogorʹye (Russia) [QL696.P288 (Zoology)] Olives, Mount of (Jerusalem) BT Plateaus—Russia (Federation) UF Turdus olivaceus USE Mount of Olives (Jerusalem) Olkhinskoe ploskogorʹe (Russia) BT Turdus Olivet, Mount of (Jerusalem) USE Olkha Plateau (Russia) Olive tinea USE Mount of Olives (Jerusalem) Olkhinskoye ploskogorʹye (Russia) USE Prays oleae Olivet Camp (Wis.) USE Olkha Plateau (Russia) Olive Way (Seattle, Wash.) USE Norman B. Barr Camp (Wis.) Olkhon Island (R.S.F.S.R.) This heading is not valid for use as a geographic Olivetti family (Not Subd Geog) USE Olkhon Island (Russia) subdivision. Olivetti M-10 (Computer) (Not Subd Geog) Olkhon Island (Russia) UF Olive Street (Seattle, Wash.) [QA76.8.O] UF Olkhon Island (R.S.F.S.R.) [Former heading] BT Streets—Washington (State) BT Microcomputers BT Islands—Russia (Federation) Oliveira family (Not Subd Geog) Olivetti M-24 (Computer) (Not Subd Geog) Olkkala (Vihti, Finland) RT Oliver family BT Microcomputers BT Manors—Finland Oliver, Ariadne (Fictitious character) (Not Subd Geog) Olivia (Fictitious character : Falconer) (Not Subd Geog) Ollam family UF Ariadne Oliver (Fictitious character) Olivia (Fictitious character : Shakespeare) USE Woolum family Oliver, Gideon (Fictitious character) (Not Subd Geog) (Not Subd Geog) Ollama (Indian game) UF Gideon Oliver (Fictitious character) Olivia Clemens (Fictitious character) USE Pok-ta-pok (Indian game) Professor Gideon Oliver (Fictitious character) USE Clemens, Atta Olivia (Fictitious character) Ollantaytambo Site (Ollantaytambo, Peru) Professor Oliver (Fictitious character) Olivia Kidney (Fictitious character) This heading is not valid for use as a geographic Skeleton Detective (Fictitious character) USE Kidney, Olivia (Fictitious character) subdivision. Oliver, Ruby (Fictitious character) (Not Subd Geog) Olivia Paras (Fictitious character) BT Peru—Antiquities UF Ruby Oliver (Fictitious character) USE Paras, Olivia (Fictitious character) Ollap Atoll (Micronesia) Oliver (Fictitious character : Shakespeare) Olivia Sharp (Fictitious character) USE Pulap Atoll (Micronesia) (Not Subd Geog) USE Sharp, Olivia (Fictitious character) Ollar (Indic people) Oliver (Name) Olividae (May Subd Geog) USE Gadaba (Indic people) BT Names, Personal [QL430.5.O5] Ollari language Oliver & Abigal Ellsworth Homestead (Windsor, Conn.) UF Olive shells USE Gadaba language (Dravidian) USE Oliver Ellsworth Homestead (Windsor, Conn.) BT Neogastropoda Ollavor family Oliver and Abigal Ellsworth Homestead (Windsor, NT Oliva USE Oliver family Conn.) Oliva (Mollusks) Olle (Fictitious character : Kruusval) (Not Subd Geog) USE Oliver Ellsworth Homestead (Windsor, Conn.) Olivier (Legendary character) (Not Subd Geog) UF Olek (Fictitious character : Kruusval) Oliver Dam (Ala.) BT Legends—France Ollefer family UF William Bacon Oliver Dam (Ala.) Olivier Awards USE Oliver family BT Dams—Alabama UF Laurence Olivier Awards Øllgaard family (Not Subd Geog) Oliver Ellsworth Homestead (Windsor, Conn.) Society of West End Theatre Awards UF Oelgart family UF Ellsworth Homestead (Windsor, Conn.) BT Theater—Awards—Great Britain Ølgaard family Elmwood (Windsor, Conn.) Olivier Cochon (Fictitious character) Ollie Schantz (Fictitious character) Oliver & Abigal Ellsworth Homestead (Windsor, USE Oliver Pig (Fictitious character) USE Schantz, Ollie (Fictitious character) Conn.) Olivier family Ollif family Oliver and Abigal Ellsworth Homestead USE Oliver family USE Oliff family (Windsor, Conn.) Olivieri family (Not Subd Geog) Olliff family BT Dwellings—Connecticut Olivierus USE Oliff family USE Mesobuthus

O-62 Olliffe family Umstadt family Olokun (Yoruba deity) (Not Subd Geog) USE Oliff family Umstatt family UF Olóòkun (Yoruba deity) Olling-Smedegård family (Not Subd Geog) Umstattd family BT Gods, Yoruba UF Smedegård family Umstead family Olol Gruppe (Micronesia) Ollius River (Italy) Umsted family USE Namonuito Islands (Micronesia) USE Oglio River (Italy) Olmstead Locks and Dam (Ill. and Ky.) Olol Inseln (Micronesia) Ollive family UF Lock and Dam Number 53 (Ill. and Ky.) USE Namonuito Islands (Micronesia) USE Oliff family Olmsted Locks and Dam (Ill. and Ky.) Ololiuqui Olliver family BT Dams—Illinois USE Rivea corymbosa USE Oliver family Dams—Kentucky Olomouc, Battle of, Olomouc, Czech Republic, 1242 Ollivier family Locks (Hydraulic engineering)—Illinois UF Olomouc (Czech Republic), Battle of, 1242 USE Oliver family Locks (Hydraulic engineering)—Kentucky [Former heading] Ollivor family Olmsted family BT Moravia (Czech Republic)—History—Mongol USE Oliver family USE Olmstead family Invasion, 1242 Olm (May Subd Geog) Olmsted Locks and Dam (Ill. and Ky.) Olomouc (Czech Republic), Battle of, 1242 [QL668.C277] USE Olmstead Locks and Dam (Ill. and Ky.) USE Olomouc, Battle of, Olomouc, Czech Republic, UF Proteus (Amphibian) Olmsted National Historic Site (Brookline, Mass.) 1242 Proteus anguinus USE Frederick Law Olmsted National Historic Site Olomouc Castle (Olomouc, Czech Republic) BT Proteidae (Brookline, Mass.) UF Olmützer Burg (Olomouc, Czech Republic) Olmec architecture (May Subd Geog) Olmstord family Olomoucký hrad (Olomouc, Czech Republic) UF Architecture, Olmec USE Olmstead family BT Castles—Czech Republic Olmecs—Architecture [Former heading] Olmützer Burg (Olomouc, Czech Republic) Olomoucký hrad (Olomouc, Czech Republic) BT Architecture—Mexico USE Olomouc Castle (Olomouc, Czech Republic) USE Olomouc Castle (Olomouc, Czech Republic) Olmec art (May Subd Geog) Olnea (Micronesia) Olompali, Mount (Calif.) UF Art, Olmec USE Woleai Atoll (Micronesia) USE Burdell Mountain (Calif.) Olmecs—Art [Former heading] Olney family (Not Subd Geog) Olompali State Historic Park (Calif.) BT Art, Mexican Olneya (May Subd Geog) USE Rancho Olompali State Historic Park (Calif.) NT Olmec painting [QK495.L52 (Botany)] Olon-ko Indians Olmec sculpture BT Legumes USE Moquelumnan Indians Olmec cosmology (Not Subd Geog) NT Desert ironwood Olona River (Italy) UF Cosmology, Olmec Olneya tesota UF Fiume Olona (Italy) BT Cosmology USE Desert ironwood Torrente Olona (Italy) Olmec Indians Olo language (May Subd Geog) BT Rivers—Italy USE Olmecs [PL6621.O44] Olona River Valley (Italy) Olmec mythology (May Subd Geog) UF Orlei language USE Olona Valley (Italy) UF Mythology, Olmec Wape language (West Sepik Province, Papua Olona Valley (Italy) Olmec painting (May Subd Geog) New Guinea) UF Olona River Valley (Italy) UF Painting, Olmec Wapi language (West Sepik Province, Papua Valle Olona (Italy) BT Olmec art New Guinea) BT Valleys—Italy Painting, Mexican BT Papua New Guinea—Languages Olonet︠s︡ Campaign, 1919 Olmec pottery (May Subd Geog) Papuan languages UF Aunus Campaign, 1919 UF Olmecs—Pottery [Former heading] Olo Ngadjoe (Indonesian people) BT Finland—History—1918-1939 Pottery, Olmec USE Ngaju (Indonesian people) Soviet Union—History—1917-1936 BT Pottery, Mexican OLochlainn family Olonets dialect (May Subd Geog) Olmec sculpture (May Subd Geog) USE Laughlin family [PH521-PH529] UF Sculpture, Olmec Oloddumare (Yorudba deity) UF Olonetsian language [Former heading] BT Olmec art USE Olodumare (Yoruba deity) BT Karelian language Sculpture, Mexican Olodumare (Yoruba deity) (Not Subd Geog) Russia (Federation)—Languages Olmeca Indians UF Oloddumare (Yorudba deity) Olonetsian language USE Olmecs Olofi (Yoruba deity) USE Olonets dialect Olmeca Otomangue languages Olofin-Orun (Yoruba deity) Olóòkun (Yoruba deity) USE Otomanguean languages Olorun (Yoruba deity) USE Olokun (Yoruba deity) Olmecs (May Subd Geog) BT Gods, Yoruba Olopāt (Legendary character) [F1219.8.O56] Olof language USE Olofat (Legendary character) UF Hulmeca Indians USE Wolof language Olor columbianus Olmec Indians Olofat (Legendary character) (Not Subd Geog) USE Tundra swan Olmeca Indians UF Olefad (Legendary character) Olorgesailie Site (Kenya) Ulmeca Indians Olifad (Legendary character) BT Kenya—Antiquities BT Indians of Mexico Olifat (Legendary character) Oloris Site (Slovenia) — African influences Olopāt (Legendary character) BT Slovenia—Antiquities BT Africa—Civilization Olufáth (Legendary character) Olorua Island (Fiji) — Architecture Orofad (Legendary character) UF Olenea (Fiji) USE Olmec architecture Orofát (Legendary character) BT Islands—Fiji — Art Orosat (Legendary character) Lau Province (Fiji) USE Olmec art Oulefat (Legendary character) Olorun (Yoruba deity) — Pottery Serau (Legendary character) USE Olodumare (Yoruba deity) USE Olmec pottery Wolfat (Legendary character) Olos Mountain (Finland) — Transatlantic influences Yĕlăfa̐th (Legendary character) USE Olostunturi (Finland) UF Transatlantic influences on Olmecs Yolufáth (Legendary character) Olosega Island (American Samoa) Olmedo family (Not Subd Geog) BT Legends—Micronesia (Federated States) UF Fanfoue Island (American Samoa) Olmen de Poederlé family (Not Subd Geog) Olofi (Yoruba deity) Olassina Island (American Samoa) UF Poederlé family USE Olodumare (Yoruba deity) Orosenga Island (American Samoa) Olmested family Olofin-Orun (Yoruba deity) BT Islands—American Samoa USE Olmstead family USE Olodumare (Yoruba deity) Manua Islands (American Samoa) Olmo Villa (Como, Italy) Olofsborg (Savonlinna, Finland) Olostunturi (Finland) USE Villa Olmo (Como, Italy) USE Olavinlinna (Savonlinna, Finland) UF Olos Mountain (Finland) Olmos Formation (Tex.) Olofson family BT Mountains—Finland BT Formations (Geology)—Texas USE Olson family Olot (Mongolian people) (May Subd Geog) Geology, Stratigraphic—Cretaceous Olofsson family UF Eleuth (Mongolian people) Olmscheid family (Not Subd Geog) USE Olson family Elyut (Mongolian people) Olmstead family (Not Subd Geog) OLoghlen family Ööld (Mongolian people) UF Olmested family USE Laughlin family BT Ethnology—Mongolia Olmsted family Ologhlin family Oirats Olmstord family USE Laughlin family Olotorit (African people) Omstead family Olokola Free Trade Zone (Nigeria) USE Lotuko (African people) Omsted family USE Olokola Port/Free Trade Zone (Nigeria) Olotorit language Onstead family Olokola Port/Free Trade Zone (Nigeria) USE Lotuko language Ormsted family UF OKFTZ (Nigeria) O'Loughlan family Ormstid family Olokola Free Trade Zone (Nigeria) USE Laughlin family Ulmsted family BT Free ports and zones—Nigeria O'Loughlin family Umpstead family Olokun (Bini deity) (Not Subd Geog) USE Laughlin family Umstad family BT Gods, Bini

O-63 Olover family Oluhanga dialect Native oyster USE Oliver family USE Hanga dialect (Kenya) Native Pacific oyster Olpes Olukonjo language Ostrea conchaphila Olschki family (Not Subd Geog) USE Konjo language Ostrea lurida Olschwanger family (Not Subd Geog) Olukonzo language Ostreola conchaphila UF Olshwanger family USE Konjo language Ostreola expansa Olswanger family Oluluyia language Ostreola laticaudata Olsen, James Bartholomew (Fictitious character) USE Luyia language Ostreola lurida USE Olsen, Jimmy (Fictitious character) Olunchun (Chinese people) Ostreola rufoides Olsen, Jimmy (Fictitious character) (Not Subd Geog) USE Oroqen (Chinese people) Pacific oyster, Native UF James Bartholomew Olsen (Fictitious Olunyaneka language Rock oyster character) USE Nyaneka language Shell-loving oyster Jimmy Olsen (Fictitious character) Olunyole (Kenyan people) Shoalwater oyster Olsen, James Bartholomew (Fictitious USE Nyore (Kenyan people) Yaquina Bay oyster character) Olunyole language (Kenya) BT Ostreola Olsen-Chubbuck Site (Colo.) USE Nyore language Olympia-Stadion (Munich, Germany) BT Colorado—Antiquities Olunyore (Kenyan people) USE Olympiastadion (Munich, Germany) Olsen family USE Nyore (Kenyan people) Olympia Stadium (Berlin, Germany) USE Olson family Olunyore language USE Olympiastadion (Berlin, Germany) Olshwanger family USE Nyore language Olympiads (Chess) USE Olschwanger family Ólusaamya language UF Chess Olympiads Olson, Christina USE Saamia language BT Chess—Tournaments — Portraits Olusamia language Olympiads (Computers) UF Olson, Christina—Portraits, caricatures, USE Saamia language [QA76.9.O59] etc. [Former heading] Olushisa dialect UF Computer olympiads — Portraits, caricatures, etc. USE Kisa dialect BT Computer programs—Tournaments USE Olson, Christina—Portraits Olustee, Battle of, Olustee, Fla., 1864 Olympiagelände (Berlin, Germany) Olson family (Not Subd Geog) [E476.43] This heading is not valid for use as a geographic UF Olesen family UF Ocean Pond, Battle of, Olustee, Fla., 1864 subdivision. Oleson family Olustee (Fla.), Battle of, 1864 [Former UF Berlin Olympic Grounds (Berlin, Germany) Olofson family heading] Olympic Grounds (Berlin, Germany) Olofsson family BT Florida—History—Civil War, 1861-1865 Reichssportfeld (Berlin, Germany) [Former Olsen family United States—History—Civil War, 1861- heading] Olsson family 1865—Campaigns BT Sports facilities—Germany Olsson family Olustee (Fla.), Battle of, 1864 Olympian (Express train) USE Olson family USE Olustee, Battle of, Olustee, Fla., 1864 BT Express trains—United States Olstad family (Not Subd Geog) Oluta language (May Subd Geog) Olympian buses (Not Subd Geog) Olswanger family UF Oluta Popoluca language UF Bristol Olympian buses USE Olschwanger family Popoluca language, Oluta Leyland Olympian buses Olszanica Site (Poland) BT Mexico—Languages Volvo Olympian buses UF Cracow-Olszanica Site (Poland) Penutian languages BT Bristol buses Kraków-Olszanica Site (Poland) Oluta Popoluca language Leyland buses BT Poland—Antiquities USE Oluta language Volvo buses Olt River (Romania) Olutai (Micronesia) Olympian Mountains (Wash.) UF Alt River (Romania) USE Elato Atoll (Micronesia) USE Olympic Mountains (Wash.) Aluta River (Romania) Olutel (Micronesia) Olympian Zeus, Temple of (Agrigento, Italy) Oltul (Romania) USE Elato Atoll (Micronesia) USE Temple of Olympian Zeus (Agrigento, Italy) BT Rivers—Romania Oluwanga dialect Olympian Zeus, Temple of (Athens, Greece) Olt River Valley (Romania) USE Hanga dialect (Kenya) USE Olympieion (Athens, Greece) UF Olt Valley (Romania) Olver family Olympians (Olympic athletes) BT Valleys—Romania USE Oliver family USE Olympic athletes Olt River Watershed (Romania) Olvera family (Not Subd Geog) Olympiastadion (Berlin, Germany) BT Watersheds—Romania Olvera Street (Los Angeles, Calif.) UF Olympia Stadium (Berlin, Germany) Olt Valley (Romania) This heading is not valid for use as a geographic Olympic Stadium (Berlin, Germany) USE Olt River Valley (Romania) subdivision. BT Stadiums—Germany Oltenița (Romania), Battle of, 1853 BT Streets—California Olympiastadion (Munich, Germany) USE Oltenitza, Battle of, Oltenița, Romania, 1853 Olveston (Dunedin, N.Z.) UF Münchner Olympiastadion (Munich, Germany) Oltenitza, Battle of, 1853 BT Dwellings—New Zealand Olympia-Stadion (Munich, Germany) USE Oltenitza, Battle of, Oltenița, Romania, 1853 Olvey family Olympic Stadium (Munich, Germany) Oltenitza, Battle of, Oltenița, Romania, 1853 USE Alvey family BT Stadiums—Germany [DK215.8.O6] Olʹvii︠a︡ (Extinct city) Olympic, Operation, 1945 UF Oltenița (Romania), Battle of, 1853 [Former USE Olbia (Ukraine : Extinct city) USE Operation Olympic, 1945 heading] Olwanpi, Cape (Taiwan) Olympic art competitions (May Subd Geog) Oltenitza, Battle of, 1853 [Former heading] USE Eluanbi, Cape (Taiwan) UF Olympic arts competitions BT Crimean War, 1853- Olwein family Olympic fine arts competitions 1856—Campaigns—Romania USE Olwin family Olympics art competitions Oltis River (France) Olwin family (Not Subd Geog) BT Art—Competitions USE Lot River (France) UF Ohlewine family Olympic arts competitions Oltman family Ohlwein family USE Olympic art competitions USE Oltmanns family Oldwine family Olympic athletes (May Subd Geog) Oltmann family Olewine family UF Olympians (Olympic athletes) USE Oltmanns family Olwein family Olympics athletes Oltmanns family (Not Subd Geog) Olwine family BT Athletes UF Oltman family Olwine family NT Women Olympic athletes Oltmann family USE Olwin family Olympic Centennial Park Bombing, Atlanta, Ga., 1996 OLTN (Library information network) Olyka Castle (Olyka, Ukraine) USE Centennial Olympic Park Bombing, Atlanta, [Z674.82.O48] USE Olyts͡ʹkyĭ zamok (Olyka, Ukraine) Ga., 1996 UF Oklahoma Library Technology Network Olymbos, Mount (Greece) Olympic Coast Marine Sanctuary (Wash.) BT Library information networks USE Olympus, Mount (Greece) USE Olympic Coast National Marine Sanctuary Oltul (Romania) Olympia (Greece : Ancient sanctuary) (Wash.) USE Olt River (Romania) [DF261.O5] Olympic Coast National Marine Sanctuary (Wash.) Oluanpi, Cape (Taiwan) BT Greece—Antiquities UF NOAA/Olympic Coast National Marine USE Eluanbi, Cape (Taiwan) Temples—Greece Sanctuary (Wash.) Oluchiga (African people) NT Metroon (Olympia, Greece) Olympic Coast Marine Sanctuary (Wash.) USE Chiga (African people) Temple of Zeus (Olympia, Greece) Western Washington Outer Coast National Oluchiga language Olympia automobile Marine Sanctuary (Wash.) USE Chiga language USE Opel automobile BT Marine parks and reserves—Washington Olufáth (Legendary character) Olympia HHC (Computer) (State) USE Olofat (Legendary character) USE HHC (Computer) National parks and reserves—Washington Olugwere language Olympia oyster (May Subd Geog) (State) USE Gwere language [QL430.7.O9 (Zoology)] Olympic dinner service UF California oyster USE Sèvres Olympic service

O-64 Olympic elk Olympic Park Bombing, Atlanta, Ga., 1996 Olympieion (Athens, Greece) USE Roosevelt elk USE Centennial Olympic Park Bombing, Atlanta, UF Olympian Zeus, Temple of (Athens, Greece) Olympic Experimental State Forest (Wash.) Ga., 1996 Temple of Olympian Zeus (Athens, Greece) BT Experimental forests—Washington (State) Olympic Peninsula (Wash.) BT Greece—Antiquities Olympic fine arts competitions BT Peninsulas—Washington (State) Temples—Greece USE Olympic art competitions Olympic Power Plant Dam (Wash.) Olympik, Kamp (N.J.) Olympic Game Farm (Wash.) USE Elwha Dam (Wash.) USE Kamp Olympik (N.J.) UF Walt Disney's Wild Animal Ranch (Wash.) Olympic Range (Wash.) Olympisch Stadion (Amsterdam, Netherlands) BT Game farms—Washington (State) USE Olympic Mountains (Wash.) BT Stadiums—Netherlands Olympic games Olympic Sculpture Park (Seattle, Wash.) Olympos (Turkey : Extinct city) USE Olympics This heading is not valid for use as a geographic [DS156.O49] Olympic games (Ancient) subdivision. BT Extinct cities—Turkey [GV23] UF SAM Olympic Sculpture Park (Seattle, Wash.) Turkey—Antiquities UF Ancient Olympic games Seattle Art Museum Olympic Sculpture Park Olympus, Mount (Greece) BT Olympics (Seattle, Wash.) UF Mount Olympus (Greece) — Law and legislation (May Subd Geog) BT Sculpture parks—Washington (State) Olimbos, Mount (Greece) Olympic games (Ancient) in literature (Not Subd Geog) Olympic Stadium (Berlin, Germany) Olymbos, Mount (Greece) Olympic games (in numismatics) USE Olympiastadion (Berlin, Germany) Óros Ólimbos (Greece) USE Olympics in numismatics Olympic Stadium (London, England) BT Mountains—Greece Olympic games (Winter) UF Queen Elizabeth Olympic Park Stadium Olympus, Mount (Wash.) USE Winter Olympics (London, England) UF Mount Olympus (Wash.) Olympic games in art BT Stadiums—England Sunh-a-do (Wash.) USE Olympics in art Olympic Stadium (Munich, Germany) BT Mountains—Washington (State) Olympic Grounds (Berlin, Germany) USE Olympiastadion (Munich, Germany) Olympic Mountains (Wash.) USE Olympiagelände (Berlin, Germany) Olympic tailed frog NT East Peak (Mount Olympus, Jefferson County, Olympic gymnastics USE Tailed frog Wash.) USE Artistic gymnastics Olympic Theatre (New York, N.Y.) Middle Peak (Jefferson County, Wash.) Olympic host city selection (Not Subd Geog) USE Olympic Theatre (New York, N.Y. : 444 West Peak (Mount Olympus, Jefferson County, This heading may be subdivided by the year of a Broadway) Wash.) specific Olympics competition, e.g. Olympic host city Olympic Theatre (New York, N.Y. : 444 Broadway) Olympus camera (Not Subd Geog) selection--2012. UF Mitchell's Olympic Theatre (New York, N.Y.) BT Cameras UF Bids to host the Olympics Olympic Theatre (New York, N.Y.) [Former Olympus Cumulus Project Candidate cities to host the Olympics heading] BT Cloud physics Host city selection for the Olympics BT Theaters—New York (State) Olympus Mons (Mars) Location of the Olympics Olympic women athletes This heading is not valid for use as a geographic Olympics—Host city selection USE Women Olympic athletes subdivision. Olympics—Location Olympics UF Olympus Mons Volcano (Mars) Selection of the host city for the Olympics [GV721.18-GV722] BT Mars (Planet) BT Olympics—Planning Here are entered comprehensive works on the Olympus Mons Volcano (Mars) RT Hosting of sporting events Olympics, as well as general works on the summer USE Olympus Mons (Mars) — 2012 Olympics. General works on the winter Olympics are entered under Winter Olympics. Works on the Olympus Mountains (Cyprus) Olympic ideal summer or winter Olympic games of a particular year USE Troodos Mountains (Cyprus) USE Olympics—Philosophy are entered under the appropriate name heading, e.g. Olympus Range (Wash.) Olympic marmot (May Subd Geog) Olympic Games (21st : 1976 : Montréal, Québec); USE Olympic Mountains (Wash.) Olympic Winter Games (20th : 2006 : Turin, Italy) [QL737.R68 (Zoology)] Olynthios (Extinct city) UF Marmota olympus UF Games, Olympic USE Olynthus (Extinct city) BT Marmots Olympic games [Former heading] Olynthos (Extinct city) Olympic Mountains (Wash.) Summer Olympics USE Olynthus (Extinct city) UF Coast Range (Wash.) BT Sports Olynthus (Extinct city) Olympian Mountains (Wash.) NT Grand Prix de Dressage [DF261.O53] Olympic Range (Wash.) Olympic games (Ancient) UF Olynthios (Extinct city) Olympus Range (Wash.) Special Olympics Olynthos (Extinct city) BT Mountains—Washington (State) Winter Olympics BT Extinct cities—Greece Coast Ranges — Host city selection Greece—Antiquities NT Anderson, Mount (Wash.) USE Olympic host city selection Olyra (May Subd Geog) Appleton, Mount (Wash.) — Law and legislation (May Subd Geog) [QK495.G74] Bailey Range (Wash.) — Location BT Bamboo Baldy, Mount (Clallam County, Wash.) USE Olympic host city selection Grasses Barnes, Mount (Wash.) — Participation, German, [Irish, Swiss, etc.] Olyts͡ʹkyĭ zamok (Olyka, Ukraine) Bogachiel Peak (Wash.) — Philosophy UF Olyka Castle (Olyka, Ukraine) Boulder Peak (Wash.) UF Olympic ideal Zamek Ołycki (Olyka, Ukraine) Brothers, The (Wash.) — Planning BT Palaces—Ukraine Christie, Mount (Wash.) NT Olympic host city selection Olyutor language Claywood, Mount (Wash.) — Programs USE Alutor language Constance, Mount (Wash.) USE Olympics programs OLZ (Drug) Deception, Mount (Wash.) — Records (May Subd Geog) USE Olanzapine Fromme, Mount (Wash.) [GV721.8] Om Hurricane Ridge (Wash.) BT Sports records BT Mantras Jupiter, Mount (Wash.) — Revival, 1896- Prayer Meany, Mount (Wash.) — Rules — Hinduism Mystery, Mount (Jefferson County, Wash.) Olympics, Senior [BL1236.52.O46] Noyes, Mount (Wash.) USE Senior Olympics UF Om (Hinduism) [Former heading] Olympus, Mount (Wash.) Olympics art competitions Oṅkāra Queets, Mount (Wash.) USE Olympic art competitions — Sikhism Seattle, Mount (Wash.) Olympics athletes UF Om (Sikhism) [Former heading] Sentinel Peak (Jefferson County, Wash.) USE Olympic athletes Oṅkāra Sore Thumb (Wash.) Olympics in art (Not Subd Geog) Om (Hinduism) Storm King, Mount (Wash.) UF Olympic games in art [Former heading] USE Om—Hinduism Olympic mudminnow (May Subd Geog) Olympics in numismatics Om (Sikhism) [QL638.U5 (Zoology)] UF Olympic games (in numismatics) [Former USE Om—Sikhism UF Novumbra hubbsi heading] OM automobiles (Not Subd Geog) BT Novumbra BT Numismatics UF O.M. automobiles Olympic National Forest (Wash.) Olympics on postage stamps Officine Meccaniche automobiles BT Forest reserves—Washington (State) [HE6183.O4] BT Automobiles National parks and reserves—Washington BT Postage stamps Om soils (State) Olympics programs (May Subd Geog) USE Fluvisols Olympic National Park (Wash.) UF Olympics—Programs [Former heading] Om-Vaam River (Russia) BT National parks and reserves—Washington BT Programs USE Amguėma River (Russia) (State) Olympieion (Agrigento, Italy) Óma Lóngh Kenyah language Olympic Park (N.J.) USE Temple of Olympian Zeus (Agrigento, Italy) USE Upper Baram Kenyah language BT Amusement parks—New Jersey Ōmachi Kaidō (Japan) USE Chikuni Kaidō (Japan)

O-65 Omaday Lake (Minn.) Weapons, Omaha Omani cooking BT Lakes—Minnesota BT Weapons—United States USE Cooking, Omani Omae Cape (Japan) Omaha women (May Subd Geog) Omani drama UF Omae-saki (Japan) UF Women, Omaha USE Arabic drama—Oman Omae-zaki (Japan) BT Women—United States Omani essays Omaezaki (Japan) O'Mahoney family USE Arabic essays—Oman BT Capes (Coasts)—Japan USE Mahoney family Omani fiction Omae-saki (Japan) O'Mahony family USE Arabic fiction—Oman USE Omae Cape (Japan) USE Mahoney family Omani literature Omae-zaki (Japan) Omalidae USE Arabic literature—Oman USE Omae Cape (Japan) USE Staphylinidae Omani poetry OMAERE Ethno-Botanical Park (Ecuador) O'Malley, Charles Cronin (Fictitious character) USE Arabic poetry—Oman USE Parque OMAERE (Ecuador) USE O'Malley, Chucky (Fictitious character) Omani prose literature OMAERE Park (Ecuador) O'Malley, Chucky (Fictitious character) USE Arabic prose literature—Oman USE Parque OMAERE (Ecuador) (Not Subd Geog) Omar Yussef (Fictitious character) Omaezaki (Japan) UF Charles Cronin O'Malley (Fictitious character) USE Yussef, Omar (Fictitious character) USE Omae Cape (Japan) Chucky O'Malley (Fictitious character) O'Mara family Omage language O'Malley, Charles Cronin (Fictitious character) USE O'Meara family USE Amuesha language O'Malley, John (Fictitious character) (Not Subd Geog) Omarunui, Battle of, Omarunui, N.Z., 1866 O'Maghir family UF Father John O'Malley (Fictitious character) UF Omarunui (New Zealand), Battle of, 1866 USE Maher family John O'Malley (Fictitious character) [Former heading] Omagua Indians (Colombia) O'Malley, Skye (Fictitious character) BT New Zealand—History—New Zealand Wars, USE Carijona Indians USE O'Malley de Marisco, Skye (Fictitious 1860-1872—Campaigns Omagua Indians (Ecuador and Peru) (May Subd Geog) character) Omarunui (New Zealand), Battle of, 1866 [F3430.1.O5] O'Malley de Marisco, Skye (Fictitious character) USE Omarunui, Battle of, Omarunui, N.Z., 1866 UF Agua Indians (Not Subd Geog) Omas River (Peru) Anapia Indians UF De Marisco, Skye O'Malley (Fictitious UF Río de Omas (Peru) Ariana Indians character) Río Omas (Peru) Cambeba Indians Marisco, Skye O'Malley de (Fictitious BT Rivers—Peru Cambela Indians character) Omas River Valley (Peru) Campeba Indians O'Malley, Skye (Fictitious character) UF Omas Valley (Peru) Campeua Indians Skye O'Malley de Marisco (Ficitious character) BT Valleys—Peru Canga-Peba Indians O'Malley family (Not Subd Geog) Omas Valley (Peru) Carari Indians O'Malley family (Fictitious characters : Henderson) USE Omas River Valley (Peru) Compeva Indians (Not Subd Geog) Omavire (African people) Kambeba Indians O'Malley family (Fictitious characters : Small) USE Mambila (African people) Macanipa Indians (Not Subd Geog) Omayyad coins Omagua-Yete Indians Omalysidae (May Subd Geog) USE Coins, Umayyad Pariana Indians BT Beetles Omayyads Yhuata Indians Omama'o USE Umayyad dynasty BT Indians of South America—Ecuador USE Tahiti flycatcher Omayyads in Spain Indians of South America—Peru Oman USE Umayyad dynasty Tupi Indians — Antiquities Omba (Vanuatu) Omagua-Yete Indians NT Amqat Site (Oman) USE Aoba (Vanuatu) USE Omagua Indians (Ecuador and Peru) Maysar Site (Oman) Ombaai Strait Omaguaca Indians Salut (Extinct city) USE Ombai Strait USE Humahuaca Indians Samad al-Shan Site (Oman) Ombai (Indonesia) Omaha, Fort (Neb.) Sumhuram (Extinct city) USE Alor (Indonesia) USE Fort Omaha (Neb.) Ubar (Extinct city) Ombai Passage Omaha Barracks (Neb.) — History USE Ombai Strait USE Fort Omaha (Neb.) — — Dhofar War, 1964-1976 Ombai Strait Omaha Beach (France) [DS247.O68] UF Estreito de Ombai USE Operation Neptune UF Dhofar Rebellion, Oman, 1964-1976 Maloea Strait Omaha children (May Subd Geog) Oman—History—Zufār War, 1964-1976 Malua Strait UF Children, Omaha [Former heading] Matua Strait Omaha Indians—Children [Former heading] Zufar Rebellion, Oman, 1964-1976 Ombaai Strait BT Children—Great Plains BT Dhofar (Oman)—History Ombai Passage Omaha dance (May Subd Geog) — — Zufār War, 1964-1976 Ombay Strait UF Dance, Omaha USE Oman—History—Dhofar War, 1964- Selat Ombai BT Dance—Great Plains 1976 Straat Maloea Omaha dance (Grass dance) — Kings and rulers Straat Ombaai USE Grass dance NT Bū Saʻīd dynasty, 1749- BT Straits—Indonesia Omaha Indian Reservation (Neb.) — Languages Straits—Timor-Leste UF Omaha Reservation (Neb.) NT Jibbali language Ombay Strait Omaha Reserve (Neb.) Oman, Gulf of USE Ombai Strait BT Indian reservations—Nebraska UF Baḥr-i Makran Ombeke (African people) Omaha Indians (May Subd Geog) Baḥr ʻUmān USE Orungu (African people) [E99.O4] Daryā-yi ʻUmān Omber (Game) BT Dhegiha Indians Gulf of Oman USE Ombre (Game) Indians of North America—Great Plains Khalīj ʻUmān Omberg family (Not Subd Geog) — Children BT Arabian Sea Ombessa language USE Omaha children Oman Mountains (Oman and United Arab Emirates) USE Gunu language — Land tenure (May Subd Geog) USE Hajar Mountains (Oman and United Arab Ombila language UF Omaha Indians—Land transfers [Former Emirates) USE Umpila language heading] Oman Promontory (Oman) Ombo language (May Subd Geog) — Land transfers USE Musandam Peninsula (Oman) UF Hombo language USE Omaha Indians—Land tenure Oman Range (Oman and United Arab Emirates) Loombo language — Rites and ceremonies USE Hajar Mountains (Oman and United Arab Songola language NT Sacred Pole (Omaha rite) Emirates) BT Bantu languages — Social life and customs Omaña (Spain) Ombos (Extinct city) — Tribal citizenship (May Subd Geog) UF La Omaña (Spain) BT Extinct cities—Egypt BT Citizenship Omana family Egypt—Antiquities — Weapons USE Umana family Ombosi (African people) USE Omaha weapons Ománassuaq, Cape (Greenland) USE Mbosi (African people) Omaha language (May Subd Geog) USE Farewell, Cape (Greenland) Ombre (Game) [PM2071] Omand language [GV1295.O5] Omaha Reservation (Neb.) USE Nomaande language UF Omber (Game) USE Omaha Indian Reservation (Neb.) Omani atlases Tresillo (Game) Omaha Reserve (Neb.) USE Atlases, Omani 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] BT Rivers—Italy

O-66 Ombrone River Valley (Italy) Omega automobile (Not Subd Geog) Ōmine Mountains (Japan) UF Valle dell'Ombrone (Italy) BT General Motors X-cars UF Ōmine Sammyaku (Japan) BT Valleys—Italy Oldsmobile automobile Ōmine-san (Japan) Ombu (May Subd Geog) Omega Navigation System Ōmine Sanmyaku (Japan) [QK495.P454] [VK560] Ōminesan (Japan) UF Ombutree pokeberry BT Electronics in navigation Yamato Alps (Japan) Phytolacca dioica Omega Point Yamato Arupusu (Japan) Pircunia dioica UF Point Omega BT Mountains—Japan BT Phytolacca BT Evolution NT Kinpu, Mount (Nara-ken, Japan) Ombudsman Omega protein Ōmine Sammyaku (Japan) USE Ombudspersons USE DNA topoisomerase I USE Ōmine Mountains (Japan) Ombudspeople Omei Shan (China) Ōmine-san (Japan) USE Ombudspersons USE Emei Mountain (China) USE Ōmine Mountains (Japan) Ombudspersons (May Subd Geog) Omelets Ōmine Sanmyaku (Japan) UF Citizens' defenders (Ombudspersons) UF Omelettes USE Ōmine Mountains (Japan) Ombudsman [Former heading] BT Cooking (Eggs) Omineca River (B.C.) Ombudspeople Omelettes UF Omeneca River (B.C.) Ombudspersons—Legal status, laws, etc. USE Omelets BT Rivers—British Columbia BT Mediators (Persons) Omeneca River (B.C.) Ōminesan (Japan) Public officers USE Omineca River (B.C.) USE Ōmine Mountains (Japan) NT Patient representatives Omens (May Subd Geog) Omiodes (May Subd Geog) Taxpayer advocates [BF1777] [QL561.C73 (Zoology)] — Legal status, laws, etc. UF Portents BT Crambidae USE Ombudspersons Prodigies (Omens) NT Sugarcane leafroller Ombudspersons, News Signs (Omens) Omiodes accepta USE News ombudspersons BT Superstition USE Sugarcane leafroller Ombule language RT Signs and symbols Omission, Criminal (May Subd Geog) USE Wambule language — Religious aspects UF Criminal omission Ombutree pokeberry — — Baptists, [Catholic Church, etc.] Nonfeasance USE Ombu — — Buddhism, [Christianity, etc.] Omission, Criminal—Law and legislation OMCVD (Vapor deposition) Omens in the Hadith BT Criminal act USE Metal organic chemical vapor deposition BT Hadith Negligence OMDoc (Document markup language) Omentum NT Misprision (May Subd Geog) [QL864 (Comparative anatomy)] — Law and legislation UF Open Mathematical Documents (Document [QM367 (Human anatomy)] USE Omission, Criminal markup language) [QP157 (Physiology)] Omission, Criminal (Jewish law) BT Document markup languages BT Peritoneum BT Jewish law Omdurman, Battle of, 1898 NT Bursa omentalis Ōmiya Iseki (Kannabe-chō, Japan) USE Omdurman, Battle of, Omdurman, Sudan, 1898 — Tumors (May Subd Geog) USE Ōmiya Site (Kannabe-chō, Japan) Omdurman, Battle of, Omdurman, Sudan, 1898 Omeprazole (May Subd Geog) Ōmiya Site (Kannabe-chō, Japan) [DT156.65] [RM666.O47] This heading is not valid for use as a geographic UF Omdurman, Battle of, 1898 [Former heading] BT Benzimidazoles subdivision. Omdurman (Sudan), Battle of, 1898 [Former Proton pump inhibitors UF Ōmiya Iseki (Kannabe-chō, Japan) heading] Omer days BT Japan—Antiquities BT Sudan—History—1881-1899 USE Sefirah period Omizutori Omdurman (Sudan), Battle of, 1898 Omer Hawkins Post Office (Cherry Fork, Ohio) UF Mizutori USE Omdurman, Battle of, Omdurman, Sudan, 1898 USE Staff Sergeant Omer "O.T." Hawkins Post Nigatsudō shunie Omdurman scorpion Office (Cherry Fork, Ohio) Shu-ni-e USE Leiurus quinquestriatus Omete (African people) Shunie Ōme Kaidō (Japan) USE Dawro (African people) BT Buddhism—Rituals BT Roads—Japan Ometepe Island (Nicaragua) Ommadidae O'Meachair family BT Islands—Nicaragua USE Cupedidae USE Maher family Ometo (African people) Ommastrephes (May Subd Geog) O'Meadhra family USE Wolayta (African people) [QL430.3.O5 (Zoology)] USE O'Meara family Ometo language [SH374.5 (Fisheries)] O'Meagher family USE Wolayta language BT Ommastrephidae USE Maher family Omeya, Palacio (ʻAmmān, Jordan) NT Ommastrephes bartramii O'Meara family (Not Subd Geog) USE Qaṣr al-Umawī (ʻAmmān, Jordan) Ommastrephes argentinus UF Meara family Omeyyad dynasty USE Argentine shortfin squid O'Mara family USE Umayyad dynasty Ommastrephes bartrami O'Meadhra family OMFAQ (Questionnaire) USE Ommastrephes bartramii RT Mara family USE OARS Multidimensional Functional Ommastrephes bartramii (May Subd Geog) Omega-3 EFA Assessment Questionnaire [QL430.3.O5 (Zoology)] USE Omega-3 fatty acids OMG SysML (Computer science) [SH374.5 (Fisheries)] Omega-3 essential fatty acids USE SysML (Computer science) UF Flying squid USE Omega-3 fatty acids Ōmi-Fuji (Shiga-ken, Japan) Loligo bartramii Omega-3 fatty acids (May Subd Geog) USE Mikami Mountain (Shiga-ken, Japan) Loligo pironneauii UF N-3 fatty acids Ōmi Hinojō (Hino-chō, Shiga-ken, Japan) Loligo touchardii Omega-3 EFA USE Hinojō (Hino-chō, Shiga-ken, Japan) Loligo vitreus Omega-3 essential fatty acids Omi language (May Subd Geog) Lolimnites meridionalis BT Unsaturated fatty acids BT Central Sudanic languages Neon flying squid RT High-omega-3 fatty acid diet Congo (Democratic Republic)—Languages Ocean squid, Red NT Docosahexaenoic acid Ōmi Mizukukijō (Japan) Ommastrephes bartrami [Former heading] Eicosapentaenoic acid USE Mizukuki Okayamajō (Japan) Ommastrephes caroli Omega-6/omega-3 fatty acid ratio Ōmi Okayamajō (Japan) Ommastrephes cylindraceus Omega-6 and omega-3 fatty acid ratio USE Mizukuki Okayamajō (Japan) Ommatostrephes caroli USE Omega-6/omega-3 fatty acid ratio Ōmi Onoejō (Kohoku-chō, Japan) Onychoteuthis brevimanus Omega-6 fatty acids USE Onoejō (Kohoku-chō, Japan) Red flying squid UF N-6 fatty acids Omi Shan (China) Red ocean squid BT Unsaturated fatty acids USE Emei Mountain (China) Stenoteuthis bartrami NT Omega-6/omega-3 fatty acid ratio Omie language Sthenoteuthis bartramii Omega-6/omega-3 fatty acid ratio (May Subd Geog) USE Aomie language BT Ommastrephes [QP752.E84] Omiltemi, Parque Ecológico Estatal (Mexico) Ommastrephes bartramii fisheries (May Subd Geog) UF Fatty acid ratio, Omega-6/omega-3 USE Parque Ecológico Estatal Omiltemi (Mexico) [SH374.6.O55] Omega-6 and omega-3 fatty acid ratio Ōminato Chikagawa Iseki (Mutsu-shi, Japan) BT Squid fisheries Omega-6 to omega-3 fatty acid ratio USE Ōminato Chikagawa Site (Mutsu-shi, Japan) Ommastrephes caroli Ratio, Omega-6/omega-3 fatty acid Ōminato Chikagawa Site (Mutsu-shi, Japan) USE Ommastrephes bartramii BT Omega-3 fatty acids This heading is not valid for use as a geographic Ommastrephes cylindraceus Omega-6 fatty acids subdivision. USE Ommastrephes bartramii Omega-6 to omega-3 fatty acid ratio UF Ōminato Chikagawa Iseki (Mutsu-shi, Japan) Ommastrephes illecebrosus USE Omega-6/omega-3 fatty acid ratio BT Japan—Antiquities USE Northern shortfin squid

O-67 Ommastrephidae (May Subd Geog) Omnivores (May Subd Geog) Ōmononushi no Kami (Shinto deity) (Not Subd Geog) [QL430.3.O5] UF Omnivorous animals [BL2226.2.O49] UF Flying squids BT Animals UF Ōmononushigami (Shinto deity) BT Cephalopoda Omnivorous animals Ōmononushinokami (Shinto deity) Squids USE Omnivores BT Gods, Shinto NT Dosidicus Omnivorous leaf tier (May Subd Geog) Ōmononushigami (Shinto deity) Illex [QL561.T8 (Zoology)] USE Ōmononushi no Kami (Shinto deity) Nototodarus UF Cnephasia longana Ōmononushinokami (Shinto deity) Ommastrephes Leaf tier, Omnivorous USE Ōmononushi no Kami (Shinto deity) Sthenoteuthis BT Cnephasia Omophronidae Todarodes Omnivorous looper (May Subd Geog) USE Ground beetles Ommatophoca (May Subd Geog) [QL561.G6 (Zoology)] Omoplatoscopy [QL737.P64 (Zoology)] UF Sabulodes aegrotata USE Scapulimancy BT Phocidae Sabulodes caberata Omora Ethnobotanical Park (Chile) NT Ross seal Tetracis aegrotata USE Parque Etnobotánico Omora (Chile) Ommatophoca rossi BT Sabulodes Omora Park (Chile) USE Ross seal Omo (Rabbit) (Not Subd Geog) USE Parque Etnobotánico Omora (Chile) Ommatophoca rossii BT Rabbits Omorhamphus USE Ross seal Omo Botego (Ethiopia and Kenya) USE Gastornis Ommatophoridae USE Omo River (Ethiopia and Kenya) Ōmori Iseki (Tokyo, Japan) USE Noctuidae Omo Group (Ethiopia and Kenya) USE Ōmori Shell Mounds (Tokyo, Japan) Ommatostrephes caroli BT Geology, Stratigraphic—Pleistocene Ōmori Kaizuka (Tokyo, Japan) USE Ommastrephes bartramii Geology, Stratigraphic—Pliocene USE Ōmori Shell Mounds (Tokyo, Japan) Ommiad dynasty Groups (Stratigraphy)—Ethiopia Ōmori Shell Mounds (Tokyo, Japan) USE Umayyad dynasty Groups (Stratigraphy)—Kenya This heading is not valid for use as a geographic Ommyōdō Omo language subdivision. USE Yin-yang cults USE Tigak language UF Ōmori Iseki (Tokyo, Japan) Omnes gentes, plaudite (Music) Omo National Park (Ethiopia) Ōmori Kaizuka (Tokyo, Japan) USE Psalms (Music)—47th Psalm BT National parks and reserves—Ethiopia BT Japan—Antiquities OMNI (Personality test) Omo River (Ethiopia and Kenya) Kitchen-middens—Japan USE OMNI Personality Inventory UF Omo Botego (Ethiopia and Kenya) O'Moriarty family Omni automobile Omo Wenz (Ethiopia and Kenya) USE Moriarty family USE Dodge Omni automobile BT Rivers—Ethiopia O'Moroney family OMNI-IV (Personality test) Rivers—Kenya USE Moroney family USE OMNI-IV Personality Disorder Inventory Omo River Delta (Ethiopia and Kenya) Omoshiroshi (The Japanese word) OMNI-IV Personality Disorder Inventory BT Deltas—Ethiopia [PL669.O] (May Subd Geog) Deltas—Kenya BT Japanese language—Etymology UF OMNI-IV (Personality test) Omo River Valley (Ethiopia and Kenya) Omote Nihon (Japan) BT Personality disorders—Diagnosis UF Omo Valley (Ethiopia) [Former heading] USE Pacific Coast (Japan) OMNI Personality Inventory (May Subd Geog) Omo Valley (Ethiopia) Omote Nippon (Japan) [BF698.8.O45] USE Omo River Valley (Ethiopia and Kenya) USE Pacific Coast (Japan) UF OMNI (Personality test) Omo Wenz (Ethiopia and Kenya) Omote Senke school of Japanese tea ceremony BT Personality tests USE Omo River (Ethiopia and Kenya) USE Japanese tea ceremony—Omote Senke school Omnibus (Computer program language) Omoa Castle (Omoa, Cortés, Honduras) Omotedate Iseki (Rokkasho-mura, Japan) BT Object-oriented programming languages USE Fortaleza de San Fernando (Omoa, Cortés, USE Omotedate Site (Rokkasho-mura, Japan) Omnibus Bill, 1850 Honduras) Omotedate Site (Rokkasho-mura, Japan) USE Compromise of 1850 Omobranchus (May Subd Geog) This heading is not valid for use as a geographic subdivision. Omnibus films [QL638.B6] USE Anthology films BT Blenniidae UF Omotedate Iseki (Rokkasho-mura, Japan) Omnibus service Omochetus BT Japan—Antiquities USE Bus lines USE Hyperlophus Omotic languages (May Subd Geog) Cab and omnibus service Omodei Palace (Cusano Milanino, Italy) [PJ2561-PJ2594] Omnibuses USE Palazzo Omodei (Cusano Milanino, Italy) UF Cushitic languages, Western USE Horse-drawn omnibuses Omohundro family (Not Subd Geog) West Cushitic languages Omnibuses (Motor buses) Omolon River (R.S.F.S.R.) BT Afroasiatic languages USE Buses USE Omolon River (Russia) NT Basketo language Omnidata (Computer system) Omolon River (Russia) Borna language BT Database management UF Omolon River (R.S.F.S.R.) [Former heading] Dizi language Information storage and retrieval systems Reka Omolon (Russia) Gamo language (Ethiopia) Interactive computer systems BT Rivers—Russia (Federation) Kaffa language Omnidirectional range system Omolon River Valley (Russia) Koorete language USE Omnirange system UF Omolon Valley (Russia) Male language (Ethiopia) OmniMark (Computer program language) BT Valleys—Russia (Federation) Mocha language BT Programming languages (Electronic Omolon River Watershed (Russia) Sheko language computers) BT Watersheds—Russia (Federation) Wolayta language Omnipotence of God Omolon Valley (Russia) Yemsa language USE God—Omnipotence USE Omolon River Valley (Russia) Omoto God (Christianity)—Omnipotence Omolu (Afro-Brazilian deity) USE Rohdea japonica Omnipresence of God USE Obaluaiê (Afro-Brazilian deity) Ōmoto (Religious organization) members USE God—Omnipresence Omomyidae (May Subd Geog) (May Subd Geog) God (Christianity)—Omnipresence [QE882.P7] Omoto Kaidō (Japan) Omnirange system BT Primates, Fossil BT Roads—Japan [TL696.O5] NT Omomys Omoulou (Afro-Brazilian deity) UF Omnidirectional range system Omomys (May Subd Geog) USE Obaluaiê (Afro-Brazilian deity) VAR (Aeronautics) [QE882.P7] Ompela language Visual-aural range BT Omomyidae USE Umpila language VOR (Aeronautics) NT Omomys carteri Omphale (Greek mythology) (Not Subd Geog) BT Aeronautical instruments Omomys carteri (May Subd Geog) BT Mythology, Greek Air traffic control [QE882.P7] Omphalocele Instrument flying UF Euryacodon lepidus USE Navel—Hernia Navigation (Aeronautics) Hemiacodon nanus Omphalometridae (May Subd Geog) NT Distance measuring equipment (Aircraft to Hemiacodon pucillus [QL391.P7] ground station) Palaeacodon vagus BT Plagiorchiida Omniscience (Theory of knowledge) BT Omomys Omphalorrhagia BT Knowledge, Theory of Omono-gawa (Japan) USE Navel—Hemorrhage NT God—Omniscience USE Omono River (Japan) Omphalos God (Christianity)—Omniscience Omono River (Japan) USE Navel God (Jainism)—Omniscience UF Omono-gawa (Japan) Omphalos (Greek mythology) (Not Subd Geog) God (Judaism)—Omniscience Omonogawa (Japan) BT Mythology, Greek Omniscience (Theory of knowledge) in literature BT Rivers—Japan Omphralidae (Not Subd Geog) Omonogawa (Japan) USE Scenopinidae USE Omono River (Japan)

O-68 Ompula language On-farm experimentation in agroforestry O'Naghten family USE Umpila language USE Agroforestry—Research—On-farm USE Naughton family OMR (Organic moderated reactors) On-farm research, Agricultural Onagra USE Organic moderated reactors USE Agriculture—Research—On-farm USE Oenothera Omri (Fictitious character : Banks) (Not Subd Geog) On-farm research in agroforestry Onagraceae (May Subd Geog) UF Omri (Fictitious character : Reid Banks) USE Agroforestry—Research—On-farm [QK495.O46] [Former heading] On-farm trials, Agricultural UF Epilobiaceae Omri (Fictitious character : Reid Banks) USE Agriculture—Research—On-farm Evening primrose family USE Omri (Fictitious character : Banks) On-gin Ho (Mongolia) Oenotheraceae Omri dynasty, 9th century B.C. (Not Subd Geog) USE Ongiyn River (Mongolia) BT Myrtales UF Omride dynasty On-line bibliographic searching NT Camissonia BT Jews—Kings and rulers USE Online bibliographic searching Clarkia Omride dynasty On-line catalogs (Libraries) Epilobium USE Omri dynasty, 9th century B.C. USE Online library catalogs Fuchsia Omrit Site (Israel) On-line comic strips Gaura UF Horbat Omrit Site (Israel) USE Webcomics Ludwigia BT Israel—Antiquities On-line data processing Oenothera Omsk hemorrhagic fever USE Online data processing Onagraceae, Fossil (May Subd Geog) USE Hemorrhagic fever, Omsk On-line databases [QE983] Omstead family USE Online databases BT Myrtales, Fossil USE Olmstead family On-line dating NT Hartziella Omsted family USE Online dating Ōnakatomi family (Not Subd Geog) USE Olmstead family On-line etiquette Ōnamuchi no kami Omtʻae-do Island (Korea) USE Online etiquette USE Ōkuninushi no kami USE Amtʻae Island (Korea) On-line information services O'Nan family (Not Subd Geog) O'Mullryan family USE Online information services Onanda Park (N.Y.) USE Ryan family On-line museums BT Parks—New York (State) O'Mulryan family USE Virtual museums Onandaga language USE Ryan family On-line sex USE Onondaga language Omuriki language USE Computer sex Onangst family USE Tima language On location painting USE Unangst family Ōmuro family (Not Subd Geog) USE Plein air painting Onanism Omuro ikebana On-nara BPS (Computer system) USE Coitus interruptus USE Flower arrangement, Japanese—Omuro USE Onnara BPS (Computer system) Masturbation school On-orbit assembly of space vehicles Onaqui Mountains (Utah) Omuro school of Japanese flower arrangement USE Space vehicles—Orbital assembly USE Sheeprock Mountains (Utah) USE Flower arrangement, Japanese—Omuro ʾOṅʻ Paṅʻ layʻ Kanʻ (Burma) Onarimichi (Yamaguchi-ken, Japan) school USE ʾOṅʻ Paṅʻ layʻ Lake (Burma) USE Hagi Kaidō (Yamaguchi-ken, Japan) Omuroryū ikebana ʾOṅʻ Paṅʻ layʻ Lake (Burma) Onassis family (Not Subd Geog) USE Flower arrangement, Japanese—Omuro UF Kanʻ Maṅʻʺ ʾOṅʻ Paṅʻ layʻ (Burma) O'Naughton family school ʾOṅʻ Paṅʻ layʻ Kanʻ (Burma) USE Naughton family Omus (May Subd Geog) BT Lakes—Burma Onc genes [QL596.C56] Reservoirs—Burma USE Oncogenes BT Tiger beetles On-screen advertising (Motion pictures) Onça, Amigo da (Fictitious character) Omusu family (Not Subd Geog) USE Theater commercials (Motion pictures) USE Amigo da Onça (Fictitious character) Ōmuta-shi (Japan) On-site electric power production (Total energy Oncaeidae (May Subd Geog) — History systems) [QL444.C73] — — Bombardment, 1944-1945 USE Total energy systems (On-site electric power BT Cyclopoida BT Bombing, Aerial—Japan production) NT Lubbockia World War, 1939- On-site inspection (Disarmament) Onchocephalidae 1945—Campaigns—Japan USE Disarmament—On-site inspection USE Ogcocephalidae OMVPE (Vapor deposition) On-site screening of hazardous waste sites Onchocerca (May Subd Geog) USE Metal organic chemical vapor deposition USE Hazardous waste sites—Field screening [QL391.N4] Omweso (Game) On-the-job stress BT Dipetalonematidae [GV1469.O4] USE Job stress NT Onchocerca volvulus BT Board games On-the-job training Onchocerca volvulus (May Subd Geog) Omyene (African people) USE Employees—Training of [QL391.N4] USE Myene (African people) On-the-spot fines (May Subd Geog) BT Onchocerca Omyene language (Myene) BT Fines (Penalties) Onchocerciasis (May Subd Geog) USE Myene language Ona Indians (May Subd Geog) [RA644.O53 (Public health)] On (Extinct city) [F2986] [RC142.5 (Internal medicine)] USE Heliopolis (Egypt : Extinct city) UF Aona Indians UF Onchocercosis On-chip charge pumps (May Subd Geog) Selknam Indians River blindness UF Charge pumps, On-chip Shelknam Indians Robles' disease BT DC-to-DC converters BT Fuegians BT Filariasis On-demand advertising (May Subd Geog) Indians of South America—Argentina Onchocercosis [HF5827.83] Indians of South America—Chile USE Onchocerciasis BT Advertising Ona language (May Subd Geog) Oncidium (May Subd Geog) On-demand marketing (May Subd Geog) [PM6691] [QK495.O64 (Botany)] [HF5415.1262] UF Aona language [SB409.8.O53 (Culture)] BT Marketing Aonik language UF Butterfly orchids On-demand printing (May Subd Geog) Selknam language Butterfly plants [Z252.5.O55] BT Argentina—Languages BT Orchids Here are entered works on printing large or small Chile—Languages Oncifelis (May Subd Geog) numbers of copies from a computer file stored for use Indians of South America—Languages [QL737.C23 (Zoology)] when copies are needed. Works on fast-turnaround printing from eye-readable copy are entered under Ona mythology (May Subd Geog) UF Dendrailurus Instant printing. UF Mythology, Ona Noctifelis UF Demand printing Onager (May Subd Geog) Pajeros Print-on-demand [QL737.U62] BT Felidae Printing on demand UF Equus hemionus onager NT Kodkod BT Printing Equus hemippus Oncifelis guigna On-demand publications (May Subd Geog) Equus khur USE Kodkod BT Publications Equus kulan Oncle Edmée (Fictitious character) NT On-demand reprints (Publications) Equus onager USE Uncle Tooth (Fictitious character) On-demand reprints (Publications) (May Subd Geog) Ghor-khar Oncle Picsou (Fictitious character) [Z1033.R4] Koulan USE McDuck, Scrooge (Fictitious character) BT On-demand publications Kulan Oncocephalidae Reprints (Publications) Persian wild ass USE Ogcocephalidae On-demand video Wild ass, Persian Oncocus River (N.J.) USE Video-on-demand BT Asiatic wild asses USE Rancocas Creek (N.J.) Equus Oncodes USE Ogcodes

O-69 Oncodevelopmental antigens Oncology nursing Oncorhynchus macrostomus USE CEA (Oncology) USE Cancer—Nursing Oncorhynchus rhodorus Oncodevelopmental markers Oncology vaccines Oncorhynchus rhodurus USE CEA (Oncology) USE Cancer vaccines Salmo masou Oncodidae Oncopeltus (May Subd Geog) Salmon trout USE Acroceridae [QL523.L9 (Zoology)] Satsukimasu salmon Oncofetal antigens BT Lygaeidae BT Oncorhynchus USE CEA (Oncology) NT Large milkweed bug Oncorhynchus masou formosanum Oncofetal proteins Oncopeltus fasciatus USE Oncorhynchus formosanus USE CEA (Oncology) USE Large milkweed bug Oncorhynchus masou formosanus Oncogenes (May Subd Geog) Oncoproteins, Myc USE Oncorhynchus formosanus [RC268.42] USE Myc proteins Oncorhynchus mykiss UF Onc genes Oncorhynchus (May Subd Geog) USE Rainbow trout BT Cancer genes [QL638.S2 ((Zoology))] Steelhead (Fish) RT Proto-oncogenes BT Salmonidae Oncorhynchus mykiss gairdneri NT Fos oncogenes NT Chinook salmon USE Columbia River redband trout Jun oncogenes Chum salmon Oncorhynchus mykiss gairdnerii Myc oncogenes Coho salmon USE Columbia River redband trout Ras oncogenes Cutthroat trout Oncorhynchus mykiss irideus Oncogenesis Gila trout USE Beardslee rainbow trout USE Carcinogenesis Golden trout Oncorhynchus nerka Oncogenic DNA viruses (May Subd Geog) Oncorhynchus formosanus USE Sockeye salmon [QR372.O58] Oncorhynchus masou Oncorhynchus nerka kennerlyi UF DNA tumor viruses Pacific salmon USE Kokanee salmon Tumorigenic DNA viruses Pink salmon Oncorhynchus rhodorus BT DNA viruses Rainbow trout USE Oncorhynchus masou Oncogenic viruses Sockeye salmon Oncorhynchus rhodurus NT Epstein-Barr virus Steelhead (Fish) USE Oncorhynchus masou Papillomaviruses Oncorhynchus aguabonita Oncorhynchus tshawytscha Polyomaviruses USE Golden trout USE Chinook salmon — Reproduction Oncorhynchus clarki Oncornaviruses BT Reproduction USE Cutthroat trout USE Retroviruses Oncogenic viruses (May Subd Geog) Oncorhynchus clarki behnkei Oncoviruses [QR372.O6] USE Snake River finespotted cutthroat trout USE Retroviruses UF Cancer-causing viruses Oncorhynchus clarki bouvieri Oncoviruses (Oncogenic viruses) Cancer viruses USE Yellowstone cutthroat trout USE Oncogenic viruses Oncoviruses (Oncogenic viruses) Oncorhynchus clarki clarki Onda pottery (May Subd Geog) Tumor viruses USE Coastal cutthroat trout UF Onta pottery Tumorigenic viruses Oncorhynchus clarki henshawi Pottery, Onda BT Viruses USE Lahontan cutthroat trout BT Pottery, Japanese RT Viral carcinogenesis Oncorhynchus clarki lewisi Ondagaish language NT Mouse mammary tumor virus USE Westslope cutthroat trout USE Onondaga language Oncogenic DNA viruses Oncorhynchus clarki pleuriticus Ondaine River (France) Retroviruses USE Colorado River cutthroat trout BT Rivers—France — Reproduction Oncorhynchus clarki seleniris Ondaine River Valley (France) BT Reproduction USE Paiute cutthroat trout UF Ondaine Valley (France) Oncogens Oncorhynchus clarki stomias BT Valleys—France USE Carcinogens USE Greenback cutthroat trout Ondaine Valley (France) Oncologic surgery Oncorhynchus clarki utah USE Ondaine River Valley (France) USE Cancer—Surgery USE Bonneville cutthroat trout Ondatra (May Subd Geog) Oncologic vaccines Oncorhynchus clarki virginalis [QL737.R666] USE Cancer vaccines USE Rio Grande cutthroat trout BT Muridae Oncological pain Oncorhynchus clarkii Voles USE Cancer pain USE Cutthroat trout NT Muskrat Oncological surgery Oncorhynchus formosanus (May Subd Geog) Ondatra zibethica USE Cancer—Surgery [QL638.S2 (Zoology)] USE Muskrat Oncologists (May Subd Geog) UF Formosan land-locked salmon Ondatra zibethicus [RC265.7-RC265.8 (Biography)] Formosan landlocked salmon USE Muskrat UF Cancer specialists Formosan salmon Ondava River (Slovakia) Cancerologists Land-locked salmon, Formosan UF Topla Ondava River (Slovakia) BT Medical scientists Land-locked salmon, Taiwanese BT Rivers—Slovakia Physicians Landlocked salmon, Formosan Ondava River Valley (Slovakia) — Malpractice (May Subd Geog) Oncorhynchus masou formosanum UF Ondava Valley (Slovakia) UF Tort liability of oncologists Oncorhynchus masou formosanus BT Valleys—Slovakia BT Malpractice Salmo formosanus Ondava River Watershed (Slovakia) Oncology (May Subd Geog) Taiwan salmon UF Povodie Ondavy (Slovakia) [RC254-RC282] Taiwanese land-locked salmon BT Watersheds—Slovakia RT Tumors Taiwanese salmon Ondava Valley (Slovakia) NT Anesthesia in oncology BT Oncorhynchus USE Ondava River Valley (Slovakia) Forensic oncology Oncorhynchus gilae Onderscheidingsteken voor Langdurige, Eerlijke en Geriatric oncology USE Gila trout Trouwe Dienst (Medal) Hematological oncology Oncorhynchus gorbuscha UF Decoration for Long, Honourable and Faithful Oncology, Experimental USE Pink salmon Service in the Army (Medal) Veterinary oncology Oncorhynchus ishikawae BT Military decorations—Netherlands — Classification USE Oncorhynchus masou Onderscheidingsteken voor Langdurige Dienst als USE Tumors—Classification Oncorhynchus ishikawai Officier (Medal) — Information storage and retrieval systems USE Oncorhynchus masou UF Officierskruis (Medal) USE Information storage and retrieval Oncorhynchus keta BT Military decorations—Netherlands systems—Oncology USE Chum salmon Onderṿaizer family — Nomenclature Oncorhynchus kisutch USE Onderwijzer family UF Cancer—Nomenclature USE Coho salmon Onderṿayzer family Tumors—Nomenclature Oncorhynchus macrostomus USE Onderwijzer family — Staging USE Oncorhynchus masou Onderṿitser family USE Tumors—Classification Oncorhynchus masou (May Subd Geog) USE Onderwijzer family Oncology, Experimental (May Subd Geog) [QL638.S2 (Zoology)] Onderwijzer family (Not Subd Geog) UF Experimental oncology UF Cherry salmon UF Onderṿaizer family BT Oncology Japanese salmon Onderṿayzer family NT Carcinogenicity testing Japanese trout Onderṿitser family Leukemia, Experimental Masu (Fish) Underṿeyzer family Tumors—Transplantation Masu salmon Ondes Martenot (May Subd Geog) Oncology, Forensic Oncorhynchus ishikawae UF Martenot (Musical instrument) USE Forensic oncology Oncorhynchus ishikawai Martenot's ondes musicales

O-70 Ondes musicales One-act plays, American (Italian) One-act plays, Greek (Modern) (May Subd Geog) Ondium Martenot USE One-act plays, Italian American UF Greek one-act plays, Modern BT Electronic musical instruments One-act plays, Arabic (May Subd Geog) Modern Greek one-act plays Ondes Martenot and flute music UF Arabic one-act plays BT Greek drama, Modern USE Flute and ondes Martenot music BT Arabic drama One-act plays, Guatemalan (May Subd Geog) Ondes Martenot and percussion music One-act plays, Argentine (May Subd Geog) [PQ7493 (History)] [M298] UF Argentine one-act plays [PQ7497 (Collections)] UF Percussion and ondes Martenot music BT Argentine drama UF Guatemalan one-act plays Ondes Martenot and piano music One-act plays, Assamese (May Subd Geog) BT Guatemalan drama [M284.O5] UF Assamese one-act plays One-act plays, Gujarati (May Subd Geog) [M285.O5] BT Assamese drama UF Gujarati one-act plays UF Piano and ondes Martenot music One-act plays, Australian (May Subd Geog) BT Gujarati drama Ondes Martenot and piano music, Arranged UF Australian one-act plays One-act plays, Hindi (May Subd Geog) [M284.O5 (Collections)] BT Australian drama UF Hindi one-act plays [M285.O5 (Separate works)] One-act plays, Austrian (May Subd Geog) BT Hindi drama Ondes Martenot duets UF Austrian one-act plays One-act plays, Hungarian (May Subd Geog) USE Ondes Martenot music (Ondes Martenot (2)) BT Austrian drama [PH3084 (History)] Ondes Martenot music One-act plays, Bengali (May Subd Geog) [PH3171.O53 (Collections)] [M175.O5] UF Bengali one-act plays UF Hungarian one-act plays Here are entered compositions not in a specific BT Bengali drama BT Hungarian drama form or of a specific type for solo ondes Martenot, One-act plays, Bhojpuri (May Subd Geog) One-act plays, Indic (English) (May Subd Geog) and collections of compositions in several forms or types for solo ondes Martenot. UF Bhojpuri one-act plays UF Indic one-act plays (English) SA headings for forms and types of music that BT Bhojpuri drama One-act plays, English—India include "ondes Martenot" and headings with One-act plays, Bolivian (May Subd Geog) BT Indic drama (English) medium of performance that include "ondes UF Bolivian one-act plays One-act plays, Irish (May Subd Geog) Martenot" BT Bolivian drama UF Irish one-act plays Ondes Martenot music (Ondes Martenot (2)) One-act plays, Brazilian (May Subd Geog) BT Irish drama (May Subd Geog) UF Brazilian one-act plays One-act plays, Italian (May Subd Geog) [M298] BT Brazilian drama UF Italian one-act plays UF Ondes Martenot duets One-act plays, Burmese (May Subd Geog) BT Italian drama Ondes Martenot music (Ondes Martenot (3)) UF Burmese one-act plays — United States USE Trios (Ondes Martenot (3)) BT Burmese drama USE One-act plays, Italian American Ondes Martenot music (Ondes Martenot (6)) One-act plays, Canadian (May Subd Geog) One-act plays, Italian American (May Subd Geog) USE Sextets (Ondes Martenot (6)) UF Canadian one-act plays UF American one-act plays (Italian) Ondes Martenot with orchestra BT Canadian drama Italian American one-act plays [M1039.4.O5] One-act plays, Catalan (May Subd Geog) One-act plays, American (Italian) Ondes Martenot with string orchestra UF Catalan one-act plays One-act plays, Italian—United States [M1139.4.O5] BT Catalan drama BT Italian American drama Ondes musicales One-act plays, Chilean (May Subd Geog) One-act plays, Japanese (May Subd Geog) USE Ondes Martenot UF Chilean one-act plays [PL768.O53 (Collections)] Ondine (Tale) BT Chilean drama UF Japanese one-act plays USE Undine (Tale) One-act plays, Chinese (May Subd Geog) BT Japanese drama Ondines [PL2368.O53 (History)] One-act plays, Kashmiri (May Subd Geog) USE Water spirits [PL2579.O53 (Collections)] UF Kashmiri one-act plays Ondine's curse UF Chinese one-act plays BT Kashmiri drama USE Sleep apnea syndromes BT Chinese drama One-act plays, Konkani (May Subd Geog) Ondium Martenot One-act plays, Cuban (May Subd Geog) UF Konkani one-act plays USE Ondes Martenot UF Cuban one-act plays BT Konkani drama Ondogaike 1-gōfun (Kyoto, Japan) BT Cuban drama One-act plays, Korean (May Subd Geog) USE Ondogaike No. 1 Tomb (Kyoto, Japan) One-act plays, Czech (May Subd Geog) UF Korean one-act plays Ondogaike No. 1 Tomb (Kyoto, Japan) UF Czech one-act plays BT Korean drama UF Ondogaike 1-gōfun (Kyoto, Japan) BT Czech drama One-act plays, Latin American (Not Subd Geog) BT Japan—Antiquities One-act plays, Danish (May Subd Geog) UF Latin American one-act plays Tombs—Japan UF Danish one-act plays BT Latin American drama Ondol (May Subd Geog) BT Danish drama One-act plays, Magahi (May Subd Geog) UF Kudŭl One-act plays, Dogri (May Subd Geog) UF Magahi one-act plays BT Hot-air heating UF Dogri one-act plays BT Magahi drama Ondonga (African people) BT Dogri drama One-act plays, Marathi (May Subd Geog) USE Ndonga (African people) One-act plays, Dominican (May Subd Geog) UF Marathi one-act plays Ondoumbo language UF Dominican one-act plays BT Marathi drama USE Ndumu language BT Dominican drama One-act plays, Mexican (May Subd Geog) Ondrej (Name) One-act plays, Dutch (May Subd Geog) UF Mexican one-act plays USE Andrew (Name) UF Dutch one-act plays BT Mexican drama ONE, 2001- (Operation Noble Eagle) BT Dutch drama One-act plays, Nepali (May Subd Geog) USE Operation Noble Eagle, 2001- One-act plays, English (May Subd Geog) UF Nepali one-act plays One, Cooking for UF English one-act plays BT Nepali drama USE Cooking for one BT English drama One-act plays, Nigerian (English) (May Subd Geog) One, Games for — India UF Nigerian one-act plays (English) USE Games for one USE One-act plays, Indic (English) One-act plays, English—Nigeria One (Game) — Nigeria BT Nigerian drama (English) [GV1469.35.O53] USE One-act plays, Nigerian (English) One-act plays, Norwegian (May Subd Geog) BT Video games — Philippines [PT8718.O53 (Collections)] One (The English word) USE One-act plays, Philippine (English) UF Norwegian one-act plays BT English language—Etymology — South Africa BT Norwegian drama One (The number) USE One-act plays, South African (English) One-act plays, Oriya (May Subd Geog) BT Cardinal numbers — West Indies UF Oriya one-act plays One (The One in philosophy) USE One-act plays, West Indian (English) BT Oriya drama [BD395] One-act plays, European (May Subd Geog) One-act plays, Panjabi (May Subd Geog) UF The One (Philosophy) [Former heading] UF European one-act plays UF Panjabi one-act plays BT Ontology BT European drama BT Panjabi drama Philosophy One-act plays, French (May Subd Geog) One-act plays, Philippine (English) (May Subd Geog) RT Absolute, The UF French one-act plays UF One-act plays, English—Philippines One-act plays (Not Subd Geog) BT French drama Philippine one-act plays (English) UF Short plays One-act plays, French-Canadian (May Subd Geog) BT Philippine drama (English) BT Drama [PQ3911 (History)] One-act plays, Polish (May Subd Geog) NT Ten-minute plays [PQ3915 (Collections)] UF Polish one-act plays — Technique UF French-Canadian one-act plays BT Polish drama BT Authorship BT French-Canadian drama One-act plays, Portuguese (May Subd Geog) One-act plays, American (May Subd Geog) One-act plays, German (May Subd Geog) UF Portuguese one-act plays UF American one-act plays UF German one-act plays BT Portuguese drama BT American drama BT German drama

O-71 One-act plays, Rajasthani (May Subd Geog) Free electron theory of metals One-person corporations (May Subd Geog) UF Rajasthani one-act plays Salts UF Companies, One-person BT Rajasthani drama NT Organic conductors Corporations, One-person One-act plays, Romanian (May Subd Geog) One-dimensional flow One-man companies [Former heading] UF Romanian one-act plays UF Flow, One-dimensional One-man corporations BT Romanian drama BT Fluid dynamics One-person companies One-act plays, Russian (May Subd Geog) One-dish meals (May Subd Geog) BT Private companies UF Russian one-act plays UF One-pot meals RT Sole proprietorship BT Russian drama BT Cooking One-person households One-act plays, Sanskrit (May Subd Geog) RT Casserole cooking USE Living alone UF Sanskrit one-act plays One-Eye, Johnny (Fictitious character : Davies) One-person plays BT Sanskrit drama USE Hawke, Johnny (Fictitious character) USE Monodramas One-act plays, Scandinavian (Not Subd Geog) One-eyed Mack (Fictitious character) (Not Subd Geog) One-person shows (Performing arts) (May Subd Geog) UF Scandinavian one-act plays UF Mack, One-eyed (Fictitious character) UF One-man shows (Performing arts) BT Scandinavian drama One-eyed vision One-woman shows (Performing arts) One-act plays, Shona (May Subd Geog) USE Vision, Monocular Solo acts (Performing arts) UF Shona one-act plays One-family houses BT Performing arts BT Shona drama USE Architecture, Domestic One-pot meals One-act plays, Sindhi (May Subd Geog) Dwellings USE One-dish meals UF Sindhi one-act plays One-Five Bond Street (New York, N.Y.) One Poultry (London, England) BT Sindhi drama USE Robbins and Appleton Building (New York, USE 1 Poultry (London, England) One-act plays, South African (English) N.Y.) One price, Law of (May Subd Geog) One flower Indian pipe USE Purchasing power parity UF One-act plays, English—South Africa USE Indian pipe (Plant) One-room schools South African one-act plays (English) One-hand typewriting USE Rural schools BT South African drama (English) USE Typewriting, One-hand One-seed juniper (May Subd Geog) One-act plays, Spanish (May Subd Geog) One-horned rhinoceros, Indian [QK494.5.C975 (Botany)] UF Spanish one-act plays USE Indian rhinoceros UF Cedar, New Mexico BT Spanish drama One-humped camel Cherrystone juniper NT Sainetes USE Camels Enebro One-act plays, Spanish American (Not Subd Geog) One Hundred and One Ranch Historic District (Okla.) Juniperus gymnocarpa UF Spanish American one-act plays USE 101 Ranch Historic District (Okla.) Juniperus monosperma BT Spanish American drama One hundred cranes (Painting) Juniperus occidentalis gymnocarpa One-act plays, Swedish (May Subd Geog) USE Pai ho tʻu (Painting) Juniperus occidentalis monosperma UF Swedish one-act plays One-hundred eighteenth Avenue (Edmonton, Alta.) New Mexico cedar BT Swedish drama USE 118th Avenue (Edmonton, Alta.) New Mexico juniper One-act plays, Tamil (May Subd Geog) One-hundred fourteenth Street (Edmonton, Alta.) One-seeded juniper UF Tamil one-act plays USE 114th Street (Edmonton, Alta.) Oneseed juniper [Former heading] BT Tamil drama One Hundred Nineteenth Street Gatehouse (New York, Sabina monosperma One-act plays, Telugu (May Subd Geog) N.Y.) Shagbark juniper UF Telugu one-act plays USE Croton Aqueduct West 119th Street Gatehouse Single-seeded juniper BT Telugu drama (New York, N.Y.) West Texas juniper One-act plays, Ukrainian (May Subd Geog) One Hundred One Ranch Historic District (Okla.) BT Junipers UF Ukrainian one-act plays USE 101 Ranch Historic District (Okla.) One-seeded juniper BT Ukrainian drama One-hundred seventy-ninth Street Interchange USE One-seed juniper One-act plays, Urdu (May Subd Geog) (Interstate 5) One-sheet posters (May Subd Geog) UF Urdu one-act plays USE 179th Street Interchange (Interstate 5) UF 1-sheet posters BT Urdu drama One hundred thirty Bush Street (San Francisco, Calif.) BT Advertising—Motion pictures One-act plays, West Indian (English) (Not Subd Geog) USE 130 Bush Street (San Francisco, Calif.) Film posters UF One-act plays, English—West Indies One Hundred Thirty-fifth Street Gate House (New York, One-sided communications (Law) West Indian one-act plays (English) N.Y.) USE Ex parte communications BT West Indian drama (English) USE Croton Aqueduct Gate House (New York, N.Y.) One-teacher schools One-act plays, Yiddish (May Subd Geog) One hundred three The Circle (New York, N.Y.) USE Rural schools UF Yiddish one-act plays USE Gillett-Tyler House (New York, N.Y.) One thousand, A.D. (Not Subd Geog) BT Yiddish drama One Hundred Twentieth Police Precinct Station House UF 1000 A.D. One-act plays, Zulu (May Subd Geog) (New York, N.Y.) Year one thousand, A.D. UF Zulu one-act plays USE 120th Police Precinct Station House (New BT Eleventh century BT Zulu drama York, N.Y.) Tenth century One arm bandits (Slot machines) One Hundred Twenty-fifth Street (New York, N.Y.) One thousand automobile USE Slot machines USE 125th Street (New York, N.Y.) USE Pontiac 1000 automobile One-armed bandits (Slot machines) One-hundredth Street (New York, N.Y.) One Thousand Eighty Degree Snowboarding (Game) USE Slot machines This heading is not valid for use as a geographic USE 1080 Degree Snowboarding (Game) One-basket basketball subdivision. One Times Square (New York, N.Y.) USE Halfcourt basketball UF 100th Street (New York, N.Y.) UF 1 Times Square (New York, N.Y.) One Bellevue Center (Bellevue, Wash.) BT Streets—New York (State) 1475 Broadway (New York, N.Y.) UF 1 Bellevue Center (Bellevue, Wash.) One-leg resting position Allied Chemical Tower (New York, N.Y.) 1 Bellevue Center Building (Bellevue, Wash.) [GN231] New York Times Building (New York, N.Y. : One Bellevue Center Building (Bellevue, UF Nilotic position Broadway) Wash.) Standing on one foot New York Times Tower (New York, N.Y.) BT Commercial buildings—Washington (State) BT Posture Times Building (New York, N.Y. : Broadway) Office buildings—Washington (State) Rest Times Tower (New York, N.Y.) One Bellevue Center Building (Bellevue, Wash.) One-letter words BT Commercial buildings—New York (State) USE One Bellevue Center (Bellevue, Wash.) UF Words, One-letter One Tree Island (Qld.) One Broadway (New York, N.Y.) BT Vocabulary BT Islands—Australia USE International Mercantile Marine Company One M & T Plaza (Buffalo, N.Y.) Great Barrier Reef (Qld.) Building (New York, N.Y.) USE M & T Bank Building (Buffalo, N.Y.) One Wall Street (New York, N.Y. : 1931- ) One Bush Villas (Portsmouth, England) One-man companies UF 1 Wall Street (New York, N.Y. : 1931- ) USE Bush Villa (Portsmouth, England) USE One-person corporations Irving Trust Building (New York, N.Y.) One Capitol District Building (Honolulu, Hawaii) One-man corporations Irving Trust Company Building (New York, USE No. 1 Capitol District Building (Honolulu, USE One-person corporations N.Y.) Hawaii) One-man shows (Performing arts) Number One Wall Street (New York, N.Y. : One-cent newspapers USE One-person shows (Performing arts) 1931- ) USE Penny newspapers One-parent families BT Commercial buildings—New York (State) One-cent papers (Newspapers) USE Single-parent families One-way mirrors USE Penny newspapers One-party dominant systems USE Transparent mirrors One Chase Manhattan Plaza (New York, N.Y.) USE Dominant-party systems One-way streets (May Subd Geog) USE 1 Chase Manhattan Plaza (New York, N.Y.) One-party systems (May Subd Geog) BT Streets One-dimensional conductors UF Single-party systems — Conversion to two-way streets (May Subd Geog) [QC176.8.E4] BT Political parties UF Conversion of one-way streets to two-way UF Conductors, One-dimensional One-person companies streets BT Electric conductors USE One-person corporations BT Traffic engineering Energy-band theory of solids Two-way streets

O-72 One-woman shows (Performing arts) Oneida women (May Subd Geog) Wide area networks (Computer USE One-person shows (Performing arts) UF Women, Oneida networks)—Oklahoma One World Week (May Subd Geog) BT Women—New York (State) Onentzaro (Legendary character) BT Special weeks Women—Ontario USE Olentzero (Legendary character) O'Neail family Oneidah language Onenzaro (Legendary character) USE O'Neill family USE Oneida language USE Olentzero (Legendary character) O'Neal, Boots (Fictitious character) (Not Subd Geog) Oneider language Oneota Indians (Great Plains) (May Subd Geog) UF Boots O'Neal (Fictitious character) USE Oneida language [E99.O5] O'Neal, Freddie (Fictitious character) (Not Subd Geog) O'Neil family BT Dakota Indians UF Freddie O'Neal (Fictitious character) USE O'Neill family Indians of North America—Great Plains O'Neal Ecological Reserve (Idaho) O'Neill, House of Mississippian culture UF Idaho State University O'Neall Reserve (Idaho) USE Uí Néill, House of — Antiquities O'Neal Reserve (Idaho) O'Neill, Eugene, 1888-1953 Oneota Indians (New York) O'Neall Reserve (Idaho) — Homes and haunts (May Subd Geog) USE Oneida Indians BT Ecological reserves—Idaho — — California Oneota River (Minn. and Iowa) Research natural areas—Idaho O'Neill, Maggie (Fictitious character) (Not Subd Geog) USE Upper Iowa River (Minn. and Iowa) O'Neal family UF Maggie O'Neill (Fictitious character) Oneseed hawthorn USE O'Neill family Margaret Mary-Catherine O'Neill (Fictitious USE Crataegus monogyna O'Neal Reserve (Idaho) character) Oneseed juniper USE O'Neal Ecological Reserve (Idaho) O'Neill, Margaret Mary-Catherine (Fictitious USE One-seed juniper O'Neale family character) Onespa (May Subd Geog) USE O'Neill family O'Neill, Margaret Mary-Catherine (Fictitious character) [QL561.H5] O'Neall family USE O'Neill, Maggie (Fictitious character) BT Hesperiidae USE O'Neill family O'Neill, Peggy (Fictitious character) (Not Subd Geog) Onespot damselfish O'Neall Reserve (Idaho) UF Peggy O'Neill (Fictitious character) USE Hawaiian dascyllus USE O'Neal Ecological Reserve (Idaho) O'Neill family (Not Subd Geog) Onesquethaw Creek (N.Y.) O'Neals family UF O'Neail family UF Oniskethau Creek (N.Y.) USE O'Neill family O'Neal family BT Rivers—New York (State) Onecchechaug Indians O'Neale family Oness family (Not Subd Geog) USE Unkechaug Indians O'Neall family Oneto family (Not Subd Geog) Onega Bay (Russia) O'Neals family Oneyama Kofungun (Isehara-shi, Japan) UF Gulf of Onega (Russia) O'Neil family USE Oneyama Tombs (Isehara-shi, Japan) Onezha Bay (Russia) RT Neal family Oneyama Tombs (Isehara-shi, Japan) Onezha guba (Russia) O'Neill Federal Building (Boston, Mass.) UF Oneyama Kofungun (Isehara-shi, Japan) Onezhskai͡a guba (Russia) USE Thomas P. O'Neill, Jr., Federal Building BT Japan—Antiquities Onezhskaya guba (Russia) (Boston, Mass.) Tombs—Japan Onezhskiĭ zaliv (Russia) O'Neill House of Representatives Office Building Onëyan language Onezhskiy zaliv (Russia) (Washington, D.C.) USE Bassari language BT Bays—Russia (Federation) USE Thomas P. O'Neill, Jr., House of Oneydoe language Onega Lake (R.S.F.S.R.) Representatives Office Building USE Oneida language USE Onega Lake (Russia) (Washington, D.C.) Onezha Bay (Russia) Onega Lake (Russia) O'Neill National Historic Site (Calif.) USE Onega Bay (Russia) UF Lake Onega (Russia) USE Eugene O'Neill National Historic Site (Calif.) Onezha guba (Russia) Onega Lake (R.S.F.S.R.) [Former heading] O'Neill Point (Ariz.) USE Onega Bay (Russia) Onezhskoe ozero (Russia) USE Yavapai Point (Ariz.) Onezhskai͡a guba (Russia) Onezhskoye ozero (Russia) O'Neill Ranch (Calif.) USE Onega Bay (Russia) BT Lakes—Russia (Federation) USE Rancho Santa Margarita (Calif.) Onezhskaya guba (Russia) Onega River (R.S.F.S.R.) O'Neill Theater (New York, N.Y.) USE Onega Bay (Russia) USE Onega River (Russia) USE Eugene O'Neill Theatre (New York, N.Y.) Onezhskiĭ zaliv (Russia) Onega River (Russia) Oneirodes (May Subd Geog) USE Onega Bay (Russia) UF Onega River (R.S.F.S.R.) [Former heading] [QL638.O5] Onezhskiy zaliv (Russia) Reka Onega (Russia) BT Oneirodidae USE Onega Bay (Russia) BT Rivers—Russia (Federation) Oneirodidae (May Subd Geog) Onezhskoe ozero (Russia) Onega River Watershed (Russia) [QL638.O5] USE Onega Lake (Russia) BT Watersheds—Russia (Federation) UF Deep-sea anglerfishes Onezhskoye ozero (Russia) Oneida children (May Subd Geog) Deepsea anglerfishes USE Onega Lake (Russia) UF Children, Oneida BT Anglerfishes Onffroy family (Not Subd Geog) BT Children—New York (State) NT Chaenophryne UF Onfroy family Children—Ontario Oneirodes Onfroy family Oneida Creek (N.Y.) Oneiromancy USE Onffroy family BT Rivers—New York (State) USE Fortune-telling by dreams Ong-Be language Oneida hymns Onekotan Island (Russia) USE Be language USE Hymns, Oneida UF Onnekotan Island (Russia) Ong family (Not Subd Geog) Oneida Indian Reservation (Wis.) Onnekotan-to (Russia) Ong language USE Oneida Reservation (Wis.) Ostrov Onekotan (Russia) USE Önge language Oneida Indians (May Subd Geog) BT Islands—Russia (Federation) Ông Thành River (Vietnam) [E99.O45] Kuril Islands (Russia) UF Suối Ông Thành (Vietnam) UF Oneota Indians (New York) Oneness doctrine (Pentecostalism) BT Rivers—Vietnam Onneiout Indians UF Doctrine of Oneness (Pentecostalism) Ông Thành River, Battle of, Vietnam, 1967 BT Indians of North America—New York (State) Jesus only doctrine (Pentecostalism) BT Vietnam War, 1961-1975—Campaigns Indians of North America—Ontario Oneness movement (Pentecostalism) Ongbe language Iroquois Indians Oneness Pentecostalism USE Be language Oneida Lake (N.Y.) Oneness theology (Pentecostalism) Onge (Indic people) (May Subd Geog) BT Lakes—New York (State) BT Jesus Christ—Person and offices [DS432.O53] Oneida language (May Subd Geog) Pentecostalism UF Ongi (Indic people) [PM2073] Oneness movement (Pentecostalism) BT Andamanese (Indic people) UF Oneidah language USE Oneness doctrine (Pentecostalism) Ethnology—India Oneider language Oneness of God Önge language (May Subd Geog) Oneydoe language USE God—Simplicity [PL7501.O53] BT Iroquoian languages God (Christianity)—Simplicity UF Ong language New York (State)—Languages Oneness Pentecostal churches (May Subd Geog) BT Andamanese language Ontario—Languages [BX8763] India—Languages Wisconsin—Languages UF Apostolic Pentecostal churches Ongi (Indic people) Oneida mythology (May Subd Geog) Jesus-only Pentecostal churches USE Onge (Indic people) UF Mythology, Oneida Non-Trinitarian Pentecostal churches Ongi Gol (Mongolia) Oneida philosophy (May Subd Geog) BT Pentecostal churches USE Ongiyn River (Mongolia) UF Philosophy, Oneida Oneness Pentecostalism Ongi Golyn Sav Nutag (Mongolia) BT Philosophy, American USE Oneness doctrine (Pentecostalism) USE Ongiyn River Watershed (Mongolia) Oneida Reservation (Wis.) Oneness theology (Pentecostalism) Ongi River (Mongolia) UF Oneida Indian Reservation (Wis.) USE Oneness doctrine (Pentecostalism) USE Ongiyn River (Mongolia) BT Indian reservations—Wisconsin OneNet (Computer network) (Not Subd Geog) Ongi'iin Gol (Mongolia) BT Internet service providers—Oklahoma USE Ongiyn River (Mongolia)

O-73 Ongiin Gol (Mongolia) Onion family (Plants) Oniscoidea USE Ongiyn River (Mongolia) USE Alliaceae USE Wood lice (Crustaceans) Ongiin Goru (Mongolia) Onion industry (May Subd Geog) Oniscus (May Subd Geog) USE Ongiyn River (Mongolia) [HD9235.O6-HD9235.O62] [QL444.M34] Ongil Golyn Sav Gazar (Mongolia) BT Vegetable trade BT Oniscidae USE Ongiyn River Watershed (Mongolia) — France NT Oniscus asellus Ongin Gol (Mongolia) NT Onion Johnnies Oniscus asellus (May Subd Geog) USE Ongiyn River (Mongolia) — Great Britain [QL444.M34] Ongiyn River (Mongolia) NT Onion Johnnies BT Oniscus UF On-gin Ho (Mongolia) Onion Johnnies (May Subd Geog) Ōnishi Iseki (Buzen-shi, Japan) Ongi River (Mongolia) UF Ingan Johnnies USE Ōnishi Site (Buzen-shi, Japan) Ongi Gol (Mongolia) Johnny onions Ōnishi Site (Buzen-shi, Japan) Ongi'iin Gol (Mongolia) Petitjeans This heading is not valid for use as a geographic Ongiin Gol (Mongolia) BT Onion industry—France subdivision. Ongiin Goru (Mongolia) Onion industry—Great Britain UF Ōnishi Iseki (Buzen-shi, Japan) Ongin Gol (Mongolia) Peddlers—France BT Japan—Antiquities Ongoin Gol (Mongolia) Peddlers—Great Britain Oniskethau Creek (N.Y.) Ongöyn Gol (Mongolia) Onion Land River (Vt.) USE Onesquethaw Creek (N.Y.) Ongyin Gol (Mongolia) USE Winooski River (Vt.) Onitis (May Subd Geog) Ongyn-Gol (Mongolia) Onion maggot (May Subd Geog) [QL596.S3] Weng-chin Ho (Mongolia) [QL537.A5 (Zoology)] BT Scarabaeidae Wengjin He (Mongolia) UF Anthomyia antiqua Onitsha market literature BT Rivers—Mongolia Anthomyia ceparum USE Chapbooks, Nigerian Ongiyn River Watershed (Mongolia) Delia antiqua Onium ions UF Ongil Golyn Sav Gazar (Mongolia) Hylemya antiqua BT Cations Ongi Golyn Sav Nutag (Mongolia) Maggot, Onion NT Ammonium ions BT Watersheds—Mongolia Phorbia cepetorum Carbocations Onglais Site (Acquigny, France) BT Delia Oxonium ions This heading is not valid for use as a geographic Onion pink-root disease Oniun family subdivision. USE Pink-root disease USE Onion family UF L'Onglais Site (Acquigny, France) Onion rings (May Subd Geog) ONIX format BT France—Antiquities UF Rings, Onion UF ONIX International format Ongnyugŭm (May Subd Geog) BT Cooking (Onions) Online Information Exchange format [ML1015.O] Onion River (Vt.) BT Document markup languages BT Musical instruments—Korea USE Winooski River (Vt.) ONIX International format Zither Onion sets (May Subd Geog) USE ONIX format Ongoin Gol (Mongolia) UF Sets, Onion Onji Site (Japan) USE Ongiyn River (Mongolia) BT Bulbs (Plants) BT Japan—Antiquities Ongota language (May Subd Geog) Onion skins (May Subd Geog) Onkaparinga River (S.A.) [PJ2601] UF Onionskins UF Field River (Onkaparinga, S.A.) UF Birale language BT Onions Field's River (S.A.) Birayle language Onion skins in art (Not Subd Geog) Ngangkaparri River (S.A.) Birelle language Onion smudge (May Subd Geog) Ngangkiparri River (S.A.) Ifa 'Ongota language [SB608.O5] Ponkepurringa River (S.A.) Ifa'ongota language Onion thrips (May Subd Geog) BT Rivers—Australia BT Afroasiatic languages UF Thrips tabaci Oṅkāra Ethiopia—Languages BT Thrips (Genus) USE Om—Hinduism Ongöyn Gol (Mongolia) Onionna (Legendary character) Om—Sikhism USE Ongiyn River (Mongolia) USE Yama-uba (Legendary character) Onkatema Island (Mass.) Ongyin Gol (Mongolia) Onions (May Subd Geog) USE Uncatena Island (Mass.) USE Ongiyn River (Mongolia) [QK495.A42 (Botany)] Onkatonka Island (Mass.) Ongyn-Gol (Mongolia) [SB341 (Culture)] USE Uncatena Island (Mass.) USE Ongiyn River (Mongolia) UF Allium cepa Onkodes Oni no Makura Kofun (Amagi-shi, Japan) BT Allium USE Ogcodes USE Oni no Makura Tomb (Amagi-shi, Japan) NT Frozen onions Online algorithms Oni no Makura Tomb (Amagi-shi, Japan) Onion skins [QA76.9.A43] UF Oni no Makura Kofun (Amagi-shi, Japan) — Diseases and pests (May Subd Geog) BT Computer algorithms BT Japan—Antiquities [SB608.O5] Online data processing Tombs—Japan SA names of specific diseases and pests, e.g. Online Analytical Processing technology Onian (Senegalese and Guinean people) Pink-root disease; Onion thrips USE OLAP technology USE Bassari (Senegalese and Guinean people) NT Downy mildew of onion Online auctions Onian language — Tariff USE Internet auctions USE Bassari language USE Tariff on onions Online authorship (May Subd Geog) Onias, Temple of (Qalyūbīyah, Egypt) — Use in cooking [PN171.O55] USE Temple of Onias (Qalyūbīyah, Egypt) USE Cooking (Onions) UF Internet authorship Ōnie no Matsuri Onions family Web authorship USE Daijōsai USE Onion family BT Authorship Onilé (Afro-Brazilian deity) Onionskins Online bibliographic searching (May Subd Geog) USE Obaluaiê (Afro-Brazilian deity) USE Onion skins [Z699.35.O55] Ōnin Bummei no ran, 1467-1477 Onisawa Sarusawa Iseki (Hirosaki-shi, Japan) UF On-line bibliographic searching [Former USE Ōnin War, 1467-1477 USE Onisawa Sarusawa Site (Hirosaki-shi, Japan) heading] Ōnin no ran, 1467-1477 Onisawa Sarusawa Site (Hirosaki-shi, Japan) BT Electronic information resource searching USE Ōnin War, 1467-1477 This heading is not valid for use as a geographic Searching, Bibliographical Ōnin War, 1467-1477 subdivision. Online books UF Ōnin Bummei no ran, 1467-1477 UF Onisawa Sarusawa Iseki (Hirosaki-shi, Japan) USE Electronic books Ōnin no ran, 1467-1477 Onisawasarusawa Iseki (Hirosaki-shi, Japan) Online bullying BT Japan—History—1333-1600 BT Japan—Antiquities USE Cyberbullying Onion, Climbing Onisawasarusawa Iseki (Hirosaki-shi, Japan) Online calendars USE Bowiea volubilis USE Onisawa Sarusawa Site (Hirosaki-shi, Japan) USE Electronic calendars Onion, Fool's Oniscidae (May Subd Geog) Online casino gambling USE Triteleia laxa [QL444.M34 (Zoology)] USE Internet gambling Onion, Sea BT Isopoda Online catalogs USE Drimia maritima Wood lice (Crustaceans) USE Online library catalogs Onion Camp (Falkland Islands) NT Acanthoniscus Online chat groups (May Subd Geog) BT Military camps—Falkland Islands Armadilloniscus Here are entered works on services that allow a Onion family (Not Subd Geog) Oniscus person, using a computer, to engage in an actual "conversation" with other people in real time. Works UF Bunyan family Trichorhina on services, commonly called newsgroups and Onions family Oniscidea LISTSERV lists, that allow a computer user to post Oniun family USE Wood lice (Crustaceans) messages to, and read messages from, a group of Onyon family Oniscigastridae people who have a common interest, usually by means of the Internet, a commercial online service, or Pinyon family USE Siphlonuridae

O-74 electronic mail are entered under Electronic Online entertainment — Quality (May Subd Geog) discussion groups. Works on services that allow a USE Internet entertainment UF Online library catalog quality computer user to post messages to, and read messages from, a group of people who have a Online etiquette (May Subd Geog) BT Quality of products common interest, via a dedicated telephone line UF Netiquette — Remote access (May Subd Geog) established for the purpose, are entered under On-line etiquette UF Dial-in access to online library catalogs Computer bulletin boards. BT Etiquette Dial-up access to online library catalogs UF Chat groups, Online NT Online trolling Online library catalogs—Dial-in access Chat rooms, Online Online forums Online library catalogs—Dial-up access Chat services, Online USE Electronic discussion groups Online library catalogs—Telephone Chat sites, Online Online gambling access Chatboxes, Online USE Internet gambling Remote access to online library catalogs Chatrooms, Online Online games industry Remote use of online library catalogs Chats, Online USE Internet games industry Telephone access to online library Chatsites, Online Online government catalogs Electronic chat groups USE Internet in public administration — Subject access (May Subd Geog) Internet-based chat sites Online hate speech (May Subd Geog) Here are entered works on processes and Internet chat groups UF Internet hate speech systems used in retrieving topical information from an online library catalog. Online chatrooms BT Hate speech Online chats — Law and legislation (May Subd Geog) UF Subject access in online library catalogs BT Conversation Online help Subject retrieval in online library catalogs Real-time data processing USE Help systems (Software) BT Information storage and retrieval systems Social media Online identities (May Subd Geog) Subject cataloging Web sites UF Internet users—Identities — Telephone access RT Computer bulletin boards Virtual identities USE Online library catalogs—Remote access Electronic discussion groups BT Identity (Psychology) — Use studies SA subdivision Online chat groups under subjects Online identity theft (May Subd Geog) BT Library use studies for online chat groups devoted to that BT Computer crimes — User education (May Subd Geog) subject Identity theft UF User education (Online library catalogs) NT Gay online chat groups Online Information Exchange format BT Library orientation Online chatrooms USE ONIX format Online magazines USE Online chat groups Online information services (May Subd Geog) USE Electronic journals Online chats [QA76.55-QA76.57 (Computer science)] Online marketing USE Online chat groups UF Electronic information services USE Internet marketing Online comic strips On-line information services Online museums USE Webcomics Online services (Information services) USE Virtual museums Online commerce BT Information services Online news groups USE Electronic commerce NT America Online (Online service) USE Electronic discussion groups Online contracts AOL Canada (Online service) Online news sites USE Electronic contracts AT&T WorldNet (Online service) USE News Web sites Online data bases Campus WorkLink : NGR (Information retrieval Online newsgroups USE Online databases system) USE Electronic discussion groups Online data processing (May Subd Geog) Children's online information services Online newspapers UF In-line data processing CompuServe (Online service) USE Electronic newspapers On-line data processing [Former heading] Echo (Online service) Online periodicals BT Electronic data processing eWorld (Online service) USE Electronic journals RT Teleprocessing monitors (Computer programs) FirstSearch (Online information service) Online pornography Time-sharing computer systems GaleNet (Information retrieval system) USE Internet pornography NT ADSO (Computer system) GNN (Online service) Online predators (Sex offenders) GAMMA (Electronic computer system) .Mac (Online service) USE Online sexual predators GRAIL (Electronic computer system) Microsoft Network (Online service) Online public access catalogs (Libraries) GRASS (Electronic computer system) Online databases USE Online library catalogs Interactive computer systems Online library catalogs Online publications JOSS (Electronic computer system) Prodigy (Online service) USE Electronic publications OLAP technology ProfNet (Online service) Online publishing Online algorithms Well (Online service) USE Electronic publishing PEG (Electronic computer system) — Law and legislation (May Subd Geog) Online reserve collections in libraries PROCSY (Computer system) Online information services industry (May Subd Geog) USE Electronic reserve collections in libraries VIMCOS (Electronic computer system) [HE7581-HE7583] Online searching — Downloading BT Computer service industry USE Electronic information resource searching USE Downloading of data Information services industry Online serials — Uploading NT Infomediaries USE Electronic journals USE Uploading of data Online instruction, Web-based Online services (Information services) Online databases (May Subd Geog) USE Web-based instruction USE Online information services [QA76.9.D32 (Computer science)] Online investing Online sex [ZA4450-ZA4460 (Information resources)] USE Electronic trading of securities USE Computer sex UF On-line databases Online journalism (May Subd Geog) Online sex predators Online data bases [Former heading] [PN4784.O62] USE Online sexual predators BT Databases UF Electronic journalism Online sexual predators (May Subd Geog) Online information services Internet journalism [HV6773.15.O58] — Telephone directories BT Journalism UF Internet predators (Sex offenders) BT Telephone—Directories RT Digital media Internet sex predators Online dating (May Subd Geog) Online journals Internet sexual predators [HQ801.82] USE Electronic journals Online predators (Sex offenders) UF Internet dating Online library catalog quality Online sex predators On-line dating USE Online library catalogs—Quality Predators, Online sexual Web dating Online library catalogs (May Subd Geog) Sex predators, Online World Wide Web dating [Z699.35.C38] Sexual predators, Online BT Dating (Social customs) UF Catalogs, On-line [Former heading] BT Sex offenders Online directories Library online catalogs Online shopping USE Electronic directories On-line catalogs (Libraries) USE Teleshopping Online discussion groups Online catalogs [Former heading] Online social networks (May Subd Geog) USE Electronic discussion groups Online public access catalogs (Libraries) [HM742] Online dispute resolution (May Subd Geog) Here are entered works on Web services, such as OPACs (Libraries) Facebook, Twitter, etc., that enable people to meet, UF ODR (Online dispute resolution) BT Library catalogs interact with, and develop personal relationships with Online dispute resolution—Law and legislation Online information services others. BT Dispute resolution (Law) — Dial-in access UF Electronic social networks — Law and legislation USE Online library catalogs—Remote access Social networking Web sites USE Online dispute resolution — Dial-up access BT Social media Online encyclopedias USE Online library catalogs—Remote access Social networks USE Electronic encyclopedias — Errors Web sites USE Cataloging errors NT Social bookmarking

O-75 Online social networks (Continued) Onoe family (Not Subd Geog) BT Iroquoian languages — Law and legislation (May Subd Geog) Onoejō (Kohoku-chō, Japan) New York (State)—Languages — Library applications (May Subd Geog) UF Ōmi Onoejō (Kohoku-chō, Japan) Ontario—Languages [Z674.75.S63] Onoe Castle (Kohoku-chō, Japan) Onondaga Reservation (N.Y.) — Religious aspects BT Castles—Japan USE Onondaga Indian Reservation (N.Y.) — — Buddhism, [Christianity, etc.] Onoeyama Iseki (Hirosaki-shi, Japan) Onondaga women (May Subd Geog) Online social networks in business (May Subd Geog) USE Onoeyama Site (Hirosaki-shi, Japan) UF Women, Onondaga BT Business Onoeyama Site (Hirosaki-shi, Japan) BT Women—United States Online stalking This heading is not valid for use as a geographic Onontager language USE Cyberstalking subdivision. USE Onondaga language Online stockbrokers (May Subd Geog) UF Onoeyama Iseki (Hirosaki-shi, Japan) Ononzaro (Legendary character) UF Electronic stockbrokers BT Japan—Antiquities USE Olentzero (Legendary character) Internet stockbrokers Ōnogō Iseki (Mitsukaidō-shi, Japan) O'Noonan family Web stockbrokers USE Ōnogō Site (Mitsukaidō-shi, Japan) USE Noonan family BT Stockbrokers Ōnogō Site (Mitsukaidō-shi, Japan) Onopordum (May Subd Geog) RT Electronic trading of securities This heading is not valid for use as a geographic [QK495.C74 (Botany)] subdivision. Online trading of securities BT Compositae USE Electronic trading of securities UF Ōnogō Iseki (Mitsukaidō-shi, Japan) NT Scotch thistle Online trolling (May Subd Geog) BT Japan—Antiquities Onopordum acanthium UF Internet trolling Ōnojō (Ōnojō-shi, Japan) USE Scotch thistle Trolling, Online UF Ōnojō Castle (Ōnojō-shi, Japan) Onotoa Atoll (Kiribati) BT Online etiquette BT Castles—Japan UF Clerk Island (Kiribati) Telematics Ōnojō Castle (Ōnojō-shi, Japan) Onotoa Island (Kiribati) Online videos USE Ōnojō (Ōnojō-shi, Japan) BT Islands—Kiribati USE Internet videos Onoka-Katzi Site (Alta.) Onotoa Island (Kiribati) Online voting USE Sundial Butte Site (Alta.) USE Onotoa Atoll (Kiribati) USE Internet voting O'Nolan family Onoun Grouppe (Micronesia) Only (The English word) USE Nolan family USE Namonuito Islands (Micronesia) BT English language—Etymology Onolu (Micronesia) Onoun Gruppe (Micronesia) Only child USE Ngulu Islands (Micronesia) USE Namonuito Islands (Micronesia) BT Families Onomarai-tō (Micronesia : Atoll) Onoune (Micronesia) Onn europeio dalla musica, 1985 USE Olimarao Atoll (Micronesia) USE Namonuito Islands (Micronesia) USE European Year of Music, 1985 Onomasiology (May Subd Geog) Onozaki family (Not Subd Geog) Onna Island (Micronesia) [P325.5.O55] Onrust Island (Indonesia) USE Wonno (Micronesia) UF Naming (Semantics) UF Kapal Island (Indonesia) Onna no Hi (Kyoto, Japan) Nomination (Semantics) Kapel Island (Indonesia) BT Single women—Monuments—Japan BT Semantics Pulau Kapal (Indonesia) Onnara BPS (Computer system) Semiotics Pulu Kapel (Indonesia) UF On-nara BPS (Computer system) NT Onomastics Ship Island (Indonesia) BT Computer systems Reference (Linguistics) BT Islands—Indonesia Internet in public administration—Korea Onomastics (May Subd Geog) Thousand Islands (Indonesia) (South)—Data processing [P321.8-P323.5] Ons Island (Spain) Onneiout Indians UF Names—Etymology [Former heading] UF Illa de Ons (Spain) USE Oneida Indians Onomatology Isla de Ons (Spain) Onnekotan Island (Russia) BT Language and languages—Etymology Isla Ons (Spain) USE Onekotan Island (Russia) Names BT Islands—Spain Onnekotan-to (Russia) Onomasiology Onsernone Valley (Switzerland) USE Onekotan Island (Russia) SA subdivision Etymology--Names under names of UF Val Onsernone (Switzerland) Onnotague language languages and groups of languages, e.g. BT Valleys—Switzerland USE Onondaga language English language--Etymology--Names Onslet family Onny, River (England) NT Names, Ethnological USE Ancelet family UF River Onny (England) Names, Geographical—Etymology Onslow Bay (N.C.) BT Rivers—England Names, Personal UF Onslow Embayment (N.C.) Ono family (Not Subd Geog) Names derived from animals BT Bays—North Carolina Ono Kofun (Isahaya-shi, Japan) Onomastics in literature (Not Subd Geog) Onslow Embayment (N.C.) USE Ono Site (Isahaya-shi, Japan) Onomatology USE Onslow Bay (N.C.) Ono language (May Subd Geog) USE Onomastics Onslow family (Not Subd Geog) BT Finisterre-Huon languages Onomatopoeia Onslow Square (London, England) Papua New Guinea—Languages [P119] This heading is not valid for use as a geographic Ono Site (Isahaya-shi, Japan) BT Language and languages subdivision. This heading is not valid for use as a geographic Sound symbolism BT Plazas—England subdivision. Sounds, Words for Onstead family UF Ono Kofun (Isahaya-shi, Japan) RT Mimetic words USE Olmstead family BT Japan—Antiquities SA subdivision Onomatopoeic words under names Onta pottery Onobidae of languages and groups of languages, e.g. USE Onda pottery USE Rissoidae English language--Onomatopoeic words Ontake Mountain (Japan) Onobrychis (May Subd Geog) Onon-Inseln (Micronesia) UF Ontake-san (Japan) [QK495.L52 (Botany)] USE Namonuito Islands (Micronesia) BT Japanese Alps (Japan) BT Legumes Onon Islands (Micronesia) Mountains—Japan Ōnochi Iseki (Igawa-machi, Akita-ken, Japan) USE Namonuito Islands (Micronesia) Volcanoes—Japan USE Ōnochi Site (Igawa-machi, Akita-ken, Japan) Onondaga Creek (N.Y.) — Eruption, 1979 Ōnochi Site (Igawa-machi, Akita-ken, Japan) BT Rivers—New York (State) [QE523.O] This heading is not valid for use as a geographic Onondaga Creek Watershed (N.Y.) Ontake-san (Japan) subdivision. BT Watersheds—New York (State) USE Ontake Mountain (Japan) UF Ōnochi Iseki (Igawa-machi, Akita-ken, Japan) Onondaga Indian Reservation (N.Y.) Ontañón family (Not Subd Geog) BT Japan—Antiquities UF Onondaga Reservation (N.Y.) Ontari (Indic people) Onoclea (May Subd Geog) BT Indian reservations—New York (State) USE Balija (Indic people) [QK524.D79] Onondaga Indians (May Subd Geog) Ontario UF Calypterium [E99.O58] — Antiquities Pterinodes UF Gannentaha Indians NT Adder Orchard Site (Ont.) Ragiopteris BT Indians of North America—New York (State) Agawa Site (Ont.) Riedlea Indians of North America—Ontario Beckstead Site (Ont.) BT Dryopteridaceae Iroquois Indians Bruner-Colasanti Site (Ont.) Onocleeae — Missions (May Subd Geog) Calvert Site (Ont.) USE Dryopteridaceae Onondaga Lake (N.Y.) Christianson Site (Ont.) Onocleopsis (May Subd Geog) BT Lakes—New York (State) Draper Site (Ont.) [QK524.A7] Onondaga language (May Subd Geog) Fisher Site (Ont.) BT Aspleniaceae [PM2076] Fisk Site (Ont.) Onodrim (Fictitious characters) UF Onandaga language Fort Saint Joseph National Historic Site USE Ents (Fictitious characters) Ondagaish language (Ont.) Onoe Castle (Kohoku-chō, Japan) Onnotague language Foxie Otter Site (Ont.) USE Onoejō (Kohoku-chō, Japan) Onontager language Glenbrook Site (Ont.)

O-76 Halstead Site (Ont.) Onthank family (Not Subd Geog) Ontos (Armored military vehicle) (Not Subd Geog) Hamilton Site (Ont.) UF Unthank family UF M50A1 (Armored military vehicle) Heron Site (Ont.) Ontherus (May Subd Geog) BT Armored vehicles, Military Kirche Site (Ont.) [QL596.S3] Onu (Extinct city) Lady Rapids Site (Ont.) BT Scarabaeidae USE Heliopolis (Egypt : Extinct city) Mantle Site (Ont.) Ontic (Computer system) Onua language McIntyre Site (Ont.) BT Automatic theorem proving USE Unua language Moatfield Site (Toronto, Ont.) Ontígola, Reserva Natural El Regajal-Mar de (Spain) Onufry Zagłoba (Fictitious character) Myers Road Site (Cambridge, Ont.) USE Reserva Natural El Regajal-Mar de Ontígola USE Zagłoba, Onufry (Fictitious character) Nodwell Site (Ont.) (Spain) Onuphidae (May Subd Geog) Orchid Site (Fort Erie, Ont.) Ontiveros Adobe Site (Santa Fe Springs, Calif.) [QL391.A6] Parkhill Site (Ont.) This heading is not valid for use as a geographic BT Eunicida Plater-Martin Site (Ont.) subdivision. Onur Ödülü Altın Madalyası Princess Point culture BT Adobe houses—California USE Vakıf Onur Ödülü Altın Madalyası Robin Hood Site (Ont.) California—Antiquities Onus guttatus Sandy Ridge Site (Ont.) Ontiveros family (Not Subd Geog) USE European hake Sheguiandah Site (Ont.) Ontkommena (Legendary saint) Onus probandi Snake Hill Cemetery Site (Fort Erie, Ont.) USE Wilgefortis (Legendary saint) USE Burden of proof Thedford II Site (Ont.) Ontogenesis Onus riali Uren Site (Ont.) USE Ontogeny USE European hake Walker Site (Ont.) Ontogeny Onverwacht Group (South Africa) Wenasaga Rapids Site (Ont.) [QH491] BT Barberton Greenstone Belt (South Africa and White Site (Ont.) UF Ontogenesis Swaziland) Wolfe Creek Site (Chatham, Ont.) BT Biology Groups (Stratigraphy)—South Africa — History Embryology Groups (Stratigraphy)—Swaziland NT Windmill, Battle of the, Ont., 1838 RT Developmental biology Onyame (Akan deity) (Not Subd Geog) — — French and Indian War, 1754-1763 NT Plants—Ontogeny UF Nyame (Akan deity) NT Fort Frontenac (Ont. : Fort)—Capture, Ontological argument Nyankopon (Akan deity) 1758 USE God—Proof, Ontological Odomankoma (Akan deity) — — War of 1812 Ontologies (Information retrieval) (May Subd Geog) Onyankopon (Akan deity) NT Beaver Dams, Battle of, Beaver Dams, BT Data structures (Computer science) BT Gods, Akan Ont., 1813 NT MOLES (Semantic computing) Onyamee Kwaame (Akan deity) Chippewa, Battle of, Ont., 1814 Ontologism USE Nyankopon Kwaame (Akan deity) Chrysler's Farm, Battle of, Ont., 1813 BT Philosophy Onyamee Tweaduampon Kwaame (Akan deity) Cook's Mills, Battle of, Welland, Ont., Ontology USE Nyankopon Kwaame (Akan deity) 1814 [BD300-BD444] Onyankopon (Akan deity) Lundy's Lane, Battle of, Ont., 1814 UF Being USE Onyame (Akan deity) Malcolm's Mills, Battle of, Ont., 1814 BT Philosophy Onyankopon Kwaame (Akan deity) Queenston Heights, Battle of, Ont., RT Metaphysics USE Nyankopon Kwaame (Akan deity) 1812 Necessity (Philosophy) Onychiuridae (May Subd Geog) Stoney Creek, Battle of, Stoney Creek, Substance (Philosophy) [QL503.O] Ont., 1813 NT Absolute, The UF Aphoruridae Thames, Battle of the, Ont., 1813 All (Philosophy) Lipuridae York, Battle of, Toronto, Ont., 1813 Catastrophical, The Onychiurinae — Languages Categories (Philosophy) BT Collembola NT Cayuga language Chain of being (Philosophy) NT Onychiurus Iroquois language Change Onychiurinae Mohawk language Concrete (Philosophy) USE Onychiuridae Munsee language Ding an sich Onychiurus (May Subd Geog) Oneida language Existentialism [QL503.O] Onondaga language Finite, The BT Onychiuridae Seneca language Four elements (Philosophy) Onychocellidae (May Subd Geog) Tuscarora language God—Proof, Ontological [QL398.C5] Wyandot language Haecceity (Philosophy) BT Cheilostomata Ontario, Eastern Intersubjectivity NT Inversaria UF Eastern Ontario Nonbeing Solenonychocella Ontario, Lake, Drainage Basin (N.Y. and Ont.) Nothing (Philosophy) Onychodactylus (May Subd Geog) USE Ontario, Lake, Watershed (N.Y. and Ont.) One (The One in philosophy) [QL668.C25] Ontario, Lake (N.Y. and Ont.) Perspective (Philosophy) BT Hynobiidae UF Lake Ontario (N.Y. and Ont.) Philosophical anthropology NT Long-tailed clawed salamander BT Great Lakes (North America) Relation (Philosophy) Onychodactylus japonicus Lakes—New York (State) Situation (Philosophy) Onychodactylus fischeri Lakes—Ontario Spiritualism (Philosophy) USE Long-tailed clawed salamander Ontario, Lake, Region (N.Y. and Ont.) Transcendentals Onychodactylus japonicus (May Subd Geog) NT Golden Horseshoe (Ont.) Tropes (Philosophy) [QL668.C25] Ontario, Lake, Watershed (N.Y. and Ont.) Ontology in literature (Not Subd Geog) BT Onychodactylus UF Ontario, Lake, Drainage Basin (N.Y. and Ont.) Ontology in motion pictures (Not Subd Geog) Onychodactylus rossicus BT Watersheds—New York (State) BT Motion pictures USE Long-tailed clawed salamander Watersheds—Ontario Ontonagan River Valley (Mich.) Onychodactylus sischeni Ontario, Northeastern UF Ontonagan Valley (Mich.) USE Long-tailed clawed salamander USE Ontario, Northern BT Valleys—Michigan Onychogalea Ontario, Northern Ontonagan Valley (Mich.) USE Nail-tailed wallabies UF Northeastern Ontario USE Ontonagan River Valley (Mich.) Onychogalea fraenata Northern Ontario Ontonagon River (Mich.) USE Bridled nail-tailed wallaby Northwestern Ontario BT Rivers—Michigan Onychomycosis (May Subd Geog) Ontario, Northeastern Ontonagon River Watershed (Mich.) [RL170] Ontario, Northwestern BT Watersheds—Michigan BT Dermatomycoses Ontario, Northwestern Ontong Java Atoll (Solomon Islands) Nails (Anatomy)—Diseases USE Ontario, Northern UF Lord Howe Group (Solomon Islands) Onychomys Ontario, Southern Lord Howe Islands (Solomon Islands) USE Grasshopper mice UF Southern Ontario BT Islands—Solomon Islands Onychomys albescens Ontario, Southwestern Ontong Java Plateau USE Northern grasshopper mouse UF Southwestern Ontario UF Ontong Java Platform Onychomys arcticeps Ontario Delaware Indians Ontong Java Rise USE Northern grasshopper mouse USE Munsee Indians Solomon Islands Plateau Onychomys breviauritus Ontario Delaware language Solomon Plateau USE Northern grasshopper mouse USE Munsee language Solomon Rise Onychomys brevicaudus Ontario Legislative Building (Toronto, Ont.) BT Submarine topography—South Pacific Ocean USE Northern grasshopper mouse USE Parliament Buildings (Toronto, Ont.) Ontong Java Platform Onychomys capitulatus Ontcommer (Legendary saint) USE Ontong Java Plateau USE Northern grasshopper mouse USE Wilgefortis (Legendary saint) Ontong Java Rise Onychomys durranti USE Ontong Java Plateau USE Northern grasshopper mouse

O-77 Onychomys fuliginosus Oodnadatta Track (S.A.) Sixeyed spiders, Dwarf USE Northern grasshopper mouse UF Oodnadatta Track (S. Aust.) [Former heading] BT Spiders Onychomys fuscogriseus BT Trails—Australia NT Australoonops USE Northern grasshopper mouse Oodnadatta Track (S. Aust.) Brignolia Onychomys leucogaster USE Oodnadatta Track (S.A.) Dysderoides USE Northern grasshopper mouse Ooe Kokota language Escaphiella Onychomys longipes USE Kokota language Himalayana USE Northern grasshopper mouse Ooganak Island (Alaska) Malagiella Onychomys melanophrys USE Uganik Island (Alaska) Niarchos USE Northern grasshopper mouse Oogenesis Paradysderina Onychomys missouriensis [QL965] Predatoroonops USE Northern grasshopper mouse UF Formation of ovum Prethopalpus Onychomys pallescens Ovum—Formation Scaphiella USE Northern grasshopper mouse BT Gametogenesis Scaphios Onychomys pallidus NT Vitellogenesis Semidysderina USE Northern grasshopper mouse Oogy (Dog) (Not Subd Geog) Stenoonops Onychomys ruidosae BT Dogs Trilacuna USE Northern grasshopper mouse Oohanick Island (Alaska) Zyngoonops Onychomys utahensis USE Uganik Island (Alaska) OOP languages (Computer program languages) USE Northern grasshopper mouse Oohenonpa Indians (May Subd Geog) USE Object-oriented programming languages Onychophora (May Subd Geog) [E99.O63] Oophorectomy [QL448] UF Two Kettle Indians USE Ovariectomy UF Peripatus BT Indians of North America—Great Plains Oophoritis (May Subd Geog) BT Invertebrates Lakota Indians [RG446] Onychopoda (May Subd Geog) Oohum language UF Ovaries—Inflammation [QL444.B83 (Zoology)] USE Yukuben language BT Ovaries—Diseases UF Polyphemiformes Ōoka family (Not Subd Geog) Pelvic inflammatory disease BT Cladocera Ōoka-gawa (Japan) Oorazhi (Indic people) NT Polyphemidae USE Ōoka River (Japan) USE Urali (Indic people) Onychoteuthis brevimanus Ōoka River (Japan) Oorazhi language USE Ommastrephes bartramii UF Ōoka-gawa (Japan) USE Urali language Onʾyōdō BT Rivers—Japan Oore Yeye Osun (Yoruba deity) (Not Subd Geog) USE Yin-yang cults Ookamok Island (Alaska) BT Gods, Yoruba Onyon family USE Chirikof Island (Alaska) Oorlam (African people) (May Subd Geog) USE Onion family O'Okiep Copper Mine (South Africa) UF Orlam (African people) Onyszkiewicz family (Not Subd Geog) UF Okiep Mine (South Africa) BT Ethnology—Namibia Onyx marble (May Subd Geog) O'Okiep Mine (South Africa) Ethnology—South Africa UF Algerian onyx BT Copper mines and mining—South Africa Khoikhoi (African people) Gibraltar stone O'Okiep Mine (South Africa) Oort Cloud Mexican onyx USE O'Okiep Copper Mine (South Africa) This heading is not valid for use as a geographic BT Calcite Oolachan subdivision. Onza de oro USE Thaleichthys pacificus UF Cloud, Oort USE Doubloons Oolachon Oort-Öpik Cloud Onze de Junho Plaza (Rio de Janeiro, Brazil) USE Thaleichthys pacificus BT Interstellar matter USE Praça Onze de Junho (Rio de Janeiro, Brazil) Ööld (Mongolian people) Trans-Neptunian objects Onze de setembre (Catalan holiday) USE Olot (Mongolian people) RT Comets UF Eleventh of September (Catalan holiday) Ooldea (Australian people) Oort-Öpik Cloud BT Holidays—Spain USE Kukatja (Australian people) USE Oort Cloud Onze-Lieve-Vrouw van Banneux Ooldea language Ooru Golla (Indic people) USE Banneux, Onze-Lieve-Vrouw van USE Kukatja language USE Golla (Indic people) Onze-Lieve-Vrouw Virga Jesse (Sculpture) Oolemma Oospora lactis USE Virga Jesse (Sculpture) USE Zona pellucida USE Geotrichum candidum Onze-Lieve-Vrouwetoren (Amersfoort, Netherlands) Oolichan Ooster Schelde (Netherlands) BT Bell towers—Netherlands USE Thaleichthys pacificus USE Oosterschelde (Netherlands) Oo Iseki (Tawaramoto-chō, Japan) Ooligan Oosteranden family USE Oo Site (Tawaramoto-chō, Japan) USE Thaleichthys pacificus USE Ostrander family OO languages (Computer program languages) Oolite (May Subd Geog) Oostereng (Netherlands) USE Object-oriented programming languages [QE471.15.O5] UF Landgoed Oostereng (Netherlands) OO programs (Object-oriented programs) BT Sedimentary rocks Oostereng Estate (Netherlands) USE Object-oriented programs (Computer NT Pisolites (Petrology) BT Manors—Netherlands programs) Oologah Lake (Okla.) Natural areas—Netherlands Oo Site (Tawaramoto-chō, Japan) UF Oologah Reservoir (Okla.) Oostereng Estate (Netherlands) This heading is not valid for use as a geographic BT Lakes—Oklahoma USE Oostereng (Netherlands) subdivision. Reservoirs—Oklahoma Oosterhout family UF Oo Iseki (Tawaramoto-chō, Japan) Oologah Reservoir (Okla.) USE Osterhout family BT Japan—Antiquities USE Oologah Lake (Okla.) Oosterling family Oochi Lake (Ont.) Oolooroo (N.T.) USE Easterling family USE Uchi Lake (Ont. : Lake) USE Uluru/Ayers Rock (N.T.) Oosterschelde (Netherlands) Oochoristica (May Subd Geog) OOLs (Computer program languages) UF East Schelde (Netherlands) [QL391.P7] USE Object-oriented programming languages Eastern Scheldt (Netherlands) BT Anoplocephalidae Oom Schalk Lourens (Fictitious character) Ooster Schelde (Netherlands) NT Oochoristica deserti USE Lourens, Oom Schalk (Fictitious character) BT Estuaries—Netherlands Oochoristica scelopori Oomiaks Inlets—Netherlands Oochoristica deserti (May Subd Geog) USE Umiaks Oosthuizen family (Not Subd Geog) [QL391.P7] Oomycetes UF Oosthuyzen family BT Oochoristica [QK621.A1 (Botany)] Oosthuyse family (Not Subd Geog) Oochoristica scelopori (May Subd Geog) BT Phycomycetes Oosthuyzen family [QL391.P7 (Zoology)] NT Lagenidiales USE Oosthuizen family BT Oochoristica Leptomitales Oostindisch Huis (Amsterdam, Netherlands) Oocoritidae Peronosporales UF East Indies House (Amsterdam, Netherlands) USE Tonnidae Saprolegniales BT Public buildings—Netherlands Oocorythidae Thraustochytriales Oostrande family USE Tonnidae Oonemak Island (Alaska) USE Ostrander family Oocyte USE Unimak Island (Alaska) Oostrander family USE Ovum Oonimak Island (Alaska) USE Ostrander family Oocyte atresia USE Unimak Island (Alaska) Ootheca (Zoology) USE Ovarian atresia Oonopidae (May Subd Geog) USE Egg cases (Zoology) Oocytin [QL458.42.O6 (Zoology)] Oothoudt family (Not Subd Geog) [QP91] UF Dwarf hunting spiders Oothrix (May Subd Geog) BT Blood Dwarf sixeyed spiders [QL444.C72] Serum Goblin spiders UF Neoscolecithrix Hunting spiders, Dwarf

O-78 BT Phaennidae Opal Creek Forest Preserve (Or.) Opataice language NT Oothrix borealis BT Forest reserves—Oregon USE Opata language Oothrix borealis (May Subd Geog) Opal Creek Scenic Recreation Area (Or.) Opaye Indians (May Subd Geog) [QL444.C72] BT Recreation areas—Oregon [F2520.1.O63] BT Oothrix Opal Creek Wilderness (Or.) UF Ofaié Indians OOTW (Military science) BT National parks and reserves—Oregon Ofaié-Xavante Indians USE Armed Forces—Operations other than war Wilderness areas—Oregon Ofaye Indians Ŏou language Opal glass (May Subd Geog) Opaié Indians USE Tsou language [NK5439.O6] Opaié-Shavante Indians Oowekeeno Indians (May Subd Geog) UF Glass, Opal BT Indians of South America—Brazil [E99.O68] Opalescent glass Opderbecke family (Not Subd Geog) UF Awikenox Indians Opaline glass Opdien family Awikyenoq Indians BT Glassware USE Op 't Eijnde family O-wee-kay-no Indians — United States Opdyke family (Not Subd Geog) Oweekano Indians NT Wave crest ware Opeacon Creek (Va. and W. Va.) Oweekayo Indians Opal mines and mining (May Subd Geog) USE Opequon Creek (Va. and W. Va.) Owikeno Indians [TN997.O7] Opeaquean Creek (Va. and W. Va.) Wee-kee-mock Indians BT Mines and mineral resources USE Opequon Creek (Va. and W. Va.) Weekenoch Indians Opal phytoliths Opeccon Creek (Va. and W. Va.) Wik'ēnō Indians USE Phytoliths USE Opequon Creek (Va. and W. Va.) Wikanee Indians Opal squid Opechee Island (Me.) Wikeinoh Indians USE Loligo opalescens UF Calf Island (Hancock County, Me.) Wikeno Indians Opale Coast (France) BT Islands—Maine Wykenas Indians UF Côte d'Opale (France) Opeckan Creek (Va. and W. Va.) BT Indians of North America—British Columbia BT Coasts—France USE Opequon Creek (Va. and W. Va.) Kwakiutl Indians Opalescence, Critical Opeckon Creek (Va. and W. Va.) Oowekyala language (May Subd Geog) USE Critical opalescence USE Opequon Creek (Va. and W. Va.) BT British Columbia—Languages Opalescent dentin, Hereditary Opeckon River (Va. and W. Va.) Wakashan languages USE Dentinogenesis imperfecta USE Opequon Creek (Va. and W. Va.) Oowooyoowah (Calif.) Opalescent glass Opeekhan Creek (Va. and W. Va.) USE Glacier Point (Calif.) USE Opal glass USE Opequon Creek (Va. and W. Va.) Op, Continental (Fictitious character) Opalescent inshore squid Opegraphaceae (May Subd Geog) USE Continental Op (Fictitious character) USE Loligo opalescens [QK585.O63 (Lichens)] OP Alpha (Geisa, Germany) Opaline glass BT Opegraphales USE Point Alpha (Geisa, Germany) USE Opal glass Opegraphales (May Subd Geog) Op art Opals (May Subd Geog) [QK623.O (Mycology)] USE Optical art [QE394.O7 (Mineralogy)] BT Ascomycetes Op den Graeff family [TN997.O7 (Mineral resources)] NT Opegraphaceae USE Updegraff family [TS755.O73 (Precious stones)] Opel (Adam) A.G., Strike, 1973 Op-ed pages (May Subd Geog) BT Precious stones [HD5379.A82 1973 B] UF Newspapers—Sections, columns, etc.—Op-ed Silicate minerals BT Strikes and lockouts—Automobile pages [Former heading] Opameri (African people) industry—Germany BT Newspapers—Sections, columns, etc. USE Okpamheri (African people) Opel automobile (Not Subd Geog) — United States Opanea UF Olympia automobile UF American newspapers—Sections, USE Rhodamnia Opel-Olympia automobile columns, etc.—Op-ed pages [Former Opaque (Linguistics) BT Automobiles heading] USE Opacity (Linguistics) NT Opel GT automobile Op Luang National Park (Thailand) Opaque glass Opel GT automobile (Not Subd Geog) USE ʻUtthayān hǣng Chāt ʻŌ̜p Lūang (Thailand) USE Milk glass BT Opel automobile Op 't Eijnde family (Not Subd Geog) Opaque porcelain Opel-Olympia automobile UF Obdeijn family USE Ironstone china USE Opel automobile Opdien family Oparanthus (May Subd Geog) Opelousas Opa (Vanuatu) [QK495.C74] USE Flathead catfish USE Aoba (Vanuatu) BT Compositae Opelousas Bay (La.) Opa language Oparara River (N.Z.) BT Bays—Louisiana USE Maricopa language BT Rivers—New Zealand Opémisca Lake (Québec) Opacity (Linguistics) Oparara River Valley (N.Z.) UF Lac Opémisca (Québec) UF Opaque (Linguistics) UF Oparara Valley (N.Z.) BT Lakes—Québec (Province) BT Linguistics BT Valleys—New Zealand Open access publishing (May Subd Geog) Opacity (Optics) Oparara Valley (N.Z.) [Z286.O63] UF Absorptivity (Optics) USE Oparara River Valley (N.Z.) Here are entered works on publishing on the public Density, Optical Opari (Albania) Internet, allowing users to read, copy, distribute, and print texts without copyright restrictions. Optical density Opat family (Not Subd Geog) BT Optics Opata Indians (May Subd Geog) UF Open access to research RT Light absorption [F1221.O6] Research, Open access to OPACs (Libraries) UF Opataice Indians BT Electronic publishing USE Online library catalogs Ore Indians Open access to research Opadia Sorora Teguima Indians USE Open access publishing USE Grapholita Teguima Indians Open admission to universities and colleges Opaeula Gulch (Hawaii) Tequima Indians USE Universities and colleges—Open admission USE Opaeula Stream (Hawaii) Ure Indians Open adoption (May Subd Geog) Opaeula Stream (Hawaii) BT Indians of Mexico BT Adoption UF Opaeula Gulch (Hawaii) Piman Indians Open-air concert facilities BT Rivers—Hawaii — Names USE Outdoor concert facilities Opah (May Subd Geog) USE Names, Opata Open-air concert halls [QL638.L24] Opata language (May Subd Geog) USE Outdoor concert facilities UF Lampris guttatus [PM4136] Open-air institutions (May Subd Geog) Lampris luna UF Opataice language UF Institutions, Open-air Lampris regius Ore language BT Associations, institutions, etc. BT Lampris Sonora language NT Open-air museums Opaié Indians Teguima language Open-air schools USE Opaye Indians Tequima language Open-air zoos Opaié-Shavante Indians BT Mexico—Languages Open-air museums (May Subd Geog) USE Opaye Indians Piman languages [AM111] Opaina Indians NT Eudeve language UF Outdoor museums USE Tanimuca-Retuama Indians — Names BT Museums Opaina language USE Names, Opata Open-air institutions USE Tanimuca-Retuama language Opata names NT Archaeological parks Opal, Hurricane, 1995 USE Names, Opata Open-air music halls USE Hurricane Opal, 1995 Opataice Indians USE Outdoor concert facilities Opal Creek (Marion County, Or.) USE Opata Indians Open-air music parks BT Rivers—Oregon USE Outdoor concert facilities

O-79 Open air painting Open classroom approach to teaching Open linked data USE Plein air painting USE Classroom learning centers USE Linked data Open-air preaching (May Subd Geog) Open plan schools Open market operations (May Subd Geog) BT Preaching Open clusters of stars [HG1855] Open-air schools (May Subd Geog) USE Stars—Open clusters BT Banks and banking, Central [LB3481-LB3495] Open code dating of food Monetary policy UF Outdoor schools USE Food—Shelf-life dating — Law and legislation (May Subd Geog) BT Open-air institutions Open code software Open marriage (May Subd Geog) Schools USE Open source software Here are entered works on marital relationships in Open-air theater Open college admission which each partner agrees to allow the other to engage in sexual relationships with other people. USE Theater, Open-air USE Universities and colleges—Open admission Open Air Theatre (London, England) Open communion BT Marriage BT Theaters—England USE Close and open communion Non-monogamous relationships Open-air treatment (May Subd Geog) Open Computing Language (Computer program Open Mathematical Documents (Document markup BT Climatotherapy language) language) Open-air zoos (May Subd Geog) USE OpenCL (Computer program language) USE OMDoc (Document markup language) UF Jungle zoos Open connectivity (Telecommunication) Open meetings Outdoor zoos USE Roaming (Telecommunication) USE Public meetings Zoos, Open-air Open culture (Microbiology) Open meetings of administrative agencies BT Open-air institutions USE Continuous culture (Microbiology) USE Administrative agencies—Public meetings Wildlife refuges Open-cut mining Open meetings of legislative bodies Zoos USE Strip mining USE Legislative bodies—Public meetings — New Jersey Open Data Protocol OPEN method (Computer science) NT Six Flags Great Adventure Safari Park UF OASIS Open Data Protocol [QA76.64] (N.J.) OData (Computer network protocol) UF Object-oriented Process, Environment and Open and closed collections in archives BT Computer network protocols Notation (Computer science) USE Restricted collections in archives Open dating of food BT Object-oriented programming (Computer Open and closed shelves (May Subd Geog) USE Food—Shelf-life dating science) [Z711] Open Document Architecture (Computer network Open mics, Musical UF Access to books in libraries standard) USE Musical open mics Closed shelves in libraries [TK5105.577] Open mikes, Musical Closed stacks in libraries UF ODA (Computer network standard) USE Musical open mics Open shelves in libraries Office Document Architecture (Computer Open MP Open stacks in libraries network standard) USE OpenMP Stack access in libraries BT Computer network architectures Open Multi-Processing BT Library science Data transmission systems—Standards USE OpenMP RT Library browsing Information storage and retrieval Open-pit mining Open and closed shop (May Subd Geog) systems—Standards USE Strip mining [HD6488-HD6488.2] Open-door college admission Open plan (Building) (May Subd Geog) UF Agency shop USE Universities and colleges—Open admission UF Open architecture (Building) Closed shop Open door policy (Far East) Open building Labor unions and right to work USE Eastern question (Far East) Support/Infill (Building) Open shop Open education BT Industrialized building Right to labor (Union membership) USE Open plan schools Open plan schools (May Subd Geog) Right to work and labor unions Open-end mutual funds [LB1029.O6] Shop, Open and closed USE Mutual funds UF Interest centers approach to teaching Union shop Open form music Learning center approach to teaching BT Collective labor agreements Here are entered works in which the sections are Open classroom approach to teaching Union security played in an order determined by the performers. Open education NT Yellow dog contract UF Mobile form music Open schools — Law and legislation (May Subd Geog) BT Aleatory music Open-space plan schools BT Labor laws and legislation Open forums BT Education—Experimental methods — — United States USE Forums (Discussion and debate) RT Free schools UF Right-to-work laws Open fractures Individualized instruction — Religious aspects USE Fractures, Open Open price system (May Subd Geog) — — Baptists, [Catholic Church, etc.] Open Gates (Galveston, Tex.) BT Pricing Open-angle glaucoma (May Subd Geog) UF George Sealy House (Galveston, Tex.) RT Competition UF Chronic simple glaucoma George Sealy Residence (Galveston, Tex.) Open prisons (May Subd Geog) Glaucoma, Open angle [Former heading] Sealy House (Galveston, Tex.) BT Prisons Glaucoma simplex Sealy Residence (Galveston, Tex.) Open pulpit Pigmentary glaucoma BT Dwellings—Texas UF Pulpit, Open Simple glaucoma Open-heart surgery BT Christian union Wide-angle glaucoma USE Heart—Surgery Preaching Open architecture (Building) Open-hearth furnaces (May Subd Geog) Open Query File (Computer science) USE Open plan (Building) [TN740] USE OPNQRYF (Computer science) Open Arms Program UF Siemens-Martin furnace Open rain screens (May Subd Geog) USE Chieu Hoi Program BT Metallurgical furnaces UF Rain barriers Open-book management (May Subd Geog) — Drawings Rain screens, Open BT Management—Employee participation Open-hearth process Rainscreens Open building [TN740-TN742] Two-stage weathertightening USE Open plan (Building) BT Steel BT Curtain walls Open caissons Steel—Metallurgy Waterproofing [TC199] Open housing Open salts UF Sunk wells USE Discrimination in housing USE Saltcellars BT Caissons Open learning (May Subd Geog) Open schools Foundations Here are entered works on learning such as that USE Open plan schools provided by open universities and associated with Open-cast mining Open seas (Law) courses flexibly designed to meet individual USE Freedom of the seas USE Strip mining requirements, aimed at removing barriers that Open-channel flow prevent attendance at more traditional courses. Open shelf-life dating of food [TC175-TC175.2 (Hydrodynamics)] UF Flexible learning USE Food—Shelf-life dating UF Flow, Free-surface Flexistudy Open shelves in libraries Flow, Open-channel Self-supported study USE Open and closed shelves Free-surface flow BT Learning Open shop BT Fluid dynamics RT Adult education USE Open and closed shop Open city (International law) Distance education Open Shortest Path First (Computer network protocol) UF City, Open (International law) Independent study [TK5105.578] BT War—Protection of civilians Self-culture UF OSPF (Computer network protocol) International law Open letters (May Subd Geog) BT Computer network protocols Open CL (Computer program language) [PN4784.O64] Open-sided enclosed spaces (Architecture) USE OpenCL (Computer program language) BT Letters USE Semi-enclosed spaces (Architecture) Open source intelligence (May Subd Geog) Here are entered works on intelligence gathered

O-80 from public sources of information. Openango language Opequon Creek (Va. and W. Va.) UF Intelligence, Open source USE Passamaquoddy language UF Opeacon Creek (Va. and W. Va.) OSCINT (Open source intelligence) OpenCL (Computer program language) Opeaquean Creek (Va. and W. Va.) OSINT (Open source intelligence) [QA76.73.O213] Opeccon Creek (Va. and W. Va.) Open source software (May Subd Geog) UF Open CL (Computer program language) Opeckan Creek (Va. and W. Va.) UF Free software (Open source software) Open Computing Language (Computer Opeckon Creek (Va. and W. Va.) Open code software program language) Opeckon River (Va. and W. Va.) Opensource software BT Programming languages (Electronic Opeekhan Creek (Va. and W. Va.) BT Computer software computers) Opeoquon Creek (Va. and W. Va.) NT PhoneGap (Application development Opendata, Linked Opequan Creek (Va. and W. Va.) environment) USE Linked data Opequon River (Va. and W. Va.) — Law and legislation (May Subd Geog) Openers (Implements) (May Subd Geog) Operkon River (Va. and W. Va.) — Library applications (May Subd Geog) [NK8459.O64 (Applied arts)] Opickhon Creek (Va. and W. Va.) [Z678.93.O65] BT Implements, utensils, etc. Opicon Creek (Va. and W. Va.) Open space, Fear of NT Advertising openers (Implements) Poeckan Creek (Va. and W. Va.) USE Agoraphobia Can openers BT Rivers—Virginia Open-space plan schools Figural bottle openers Rivers—West Virginia USE Open plan schools Letter openers Opequon Creek Watershed (Va. and W. Va.) Open Space Theatre (London, England) OpenFlow (Computer network protocol) BT Watersheds—Virginia BT Theaters—England BT Computer network protocols Watersheds—West Virginia Open spaces (May Subd Geog) Opening of the eyes of one blind at Bethsaida (Miracle) Opequon River (Va. and W. Va.) Here are entered works on land designated for [BT367.O64] USE Opequon Creek (Va. and W. Va.) recreation, watershed, wildlife, agriculture, etc., and UF Bethsaida, Healing of the blind man at Opera (May Subd Geog) intended as an amenity for neighboring occupants. (Miracle) [ML1700-ML2110 (History and criticism)] BT Land use Blind man at Bethsaida, Healing of the [ML3858 (Aesthetics)] NT Garden squares (Miracle) Here are entered general works about opera. Greenbelts Healing of the blind man at Bethsaida (Miracle) Musical compositions in this form are entered under the heading Operas. Greenways BT Jesus Christ—Miracles Planned unit developments Opening rites UF Comic opera Recreation areas USE Gathering rites Lyric drama Scenic overlooks Opening sentences Opera—History and criticism [Former heading] — Competitions (May Subd Geog) USE Openings (Rhetoric) Opera, Comic — — Great Britain Opening statements (Law) (May Subd Geog) Operas—History and criticism UF Open spaces—Great UF Opening statements of counsel BT Drama Britain—Competitions [Former BT Trial practice Dramatic music—History and criticism heading] Opening statements of counsel RT Singspiel — Law and legislation (May Subd Geog) USE Opening statements (Law) SA subdivision In opera under names of individual — California Opening Virgin (Sculpture) persons, under names of individual deities, — Colorado USE Vierges ouvrantes (Sculpture) mythological and legendary figures, and NT Red Rock Canyon Open Space (Colorado Openings (Games) fictitious characters, and under names of Springs, Colo.) USE Checkers—Openings countries, cities, etc., for works on those — Great Britain Chess—Openings persons and places in opera. — — Competitions Chinese chess—Openings NT Abduction in opera USE Open spaces—Competitions—Great Go (Game)—Openings Acting in opera Britain Shogi—Openings Americans in opera — — Exhibitions Openings (Holes) Art and opera Open spaces, Fear of USE Holes Ballad opera USE Agoraphobia Openings (Rhetoric) Blacks in opera Open stacks in libraries UF Beginnings (Rhetoric) Body image in opera USE Open and closed shelves First lines (Rhetoric) China—In opera Open-system culture (Microbiology) Opening sentences Christianity in opera USE Continuous culture (Microbiology) BT Rhetoric Curses in opera Open System Interconnect (Computer network NT Newspapers—Leads Death in opera standard) Openings for black in chess Desire in opera USE OSI (Computer network standard) USE Chess—Defenses Diseases in opera Open System Interconnection (Computer network OpenLaszlo (Computer program language) Dreams in opera standard) USE Laszlo (Computer program language) Education in opera USE OSI (Computer network standard) OpenMP (May Subd Geog) Eighteenth century in opera Open systems (Physics) UF Open MP Exoticism in opera [QC174.85.O6] Open Multi-Processing Fantastic, The, in opera UF Systems, Open (Physics) BT Application program interfaces (Computer Femmes fatales in opera BT Irreversible processes software) Future life in opera Physics Openness in government Gesture in opera Statistical mechanics USE Transparency in government God in opera Statistical physics Openness of God Heroes in opera Open Systems Interconnect (Computer network USE Open theism Heroines in opera standard) Openness theology History in opera USE OSI (Computer network standard) USE Open theism Homosexuality in opera Open Systems Interconnection (Computer network Opeño Site (Mexico) Human sacrifice in opera standard) UF El Opeño Site (Mexico) Ideology in opera USE OSI (Computer network standard) BT Mexico—Antiquities Indigenous peoples in opera Open Systems Interconnections (Computer network Openshaw family (Not Subd Geog) Japan—In opera standard) Opensource software Jews in opera USE OSI (Computer network standard) USE Open source software Kings and rulers in opera Open theism (May Subd Geog) OpenVMS device drivers Knowledge, Theory of, in opera UF Free-will theism [QA76.76.D49] Law in opera God, Open view of BT Device drivers (Computer programs) Leitmotif God, Openness of Opeongo Lake (Ont.) Lesbianism in opera Neotheism UF Lake Opeongo (Ont.) Liturgical drama Open view of God BT Lakes—Ontario Love in opera Openness of God Opeongo Line (Ont.) Marriage in opera Openness theology BT Roads—Ontario Martyrdom in opera Theism, Open Opeoquon Creek (Va. and W. Va.) Mexico in opera BT Theology, Doctrinal USE Opequon Creek (Va. and W. Va.) Motion pictures and opera Open-timbered roofs Opepe Bush Scenic and Historic Reserve (N.Z.) Mountains in opera USE Roofs, Open-timbered BT Historic sites—New Zealand Mythology, Classical, in opera Open view of God Protected areas—New Zealand Mythology, Greek, in opera USE Open theism Opequan, Battle of, Va., 1864 National characteristics, Italian, in opera Open-web beams USE Winchester, 3rd Battle of, Winchester, Va., Naturalism in opera USE Castellated beams 1864 Opéra comique Open-web expanded beams Opequan Creek (Va. and W. Va.) Operetta USE Castellated beams USE Opequon Creek (Va. and W. Va.) Orient—In opera

O-81 Opera (Continued) — Roman influences Opera in art (Not Subd Geog) Orientalism in opera BT Rome—Civilization Opera in literature (Not Subd Geog) Paris (France)—In opera — Stage-setting and scenery (May Subd Geog) Opera in motion pictures (Not Subd Geog) Perception in opera BT Theaters—Stage-setting and scenery [PN1995.9.O64] Physicians in opera — Stories, plots, etc. BT Motion pictures Psychoanalysis and opera USE Operas—Stories, plots, etc. Opera in popular music (Not Subd Geog) Race in opera — Television adaptations Here are entered works on the representation of Realism in opera USE Operas—Television adaptations opera in popular music. Recognition (Psychology) in opera — China BT Popular music Ritual in opera NT Operas, Chinese—History and criticism Opera librettists Saints in opera — France USE Librettists Sea in opera [ML1727] Opera parodies Seduction in opera — — 18th century USE Musical parodies Seville (Spain)—In opera [ML1727.3] Opera plots Sex in opera RT Gluck-Piccinni controversy USE Operas—Stories, plots, etc. Silence in opera Querelle des Bouffons Opera posters (May Subd Geog) Stereotypes (Social psychology) in opera — Italy UF Opera—Posters Subjectivity in opera [ML1733] BT Posters Supernatural in opera — — 18th century Opera posters, French (May Subd Geog) Symbolism in opera [ML1733.3] UF French opera posters Turks in opera RT Gluck-Piccinni controversy Opera posters, Polish (May Subd Geog) Ugliness in opera Querelle des Bouffons UF Polish opera posters United States—In opera — Korea Opera producers and directors (May Subd Geog) Virginity in opera NT Ch'anggŭk UF Directors, Opera Wine in opera P'ansori Opera directors and producers Wisdom in opera — Vietnam Producers, Opera Women in opera NT Hát bội BT Opera—Production and direction Zarzuela Hát chèo NT Impresarios — Anthropological aspects (May Subd Geog) Opera, Children's Women opera producers and directors BT Anthropology USE Opera—Juvenile Opera producers' and directors' spouses — Biography Opera, Comic (May Subd Geog) — Casting (May Subd Geog) USE Opera BT Spouses BT Casting (Performing arts) Opera, Juvenile Opera production Opera—Production and direction USE Opera—Juvenile USE Opera—Production and direction — Characters Opera, Operation, 1981 Opera programs (May Subd Geog) USE Operas—Characters USE Osirak Nuclear Reactor Bombing, Iraq, 1981 [ML40] — Classical influences Opera, Phantom of the (Fictitious character) UF Operas—Programs [Former heading] BT Civilization, Classical USE Phantom of the Opera (Fictitious character) BT Programs — Costume Opera and art Opera serias USE Costume USE Art and opera USE Operas — Dictionaries Opera and motion pictures Opera stories [ML102.O6] USE Motion pictures and opera USE Operas—Stories, plots, etc. — Direction Opera and psychoanalysis Opera tickets (May Subd Geog) USE Opera—Production and direction USE Psychoanalysis and opera BT Tickets — Dramaturgy Opera audiences (May Subd Geog) Operads [ML3858] BT Music audiences BT Categories (Mathematics) Here are entered discussions of the technique Opera audiences in literature (Not Subd Geog) Operahuset (Oslo, Norway) of writing operas. Opera auditions UF Opera House (Oslo, Norway) UF Dramaturgy USE Opera companies—Auditions Oslo Opera House (Oslo, Norway) RT Operas—Stage guides Opera buffas BT Theaters—Norway SA subdivision Dramaturgy under names of USE Operas Operant behavior composers, e.g. Wagner, Richard, Opera [BF319.5.O6] 1813-1883--Dramaturgy — Characters UF Behavior, Instrumental — Film adaptations USE Operas—Characters Behavior, Operant USE Operas—Film adaptations Opera coaching (May Subd Geog) Instrumental behavior — French influences BT Music coaching Intervention (Psychology) BT France—Civilization Opéra comique (May Subd Geog) BT Conditioned response — Greek influences [ML1950] Psychology BT Greece—Civilization Here are entered works about opéra comique. Operant conditioning (May Subd Geog) — History and criticism Musical compositions in this form are entered under [BF319.5.O6] USE Opera the heading Operas. UF Conditioned operant response — Interviews UF Opéra comique français Conditioning, Instrumental BT Interviews BT Opera Conditioning, Operant — Juvenile Opéra comique français Instrumental conditioning Here are entered works about operas written for USE Opéra comique BT Conditioned response children to perform. For operas of this type see Opera companies (May Subd Geog) NT Biofeedback training Operas--Juvenile. UF Companies, Opera Clicker training (Animal training) UF Children's opera BT Associations, institutions, etc. Operas (May Subd Geog) Juvenile opera — Auditions (May Subd Geog) [M1500-M1508] Opera, Children's UF Opera auditions Here are entered musical compositions. General Opera, Juvenile [Former heading] BT Auditions works about opera are entered under the heading Opera—Juvenile—History and criticism Opera Opera. — — Direction — Direction UF Burlettas USE Opera—Juvenile—Production and USE Opera—Production and direction Comic operas direction Opera directors and producers Intermezzos (Operas) — — History and criticism USE Opera producers and directors Light operas USE Opera—Juvenile Opera festivals (May Subd Geog) Opera buffas — — Production and direction (May Subd Geog) BT Music festivals Opera serias UF Opera—Juvenile—Direction Opera glasses (May Subd Geog) Opéras comiques — Librettos [GT2370 (Manners and customs)] Operettas USE Operas—Librettos BT Binoculars Puppet operas — Posters Opera House (Alexandria, Va.) Singspiels USE Opera posters UF New Opera House (Alexandria, Va.) BT Dramatic music — Production and direction (May Subd Geog) BT Theaters—Virginia NT Ballad operas [MT955] Opera House (Oslo, Norway) Monodramas (Music) UF Opera—Direction USE Operahuset (Oslo, Norway) Nāḍagam Opera direction Opera House (Provo, Utah) Operatic scenes Opera production USE Provo Opera House (Provo, Utah) Radio operas Operas—Production and direction Opera-houses Revolutionary operas NT Opera—Casting USE Theaters Television operas Opera producers and directors Opera in advertising (May Subd Geog) Tonadillas BT Advertising Zarzuelas

O-82 — To 500 — Parts — Vocal scores with pianos (2) — 500-1400 [M1500] [M1503] — 15th century UF Operas—Parts (instrumental) [Former — Vocal scores without accompaniment — 16th century heading] [M1502] — 17th century Operas—Vocal scores with piano and Operas, Arranged — 18th century parts (instrumental) [Former heading] UF Operas arranged for flute [Former heading] — 19th century — — Excerpts Operas arranged for flute, violin, viola, and — 20th century USE Operas—Excerpts—Parts violoncello [Former heading] — 21st century — Parts (instrumental) Operas arranged for string quartets [Former — 2-harpsichord scores USE Operas—Parts heading] [M208] — Parts (solo) Operas arranged for violin and piano [Former — 2-organ scores — Performances (May Subd Geog) heading] — 2-piano scores — Philosophy and aesthetics — Excerpts — 3-piano scores — Piano scores USE Operas—Excerpts, Arranged — Analysis, appreciation [M33] Operas, Beijing [MT95] BT Piano music, Arranged USE Operas, Chinese [MT100] — Piano scores (4 hands) Operas, Chinese (May Subd Geog) UF Operas—Analytical guides [Former [M208] [M1805.3-M1805.4] heading] — Production and direction Here are entered Chinese musical dramas, — Analytical guides USE Opera—Production and direction including Beijing operas, and, with local subdivision, regional operas written and performed in the style of USE Operas—Analysis, appreciation — Programs a particular locality. — Bibliography USE Opera programs UF Beijing operas — — Graded lists — Scenarios Chinese operas — Cadenzas [ML48-ML50.2] Ching chü — Characters BT Operas—Librettos Jingju UF Characters and characteristics in opera — Scores Operas, Beijing Opera—Characters [M1500] Operas, Peking Opera characters — — Excerpts Peking operas Operatic characters USE Operas—Excerpts—Scores Pʻing chü (Chinese operas) — Chorus scores with organ — Scores and parts BT Chinese drama — Chorus scores with piano [M1500] — Direction — Chorus scores without accompaniment UF Operas—Scores and parts (instrumental) USE Operas, Chinese—Production and [M1502] [Former heading] direction — Copyright — Scores and parts (instrumental) — History and criticism USE Copyright—Operas USE Operas—Scores and parts BT Opera—China — Discography — Scores and parts (solo) — Production and direction (May Subd Geog) [ML156.4.O46] — Simplified editions [MT955] — — Methodology — Stage guides UF Operas, Chinese—Direction [ML110-ML112] [MT955] Operas, Ethiopian (Minstrel music) — Excerpts RT Opera—Dramaturgy USE Minstrel music [M1505-M1508] BT Theaters—Stage-setting and scenery Operas, Juvenile — — Parts — Stories, plots, etc. USE Operas—Juvenile [M1505-M1506] [MT95-MT100] Operas, Peking UF Operas—Parts—Excerpts UF Opera—Stories, plots, etc. USE Operas, Chinese — — Scores Opera plots Operas arranged for flute [M1505-M1506] Opera stories USE Operas, Arranged UF Operas—Scores—Excerpts Operetta—Stories, plots, etc. Operas arranged for flute, violin, viola, and violoncello — — Vocal scores with guitar Stories of operas USE Operas, Arranged [M1508] Stories of operettas Operas arranged for string quartets UF Operas—Vocal scores with BT Plots (Drama, novel, etc.) USE Operas, Arranged guitar—Excerpts SA subdivision Stories, plots, etc. under Operas arranged for violin and piano — — Vocal scores with piano names of individual composers USE Operas, Arranged [M1507-M1508] — Teaching pieces Opéras comiques UF Operas—Vocal scores with — Television adaptations USE Operas piano—Excerpts UF Opera—Television adaptations Operas for radio — Excerpts, Arranged Operas—Film and video adaptations USE Radio operas UF Operas, Arranged—Excerpts [Former heading] Operas for television — Film adaptations — Thematic catalogs USE Television operas UF Opera—Film adaptations [ML128.O4] Operatic characters Operas—Film and video adaptations — Themes, motives, Literary USE Operas—Characters [Former heading] USE Operas—Literary themes, motives Operatic parodies — Film and video adaptations — Vocal scores with accordion USE Musical parodies USE Operas—Film adaptations — Vocal scores with continuo Operatic scenes Operas—Television adaptations — Vocal scores with guitar [M1509] — First performances (May Subd Geog) [M1503] BT Operas — History and criticism — — Excerpts Operating cameramen USE Opera USE Operas—Excerpts—Vocal scores with USE Camera operators — Instruction and study (May Subd Geog) guitar Operating costs — — Juvenile — Vocal scores with harp USE subdivision Cost of operation under topical UF Operas—Juvenile—Instruction and — Vocal scores with harpsichord headings, e.g. Automobiles--Cost of study [Former heading] [M1503] operation — Instructive editions — Vocal scores with keyboard instrument Operating income — Instrumental settings [M1503] USE Working capital — Interpretation (Phrasing, dynamics, etc.) — Vocal scores with organ Operating leases (May Subd Geog) — Juvenile — Vocal scores with organ and piano UF Operating leases—Law and legislation [M1995] UF Operas—Vocal scores with piano and BT Leases Here are entered operas written to be performed organ [Former heading] — Law and legislation by children. — Vocal scores with piano UF Children's operas USE Operating leases [M1503] Operating leverage (May Subd Geog) Operas, Juvenile [Former heading] UF Operas—Vocal scores with piano and — — Instruction and study BT Financial leverage parts (instrumental) [Former heading] Operating life (Engineering) USE Operas—Instruction and — — Excerpts study—Juvenile USE Service life (Engineering) USE Operas—Excerpts—Vocal scores with Operating microscopes (May Subd Geog) — Librettos piano [ML48] UF Operation microscopes — Vocal scores with piano (4 hands) Surgical microscopes UF Opera—Librettos [M1503] NT Operas—Scenarios BT Microscopes — Vocal scores with piano and organ Microsurgery—Instruments — Literary themes, motives USE Operas—Vocal scores with organ and UF Operas—Themes, motives, Literary Operating officers, Chief piano USE Chief operating officers [Former heading] — Vocal scores with piano and parts (instrumental) — Organ scores Operating room alarms USE Operas—Parts USE Monitor alarms (Medicine) Operas—Vocal scores with piano

O-83 Operating room nurses (May Subd Geog) Operation Akron, 1967 Operation Badr, 1999 [RD32.3] UF Akron, Operation, June 1967 USE Kargil War, 1999 BT Nurses BT Vietnam War, 1961-1975—Campaigns Operation Bagration, 1944 Operating room personnel Operation Akron III, 1967 UF Bagration, Operation, 1944 Operating room nursing (May Subd Geog) UF Akron III, Operation, 1967 BT World War, 1939-1945—Campaigns—Eastern [RD32.3] BT Vietnam War, 1961-1975—Campaigns Front UF Perioperative nursing Operation Ala Moana, 1966-1967 Operation Barbarossa, 1941 BT Surgical nursing UF Ala Moana, Operation, 1967 USE World War, 1939-1945—Campaigns—Eastern — Law and legislation (May Subd Geog) BT Vietnam War, 1961-1975—Campaigns Front Operating room personnel (May Subd Geog) Operation Alba, 1997 World War, 1939-1945—Campaigns—Soviet BT Medical personnel UF Alba Operation, 1997 Union NT Anesthesiologist assistants MPF in Albania, 1997 Operation Barney, 1945 Anesthesiologists Multinational Protection Force in Albania, 1997 UF Barney, Operation, 1945 Nurse anesthetists BT Albania—Politics and government—1990- BT World War, 1939-1945—Campaigns—Japan, Operating room nurses Peacekeeping forces—Albania Sea of Operating room technicians Operation Albion, 1917 Operation Barras, 2000 Surgeons UF Albion, Operation, 1917 UF Barras, Operation, 2000 Operating room technicians (May Subd Geog) BT World War, 1914-1918—Campaigns—Baltic BT Sierra Leone—History—Civil War, 1991-2002 UF Surgical technologists Sea Region Operation Batten Down, 1966 BT Biomedical technicians Operation Allied Force, 1999 USE Operation Dagger Thrust, 1965 Operating room personnel [DR2087.5] Operation Battleaxe, 1941 SA subdivision Operating room technicians under Here are entered works on the NATO military UF Battleaxe, Operation, 1941 military services, e.g. United States--Armed operation in Kosovo from March to June 1999. BT World War, 1939-1945—Campaigns—Libya Forces--Operating room technicians UF Allied Force, Operation, 1999 Operation Beau Diddley, 1967 NT Perfusionists BT Kosovo War, 1998-1999—Campaigns UF Beau Diddley, Operation, 1967 Operating room technology Operation Allons, 1968 BT Vietnam War, 1961-1975—Campaigns USE Surgical technology UF Allons, Operation, 1968 Operation Beaver Cage, 1967 Operating rooms (May Subd Geog) BT Vietnam War, 1961-1975—Campaigns UF Beaver Cage, Operation, 1967 [RD63] Operation Altoona, 1968 BT Vietnam War, 1961-1975—Campaigns UF ORs (Operating rooms) UF Altoona, Operation, 1968 Operation Beneficiary, 1944 BT Hospital buildings BT Vietnam War, 1961-1975—Campaigns UF Beneficiary, Operation, 1944 Rooms Operation Anaconda, 2002 BT World War, 1939-1945—Campaigns—France Surgical clinics [DS371.4123.O64] Operation Benton, 1967 — Environmental engineering (May Subd Geog) UF Anaconda, Operation, 2002 UF Benton, Operation, 1967 BT Environmental engineering BT Afghan War, 2001-—Campaigns BT Vietnam War, 1961-1975—Campaigns — Exhaust systems Operation Anfal, Iraq, 1986-1989 Operation Bernhard, Germany, 1940-1945 BT Exhaust systems USE Anfal Campaign, Iraq, 1986-1989 UF Bernard Operation, Germany, 1940-1945 Operating statements Operation Anthropoid, 1942 Unternehmen Bernhard, Germany, 1940-1945 USE Financial statements UF Anthropoid, Operation, 1942 BT World War, 1939-1945—Counterfeit money Operating System/8 (Computer system) BT Heydrich, Reinhard, 1904- Operation Big Spring, 1967 USE OS/8 (Computer system) 1942—Assassination UF Big Spring, Operation, 1967 Operating System Pub (Electronic computer system) Operation Anvil, 1944 BT Vietnam War, 1961-1975—Campaigns USE OSPub (Electronic computer system) USE Operation Dragoon, 1944 Operation Big Switch, 1953 Operating systems (Computers) Operation Aquatint, 1942 UF Big Switch, Operation, 1953 [QA76.77-QA76.774] UF Aquatint, Operation, 1942 BT Korean War, 1950-1953—Prisoners and UF Computer operating systems BT World War, 1939-1945—Campaigns—France prisons Computers—Operating systems Operation Arc Light, 1965-1973 Operation Billings, 1967 Disk operating systems UF Arc Light, Operation, 1965-1973 UF Billings, Operation, 1967 BT Systems software BT Vietnam War, 1961-1975—Campaigns BT Vietnam War, 1961-1975—Campaigns NT Coroutines (Computer programs) Operation Archery, 1941 Operation Birmingham, 1966 Debian (Computer system) UF Archery, Operation, 1941 UF Birmingham, Operation, 1966 Distributed operating systems (Computers) BT World War, 1939-1945—Campaigns—Norway BT Vietnam War, 1961-1975—Campaigns Medusa (Computer system) Operation Arkansas City, 1967 Operation Bismark, 1966 SIRIS (Computer system) UF Arkansas City, Operation, 1967 UF Bismark, Operation, 1966 — Standards (May Subd Geog) BT Vietnam War, 1961-1975—Campaigns BT Vietnam War, 1961-1975—Campaigns NT POSIX (Computer software standard) Operation Artemis, 2003 Operation Black Horse, 1966 Operating under the influence of alcohol (Drunk driving) UF Artemis, Operation, 2003 UF Black Horse, Operation, 1966 USE Drunk driving BT Congo (Democratic Republic)—History—1997- BT Vietnam War, 1961-1975—Campaigns Operating while under the influence Operation Ashland, 1967 Operation Black Thunder II, Amritsar, India, 1988 USE Drugged driving UF Ashland, Operation, 1967 UF Golden Temple Siege, Amritsar, India, 1988 Drunk driving BT Vietnam War, 1961-1975—Campaigns BT Amritsar (India)—History Operation 1005, 1942-1944 Operation Atlanta, 1966 Operation Blackcock, 1945 UF 1005, Operation, 1942-1944 UF Atlanta, Operation, 1966 UF Blackcock, Operation, 1945 Aktion 1005, 1942-1944 BT Vietnam War, 1961-1975—Campaigns BT World War, 1939- Sonderaktion 1005, 1942-1944 Operation Atlanta, 1967 1945—Campaigns—Germany BT Holocaust, Jewish (1939-1945) UF Atlanta, Operation, 1967 Operation Blackjack 25, 1967 World War, 1939-1945—Atrocities BT Vietnam War, 1961-1975—Campaigns UF Blackjack 25, Operation, 1967 Operation Abilene, 1966 Operation Atlas Wedge, 1969 BT Vietnam War, 1961-1975—Campaigns UF Abilene, Operation, 1966 UF Atlas Wedge, Operation, 1969 Operation Blacklist, 1945 BT Vietnam War, 1961-1975—Campaigns BT Vietnam War, 1961-1975—Campaigns UF Blacklist, Operation, 1945 Operation Adairsville, 1968 Operation Attleboro, 1966 BT Japan—History—Allied occupation, 1945-1952 UF Adairsville, Operation, 1968 UF Attleboro, Operation, 1966 Korea—History—Allied occupation, 1945-1948 BT Vietnam War, 1961-1975—Campaigns BT Vietnam War, 1961-1975—Campaigns Operation Blau, 1942 Operation Adams, 1966-1967 Operation audits UF Blau, Operation, 1942 UF Adams, Operation, 1966-1967 USE Management audit BT World War, 1939-1945—Campaigns—Soviet BT Vietnam War, 1961-1975—Campaigns Operation Aurora II, 1966 Union Operation Agreement, 1942 UF Aurora II, Operation, 1966 Operation Blue Jay, 1966 Here are entered works on the operation carried BT Vietnam War, 1961-1975—Campaigns UF Blue Jay, Operation, 1966 out by British, Rhodesian, and New Zealand forces Operation Austin VI, 1966 BT Vietnam War, 1961-1975—Campaigns against Tobruk, Libya, on Sept. 13-14, 1942. UF Austin VI, Operation, 1966 Operation Blue Light, 1965-1966 UF Agreement, Operation, 1942 BT Vietnam War, 1961-1975—Campaigns UF Blue Light, Operation, 1965-1966 BT World War, 1939-1945—Campaigns—Libya Operation Avalanche, 1943 Holokai XII, Operation, 1965-1966 Operation Ahina, 1967 UF Avalanche, Operation, 1943 Operation Holokai XII, 1965-1966 UF Ahina, Operation, 1967 BT World War, 1939-1945—Campaigns—Italy BT Vietnam War, 1961-1975—Campaigns BT Vietnam War, 1961-1975—Campaigns Operation Babylift, 1975 Operation Blue Marlin, 1965 Operation Aiea, 1966 UF Babylift, Operation, 1975 UF Blue Marlin, Operation, 1965 UF Aiea, Operation, 1966 BT Vietnam War, 1961-1975—Evacuation of BT Vietnam War, 1961-1975—Campaigns BT Vietnam War, 1961-1975—Campaigns civilians Operation Blue Star, Amritsar, India, 1984 Operation Ajax, 1953 Operation Badger Catch, 1968 USE India—History—Golden Temple (Amritsar) USE Iran—History—Coup d'état, 1953 UF Badger Catch, Operation, 1968 Assault, 1984 BT Vietnam War, 1961-1975—Campaigns Operation Bluecoat, 1944 UF Bluecoat, Operation, 1944

O-84 BT World War, 1939- BT Fraud investigation—United States Operation Crazy Horse, 1966 1945—Campaigns—France—Normandy Governmental investigations—United States UF Crazy Horse, Operation, 1966 Operation Bluefield, 1967 Money laundering investigation—United States BT Vietnam War, 1961-1975—Campaigns UF Bluefield, Operation, 1967 Operation Chromite, 1950 Operation Crimp, 1966 BT Vietnam War, 1961-1975—Campaigns USE Inchon Landing, Inchʻŏn, Korea, 1950 UF Crimp, Operation, 1966 Operation Bolero, 1942 Operation Circle Pines, 1966 Crimp I, Operation, 1966 UF Bolero, Operation UF Circle Pines, Operation, 1966 Operation Crimp I, 1966 BT World War, 1939-1945—Campaigns—France BT Vietnam War, 1961-1975—Campaigns BT Vietnam War, 1961-1975—Campaigns Operation Bolling, 1967-1969 Operation Citadel Operation Crimp I, 1966 UF Bolling, Operation, 1967-1969 UF Citadel Operation USE Operation Crimp, 1966 BT Vietnam War, 1961-1975—Campaigns BT Kursk, Battle of, Russia, 1943 Operation Crossroads, 1946 Operation Boxsprings, 1968 World War, 1939-1945—Campaigns—Russia USE Operation Crossroads, Marshall Islands, 1946 USE Operation Uniontown III, 1968 (Federation) Operation Crossroads, Marshall Islands, 1946 Operation Bremerton, 1966 Operation Clean Sweep I, 1965 UF Bikini Nuclear Tests, Marshall Islands, 1946 UF Bremerton, Operation, 1966 USE Operation Cleansweep I, 1968 Crossroads, Operation, Marshall Islands, 1946 BT Vietnam War, 1961-1975—Campaigns Operation Clean-Up, Zimbabwe, 2005- Operation Crossroads, 1946 [Former heading] Operation Brevity, 1941 USE Operation Murambatsvina, Zimbabwe, 2005- BT Nuclear weapons—Marshall Islands—Testing UF Brevity, Operation, 1941 Operation Cleansweep I, 1968 Nuclear weapons—United States—Testing BT World War, 1939-1945—Campaigns—Africa, UF Operation Clean Sweep I, 1965 Operation Crusader, 1941 North Cleansweep I, Operation, 1965 UF Crusader, Operation, 1941 RT Tobruk, Battles of Tobruk, Libya, 1941-1942 BT Vietnam War, 1961-1975—Campaigns BT World War, 1939-1945—Campaigns—Africa, Operation Buckskin, 1966 Operation Cliff Dweller, 1969 North UF Buckskin, Operation, 1966 UF Cliff Dweller, Operation, 1968 Operation Cumberland Thunder, 1969 BT Vietnam War, 1961-1975—Campaigns BT Vietnam War, 1961-1975—Campaigns UF Cumberland Thunder, Operation, 1969 Operation Buffalo, 1967 Operation Cliff Dweller IV, 1970 BT Vietnam War, 1961-1975—Campaigns UF Buffalo, Operation, 1967 UF Cliff Dweller IV, Operation, 1970 Operation Dagger Thrust, 1965 BT Vietnam War, 1961-1975—Campaigns BT Vietnam War, 1961-1975—Campaigns UF Batten Down, Operation, 1966 Operation Bull Run I, 1969 Operation Clifton Corral, 1968 Dagger Thrust, Operation, 1965 UF Bull Run I, Operation, 1969 UF Clifton Corral, Operation, 1968 Operation Batten Down, 1966 BT Vietnam War, 1961-1975—Campaigns BT Vietnam War, 1961-1975—Campaigns BT Vietnam War, 1961-1975—Campaigns Operation Bull Run II, 1970 Operation Clipper, 1944 Operation Dallas, 1967 UF Bull Run II, Operation, 1970 UF Clipper, Operation, 1944 UF Dallas, Operation, 1967 BT Vietnam War, 1961-1975—Campaigns BT World War, 1939- BT Vietnam War, 1961-1975—Campaigns Operation Bullseye V, 1967 1945—Campaigns—Germany Operation Dan Sinh, 1968-1969 UF Bullseye V, Operation, 1967 Operation Cobra, 1944 USE Operation Cochise, 1968-1969 BT Vietnam War, 1961-1975—Campaigns UF Cobra, Operation, 1944 Operation Dan Tam 81, 1966-1967 Operation Burlington Trail, 1968 BT World War, 1939-1945—Campaigns—France UF Dan Tam 81, Operation, 1966-1967 UF Burlington Trail, Operation, 1968 Operation Cobra, 1965 BT Vietnam War, 1961-1975—Campaigns BT Vietnam War, 1961-1975—Campaigns UF Cobra, Operation, 1965 Operation Darby Talon, 1970 Operation Burtrand, 1969 Operation Settlement, 1965 UF Darby Talon, Operation, 1970 UF Burtrand, Operation, 1969 Settlement, Operation, 1965 BT Vietnam War, 1961-1975—Campaigns BT Vietnam War, 1961-1975—Campaigns BT Vietnam War, 1961-1975—Campaigns Operation Dauntless, 1944 Operation Buttress, 1943 Operation Cochise, 1968-1969 USE Operation Martlet, 1944 UF Buttress, Operation, 1943 UF Cochise, Operation, 1968-1969 Operation Davy Crockett, 1966 BT World War, 1939-1945—Campaigns—Italy Cochise Green, Operation, 1968-1969 UF Davy Crockett, Operation, 1966 Operation Byrd, 1966-1968 Dan Sinh, Operation, 1968-1969 BT Vietnam War, 1961-1975—Campaigns UF Byrd, Operation, 1966-1968 Operation Cochise Green, 1968-1969 Operation Dazzlem, 1966 BT Vietnam War, 1961-1975—Campaigns Operation Dan Sinh, 1968-1969 UF Dazzlem, Operation, 1966 Operation Campus, 1945 BT Vietnam War, 1961-1975—Campaigns BT Vietnam War, 1961-1975—Campaigns UF Campus, Operation, 1945 Operation Cochise Green, 1968-1969 Operation Deadstick, 1944 BT World War, 1939-1945—Campaigns—Japan USE Operation Cochise, 1968-1969 UF Deadstick, Operation, 1944 Operation Carentan II, 1968 Operation Colby, 1967 BT World War, 1939- UF Carentan II, Operation, 1968 UF Colby, Operation, 1967 1945—Campaigns—France—Normandy Carrington II, Operation, 1968 BT Vietnam War, 1961-1975—Campaigns Operation Deckhouse II, 1966 Operation Carrington II, 1968 Operation Colorado, 1966 USE Operation Hastings, 1966 BT Vietnam War, 1961-1975—Campaigns UF Colorado, Operation, 1966 Operation Deckhouse III, 1966 Operation Carrington II, 1968 Lien Ket 52, Operation, 1966 UF Deckhouse III, Operation, 1966 USE Operation Carentan II, 1968 Operation Lien Ket 52, 1966 BT Vietnam War, 1961-1975—Campaigns Operation Cartwheel, 1943-1944 BT Vietnam War, 1961-1975—Campaigns Operation Deckhouse VI, 1967 UF Cartwheel, Operation, 1943-1944 Operation Colossus, 1941 UF Deckhouse VI, Operation, 1967 BT World War, 1939-1945—Campaigns—Pacific UF Colossus, Operation, 1941 BT Vietnam War, 1961-1975—Campaigns Area BT World War, 1939-1945—Campaigns—Italy Operation Delaware, 1968 Operation Cast Lead, 2008-2009 Operation Comeback Ridge, 1970 UF Delaware, Operation, 1968 USE Gaza War, 2008-2009 UF Comeback Ridge, Operation, 1970 Lam Son 216, Operation, 1968 Operation Castle, 1954 BT Vietnam War, 1961-1975—Campaigns Operation Lam Son 216, 1968 USE Operation Castle, Marshall Islands, 1954 Operation Compass, 1940 BT Vietnam War, 1961-1975—Campaigns Operation Castle, Marshall Islands, 1954 UF Compass, Operation, 1940 Operation Denver, 1966 UF Castle, Operation, Marshall Islands, 1954 BT World War, 1939-1945—Campaigns—Africa, UF Denver, Operation, 1966 Operation Castle, 1954 [Former heading] North BT Vietnam War, 1961-1975—Campaigns BT Nuclear weapons—Marshall Islands—Testing Operation Complete Victory, 1968 Operation Desert Fox, 1998 Nuclear weapons—United States—Testing USE Operation Toan Thang, 1968 Here are entered works on the U.S.-led military Operation Cedar Falls, 1967 Operation Cook, 1967 attack on targets in Iraq on December 16-20, 1998. UF Cedar Falls, Operation, 1967 UF Cook, Operation, 1967 UF Desert Fox Operation, 1998 Niagara Cedar Falls, Operation, 1967 BT Vietnam War, 1961-1975—Campaigns BT Iraq—Military relations—United States Operation Niagara Cedar Falls, 1967 Operation Coronado II, 1967 United States—History, Military—20th century BT Vietnam War, 1961-1975—Campaigns UF Coronado II, Operation, 1967 United States—Military relations—Iraq Operation Cerberus, 1942 Operation Song Thang 3, 1967 Operation Desert Shield, 1990-1991 UF Cerberus, Operation, 1942 Song Thang 3, Operation, 1967 UF Desert Shield, Operation, 1990-1991 BT World War, 1939-1945—Campaigns—English BT Vietnam War, 1961-1975—Campaigns BT Iraq-Kuwait Crisis, 1990-1991 Channel Operation Coronado V, 1967 United States—History, Military—20th century Operation Chastise, 1943 UF Coronado V, Operation, 1967 Operation Desert Shield, 1990-1991, in mass media UF Chastise, Operation, 1943 BT Vietnam War, 1961-1975—Campaigns (Not Subd Geog) BT World War, 1939- Operation Coronado X, 1968 BT Mass media 1945—Campaigns—Germany UF Coronado X, Operation, 1968 Operation Desert Storm, 1991 Operation Chastity, 1944 BT Vietnam War, 1961-1975—Campaigns USE Persian Gulf War, 1991 UF Chastity, Operation, 1944 Operation Coronet Operation DeSoto, 1967 BT World War, 1939-1945—Campaigns—France UF Coronet, Operation UF DeSoto, Operation, 1967 Operation Checkerboard, 1965 BT World War, 1939-1945—Campaigns—Japan BT Vietnam War, 1961-1975—Campaigns UF Checkerboard, Operation, 1965 Operation Corporate, 1982 Operation Detachment, 1945 BT Vietnam War, 1961-1975—Campaigns USE Falkland Islands War, 1982 UF Detachment, Operation, 1945 Operation Choke Point, 2013- BT World War, 1939-1945—Campaigns—Japan UF Choke Point, Operation, 2013-

O-85 Operation Dewey Canyon, 1969 Operation Fargo, 1966 Operation Gomorrah, 1943 UF Dewey Canyon, Operation, 1969 UF Fargo, Operation, 1966 UF Gomorrah, Operation 1943 BT Vietnam War, 1961-1975—Campaigns BT Vietnam War, 1961-1975—Campaigns BT World War, 1939- Operation Dewey Canyon II, 1971 Operation Fargo, 1967-1968 1945—Campaigns—Germany UF Dewey Canyon II, Operation, 1971 UF Fargo, Operation, 1967-1968 Operation Goodwood BT Vietnam War, 1961-1975—Campaigns—Laos BT Vietnam War, 1961-1975—Campaigns [D756.5.B] Operation Dexter, 1966 Operation Farragut, 1967 UF Goodwood Operation UF Dexter, Operation, 1966 UF Farragut, Operation, 1967 BT World War, 1939- BT Vietnam War, 1961-1975—Campaigns BT Vietnam War, 1961-1975—Campaigns 1945—Campaigns—France—Normandy Operation Diamond Head, 1967 Operation Fast and Furious, 2009-2011 Operation Goodwood, 1968-1969 UF Diamond Head, Operation, 1967 UF Fast and Furious, Operation, 2009-2011 UF Goodwood, Operation, 1968-1969 BT Vietnam War, 1961-1975—Campaigns BT Gunwalking—Mexican-American Border BT Vietnam War, 1961-1975—Campaigns Operation Double Eagle, 1966 Region Operation Gooseberry, 1944 UF Double Eagle, Operation, 1966 Operation Felix, 1940 UF Gooseberry, Operation, 1944 BT Vietnam War, 1961-1975—Campaigns UF Felix, Operation, 1940 BT World War, 1939-1945—Campaigns—France Operation Downfall, 1945-1946 BT World War, 1939-1945—Campaigns—Gibraltar Operation Gothic Serpent, 1993 Here are entered works on the overall Allied plan Operation Fiend, 1949-1954 UF Gothic Serpent, Operation, 1993 for the invasion of Japan at the end of World War II, USE Operation Valuable/Fiend, 1949-1954 BT Somalia—History—1991- which was cancelled when Japan surrendered following the atomic bombing of Hiroshima and Operation Fillmore, 1966 Operation Gowainghat, Bangladesh, 1971 Nagasaki, and the Soviet declaration of war against UF Fillmore, Operation, 1966 UF Apāreśana Goẏāinaghāṭa, Bangladesh, 1971 Japan. BT Vietnam War, 1961-1975—Campaigns Gowainghat, Operation, Bangladesh, 1971 UF Downfall, Operation, 1945-1946 Operation Fitchburg, 1966-1967 BT Bangladesh—History—Revolution, 1971 BT World War, 1939-1945—Japan UF Fitchburg, Operation, 1966-1967 Operation Grapes of Wrath, 1996 Operation Dragoon, 1944 BT Vietnam War, 1961-1975—Campaigns USE Lebanon—History—Israeli intervention, 1996 UF Anvil, Operation, 1944 Operation Flintlock, 1944 Operation Grapple, 1956-1958 Dragoon, Operation, 1944 UF Flintlock, Operation, 1944 USE Operation Grapple, Kiribati, 1956-1958 Operation Anvil, 1944 BT World War, 1939-1945—Campaigns—Marshall Operation Grapple, Kiribati, 1956-1958 BT World War, 1939-1945—Campaigns—France Islands UF Christmas Island Nuclear Tests, Kiribati, 1956- Operation Drive Out Trash, Zimbabwe, 2005- Operation Flipper, 1941 1958 USE Operation Murambatsvina, Zimbabwe, 2005- UF Flipper, Operation, 1941 Grapple, Operation, Kiribati, 1956-1958 Operation Drumbeat, 1942 BT Rommel, Erwin, 1891-1944—Assassination Kiritimati Nuclear Tests, Kiribati, 1956-1958 UF Drumbeat, Operation, 1942 attempt, 1941 Malden Island Nuclear Tests, Kiribati, 1956- Operation Paukenschlag, 1942 World War, 1939-1945—Campaigns—Libya 1958 Paukenschlag, Operation, 1942 Operation Forager, 1944 Operation Grapple, 1956-1958 [Former BT World War, 1939-1945—Campaigns—North UF Forager, Operation, 1944 heading] Atlantic Ocean BT World War, 1939-1945—Campaigns—Mariana BT Nuclear weapons—Great Britain—Testing Operation Duck, 1966-1967 Islands Nuclear weapons—Kiribati—Testing UF Duck, Operation, 1966-1967 Operation Fort Smith, 1966 Operation Greeley, 1967 BT Vietnam War, 1961-1975—Campaigns UF Fort Smith, Operation, 1966 USE Operation MacArthur, 1967-1969 Operation Eagle Claw, Iran, 1980 BT Vietnam War, 1961-1975—Campaigns Operation Greenhouse, 1951 UF Eagle Claw, Operation, Iran, 1980 Operation Fortitude USE Operation Greenhouse, Marshall Islands, 1951 BT Iran Hostage Crisis, 1979-1981 Here are entered works on the military strategy to Operation Greenhouse, Marshall Islands, 1951 United States—Armed Forces—Search and deceive the German High Command over the UF Greenhouse, Operation, Marshall Islands, 1951 Normandy invasion during World War II. Works on rescue operations—Iran the general military planning and diplomatic Operation Greenhouse, 1951 [Former Operation Eagle Pull, 1975 negotiations for the Normandy invasion are entered heading] UF Eagle Pull, Operation, 1975 under Operation Overlord. Works on the Normandy BT Nuclear weapons—Marshall Islands—Testing BT Vietnam War, 1961- invasion and campaign of 1944 are entered under Nuclear weapons—United States—Testing World War, 1939-1945--Campaigns--France-- 1975—Campaigns—Cambodia Normandy. Operation Grenade, 1945 Operation Eagles Claw, 1966 UF Normandy Invasion, 1944 (Planning) UF Grenade, Operation, 1945 UF Eagles Claw, Operation, 1966 Fortitude, Operation BT World War, 1939- BT Vietnam War, 1961-1975—Campaigns BT World War, 1939- 1945—Campaigns—Germany Operation Earnest Will, 1987-1988 1945—Campaigns—France—Normandy Operation Gymnast, 1942 UF Earnest Will, Operation, 1987-1988 RT Operation Overlord USE Operation Torch, 1942 BT Iran-Iraq War, 1980-1988—Naval operations Operation Francis Marion, 1967 Operation Halyard, 1944 Operation Edelweiss UF Francis Marion, Operation, 1967 UF Halyard, Operation, 1944 UF Edelweiss, Operation BT Vietnam War, 1961-1975—Campaigns BT World War, 1939-1945—Search and rescue BT Nuremberg Trial of Major German War Operation Frequent Wind, 1975 operations—Yugoslavia Criminals, Nuremberg, Germany, 1945-1946 UF Frequent Wind, Operation, 1975 Operation Hancock I, 1967 Operation El Dorado, 1966 BT Vietnam War, 1961-1975—Campaigns UF Hancock I, Operation, 1967 UF El Dorado, Operation, 1966 Operation Freshman, 1942 BT Vietnam War, 1961-1975—Campaigns BT Vietnam War, 1961-1975—Campaigns UF Freshman, Operation, 1942 Operation Hancock Queen, 1969 Operation El Paso I, 1966 Rjukan Heavy Water Raid, 1942 UF Hancock Queen, Operation, 1969 UF El Paso I, Operation, 1966 BT World War, 1939-1945—Campaigns—Norway BT Vietnam War, 1961-1975—Campaigns BT Vietnam War, 1961-1975—Campaigns Operation Gadsden, 1967 Operation Hands Up Operation El Paso II, 1966 UF Gadsden, Operation, 1967 UF Hands Up, Operation UF El Paso II, Operation, 1966 BT Vietnam War, 1961-1975—Campaigns BT World War, 1939-1945—Campaigns—France BT Vietnam War, 1961-1975—Campaigns Operation Galvanic, 1943 Operation Happy Valley, 1965 Operation Enduring Freedom, 2001- UF Galvanic, Operation, 1943 UF Happy Valley, Operation, 1965 UF OEF, 2001- (Operation Enduring Freedom) BT World War, 1939-1945—Campaigns—Kiribati BT Vietnam War, 1961-1975—Campaigns BT Terrorism—United States—Prevention Operation Game Warden, 1965-1973 Operation Hardiwood, 1966 RT War on Terrorism, 2001-2009 UF Game Warden, Operation, 1965-1973 UF Hardiwood, Operation, 1966 NT Afghan War, 2001- BT Vietnam War, 1961-1975—Campaigns BT Vietnam War, 1961-1975—Campaigns Operation Enterprise, 1967-1968 Operation Garden City, 1967 Operation Hardtack, 1958 UF Enterprise, Operation, 1967-1968 UF Garden City, Operation, 1967 UF Hardtack, Operation, 1958 BT Vietnam War, 1961-1975—Campaigns BT Vietnam War, 1961-1975—Campaigns BT Nuclear weapons—Testing Operation Entrě, 1966 Operation Garfield, 1966 Operation Harrison, 1966 UF Entrě, Operation, 1966 UF Garfield, Operation, 1966 UF Harrison, Operation, 1966 BT Vietnam War, 1961-1975—Campaigns BT Vietnam War, 1961-1975—Campaigns BT Vietnam War, 1961-1975—Campaigns Operation Epsom, 1944 Operation Geronimo I, 1966 Operation Harvest Moon, 1965 UF Epsom, Operation, 1944 UF Geronimo I, Operation, 1966 UF Harvest Moon, Operation, 1965 BT World War, 1939- BT Vietnam War, 1961-1975—Campaigns BT Vietnam War, 1961-1975—Campaigns 1945—Campaigns—France—Normandy Operation Gold, Berlin, Germany, 1955-1956 Operation Harvest Moon, 1967 Operation Fabius I USE Operation Stopwatch/Gold, Berlin, Germany, UF Harvest Moon, Operation, 1967 UF Fabius I, Operation 1955-1956 BT Vietnam War, 1961-1975—Campaigns BT World War, 1939-1945—Campaigns—France Operation Golden Fleece, 1965 Operation Hastings, 1966 Operation Fairfax, 1966-1967 UF Golden Fleece, Operation, 1965 UF Deckhouse II, Operation, 1966 UF Fairfax, Operation, 1966-1967 BT Vietnam War, 1961-1975—Campaigns Hastings, Operation, 1966 Operation Rang Dong, 1966-1967 Operation Golden Valley, 1968 Operation Deckhouse II, 1966 Rang Dong, Operation, 1966-1967 UF Golden Valley, Operation, 1968 BT Vietnam War, 1961-1975—Campaigns BT Vietnam War, 1961-1975—Campaigns BT Vietnam War, 1961-1975—Campaigns Operation Helpem Fren, 2003- USE Regional Assistance Mission to the Solomon Islands, 2003-

O-86 Operation Henry Clay, 1966 Operation James Bond, 1966 Operation Lam Son 207, 1968 UF Henry Clay, Operation, 1966 UF James Bond, Operation, 1966 USE Operation Pegasus, 1968 BT Vietnam War, 1961-1975—Campaigns BT Vietnam War, 1961-1975—Campaigns Operation Lam Son 216, 1968 Operation Hickory, 1966 Operation Jaywick USE Operation Delaware, 1968 UF Hickory, Operation, 1966 UF Jaywick, Operation Operation Lam Son 719, 1971 BT Vietnam War, 1961-1975—Campaigns BT World War, 1939- UF Lam Son 719, Operation, 1971 Operation Hickory, 1967 1945—Campaigns—Singapore BT Vietnam War, 1961-1975—Campaigns—Laos UF Hickory, Operation, 1967 Operation Jeb Stuart, 1968 Operation Lanikai, 1966-1967 BT Vietnam War, 1961-1975—Campaigns UF Jeb Stuart, Operation, 1968 UF Lanikai, Operation, 1966-1967 Operation Highland, 1965 BT Vietnam War, 1961-1975—Campaigns BT Vietnam War, 1961-1975—Campaigns UF Highland, Operation, 1965 Operation Jeb Stuart III, 1968 Operation Lazarus, 1982 Operation Ramrod, 1965 UF Jeb Stuart III, Operation, 1968 BT Vietnam War, 1961-1975—Search and rescue Ramrod, Operation, 1965 BT Vietnam War, 1961-1975—Campaigns operations—Laos BT Vietnam War, 1961-1975—Campaigns Operation Jericho Operation Lexington, 1966 Operation Hollandia, 1966 UF Jericho Operation UF Lexington, Operation, 1966 UF Hollandia, Operation, 1966 BT World War, 1939-1945—Campaigns—France BT Vietnam War, 1961-1975—Campaigns BT Vietnam War, 1961-1975—Campaigns Operation Jim Bowie, 1966 Operation Liberty Canyon, 1968 Operation Holokai XII, 1965-1966 UF Jim Bowie, Operation, 1966 UF Liberty Canyon, Operation, 1968 USE Operation Blue Light, 1965-1966 BT Vietnam War, 1961-1975—Campaigns BT Vietnam War, 1961-1975—Campaigns Operation Homecoming, 1973 Operation John Paul Jones, 1966 Operation Lien Ket 52, 1966 UF Homecoming, Operation, 1973 UF John Paul Jones, Operation, 1966 USE Operation Colorado, 1966 RT Vietnam War, 1961-1975—Prisoners and BT Vietnam War, 1961-1975—Campaigns Operation Lightning Bug, 1966 prisons, American Operation Joint Endeavor, 1995-1996 UF Lightning Bug, Operation, 1966 Operation Honolulu, 1966 BT Bosnia and Herzegovina—Politics and BT Vietnam War, 1961-1975—Campaigns UF Honolulu, Operation, 1966 government—1992- Operation Lila, 1942 BT Vietnam War, 1961-1975—Campaigns Peacekeeping forces—Bosnia and UF Lila, Operation, 1942 Operation Hood River, 1967 Herzegovina BT World War, 1939-1945—Campaigns—France UF Hood River, Operation, 1967 Operation Joint Guardian, 1999- Operation Linebacker, 1972 BT Vietnam War, 1961-1975—Campaigns UF Joint Guardian, Operation, 1999- UF Linebacker, Operation, 1972 Operation Hooker I, 1966 BT Kosovo (Republic)—History—1980-2008 Linebacker I, Operation, 1972 UF Hooker I, Operation, 1966 Kosovo (Republic)—History—2008- Operation Linebacker I, 1972 BT Vietnam War, 1961-1975—Campaigns Operation Jonathan, 1976 BT Vietnam War, 1961-1975—Campaigns Operation Hoptac VII, 1967 USE Entebbe Airport Raid, 1976 Operation Linebacker I, 1972 UF Hoptac VII, Operation, 1967 Operation Jump Start, 2006-2008 USE Operation Linebacker, 1972 BT Vietnam War, 1961-1975—Campaigns UF Jump Start, Operation, 2006-2008 Operation Linebacker II, 1972 Operation Hoptac XVI, 1967 BT Border security—United States USE Hanoi (Vietnam)—History—Bombardment, UF Hoptac XVI, Operation, 1967 Operation Junction City, 1967 1972 BT Vietnam War, 1961-1975—Campaigns UF Junction City, Operation, 1967 Operation Little Switch, 1953 Operation Hump, 1965 BT Vietnam War, 1961-1975—Campaigns UF Little Switch, Operation, 1953 UF Hump, Operation, 1965 Operation Just Cause, Panama, 1989 BT Korean War, 1950-1953—Prisoners and BT Vietnam War, 1961-1975—Campaigns USE Panama—History—American Invasion, 1989 prisons Operation Hung Quang 1/81, 1968 Operation Kahala, 1966 Operation Long Jump USE Operation Meade River, 1968 UF Kahala, Operation, 1966 UF Long Jump, Operation Operation Husky, 1943 BT Vietnam War, 1961-1975—Campaigns BT World War, 1939-1945—Diplomatic history Here are entered works on the military planning Operation Kahuku, 1966 Operation Long Reach, 1965 and strategy for the Sicily invasion. Works on the UF Kahuku, Operation, 1966 UF Long Reach, Operation, 1965 Sicily invasion and campaign of 1943 are entered under World War, 1939-1945--Campaigns--Italy-- BT Vietnam War, 1961-1975—Campaigns Operation Plei Me, 1965 Sicily. Operation Kailua, 1966 Plei Me, Operation, 1965 UF Husky, Operation, 1943 UF Kailua, Operation, 1966 Pleiku Campaign, 1965 Sicily Invasion, 1943 (Planning) BT Vietnam War, 1961-1975—Campaigns BT Vietnam War, 1961-1975—Campaigns BT World War, 1939- Operation Kalihi, 1966 Operation Longcloth, 1943 1945—Campaigns—Italy—Sicily UF Kalihi, Operation, 1966 UF Longcloth, Operation, 1943 Operation Iceberg, 1945 BT Vietnam War, 1961-1975—Campaigns BT World War, 1939-1945—Campaigns—Burma UF Iceberg, Operation, 1945 Operation Kamuela, 1966 Operation Longfellow, 1966 BT World War, 1939-1945—Campaigns—Japan UF Kamuela, Operation, 1966 UF Longfellow, Operation, 1966 Operation identification (Burglary protection) BT Vietnam War, 1961-1975—Campaigns BT Vietnam War, 1961-1975—Campaigns (May Subd Geog) Operation Katum, 1971 Operation Longtom, 1945 [HV8061] UF Katum, Operation, 1971 UF Longtom, Operation, 1945 BT Burglary protection BT Vietnam War, 1961-1975—Campaigns BT World War, 1939-1945—Campaigns—China Personal property—Marking Operation Kawela, 1967 Operation Longview, 1966 Operation Ingham, 1966 UF Kawela, Operation, 1967 UF Longview, Operation, 1966 UF Ingham, Operation, 1966 BT Vietnam War, 1961-1975—Campaigns BT Vietnam War, 1961-1975—Campaigns BT Vietnam War, 1961-1975—Campaigns Operation KE, 1943 Operation Lulu, 1969 Operation Initiator, 1966 UF KE, Operation, 1943 UF Lulu, Operation, 1969 UF Initiator, Operation, 1966 BT World War, 1939- BT Vietnam War, 1961-1975—Campaigns BT Vietnam War, 1961-1975—Campaigns 1945—Campaigns—Solomon Islands Operation MacArthur, 1967-1969 Operation Interlude, 1944 Operation Keystone Blue Jay, 1970 UF Greeley, Operation, 1967 UF Interlude, Operation, 1944 UF Keystone Blue Jay, Operation, 1970 MacArthur, Operation, 1967-1969 BT World War, 1939- BT Vietnam War, 1961-1975—Campaigns Operation Greeley, 1967 1945—Campaigns—Indonesia Operation Keystone Cardinal, 1969 BT Vietnam War, 1961-1975—Campaigns Operation Iraqi Freedom, 2003-2010 UF Keystone Cardinal, Operation, 1969 Operation Macon, 1966 USE Iraq War, 2003-2011 BT Vietnam War, 1961-1975—Campaigns UF Macon, Operation, 1966 Operation Iron Mountain, 1969-1971 Operation Kien Giang, 1967 BT Vietnam War, 1961-1975—Campaigns UF Iron Mountain, Operation, 1969-1971 UF Kien Giang, Operation, 1967 Operation Manchester, 1967-1968 BT Vietnam War, 1961-1975—Campaigns BT Vietnam War, 1961-1975—Campaigns UF Manchester, Operation, 1967-1968 Operation Iron Triangle, Iraq, 2006 Operation King II, 1944 BT Vietnam War, 1961-1975—Campaigns [DS79.764.T55] UF King II, Operation, 1944 Operation Manhattan, 1967 UF Iron Triangle, Operation, 2006 BT World War, 1939- UF Manhattan, Operation, 1967 BT Iraq War, 2003-2011—Campaigns 1945—Campaigns—Philippines BT Vietnam War, 1961-1975—Campaigns Operation Irving, 1966 Operation Kipapa, 1966 Operation Market Garden, 1944 UF Irving, Operation, 1966 UF Kipapa, Operation, 1966 USE Arnhem, Battle of, Arnhem, Netherlands, 1944 BT Vietnam War, 1961-1975—Campaigns BT Vietnam War, 1961-1975—Campaigns Operation Market Time, 1965-1973 Operation Ivy, 1952 Operation Kolekole, 1967 UF Market Time, Operation, 1965-1973 USE Operation Ivy, Marshall Islands, 1952 UF Kolekole, Operation, 1967 BT Vietnam War, 1961-1975—Campaigns Operation Ivy, Marshall Islands, 1952 BT Vietnam War, 1961-1975—Campaigns Operation Martlet, 1944 UF Ivy, Operation, Marshall Islands, 1952 Operation Lahaina, 1966 UF Dauntless, Operation, 1944 Operation Ivy, 1952 [Former heading] UF Lahaina, Operation, 1966 Martlet, Operation, 1944 BT Nuclear weapons—Marshall Islands—Testing BT Vietnam War, 1961-1975—Campaigns Operation Dauntless, 1944 Nuclear weapons—United States—Testing Operation Lake, 1967 BT World War, 1939- UF Lake, Operation, 1967 1945—Campaigns—France—Normandy BT Vietnam War, 1961-1975—Campaigns Operation Masher, 1966 UF Masher, Operation, 1966

O-87 Operation Masher, 1966 (Continued) World War, 1939- Operation Paul Bunyan, 1967 Operation White Wing, 1966 1945—Campaigns—France—Normandy UF Paul Bunyan, Operation, 1967 White Wing, Operation, 1966 Operation Nevada Eagle, 1968-1969 BT Vietnam War, 1961-1975—Campaigns BT Vietnam War, 1961-1975—Campaigns UF Nevada Eagle, Operation, 1968-1969 Operation Paul Revere IV, 1966 Operation Mastiff, 1966 BT Vietnam War, 1961-1975—Campaigns UF Paul Revere IV, Operation, 1966 UF Mastiff, Operation, 1966 Operation New Castle, 1967 BT Vietnam War, 1961-1975—Campaigns BT Vietnam War, 1961-1975—Campaigns UF New Castle, Operation, 1967 Operation Pawan, 1987 Operation Match BT Vietnam War, 1961-1975—Campaigns UF Pawan, Operation, 1987 Operation Meade River, 1968 Operation New Dawn, 2010-2011 BT Sri Lanka—History—Civil War, 1983- UF Hung Quang 1/81, Operation, 1968 USE Iraq War, 2003-2011 2009—Campaigns Meade River, Operation, 1968 Operation Niagara Cedar Falls, 1967 Operation Pedestal, 1942 Operation Hung Quang 1/81, 1968 USE Operation Cedar Falls, 1967 UF Pedestal, Operation, 1942 BT Vietnam War, 1961-1975—Campaigns Operation Noble Eagle, 2001- BT World War, 1939- Operation Medina, 1967 UF ONE, 2001- (Operation Noble Eagle) 1945—Campaigns—Mediterranean Sea UF Medina, Operation, 1967 BT Air defenses—North America Operation Pegasus, 1968 BT Vietnam War, 1961-1975—Campaigns Terrorism—North America—Prevention UF Lam Son 207, Operation, 1968 Operation Medusa, 2006 Operation Nordwind, 1944-1945 Operation Lam Son 207, 1968 UF Medusa, Operation, 2006 UF Nordwind Offensive, 1944-1945 Pegasus, Operation, 1968 RT Afghan War, 2001-—Campaigns Nordwind Operation, 1944-1945 BT Vietnam War, 1961-1975—Campaigns Operation Menace BT World War, 1939-1945—Campaigns—France Operation Peoples Road, 1968 [D766.99] Operation Norton Falls, 1969 UF Peoples Road, Operation, 1968 UF Menace, Operation UF Norton Falls, Operation, 1969 BT Vietnam War, 1961-1975—Campaigns BT World War, 1939-1945—Campaigns—Africa, BT Vietnam War, 1961-1975—Campaigns Operation Pershing, 1967 French-speaking West Operation Oahu, 1966 UF Pershing, Operation, 1967 NT Dakar, Battle of, Dakar, Senegal, 1940 UF Oahu, Operation, 1966 BT Vietnam War, 1961-1975—Campaigns Operation MENDEX BT Vietnam War, 1961-1975—Campaigns Operation Pershing I, 1967-1968 UF MENDEX Operation Operation Odyssey Dawn, 2011 UF Pershing I, Operation, 1967-1968 BT Disaster medicine—Study and UF Odyssey Dawn, Operation, 2011 BT Vietnam War, 1961-1975—Campaigns teaching—Texas BT Libya—History—Civil War, 2011-—Campaigns Operation Pershing II, 1968 Emergency medical services—Study and Operation Ohio Rapids, 1969 UF Pershing II, Operation, 1968 teaching—Texas UF Ohio Rapids, Operation, 1969 BT Vietnam War, 1961-1975—Campaigns Medicine, Military—Study and teaching—Texas BT Vietnam War, 1961-1975—Campaigns Operation Pickett, 1966-1967 United States. Army—Civic action Operation Olympic, 1945 UF Pickett, Operation, 1966-1967 Operation Mercury, 1941 UF Olympic, Operation, 1945 BT Vietnam War, 1961-1975—Campaigns UF Mercury, Operation, 1941 BT World War, 1939-1945—Campaigns—Japan Operation Pilgrim, 1941 BT World War, 1939-1945—Campaigns—Greece Operation Opera, 1981 UF Pilgrim, Operation, 1941 Operation microscopes USE Osirak Nuclear Reactor Bombing, Iraq, 1981 BT World War, 1939-1945—Campaigns—Atlantic USE Operating microscopes Operation Orange, 1966 Ocean Operation Mikado, 1982 UF Orange, Operation, 1966 Operation Pipe-Lines Under the Ocean, 1942-1945 UF Mikado, Operation, 1982 BT Vietnam War, 1961-1975—Campaigns USE Operation Pluto, 1942-1945 BT Falkland Islands War, 1982—Campaigns Operation Oregon, 1967 Operation Pipeline Under the Ocean, 1942-1945 Operation Mike I, 1945 UF Oregon, Operation, 1967 USE Operation Pluto, 1942-1945 UF Mike I, Operation, 1945 BT Vietnam War, 1961-1975—Campaigns Operation Piranha, 1965 BT World War, 1939- Operation Osage, 1966 UF Piranha, Operation, 1965 1945—Campaigns—Philippines UF Osage, Operation, 1966 BT Vietnam War, 1961-1975—Campaigns Operation Mincemeat BT Vietnam War, 1961-1975—Campaigns Operation Pittsburg, 1967 UF Mincemeat, Operation Operation Overlord UF Pittsburg, Operation, 1967 BT World War, 1939-1945—Secret service—Great Here are entered works on the military planning BT Vietnam War, 1961-1975—Campaigns Britain and diplomatic negotiations for the Normandy Operation Plei Me, 1965 invasion during World War II. Works on the military Operation Mokuliea, 1966 strategy to deceive the German High Command over USE Operation Long Reach, 1965 UF Mokuliea, Operation, 1966 the Normandy invasion are entered under Operation Operation Plumbbob, Nev., 1957 BT Vietnam War, 1961-1975—Campaigns Fortitude. Works on the Normandy invasion and UF Operation Plumbob, 1957 [Former heading] Operation Montana Raider, 1969 campaign of 1944 are entered under World War, Operation Plumbob, Nev., 1957 [Former 1939-1945--Campaigns--France--Normandy. UF Montana Raider, Operation, 1969 heading] BT Vietnam War, 1961-1975—Campaigns UF Normandy Invasion, 1944 (Planning) Plumbbob, Operation, Nev., 1957 Operation Montclair, 1945 Overlord, Operation BT Nuclear weapons—Nevada—Testing USE Operation Musketeer, 1945 BT World War, 1939- Operation Plumbob, 1957 Operation Moses, 1984-1985 1945—Campaigns—France—Normandy USE Operation Plumbbob, Nev., 1957 UF Airlift of Ethiopian Jews, 1984-1985 RT Operation Fortitude Operation Plumbob, Nev., 1957 Falasha Rescue, 1984-1985 [Former heading] NT Mulberry harbors USE Operation Plumbbob, Nev., 1957 Moses, Operation, 1984-1985 Operation Paddington, 1967 Operation Plunder, 1945 BT Search and rescue operations—Ethiopia UF Paddington, Operation, 1967 UF Plunder, Operation, 1945 Search and rescue operations—Sudan BT Vietnam War, 1961-1975—Campaigns BT World War, 1939- RT Jews, Ethiopian—Israel Operation Paddle, 1944 1945—Campaigns—Germany Operation Moshtarak, 2010 UF Paddle, Operation, 1944 Operation Pluto, 1942-1945 UF Moshtarak, Operation, 2010 BT World War, 1939-1945—Campaigns—France UF Operation Pipe-Lines Under the Ocean, 1942- BT Afghan War, 2001-—Campaigns Operation Palliser, 2000 1945 Operation Murambatsvina, Zimbabwe, 2005- UF Palliser, Operation, 2000 Operation Pipeline Under the Ocean, 1942- UF Clean-Up, Operation, Zimbabwe, 2005- BT Sierra Leone—History—Civil War, 1991-2002 1945 Drive Out Trash, Operation, Zimbabwe, 2005- Operation Palm Beach, 1967 Pipe-Lines Under the Ocean, Operation, 1942- Murambatsvina, Operation, Zimbabwe, 2005- UF Palm Beach, Operation, 1967 1945 Operation Clean-Up, Zimbabwe, 2005- BT Vietnam War, 1961-1975—Campaigns Pipeline Under the Ocean, Operation, 1942- Operation Drive Out Trash, Zimbabwe, 2005- Operation Palm Beach II, 1967 1945 Operation Restore Order, Zimbabwe, 2005- UF Operation Palm Beach II/Coronado, 1967 Pluto, Operation, 1942-1945 Restore Order, Operation, Zimbabwe, 2005- Palm Beach II, Operation, 1967 BT World War, 1939-1945—Campaigns—English BT Zimbabwe—History—1980- Palm Beach II/Coronado, Operation, 1967 Channel Operation Muscatine, 1967-1968 BT Vietnam War, 1961-1975—Campaigns RT Petroleum pipelines—English Channel UF Muscatine, Operation, 1967-1968 Operation Palm Beach II/Coronado, 1967 Operation Pluto, Cuba, 1961 BT Vietnam War, 1961-1975—Campaigns USE Operation Palm Beach II, 1967 USE Cuba—History—Invasion, 1961 Operation Musketeer, 1945 Operation Parakram, India, 2001-2002 Operation Pocahontas Forest, 1968 UF Montclair, Operation, 1945 UF Parakram, Operation, India, 2001-2002 UF Pocahontas Forest, Operation, 1968 Musketeer, Operation, 1945 BT India—History—1947- BT Vietnam War, 1961-1975—Campaigns Operation Montclair, 1945 India—History, Military—21st century Operation Pocket Money, 1972 BT World War, 1939- Operation Passage to Freedom, 1954-1955 UF Pocket Money, Operation, 1972 1945—Campaigns—Philippines UF Passage to Freedom, Operation, 1954-1955 BT Vietnam War, 1961-1975—Campaigns Operation Nathan Hale, 1966 BT United States. Navy—Operations other than Operation Pointblank, 1943-1944 UF Nathan Hale, Operation, 1966 war UF Pointblank, Operation, 1943-1944 BT Vietnam War, 1961-1975—Campaigns Vietnam—History—1945-1975 BT World War, 1939- Operation Neptune Operation Paukenschlag, 1942 1945—Campaigns—Germany UF Omaha Beach (France) USE Operation Drumbeat, 1942 Operation Poland, 1938 BT World War, 1939-1945—Amphibious UF Jews—Austria—History—Expulsion, 1938 operations Jews—Germany—History—Expulsion, 1938

O-88 Poland, Operation, 1938 Operation Rolling Thunder, 1965-1968 Operation Sioux City, 1966 BT Jews—Austria—History UF Rolling Thunder, Operation, 1965-1968 UF Sioux City, Operation, 1966 Jews—Germany—History—1933-1945 BT Vietnam War, 1961-1975—Campaigns BT Vietnam War, 1961-1975—Campaigns Jews—Persecutions Operation Rooster 53, 1969 Operation Sledgehammer, 1942 Operation Portsea, 1967 UF Rooster 53, Operation, 1969 UF Sledgehammer, Operation UF Portsea, Operation, 1967 BT War of Attrition, Middle East, 1969- BT World War, 1939-1945—Campaigns—France BT Vietnam War, 1961-1975—Campaigns 1970—Campaigns Operation Solomon, 1991 Operation Prairie, 1966-1967 Operation Rosario, 1982 UF Airlift of Ethiopian Jews, 1991 UF Prairie, Operation, 1966-1967 USE Falkland Islands War, 1982 Rescue of Ethiopian Jews, 1991 BT Vietnam War, 1961-1975—Campaigns Operation Sail Solomon, Operation, 1991 Operation Quick Kick II, 1966 USE Operation Sail, 1976 BT Search and rescue operations—Ethiopia UF Quick Kick II, Operation, 1966 Operation Sail, 1976 (May Subd Geog) RT Jews, Ethiopian—Israel BT Vietnam War, 1961-1975—Campaigns UF Operation Sail [Former heading] Operation Solstice, 1945 (Not Subd Geog) Operation Quick Kick IV, 1966 OpSail, 1976 UF Solstice, Operation, 1945 UF Quick Kick IV, Operation, 1966 RT American Revolution Bicentennial, 1976 BT World War, 1939-1945—Campaigns—Eastern BT Vietnam War, 1961-1975—Campaigns Operation Sail, 1986 (May Subd Geog) Front Operation Quicksilver, 1967 UF OpSail, 1986 Operation Song Thang 3, 1967 UF Quicksilver, Operation, 1967 BT Statue of Liberty (New York, N.Y.)—Centennial USE Operation Coronado II, 1967 BT Vietnam War, 1961-1975—Campaigns celebrations, etc. Operation Speedy Express, 1968-1969 Operation Quyet Thang, 1968 Operation Sam Houston, 1967 UF Speedy Express, Operation, 1968-1969 UF Operation Resolve to Win, 1968 UF Sam Houston, Operation, 1967 BT Vietnam War, 1961-1975—Campaigns Quyet Thang, Operation, 1968 BT Vietnam War, 1961-1975—Campaigns Operation Spring, 1944 Resolve to Win, Operation, 1968 Operation San Angelo, 1968 UF Spring, Operation, 1944 BT Vietnam War, 1961-1975—Campaigns UF San Angelo, Operation, 1968 BT World War, 1939-1945—Campaigns—France Operation Ramrod, 1965 BT Vietnam War, 1961-1975—Campaigns Operation Squeeze Play, Iraq, 2006 USE Operation Highland, 1965 Operation Sandstone, 1948 UF Squeeze Play, Operation, 2006 Operation Ranch Hand, 1962-1971 USE Operation Sandstone, Marshall Islands, 1948 BT Iraq War, 2003-2011—Campaigns UF Ranch Hand, Operation, 1962-1971 Operation Sandstone, Marshall Islands, 1948 Operation Stable, 1966 Ranch Hand Project, 1962-1971 UF Operation Sandstone, 1948 [Former heading] UF Stable, Operation, 1966 BT Herbicides—War use Sandstone, Operation, Marshall Islands, 1948 BT Vietnam War, 1961-1975—Campaigns Vietnam War, 1961-1975—Chemical warfare BT Nuclear weapons—Marshall Islands—Testing Operation Stalemate, 1944 Operation Randolph Glen, 1969-1970 Nuclear weapons—United States—Testing UF Stalemate, Operation, 1944 UF Randolph Glen, Operation, 1969-1970 Operation Sandy, 1947 (Not Subd Geog) BT World War, 1939-1945—Campaigns—Palau BT Vietnam War, 1961-1975—Campaigns UF Sandy, Operation, 1947 Operation Starkey, 1943 Operation Rang Dong, 1966-1967 BT V-2 rocket—Testing UF Starkey, Operation, 1943 USE Operation Fairfax, 1966-1967 Operation Santa Fe, 1967-1968 BT World War, 1939-1945—Campaigns—France Operation Rankin C UF Santa Fe, Operation, 1967-1968 Operation Starlight, 1965 USE Operation Rankin Case C BT Vietnam War, 1961-1975—Campaigns UF Operation Starlite, 1965 Operation Rankin Case C Operation Saratoga, 1967-1968 Starlight, Operation, 1965 UF Operation Rankin C UF Saratoga, Operation, 1967-1968 Starlite, Operation, 1965 Rankin C, Operation BT Vietnam War, 1961-1975—Campaigns BT Vietnam War, 1961-1975—Campaigns Rankin Case C, Operation Operation Sayonara, 1965 Operation Starlite, 1965 BT World War, 1939-1945—Campaigns—Western UF Sayonara, Operation, 1965 USE Operation Starlight, 1965 Front BT Vietnam War, 1961-1975—Campaigns Operation Stella Polaris, 1944 Operation Ransom Raider, 1969 Operation Scalping Mustang, 1965 UF Stella Polaris, Operation, 1944 UF Ransom Raider, Operation, 1969 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 Red Wing, 2005 Operation Sea Dragon, 1966-1968 USE Operation Stopwatch/Gold, Berlin, Germany, USE Operation Red Wings, 2005 UF Sea Dragon, Operation, 1966-1968 1955-1956 Operation Red Wings, 2005 BT Vietnam War, 1961-1975—Campaigns Operation Stopwatch/Gold, Berlin, Germany, 1955-1956 UF Red Wing, Operation, 2005 Operation Sea Lion UF Operation Gold, Berlin, Germany, 1955-1956 Red Wings, Operation, 2005 UF Operation Sealion Operation Stopwatch, Berlin, Germany, 1955- Operation Red Wing, 2005 Sea Lion Operation 1956 BT Afghan War, 2001-—Campaigns Sealion Operation BT Espionage, American—Germany Operation Redwing, Marshall Islands, 1956 BT World War, 1939-1945—Campaigns—England Espionage, British—Germany UF Redwing, Operation, Marshall Islands, 1956 Operation Sea Wolf, 1966 Tunneling—Germany BT Nuclear weapons—Marshall Islands—Testing UF Sea Wolf, Operation, 1966 Operation Storm, 1995 Nuclear weapons—United States—Testing BT Vietnam War, 1961-1975—Campaigns UF Storm, Operation, 1995 Operation Reinhard, Poland, 1942-1943 Operation Sealion BT Yugoslav War, 1991- UF Aktion Reinhard, Poland, 1942-1943 USE Operation Sea Lion 1995—Campaigns—Croatia Reinhard, Operation, Poland, 1942-1943 Operation Serval, 2013-2014 Operation Sullivan, 1968 BT Holocaust, Jewish (1939-1945) UF Serval, Operation, 2013-2014 UF Sullivan, Operation, 1968 World War, 1939-1945—Jews BT Mali—History—Tuareg Rebellion, 2012- BT Vietnam War, 1961-1975—Campaigns Operation Resolve to Win, 1968 —Campaigns Operation Sunrise USE Operation Quyet Thang, 1968 Operation Settlement, 1965 [D748] Operation Restore Democracy, Haiti, 1994-1995 USE Operation Cobra, 1965 UF Sunrise, Operation USE Haiti—History—American intervention, 1994- Operation Seward, 1966 BT World War, 1939-1945—Campaigns—Italy 1995 UF Seward, Operation, 1966 World War, 1939-1945—Diplomatic history Operation Restore Hope, 1992-1993 BT Vietnam War, 1961-1975—Campaigns Operation Sunrise, Islāmābād, Pakistan, 2007 [DT407.42] Operation Shakespeare, 2004-2009 USE Pakistan—History—Lāl Masjid (Islāmābād) UF Restore Hope, Operation, 1992-1993 UF Shakespeare, Operation, 2004-2009 Assault, 2007 BT Somalia—History—1991- BT Command and control systems Operation Sunset Beach, 1966 United States—History, Military—20th century Espionage, American UF Sunset Beach, Operation, 1966 Operation Restore Order, Zimbabwe, 2005- Operation Shenandoah, 1966 BT Vietnam War, 1961-1975—Campaigns USE Operation Murambatsvina, Zimbabwe, 2005- UF Shenandoah, Operation, 1966 Operation Support Hope, 1994 Opération Résurrection, France, 1958 BT Vietnam War, 1961-1975—Campaigns UF Support Hope, Operation, 1994 USE France—History—Coup d'état, 1958 Operation Shenandoah II, 1967 BT Humanitarian assistance, American—Rwanda Operation Riley, 1967-1968 UF Shenandoah II, Operation, 1967 Rwanda—History—Civil War, 1994—Civilian UF Riley, Operation, 1967-1968 BT Vietnam War, 1961-1975—Campaigns relief BT Vietnam War, 1961-1975—Campaigns Operation Sherwood Forest, 1965 Operation Susannah Operation Rimau UF Sherwood Forest, Operation, 1965 UF Susannah Operation UF Rimau, Operation BT Vietnam War, 1961-1975—Campaigns BT Espionage, Israeli—Egypt BT World War, 1939- Operation Shocker Operation Switchback, 1962-1963 1945—Campaigns—Singapore UF Shocker, Operation UF Switchback, Operation, 1962-1963 Operation Road Runner, 1965 BT Espionage, American BT Vietnam War, 1961-1975—Campaigns UF Road Runner, Operation, 1965 Operation Silver Bayonet, 1965 Operation Tailwind, 1970 BT Vietnam War, 1961-1975—Campaigns UF Silver Bayonet, Operation, 1965 UF Tailwind, Operation, 1970 Operation Rocket, 1967 BT Vietnam War, 1961-1975—Campaigns BT Vietnam War, 1961-1975—Campaigns—Laos UF Rocket, Operation, 1967 Operation Silver City, 1966 Operation Take Out, 1965 BT Vietnam War, 1961-1975—Campaigns UF Silver City, Operation, 1966 UF Take Out, Operation, 1965 BT Vietnam War, 1961-1975—Campaigns BT Vietnam War, 1961-1975—Campaigns

O-89 Operation Tally Ho, 1966 Operation Turquoise, 1994 BT Forced migration—Poland UF Tally Ho, Operation, 1966 UF Turquoise, Operation, 1994 Poland—History—1945-1980 BT Vietnam War, 1961-1975—Campaigns BT Peacekeeping forces—Rwanda Operation Waco, 1966 Operation Tat Thang 18, 1970 Rwanda—History—Civil War, 1994 UF Waco, Operation, 1966 UF Tat Thang 18, Operation, 1970 Operation Unified Protector, 2011 BT Vietnam War, 1961-1975—Campaigns BT Vietnam War, 1961-1975—Campaigns UF Unified Protector, Operation, 2011 Operation Wahiawa, 1966 Operation Telic, 2003-2011 BT Libya—History—Civil War, 2011-—Campaigns UF Wahiawa, Operation, 1966 USE Iraq War, 2003-2011 Operation Uniontown III, 1968 BT Vietnam War, 1961-1975—Campaigns Operation Texas Traveler, 1969 UF Boxsprings, Operation, 1968 Operation Walker, 1968-1969 UF Texas Traveler, Operation, 1969 Operation Boxsprings, 1968 UF Walker, Operation, 1968-1969 BT Vietnam War, 1961-1975—Campaigns Uniontown III, Operation, 1968 BT Vietnam War, 1961-1975—Campaigns Operation Thayer I, 1966 BT Vietnam War, 1961-1975—Campaigns Operation Walküre, 1944 UF Thayer I, Operation, 1966 Operation Uphold Democracy, Haiti, 1994-1995 USE Operation Valkyrie, 1944 BT Vietnam War, 1961-1975—Campaigns USE Haiti—History—American intervention, 1994- Operation Wallowa, 1967-1968 Operation Thayer II, 1966-1967 1995 UF Operation Wheeler, 1967-1968 UF Thayer II, Operation, 1966-1967 Operation Urgent Fury, Grenada, 1983 Wallowa, Operation, 1967-1968 BT Vietnam War, 1961-1975—Campaigns USE Grenada—History—American Invasion, 1983 Wheeler, Operation, 1967-1968 Operation Thursday, 1944 Operation Utah Mesa, 1969 BT Vietnam War, 1961-1975—Campaigns UF Thursday, Operation, 1944 UF Utah Mesa, Operation, 1969 Operation Wasco Rapids, 1971 BT World War, 1939-1945—Campaigns—Burma BT Vietnam War, 1961-1975—Campaigns UF Wasco Rapids, Operation, 1971 Operation Tiger Concordia VIII, 1967 Operation Valdosta, 1967 BT Vietnam War, 1961-1975—Campaigns UF Tiger Concordia VIII, Operation, 1967 UF Valdosta, Operation, 1967 Operation Washington Green, 1969-1970 BT Vietnam War, 1961-1975—Campaigns BT Vietnam War, 1961-1975—Campaigns UF Washington Green, Operation, 1969-1970 Operation Tiger Coronado, 1967 Operation Valkyrie, 1944 BT Vietnam War, 1961-1975—Campaigns UF Tiger Coronado, Operation, 1967 UF Operation Walküre, 1944 Operation Wasservogel, 1943 BT Vietnam War, 1961-1975—Campaigns Valkyrie, Operation, 1944 UF Wasservogel, Operation, 1943 Operation Tiger Coronado III, 1967 Walküre, Operation, 1944 BT World War, 1939-1945—Campaigns—Wales UF Tiger Coronado III, Operation, 1967 BT Anti-Nazi movement—Germany Operation Waycross, 1966 BT Vietnam War, 1961-1975—Campaigns Hitler, Adolf, 1889-1945—Assassination UF Waycross, Operation, 1966 Operation Tiger Coronado IV, 1967 attempt, 1944 (July 20) BT Vietnam War, 1961-1975—Campaigns UF Tiger Coronado IV, Operation, 1967 Operation Valuable, 1949-1954 Operation Whalers, 2005 BT Vietnam War, 1961-1975—Campaigns USE Operation Valuable/Fiend, 1949-1954 UF Whalers, Operation, 2005 Operation Tiger Coronado IX, 1967 Operation Valuable/Fiend, 1949-1954 BT Afghan War, 2001-—Campaigns UF Tiger Coronado IX, Operation, 1967 UF Fiend, Operation, 1949-1954 Operation Wheeler, 1967 BT Vietnam War, 1961-1975—Campaigns Operation Fiend, 1949-1954 UF Wheeler, Operation, 1967 Operation Tiger Coronado V, 1967 Operation Valuable, 1949-1954 BT Vietnam War, 1961-1975—Campaigns UF Tiger Coronado V, Operation, 1967 Project Fiend, 1949-1954 Operation Wheeler, 1967-1968 BT Vietnam War, 1961-1975—Campaigns Project Valuable, 1949-1954 USE Operation Wallowa, 1967-1968 Operation Tiger Hound, 1965-1973 Project Valuable/Fiend, 1949-1954 Operation White Wing, 1966 UF Tiger Hound, Operation, 1965-1973 Valuable, Operation, 1949-1954 USE Operation Masher, 1966 BT Vietnam War, 1961-1975—Campaigns—Laos Valuable/Fiend, Operation, 1949-1954 Operation Winchester, 1966 Operation Toan Thang, 1968 BT Albania—History—1944-1990 UF Winchester, Operation, 1966 UF Complete Victory, Operation, 1968 Intelligence service—Great Britain BT Vietnam War, 1961-1975—Campaigns Operation Complete Victory, 1968 Intelligence service—United States Operation Wisla, 1947 Toan Thang, Operation, 1968 Operation Van Buren, 1966 USE Operation Vistula, 1947 BT Vietnam War, 1961-1975—Campaigns UF Van Buren, Operation, 1966 Operation Worth, 1968 Operation Toan Thang 43, 1970 BT Vietnam War, 1961-1975—Campaigns UF Worth, Operation, 1968 UF Operation Total Victory, 1970 Operation Vance Canyon, 1968 BT Vietnam War, 1961-1975—Campaigns Toan Thang 43, Operation, 1970 UF Vance Canyon, Operation, 1968 Operation Yellowstone, 1967-1968 Total Victory, Operation, 1970 BT Vietnam War, 1961-1975—Campaigns UF Yellowstone, Operation, 1967-1968 BT Vietnam War, 1961-1975—Campaigns Operation Varsity, 1945 BT Vietnam War, 1961-1975—Campaigns Operation Toan Thang II, 1968-1969 UF Varsity, Operation, 1945 Operation York Market, 1970 UF Toan Thang II, Operation, 1968-1969 BT World War, 1939- UF York Market, Operation, 1970 BT Vietnam War, 1961-1975—Campaigns 1945—Campaigns—Germany BT Vietnam War, 1961-1975—Campaigns Operation Toan Thang III, 1969 Operation Vengeance, 1943 Operation Yorktown, 1966 UF Toan Thang III, Operation, 1969 UF Vengeance, Operation, 1943 UF Yorktown, Operation, 1966 BT Vietnam War, 1961-1975—Campaigns BT World War, 1939- BT Vietnam War, 1961-1975—Campaigns Operation Toledo, 1966 1945—Campaigns—Solomon Islands Operational amplifiers UF Toledo, Operation, 1966 Operation Veritable, 1945 [TK7871.58.O6] BT Vietnam War, 1961-1975—Campaigns UF Veritable, Operation, 1945 BT Amplifiers (Electronics) Operation Torch BT World War, 1939- Operational analysis USE Operation Torch, 1942 1945—Campaigns—Germany USE Operations research Operation Torch, 1942 Operation Vernon Lake I, 1969 Operational art (Military science) UF Gymnast, Operation, 1942 UF Vernon Lake I, Operation, 1969 [U161-U163] Operation Gymnast, 1942 BT Vietnam War, 1961-1975—Campaigns UF Operational level of war Operation Torch [Former heading] Operation Vernon Lake II, 1968-1969 BT Strategy Torch, Operation, 1942 UF Vernon Lake II, Operation, 1968-1969 Operational auditing BT World War, 1939-1945—Campaigns—Africa, BT Vietnam War, 1961-1975—Campaigns USE Management audit North Operation Victor Search Operational calculus Operation Total Victory, 1970 USE Operation Victor Search, Wales, 1959-1960 USE Calculus, Operational USE Operation Toan Thang 43, 1970 Operation Victor Search, Wales, 1959-1960 Operational level of war Operation Totalize, 1944 UF Operation Victor Search [Former heading] USE Operational art (Military science) UF Totalize, Operation, 1944 Victor Search Operation, Wales, 1959-1960 Operational psychologists (May Subd Geog) BT World War, 1939- BT Airplanes—Salvaging—Wales BT Psychologists 1945—Campaigns—France—Normandy RT Victor (Jet bomber) Operational psychology Operation Tractable, 1944 Operation Vijay, 1961 [BF636.3] UF Tractable, Operation, 1944 Here are entered works on the military invasion of BT Psychology, Applied BT World War, 1939- Goa, Daman and Diu by India. Works on the political RT Psychology, Military annexation of Goa, Daman and Diu are entered 1945—Campaigns—France—Normandy under Goa, Daman and Diu (India)--Annexation to Operational rations (Military supplies) (May Subd Geog) Operation Truong Cong Dinh, 1968 India. UF Combat rations UF Truong Cong Dinh, Operation, 1968 UF Vijay, Operation, 1961 Field rations BT Vietnam War, 1961-1975—Campaigns BT India—History—1947- Rations Operation Tucson, 1967 Operation Vijay, 1999 Soldiers—Food UF Tucson, Operation, 1967 USE Kargil War, 1999 Soldiers—Rations BT Vietnam War, 1961-1975—Campaigns Operation Vin Loc, 1968 BT Armies—Commissariat Operation Tucson Delta, 1967 UF Vin Loc, Operation, 1968 Food UF Tucson Delta, Operation, 1967 BT Vietnam War, 1961-1975—Campaigns Operational readiness (Military science) BT Vietnam War, 1961-1975—Campaigns Operation Vistula, 1947 (Not Subd Geog) Operation Tulsa, 1966 UF Operation Wisla, 1947 Here are entered works on the capability and UF Tulsa, Operation, 1966 readiness of military equipment and personnel to Wisla Action, 1947 perform the mission or functions for which they were BT Vietnam War, 1961-1975—Campaigns Wisla Operation, 1947 organized or designed. Works on the capability of

O-90 military equipment and personnel to maintain the Operative dentistry Operator pencils, Polynomial necessary level and duration of combat activity are USE Dentistry, Operative USE Polynomial operator pencils entered under Combat sustainability (Military science). Operative diagnosis Operator polynomials UF Combat readiness (Military science) USE Diagnosis, Surgical USE Polynomial operator pencils Readiness, Operational (Military science) Operative endoscopy Operator product expansions BT Military readiness USE Endoscopic surgery UF Expansions, Operator product SA subdivision Operational readiness under Operative gynecology Product expansions, Operator military services, e.g. United States--Armed USE Generative organs, Female—Surgery BT Operator theory Forces--Operational readiness Operative laparoscopy Operator spaces Operational research USE Laparoscopic surgery UF Matricially normed spaces USE Operations research Operative obstetrics Non-commutative Banach space theory Operational risk (May Subd Geog) USE Obstetrics—Surgery BT Banach spaces Here are entered works on a company's risk of Operative orthopedics Operator theory loss that results from inadequate or failed internal USE Orthopedic surgery Operator theory processes, people and systems, or from external Operative otolaryngology [QA329-QA329.9 (Mathematics)] events. USE Otolaryngology, Operative [QC20.7.O66 (Mathematical physics)] BT Financial risk Operative peritoneoscopy [QC174.17.O63 (Quantum mechanics)] Operationalism USE Laparoscopic surgery [QC174.52.O6 (Quantum field theory)] [B828.35] Operative sonography BT Functional analysis BT Philosophy USE Operative ultrasonography NT Aggregation operators Operations, Calculus of Operative surgery Almost periodic operators USE Calculus of operations USE Surgery, Operative Differential operators Operations, Concrete (Psychology) Operative ultrasonography (May Subd Geog) Dilation theory (Operator theory) USE Concrete operations (Psychology) [RD33.7] Eigenfunction expansions Operations, Dyer-Lashof UF Interventional sonography Factorization of operators USE Dyer-Lashof operations Interventional ultrasonography Hecke operators Operations, Elective (Surgery) Interventional ultrasound Integral operators USE Surgery, Elective Intraoperative ultrasonography Linear operators Operations, Generalized Pontrjagin cohomology Operative sonography Mellin operators USE Generalized Pontrjagin cohomology operations Operative ultrasound Monotone operators Operations, Low-intensity (Military science) Surgical ultrasonography Narrow operators USE Low-intensity conflicts (Military science) BT Diagnostic ultrasonic imaging Nonlinear operators Operations, Naval Ultrasonics in surgery Operator algebras USE Sea control Operative ultrasound Operator colligations Operations, Psychological (Military science) USE Operative ultrasonography Operator product expansions USE Psychological warfare Operative urogynecology Operator spaces Operations, Surgical (May Subd Geog) USE Urogynecologic surgery Operator-valued measures [RD] Operative urology Polynomial operators Here is entered literature relating to the risks and USE Genitourinary organs—Surgery Product formulas (Operator theory) accidents of surgical operations, treatment of patients after operations, mortality, and other generalities. Operative wound infections Pseudodifferential operators Works on the details of the operations themselves USE Surgical wound infections Random operators are entered under Surgery, Operative. Works relating Operatives (Spies) Resolvents (Mathematics) especially to methods of securing asepsis are USE Spies Scattering operator entered under Surgery, Aseptic and antiseptic. Operator, Calderón-Zygmund Semigroups of operators UF Surgical operations USE Calderón-Zygmund operator Transfer operators BT Surgery Operator, D'Alembertian Transmutation operators Surgery, Operative USE D'Alembertian operator Unitary operators NT Surgery, Elective Operator, Hamiltonian Operator-valued functions — Classification USE Hamiltonian operator UF Operator functions [RD16] Operator, Laplacian BT Functional analysis BT Nosology USE Laplacian operator Operator-valued measures — Psychological aspects Operator, Schrödinger UF Measures, Operator-valued USE Surgery—Psychological aspects USE Schrödinger operator BT Measure theory Operations, Undercover Operator 5 (Fictitious character) (Not Subd Geog) Operator theory USE Undercover operations UF Christopher, Jimmy (Fictitious character) Operatories, Dental Operations, Undercover (Espionage) Jimmy Christopher (Fictitious character) USE Dental offices USE Espionage Operator algebras Operators, Absolutely summing Operations, Word processing [QA326] USE Absolutely summing operators USE Word processing operations UF Algebras, Operator Operators, Almost periodic Operations (Algebraic topology) BT Operator theory USE Almost periodic operators USE Cohomology operations Topological algebras Operators, Call center Operations auditing NT Bose algebras USE Call center agents USE Management audit Free probability theory Operators, Camera Operations officers (United States Navy) Noncommutative differential geometry USE Camera operators USE United States. Navy—Operations officers Triangular operator algebras Operators, Closed Operations other than war (Military science) Vertex operator algebras USE Closed operators USE Armed Forces—Operations other than war Operator colligations Operators, Closure Operations research (May Subd Geog) UF Colligations, Operator USE Closure operators [T57.6-T57.97] BT Operator theory Operators, Compact UF Operational analysis Operator equations USE Compact operators Operational research UF Equations, Operator Operators, Completely continuous BT Industrial engineering BT Differential equations, Partial USE Compact operators RT Management science — Asymptotic theory Operators, Composition BT Research BT Asymptotic expansions USE Composition operators System theory — Numerical solutions Operators, Cones of NT Cutting stock problem BT Numerical analysis USE Cones (Operator theory) Decomposition method Operator equations, Nonlinear Operators, Contracting Maintainability (Engineering) UF Nonlinear operator equations USE Contraction operators Management—Simulation methods — Numerical solutions Operators, Contraction Mathematical optimization BT Numerical analysis USE Contraction operators Programming (Mathematics) Operator functions Operators, Differential Resource allocation USE Operator-valued functions USE Differential operators Search theory Operator ideals Operators, Elliptic Simulation methods BT Ideals (Algebra) USE Elliptic operators Statistical decision Operator language/2 Operators, Factorization of Operations specialists (United States Navy) USE OL/2 (Computer program language) USE Factorization of operators USE United States. Navy—Operations specialists Operator logos (Cell phones) (May Subd Geog) Operators, Farm Operative ankylosis BT Logos (Symbols) USE Farmers USE Arthrodesis RT Cell phones Operators, Fredholm Operator-machine systems USE Fredholm operators USE Human-machine systems Operators, Hankel USE Hankel operators

O-91 Operators, Hecke Operophtera (May Subd Geog) Ophiderpetontidae (May Subd Geog) USE Hecke operators [QL561.G6 (Zoology)] [QE868.A46] Operators, Hermitian UF Cheimatobia BT Aistopoda USE Hermitian operators Operophthera [Former heading] Ophidia Operators, Hypoelliptic Opheroptera USE Snakes USE Hypoelliptic operators BT Geometridae Ophidians Operators, Hyponormal NT Northern winter moth USE Snakes USE Hyponormal operators Winter moth Ophidiidae (May Subd Geog) Operators, Integral Operophtera boreata [QL638.O637 (Zoology)] USE Integral operators USE Northern winter moth UF Brotulas Operators, Linear Operophtera brumata Brotulidae [Former heading] USE Linear operators USE Winter moth Brotulophidae Operators, Markov Operophtera fagata Cusk eels USE Markov operators USE Northern winter moth Cuskeels Operators, Mellin Operophthera Eels, Cusk USE Mellin operators USE Operophtera BT Ophidiiformes Operators, Motor vehicle Operophthera fagata NT Genypterus USE Motor vehicle drivers USE Northern winter moth Neobythites Operators, Narrow Opfikerpark (Opfikon, Switzerland) Parabassogigas USE Narrow operators This heading is not valid for use as a geographic Ophidiiformes (May Subd Geog) Operators, Non-self-adjoint subdivision. [QL637.O63 (Zoology)] USE Nonselfadjoint operators BT Parks—Switzerland BT Osteichthyes Operators, Nonlinear Opheim family (Not Subd Geog) NT Carapidae USE Nonlinear operators UF Oppheim family Ophidiidae Operators, Nonselfadjoint Ophel (Jerusalem) Ophidium blacodes USE Nonselfadjoint operators This heading is not valid for use as a geographic USE Genypterus blacodes subdivision. Operators, Normal Ophiobolus graminis USE Normal operators UF Ofel (Jerusalem) USE Gaeumannomyces graminis Operators, Nuclear power plant BT Mountains—Jerusalem Ophiobostryx USE Nuclear power plant operators Ophel Archaeological Garden (Jerusalem) USE Bowiea Operators, Parabolic [DS109.8.O62] Ophiobostryx volubilis This heading is not valid for use as a geographic USE Parabolic operators subdivision. USE Bowiea volubilis Operators, Positive Ophiochaeta graminis UF Yitzhak ben Youssef Levy Archaeological USE Positive operators USE Gaeumannomyces graminis Garden (Jerusalem) Operators, Pseudodifferential Ophiocomidae (May Subd Geog) Yitzhak ben Youssef Levy Garden (Jerusalem) USE Pseudodifferential operators [QL384.O6] BT Archaeological parks—Jerusalem Operators, Random BT Ophiurida Jerusalem—Antiquities USE Random operators Ophiocordycipitaceae (May Subd Geog) Ophelia (Annelida) Operators, Selfadjoint [QK623.O64 (Mycology)] [QL391.A6] USE Selfadjoint operators BT Hypocreales BT Opheliidae Operators, Semigroups of NT Tolypocladium NT Ophelia bicornis USE Semigroups of operators Ophiocten (May Subd Geog) Ophelia bicornis (May Subd Geog) Operators, Shift (Operator theory) [QL384.O6] [QL391.A6] USE Shift operators (Operator theory) BT Ophiuridae BT Ophelia (Annelida) Operators, Subnormal NT Ophiocten sericeum Ophelia O. (Fictitious character) (Not Subd Geog) USE Subnormal operators Ophiocten sericeum (May Subd Geog) UF O., Ophelia (Fictitious character) Operators, Symmetric [QL384.O6] Opheliida (May Subd Geog) USE Symmetric operators BT Ophiocten [QL391.A6 (Zoology)] Operators, Symmetrical Ophiodon (May Subd Geog) BT Polychaeta USE Hermitian operators [QL638.H49] NT Opheliidae Operators, Toeplitz UF Ophiodontidae Opheliidae (May Subd Geog) USE Toeplitz operators BT Hexagrammidae [QL391.A6 (Zoology)] Operators, Tour (Industry) NT Lingcod BT Opheliida USE Tourism Ophiodon elongatus NT Armandia Operators, Transmutation USE Lingcod Euzonus USE Transmutation operators Ophiodontidae Ophelia (Annelida) Operators, Unitary USE Hexagrammidae Opheodrys USE Unitary operators Ophiodon USE Green snakes Operators, Voice stress Ophiodrys Opheodrys aestivus USE Voice stress operators USE Green snakes USE Rough green snake Operators, Volterra Ophioglossaceae (May Subd Geog) Opheodrys vernalis USE Volterra operators [QK524.O7 (Botany)] USE Smooth green snake Operators, Wiener-Hopf UF Adder's tongue family (Plants) Opheroptera USE Wiener-Hopf operators Adder's tongue fern family USE Operophtera Operators' permits, Motor vehicle Botrychiaceae Ophibolus USE Drivers' licenses BT Ophioglossales USE Lampropeltis Operculates NT Botrychium Ophicephalidae USE Discomycetes Ophioglossales (May Subd Geog) USE Snakeheads (Fish) Operetta (May Subd Geog) BT Ferns Ophicephalus [ML1900] NT Ophioglossaceae USE Channa Here are entered works about operetta. Musical Ophioglypha Ophichthidae compositions in this form are entered under headings USE Ophiura such as Musicals, Operas, Zarzuelas. USE Snake eels Ophiolites (May Subd Geog) Ophichthyidae UF Comic opera [QE462.O6] USE Snake eels Musical farce BT Igneous rocks Ophicleide (May Subd Geog) BT Opera Ophiology [ML990.O7 (History)] RT Liederspiel USE Snakes BT Serpent (Musical instrument) NT Women in operetta Ophiomorpha (May Subd Geog) Ophicleide and piano music (May Subd Geog) — Stories, plots, etc. BT Trace fossils UF Piano and ophicleide music USE Operas—Stories, plots, etc. Ophiomorus Ophicleide music (May Subd Geog) Operettas [QL666.L28] USE Musicals Here are entered compositions not in a specific form or of a specific type for solo ophicleide, and BT Skinks Operas collections of compositions in several forms or types Ophionyssus (May Subd Geog) Operkon River (Va. and W. Va.) for solo ophicleide. [QL458.2.M3] USE Opequon Creek (Va. and W. Va.) SA headings for forms and types of music that BT Macronyssidae Operons include "ophicleide" or "ophicleides" and NT Ophionyssus natricis [QH450.2] headings with medium of performance that Ophionyssus natricis (May Subd Geog) BT Genetic regulation include "ophicleide" or "ophicleides" [QL458.2.M3] Genetic transcription Ophideridae BT Ophionyssus NT Lac operon USE Noctuidae Ophiophagus hannah Promoters (Genetics) USE King cobra Repressors, Genetic

O-92 Ophiopogon (May Subd Geog) Ophiuroidea (May Subd Geog) Ophthalmic emergencies [QK495.L72 (Botany)] [QL384.O6] USE Ophthalmologic emergencies UF Lily turfs UF Brittle-stars Ophthalmic equipment industry (May Subd Geog) Lilyturfs Serpent stars [HD9995.O67-HD9995.O674] Mondo grasses BT Echinodermata BT Medical instruments and apparatus industry BT Liliaceae NT Ophiurida RT Ophthalmology—Equipment and supplies NT Dwarf lilyturf Phrynophiurida NT Eye surgery instruments industry Ophiopogon japonica Ophiuroidea, Fossil (May Subd Geog) Ophthalmic diagnostic equipment industry USE Dwarf lilyturf NT Stenurida Ophthalmic ganglion Ophiopogon japonicus Ophiusa (Spain) USE Ciliary ganglion USE Dwarf lilyturf USE Formentera (Spain) Ophthalmic lasers Ophiopogonaceae Ophiusidae USE Lasers in ophthalmology USE Asparagaceae USE Noctuidae Ophthalmic lenses (May Subd Geog) Ophiorhiza Ophphikia [RE976-RE977] USE Ophiorrhiza BT Church officers UF Corrective lenses Ophiorrhiza (May Subd Geog) Orthodox Eastern Church—Government Prosthetic lenses [QK495.R85 (Botany)] Ophraella (May Subd Geog) BT Lenses UF Ophiorhiza [QL596.C5] Opticianry Ophioscion (May Subd Geog) BT Chrysomelidae Optometry [QL638.S34] Ophryoglena (May Subd Geog) NT Bifocal lenses BT Sciaenidae [QL368.H87] Contact lenses Ophioscion woodwardi BT Ophryoglenidae Eyeglasses USE Micropogonias furnieri Ophryoglenidae (May Subd Geog) Intraocular lenses Ophiostoma (May Subd Geog) NT Ophryoglena Progressive lenses (Ophthalmology) [QK623.O6] Ophryoscolecidae (May Subd Geog) Ophthalmic mallein BT Ophiostomataceae [QL368.E5] Ophthalmic nursing (May Subd Geog) NT Ophiostoma multiannulatum UF Cunhaiidae [RE88] Ophiostoma multiannulatum (May Subd Geog) BT Entodiniomorphida UF Eye—Diseases—Nursing [QK623.O6] Ophryotrocha (May Subd Geog) BT Nursing BT Ophiostoma [QL391.A6] Ophthalmic opticians Ophiostomataceae (May Subd Geog) BT Dorvilleidae USE Optometrists [QK623.O6] NT Ophryotrocha geryonicola Ophthalmic photography (May Subd Geog) BT Sphaeriales Ophryotrocha geryonicola (May Subd Geog) [RE79.P54] NT Ceratocystiopsis [QL391.A6] UF Eye—Photography Ceratocystis UF Eteonopsis geryonicola Photography, Ophthalmic [Former heading] Ophiostoma BT Ophryotrocha Photography in ophthalmology Ophioxylon serpentinum Ophrys (May Subd Geog) BT Eye—Examination USE Rauvolfia serpentina [QK495.O64 (Botany)] Medical photography Ophir (Not Subd Geog) UF Arachnites NT Eye—Movements—Photographic BT Geographical myths Myodium measurements Ophir Creek (Washoe County, Nev.) BT Orchids Fluorescence angiography BT Rivers—Nevada Ophrys cernua Ophthalmic plastic surgery (May Subd Geog) Ophir Creek Valley (Washoe County, Nev.) USE Spiranthes cernua [RE87] UF Ophir Valley (Washoe County, Nev.) Ophrys ovata UF Ocular plastic surgery BT Valleys—Nevada USE Eggleaf twayblade Oculoplastic surgery Ophir Planum (Mars) Ophthalmia Oculoplasty This heading is not valid for use as a geographic USE Conjunctiva—Diseases Ophthalmoplastic surgery subdivision. Eye—Inflammation Ophthalmoplasty BT Mars (Planet) Ophthalmia neonatorum BT Eye—Surgery Ophir Valley (Washoe County, Nev.) USE Conjunctivitis, Infantile Surgery, Plastic USE Ophir Creek Valley (Washoe County, Nev.) Ophthalmic agents NT Blepharoplasty Ophisaurus (May Subd Geog) USE Ophthalmic drugs — Complications (May Subd Geog) [QL666.L2254] Ophthalmic and aural dispensaries Ophthalmic surgery UF Glass lizards USE Dispensaries, Ophthalmic and aural USE Eye—Surgery BT Anguidae Ophthalmic and aural hospitals Ophthalmic zoster (May Subd Geog) NT Ophisaurus apodus USE Hospitals, Ophthalmic and aural [RE901.H4] 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] Ophthalmodynamometry (May Subd Geog) BT Ophisternon UF Diagnostic ophthalmic equipment industry [RE79.O6] Ophistonema Ophthalmic diagnostic device industry [Former BT Blood pressure—Measurement USE Opisthonema heading] Eye—Examination Ophites BT Diagnostic equipment industry Ophthalmologic emergencies (May Subd Geog) [BT1390] Ophthalmic equipment industry UF Emergency ophthalmology BT Gnosticism RT Eye—Diseases—Diagnosis—Equipment and Ocular emergencies Ophiura (May Subd Geog) supplies Ophthalmic emergencies [QL384.O6] Ophthalmic dispensing BT Medical emergencies UF Ophioglypha USE Opticianry NT Eye—Wounds and injuries BT Ophiuridae Ophthalmic drugs (May Subd Geog) Ophthalmological manifestations of general diseases NT Ophiura robusta [RE994] USE Ocular manifestations of general diseases Ophiura robusta (May Subd Geog) UF Materia medica, Ophthalmological [Former Ophthalmological symptoms of general diseases [QL384.O6] heading] USE Ocular manifestations of general diseases BT Ophiura Ophthalmic agents Ophthalmological therapeutics Ophiurida (May Subd Geog) BT Drugs USE Therapeutics, Ophthalmological [QL384.O6] Therapeutics, Ophthalmological Ophthalmologists (May Subd Geog) UF Brittle stars, Typical RT Ocular pharmacology UF Oculists BT Ophiuroidea NT Mydriatics BT Ophthalmology NT Amphiuridae Phenacaine Physicians Ophiocomidae Timolol maleate NT Ophthalmic assistants Ophiuridae Verteporfin — Malpractice (May Subd Geog) Ophiuridae (May Subd Geog) Vitreous humor substitutes UF Tort liability of ophthalmologists [QL384.O6] Ophthalmic drugs industry (May Subd Geog) BT Malpractice BT Ophiurida [HD9675.O63-HD9675.O634] Ophthalmology (May Subd Geog) NT Ophiocten BT Pharmaceutical industry [RE] Ophiura Ophthalmic echography BT Medicine USE Ultrasonics in ophthalmology RT Eye—Diseases

O-93 Ophthalmology (Continued) Opial-type inequalities Opioid habit NT Anesthesia in ophthalmology USE Opial inequalities USE Opioid abuse Forensic ophthalmology Opial's inequalities Opioid peptides (May Subd Geog) Geriatric ophthalmology USE Opial inequalities [QP552.O65] Hypnotism in ophthalmology Opiate receptors Here are entered works on naturally occuring Lasers in ophthalmology USE Endorphins—Receptors peptides that exert opiate-like effects by interacting with opiate receptors of cell membranes. Neuroophthalmology Opiates Ophthalmologists USE Narcotics UF Anodynins Pediatric ophthalmology Opiates, Endogenous Brain opioids Radioisotopes in ophthalmology USE Opioid peptides Endogenous narcotics Sports ophthalmology Opici Endogenous opiates Ultrasonics in ophthalmology USE Oscans Endogenous opioids Veterinary ophthalmology Opickhon Creek (Va. and W. Va.) Opiates, Endogenous — Atlases USE Opequon Creek (Va. and W. Va.) BT Neuropeptides [RE71] Opicon Creek (Va. and W. Va.) RT Lipotropin — Early works to 1800 USE Opequon Creek (Va. and W. Va.) NT Dynorphins [RE41] Opie family (Not Subd Geog) Endorphins — Equipment and supplies UF Oppie family Enkephalins [RE73] Opiliaceae (May Subd Geog) Opioid receptors UF Eye, Instruments and apparatus for [QK495.O62 (Botany)] USE Opioids—Receptors [Former heading] BT Santalales Opioids RT Ophthalmic equipment industry NT Cansjera [RC483.5.O64 (Psychotherapy)] NT Eyecups Opilio [RD86.O64 (Anesthesiology)] — Formulae, receipts, prescriptions USE Snow crab UF Opium-like agents — Instruments Opilioacarida BT Psychotropic drugs [RE73] USE Opilioacariformes RT Opium UF Eye, Instruments and apparatus for Opilioacariformes (May Subd Geog) NT Codeine [Former heading] [QL458.15.O65] — Receptors NT Ophthalmoscopes UF Leathery mites UF Opioid receptors Tonometers Notostigmata Opisthobranchia (May Subd Geog) — Jurisprudence Opilioacarida [QL430.4] USE Forensic ophthalmology BT Mites UF Opisthobranchiata [Former heading] — Law and legislation (May Subd Geog) Opiliona BT Gastropoda BT Medical laws and legislation USE Opiliones NT Acochlidioidea — Medals (May Subd Geog) Opiliones (May Subd Geog) Cephalaspidea NT Médaille Gonin [QL458.5-QL458.52 (Zoology)] Gymnosomata — Periodicals UF Daddy longlegs Notaspidea [RE1] Granddaddy longlegs Nudibranchia UF Eye—Periodicals Harvest spiders Pteropoda — Popular works Harvestmen (Arachnida) Runcinoidea [RE51] Opiliona Sacoglossa — Practice (May Subd Geog) Phalangida [Former heading] Sea hares (Mollusks) NT Ophthalmic assistants Phalangidea Thecosomata — Vocational guidance (May Subd Geog) Phalangides Opisthobranchia, Fossil (May Subd Geog) UF Ophthalmology as a profession [Former Phalangids [QE809.O6] heading] Phalangiida BT Gastropoda, Fossil Ophthalmology, Industrial BT Arachnida NT Actaeonellidae USE Industrial ophthalmology NT Leiobunidae Opisthobranchiata Ophthalmology as a profession Nemastomatidae USE Opisthobranchia USE Ophthalmology—Vocational guidance Phalangiidae Opisthobursa Ophthalmometry Phalangodidae USE Dimarcus USE Eye—Examination Triaenonychidae Opisthocentridae Ophthalmopharmacology Opiliones, Fossil (May Subd Geog) USE Gunnels USE Ocular pharmacology [QE826.O63] Opisthocomi Ophthalmoplastic surgery BT Arachnida, Fossil USE Hoactzin USE Ophthalmic plastic surgery Opinaca Lake (Québec) Opisthocomidae Ophthalmoplasty UF Lac Opinaca (Québec) USE Hoactzin USE Ophthalmic plastic surgery Opinaca Reservoir (Québec) Opisthoglyphia (May Subd Geog) Ophthalmoplegia Opinaka Lake (Québec) [QL666.O636] USE Eye—Paralysis Réservoir Opinaca (Québec) BT Colubridae Ophthalmopone BT Lakes—Québec (Province) Opisthognathidae (May Subd Geog) USE Pachycondyla Reservoirs—Québec (Province) [QL638.O65] Ophthalmoponera Opinaca Reservoir (Québec) UF Jawfishes USE Pachycondyla USE Opinaca Lake (Québec) BT Perciformes Ophthalmoptosis Opinaka Lake (Québec) NT Gnathypops USE Exophthalmos USE Opinaca Lake (Québec) Lonchistium Ophthalmoscope and ophthalmoscopy Opinion, Public Opisthonema (May Subd Geog) USE Ophthalmoscopes USE Public opinion [QL638.C64] Ophthalmoscopy Opinion (Philosophy) UF Ophistonema Ophthalmoscopes (May Subd Geog) BT Philosophy BT Clupeidae UF Funduscopes Opinion evidence Opisthopora Ophthalmoscope and ophthalmoscopy USE Evidence, Expert USE Haplotaxida [Former heading] Opinion polls Opisthoproctidae (May Subd Geog) BT Ophthalmology—Instruments USE Public opinion polls [QL638.O657 (Zoology)] Ophthalmoscopy (May Subd Geog) Opinions, Advisory UF Barreleyes (Fish) [RE78] USE Advisory opinions Spookfishes UF Fundoscopy Opinions, Auditors' BT Osmeriformes Funduscopy USE Auditors' reports Opisthorchiasis (May Subd Geog) Ophthalmoscope and ophthalmoscopy Opinions, Judicial BT Helminthiasis [Former heading] USE Judicial opinions Opisthorchida BT Eye—Examination Opinions, Legal USE Opisthorchiida NT Scanning laser ophthalmoscopy USE Legal opinions Opisthorchidae Ophthalmothripidae Opinsky Post Office Building (Anchorage, Alaska) USE Opisthorchiidae USE Phlaeothripidae USE Robert J. Opinsky Post Office Building Opisthorchiida (May Subd Geog) Ophthalmoxerosis (Anchorage, Alaska) [QL391.P7] USE Xerophthalmia Opioid abuse (May Subd Geog) UF Opisthorchida Opial inequalities [RC568.O58] BT Digenea UF Inequalities, Opial UF Opioid addiction NT Cryptogonimidae Opial-type inequalities Opioid habit [Former heading] Opisthorchiidae Opial's inequalities BT Drug abuse Pachytrematidae BT Integral inequalities Opioid addiction Opisthorchiidae (May Subd Geog) USE Opioid abuse [QL391.P7 (Zoology)]

O-94 UF Opisthorchidae Oplonti (Extinct city) Opossums (May Subd Geog) BT Opisthorchiida USE Oplontis (Extinct city) [QL737.M34 (Zoology)] NT Clonorchis Oplontis (Extinct city) UF American opossums Opisthorchis [DG70.T67] American possums Opisthorchis (May Subd Geog) UF Oplonti (Extinct city) Didelphidae [QL391.P7 (Zoology)] BT Extinct cities—Italy Marmosidae BT Liver flukes Italy—Antiquities Possums, American Opisthorchiidae Oplurid lizards BT Didelphimorphia NT Opisthorchis viverrini USE Opluridae NT Didelphis Opisthorchis sinensis Opluridae (May Subd Geog) Fat-tailed mouse opossums USE Clonorchis sinensis [QL666.L265 (Zoology)] Gracilinanus Opisthorchis viverrini (May Subd Geog) UF Oplurid lizards Marmosa [QL391.P7 (Zoology)] Oplurids Marmosops UF Asian liver fluke, Southeast Oplurine lizards Metachirus Southeast Asian liver fluke Oplurines Philander (Mammals) BT Opisthorchis BT Lizards Short-tailed opossums Opisthoscyphus Squamata — Anatomy USE Gnamptogenys Oplurids Opossums, Australasian Opisthotropis (May Subd Geog) USE Opluridae USE Phalangeridae [QL666.O636] Oplurine lizards Opossums, Fossil (May Subd Geog) BT Colubridae USE Opluridae [QE882.M33] Opium Oplurines BT Didelphimorphia, Fossil [SB295.O6] USE Opluridae NT Pucadelphys RT Morphine OPNQRYF (Computer science) Opossums, Rat BT Narcotics UF Open Query File (Computer science) USE Caenolestidae RT Opioids BT File processing (Computer science) Opossums, Shrew Opium abuse (May Subd Geog) Opocopa Lake (Québec) USE Caenolestidae [HV5816 (Social aspects)] UF Lac Opocopa (Québec) Opostegidae (May Subd Geog) [RC568.O6 (Medicine)] BT Lakes—Québec (Province) BT Lepidoptera UF Opium addiction Opogona (May Subd Geog) Opotherapy Opium habit [Former heading] [QL561.T55] USE Organotherapy BT Drug abuse BT Tineidae Opovo Site (Serbia) — Law and legislation (May Subd Geog) Opoloo (Samoa) UF Opovo-Ugar Bajbuk Site (Serbia) BT Criminal law USE Upolu (Samoa) BT Serbia—Antiquities Narcotic laws Opomyza (May Subd Geog) Opovo-Ugar Bajbuk Site (Serbia) Opium abuse in literature (Not Subd Geog) [QL537.O7] USE Opovo Site (Serbia) UF Opium habit in literature [Former heading] BT Opomyzidae Opp family Opium addiction Opomyzidae (May Subd Geog) USE Upp family USE Opium abuse [QL537.O7] Oppanol Opium habit UF Geomyzidae USE Rubber, Artificial USE Opium abuse BT Diptera Oppatajō (Japan) Opium habit in literature NT Opomyza BT Castles—Japan USE Opium abuse in literature Opón River (Colombia) Oppegaard family (Not Subd Geog) Opium industry UF Río Opón (Colombia) UF Oppegard family USE Opium trade BT Rivers—Colombia Oppegard family Opium-like agents Opón River Valley (Colombia) USE Oppegaard family USE Opioids UF Opón Valley (Colombia) Oppenheim family (Not Subd Geog) Opium poppy (May Subd Geog) BT Valleys—Colombia UF Oppenheimer family [QK495.P22 (Botany)] Opón Valley (Colombia) Oppenheim-Ziehen disease [SB295.O65 (Medicinal plant)] USE Opón River Valley (Colombia) USE Dystonia musculorum deformans [SB299.O65 (Oilseed plant)] Oporabia Oppenheimer family UF Oil poppy USE Oporinia USE Oppenheim family Papaver setigerum Oporinia (May Subd Geog) Oppenweiler family Papaver somniferum [QL561.G6 (Zoology)] USE Sturmfeder family Poppy, Oil UF Cidaria Opperman family (Not Subd Geog) Poppy, Opium Epirrita UF Oppermann family Poppy, Seed Larentia Oppermann family Seed poppy Oporabia USE Opperman family BT Medicinal plants BT Geometridae Oppersdorff family (Not Subd Geog) Oilseed plants NT Oporinia autumnata Oppheim family Poppies Oporinia autumnata (May Subd Geog) USE Opheim family Psychotropic plants [QL561.G6 (Zoology)] Oppian (Italy) Opium poppy growers (May Subd Geog) [SB945.O57 (Pest)] USE Oppian Hill (Italy) UF Growers, Opium poppy UF Autumnal moth Oppian Hill (Italy) BT Farmers BT Oporinia UF Colle Oppio (Italy) Opium trade (May Subd Geog) Oporornis (May Subd Geog) Mons Oppius (Italy) [HD9675.O65- BT Emberizidae Oppian (Italy) HD9675.O654 (Pharmaceutical industry)] Wood warblers BT Mountains—Italy [HV5816 (Drug abuse)] NT Connecticut warbler Oppidum dʹArgentomagus (Saint-Marcel, Indre, France) UF Opium industry Oporornis agilia USE Argentomagus Site (Saint-Marcel, Indre, BT Drug traffic USE Connecticut warbler France) — Law and legislation (May Subd Geog) Oporornis agilis Oppidum de Giribaile (Extinct city) BT Narcotic laws USE Connecticut warbler USE Giribaile (Extinct city) Opium War, China, 1840-1842 OPOs (Optical parametric oscillators) Oppidum d'Ensérune (Extinct city) USE China—History—Opium War, 1840-1842 USE Optical parametric oscillators USE Ensérune (Extinct city) Opius (May Subd Geog) Opossum, Australian brush-tailed Oppidum des Encourdoules (Vallauris, France) [QL568.B8] USE Trichosurus vulpecula USE Encourdoules Site (Vallauris, France) BT Braconidae Opossum, Brushtail Oppidum Heidengraben Site (Germany) OPL (Computer program language) USE Trichosurus vulpecula USE Heidengraben Site (Germany) UF Optimization Programming Language Opossum, Common Oppidum Nesactium (Extinct city) (Computer program language) USE Virginia opossum USE Nesactium (Extinct city) BT Programming languages (Electronic Opossum, North American Oppidum Židovar (Serbia) computers) USE Virginia opossum USE Židovar Site (Serbia) Oplandsplads family (Not Subd Geog) Opossum, Virginia Oppie family Oplinger family USE Virginia opossum USE Opie family USE Oblinger family Opossum Creek (Hanover County, Va.) Opple family Oplonia (May Subd Geog) USE Totopotomoy Creek (Va.) USE Appel family [QK495.A1655] Opossum-shrew Opponents UF Anthacanthus USE Hispaniolan solenodon USE subdivision Adversaries under names of Forsythiopsis Opossum shrimps individual persons BT Acanthaceae USE Mysidacea USE Enemies

O-95 Opponents of immigration BT Toadfishes Integrated optics USE Immigration opponents NT Oyster toadfish Optoelectronic devices Opportunism (Psychology) (May Subd Geog) Opsanus tau Optical antipodes BT Human behavior USE Oyster toadfish USE Enantiomers Opportunistic infections (May Subd Geog) Opshern Optical art (May Subd Geog) BT Infection USE Upsheren UF Art, Optical NT Microsporidiosis Opsiphanes (May Subd Geog) Op art Opportunity (May Subd Geog) [QL561.S3] BT Art, Modern—20th century [B105.O67 (Philosophy)] BT Satyridae Concrete art RT Fortune NT Opsiphanes tamarindi Kinetic art Opportunity costs (May Subd Geog) Opsiphanes tamarindi (May Subd Geog) Visual perception UF Alternative costs [QL561.S3] Optical bistability Costs, Alternative BT Opsiphanes UF Bistability, Optical Costs, Opportunity Opsius tenellus BT Quantum optics Implicit costs USE Beet leafhopper Statistical physics Imputed costs Opsodexia (May Subd Geog) Optical bleaches BT Cost [QL537.M8] USE Optical brighteners NT Sunk costs BT Muscidae Optical brighteners Opposed piston engines (May Subd Geog) Opsonins and opsonic index UF Brighteners, Optical [TJ779.2] BT Immunoglobulins Fluorescent bleaches BT Engines Phagocytosis Fluorescent brighteners Internal combustion engines Opsopoeodus emiliae Fluorescent whitening agents Opposites USE Pugnose minnow Optical bleaches USE Polarity Opthalmopone Optical whiteners Opposition, Theory of USE Pachycondyla BT Bleaching materials [BC199.O6 (Logic)] Optic chiasm Dyes and dyeing [BF455 (Psychology)] [QL937] Fluorescence UF Contrariety [QM455] Optical character recognition (May Subd Geog) BT Philosophy [QP381] [TA1640] RT Polarity BT Brain UF OCR (Optical character recognition) BT Psychology Optic nerve BT Optical pattern recognition Opposition, Theory of, in literature (Not Subd Geog) Visual pathways Optical character recognition device industry Opposition (Linguistics) — Wounds and injuries (May Subd Geog) (May Subd Geog) UF Distinctive oppositions (Linguistics) Optic disc [HD9696.O67-HD9696.O674] BT Binary principle (Linguistics) UF Blind spot BT Electronic industries Opposition (Political science) (May Subd Geog) Blindspot Optical character recognition devices (May Subd Geog) [JF518 (Legislative bodies)] Disc, Optic UF Character recognition devices, Optical UF Political opposition Optic papills OCR devices BT Political science Papills, Optic BT Computers—Optical equipment RT Divided government BT Optic nerve Optical pattern recognition Opposition (Political science) in literature Retina Optical scanners (Not Subd Geog) Optic ganglion Optoelectronic devices Opposition (Political science) in the Bible USE Ciliary ganglion Pattern recognition systems Oppositional behavior in adolescence Optic lobes Reading machines (Data processing USE Oppositional defiant disorder in adolescence Optic lobes equipment) Oppositional behavior in children [QL937] Optical coatings USE Oppositional defiant disorder in children [QM455] [TS517.2] Oppositional defiant disorder in adolescence [QP381] Here are entered works on coatings applied to (May Subd Geog) UF Optic ganglion optical surfaces. UF Oppositional behavior in adolescence BT Brain BT Coatings BT Adolescent psychopathology Optic nerve Optical materials Oppositional defiant disorder in children [QL949 (Comparative anatomy)] Optical coherence (May Subd Geog) [QM511 (Human anatomy)] USE Coherence (Optics) [RJ506.O66] BT Nerves, Cranial Optical coherence tomography (May Subd Geog) UF ODD (Child psychiatry) Posterior segment (Eye) UF OCT (Tomography) Oppositional behavior in children Visual pathways BT Interferometry Oppositional disorder (Child psychiatry) NT Optic chiasm Optical tomography Passive-aggressive personality disorder in Optic disc RT Coherence (Optics) children — Cytology Optical communication systems, Laser-based BT Behavior disorders in children RT Retinal ganglion cells USE Laser communication systems Oppositional disorder (Child psychiatry) — Diseases (May Subd Geog) Optical communications USE Oppositional defiant disorder in children [RE727-RE728] [TK5103.59] Opposum (Genus) BT Neuroophthalmology UF Communications, Optical USE Vombatus NT Optic neuritis Light communications Oppression, Fat — Inflammation BT Photonics USE Discrimination against overweight persons USE Optic neuritis Telecommunication Oppression (Psychology) — Tumors (May Subd Geog) NT Astronautics—Optical communication systems BT Criminal psychology [RC280.E9] Laser communication systems Personality — Wounds and injuries (May Subd Geog) Optical fiber communication Psychology Optic neuritis (May Subd Geog) Optical radar Social psychology [RE702.O] Optical wave guides Oppression (Psychology) in mass media UF Optic nerve—Inflammation Quantum communication (Not Subd Geog) BT Neuritis Retrometer BT Mass media Optic nerve—Diseases SONET (Data transmission) Ops (Roman deity) (Not Subd Geog) NT Subacute myelooptic neuropathy Wavelength division multiplexing [BL820.O6] Optic papills — Law and legislation (May Subd Geog) BT Gods, Roman USE Optic disc BT Trade regulation OPS5 (Computer program language) Optic thalamus Optical computers UF Official Production System Version 5 USE Thalamus USE Computers, Optical (Computer program language) Optical absorption Optical computing OPS5 (Computer system) [Former heading] USE Light absorption USE Optical data processing BT Programming languages (Electronic Optical alignment Optical constants computers) USE Optical tooling BT Physical constants OPS5 (Computer system) Optical amplifiers (May Subd Geog) Optical correlation filters USE OPS5 (Computer program language) UF Amplifiers, Optical USE Optical correlators OpSail, 1976 BT Light amplifiers Optical correlators (May Subd Geog) USE Operation Sail, 1976 Optoelectronic devices UF Filters, Optical correlation OpSail, 1986 Optical antennas (May Subd Geog) Optical correlation filters USE Operation Sail, 1986 [TK8360.O65 (Optoelectronic devices)] BT Correlators Opsanus (May Subd Geog) UF Nanoantennas Optoelectronic devices [QL638.B3] Nantennas Optical coupler losses BT Antennas (Electronics) USE Optical losses

O-96 Optical crystallography Optical fiber subscriber loops (May Subd Geog) Optical inertial navigation systems USE Crystal optics [TK5103.592.O68] USE Stellar inertial navigation systems Optical data processing UF Fiber to the home Optical inspection [TA1630-TA1650 (Engineering)] Subscriber loops, Optical fiber USE Quality control—Optical methods UF Optical computing BT Optical fiber communication Optical instrument industry Visual data processing Optical fibers USE Optical industry BT Bionics [TK8306] Optical instrument repairers (United States Armed Electronic data processing UF Light guides (Optical fibers) Forces) Integrated optics BT Fiber optics USE United States—Armed Forces—Optical Photonics Fibers instrument repairers RT Computers—Optical equipment Optical materials Optical instruments (May Subd Geog) NT Computers, Optical Optical wave guides [QC370.5-QC379 (Optics)] Flying spot scanners NT Plastic optical fibers [TS510-TS518 (Manufacturing)] Image processing Single-mode optical fibers UF Optics—Instruments Image transmission — Connectors BT Physical instruments Information display systems USE Optical fibers—Joints NT Airplanes—Optical equipment Laser recording — Contacts Astronomical instruments Optical pattern recognition USE Optical fibers—Joints Beam splitters Radar—Optical equipment — Joints Binoculars Ray tracing algorithms UF Connectors, Optical fiber Camera lucidas Show-and-Tell (Electronic computer system) Contacts, Optical fiber Collimators (Optical instrument) Stellar inertial navigation systems Optical fibers—Connectors Crime prevention—Optical equipment Television bandwidth compression Optical fibers—Contacts Cuvettes (Optical instrument) Optical density Optical fibers—Splices Electrooptical devices USE Opacity (Optics) Splices, Optical fiber Eriometer Optical detectors (May Subd Geog) BT Joints (Engineering) Fire control (Gunnery)—Optical equipment [QC373.O59 (Optical instruments)] — Splices Heliostat [TK8360.O67 (Optoelectronic devices)] USE Optical fibers—Joints Interferometers UF Light-sensitive cells Optical fibers in biochemistry (May Subd Geog) Kaleidoscopes Light-sensitive detectors BT Biochemistry Law enforcement—Optical equipment Light sensor photodevices Optical fibers in medicine (May Subd Geog) Lenses Photodetectors [R857.O59] Light deflectors Photodevices, Light sensor BT Medicine Mangin mirror Photoelectric detectors Optical films (May Subd Geog) Manipulators (Mechanism)—Optical equipment Photosensors [QC378] Microscopes BT Detectors UF Films, Optical Mining machinery—Blind-area viewers Optical transducers BT Optical materials Mirrors Optoelectronic devices Thin films Monoculars NT Bolometer NT Solar window films Neutron optical devices Optical fiber detectors Optical furnaces Night vision devices Optodes USE Image furnaces Optical gyroscopes Photodiodes 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] UF Losses, Optical

O-97 Optical losses (Continued) Optical properties under individual chemicals UF Spectroscopy, Optical Optical coupler losses and groups of chemicals and individual Visible spectroscopy Optical fiber losses materials and types of materials, e.g. BT Spectrum analysis Optical waveguide losses Metals--Optical properties; Metals-- NT Infrared spectroscopy BT Physical optics Surfaces--Optical properties Spectral imaging Optical masers Optical properties of spiral galaxies Ultraviolet spectroscopy USE Lasers USE Spiral galaxies—Optical properties Optical storage device industry (May Subd Geog) Optical materials (May Subd Geog) Optical publishing (May Subd Geog) [HD9696.O67-HD9696.O674] [QC374-QC378] [Z286.O68] BT Optical storage devices UF Optics—Materials Here are entered works on the publication of NT Compact disc industry BT Materials information by means of optical storage media such Videodisc industry as optical disks, CD-ROM, etc. NT Optical coatings Optical storage devices (May Subd Geog) Optical fibers UF Publishing, Optical [TA1635 (Applied optics)] Optical films BT Electronic publishing BT Computer storage devices Optical glass NT CD-ROM publishing Computers—Optical equipment Transparent ceramics Optical pumping RT Laser recording Two-photon absorbing materials [QC446.3.O68 (Physics)] NT Bank records in optical storage Optical measurements (May Subd Geog) UF Pumping, Optical Computer output optical disk devices [QC367] BT Atoms Documents in optical storage BT Physical measurements Light Holographic storage devices (Computer NT Air—Pollution—Measurement—Optical NT Masers science) methods Optical pyrometers (May Subd Geog) Optical disks Colorimetry [QC277] Optical storage device industry Densitometry BT Pyrometers Optical storage of documents Interferometry Optical quality control USE Documents in optical storage Optical radiometry USE Quality control—Optical methods Optical synthetic apertures Optical tooling Optical radar (May Subd Geog) USE Synthetic apertures Optical transfer function UF Laser radar Optical telescopes Photometry, Ultraviolet Lidar USE Telescopes Polarimetry BT Laser communication systems Optical tomography (May Subd Geog) Pollution—Measurement—Optical methods Optical communications [QC449.5] Quality control—Optical methods Optoelectronic devices BT Tomography Speckle metrology Radar NT Optical coherence tomography Optical MEMS (May Subd Geog) NT Radar—Optical equipment Optical tooling (May Subd Geog) [TK8360.O68] Shuttle Atmosphere Lidar Research Program UF Alignment, Optical UF Micro-optomechanical systems Optical radar in archaeology (May Subd Geog) Optical alignment MOMS (Micro-optomechanical systems) BT Archaeology Tooling, Optical Optical microelectromechanical systems Optical radar in atmospheric chemistry BT Engineering inspection BT Integrated optics (May Subd Geog) Machinery—Alignment Microelectromechanical systems BT Atmospheric chemistry Optical measurements Optical microelectromechanical systems Optical radiation measurement Optical trade (May Subd Geog) USE Optical MEMS USE Optical radiometry [HD9707] Optical microscopes Optical radiometry (May Subd Geog) Here are entered works on the optometrist's and USE Microscopes [QC475.7] optician's trade. Works on the manufacture of optical instruments and systems for scientific and Optical microscopy UF Optical radiation measurement BT Optical measurements engineering applications are entered under Optical USE Microscopy industry. Radiation—Measurement Optical mineralogy NT Contact lens industry [QE369.O6] Optical range finders UF Range finders, Optical Eyeglass frame industry UF Mineralogy, Optical Eyeglass industry BT Mineralogy, Determinative BT Range-finding Optical resolution Intraocular lens industry NT Refractive index of minerals Opticianry Optical models, Nuclear USE Resolution (Chemistry) Optical resolving power Sunglasses industry USE Nuclear optical models — Advertising Optical oceanography (May Subd Geog) USE Resolution (Optics) Optical resonance USE Advertising—Optical trade [GC177.6-GC181] — Collective labor agreements UF Optics of the sea [QC476.5] BT Luminescence USE Collective labor agreements—Optical BT Oceanography trade RT Seawater—Optical properties Quantum optics Resonance Optical transducers NT Ocean color UF Transducers, Optical Underwater imaging systems Optical rotation [QD651] BT Transducers Underwater television NT Optical detectors Optical parametric oscillators (May Subd Geog) BT Molecular rotation Polariscope Optical transfer function UF OPOs (Optical parametric oscillators) UF Function, Optical transfer Oscillators, Optical parametric RT Polarization (Light) NT Optical rotatory dispersion BT Fourier transformations BT Optoelectronic devices Optical measurements Parametric oscillators Walden inversion Optical rotatory dispersion Optics RT Lasers Transfer functions Optical pattern recognition [QD473] BT Dispersion Optical transforms [TA1650] USE Diffraction patterns BT Optical data processing Optical rotation Optical scanners Optical transmission factor Pattern perception USE Light—Transmission Perceptrons BT Laser recording Scanning systems Optical tweezers (May Subd Geog) Visual discrimination [TK8360.O67] NT Human face recognition (Computer science) NT CHLOE scanner HP ScanJet scanners UF Tweezers, Optical LINDA (Computer system) BT Optoelectronic devices Optical character recognition Optical character recognition devices Optical second harmonic generation Optical wave guides (May Subd Geog) Optical character recognition devices [TK8305-TK8306] Optical phase conjugation USE Second harmonic generation Optical shaft-angle encoders UF Optical waveguides [QC446.3.O67] BT Integrated optics UF Optics, Phase conjugated USE Optical shaft encoders Optical shaft encoders (May Subd Geog) Optical communications Optics, Phase conjugating Optoelectronic devices Phase conjugated optics UF Optical shaft-angle encoders BT Optoelectronic devices Wave guides Phase conjugating optics NT Optical fibers Phase conjugation, Optical Optical signal imaging, Intrinsic USE Intrinsic optical imaging Optical waveguide losses BT Beam optics USE Optical losses Nonlinear optics Optical space communication systems USE Astronautics—Optical communication systems Optical waveguides Optical phenomena, Influence of magnetism on USE Optical wave guides USE Magnetooptics Optical spectrometers (May Subd Geog) BT Optical instruments Optical whiteners Optical potentials, Nuclear USE Optical brighteners USE Nuclear optical potentials Spectrometer Optical spectroscopy (May Subd Geog) Optical zone plates Optical properties USE Zone plates USE subdivisions Optical properties and Surfaces-- [QC454.O66]

O-98 Optically active isomers — Tables, etc. Optimization, Structural USE Optical isomers USE Optics—Tables USE Structural optimization Optically stimulated luminescence Optics, Adaptive Optimization, Trajectory UF OSL (Optically stimulated luminescence) UF Adaptive optics USE Trajectory optimization BT Luminescence BT Aberration Optimization (Linguistics) Optically stimulated luminescence dating NT Image stabilization USE Optimality theory (Linguistics) (May Subd Geog) Laser guide star adaptive optics Optimization (Mathematics) UF Dating, Optically stimulated luminescence Tunable lasers USE Mathematical optimization OSL dating Tunable microlenses Optimization of computer programs Stimulated luminescence dating, Optically Optics, Electronic USE Program transformation (Computer BT Luminescence dating USE Electron optics programming) Optically stored documents Optics, Fiber Optimization of structural systems USE Documents in optical storage USE Fiber optics USE Structural optimization Opticalmen (United States Navy) Optics, Geometrical Optimization Programming Language (Computer USE United States—Armed Forces—Optical USE Geometrical optics program language) instrument repairers Optics, Hadamard transform USE OPL (Computer program language) Opticianry (May Subd Geog) USE Hadamard transform spectroscopy Optimization techniques [RE940-RE981] Optics, Meteorological USE Mathematical optimization UF Dispensing, Ophthalmic USE Meteorological optics Optimization theory Ophthalmic dispensing Optics, Neutron USE Mathematical optimization BT Optical trade USE Neutron optics Optimizations, Cross-layer (Telecommunications) Optometry Optics, Nonlinear USE Cross-layer designs (Telecommunications) NT Eyeglasses USE Nonlinear optics Optimizing compilers Ophthalmic lenses Optics, Phase conjugated BT Compilers (Computer programs) — Vocational guidance (May Subd Geog) USE Optical phase conjugation Optimum currency areas Opticians (May Subd Geog) Optics, Phase conjugating USE Monetary unions [RE940] USE Optical phase conjugation Optimum design of structures UF Dispensing opticians Optics, Photographic USE Structural optimization BT Allied health personnel USE Photographic optics Optimum ship routing RT Optometrists Optics, Physical [VK570] NT Telescope makers USE Physical optics UF Least-time ship routing Optics (May Subd Geog) Optics, Physiological Ship routing [QC350-QC467] USE Physiological optics BT Shipping BT Physics Optics, Psychological Optimum structural design RT Light USE Visual perception USE Structural optimization SA headings beginning with the word Optical Optics and art (May Subd Geog) Optimum structures NT Aberration UF Art and optics USE Structural optimization Achromatism BT Art Option, Fundamental (Ethics) Acoustooptics Optics in agriculture (May Subd Geog) USE Fundamental option (Ethics) Beam optics [S589.3] Option (Contract) (May Subd Geog) Blackbody radiation BT Agriculture BT Contracts Cherenkov radiation Optics in literature (Not Subd Geog) Offer and acceptance Coherence (Optics) Optics laboratories NT Options (Finance)—Law and legislation Color USE Optical laboratories Option (Contract law, Islamic) (May Subd Geog) Diffraction Optics of the sea BT Contracts (Islamic law) Dispersion USE Optical oceanography Option-adjusted spread analysis (May Subd Geog) Electron optics Optima automobile (Not Subd Geog) UF OAS (Investment analysis) Electrooptics [TL215.O68] Option-based valuation Focal planes UF Kia Optima automobile BT Investment analysis Fourier transform optics BT Kia automobiles Option-based valuation Geometrical optics Optima camera (Not Subd Geog) USE Option-adjusted spread analysis Grazing incidence BT Cameras Option of nationality (May Subd Geog) Information theory in optics Optimal designs (Statistics) UF Nationality, Option of Interference (Light) BT Experimental design BT Citizenship Invisibility Optimal stopping (Mathematical statistics) Option value Kerr effect [QA279.7] BT Value Light, Corpuscular theory of UF Stopping, Optimal (Mathematical statistics) Options, Employee stock Light deflectors BT Sequential analysis USE Employee stock options Light filters NT Secretary problem (Probability theory) Options, Stock Magnetooptics Optimal structural design USE Stock options Micro-optics USE Structural optimization Options (Finance) (May Subd Geog) Microscopy Optimality (Linguistics) [HG6024] Neutron optics USE Optimality theory (Linguistics) UF Call options Nonlinear optics Optimality theory (Linguistics) Calls (Finance) Opacity (Optics) UF Optimality (Linguistics) [Former heading] Listed options Optical transfer function Optimization (Linguistics) Options exchange Perspective BT Generative grammar Options market Photonics Optimisation . . . Options trading Photoplasticity USE subject headings containing the word Put and call transactions [Former heading] Physical optics Optimization, e.g. Mathematical optimization Put options Physiological optics Optimism (May Subd Geog) Puts (Finance) Polarization (Light) [B829 (Philosophy)] BT Derivative securities Quantum optics [BF698.35.O57 (Psychology)] Investments Reflection (Optics) [BJ1477 (Ethics)] NT Commodity options Refraction BT Personality Exotic options (Finance) Space optics Philosophy Foreign exchange options Speckle RT Cheerfulness Hedging (Finance) Spectral irradiance Optimism in children (May Subd Geog) Real options (Finance) Spectrum analysis [BF723.O67] Stock options Transparency BT Child psychology — Law and legislation (May Subd Geog) Wave theory of light Optimism in literature (Not Subd Geog) BT Option (Contract) — Atlases Optimism in older people (May Subd Geog) — Taxation (May Subd Geog) [QC362] [BF724.85.O68] — — Law and legislation (May Subd Geog) — Instruments BT Older people—Psychology Options exchange USE Optical instruments Optimization, Combinatorial USE Options (Finance) — Laboratory manuals USE Combinatorial optimization Options market [QC365-QC367] Optimization, Constrained USE Options (Finance) — Materials USE Constrained optimization Options trading USE Optical materials Optimization, Nonsmooth USE Options (Finance) — Tables USE Nonsmooth optimization Opto-acoustic devices [QC369] Optimization, Robust USE Acoustooptical devices UF Optics—Tables, etc. [Former heading] USE Robust optimization

O-99 Optoacoustic devices — Supply and demand (May Subd Geog) Opuntia ficus-indica (May Subd Geog) USE Acoustooptical devices Optometric services insurance (May Subd Geog) [QK495.C11 (Botany)] Optoacoustic spectroscopy (May Subd Geog) UF Insurance, Optometric services [Former [SB379.P8 (Fruit culture)] [QD96.O6 (General analytical chemistry)] heading] UF Indian fig UF PAS (Spectroscopy) BT Insurance Indianfig Photoacoustic spectroscopy — Law and legislation (May Subd Geog) BT Opuntia BT Laser spectroscopy BT Insurance law Prickly pears Optodes (May Subd Geog) Optometric visual training Opuntia fragilis UF Optrodes USE Visual training USE Brittle prickly pear BT Optical detectors Optometrists (May Subd Geog) Opuntia fulgida (May Subd Geog) Optoelectronic devices (May Subd Geog) UF Doctors of optometry [QK495.C11] [TJ223.P5 (Control engineering)] DOs (Optometry) UF Sonora jumping cholla [TK8300-TK8360 (Electronics)] Oculists BT Prickly pears UF Photo electric devices ODs (Optometry) Opuntia polyacantha Photo electronic devices Ophthalmic opticians USE Plains pricklypear Photoelectronic devices [Former heading] Refractionists Opuntia santa-rita (May Subd Geog) BT Electronic apparatus and appliances BT Medical personnel [QK495.C11] Optical instruments RT Opticians UF Santa Rita prickly pear RT Electrooptical devices NT Women optometrists BT Prickly pears Integrated optics — Fees (May Subd Geog) Opuntiales NT Acoustooptical devices BT Medical fees USE Cactus Borescopes — Malpractice (May Subd Geog) Opuntias Computers—Optical equipment UF Tort liability of optometrists USE Opuntia Electroluminescent devices BT Malpractice Opuntiaspis sexspina Fiber optics — Supply and demand (May Subd Geog) USE Lepidosaphes gloverii Image converters — United States Opuntioideae Image intensifiers NT African American optometrists USE Cactus Information display systems Optometrists, African American O'Quig family Infrared detectors USE African American optometrists USE Quigg family Infrared equipment Optometry (May Subd Geog) O'Quin family Lasers [RE940-RE981] USE Quinn family Light modulators RT Eye—Accommodation and refraction O'Quinn family Light pens NT Behavioral optometry USE Quinn family Liquid crystal devices Ophthalmic lenses O'Quirke family Microresonators (Optoelectronics) Opticianry USE Quirke family Optical amplifiers Pediatric optometry Oquirrh Mountains (Utah) Optical antennas Vision—Testing BT Mountains—Utah Optical character recognition devices — Business methods Or (The English word) Optical correlators USE Optometry—Practice BT English language—Etymology Optical detectors — Economic aspects (May Subd Geog) Or (The French word) Optical lattice emulators — Law and legislation (May Subd Geog) BT French language—Etymology Optical parametric oscillators BT Medical laws and legislation OR 42 (Or.) Optical radar — Practice (May Subd Geog) USE Oregon Route 42 (Or.) Optical shaft encoders [RE959.3-RE959.5] OR 201 (Or.) Optical tweezers UF Optometry—Business methods [Former USE Oregon Route 201 (Or.) Optical wave guides heading] OR genes Photocathodes — Vocational guidance (May Subd Geog) USE Olfactory receptor genes Photoelectric cells [RE959] Or Islands (France) Photoelectric multipliers UF Optometry as a profession [Former USE Hyères Islands (France) Photopotentiometer heading] Or Lagoon (France) Photoresistors Optometry Admission Test UF Etang de l'Or (France) Scanning systems UF OAT (Educational test) Etang de Lorc (France) Solar batteries BT Optometry schools—United States—Entrance Etang de Lord (France) Television examinations Etang de l'Ort (France) Optoelectronics (May Subd Geog) Optometry as a profession Etang de Mauguio (France) [TA1750] USE Optometry—Vocational guidance L'Or, Etang de (France) Here are entered works on the branch of Optometry colleges Lorc, Etang de (France) electronics involving devices that generate, control, USE Optometry schools Lord, Etang de (France) transform, transmit, or sense visible, infrared, or ultraviolet radiation. Works on the branch of optics Optometry schools (May Subd Geog) L'Ort, Etang de (France) involving the effects of electromagnetism or electricity UF Optometry colleges Mauguio, Etang de (France) on light and on the optical properties of materials are BT Health occupations schools BT Lagoons—France entered under Electrooptics. Works on the use of — United States OR Route 201 (Or.) electric and magnetic fields to focus and direct beams of electrons are entered under Electron optics. — — Entrance examinations USE Oregon Route 201 (Or.) BT Electronics NT Optometry Admission Test Ora dialect (May Subd Geog) Photonics Optothermal spectroscopy BT Emai-Iuleha-Ora language NT Electrooptical photography USE Photothermal spectroscopy Nigeria—Languages Electrophotography Optrodes Ōra-wan (Okinawa Island, Japan) Optical lattices USE Optodes USE Ōura Bay (Okinawa Island, Japan) Photoelectric photometry Opuha Dam (N.Z.) Orabá River (Mexico) Optoelectronics industry (May Subd Geog) BT Dams—New Zealand USE Culiacán River (Mexico) [HD9696.O67-HD9696.O674] Opuha River (N.Z.) Orach (May Subd Geog) BT Electronic industries BT Rivers—New Zealand [QK495.C46 (Botany)] NT Fiber optics industry Opulus (The Latin word) [SB351.O7 (Crop)] Information display systems industry BT Latin language—Etymology UF French spinach Military optoelectronics industry Opuntia (May Subd Geog) Garden orach Optical fiber industry [QK495.C11 (Botany)] Mountain spinach Optofluidics (May Subd Geog) [SB317.O68 (Economic plants)] Oracle bone style writing of Chinese [TJ853.4.O68] UF Brasiliopuntia USE Chinese language—Writing—Jia gu style BT Fluidics Consolea Oracle bones (May Subd Geog) Photonics Corynopuntia BT Bone carving Optogalvanic spectroscopy (May Subd Geog) Opuntias Divination [QC454.O68] Tephrocactus Inscriptions, Chinese BT Atomic absorption spectroscopy BT Cactus RT Scapulimancy Optogenetics (May Subd Geog) NT Brittle prickly pear Oracle MAF BT Genetic engineering Opuntia ficus-indica USE Oracle mobile application framework Optical engineering Plains pricklypear Oracle mobile application framework Optomechanics (May Subd Geog) Prickly pears UF Oracle MAF BT Optical engineering Opuntia engelmanni (May Subd Geog) BT Application program interfaces (Computer Optometric assistants (May Subd Geog) [QK495.C11] software) BT Allied health personnel UF Engelmann prickly pear Application software—Development BT Prickly pears Software frameworks

O-100 ORACLE SQL*PLUS (Computer program language) Oral anovulants Toothbrushes USE SQL*PLUS (Computer program language) Oral contraceptives, Female Toothpicks Oracles Pill, Birth control Oral hygiene products industry (May Subd Geog) [BF1745-BF1779 (Occult sciences)] Pill, The [HD9995.O69-HD9995.O694] [BL613 (Comparative religion)] BT Contraceptive drugs BT Dental instruments and apparatus industry BT Mysteries, Religious Gynecologic drugs Oral implantology Occultism Progestational hormones USE Dental implants Oracles, Assyro-Babylonian (May Subd Geog) NT Ethinyl estradiol Oral intercourse UF Assyro-Babylonian oracles Gestodene USE Oral sex Oracles, Chinese (May Subd Geog) Mestranol Oral interpretation UF Chinese oracles Mifepristone [PN4145-PN4151] Oracles, Egyptian (May Subd Geog) Norethindrone Here are entered works on understanding and UF Egyptian oracles — Religious aspects appreciation of various forms of literature through oral presentation. Works on the art and technical skill of Oracles, Greek (May Subd Geog) — — Baptists, [Catholic Church, etc.] reading aloud are entered under Oral reading. [DF125] — — Buddhism, [Christianity, etc.] UF Interpretative reading UF Greek oracles — Side effects (May Subd Geog) Interpretative speech BT Cults—Greece — Social aspects (May Subd Geog) Reading, Interpretative NT Delphian oracle UF Society and oral contraceptives Speech, Interpretative Oracles, Greek, in literature (Not Subd Geog) Oral contraceptives, Female BT Oral communication Oracles, Hittite USE Oral contraceptives Oral reading UF Hittite oracles Oral contraceptives, Male (May Subd Geog) Reading Oracles, Roman (May Subd Geog) UF Birth control pills, Male RT Intonation (Phonetics) UF Roman oracles Male birth control pills NT Chamber theater Oracles in literature (Not Subd Geog) Male oral contraceptives Choral speaking Oradour-sur-Glane Massacre, 1944 BT Contraceptive drugs Qurʼan—Recitation BT Massacres—France Male contraceptives Readers' theater World War, 1939-1945—Atrocities Oral diagnosis Storytelling Öræfi (Iceland) USE Mouth—Diseases—Diagnosis Vedas—Recitation BT Uplands—Iceland Teeth—Diseases—Diagnosis Oral interpretation of fiction Orak Lawoiʾ (Thai people) Oral examination (Medicine) UF Fiction—Oral interpretation USE Urak Lawoiʾ (Thai people) USE Mouth—Examination Fiction reading Orak Lawoiʾ language Oral examinations (May Subd Geog) Reading fiction aloud Here are entered works on tests of acquired USE Urak Lawoiʾ language BT Fiction Ōraka (N.Z. : Bay) knowledge given orally. Works on oral examinations on specific subjects are entered under two headings: RT Storytelling USE Colac Bay/Ōraka (N.Z. : Bay) 1. [subject]--Examinations, or [subject]-- Oral interpretation of poetry Orakaiva (Papua New Guinean people) Examinations, questions, etc. 2. Oral examinations. [PN4151] USE Orokaiva (Papua New Guinean people) BT Examinations UF Poetry—Oral interpretation Orakaiva language Oral fluid replacement therapy Poetry reading USE Orokaiva language USE Oral rehydration therapy Reading poetry aloud Ōrākau, Battle of, N.Z., 1864 Oral-formulaic analysis NT Performance poetry UF Ō-Rākau, Battle of, N.Z., 1864 [GR44.O72] Oral irrigators (May Subd Geog) BT New Zealand—History—New Zealand Wars, UF Formulaic analysis, Oral UF Irrigators, Oral 1860-1872—Campaigns BT Folk literature—History and criticism Water irrigators (Dentistry) Orakzais Folklore—Methodology BT Dental instruments and apparatus Oral anovulants Oral tradition Oral law (Judaism) USE Oral contraceptives Oral habits (May Subd Geog) USE Tradition (Judaism) Oral antiseptics [BF637.O72] Oral leukoplakia USE Mouthwashes UF Mouth habits USE Leukoplakia, Oral Oral biography Oral motor behavior Oral literature [CT22] RT Drinking behavior USE Folk literature Here are entered works on the technique of Food habits recording the oral recollections of persons concerning Oral manifestations of general diseases their lives and the lives of their families, as well as BT Habit (May Subd Geog) collections of such recollections. Individual oral Mouth UF Oral symptoms of general diseases biographies are entered under the name of the NT Betel chewing BT Gums—Diseases individual interviewed. Bruxism Mouth—Diseases BT Biography Drooling Symptoms NT Oral history Finger sucking Oral medication (May Subd Geog) Oral cancer Mastication [RM162] USE Mouth—Cancer Mouth breathing UF Drugs by mouth Oral communication (May Subd Geog) Nail-biting Medication, Oral Here are entered works on speaking as a means Tongue thrust of communication. Works on the oral production of Mouth, Medication by meaningful sounds in language are entered under Oral habits in literature (Not Subd Geog) Peroral medication Speech. Oral hemorrhage (May Subd Geog) BT Drugs—Administration UF Oral transmission UF Mouth—Hemorrhage Therapeutics Speech communication BT Hemorrhage NT Diabetes—Oral therapy Verbal communication Oral history (May Subd Geog) Oral rehydration therapy BT Communication [D16.14] Sugar-free liquid medication NT Conversation Here are entered works on the technique of Oral medicine (May Subd Geog) recording the oral recollections of persons concerning Conversation analysis their knowledge of historical events as well as [RC815-RC815.6] Conversational repair collections of such recollections. Individual oral UF Oralogy Dialogue analysis histories are entered under the appropriate subject, Stomatology [Former heading] Folklore—Performance e.g. United States--Civilization--1918-1945. Works on BT Medicine the technique of recording sounds of events for Oral interpretation historical examination as well as collections of such RT Dentistry Oral tradition recordings are entered under Aural history. Mouth—Diseases Paralinguistics BT History—Methodology Stomatologists Public speaking Oral biography NT Experimental oral medicine Speech processing systems RT Oral tradition Pediatric oral medicine Telephone calls NT Cataloging of oral history materials Veterinary oral medicine Verbal ability Oral hygiene Oral microbiology Whistle speech USE Mouth—Care and hygiene USE Mouth—Microbiology — Digital techniques Oral hygiene products (May Subd Geog) Oral moniliasis BT Digital communications UF Dental hygiene products USE Thrush (Mouth disease) — Religious aspects Products, Oral hygiene Oral motor behavior — — Buddhism, [Christianity, etc.] BT Hygiene products USE Oral habits Oral communication in literature (Not Subd Geog) RT Mouth—Care and hygiene Oral mucosa Oral contraceptives (May Subd Geog) NT Dental floss BT Mouth [RG137.5] Dentifrices Mucous membrane UF Anovulants, Oral Mouthwashes — Diseases (May Subd Geog) Birth control pills NT Leukoplakia, Oral Contraceptives, Oral — Inflammation USE Stomatitis

O-101 Oral oncology Oral tradition, African American Orang Mee (Indonesian people) USE Mouth—Cancer USE African American oral tradition USE Mee (Indonesian people) Oral pleading (May Subd Geog) Oral tradition (Judaism) Orang Melayu (Asian people) BT Pleading USE Tradition (Judaism) USE Malays (Asian people) Trial practice Oral tradition in literature (Not Subd Geog) Orang Melayu Rao (Malay people) NT Forensic orations Oral tradition in motion pictures (Not Subd Geog) USE Rao (Malay people) Oral pleading (Canon law) BT Motion pictures Orang Moni (Indonesian people) BT Canon law Oral transmission USE Moni (Indonesian people) Oral poetry USE Oral communication Orang Mukomuko (Indonesian people) USE Folk poetry Oral ulcerations USE Mukomuko (Indonesian people) Oral poliomyelitis vaccine USE Mouth—Ulcers Orang Oirata (Indonesian people) USE Poliomyelitis vaccine, Oral Oral vaccines (May Subd Geog) USE Oirata (Indonesian people) Oral prophylaxis BT Vaccines Orang-outang USE Dental prophylaxis Orality (May Subd Geog) USE Orangutans Oral radiography [BF175.5.O7] Orang Pagu (Indonesian people) USE Mouth—Radiography BT Psychoanalysis USE Pagu (Indonesian people) Oral radiology Orality in literature (Not Subd Geog) Orang Rao (Malay people) USE Mouth—Radiography Oralogy USE Rao (Malay people) Oral reading USE Oral medicine Orang Rembong (Indonesian people) [LB1573.5] Oram family (Not Subd Geog) USE Rembong (Indonesian people) Here are entered works on the art and technical UF Orem family Orang Rimba (Indonesian people) skill of reading aloud. Works on understanding and Orum family USE Kubu (Indonesian people) appreciation of various literary forms through oral presentation are entered under Oral interpretation. Oram's Arbour Site (Winchester, England) Orang Seletar (Malaysian people) This heading is not valid for use as a geographic USE Seletar (Malaysian people) UF Reading, Oral subdivision Reading aloud Orang Seliter (Malaysian people) BT England—Antiquities USE Seletar (Malaysian people) Reading out loud Oran (Algeria) BT Elocution Orang Sletar (Malaysian people) — History USE Seletar (Malaysian people) Reading — — Siege, 1791 NT Oral interpretation Orang Suku Laut (Southeast Asian people) BT Algeria—History—1516-1830 USE Bajau (Southeast Asian people) Oral reading in public worship Sieges—Algeria USE Reading in public worship Orang Tanembar (Indonesian people) Oran Bay (Algeria) USE Tanimbar (Indonesian people) Oral rehydration therapy (May Subd Geog) UF Baie d'Oran (Algeria) UF Dehydration (Physiology)—Oral rehydration Orang Timor Laut (Indonesian people) Golfe d'Oran (Algeria) USE Tanimbar (Indonesian people) therapy BT Bays—Algeria Dehydration (Physiology)—Oral therapy Orang-utan Orana Region (N.S.W.) USE Bornean orangutan Oral fluid replacement therapy Orander family ORT (Therapy) Orang-utans USE Arender family USE Bornean orangutan Rehydration therapy, Oral Orang (Indic people) BT Fluid therapy Orange USE Oraon (Indic people) USE Oranges Oral medication Orang Abung Oral rehydration therapy for children (May Subd Geog) Orange, Agent USE Abung (Indonesian people) USE Agent Orange UF Dehydration in children—Oral rehydration Orang Abung (Indonesian people) therapy Orange, Herbicide USE Abung (Indonesian people) USE Agent Orange Dehydration in children—Oral therapy Orang asli (Malaysian people) BT Children—Diseases—Treatment Orange, Kid-glove USE Indigenous peoples—Malaysia USE Mandarin orange Oral rehydration therapy for infants (May Subd Geog) Orang Babian (Indonesian people) [RJ267.5] Orange, Mandarin USE Boyanese (Indonesian people) USE Mandarin orange UF Dehydration in infants—Oral rehydration Orang Baduy (Indonesian people) therapy Orange, Operation, 1966 USE Badui (Indonesian people) USE Operation Orange, 1966 Dehydration in infants—Oral therapy Orang Bati (Indonesian people) BT Infants—Diseases—Treatment Orange, Quito USE Bati (Indonesian people) USE Naranjilla Oral self-defense Orang Bawean (Indonesian people) USE Verbal self-defense Orange, Slip-skin USE Boyanese (Indonesian people) USE Mandarin orange Oral sepsis (May Subd Geog) Orang Betew (Indonesian people) [RK325] Orange (Color) USE Betew (Indonesian people) BT Colors UF Mouth—Sepsis [Former heading] Orang Boyan (Indonesian people) BT Mouth—Infections Orange azalea (May Subd Geog) USE Boyanese (Indonesian people) [QK495.E68 (Botany)] Septicemia Orang Bukit (Malaysian people) Oral sex (May Subd Geog) UF Azalea austrina USE Semang (Malaysian people) Rhododendron austrinum UF Cunnilingus [Former heading] Orang Bukit language Fellatio [Former heading] BT Azaleas USE Brunei language Rhododendrons Oral intercourse [Former heading] Orang Gunung (Indonesian people) Sex, Oral Orange-banded blue butterfly USE Timor (Indonesian people) USE Melissa blue butterfly BT Sexual intercourse Orang Gunung language Oral sex in literature (Not Subd Geog) Orange-bellied frog (May Subd Geog) USE Timor language [QL668.E2615 (Zoology)] Oral Site (San Fulgencio, Spain) Orang Hulu (Malayan people) This heading is not valid for use as a geographic UF Geocrinia vitellina subdivision. USE Orang Hulu (Malaysian people) Yellow-bellied frog UF El Oral Site (San Fulgencio, Spain) Orang Hulu (Malaysian people) (May Subd Geog) BT Geocrinia BT Spain—Antiquities UF Orang Hulu (Malayan people) [Former Orange Blossom (Express train) Oral surgeons (May Subd Geog) heading] USE Orange Blossom Special (Express train) BT Dentists BT Ethnology—Malaysia Orange Blossom Special (Express train) Surgeons Jakun (Malaysian people) UF Orange Blossom (Express train) RT Mouth—Surgery Orang Kanekes (Indonesian people) BT Express trains—United States Oral surgery USE Badui (Indonesian people) Orange-bordered blue butterfly USE Mouth—Surgery Orang Korowai (Indonesian people) USE Karner blue butterfly Oral symptoms of general diseases USE Korowai (Indonesian people) Melissa blue butterfly USE Oral manifestations of general diseases Orang Kubu (Indonesian people) Orange Bowl Stadium (Miami, Fla.) Oral tobacco USE Kubu (Indonesian people) UF Miami Orange Bowl Stadium (Miami, Fla.) USE Smokeless tobacco Orang Laut (Malaysian people) BT Stadiums—Florida Oral tradition (May Subd Geog) USE Seletar (Malaysian people) Orange box labels (May Subd Geog) UF Tradition, Oral Orang Laut (Southeast Asian people) BT Citrus crate labels BT Oral communication USE Bajau (Southeast Asian people) Orange clownfish RT Folklore Orang Laut (Thai people) USE False clown anemonefish Oral history USE Urak Lawoiʾ (Thai people) Orange clownfish, Black-finned NT Oral-formulaic analysis Orang Laut language (Indonesia) USE Clown anemonefish — Japan USE Bajau language Orange Coast National Urban Park (Calif.) NT Kataribe Orang Laut language (Thailand and Malaysia) BT National parks and reserves—California — United States USE Urak Lawoiʾ language Recreation areas—California NT African American oral tradition Orang Liar (Malaysian people) Orange coffee rust disease USE Semang (Malaysian people) USE Coffee rust disease

O-102 Orange coffee rust fungus Orange River Orangery (Schönbrunn, Vienna, Austria) USE Hemileia vastatrix UF Oranjerivier USE Orangerie (Schönbrunn, Vienna, Austria) Orange cosmos BT Rivers—Lesotho Orangery of the Villa Borghese (Rome, Italy) USE Sulphur cosmos Rivers—Namibia USE Aranciera di Villa Borghese (Rome, Italy) Orange County Park (Calif.) Rivers—South Africa Oranges (May Subd Geog) USE Irvine Park (Calif.) Orange River Estuary [QK495.R98 (Botany)] Orange-eye (Plant) USE Orange River Estuary (Namibia and South [SB370.O7 (Fruit culture)] USE Buddleja davidii Africa) UF Citrus sinensis Orange eye butterfly bush Orange River Estuary (Namibia and South Africa) Common oranges USE Buddleja davidii UF Orange River Estuary [Former heading] Orange [Former heading] Orange family (Not Subd Geog) BT Estuaries—Namibia Orange tree Orange-flanked parakeet Estuaries—South Africa Sweet oranges USE Gray-cheeked parakeet Orange River Project BT Citrus Orange growers (May Subd Geog) BT Water resources development—South Africa NT Orange peel BT Fruit growers Orange River Valley — Coloring Orange hawkweed (May Subd Geog) UF Orange Valley UF Coloring of oranges [QK495.C74 (Botany)] BT Valleys—Lesotho Degreening of oranges UF Devil, King (Plant) Valleys—Namibia Oranges—Degreening Devil's paintbrush (Plant) Valleys—South Africa — Degreening Fox and cubs (Plant) Orange River Watershed USE Oranges—Coloring Hieracium aurantiacum BT Watersheds—Lesotho — Diseases and pests (May Subd Geog) King devil (Plant) Watersheds—Namibia [SB608.O6] Paintbrush, Devil's (Plant) Watersheds—South Africa — Irrigation (May Subd Geog) Pilosella aurantiaca Orange rockfish — Packaging (May Subd Geog) BT Hawkweeds USE Canary rockfish NT Orange wrappers Orange head (Algae) Orange roughy (May Subd Geog) — Tariff USE Nereocystis luetkeana [QL638.T68] USE Tariff on oranges Orange industry (May Subd Geog) UF Hoplostethus atlanticus — Use in cooking [HD9259.O7-HD9259.O8] Hoplostethus islandicus USE Cooking (Oranges) BT Citrus fruit industry Red roughy — Varieties (May Subd Geog) — Employees Roughy, Orange Oranges, War of the, Portugal, 1801 NT Women orange industry workers Roughy, Red USE Portugal—History—War of the Oranges, 1801 Orange Island (Philippines) BT Hoplostethus Orangespot sardine USE Itbayat Island (Philippines) Orange roughy fisheries (May Subd Geog) USE Sardinella brasiliensis Orange juice (May Subd Geog) [SH351.O7] Orangespotted rockcod [TX558.O7] BT Fisheries USE Quillback rockfish BT Citrus juices — Catch effort (May Subd Geog) Orangespotted sunfish (May Subd Geog) Orange products BT Fishery management [QL638.C3] NT Canned orange juice Orange scale UF Lepomis humilis Frozen concentrated orange juice USE Lepidosaphes beckii Orangestriped oakworm — Flavor and odor (May Subd Geog) Orange sneezeweed USE Anisota senatoria UF Orange juice—Odor USE Helenium hoopesii Orangethroat darter (May Subd Geog) BT Flavor Orange thrips [QL638.P4 (Zoology)] Odors USE Citrus thrips UF Etheostoma spectabile — Odor Orange-tips (Insects) Poecilichthys spectabilis USE Orange juice—Flavor and odor USE Pieridae BT Etheostoma Orange juice, Canned Orange tree Orangeworm, Navel USE Canned orange juice USE Oranges USE Navel orangeworm Orange juice, Frozen concentrated Orange Valley Orangite (Petrology) USE Frozen concentrated orange juice USE Orange River Valley USE Orangeite Orange juice industry (May Subd Geog) Orange-wattled crow Orango National Park (Guinea-Bissau) [HD9348.5.O72-HD9348.5.O724] USE South Island kokako USE Parque Nacional de Orango (Guinea-Bissau) BT Citrus juice industry Orange Way (England) Orangutan NT Frozen concentrated orange juice industry BT Trails—England USE Bornean orangutan Orange Lake (Alachua County, Fla.) Orange-winged parakeet Orangutans (May Subd Geog) BT Lakes—Florida USE Gray-cheeked parakeet [QL737.P94 (Zoology)] Orange Lake (N.Y. : Lake) Orange worm, Navel UF Faunus BT Lakes—New York (State) USE Navel orangeworm Lophotus Orange leaf rust disease of coffee Orange wrappers (May Subd Geog) Macrobates USE Coffee rust disease [NC1002.W72 (Commercial art)] Orang-outang Orange leaf rust fungus of coffee BT Oranges—Packaging Pongo [Former heading] USE Hemileia vastatrix Wrappers Satyrus Orange-leaf scab Orangeburg Massacre, Orangeburg, S.C., 1968 BT Hominids USE Sour orange scab BT Massacres—South Carolina NT Bornean orangutan Orange-margined blue butterfly Orangeite (May Subd Geog) Sumatran orangutan USE Melissa blue butterfly [QE462.O73] — Behavior (May Subd Geog) Orange Mountains (N.J.) UF Group II kimberlite — — Juvenile literature USE Watchung Mountains (N.J.) Kimberlite, Group II — — Research (May Subd Geog) Orange mud shrimp Kimberlite, Micaceous — — — Borneo USE Bay ghost shrimp Micaceous kimberlite — — — — Juvenile literature Orange-Nassau, House of (Not Subd Geog) Orangite (Petrology) — — — Indonesia BT Netherlands—Kings and rulers BT Igneous rocks — Juvenile literature Orange oil (May Subd Geog) Orangemen (May Subd Geog) Orangutans as pets (May Subd Geog) [TP959.O7] BT Irish [SF459.O74] UF Orange peel oil Protestants—Northern Ireland BT Pets BT Citrus oils Orangerie (Schönbrunn, Vienna, Austria) ORANI model Orange products UF Orangery (Schönbrunn, Vienna, Austria) BT Econometric models Orange peel (May Subd Geog) Orangeriegebäude (Schönbrunn, Vienna, Australia—Economic conditions—Econometric UF Peel, Orange Austria) models BT Oranges BT Orangeries—Austria Oranienbaum Palace (Oranienbaum, Germany) Orange peel oil Schönbrunn (Vienna, Austria) USE Schloss Oranienbaum (Oranienbaum, USE Orange oil Orangeriegebäude (Schönbrunn, Vienna, Austria) Germany) Orange products (May Subd Geog) USE Orangerie (Schönbrunn, Vienna, Austria) Oranienbaumer Schloss (Oranienbaum, Germany) BT Citrus products Orangeries (May Subd Geog) USE Schloss Oranienbaum (Oranienbaum, NT Bitter orange oil [NA8360] Germany) Orange juice BT Conservatories Oranienburger Strasse (Berlin, Germany) Orange oil — Austria This heading is not valid for use as a geographic Orange Range (Indonesia) NT Orangerie (Schönbrunn, Vienna, Austria) subdivision. USE Djajawidjaja Range (Indonesia) — Italy UF Oranienburgerstrasse (Berlin, Germany) Orange Revolution, Ukraine, 2004 NT Aranciera di Villa Borghese (Rome, Italy) BT Streets—Germany USE Ukraine—History—Orange Revolution, 2004 Orangeroot Oranienburgerstrasse (Berlin, Germany) USE Goldenseal USE Oranienburger Strasse (Berlin, Germany)

O-103 Oranik, Battle of, Macedonia, 1448 — Texts Orawa (Slovakia and Poland) [DR960.5] USE Oratorios—Librettos USE Orava (Slovakia and Poland) UF Orovnik, Macedonia, Battle of, 1448 [Former Oratorios, Arranged Orazio di Gonzaga Castle (Solferino, Italy) heading] UF Oratorios arranged for string quartets [Former USE Solferino Castle (Solferino, Italy) BT Albania—History—Turkish Wars, 15th heading] Orb Luang National Park (Thailand) century—Campaigns Oratorios arranged for string quintets [Former USE ʻUtthayān hǣng Chāt ʻŌ̜p Lūang (Thailand) Macedonia (Republic)—History heading] Orb spiders Oranje-Nassau, Fort (Curaçao) Oratorios, Secular USE Orb weavers USE Fort Nassau (Curaçao) USE Secular oratorios Orb weavers (May Subd Geog) Oranje Zigt (Cape Town, South Africa) Oratorios arranged for string quartets [QL458.42.A7 (Zoology)] This heading is not valid for use as a geographic USE Oratorios, Arranged UF Araneidae [Former heading] subdivision. Oratorios arranged for string quintets Argiopidae [Former heading] BT Farms—South Africa USE Oratorios, Arranged Orb spiders Oranjerivier Orators (May Subd Geog) Orb-weaving spiders USE Orange River [PN4057 (Collective biography)] Orb web spiders Oransay (Scotland) UF Speakers Orbweavers USE Oronsay (Strathclyde, Scotland) BT Elocutionists Orbweaving spiders Orantes family (Not Subd Geog) NT Motivational speakers BT Spiders Oraon (Indic people) (May Subd Geog) Women orators NT Aculepeira [DS432.O7] — United States Agatostichus UF Dhagar (Indic people) NT African American orators Araneus Dhanka (Indic people) Orators, African American Araniella Jhagad (Indic people) USE African American orators Argiope Jhagar (Indic people) Oratory (May Subd Geog) Cercidia Kadukali (Indic people) [PN4001-PN4355] Colphepeira Kurka (Indic people) Here are entered works on the rhetorical aspects Cyclosa Kurukh (Indic people) of speeches. Works on speaking effectively in public Eustala are entered under Public speaking. Kurux (Indic people) Gasteracantha Orang (Indic people) UF Argumentation Gea Oraons [Former heading] Oratory, Primitive [Former heading] Kaira Sadri (Indic people) Speaking Larinia Urang (Indic people) BT Language and languages Mangora Uraon (Indic people) Rhetoric Mastophora BT Ethnology—India Speeches, addresses, etc. Metazygia — Missions (May Subd Geog) RT Debates and debating Metepeira UF Missions to Oraons [Former heading] Elocution Micrathena Oraon (South Asian people) Eloquence Neoscona USE Dhangar (South Asian people) Lectures and lecturing Nuctenea Oraon language Persuasion (Rhetoric) Zygiella USE Kurukh language Public speaking Orb-weaving spiders Oraon songs SA subdivision Oratory under names of individual USE Orb weavers USE Songs, Oraon persons Orb web spiders Oraons NT Expression USE Orb weavers USE Oraon (Indic people) Forensic oratory Orba (Extinct city) Orapa Mine (Botswana) Forensics (Public speaking) USE Olbasa (Extinct city) BT Diamond mines and mining—Botswana Gesture Orba River (Italy) Orăștie Mountains (Romania) Introduction of speakers UF Torrente Orba (Italy) USE Șureanu Mountains (Romania) Political oratory Urba River (Italy) Orations Rhetorical criticism BT Rivers—Italy USE Speeches, addresses, etc. Speechwriting Orba River Valley (Italy) Oratories (May Subd Geog) Voice culture UF Orba Valley (Italy) BT Chapels Oratory, Ancient Valle dell'Orba (Italy) Church buildings [PA6138 (Collections, PA3479-3842)] Valle Orba (Italy) Oratories (Canon law) [PA6144 (Criticism, PA3561)] BT Valleys—Italy BT Canon law [PA6083 (History, PA3038, PA3263-4)] Orba Valley (Italy) Oratorio (May Subd Geog) Oratory, Extemporaneous USE Orba River Valley (Italy) [ML3201-ML3251 (History)] USE Extemporaneous speaking Ørbæk family (Not Subd Geog) [ML3867 (Aesthetics)] Oratory, Primitive Orbaugh family Here are entered works about the oratorio. Musical USE Oratory USE Oberbeck family compositions in this form are entered under Oratory in literature (Not Subd Geog) Oratorios. Orbeli family (Not Subd Geog) Oratosquilla (May Subd Geog) Orbetello, Battle of, Orbetello, Italy, 1646 UF Oratorio—History and criticism [QL444.M375] UF Orbetello (Italy), Battle of, 1646 [Former Oratorios—History and criticism BT Squillidae heading] BT Church music NT Oratosquilla ornata BT Thirty Years' War, 1618- Sacred dramatic music—History and criticism Oratosquilla tweediei 1648—Campaigns—Italy — History and criticism Oratosquilla ornata (May Subd Geog) Orbetello (Italy), Battle of, 1646 USE Oratorio [QL444.M375] USE Orbetello, Battle of, Orbetello, Italy, 1646 Oratorios (May Subd Geog) BT Oratosquilla Orbiculus ciliaris [M2000-M2007] Oratosquilla tweediei (May Subd Geog) USE Pars plana Here are entered musical compositions. Works [QL444.M375] about the oratorio are entered under the heading Orbifolds Oratorio. BT Oratosquilla BT Manifolds (Mathematics) Oratta-Ikwerri language BT Sacred dramatic music Orbig family USE Ikwere language SA the heading Secular oratorios for oratorios with USE Orwig family Orava (Czechoslovakia and Poland) secular texts Orbignya (May Subd Geog) USE Orava (Slovakia and Poland) NT Secular oratorios [QK495.P17 (Botany)] Orava (Slovakia and Poland) Sepolcri BT Palms UF Arva (Slovakia and Poland) — Analysis, appreciation NT Babassu Orava (Czechoslovakia and Poland) [Former [MT110-MT115] Orbignya barbosiana heading] UF Oratorios—Analytical guides [Former USE Babassu Orawa (Slovakia and Poland) heading] Orbignya martiana Orava River (Czechoslovakia) — Analytical guides USE Babassu USE Orava River (Slovakia) USE Oratorios—Analysis, appreciation Orbignya speciosa Orava River (Slovakia) — Excerpts, Arranged USE Babassu UF Orava River (Czechoslovakia) [Former — History and criticism Orbiniida (May Subd Geog) heading] USE Oratorio [QL391.A6 (Zoology)] BT Rivers—Slovakia — Juvenile BT Polychaeta Orava River Valley (Slovakia) [M2190] NT Orbiniidae UF Orava Valley (Slovakia) UF Children's oratorios [Former heading] Orbiniidae (May Subd Geog) BT Valleys—Slovakia — Librettos [QL391.A6 (Zoology)] Orava Valley (Slovakia) UF Oratorios—Texts UF Ariciidae USE Orava River Valley (Slovakia) BT Orbiniida NT Scoloplos

O-104 Orbis Pictus Award Orbiting Satellite Carrying Amateur Radio Orca orca UF National Council of Teachers of English Orbis USE OSCAR (Artificial satellite) USE Killer whale Pictus Award Orbiting solar observatories Orcagna, Loggia dell' (Florence, Italy) NCTE Orbis Pictus Award UF OSO (Orbiting solar observatories) USE Loggia della Signoria (Florence, Italy) Orbis Pictus Award books Solar observatories, Orbiting Orcaizaguirre family Orbis Pictus Award for Outstanding Nonfiction BT Orbiting astronomical observatories USE Orcazaguirre family for Children Orbiting vehicles Orcas Island (Wash.) BT Literary prizes—United States USE Artificial satellites BT Islands—Washington (State) Orbis Pictus Award books Space stations San Juan Islands (Wash.) USE Orbis Pictus Award Orbitoides, Fossil (May Subd Geog) Orcazaguirre family (Not Subd Geog) Orbis Pictus Award for Outstanding Nonfiction for BT Orbitoididae, Fossil UF Orcaizaguirre family Children Orbitoididae, Fossil (May Subd Geog) Orceau family (Not Subd Geog) USE Orbis Pictus Award BT Foraminifera, Fossil UF Hourceau family Orbit (Eye) NT Orbitoides, Fossil Ourceau family USE Eye-sockets Orbits (Not Subd Geog) Orchard, Port (Wash. : Bay) ORBIT (Information retrieval system) [QB355-QB357 (Theoretical astronomy)] UF Port Orchard (Wash. : Bay) BT Information storage and retrieval systems RT Kepler's equation Port Orchard Bay (Wash.) Orbit determination Orbital mechanics RT Bays—Washington (State) [QB355-QB357] NT Artificial satellites—Orbits Orchard Beach Bathhouse and Promenade (New York, UF Determination of orbits Artificial satellites—Jupiter (Planet)—Orbits N.Y.) Orbits—Determination Artificial satellites—Mars (Planet)—Orbits This heading is not valid for use as a geographic BT Celestial mechanics Artificial satellites—Moon—Orbits subdivision. Orbit method Artificial satellites—Venus (Planet)—Orbits BT Bathhouses—New York (State) UF Method of orbits Asteroids—Orbits Recreation areas—New York (State) Orbits, Method of Comets—Orbits Orchard Estate (Jamaica) BT Representations of algebras Double stars—Orbits BT Plantations—Jamaica Representations of groups Eclipsing binaries—Orbits Orchard Gap (Va.) Orbit transfer (Space flight) Elliptical orbits BT Mountain passes—Virginia USE Orbital transfer (Space flight) K stars—Orbits Orchard grass (May Subd Geog) Orbital assembly of space vehicles Lagrangian points [QK495.G74 (Botany)] USE Space vehicles—Orbital assembly Lysithea (Satellite)—Orbit [SB201.O6 (Culture)] Orbital cavity (Eye) Meteors—Orbits UF Cocksfoot grass USE Eye-sockets Moon—Orbit Dactylis glomerata Orbital debris Planets—Orbits Orchardgrass USE Space debris Satellites—Orbits BT Dactylis Orbital ganglion Space vehicles—Orbits NT Petrozavodsk orchard grass USE Ciliary ganglion Stars—Orbits Orchard mason bee (May Subd Geog) Orbital lifetimes of artificial satellites — Determination [QL568.M4 (Zoology)] USE Artificial satellites—Orbital lifetimes USE Orbit determination [SF539.8.O (Beneficial insect)] Orbital mechanics (Not Subd Geog) Orbits, Method of UF Blue orchard bee [TL1050] USE Orbit method Blue orchard mason bee BT Astrodynamics Orbituliporidae (May Subd Geog) Osmia lignaria propinqua Mechanics [QL398.C5] BT Osmia lignaria RT Orbits BT Cheilostomata Orchard Park Station (Greenville, S.C.) Orbital Motorway, London (England) Orbituliporidae, Fossil (May Subd Geog) USE Keith D. Oglesby Station (Greenville, S.C.) USE London Orbital Motorway (England) [QE799.C5] Orchard Road (Singapore) Orbital motorways BT Cheilostomata, Fossil UF Jalan Kebun (Singapore) USE Beltways Orbivirus Jalan Orchard (Singapore) Orbital rendezvous (Space flight) USE Orbiviruses Kebun, Jalan (Singapore) [TL1095] Orbivirus diseases BT Streets—Singapore UF Rendezvous, Orbital USE Orbivirus infections Orchard Shoal (N.Y.) Rendezvous (Space) Orbivirus infections (May Subd Geog) USE Old Orchard Shoal (N.Y.) Rendezvous in space UF Orbivirus diseases Orchard Training Area (Idaho) Space orbital rendezvous BT Arbovirus infections BT Bombing and gunnery ranges—Idaho BT Space flight Orbivirus infections in animals (May Subd Geog) Orchardgrass Space ships [SF809.O] USE Orchard grass Space stations BT Arbovirus infections in animals Orchardists Orbital space suits NT African horse sickness USE Fruit growers USE Extravehicular space suits Bluetongue Nut growers Orbital spacing of geostationary satellites Orbiviruses (May Subd Geog) Orchardleigh Estate (England) USE Geostationary satellites—Spacing UF Orbivirus BT Manors—England Orbital symmetry, Conservation of BT Arboviruses Orchards (May Subd Geog) USE Conservation of orbital symmetry Reoviruses UF Fruit orchards Orbital transfer (Space flight) NT African horse sickness virus BT Farms UF Orbit transfer (Space flight) Bluetongue virus RT Fruit trees Transfer orbits (Space flight) Orbs — England Transfer trajectories [CR4485.O7] NT Dragon Orchard (England) BT Space flight BT Regalia (Insignia) — Mexico Space trajectories RT Globes NT Huerta de Álvarez (Colima, Colima, NT Gravity assist (Astrodynamics) Sphere Mexico) Orbitals, Atomic Orbweavers Huerta de San Miguel (Colima, Colima, USE Atomic orbitals USE Orb weavers Mexico) Orbitals, Molecular Orbweaving spiders Orchards, Seed USE Molecular orbitals USE Orb weavers USE Seed orchards Orbiting astronomical observatories Orc (Fictitious character : Blake) (Not Subd Geog) Orcheitis [QB500.267-QB500.268] Orc (Fictitious character : Farmer) USE Orchitis UF OAO (Orbiting astronomical observatories) USE Red Orc (Fictitious character) Orchesella (May Subd Geog) BT Astronomical observatories Orca [QL503.E5] Scientific satellites USE Killer whale BT Entomobryidae NT High Energy Astronomy Observatories Orca (Genus) Orchestia (May Subd Geog) Orbiting radio astronomy observatories USE Hyperoodon [QL444.M315] Orbiting solar observatories Orca Basin BT Talitridae Orbiting geophysical observatories BT Submarine topography—Mexico, Gulf of NT Orchestia gammarella UF OGO (Orbiting geophysical observatories) Orca Bay (Alaska) Orchestia grillus BT Geophysical observatories UF Puerto Cordova (Alaska) Orchestia spinifera Scientific satellites BT Bays—Alaska Orchestia gammarella (May Subd Geog) — Optical equipment Orca Group (Alaska) [QL444.M315] BT Optical instruments BT Geology, Stratigraphic—Eocene BT Orchestia Orbiting radio astronomy observatories Geology, Stratigraphic—Paleocene Orchestia grillus (May Subd Geog) (May Subd Geog) Groups (Stratigraphy)—Alaska [QL444.M315] BT Orbiting astronomical observatories Orca Inlet (Alaska) UF Orchestia palustris Radio astronomy observatories BT Inlets—Alaska BT Orchestia

O-105 Orchestia palustris Orchestraters Dryadella USE Orchestia grillus USE Orchestrators Encyclia Orchestia spinifera (May Subd Geog) Orchestration Epidendrum [QL444.M315] USE Instrumentation and orchestration Epipactis BT Orchestia Orchestration (Band) Euanthe Orchestiidae USE Instrumentation and orchestration (Band) Eulophia USE Talitridae Orchestrators (May Subd Geog) Eurystyles Orchestra (May Subd Geog) UF Orchestraters Gastrodia [ML1200-ML1251] BT Composers Goodyera UF Orchestras RT Arrangers (Musicians) Grammatophyllum BT Musical groups Orchestrion (May Subd Geog) Habenaria SA subdivision Orchestras under names of UF Nickelodeon Himantoglossum individual educational institutions, e.g. BT Mechanical musical instruments Isotria Harvard University--Orchestras RT Panharmonicon Laelia NT Accordion bands Orchestrion music Leochilus Balalaika orchestras Here are entered compositions not in a specific Lepanthes Bandoneon orchestras form or of a specific type for orchestrion, and Listera collections of compositions in several forms or types Chamber orchestra for orchestrion. Luisia Dance orchestras Orchid culture (May Subd Geog) Lycaste Harmonica bands [SB409-SB409.8] Masdevallia Mandolin orchestras BT Floriculture Maxillarias Plucked instrument orchestras Orchid dottyback (May Subd Geog) Miniature orchids Plung orchestras [QL638.P84 (Zoology)] Myoxanthus Rhythm bands and orchestras [SF458.O73 (Aquarium fish)] Neotinea Siku orchestras UF Pseudochromis fridmani Oberonia Steel bands (Music) BT Pseudochromis Odontoglossum Symphony orchestras Orchid industry (May Subd Geog) Oncidium — Indonesia [SB409.5-SB409.55] Ophrys NT Gamelan BT Orchids Orchid industry Kolintang (Xylophone ensemble) NT Dendrobium industry Orchis — Laos Orchid Island (Taiwan) Paphiopedilum — Thailand USE Lan Island (Taiwan) Phalaenopsis NT Khrū̜ang sāi Orchid mantis (May Subd Geog) Pholidota (Plants) Mahōrī [QL505.9.H94 (Zoology)] Phragmipedium Orchestra bells UF Asian flower mantis Platanthera USE Glockenspiel Hymenopus coronatus Platystele Tubular bells Kanchong Pleione Orchestra conducting Malaysian orchid mantis Pleurothallis USE Conducting Pink orchid mantis Polyradicion Orchestra music BT Hymenopus Polystachya USE Orchestral music Orchid mosaic virus Porroglossum Orchestral chimes USE Cymbidium mosaic virus Pterostylis USE Tubular bells Orchid Ossuary Site (Fort Erie, Ont.) Restrepia Orchestral jazz USE Orchid Site (Fort Erie, Ont.) Rhizanthella USE Big band music Orchid populations (May Subd Geog) Scaphosepalum Orchestral music (May Subd Geog) BT Plant populations Schomburgkia [M1000-M1075] Orchid Site (Fort Erie, Ont.) Selenipedium Here are entered compositions not in a specific This heading is not valid for use as a geographic Slipper orchids form or of a specific type for orchestra, and Spiranthes collections of compositions in several forms or types subdivision. for orchestra. UF Orchid Ossuary Site (Fort Erie, Ont.) Stelis UF Orchestra music BT Ontario—Antiquities Trichosalpinx BT Instrumental music Orchidaceae Trisetella SA headings for forms and types of music that USE Orchids Vanda include "orchestra" and headings with Orchidales (May Subd Geog) Vanilla medium of performance that include [QK495.A14 (Botany)] Yoania "orchestra"; also Concertos [Solo BT Monocotyledons — Diseases and pests (May Subd Geog) instrument(s)] and the headings Overtures, NT Orchids [SB608.O65] Symphonic poems, and Symphonies Orchidopexy NT Cymbidium mosaic disease NT Dance orchestra music USE Orchiopexy — Flowering time String orchestra music Orchids (May Subd Geog) — Use in cooking — Analysis, appreciation [QK495.O64 (Botany)] USE Cooking (Orchids) [MT125] [SB409-SB409.8 (Ornamental plants)] — Varieties (May Subd Geog) [MT130] UF Orchidaceae [SB409.7] UF Orchestral music—Analytical guides BT Orchidales Orchids in art (Not Subd Geog) [Former heading] NT Aceras Orchids in literature (Not Subd Geog) — Analytical guides Acriopsis Orchids on postage stamps USE Orchestral music—Analysis, appreciation Acronia (Plants) [HE6183.O73] — History and criticism Anacamptis BT Postage stamps NT Overture Angraecum Orchil — Parts Apoda-Prorepentia [TP925.L7] [M1045] Brachionidium UF Archil — Scores Brassavola Orchiopexy (May Subd Geog) [M1045] Bulbophyllum [RD592] — Scores and parts Calanthe UF Orchidopexy [M1045] Catasetums Orchiorrhaphy Orchestral music, Arranged Cattleyas BT Cryptorchism—Surgery [M1060-M1075] Cephalanthera Orchiorrhaphy Orchestral musicians (May Subd Geog) Chiloglottis USE Orchiopexy BT Instrumentalists Cleisostoma Orchis (May Subd Geog) — Collective labor agreements Coelogyne [QK495.O64] USE Collective labor agreements—Orchestral Coralroots BT Orchids musicians Coryanthes Orchis bifolia — United States Cymbidium USE Lesser butterfly orchid NT African American orchestral musicians Cypripedium Orchitis (May Subd Geog) Orchestral musicians, African American Cyrtopodium [RC898.3] USE African American orchestral musicians Dactylorhiza UF Orcheitis Orchestras Dendrobium Testis—Inflammation USE Orchestra Dendrochilum BT Inflammation Orchestras, Plucked instrument Doritis Testis—Diseases USE Plucked instrument orchestras Dracula (Plants) Orchoe (Extinct city) Dresslerella USE Erech (Extinct city)

O-106 Orchoi (Extinct city) Ordás Region (Spain) Ordensburg Königsberg (Kaliningrad, USE Erech (Extinct city) UF Comarca de Ordás (Spain) Kaliningradskai︠a︡ oblastʹ, Russia) Orchomenos (Extinct city) BT Comarcas—Spain USE Kënigsbergskiĭ zamok (Kaliningrad, USE Orchomenus (Extinct city) Orday family Kaliningradskai︠a︡ oblastʹ, Russia) Orchomenus (Extinct city) USE Ordway family Ordensschloss (Kaliningrad, Kaliningradskai︠a︡ oblastʹ, UF Erchomenos (Extinct city) Orde van de Unie Russia) Orchomenos (Extinct city) USE Ordre royal de l'union USE Kënigsbergskiĭ zamok (Kaliningrad, BT Extinct cities—Greece Ordeal (May Subd Geog) Kaliningradskai︠a︡ oblastʹ, Russia) Greece—Antiquities [GN493 (Primitive)] Order Orchon sheep UF Trial by ordeal NT Hierarchies USE Orkhon sheep BT Civilization, Medieval Orderliness Orchy, Glen (Scotland) Criminal procedure — Religious aspects UF Glen Orchy (Scotland) Evidence (Law) UF Order (in religion, folklore, etc.) [Former Glenorchy (Scotland) Manners and customs heading] Orchy, River, Valley (Scotland) Superstition — — Baptists, [Catholic Church, etc.] BT Valleys—Scotland Witchcraft — — Buddhism, [Christianity, etc.] Orchy, River (Scotland) Ordeal (Hindu law) Order, Birth UF River Orchy (Scotland) BT Hindu law USE Birth order BT Rivers—Scotland Ordeal (Jewish law) Order, Rules of Orchy, River, Valley (Scotland) BT Jewish law USE Parliamentary practice USE Orchy, Glen (Scotland) Ordeal bean Order (Grammar) Orcia River (Italy) USE Calabar bean [P299.O73] UF Fiume Orcia (Italy) Ordeal in literature (Not Subd Geog) UF Linear ordering (Grammar) BT Rivers—Italy Ordelaffi family (Not Subd Geog) Ordering constraints (Grammar) Orcia River Valley (Italy) Ordem do Mérito BT Grammar, Comparative and general UF Orcia Valley (Italy) UF National Order of Merit Medal (Brazil) RT Sequence (Linguistics) Val d'Orcia (Italy) Order of Merit Medal (Brazil) NT Grammar, Comparative and general—Word BT Valleys—Italy BT Decorations of honor—Brazil order Orcia Valley (Italy) Orden al Mérito en el Trabajo Order (in religion, folklore, etc.) USE Orcia River Valley (Italy) BT Decorations of honor—Venezuela USE Order—Religious aspects Orcin Orden de la Santa Faz (May Subd Geog) Order (Philosophy) [TP925.L7] [BX4795.O73] [B105.O7] Orcinus (May Subd Geog) BT Catholic Church—Spain BT Philosophy [QL737.C432 (Zoology)] Orden Mexicana del Aguila Azteca Order (Philosophy) in literature (Not Subd Geog) BT Delphinidae UF Aguila Azteca, Orden Mexicana del Order (Terrorist group) NT Killer whale Aztec Eagle, Mexican Order of the USE Silent Brotherhood Orcinus orca Mexican Order of the Aztec Eagle Order-books USE Killer whale Order of the Aztec Eagle USE subdivision Order-books under names of Orco River (Italy) BT Awards—Mexico armies or armed forces, e.g. United States-- UF Torrente Orco (Italy) Orden Otechestvennoĭ voĭny Armed Forces--Order-books BT Rivers—Italy Orden Pour le Mérite Order Budowniczych Polski Ludowej Orco River Valley (Italy) [CR5327] BT Awards—Poland UF Orco Valley (Italy) UF Blue Max Order-disorder in alloys Valle dell'Orco (Italy) Order Pour le Mérite [TN690] Valle Orco (Italy) Pour le Mérite UF Ordering in alloys BT Valleys—Italy BT Military decorations—Germany BT Alloys Orco Valley (Italy) Orden Slavy Domain structure USE Orco River Valley (Italy) UF Order of Glory Order-disorder models Orcocoyana Indians Slavy, Orden Phase rule and equilibrium USE Wayana Indians BT Military decorations—Soviet Union Physical metallurgy Orcocoyana language Orden sv. ravnoapostolʹnogo kni︠a︡zi︠a︡ Vladimira Order-disorder models USE Wayana language USE Orden svi︠a︡togo ravnoapostolʹnogo [QC173.4.O73] Orconectes (May Subd Geog) kni︠a︡zi︠a︡ Vladimira UF Disorder models [QL444.M33] Orden sv. Vladimira Models, Order-disorder BT Astacidae USE Orden svi︠a︡togo ravnoapostolʹnogo BT Matter NT Orconectes causeyi kni︠a︡zi︠a︡ Vladimira NT Anderson model Orconectes causeyi (May Subd Geog) Orden svi︠a︡titeli︠a︡ Nikolai︠a︡ Chudotvort︠s︡a Long range order (Solid state physics) [QL444.M33] UF Nikolai︠a︡ Chudotvort︠s︡a, Orden Order-disorder in alloys BT Orconectes Svi︠a︡titeli︠a︡ Nikolai︠a︡ Chudotvort︠s︡a, Order filling systems Orculidae Orden USE Order picking systems USE Pupillidae BT Military decorations—Soviet Union Order in literature (Not Subd Geog) Orcutt family (Not Subd Geog) Orden svi︠a︡togo ravnoapostolʹnogo kni︠a︡zi︠a︡ Order Krzyża Grunwaldu RT Urquhart family Vladimira BT Decorations of honor—Poland Orczy family (Not Subd Geog) UF Orden sv. ravnoapostolʹnogo kni︠a︡zi︠a︡ Order of British Columbia Ord, Mount (Gila County and Maricopa County, Ariz.) Vladimira UF British Columbia, Order of UF Mesa del Oso (Ariz.) Orden sv. Vladimira BT Awards—British Columbia Mese la Oso (Ariz.) Orden svi︠a︡togo Vladimira Order of Canada Mount Ord (Gila County and Maricopa County, Order of Saint Vladimir UF Canada, Order of Ariz.) Saint Vladimir Order Ordre du Canada BT Mountains—Arizona Saint Vladimir, Order of BT Awards—Canada Ord Basin (W.A. and N.T.) St. Vladimir Order Order of Glory BT Sedimentary basins—Australia St. Vladimir, Order of USE Orden Slavy Ord Mountain (Calif.) BT Decorations of honor—Russia (Federation) Order of Merit (Great Britain) BT Mountains—California Orden svi︠a︡togo Vladimira [CR4860] Ord River (W.A. : River) USE Orden svi︠a︡togo ravnoapostolʹnogo BT Decorations of honor—Great Britain BT Rivers—Australia kni︠a︡zi︠a︡ Vladimira Order of Merit (New Zealand Military decoration) Ord River Dam (W.A.) Orden "Trudovoe Krasnoe Znami͡a" USE New Zealand Cross (Military decoration) BT Dams—Australia USE Orden Trudovogo Krasnogo Znameni Order of Merit Medal (Brazil) Ord River Irrigation Scheme (W.A.) Orden Trudovogo Krasnogo Znameni USE Ordem do Mérito UF Ord River Scheme (W.A.) UF Orden "Trudovoe Krasnoe Znami͡a" Order of Merit of the Prussian Crown Ord Scheme (W.A.) Orden Trudovogo Krasnogo Znameni RSFSR USE Verdienstorden der Preussischen Krone ORIS (W.A.) Order of the Red Banner of Labour Order of pericopes argument (Synoptics criticism) BT Dams—Australia Red Banner of Labour, Order of the USE Argument from order of pericopes (Synoptics Irrigation—Australia "Trudovoe Krasnoe Znami͡a," Orden criticism) Ord River Scheme (W.A.) BT Decorations of honor—Russia (Federation) Order of Saint Stanislas USE Ord River Irrigation Scheme (W.A.) Orden Trudovogo Krasnogo Znameni RSFSR USE Order of Saint Stanislaus Ord Scheme (W.A.) USE Orden Trudovogo Krasnogo Znameni Order of Saint Stanislaus USE Ord River Irrigation Scheme (W.A.) Ordena "Znak Pocheta" Kolkhoz imeni Krupskoĭ UF Order of Saint Stanislas Ordained clergy (Ukraine) Order sv. Stanislava USE Clergy USE Kolkhoz imeni Krupskoĭ (Ukraine) Order svi︠a︡togo Stanislava Ordained ministers Ordeñana Goxenechea family (Not Subd Geog) Order Św. Stanisława USE Clergy Order Świętego Stanisława

O-107 Order of Saint Stanislaus (Continued) Ordering in alloys BT Dead—Religious aspects—Mormon Church Saint Stanislaus, Order of USE Order-disorder in alloys Sacraments—Mormon Church Sovereign Order of St. Stanislas Orderings, Linear Temple work (Mormon Church) Suwerenny Order Świętego Stanisława USE Linear orderings NT Baptism for the dead BT Decorations of honor—Poland Orderings, Stochastic Ordinaries (May Subd Geog) Decorations of honor—Russia USE Stochastic orders BT County officials and employees Order of Saint Vladimir Orderliness Courts—Officials and employees USE Orden svi︠a︡togo ravnoapostolʹnogo UF Clutter, Elimination of Guardian and ward kni︠a︡zi︠a︡ Vladimira Neatness Non-contentious jurisdiction Order of the Aztec Eagle Tidiness Probate courts USE Orden Mexicana del Aguila Azteca BT Order Ordinary-language analysis Order of the Cross of Liberty (Finland) Orderly books USE Ordinary-language philosophy USE Vapaudenristin ritarikunta USE subdivision Order-books under names of Ordinary-language method Order of the Crown of Italy armies or armed forces, e.g. United States-- USE Ordinary-language philosophy USE Ordine della corona d'Italia Armed Forces--Order-books Ordinary-language philosophy Order of the Fancy (Group of writers) Orders, Anglican [B828.36] RT English literature USE Anglican orders UF Ordinary-language analysis Order of the Red Banner of Labour Orders, Architectural Ordinary-language method USE Orden Trudovogo Krasnogo Znameni USE Architecture—Orders Philosophy, Ordinary-language Order of the Southern Cross (Military decoration) Orders, Executive BT Analysis (Philosophy) USE New Zealand Cross (Military decoration) USE Executive orders Language and languages—Philosophy Order of Valour (Military decoration) Orders, Major Ordinary ray USE New Zealand Cross (Military decoration) USE Bishops USE Refraction, Double Order Orła Białego Clergy Ordinary's courts BT Decorations of honor—Poland Orders, Monastic USE Probate courts Order picking systems USE Monasticism and religious orders Ordination UF Order filling systems Orders, Preparation of (Military science) [BV685] BT Physical distribution of goods USE Military orders [BV830 (Sacrament)] Warehouses Orders, Small BT Bishops Order Pour le Mérite USE Small orders Clergy USE Orden Pour le Mérite Orders, Speaking Rites and ceremonies Order stars (Mathematics) USE Speaking orders (Law) Sacraments BT Numerical analysis Orders, Stochastic NT Consecration of bishops Order statistics USE Stochastic orders Imposition of hands [QA278.7] Orders in council Ordination of women UF Statistics, Order BT International relations Ordination sermons BT Nonparametric statistics Orders of knighthood and chivalry (May Subd Geog) Per saltum (Ordination) RT Ranking and selection (Statistics) [CR4501-CR6305] Priesthood Order sv. Stanislava UF Knighthood, Orders of Tonsure USE Order of Saint Stanislaus BT Decorations of honor — Anglican Communion, [Methodist Church, etc.] Order svi︠a︡togo Stanislava Heraldry — Anniversary sermons USE Order of Saint Stanislaus RT Knights and knighthood BT Anniversary sermons Order Św. Stanisława NT Chivalry — Judaism USE Order of Saint Stanislaus Islamic orders of knighthood and chivalry USE Rabbis—Ordination Order Świętego Stanisława Military religious orders — Liturgy USE Order of Saint Stanislaus — Insignia USE Ordination (Liturgy) Order theorem, Odd [CR4501-CR6305] Ordination (Buddhism) (May Subd Geog) USE Feit-Thompson theorem BT Insignia UF Buddhist monasticism and religious Order Virtuti Militari NT Decorations of honor orders—Ordination UF Order Wojenny Virtuti Militari Orders of knighthood and chivalry, Islamic Buddhist ordination Virtuti Militari, Order USE Islamic orders of knighthood and chivalry BT Buddhism—Rituals BT Military decorations—Poland Orders of knighthood and chivalry, Papal Buddhist priests Order Wojenny Virtuti Militari (May Subd Geog) Ordination (Canon law) USE Order Virtuti Militari [CR4701-CR4731 (Military religious orders)] BT Canon law Orderable groups [CR5547-CR5575 (Papal States)] NT Irregularities (Canon law) UF Groups, Orderable UF Papal orders of knighthood and chivalry Ordination (Liturgy) BT Infinite groups Ordes-Val do Dubra Region (Spain) UF Ordination—Liturgy Ordered groups UF Comarca de Ordes-Val do Dubra (Spain) BT Liturgics Ordered algebraic structures BT Comarcas—Spain Sacraments (Liturgy) [QA172-QA172.4] Ordesa, Parque Nacional de (Spain) NT Ordinals (Liturgical books) UF Algebraic structures, Ordered USE Parque Nacional de Ordesa y Monte Perdido Ordination (Statistics) Structures, Ordered algebraic (Spain) BT Biometry BT Algebra Ordesa y Monte Perdido, Parque Nacional de (Spain) Multivariate analysis Ordered fields USE Parque Nacional de Ordesa y Monte Perdido Ordination of gays (May Subd Geog) BT Topological fields (Spain) BT Gays Ordered groups Ordeway family — Baptists, [Catholic Church, etc.] BT Group theory USE Ordway family Ordination of lesbians (May Subd Geog) NT Groups of divisibility Ordflies BT Lesbians Orderable groups USE Alderflies — Baptists, [Catholic Church, etc.] Ordered groups, Lattice Ordinal numbers Ordination of women (May Subd Geog) USE Lattice ordered groups USE Numbers, Ordinal [BV676] Ordered linear topological spaces Ordinals (Liturgical books) UF Women, Ordination of USE Linear topological spaces, Ordered BT Liturgies BT Ordination Ordered rings, Lattice Ordination (Liturgy) Women clergy USE Lattice ordered rings Ordinance of Alsnö, 1280 — Buddhism, [Christianity, etc.] Ordered sets USE Alsnö, Ordinance of, 1280 — Catholic Church, [Church of England, etc.] [QA171.48] Ordinances, County Ordination sermons (May Subd Geog) UF Sets, Ordered USE County ordinances [BV4285] BT Set theory Ordinances, Model UF Sermons, Ordination NT Partially ordered sets USE Model ordinances BT Occasional sermons Semilattices Ordinances, Municipal (May Subd Geog) Ordination Ordered topological spaces Here are entered collections of texts of ordinances Ordine della corona d'Italia [QA611.23] passed by municipal corporations, not limited to a [CR5511] specific topic, as well as works about these UF Spaces, Ordered topological ordinances. UF Corona d'Italia, Ordine della BT Topological spaces UF By-laws, Municipal Crown of Italy, Order of the NT Linear topological spaces, Ordered City ordinances Iron Crown of Italy Partially ordered spaces Municipal ordinances Order of the Crown of Italy [Former heading] Ordered topological vector spaces BT Statutes BT Decorations of honor—Italy USE Linear topological spaces, Ordered NT Model ordinances Ordine di Malta, Commenda dell' (Genoa, Italy) Ordering constraints (Grammar) Ordinances for the dead (Mormon Church) USE Commenda di Prè (Genoa, Italy) USE Order (Grammar) [BX8655.25] Ording family (Not Subd Geog)

O-108 Ordnance (May Subd Geog) Ordo decurionum BT Mines and mineral resources [UF520-UF630] USE Decurions (Roman municipal government) NT Disseminated deposits Here are entered works on large guns such as Ordona, Reduta (Warsaw, Poland) Hydrothermal deposits cannons. Works on small arms are entered under USE Reduta Ordona (Warsaw, Poland) Metallogenic provinces Firearms. Ordoñez family (Not Subd Geog) Placer deposits UF Cannon Ordoño II Street (León, Spain) — Finland Guns USE Calle Ordoño II (León, Spain) Ore-dressing (May Subd Geog) BT Military weapons Ordos (Mongolian people) (May Subd Geog) [TN496-TN538] RT Artillery UF Ordos (Mongolian tribe) [Former heading] UF Beneficiation of ores SA subdivision Ordnance and ordnance stores BT Ethnology—China Dressing of ores under armies and navies, e.g. United States. Mongols Jigging Army--Ordnance and ordnance stores Ordos (Mongolian tribe) Milling (Metallurgy) NT 88 mm FlaK gun USE Ordos (Mongolian people) Mineral dressing Antitank guns Ordos Desert (China) Mineral processing Antitank missiles UF Eerduosi Shamo (China) Ore treatment Antitank weapons Khetao (China) BT Smelting Armstrong gun Mao-wu-su Sha-mo (China) NT Dielectric separation Batteries (Ordnance) Maowusu Desert (China) Flotation Come and Take It Cannon Mu Us Shamo (China) Gravity concentrators Directed-energy weapons O-er-do-su Basin (China) Leaching Fire control (Gunnery)—Optical equipment O-er-do-su Desert (China) Magnetic separation of ores Grenade launchers O-erh-to-ssu Basin (China) Pelletizing (Ore-dressing) Gun-carriages O-erh-to-ssu Desert (China) Screens (Mining) Howitzers BT Deserts—China Spiral concentrators Long Cecil (Ordnance) Ordos dialect (May Subd Geog) Tailings (Metallurgy) Long Tom (Ordnance) [PL431.O8] Tailings embankments Machine guns UF Ordos language [Former heading] Ore-dressing plants (May Subd Geog) Mortars (Ordnance) BT Mongolian language UF Ore-treatment plants Ordnance, Naval Ordos folk songs BT Metallurgical plants Ordnance disposal units USE Folk songs, Ordos NT Uranium ore processing plants Parrott gun Ordos language — Electric equipment (May Subd Geog) QF 4.7-inch gun USE Ordos dialect — Equipment and supplies Railway artillery Ordovician Period NT Ball mills—Grinding media Rocket launchers (Ordnance) USE Geology, Stratigraphic—Ordovician Electronic ore sorters Siege artillery Paleobiogeography—Ordovician Radiometric ore sorters Steam guns (Ordnance) Paleobotany—Ordovician — — Valuation (May Subd Geog) Trench mortars Paleoecology—Ordovician [TN504] Unexploded ordnance Paleontology—Ordovician Ore-dressing plants equipment industry Warheads Ordre du Canada (May Subd Geog) — Decoration (May Subd Geog) USE Order of Canada BT Industrial equipment industry [UF520-UF525] Ordre national du Québec Ore family BT Decoration and ornament BT Decorations of honor—Québec (Province) USE Orr family — Manufacture Ordre public Ore handling (May Subd Geog) [UF530-UF537] USE Public policy (Law) BT Bulk solids handling — Reproduction Ordre royal de l'union Loading and unloading UF Reproduction of ordnance UF Orde van de Unie Materials handling — Research (May Subd Geog) BT Decorations of honor—Netherlands Ores—Transportation [UF526-UF526.5] Ord's kangaroo rat — Equipment and supplies UF Ordnance research [Former heading] USE Dipodomys ordii NT Hulett iron-ore unloaders Ordnance, Air force Orduña family (Not Subd Geog) Ore Indians USE Airplanes, Military—Armament Ordway family (Not Subd Geog) USE Opata Indians Ordnance, Coast (May Subd Geog) UF Orday family Ore language UF Coast guns Ordeway family USE Opata language Coast ordnance Ordway Preserve (Fla.) Ore Mountains (Czech Republic and Germany) Seacoast ordnance USE Katharine Ordway Preserve-Carl Swisher USE Erzgebirge (Czech Republic and Germany) BT Artillery, Coast Memorial Sanctuary (Fla.) Ore ships Coast defenses Ordway-Swisher Preserve (Fla.) USE Ore carriers Ordnance, Naval (May Subd Geog) USE Katharine Ordway Preserve-Carl Swisher Ore sorters, Electronic [VF] Memorial Sanctuary (Fla.) USE Electronic ore sorters UF Naval ordnance Ordway-Swisher Tract (Fla.) Ore sorters, Radiometric BT Naval art and science USE Katharine Ordway Preserve-Carl Swisher USE Radiometric ore sorters Ordnance Memorial Sanctuary (Fla.) Ore transportation NT Carronades Ore, River (England) USE Ores—Transportation Depth charges UF River Ore (England) Ore treatment Fire control (Naval gunnery) BT Rivers—England USE Ore-dressing Naval gunnery Ore, River, Valley (England) Ore-treatment plants Polaris (Missile) USE Ore Valley (England) USE Ore-dressing plants Ridgway's revolving battery ORE 42 (Or.) Ore Valley (England) Warships—Turrets USE Oregon Route 42 (Or.) UF Ore, River, Valley (England) — Drawings Ore-bulk-oil ships (May Subd Geog) BT Valleys—England — Manufacture [HE566.O68] Oread Street (Worcester, Mass.) [VF370-VF375] UF OBO ships This heading is not valid for use as a geographic Ordnance, Rapid-fire BT Bulk carrier cargo ships subdivision. [UF560-UF565] Cargo ships BT Streets—Massachusetts UF Rapid-fire guns Iron ores—Transportation Oreamnos (May Subd Geog) Ordnance (Military supplies) Ores—Transportation [QL737.U53] USE Military supplies Merchant ships BT Bovidae Ordnance Cattle Farm (Hisar, India) Tankers NT Mountain goat USE Government Livestock Farm (Hisar, India) Ore carriers (May Subd Geog) Oreamnos americanus Ordnance disposal units (May Subd Geog) [HE566.O7 (Transportation)] USE Mountain goat UF Bomb disposal units [VM457 (Naval architecture)] Oreamnos columbiae Explosive ordnance disposal units UF Ore ships USE Mountain goat Unexploded bomb disposal units BT Bulk carrier cargo ships Oreamnos columbiana UXB disposal units Cargo ships USE Mountain goat BT Ordnance Ores—Transportation Oreamnos dorsata Ordnance research Ore cars USE Mountain goat USE Ordnance—Research USE Mine railroad cars Oreamnos kennedyi Ordnance testing (May Subd Geog) Ore deposits (May Subd Geog) USE Mountain goat [UF890 (Military)] [QE390-QE390.5 (Geology)] Oreamnos lanigera [VF540 (Naval)] [TN263 (General)] USE Mountain goat UF Testing of ordnance [TN400-TN495 (Specific ores)] Oreamnos missoulae RT Proving grounds UF Deposits, Ore USE Mountain goat

O-109 Oreamnos montanus Oregon—Description and travel—1981- Sidalcea oregana USE Mountain goat [Former heading] BT Sidalcea Oreamnos sericea — — 1951-1980 NT Wenatchee Mountains checkermallow USE Mountain goat USE Oregon—Description and travel Oregon chub (May Subd Geog) O'Rear family (Not Subd Geog) — — 1981- [QL638.C94 (Zoology)] Orebaugh family USE Oregon—Description and travel UF Chub, Oregon USE Oberbeck family — History Hybopsis crameri Örebro, Treaty of, 1812 [F871-F885] Oregonichthys crameri [DA520.A25 1812] — — To 1859 BT Oregonichthys Oreby-Berritzgård (Denmark) USE Oregon Territory—History Oregon Coast (Or.) UF Berritzgård (Denmark) — — 1859- USE Pacific Coast (Or.) Berritzgård-Oreby (Denmark) — — Civil War, 1861-1865 Oregon Coast Range (Or.) Orebygård (Denmark) [E526] UF Coast Range (Or.) BT Manors—Denmark — Languages Oregon Coast Ranges (Or.) Orebygård (Denmark) NT Alsea language Pacific Coast Range (Or.) USE Oreby-Berritzgård (Denmark) Cathlamet dialect BT Coast Ranges Orechón Indians Chastacosta language Mountains—Oregon USE Orejón Indians Chinook language Oregon Coast Ranges (Or.) Orechon language Chinookan languages USE Oregon Coast Range (Or.) USE Orejón language Coos language Oregon Coast Trail Oreck family (Not Subd Geog) Coquille language BT Trails—Oregon UF Oreckovsky family Kalapuya language Oregon Country Oreckovsky family Klamath language USE Northwest, Pacific USE Oreck family Kuitsh language Oregon Dunes National Recreation Area (Or.) Orectolobidae (May Subd Geog) Kusan languages BT National parks and reserves—Oregon [QL638.95.O7 (Zoology)] Lutuamian languages Recreation areas—Oregon UF Crossorhinidae Nez Percé language Oregon Garden (Silverton, Or.) Wobbegong sharks Shahaptian languages This heading is not valid for use as a geographic Wobbegongs Siuslaw language subdivision. Wobbegons Takelma language BT Gardens—Oregon BT Orectolobiformes Tillamook language Oregon garter snake Orectolobiformes (May Subd Geog) Tlakluit language USE Thamnophis couchii [QL638.94.O74 (Zoology)] Umatilla language Oregon Highway 62 (Or.) UF Carpet sharks Wasco language UF Highway 62 (Or.) BT Chondrichthyes Yakama language State Highway 62 (Or.) Sharks Yakonan languages BT Roads—Oregon NT Ginglymostomatidae — Politics and government Oregon Holocaust Memorial (Portland, Or.) Orectolobidae — — To 1859 BT Holocaust memorials—Oregon Rhincodontidae USE Oregon Territory—Politics and Oregón Indians Stegostomatidae government USE Orejón Indians Orecton Island (Pa.) — — 1859-1950 Oregon Inlet (N.C.) USE Biles Island (Pa.) — — 1951- BT Inlets—North Carolina Oreehoua (Hawaii) Oregon, Central Oregon Inlet Bridge (N.C.) USE Lehua Island (Hawaii) Here are entered works on the region of Oregon USE Herbert C. Bonner Bridge (N.C.) O'Regan family consisting of Deschutes, Jefferson, and Crook Oregon Islands National Wildlife Refuge (Or.) counties and sometimes also Klamath, Lake, BT National parks and reserves—Oregon USE Regan family Sherman, Wasco, and western Harney counties. Oregano (May Subd Geog) Wildlife refuges—Oregon UF Central Oregon Oregon language [QK495.L25 (Botany)] Oregon, Eastern [SB351.O74 (Culture)] USE Orejón language UF Eastern Oregon Oregon larch UF Marjoram, Wild Oregon, Western Organy USE Western larch UF Western Oregon Oregon laurel Origano Oregon, Operation, 1967 Origanum vulgare USE Pacific madrone USE Operation Oregon, 1967 Oregon lupine (May Subd Geog) Wild marjoram Oregon & Washington Railroad Depot (Seattle, Wash.) BT Origanum [QK495. L52 (Botany)] USE Union Station (Seattle, Wash.) UF Lupinus amabilis — Use in cooking Oregon and Washington Railroad Depot (Seattle, USE Cooking (Oregano) Lupinus biddlei Wash.) Lupinus oreganus Oregon USE Union Station (Seattle, Wash.) — Antiquities BT Lupines Oregon and Washington Station (Seattle, Wash.) Oregon myrtle NT Blue Bucket Mine Site (Or.) USE Union Station (Seattle, Wash.) Bravo Creek Site (Or.) USE Umbellularia californica Oregon bitterroot Oregon National Historic Trail Carlon Village Site (Or.) USE Bitterroot Chalker Site (Or.) UF Oregon Trail [Former heading] Oregon Buttes Wilderness (Wyo.) BT National parks and reserves—United States Cougar Mountain Cave (Or.) UF Oregon Buttes Wilderness Study Area (Wyo.) Dirty Shame Rockshelter (Or.) Trails—United States BT National parks and reserves—Wyoming RT Overland Trails Fort Klamath Site (Or.) Wilderness areas—Wyoming Hager's Grove Sites (Salem, Or.) Saint Joe Road Oregon Buttes Wilderness Study Area (Wyo.) NT Cowlitz Trail (Wash.) Headquarters Site (Or.) USE Oregon Buttes Wilderness (Wyo.) Heath Cliffs Site (Or.) Lander Cutoff (Wyo.) Oregon Canyon (El Dorado County, Calif.) Sublette Cutoff (Wyo.) Hells Canyon Creek Village Site (Or.) BT Canyons—California Indian Sands Site (Or.) Oregon oak (May Subd Geog) Oregon Canyon Wilderness (Or.) [QK495.F14] Lava Butte Site (Or.) UF Oregon Canyon Wilderness Study Area (Or.) Limpy Creek Site (Or.) UF Garry oak BT National parks and reserves—Oregon Oregon white oak Long Tom Site (Or.) Wilderness areas—Oregon Looney Site (Or.) Quercus garryana Oregon Canyon Wilderness Study Area (Or.) Western oak Medicine Creek Site (Or.) USE Oregon Canyon Wilderness (Or.) Paisley Caves (Or.) White oak, Oregon Oregon Capitol (Salem, Or. : 1938- ) BT Oak Rattlesnake Shelter Site (Or.) USE Oregon State Capitol (Salem, Or. : 1938- ) Rigdon's Horse Pasture Cave (Or.) Oregon pill bug Oregon Caves National Monument (Or.) USE Gnorimosphaeroma oregonensis Ripple Site (Or.) BT National monuments—Oregon Steiwer Ranch Site (Or.) Oregon pillbug Oregon char USE Gnorimosphaeroma oregonensis Stubblefield Lookout Tower Site (Or.) USE Dolly Varden (Fish) Wildcat Canyon Site (Or.) Oregon pine Oregon checker mallow USE Douglas fir Willamette Station Site (Or.) USE Oregon checkermallow Williamson River Bridge Site (Or.) Oregon Quality Award Oregon checkerbloom BT Total quality management—Awards—Oregon Yaquina Head Site (Or.) USE Oregon checkermallow — Capital and capitol Oregon question Oregon checkermallow (May Subd Geog) [F880] NT Oregon State Capitol (Salem, Or. : 1938- ) [QK495.M27 (Botany)] — Description and travel RT Northwest boundary of the United States UF Oregon checker mallow Oregon Route 42 (Or.) UF Oregon—Description and travel—1951- Oregon checkerbloom 1980 [Former heading] UF Coos Bay-Roseburg Highway (Or.) Sida oregana Highway 35 (Or.)

O-110 OR 42 (Or.) O'Reilly, Fingal Flahertie (Fictitious character) Oreochromis niloticus ORE 42 (Or.) (Not Subd Geog) USE Nile tilapia Route 42 (Or.) UF Fingal Flahertie O'Reilly (Fictitious character) Oreocnemus (May Subd Geog) BT Roads—Oregon O'Reilly family [QL520.3.P53] Oregon Route 201 (Or.) USE Riley family BT Platycnemididae UF Highway 201 (Or.) Orejana Canyon Wilderness (Or.) Oreodories OR 201 (Or.) UF Orejana Canyon Wilderness Study Area (Or.) USE Oreos (Fish) OR Route 201 (Or.) BT National parks and reserves—Oregon Oreohelicidae (May Subd Geog) Route 201 (Or.) Wilderness areas—Oregon [QL430.5.O73 (Zoology)] BT Roads—Oregon Orejana Canyon Wilderness Study Area (Or.) BT Stylommatophora Oregon salamander USE Orejana Canyon Wilderness (Or.) NT Oreohelix USE Northwestern salamander Orejón Indians (May Subd Geog) Oreohelix (May Subd Geog) Oregon silverspot butterfly (May Subd Geog) [F3430.1.074] [QL430.5.O73 (Zoology)] [QL561.N9 (Zoology)] UF Coto Indians BT Oreohelicidae UF Silverspot butterfly, Oregon Koto Indians NT Brian Head mountainsnail Speyeria zerene hippolyta Mai Huna Indians Deseret mountainsnail BT Zerene fritillary Mai Ja Indians Oreohelix strigosa Oregon slender salamander (May Subd Geog) Orechón Indians Oreohelix parawanensis [QL668.C274 (Zoology)] Oregón Indians USE Brian Head mountainsnail UF Batrachoseps wrighti Orejone Indians Oreohelix peripherica Batrachoseps wrightorum Payagua Indians (Peru) USE Deseret mountainsnail Four-toed salamander, Western Payoguaje Indians Oreohelix peripherica wasatchnesis Plethopsis wrighti Tutapi Indians USE Ogden rocky mountainsnail Western four-toed salamander Tutapischo Indians Oreohelix strigosa (May Subd Geog) BT Slender salamanders BT Indians of South America—Peru [QL430.5.O] Oregon Slough (Or.) Tucanoan Indians BT Oreohelix USE North Portland Harbor (Or.) Orejón language (May Subd Geog) Oreoica (May Subd Geog) Oregon spotted frog (May Subd Geog) [PM6861] [QL696.P2595 (Zoology)] [QL668.E27 (Zoology)] UF Coto language (Tucanoan) [Former heading] BT Pachycephalidae UF Pacific frog Koto language NT Crested bellbird Rana pretiosa Mai Huna language Oreoica gutturalis Rana temporaria pretiosa Mai Ja language USE Crested bellbird Red-bellied frog Orechon language Oreomyrrhis (May Subd Geog) Salmon frog Oregon language [QK495.U48] Spotted frog [Former heading] Payagua language BT Umbelliferae Western frog Payoguaje language Oreophrynella (May Subd Geog) Western spotted frog Tutapi language [QL668.E227] BT Rana Tutapischo language BT Bufonidae Oregon State Capitol (Salem, Or. : 1938- ) BT Peru—Languages Oreortyx (May Subd Geog) UF Oregon Capitol (Salem, Or. : 1938- ) Tucanoan languages [QL696.G259 (Zoology)] State Capitol (Salem, Or. : 1938- ) Orejone Indians BT Odontophoridae BT Oregon—Capital and capitol USE Orejón Indians NT Mountain quail Oregon sturgeon Orel, Battle of, 1943 Oreortyx picta USE White sturgeon USE Orel, Battle of, Orel, Orlovskai︠a︡ oblastʹ, USE Mountain quail Oregon Territory Russia, 1943 Oreortyx pictus — History Orel, Battle of, Orel, Orlovskai︠a︡ oblastʹ, Russia, 1943 USE Mountain quail UF Oregon—History—To 1859 [Former [D764.3.O] Oreos (Fish) (May Subd Geog) heading] UF Orel, Battle of, 1943 [Former heading] [QL638.O7 (Zoology)] NT Grande Ronde, Battle of the, Or., 1856 BT World War, 1939-1945—Campaigns—Russia UF Dories, Oreo — Politics and government (Federation) Dories, Warty UF Oregon—Politics and government—To Orel-Kromy Campaign, Russia, 1919 Oreo dories 1859 [Former heading] BT Soviet Union—History—Revolution, 1917- Oreodories Oregon Trail 1921—Campaigns Oreosomatidae [Former heading] USE Oregon National Historic Trail 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 Oreoscoptes (May Subd Geog) Oregonichthys (May Subd Geog) Orem model of nursing [QL696.P25 (Zoology)] [QL638.C94 (Zoology)] Orem's self-care model of nursing BT Mimidae BT Cyprinidae Self care model of nursing Thrashers (Birds) NT Oregon chub BT Nursing models NT Sage thrasher Oregonichthys crameri Orem's self-care model of nursing Oreoscoptes montanus USE Oregon chub USE Orem's model of nursing USE Sage thrasher Öregrunasgrepen (Sweden) Orendain family (Not Subd Geog) Oreosomatidae USE Öregrundsgrepen (Sweden) Orensḥtain family USE Oreos (Fish) Oregrund-Grepen (Sweden) USE Ornstein family Oreospiza USE Öregrundsgrepen (Sweden) Orenstein family USE Towhees Öregrundsgrepen (Sweden) USE Ornstein family Oreostemma UF Öregrunasgrepen (Sweden) Orentzago (Legendary character) USE Asters Oregrund-Grepen (Sweden) USE Olentzero (Legendary character) Oreotrochilus estella BT Bays—Sweden Oreo Channel (Greece) USE Andean hillstar Bothnia, Gulf of USE Oreos Channel (Greece) Ores (May Subd Geog) Oregu language Oreo dories [QE390.2 (Mineralogy)] USE Desana language USE Oreos (Fish) [TN265 (Metallic ores)] Oregus (May Subd Geog) Oreo fisheries (May Subd Geog) [TN400-TN538 (Mineral resources)] [QL596.C2 (Zoology)] BT Fisheries BT Geology, Economic BT Ground beetles NT Black oreo fisheries Minerals NT Oregus inaequalis Smooth oreo fisheries RT Metallurgy Oregus inaequalis (May Subd Geog) Oreobroma NT Aluminum ores [QL596.C2 (Zoology)] USE Lewisia Antimony ores UF Mecodema inaequale Oreobroma pygmaea Arsenic ores Mecodema inaequalis USE Lewisia pygmaea Beryllium ores BT Oregus Oreobroma pygmaeum Bismuth ores O'Reilley, Monette (Fictitious character) USE Lewisia pygmaea Boron ores (Not Subd Geog) Oreochromis mossambicus Chromium ores UF Monette O'Reilley (Fictitious character) USE Mozambique tilapia Cobalt ores Copper ores

O-111 Ores (Continued) Orfanon, Gulf of (Greece) Organ and alphorn music Gold ores USE Strymonic Gulf (Greece) USE Alphorn and organ music Hafnium ores Orfeuere family Organ and bagpipe music Indium ores USE Offer family USE Bagpipe and organ music Iron ores Orfeur family Organ and bass clarinet music Lead ores USE Offer family USE Bass clarinet and organ music Lithium ores Orfeure family Organ and bass trombone music Manganese ores USE Offer family USE Bass trombone and organ music Mercury ores Orfevre family Organ and bassoon music Metals USE Offer family USE Bassoon and organ music Molybdenum ores Orford Ness (England) Organ and bugle music Nickel ores UF Orford Ness National Nature Reserve USE Bugle and organ music Niobium ores (England) Organ and carillon music Palladium ores BT Natural areas—England USE Carillon and organ music Platinum ores Spits (Geomorphology)—England Organ and cello music Potassium ores Orford Ness National Nature Reserve (England) USE Cello and organ music Rhenium ores USE Orford Ness (England) Organ and clarinet music Scandium ores Orfres family USE Clarinet and organ music Selenium ores USE Offer family Organ and cornet music Silver ores Orga family (Not Subd Geog) USE Cornet and organ music Strontium ores Orga-sonic organ Organ and double bass music Tantalum ores USE Baldwin organ USE Double bass and organ music Tellurium ores Organ Organ and electronic music (May Subd Geog) Thorium ores USE Organ (Musical instrument) [M182-M186] Tin ores Organ, harp, timpani with string orchestra UF Electronic and organ music [Former heading] Titanium ores [M1140-M1141] Organ and English horn music Tungsten ores Organ, percussion, timpani with orchestra USE English horn and organ music Uranium ores USE Percussion and organ with orchestra Organ and euphonium music Vanadium ores Organ, piano, guitars (3), percussion with orchestra USE Euphonium and organ music Zinc ores [M1040-M1041] Organ and flügelhorn music Zirconium ores Organ (Musical instrument) (May Subd Geog) USE Flügelhorn and organ music — Analysis [ML549.8-ML649 (History)] Organ and flute music USE Ores—Sampling and estimation [MT180-MT191 (Instruction)] USE Flute and organ music — Optical properties UF Enharmonic organ Organ and guitar music — Sampling and estimation Organ [Former heading] USE Guitar and organ music [TN560] Organs [Former heading] Organ and handbell music UF Ores—Analysis Pipe organ USE Handbell and organ music Sampling of ores BT Keyboard instruments Organ and harp music RT Assaying SA subdivision Organs under names of individual USE Harp and organ music BT Mineralogy, Determinative corporate bodies having one or more Organ and harpsichord music Mines and mineral resources organs, especially churches, concert halls, USE Harpsichord and organ music Prospecting etc. Organ and horn music — Transportation (May Subd Geog) NT Archiphone USE Horn and organ music [HE199.5.O7 (Freight)] Bambuso sonoro (Musical instrument) Organ and lute music UF Ore transportation Chamadron USE Lute and organ music NT Ore-bulk-oil ships Chamber organ Organ and marimba music Ore carriers Claviorganum USE Marimba and organ music Ore handling Electronic organ Organ and oboe music Ores, Magnetic separation of Hydraulic organ USE Oboe and organ music USE Magnetic separation of ores Mechanical organs Organ and ocarina music Ores family Organ pipes USE Ocarina and organ music USE Orr family Organ stops Organ and panpipes music Orestias Positive organ (Musical instrument) USE Panpipes and organ music [QL638.P73] Pyrophone Organ and percussion music BT Poeciliidae Reed organ USE Percussion and organ music Orestion Theater organ Organ and piano music (May Subd Geog) USE Olearia — Construction (May Subd Geog) [M182-M186] Øresund (Denmark and Sweden) [ML550-ML597] UF Piano and organ music [Former heading] USE Sound, The (Denmark and Sweden) — History Organ and piano music, Arranged (May Subd Geog) Oresund Bridge (Copenhagen, Denmark, and Malmö, [ML550] [M185-M186] Sweden) — Instruction and study (May Subd Geog) UF Piano and organ music, Arranged [Former USE Øresundsbron (Copenhagen, Denmark, and [MT180] heading] Malmö, Sweden) — Methods Organ and recorder music Øresundsbron (Copenhagen, Denmark, and Malmö, [MT182] USE Recorder and organ music Sweden) — Methods (Jazz) Organ and sackbut music UF Oresund Bridge (Copenhagen, Denmark, and [MT182] USE Sackbut and organ music Malmö, Sweden) — Registration Organ and saxophone music BT Bridges—Denmark [MT189] USE Saxophone and organ music Bridges—Sweden UF Registration, Organ Organ and shakuhachi music Oreto Site (Granátula de Calatrava, Spain) RT Organ stops USE Shakuhachi and organ music This heading is not valid for use as a geographic SA subdivision Registration under types of Organ and shawm music subdivision. organs, e.g. Electronic organ-- USE Shawm and organ music UF Cerro de Oreto Site (Granátula de Calatrava, Registration; Hammond organ-- Organ and tam-tam music Spain) Registration USE Tam-tam and organ music Cerro Dominguez Site (Granátula de — Studies and exercises Organ and tárogató music Calatrava, Spain) [MT185-MT191] USE Tárogató and organ music Dominguez Site (Granátula de Calatrava, — France Organ and theorbo music Spain) Organ (Musical instrument) in art (Not Subd Geog) USE Theorbo and organ music BT Spain—Antiquities UF Organs in art [Former heading] Organ and timpani music Orexigenic drugs Organ (Musical instrument) in literature USE Timpani and organ music USE Appetite stimulants (Not Subd Geog) Organ and trombone music Orexigenics UF Organ in literature [Former heading] USE Trombone and organ music USE Appetite stimulants Organ (Musical instrument) in motion pictures Organ and trumpet music Orexins (May Subd Geog) (Not Subd Geog) USE Trumpet and organ music [QP572.O74] BT Motion pictures Organ and tuba music UF Hypocretins Organ (Musical instrument) on postage stamps USE Tuba and organ music BT Hypothalamic hormones UF Organs on postage stamps [Former heading] Organ and unspecified instrument music Orey BT Postage stamps USE Duets (Unspecified instrument and organ) USE Campnosperma panamense Organ allocation (Surgery) Organ and viola da gamba music Orfani, Gulf of (Greece) USE Allocation of organs, tissues, etc. USE Viola da gamba and organ music USE Strymonic Gulf (Greece) Organ and accordion music Organ and viola d'amore music USE Accordion and organ music USE Viola d'amore and organ music

O-112 Organ and viola music — — Graded lists Organ transplantation USE Viola and organ music [ML132.O] USE Transplantation of organs, tissues, etc. Organ and violin music UF Organ music—Graded lists Organ transplantation criteria USE Violin and organ music — Graded lists USE Allocation of organs, tissues, etc. Organ banks USE Organ music—Bibliography—Graded lists Organ transplants USE Tissue banks — History and criticism USE Transplantation of organs, tissues, etc. Organ bellows pumpers (Persons) — Instructive editions Organ with band USE Organ blowers (Persons) [MT195-MT197] [M1205-M1206] Organ blowers (Persons) (May Subd Geog) — Teaching pieces — Solo with piano UF Bellows pumpers, Organ (Persons) [MT193] [M1206] Blowers, Organ (Persons) Organ music, Arranged Organ with brass ensemble Organ bellows pumpers (Persons) [M12-M13] Organ with chamber orchestra Organ pumpers (Persons) Organ music (1 hand) (May Subd Geog) [M1005-M1006] Pumpers, Organ (Persons) UF Left-hand organ music Organ with instrumental ensemble BT Persons Right-hand organ music Organ with orchestra RT Organists Organ music (4 hands) (May Subd Geog) [M1005-M1006] Organ builders (May Subd Geog) [M180-M181] — Solo with piano BT Musical instrument makers UF Organ duets [M1006] NT Mechanical organ builders Organ music (8 hands) (May Subd Geog) Organ with percussion ensemble Reed organ builders [M180-M181] Organ with plucked instrument orchestra Organ culture (May Subd Geog) Organ music (Blues) (May Subd Geog) [M1360] UF Organs, Culture of [Former heading] BT Blues (Music) Organ with string orchestra Organs (Anatomy)—Cultures and culture Organ music (Honky-tonk) (May Subd Geog) [M1108-M1109] media UF Honky-tonk organ Organ with string orchestra, Arranged BT Cultures (Biology) BT Honky-tonk music [M1108-M1109] RT Tissue culture Organ music (Jazz) — Scores and parts SA subdivision Cultures and culture media under BT Jazz [M1108] individual organs and regions of the body, Organ music (Organs (2)) Organ with wind ensemble e.g. Heart--Cultures and culture media [M180-M181] Organa (May Subd Geog) Organ distribution (Surgery) Organ music (Organs (3)) UF Organums USE Allocation of organs, tissues, etc. USE Organ ensembles BT Part songs, Sacred—500-1400 Organ donation Organ music (Organs (4)) — History and criticism USE Donation of organs, tissues, etc. USE Organ ensembles [ML174] Organ donors (May Subd Geog) Organ music (Pedals) UF Organum [Former heading] [RD129.5] [M11.2] Organa genitalia UF Donors, Organ UF Organ pedal music USE Generative organs BT Persons Organ music (Ragtime) Organa oculi accessoria Organ duets [M6-M13] USE Adnexa oculi USE Organ music (4 hands) BT Ragtime music Organelles, Cell Organ ensembles (May Subd Geog) Organ of Corti USE Cell organelles [M180-M181] USE Corti's organ Organelles, Plant Here are entered compositions not in a specific Organ of Jacobson USE Plant organelles form or of a specific type for three or more solo USE Jacobson's organ Organette (May Subd Geog) organs. Organ pedal music UF Organina [Former heading] UF Organ music (Organs (3)) [Former heading] USE Organ music (Pedals) BT Player organ Organ music (Organs (4)) [Former heading] Organ pipe cactus Organic acids SA headings for forms and types of music that USE Organpipe cactus [QD305.A2 (Aliphatic compounds)] include "organ ensemble" and headings with Organ Pipe Cactus National Monument (Ariz.) [QD341.A2 (Aromatic compounds)] medium of performance that include "organ BT National monuments—Arizona [TP247.2 (Chemical technology)] ensemble" Organ pipes Individual acids are entered under their specific Organ failure, Multiple [ML595] names, but the prefixes α-, β-, γ-, di-, tri-, tetra-, iso-, ortho-, para-, meta- are usually omitted. USE Multiple organ failure BT Organ (Musical instrument) Organ grinders (May Subd Geog) NT Flue pipes (Organ pipes) UF Acids, Organic [Former heading] UF Barrel organ players Reed pipes (Organ pipes) BT Acids Barrel organists [Former heading] Organ Pipes National Park (Vic.) Organic compounds BT Street musicians BT National parks and reserves—Australia NT Allantoic acid Organ in literature Organ placement (Surgery) Alpha acids USE Organ (Musical instrument) in literature USE Allocation of organs, tissues, etc. Amino acids Organ mass Organ players Cacodylic acid [ML647] USE Organists Carbamic acid BT Mass (Music) Organ-point Carbonic acid Organ masses (May Subd Geog) USE Pedal point Carboxylic acids [M14.3] Organ preservation (Anatomy) Cyanic acid UF Instrumental masses USE Preservation of organs, tissues, etc. Fulvic acids BT Masses Organ procurement (Surgery) Humic acid Organ music USE Procurement of organs, tissues, etc. Hyaluronic acid Organ Mountains (N.M.) Organ pumpers (Persons) Ketonic acids BT Mountains—New Mexico USE Organ blowers (Persons) Lupulinic acid Organ Mountains (Tex. and N.M.) Organ specificity (Immunology) Mecrylate USE Franklin Mountains (Tex. and N.M.) USE Tissue-specific antibodies Naphthenic acids Organ Mountains Wilderness (N.M.) Tissue-specific antigens Patellaric acid UF Organ Mountains Wilderness Study Area Organ stops Phenolic acids (N.M.) UF Stops, Organ Phenoxyalkanoic acids BT National parks and reserves—New Mexico BT Organ (Musical instrument) Phosphonic acids Wilderness areas—New Mexico RT Organ (Musical instrument)—Registration Pyruvic acid Organ Mountains Wilderness Study Area (N.M.) NT Mixture stops Santonic acid USE Organ Mountains Wilderness (N.M.) Rohrflöte Sulfenic acids Organ music (May Subd Geog) Organ teachers (May Subd Geog) Thiocyanic acid [M6-M14.5] BT Music teachers Xanthic acids Here are entered compositions not in a specific Organ trafficking (May Subd Geog) Organic architecture (May Subd Geog) form or of a specific type for solo organ, and BT Architecture collections of compositions in several forms or types [HV6627] for solo organ. UF Illegal trade in human body parts NT Usonian houses SA headings for forms and types of music that Trafficking in organs Organic bases (May Subd Geog) include "organ" or "organs" and headings BT Offenses against the person BT Bases (Chemistry) with medium of performance that include Sale of organs, tissues, etc. Organic compounds "organ" or "organs"; also the heading — Law and legislation (May Subd Geog) Organic beer (May Subd Geog) Chorale preludes BT Criminal law BT Beer NT Intabulations (Organ) Medical laws and legislation Natural foods Organ masses Organ trafficking victims (May Subd Geog) Organic brain syndromes — Bibliography UF Victims of organ trafficking USE Neurobehavioral disorders BT Victims of crimes Organic chemicals USE Organic compounds

O-113 Organic chemistry Organic cultivation of corn — Formulae USE Chemistry, Organic USE Corn—Organic farming UF Formulas for organic gardening Organic clothing (May Subd Geog) Organic cyclic compounds Organic geochemistry (May Subd Geog) BT Clothing and dress UF Compounds, Organic cyclic [QE516.5] Organic compounds (May Subd Geog) BT Cyclic compounds BT Chemistry, Organic UF Compounds, Organic Organic compounds Geochemistry Organic chemicals NT Alicyclic compounds Organic growers BT Carbon compounds Aromatic compounds USE Organic farmers SA groups and classes of organic compounds and Bisantrene hydrochloride Organic lifestyle individual organic substances, e.g., Chlordecone USE Organic living Organothallium compounds; Organic cyclic Cyclic peptides Organic living (May Subd Geog) compounds Heptachlor [GF77] NT Alcohols Heterocyclic compounds UF Organic lifestyle Aldehydes Lactones BT Alternative lifestyles Amines Mitoxantrone hydrochloride Human ecology Amphiphiles Thiophenes Organic matter in soil Azines Tryptophan USE Humus Carbohydrates Organic dairy farming (May Subd Geog) Organic mental disorders Cyanates [SF246.O74] USE Neurobehavioral disorders Diazines BT Dairy farming Organic metals Esters Organic farming USE Organic conductors Ethers Organic debris, Large Organic moderated reactors (May Subd Geog) Hydrocarbons USE Coarse woody debris UF Moderated reactors, Organic Intermediates (Chemistry) Organic design (May Subd Geog) OMR (Organic moderated reactors) Ionophores UF Design, Organic BT Nuclear reactors Ketones BT Design Organic mounds Nitriles Organic dust pneumoconiosis USE Bioherms Organic acids USE Hypersensitivity pneumonitis Organic oxides (May Subd Geog) Organic bases Organic electrochemistry (May Subd Geog) BT Organic compounds Organic cyclic compounds [QD273] Oxides Organic oxides UF Electro-organic chemistry NT Cholesterol oxides Organic solvents Electroorganic chemistry Dioxane Organohalogen compounds BT Electrochemistry Dodecyldimethylamine oxide Organometallic compounds Physical organic chemistry Picoline-N-oxide Organonitrogen compounds Organic electronics (May Subd Geog) Polyethylene oxide Organophosphorus compounds BT Organic solid state chemistry Styrene oxide Organoselenium compounds Solid state electronics Organic photochemistry (May Subd Geog) Organosilicon compounds NT Electronic polymers [QD275] Organosulfur compounds Organic farmers (May Subd Geog) BT Photochemistry Peptides UF Growers, Organic Physical organic chemistry Polyenes Organic growers NT Photobiochemistry Seawater—Organic compound content BT Farmers Organic production of corn Seed storage compounds Organic farming (May Subd Geog) USE Corn—Organic farming Soils—Organic compound content [S605.5] Organic production of crops Volatile organic compounds UF Ecological agriculture USE Organic farming Water—Organic compound content Organic crops Organic reaction mechanisms — Biodegradation (May Subd Geog) Organic cultivation [QD502.5] — Synthesis Organic production of crops UF Mechanisms, Organic reaction [QD262] Organiculture BT Reaction mechanisms (Chemistry) UF Chemistry, Organic—Synthesis [Former Regenerative agriculture Organic school (Group of artists) (May Subd Geog) heading] BT Agriculture UF Organicheskoĭ shkoly (Group of artists) Chemistry, Synthetic organic SA subdivision Organic farming under individual BT Art, Russian—20th century Organic synthesis (Chemistry) crops and groups of crops, e.g. Corn-- Organic scintillators (May Subd Geog) Synthetic organic chemistry Organic farming [QC476.77] SA subdivision Synthesis under individual NT Organic dairy farming BT Scintillators chemicals and groups of chemicals, e.g. Organic floriculture Organic semiconductors Insulin--Synthesis Organic viticulture [QC611.8.O7 (Physics)] NT Asymmetric synthesis — Law and legislation (May Subd Geog) [TK7871.99.O74 (Electrical engineering)] Biosynthesis BT Agricultural laws and legislation BT Semiconductors Combinatorial chemistry Organic farming of corn NT Conjugated polymers Solid-phase synthesis USE Corn—Organic farming Organic field-effect transistors Organic compounds removal (Sewage purification) Organic fertilizers (May Subd Geog) Organic soils USE Sewage—Purification—Organic compounds [S654] USE Histosols removal BT Fertilizers Organic solid state chemistry (May Subd Geog) Organic compounds removal (Water purification) NT Biofertilizers [QD478] USE Water—Purification—Organic compounds Bone-meal UF Chemistry, Organic solid state removal Compost Chemistry, Solid state organic Organic conductor industry (May Subd Geog) Green manuring Solid state organic chemistry [HD9662.O74-HD9662.O743] Humus BT Chemistry, Organic BT Plastics industry and trade Manures Solid state chemistry Organic conductors Night soil NT Organic electronics UF Conductors, Organic Organic field-effect transistors (May Subd Geog) Organic solvents (May Subd Geog) Molecular metals UF OFETs (Transistors) [QC463.S72 (Spectroscopy)] Organic metals BT Field-effect transistors [QD544.5 (Physical chemistry)] Polymer metals Organic semiconductors [TP247.5 (Chemical technology)] BT One-dimensional conductors Organic floriculture (May Subd Geog) BT Nonaqueous solvents Organometallic compounds BT Floriculture Organic compounds RT Conducting polymers Organic farming NT Hexone NT Organic superconductors Organic food Methoxymethylethoxypropanol Tetrathiafulvalene USE Natural foods Methoxypropanol Organic cooled reactors (May Subd Geog) Organic foods Methyl ethyl ketone UF Reactors, Organic cooled USE Natural foods Organic superconductors BT Nuclear reactors Organic gardening (May Subd Geog) [QC611.98.O74] Organic corn farming [SB453.5] BT Organic conductors USE Corn—Organic farming UF Biodynamic gardening Superconductors Organic corn production Natural gardening Organic synthesis (Chemistry) USE Corn—Organic farming Organiculture USE Organic compounds—Synthesis Organic crops BT Gardening Organic thin films (May Subd Geog) USE Organic farming RT Companion planting [QC176.9.O73] Organic cultivation NT Biointensive gardening BT Thin films USE Organic farming Weedless gardening NT Photoreactive organic thin films

O-114 Organic viticulture (May Subd Geog) Cells Office politics BT Organic farming Coastal organisms Police subculture Viticulture Coprophilous organisms — Religious aspects RT Organic wines Halophilic organisms — — Buddhism, [Christianity, etc.] Organic waste as fuel Introduced organisms Organizational behavior in motion pictures USE Waste products as fuel Laboratory organisms (Not Subd Geog) Organic wastes (May Subd Geog) Living fossils [PN1995.9.O75] UF Garbage Microorganisms BT Motion pictures Wastes, Organic Pests Organizational behavior in television BT Factory and trade waste Plants USE Organizational behavior on television Refuse and refuse disposal Transgenic organisms Organizational behavior on television (Not Subd Geog) Sewage — Classification [PN1992.8.O72] Waste products USE Biology—Classification UF Organizational behavior in television [Former NT Agricultural wastes — Composition heading] Compost USE Biochemistry BT Television Food waste — Host plants Organizational career development Organic water pollutants USE Host plants USE Career development Plant litter — Nomenclature Organizational change (May Subd Geog) Yard waste USE Biology—Nomenclature [HD58.8] — Burning Organistrum UF Change, Organizational UF Burning of organic wastes USE Hurdy-gurdy Organization development BT Incineration Organists (May Subd Geog) Organizational development — Purification (May Subd Geog) [ML396 (Collective biography)] Organizational innovation UF Purification of organic wastes [ML416 (Individual biography)] BT Management — Recycling (May Subd Geog) UF Organ players Organization BT Recycling (Waste, etc.) BT Keyboard players RT Manpower planning NT Vermicomposting RT Organ blowers NT Appreciative inquiry Organic wastes as feed (May Subd Geog) NT Reed organists Downsizing of organizations [SF99.W34 (Use)] Women organists Job enrichment BT Feeds Organización Defensiva del Pirineo (Spain) Organizational resilience Organic wastes as fertilizer (May Subd Geog) USE Línea P (Spain) Organizational commitment (May Subd Geog) [S654 (Use)] Organization UF OC (Organizational commitment) BT Fertilizers UF Organisation BT Commitment (Psychology) NT Farm manure RT Management RT Employee loyalty Fish-scrap fertilizer SA subdivision Organization under military Organizational communication Night soil services, e.g. United States--Armed Forces-- USE Communication in organizations Sewage irrigation Organization Organizational culture Wood waste as mulch, soil conditioner, etc. NT Communication in organizations USE Corporate culture Organic wastes as soil amendments (May Subd Geog) Comparative organization Organizational development [S654] Industrial organization USE Organizational change BT Soil amendments Interorganizational relations Organizational downsizing NT Wood waste as mulch, soil conditioner, etc. Line and staff organization USE Downsizing of organizations Organic water pollutants (May Subd Geog) Matrix organization Organizational effectiveness (May Subd Geog) [TD427.O7] Organizational behavior [HD58.9] UF Contaminants, Organic water Organizational change BT Management Water pollutants, Organic Organizational effectiveness Organization BT Organic wastes Planning — Measurement Pollutants Political party organization NT Balanced scorecard (Management) RT Water—Organic compound content Resource allocation — Surveys Water—Purification—Organic compounds Rome—Army—Organization NT Denison Organisational Culture Survey removal Secretariats Organizational innovation — Biodegradation (May Subd Geog) Symbolism in organizations USE Organizational change Organic wines (May Subd Geog) — Research (May Subd Geog) Organizational justice (May Subd Geog) UF Wines, Organic UF Organizational research [Former heading] [HD6971.3] BT Natural foods Organization, Computer UF Workplace justice Wine and wine making USE Computer organization BT Justice RT Organic viticulture Organization, File (Computer science) Organizational learning (May Subd Geog) Organically grown foods USE File organization (Computer science) [HD58.82] USE Natural foods Organization, International UF Learning organizations Organicheskoĭ shkoly (Group of artists) USE International organization BT Learning USE Organic school (Group of artists) Organization, Social RT Communities of practice Organiculture USE Social structure Knowledge management USE Organic farming Organization (Sociology) NT Self-managed learning Organic gardening USE Organizational sociology Organizational research Organina Organization center (Embryology) USE Organization—Research USE Organette USE Organizer (Embryology) Organizational sociology—Research Organisation Organization charts Organizational resilience (May Subd Geog) USE Organization BT Business UF Resilience of organizations Organisation for Economic Co-operation and Graphic methods BT Organizational change Development Office management Organizational sociology — Economic assistance Organization development [HM786-HM806] UF Economic assistance, OECD countries USE Organizational change UF Organization (Sociology) BT Economic assistance Organization in popular culture (May Subd Geog) Organization theory Organisation for Economic Co-operation and Here are entered works on the representation of Sociology of organizations Development countries organization in popular culture. BT Sociology USE OECD countries BT Popular culture RT Bureaucracy Organised crime Organization manuals NT Comparative organization USE Organized crime USE Management—Handbooks, manuals, etc. Complex organizations Organism (Philosophy) Organization of American States. General Assembly International agencies—Sociological aspects [B105.O74] — Resolutions Militarization BT Philosophy Organization of information — Research (May Subd Geog) Organism names USE Information organization UF Organizational research [Former heading] USE Biology—Nomenclature Organization theory Organizational stress Organisms (May Subd Geog) USE Organizational sociology USE Job stress UF Biological organisms Organizational behavior (May Subd Geog) Organizational symbolism Biota [HD58.7] USE Symbolism in organizations Living organisms UF Behavior in organizations Organizations BT Life (Biology) BT Management USE Associations, institutions, etc. RT Species Organization Organizations, Business NT Animals Psychology, Industrial USE Business enterprises Antibiotic-producing organisms Social psychology Organizations, International Aquatic organisms NT Corporate culture USE International agencies

O-115 Organizations, Non-governmental (International Organobismuth compounds BT Copper compounds agencies) [QD412.B5] Organotransition metal compounds USE Non-governmental organizations UF Bismuth organic compounds NT Copper naphthenate Organizations, Nonprofit BT Bismuth compounds Copper proteins USE Nonprofit organizations Organometallic compounds Organofluorine compounds (May Subd Geog) Organizations, Physician-hospital Organoboron compounds UF Fluorine organic compounds USE Hospital-physician joint ventures [QD412.B1] BT Fluorine compounds Organized camps UF Boron organic compounds Organohalogen compounds USE Camps BT Boron compounds NT Aromatic fluorine compounds Organized crime (May Subd Geog) Organometallic compounds Electric insulators and UF Crime syndicates NT Carboranes insulation—Organofluorine compounds Organised crime Organoboron polymers Fluorocarbohydrates BT Crime Scorpionates Fluorocarbons NT Mafia Tetraphenylborates Fluorohydrocarbons Racketeering Organoboron polymers (May Subd Geog) Fluoropolymers Triads (Gangs) [QD383.B67] Fluoropyrimidines Yakuza UF Boron organic polymers Sodium fluoroacetate — Law and legislation (May Subd Geog) BT Organoboron compounds Sulindac BT Criminal law Polymers Trifluoromethylaniline — Prevention Organobromine compounds Organogallium compounds UF Organized crime prevention [QD305.H15 (Aliphatic compounds)] [QD412.G2] Prevention of organized crime [QD341.H3 (Aromatic compounds)] UF Gallium organic compounds BT Crime prevention UF Bromine organic compounds BT Gallium compounds — Australia BT Bromine compounds Organometallic compounds — Colombia Organohalogen compounds Organogenesis — Italy NT Bromoform USE Morphogenesis NT Camorra Polybrominated biphenyls Organogermanium compounds (May Subd Geog) 'Ndrangheta Organocadmium compounds (May Subd Geog) [QD412.G5] — Kenya UF Cadmium organic compounds UF Germanium organic compounds NT Mungiki (Organization) BT Cadmium compounds BT Germanium compounds — Mexico Organotransition metal compounds Organometallic compounds — Michigan Organochlorine compounds (May Subd Geog) Organogold compounds — New York (State) UF Chlorine organic compounds [QD412.A9] — Nigeria Organochlorines UF Gold organic compounds — Trinidad and Tobago BT Chlorine compounds BT Gold compounds — United States Organohalogen compounds Organotransition metal compounds NT Black Hand (United States) NT Aldrin NT Auranofin Organized crime films Chlordecone Organography USE Gangster films Chloroacetic acids USE Botany—Organography Organized crime investigation (May Subd Geog) Chlorobenzene Natural history—Organography [HV8079.O73] Chlorofluorocarbons Organohafnium compounds BT Criminal investigation Chlorohydrocarbons [QD412.H5] Organized crime prevention Chloronitrobenzenes UF Hafnium organic compounds USE Organized crime—Prevention Chlorotoluenes BT Hafnium compounds Organized labor DDT (Insecticide) Organotransition metal compounds USE Central labor councils Dichlorobenzene Organohalogen compounds (May Subd Geog) Labor unions Dichlorobenzidine [QD305.H15 (Aliphatic compounds)] Organizer (Embryology) Dichloroethyl ether [QD341.H3 (Aromatic compounds)] [QL971.2] Dichloroethylene [QD412 (Organometallic compounds)] UF Organization center (Embryology) Dichloromethyl ether UF Halogen organic compounds BT Developmental biology Dichloropropane Halogenated organic compounds Embryology Dieldrin BT Halogen compounds Organizers, Graphic Endosulfan Organic compounds USE Graphic organizers Endrin NT Dibromochloropropane Organizing, Labor Heptachlor Halocarbons USE Labor unions—Organizing Hexachlorobenzene Haloethers Organo- Hexachlorobutadiene Organobromine compounds USE subject headings beginning with the word Hexachlorocyclopentadiene Organochlorine compounds Organic, e.g., Organic cyclic compounds Hexachloroethane Organofluorine compounds Organo, Fontana dell' (Rome, Italy) Kelevan Organoiodine compounds USE Fontana dell'organo (Rome, Italy) Methoxychlor Progabide Organo-metal vapor phase epitaxy Methyl chloride Trihalomethanes USE Metal organic chemical vapor deposition Mirex Organoindium compounds Organoaluminum compounds Mustard gas [QD412.I5] [QD412.A4] Pine needles—Organochlorine content UF Indium organic compounds UF Aluminum organic compounds Polychlorinated biphenyls BT Indium compounds BT Aluminum compounds Polychlorinated butadienes Organometallic compounds Organometallic compounds Polychlorinated dibenzofurans Organoiodine compounds (May Subd Geog) NT Sodium dihydrobismethoxyethanolatoaluminate Polychlorinated terphenyls [QD412.I1] Sucralfate Polychloroethyl methacrylates UF Iodine organic compounds Tris(8-hydroxyquinoline) aluminum Tetrachloroethane BT Iodine compounds Organoantimony compounds Tetradifon Organohalogen compounds [QD412.S3] Tioconazole NT Iodide peroxidase UF Antimony organic compounds Toxaphene Iodobenzene BT Antimony compounds Trichlorobenzene Iodochlorhydroxyquin Organometallic compounds Trichloroethane Iodoform Organoarsenic compounds Organochlorines Methyl iodide [QD412.A7] USE Organochlorine compounds Thyroglobulin UF Arsenic organic compounds Organochromium compounds Organoiridium compounds (May Subd Geog) BT Arsenic compounds [QD412.C7] [QD412.I7] Organometallic compounds UF Chromium organic compounds UF Iridium organic compounds NT Cacodylic acid BT Chromium compounds BT Iridium compounds Organobarium compounds (May Subd Geog) Organotransition metal compounds Organotransition metal compounds [QD412.B2] Organocobalt compounds Organoiron compounds (May Subd Geog) BT Barium compounds [QD412.C6] [QD412.F4] Organometallic compounds UF Cobalt organic compounds UF Iron organic compounds Organoberyllium compounds BT Cobalt compounds BT Iron compounds [QD412.B4] Organotransition metal compounds Organotransition metal compounds UF Beryllium organic compounds NT Cobaloximes NT Ferrocene BT Beryllium compounds Organocopper compounds Iron proteins Organometallic compounds [QD412.C9] Organolanthanide compounds UF Copper organic compounds USE Organorare earth metal compounds

O-116 Organolead compounds (May Subd Geog) BT Molybdenum compounds Organorare earth metal compounds (May Subd Geog) [QD412.P3] Organotransition metal compounds [QD411.8.R37] UF Lead organic compounds Organon vasculosum laminae terminalis UF Organolanthanide compounds BT Lead compounds UF Lamina terminalis, Vascular organ of Rare earth metal organic compounds Organometallic compounds Organum vasculosum laminae terminalis BT Organometallic compounds NT Lead styphnate BT Brain Rare earth metal compounds Tetraethyllead Organonickel compounds Organorhenium compounds Tetramethyllead [QD412.N6] [QD412.R4] Organoleptic analysis of food UF Nickel organic compounds UF Rhenium organic compounds USE Food—Sensory evaluation BT Nickel compounds BT Organotransition metal compounds Organolithium compounds Organotransition metal compounds Rhenium compounds [QD412.L5] NT Nickel disalecylaldehyde Organorhodium compounds (May Subd Geog) UF Lithium organic compounds Organonitrogen compounds (May Subd Geog) [QD412.R5] BT Organometallic compounds [QD305.N84 (Aliphatic compounds)] UF Rhodium organic compounds Organology (Music) [QD341.N83 (Aromatic compounds)] BT Organotransition metal compounds USE Musical instruments UF Nitrogen organic compounds Rhodium compounds Organomagnesium compounds BT Nitrogen compounds Organoruthenium compounds [QD412.M4] Organic compounds [QD412.R9] UF Magnesium organic compounds NT Alkaloids UF Ruthenium organic compounds BT Magnesium compounds Azepines BT Organotransition metal compounds Organometallic compounds Azoles Ruthenium compounds RT Grignard reagents Benzenedicarbonitrile Organoselenium compounds (May Subd Geog) NT Protochlorophyllide Carbodiimides [QD412.S5] Organomanganese compounds Chloronitrobenzenes UF Selenium organic compounds [QD412.M6] Diazo compounds BT Organic compounds UF Manganese organic compounds Dinitrotoluenes Selenium compounds BT Manganese compounds Imines NT Benzoselenadiazole Organotransition metal compounds Imino compounds Selenoproteins NT Maneb Nitro compounds Organosilicon compounds (May Subd Geog) Organomercury compounds Nitroaromatic compounds [QD305.S54] [QD412.H6] Nitroquinoline oxide UF Silicon organic compounds UF Mercury organic compounds Nitroso compounds BT Organic compounds BT Mercury compounds Nitrotoluene Silicon compounds Organometallic compounds Oximes NT Electric insulators and NT Diuretics, Mercurial Pentaerythritol tetranitrate insulation—Organosilicon compounds Mercury fulminate Pteridines Silicones Methylmercury Tetrazine Organosiloxanes Organometallic chemical vapor deposition Thiazines USE Silicones USE Metal organic chemical vapor deposition TNT (Chemical) Organosilver compounds Organometallic chemistry (May Subd Geog) Organoosmium compounds [QD412.A3] [QD410-QD412.5] [QD412.O7] UF Silver organic compounds UF Chemistry, Organometallic UF Osmium organic compounds BT Organotransition metal compounds Metallo-organic chemistry BT Organotransition metal compounds Silver compounds BT Chemistry, Organic Osmium compounds Organosodium compounds NT Supramolecular organometallic chemistry Organopalladium compounds (May Subd Geog) [QD412.N2] Organometallic compounds [QD412.P4] UF Sodium organic compounds [QD410-QD412] UF Palladium organic compounds BT Organometallic compounds UF Metallo-organic compounds BT Organotransition metal compounds Sodium compounds Metalloids, Organic Palladium compounds Organostrontium compounds (May Subd Geog) Metalorganic compounds Organophosphorus compounds (May Subd Geog) [QD412.S8] Organometalloids [QD305.P46 (Aliphatic compounds)] UF Strontium organic compounds BT Organic compounds [QD406 (Heterocyclic compounds)] BT Organometallic compounds NT Alkoxides UF Phosphoorganic compounds Strontium compounds Diphenylarsinic acid Phosphorus organic compounds NT Strontium ranelate Metallocenes BT Organic compounds Organosulfur compounds (May Subd Geog) Metalloproteins Phosphorus compounds [QD305.S84 (Aliphatic compounds)] Organic conductors NT Acephate [QD341.S3 (Aromatic compounds)] Organoaluminum compounds Chlorfenvinphos UF Organosulphur compounds [Former heading] Organoantimony compounds Chlorpyrifos Sulfur organic compounds Organoarsenic compounds Diazinon BT Organic compounds Organobarium compounds Dibromopropanol phosphate Sulfur compounds Organoberyllium compounds Dichlorvos NT Auranofin Organobismuth compounds Ethiofos Dithiolylium Organoboron compounds Etidronate Endosulfan Organogallium compounds Fenitrothion Iron-sulfur proteins Organogermanium compounds Glyphosate Metallothionein Organoindium compounds Malathion Methanesulfonates Organolead compounds Mevinphos Pantethine Organolithium compounds Naled (Insecticide) Rongalite Organomagnesium compounds Nerve gases Sulfenic acids Organomercury compounds Parathion Sulfilimines Organometallic polymers Phosmet Sulfonates Organopotassium compounds Phosphamidon Sulfones Organorare earth metal compounds Phosphazo compounds Sulfonium compounds Organosodium compounds Phosphodiesters Sulfoxides Organostrontium compounds Phosphonic acids Sulfoximines Organothallium compounds Temephos Sulfur amino acids Organotin compounds Triethyl phosphate Sulfur dyes Organotransition metal compounds Tris(2-chloroethyl) phosphate Thiaarenes Organozinc compounds — Spectra Thiazines Water-soluble organometallic compounds Organoplatinum compounds Thiazoles — Spectra [QD412.P8] Thiepins Organometallic polymers UF Platinum organic compounds Thiocarbamates BT Organometallic compounds BT Organotransition metal compounds Thiocyanates Polymers Platinum compounds Thiols Organometallic vapor phase epitaxy NT Oxaliplatin Thiophenes USE Metal organic chemical vapor deposition Organopotassium compounds (May Subd Geog) Thiosemicarbazones Organometalloids [QD412.K1] Thiosilanes USE Organometallic compounds BT Organometallic compounds Thiourea Organomolybdenum compounds Potassium compounds Thioxanthenes [QD412.M7] NT Potassium ethylxanthate Xanthates UF Molybdenum organic compounds

O-117 Organosulphur compounds Digestive organs UF Notolophus USE Organosulfur compounds Donation of organs, tissues, etc. BT Lymantriidae Organotellurium compounds Genitourinary organs NT Douglas fir tussock moth UF Tellurium organic compounds Nervous system Orgyia antiqua BT Tellurium compounds Sale of organs, tissues, etc. White-marked tussock moth Organothallium compounds (May Subd Geog) Sense organs Orgyia antiqua (May Subd Geog) [QD412.T7] Target organs (Anatomy) [QL561.L9] UF Thallium organic compounds Transplantation of organs, tissues, etc. UF Notolophus antiqua BT Organometallic compounds Viscera Phalaena antiqua Thallium compounds — Cultures and culture media Rusty tussock moth Organotherapy (May Subd Geog) USE Organ culture Tussock moth, Rusty [RM283-RM298] — Donation Vapourer moth UF Opotherapy USE Donation of organs, tissues, etc. BT Orgyia BT Therapeutics — Innervation Orgyia leucostigma NT Cellular therapy — Perfusion USE White-marked tussock moth Rejuvenation USE Isolation perfusion (Physiology) Orgyia marginata Thymus extract — Preservation USE Alaria marginata Organotin compounds USE Preservation of organs, tissues, etc. Orgyia pseudotsugata [QD412.S7] — Sale of USE Douglas fir tussock moth UF Tin organic compounds USE Sale of organs, tissues, etc. Orgyidae BT Organometallic compounds — Transplantation USE Lymantriidae Tin compounds USE Transplantation of organs, tissues, etc. Orgyiidae NT Dibutyltin Organs in art USE Lymantriidae Tributyltin USE Organ (Musical instrument) in art Orh Trimethyltin Organs of Zuckerkandl USE Bhovis Organotitanium compounds USE Aortic paraganglia Orh Rajput (South Asian people) [QD412.T6] Organs on postage stamps USE Oad Rajput (South Asian people) UF Titanium organic compounds USE Organ (Musical instrument) on postage stamps Orhon Gol (Mongolia) BT Organotransition metal compounds Organum USE Orhon River (Mongolia) Titanium compounds USE Organa—History and criticism Orhon River (Mongolia) Organotransition metal compounds Organum spirale UF O-erh-kʾun Ho (Mongolia) [QD411.8.T73] USE Corti's organ O-erh-kʾun River (Mongolia) UF Transition metal organic compounds Organum vasculosum laminae terminalis Orhon Gol (Mongolia) BT Organometallic compounds USE Organon vasculosum laminae terminalis Orkbon River (Mongolia) Transition metal compounds Organum vomeronasale Orkhon River (Mongolia) NT Organocadmium compounds USE Jacobson's organ Reka Orkhon (Mongolia) Organochromium compounds Organums BT Rivers—Mongolia Organocobalt compounds USE Organa Orhon River Valley (Mongolia) Organocopper compounds Organy UF Orhon Valley (Mongolia) Organogold compounds USE Oregano BT Valleys—Mongolia Organohafnium compounds Órgãos National Park (Brazil) Orhon sheep Organoiridium compounds USE Parque Nacional da Serra dos Órgãos (Brazil) USE Orkhon sheep Organoiron compounds Orgasm (May Subd Geog) Orhon Valley (Mongolia) Organomanganese compounds UF Climax, Sexual USE Orhon River Valley (Mongolia) Organomolybdenum compounds Sexual climax Ori (Dance) Organonickel compounds BT Sexual excitement USE Ori Tahiti (Dance) Organoosmium compounds Sexual intercourse Ori Tahiti (Dance) (May Subd Geog) Organopalladium compounds NT Anorgasmy [GV1796.O75] Organoplatinum compounds Female orgasm UF Ori (Dance) Organorhenium compounds Male orgasm BT Dance Organorhodium compounds Orgasm, Female Oria language Organoruthenium compounds USE Female orgasm USE Orya language Organosilver compounds Orgasmic cephalgia Oriamendi, Battle of, 1837 Organotitanium compounds USE Sexual headache USE Oriamendi, Battle of, Spain, 1837 Organotungsten compounds Orgasmic dysfunction Oriamendi, Battle of, Spain, 1837 Organozirconium compounds USE Anorgasmy UF Oriamendi, Battle of, 1837 [Former heading] Organotungsten compounds Orgasmic headache BT Spain—History—Carlist War, 1833- UF Tungsten organic compounds USE Sexual headache 1840—Campaigns BT Organotransition metal compounds Orge River (France) Oribatei Tungsten compounds BT Rivers—France USE Acariformes Organozinc compounds Orge River Valley (France) Oribatida [QD412.Z6] UF Orge Valley (France) USE Acariformes UF Zinc organic compounds BT Valleys—France Oribatidae (May Subd Geog) BT Organometallic compounds Orge Valley (France) [QL458.2.O74] Zinc compounds USE Orge River Valley (France) BT Acariformes NT Zinc naphthenate Orgeat (May Subd Geog) NT Mucronothrus Organozirconium compounds UF Horchata Oribe family (Not Subd Geog) [QD412.Z7] Horchata de chufa Oribe pottery (May Subd Geog) UF Zirconium organic compounds BT Beverages [NK4340.O7] BT Organotransition metal compounds Flavoring essences UF Pottery, Oribe Zirconium compounds Orgia (The Greek word) BT Pottery, Japanese Organpipe cactus (May Subd Geog) BT Greek language—Etymology Seto pottery [QK495.C11 (Botany)] Orgies RT Shino pottery UF Cereus thurberi USE Group sex Oribe school of Japanese tea ceremony Lemaireocereus thurberi Orgill family (Not Subd Geog) USE Japanese tea ceremony—Oribe school Organ pipe cactus Orgilus (May Subd Geog) Oric 1 (Computer) (Not Subd Geog) Pachycereus thurberi [QL568.B8] BT Microcomputers Stenocereus thurberi BT Braconidae — Programming (May Subd Geog) BT Stenocereus Orgone energy Oric Atmos (Computer) (Not Subd Geog) Organs USE Orgonomy [QA76.8.O] USE Organ (Musical instrument) Orgonomy UF Atmos (Computer) Organs, Artificial [RZ460] BT Microcomputers USE Artificial organs UF Orgone energy Orić family (Not Subd Geog) Organs, Culture of BT Radiation Oricellari, Orti, Conspiracy, 1522 USE Organ culture Therapeutics USE Orti Oricellari Conspiracy, 1522 Organs (2) with orchestra Orgueil meteorite Oricellari Garden (Florence, Italy) [M1005-M1006] [QB756.O74] USE Giardino degli Orti Oricellari (Florence, Italy) Organs (Anatomy) BT Meteorites Oricellari Garden Group UF Body organs Orgy (Game) USE Orti Oricellari Group BT Anatomy BT Games Orichalc RT Tissues Orgyia (May Subd Geog) [TN616 (Ancient metals)] NT Cardiopulmonary system [QL561.L9 (Zoology)]

O-118 [TS650 (Alloys)] Oriental dance (Middle East) BT Asia—Languages BT Brass USE Alsharqi (Dance) SA names of languages and groups of languages Orichas Oriental drama (Not Subd Geog) — Study and teaching (May Subd Geog) USE Orishas [PJ334 (History)] UF Orientalism (Asian studies) Oriels (May Subd Geog) [PJ371 (Collections)] Oriental law BT Windows [PJ464 (Translations, PJ431-3)] USE Law, Oriental Orient BT Oriental literature Oriental literature (Not Subd Geog) Here are entered works on the region that extends NT Folk drama, Oriental UF Asia—Literatures from the Mediterranean and Red Seas to the Pacific Puppet plays, Oriental Asian literature Ocean, encompassing the Middle East, South Asia, East Asia, Southeast Asia, etc., but excluding Siberia. Oriental drama (American) NT Cataloging of Oriental literature Works that focus on a narrower region within the USE American drama—Asian American authors Classification—Books—Oriental literature Orient are entered under the name of the more Oriental Erg (Algeria and Tunisia) Oriental drama specific region, e.g. East Asia. USE Grand Erg Oriental (Algeria and Tunisia) Oriental fiction UF East [Former heading] Oriental ethics Oriental literature (English) BT Asia USE Ethics, Oriental Oriental literature (French) NT East Asia Oriental fables Oriental literature (Portuguese) Latin Orient USE Fables, Oriental Oriental poetry Middle East Oriental fencing Oriental wit and humor South Asia USE Fencing, Oriental Tibeto-Burman literature — In opera Oriental fiction (Not Subd Geog) Travelers' writings, Oriental Here are entered works about the depiction of BT Oriental literature Turkic literature the Orient in opera. Works on orientalism in opera are entered under Orientalism in opera. NT Children's stories, Oriental — Occidental influences UF Orient in opera [Former heading] Short stories, Oriental USE Oriental literature—Western influences BT Opera Oriental fiction (American) — Study and teaching (May Subd Geog) Orient, Latin USE American fiction—Asian American authors UF Orientalism (Asian studies) USE Latin Orient Oriental fiction (English) (Not Subd Geog) — Western influences Orient (Dog) (Not Subd Geog) UF English fiction—Asia UF Oriental literature—Occidental influences BT Dogs BT Oriental literature (English) [Former heading] Orient and Occident NT Short stories, Oriental (English) BT Civilization, Western USE East and West Oriental fire-bellied toad (May Subd Geog) Oriental literature (American) Orient Express (Express train) [QL668.E224 (Zoology)] USE American literature—Asian American authors BT Express trains—Europe UF Bombina orientalis Oriental literature (English) (Not Subd Geog) Here are entered works of literature written in Asia Orient in opera Chinese fire-bellied toad Far-eastern fire-bellied toad in the English language. Works of English literature USE Orient—In opera written in Britain by authors of Asian origin or Orientacja Poetycka Hybryd (Group of writers) Korean firebellied toad ancestry are entered under English literature--Asian USE Hybrydy (Group of writers) Oriental firebelly toad authors. Orientacja Poetycka "Hybrydy" (Group of writers) Red-bellied toad UF English literature—Asia USE Hybrydy (Group of writers) BT Bombina BT Oriental literature Oriental, Cordillera (Colombia) Oriental fire-bellied toads as pets (May Subd Geog) NT Oriental fiction (English) USE Cordillera Oriental (Colombia) [SF459.T54] Oriental poetry (English) Oriental aesthetics BT Pets Oriental literature (French) (Not Subd Geog) USE Aesthetics, Oriental Oriental firebelly toad UF French literature—Asia Oriental antiquities (Not Subd Geog) USE Oriental fire-bellied toad BT Oriental literature [DS11 (Asia)] Oriental folk drama Oriental literature (Portuguese) (Not Subd Geog) [DS56 (Ancient Orient)] USE Folk drama, Oriental UF Portuguese literature—Asia [N5343-N5345 (Art)] Oriental fruit fly (May Subd Geog) BT Oriental literature BT Antiquities [QL537.T42 (Zoology)] NT Oriental poetry (Portuguese) SA subdivision Antiquities under names of [SB945.O63 (Pest)] Oriental liver fluke countries, cities, etc. UF Bactrocera dorsalis USE Clonorchis sinensis Oriental armyworm Dacus dorsalis Oriental longhair cat USE Mythimna separata Dacus ferrugineus USE Oriental cat Oriental art BT Bactrocera Oriental Lowestoft USE Art, Asian — Biological control (May Subd Geog) USE China trade porcelain Oriental astrology — Control (May Subd Geog) Oriental manuscripts USE Astrology, Oriental — Host plants (May Subd Geog) USE Manuscripts, Oriental Oriental authors Oriental fruit moth (May Subd Geog) Oriental maxims USE Authors, Oriental [QL561.T8 (Zoology)] USE Maxims, Oriental Oriental bazaars [SB945.O65 (Pest)] Oriental medicine USE Bazaars (Markets) UF Fruit moth, Oriental USE Medicine, Oriental Oriental bittersweet Grapholita molesta Oriental mythology USE Celastrus orbiculatus Grapholitha molesta USE Mythology, Asian Oriental bonito Laspeyresia molesta Mythology, Middle Eastern USE Thunnus tonggol Oriental peach moth Oriental Orthodox churches (May Subd Geog) Oriental brown shrimp Peach moth, Oriental Here are entered works on the Syrian Jacobite, Armenian, Coptic, Ethiopian and Indian Orthodox USE Penaeus japonicus BT Grapholita Oriental Garden (Austin, Tex.) churches treated collectively. Works on the followers Oriental brush painting of Eutyches are entered under Monophysites. USE Ink painting USE Isamu Taniguchi Oriental Garden (Austin, Tex.) Oriental Garden (Berlin, Germany) UF Ancient Oriental churches Oriental cat (May Subd Geog) Ante-Chalcedonian Orthodox churches [SF449.O73] USE Orientalischer Garten (Berlin, Germany) Oriental gardens Lesser Eastern Orthodox churches UF Oriental shorthair cat [Former heading] Orthodox Oriental churches Oriental longhair cat [Former heading] USE Gardens, Oriental Oriental grass lizards Pre-Chalcedonian Orthodox churches BT Cat breeds BT Eastern churches Oriental children USE Takydromus Oriental hand-to-hand fighting RT Monophysites USE Children—Asia Oriental Paraguay Oriental children's stories USE Hand-to-hand fighting, Oriental Oriental hygiene USE Paraguay, Eastern USE Children's stories, Oriental Oriental peach moth Oriental chronology USE Hygiene, Oriental Oriental inscriptions USE Oriental fruit moth USE Chronology, Oriental Oriental persimmon Oriental civilization USE Inscriptions, Oriental Oriental Jewish authors USE Kaki persimmon USE Civilization, Oriental Oriental philology Oriental coins USE Jewish authors, Oriental Oriental Jews [PJ] USE Coins, Oriental Here are entered works on the ancient and/or Oriental cooking USE Jews, Oriental modern Oriental languages and literatures of Asia as USE Cooking, Asian Oriental languages a whole, or of the Far East only. Works on the ancient and/or modern languages and literatures of the Oriental Cordillera (Peru) [PJ] Here are entered works on the indigenous Middle East are entered under Middle Eastern USE Cordillera Oriental (Peru) languages of Asia. General works on the languages philology. Oriental Crown (Expo, International Exhibitions Bureau, used in Asia, including languages originating in UF Philology, Oriental 2010, Shanghai, China) Europe or other places outside Asia, are entered NT Middle Eastern philology USE Zhongguo guan (Expo, International under Asia--Languages. Exhibitions Bureau, 2010, Shanghai, China) UF Languages, Oriental

O-119 Oriental philosophy Oriental travelers' writings People with mental disabilities—Orientation USE Philosophy, Asian USE Travelers' writings, Oriental and mobility Oriental poetry (Not Subd Geog) Oriental type (May Subd Geog) People with visual disabilities—Orientation and [PJ356 (Collections)] [Z251.O6] mobility [PJ327 (History)] UF Type and type-founding—Oriental types — Judging BT Oriental literature [Former heading] USE Orienteering—Officiating NT War poetry, Oriental BT Type and type-founding — Officiating Oriental poetry (American) Oriental virgin's bower USE Orienteering—Officiating USE American poetry—Asian American authors USE Chinese clematis — Psychic aspects (May Subd Geog) Oriental poetry (Canadian) Oriental virginsbower BT Parapsychology USE Canadian poetry—Asian authors USE Chinese clematis — Testing Oriental poetry (English) (Not Subd Geog) Oriental war poetry BT Perception—Testing UF English poetry—Asia USE War poetry, Oriental Psychological tests BT Oriental literature (English) Oriental white eye Orientation, College student Oriental poetry (Latin American) USE Zosterops palpebrosa USE College student orientation USE Latin American poetry—Asian authors Oriental white stork Orientation, Cross-cultural Oriental poetry (Portuguese) (Not Subd Geog) USE Oriental stork USE Cross-cultural orientation UF Portuguese poetry—Asia Oriental wit and humor (Not Subd Geog) Orientation, High school student BT Oriental literature (Portuguese) BT Oriental literature USE High school student orientation Oriental poppy (May Subd Geog) Orientale, Mare (Moon) Orientation, Junior high school student [QK495.P22 (Botany)] USE Mare Orientale (Moon) USE Junior high school student orientation UF Papaver bracteatum Orientale sesame Orientation, Nuclear Papaver orientale USE Sesame USE Nuclear orientation Poppy, Oriental Orientalia libraries (May Subd Geog) Orientation, Sexual BT Poppies [Z675.O75] USE Sexual orientation Oriental proverbs UF Orientalist libraries Orientation (Architecture) USE Proverbs, Oriental BT Area studies libraries [NA2540] Oriental puppet plays Orientalia publishing (May Subd Geog) [NA4800 (Churches)] USE Puppet plays, Oriental UF Asian studies publishing BT Architecture Oriental racers (Reptiles) Orientalist publishing Architecture and religion USE Takydromus BT Publishers and publishing Church architecture Oriental rat flea (May Subd Geog) Orientalischer Garten (Berlin, Germany) Orientation (Information services) [QL599.7.P8] This heading is not valid for use as a geographic USE Information services—User education UF Rat flea, Oriental subdivision. Orientation (Library use) Xenopsylla cheopis UF Garten der Vier Ströme (Berlin, Germany) USE Library orientation BT Xenopsylla Janan al Anhar al Arbàa (Berlin, Germany) Orientation (Military science) Oriental rugs Jardin Oriental (Berlin, Germany) USE Range-finding USE Rugs, Oriental Oriental Garden (Berlin, Germany) Orientation (Physiology) Oriental sandplover BT Gardens—Germany [QP443] USE Snowy plover Orientalism (May Subd Geog) BT Instinct Oriental scrolls [DS61.85 (Middle East)] Orientation USE Scrolls, Oriental Here are entered works on Western views of Asia Physiology or the Middle East and/or adoption of characteristics Oriental short stories of Asian or Middle Eastern culture by Westerners. Proprioception USE Short stories, Oriental Senses and sensation BT Asia—Foreign public opinion, Western Oriental short stories (English) NT Phototropism East and West USE Short stories, Oriental (English) Orientation (Psychology) Middle East—Foreign public opinion, Western Oriental shorthair cat [BF299.O7] Orientalism (Asian studies) USE Oriental cat RT Geographical perception USE Asia—Study and teaching Oriental small-clawed otter (May Subd Geog) BT Instinct Oriental languages—Study and teaching [QL737.C25 (Zoology)] Orientation Oriental literature—Study and teaching [SF408.6.O74 (Zoo animal)] Psychology Orientalism in art (Not Subd Geog) UF Amblonyx cinerea Senses and sensation Orientalism in dance (May Subd Geog) Amblonyx cinereus Spatial behavior BT Dance Aonyx cinerea NT Time perception Orientalism in literature (Not Subd Geog) Aonyx cinereus Orientation (Psychology) in literature (Not Subd Geog) Orientalism in music (May Subd Geog) Asian short-clawed otter Orientation (Religion) (May Subd Geog) BT Music Asian small-clawed otter [BL619.O7] Orientalism in opera (Not Subd Geog) Lutra cinerea Here are entered works on orientalism in opera. BT Cardinal points Small-clawed otter, Asian Works on the depiction of the Orient in opera are Christian art and symbolism Small-clawed otter, Oriental entered under Orient--In opera. Church architecture BT Aonyx BT Opera Cults Oriental sore Orientalist libraries Funeral rites and ceremonies USE Leishmaniasis, Cutaneous USE Orientalia libraries Religion and geography Oriental spiny rats Orientalist publishing Rites and ceremonies USE Maxomys USE Orientalia publishing Sun worship Oriental spruce (May Subd Geog) Orientalists Symbolism [QK494.5.P66 (Botany)] USE Asianists Worship [SD397.O74 (Forestry)] Middle East specialists Orientation and mobility instructors (May Subd Geog) UF Caucasian spruce Orientals UF Mobility trainers Picea orientalis USE Asians O and M instructors BT Spruce Orientanoplius Peripatologists Oriental staff vine USE Anoplius Therapists for the blind USE Celastrus orbiculatus Orientation (May Subd Geog) BT Allied health personnel Oriental stork (May Subd Geog) UF Direction, Sense of Orientation centers for visitors [QL696.C535 (Zoology)] NT Animal orientation USE Visitors' centers UF Ciconia boyciana Blind—Orientation and mobility Orientation of employees Eastern white stork Blind children—Orientation and mobility USE Employee orientation Japanese white stork Children with disabilities—Orientation and Orientation of teachers Oriental white stork mobility USE Teacher orientation White stork, Oriental Children with visual disabilities—Orientation Orientation reaction BT Ciconia and mobility USE Orienting reflex Oriental studies Deafblind children—Orientation and mobility Oriente (Bolivia) USE Asia—Study and teaching Deafblind people—Orientation and mobility Here are entered works that deal collectively with Middle East—Study and teaching the departments of Santa Cruz, Beni, and Pando in Navigation Bolivia. Oriental swan goose Older people—Orientation and mobility UF Bolivia, Eastern USE Swan goose Orientation (Physiology) Eastern Bolivia Oriental temples Orientation (Psychology) Oriente Boliviano (Bolivia) USE Temples, Oriental Orienteering Oriente (Colombia) Oriental Theatre (Chicago, Ill.) Orienting reflex Here are entered works that deal collectively with UF Balaban & Katz Oriental Theatre (Chicago, Ill.) People with disabilities—Orientation and the departments of Boyacá, Meta, Norte de BT Motion picture theaters—Illinois mobility

O-120 Santander, and Santander in Colombia. BT Lamiaceae Original sin UF Oriente Colombiano (Colombia) NT Oregano USE Sin, Original Oriente (Ecuador) Origanum vulgare Originality Here are entered works that deal collectively with USE Oregano [BF433.O7] the provinces of Napo, Pastaza, Morona-Santiago Origin RT Creation (Literary, artistic, etc.) and Zamora-Chinchipe. USE subdivision Origin under ethnic groups, BT Creative ability UF Amazónica (Ecuador) individual animals and groups of animals, Genius Eastern Lowlands (Ecuador) individual plants and groups of plants, and Imagination Eastern Region (Ecuador) religions, e.g. Indians of North America-- Planning—Ability testing Ecuador Amazónico (Ecuador) Origin; Cattle--Origin; Corn--Origin; Originality (Aesthetics) Ecuadorian Oriente (Ecuador) Buddhism--Origin [BH301.O75] La Región Oriental (Ecuador) Origin, Marks of BT Aesthetics Región Oriental (Ecuador) USE Marks of origin Originality in architecture (Not Subd Geog) Transandina (Ecuador) Origin (Philosophy) Originality in art (Not Subd Geog) Oriente (Peru) BT Philosophy Originality in literature (Not Subd Geog) Oriente (Venezuela) Origin (Philosophy) in literature (Not Subd Geog) Origination, Dependent (Buddhism) Here are entered works that deal collectively with the states of Anzoátegui, Monagas, Sucre, Nueva Origin and destination traffic statistics USE Pratītyasamutpāda Esparta, and Delta Amacuro in Venezuela. USE Origin and destination traffic surveys Origination fees, Loan UF Oriente Venezolano (Venezuela) Origin and destination traffic surveys (May Subd Geog) USE Settlement costs Oriente Boliviano (Bolivia) [HE370.O75] Origine (Group of artists) USE Oriente (Bolivia) UF Origin and destination traffic statistics UF Gruppo Origine (Group of artists) Oriente Colombiano (Colombia) Origin-destination traffic surveys RT Art, Italian USE Oriente (Colombia) BT Traffic surveys Orignaux Lake (Québec) Oriente Venezolano (Venezuela) NT Traffic assignment UF Lac des Orignaux (Québec) USE Oriente (Venezuela) Trip generation BT Lakes—Québec (Province) Oriented graphs Origin-destination traffic surveys Origuela family USE Directed graphs USE Origin and destination traffic surveys USE Orihuela family Oriented matroids Origin of agriculture Orihashi family (Not Subd Geog) BT Matroids USE Agriculture—Origin Orihaua (Hawaii) Orienteering (May Subd Geog) Origin of cell membranes USE Lehua Island (Hawaii) [GV200.4] USE Cell membranes—Formation Orihoua Island (Hawaii) BT Orientation Origin of cell organelles USE Lehua Island (Hawaii) Sports USE Cell organelles—Formation Orihuela family (Not Subd Geog) NT Rogaining Origin of crops UF Origuela family — Officiating (May Subd Geog) USE Crops—Origin Orikaka River (N.Z.) UF Orientation—Judging [Former heading] Origin of cultivated plants UF Mackley River (N.Z.) Orientation—Officiating [Former heading] USE Plants, Cultivated—Origin BT Rivers—New Zealand BT Sports officiating Origin of culture Orimoto Nishihara Iseki (Yokohama-shi, Japan) — Rules USE Culture—Origin USE Orimoto Nishihara Site (Yokohama-shi, Japan) — Training (May Subd Geog) Origin of dance Orimoto Nishihara Site (Yokohama-shi, Japan) USE Dance—Origin This heading is not valid for use as a geographic BT Physical education and training subdivision. Orienteers (May Subd Geog) Origin of domestic animals UF Orimoto Nishihara Iseki (Yokohama-shi, Japan) BT Athletes USE Domestic animals—Origin Orimotonishihara Site (Yokohama-shi, Japan) NT Women orienteers Origin of drama BT Japan—Antiquities Orienting devices USE Drama—Origin Orimotonishihara Site (Yokohama-shi, Japan) USE Orienting mechanisms Origin of earth USE Orimoto Nishihara Site (Yokohama-shi, Japan) Orienting mechanisms (May Subd Geog) USE Earth (Planet)—Origin Orin (Fictitious character) [TJ1317.5] Origin of focal adhesions USE Aquaman (Fictitious character) UF Mechanisms, Orienting USE Focal adhesions—Formation Orino Castle (Italy) Orienting devices Origin of human beings USE Rocca di Orino (Italy) BT Assembling machines USE Human beings—Origin Orinoco crocodile (May Subd Geog) Mechanical movements Origin of languages [QL666.C925 (Zoology)] RT Feed mechanisms USE Language and languages—Origin UF Crocodylus intermedius Orienting reaction Origin of life BT Crocodylus USE Orienting reflex USE Life—Origin Orinoco Delta (Venezuela) Orienting reflex Origin of manners and customs USE Orinoco River Delta (Venezuela) [QP372] USE Manners and customs—Origin Orinoco River (Venezuela) UF Orientation reaction Origin of mitochondria USE Orinoco River (Venezuela and Colombia) Orienting reaction USE Mitochondria—Formation Orinoco River (Venezuela and Colombia) Orienting response Origin of money UF Orinoco River (Venezuela) [Former heading] BT Conditioned response USE Money—Origin Río Orinoco (Venezuela and Colombia) Orientation Origin of moon BT Rivers—Colombia Reflexes USE Moon—Origin Rivers—Venezuela Orienting response Origin of music — Delta USE Orienting reflex USE Music—Origin USE Orinoco River Delta (Venezuela) Orierh language Origin of peptide amphiphiles Orinoco River Delta (Venezuela) USE Malfaxal language USE Peptide amphiphiles—Formation UF Delta del Río Orinoco (Venezuela) Orieri Island (N.Z.) Origin of planets Orinoco Delta (Venezuela) USE Maud Island (N.Z.) USE Planets—Origin Orinoco River (Venezuela and Orifices Origin of pottery Colombia)—Delta [Former heading] USE Holes USE Pottery—Origin BT Deltas—Venezuela Orificial surgery Origin of solar system Orinoco River Valley (Venezuela and Colombia) USE Surgery, Orificial USE Solar system—Origin UF Orinoco Valley (Venezuela and Colombia) Orig dialect (Sudan) (May Subd Geog) Origin of species BT Valleys—Colombia BT Sudan—Languages USE Evolution (Biology) Valleys—Venezuela Tagoi language Origin of the State Orinoco River Watershed (Venezuela and Colombia) Origami (May Subd Geog) USE State, The—Origin BT Watersheds—Colombia [TT872.5] Origin of theater Watersheds—Venezuela UF Japanese paper folding USE Theater—Origin Orinoco Valley (Venezuela and Colombia) Paper folding, Japanese Original Buddhism USE Orinoco River Valley (Venezuela and BT Paper work USE Buddhism—Doctrines—History—Early period, Colombia) Origami cootie catchers to ca. 250 B.C. Orinoquia (Colombia) USE Cootie catchers Original Indian title USE Llanos (Colombia and Venezuela) Origami in education (May Subd Geog) USE Indian title Orinoquia Bridge (Venezuela) BT Education Original issue discount (Bonds) (May Subd Geog) USE Puente Orinoquia (Venezuela) Origano UF OID (Bonds) Oriole, Baltimore (Bird) USE Oregano BT Bonds USE Northern oriole Origanum (May Subd Geog) Original jurisdiction, Courts of Oriole, Northern [QK495.L25] USE Courts of first instance USE Northern oriole UF Majorana Original Shaftesbury Theatre (London, England) USE Shaftesbury Theatre (London, England : 1888- Oriole, Rusty 1941) USE Rusty blackbird

O-121 Oriole Park at Camden Yards (Baltimore, Md.) Shango (Cult) [Former heading] Oriya arts UF Camden Yards (Baltimore, Md.) BT Religions USE Arts, Oriya Orioles Park at Camden Yards (Baltimore, Md.) Orishas (May Subd Geog) Oriya authors BT Stadiums—Maryland UF Orichas USE Authors, Oriya Orioles (May Subd Geog) Orisas Oriya ballads [QL696.P2] Orixás [Former heading] USE Ballads, Oriya BT Passeriformes BT Goddesses, Afro-Brazilian Oriya bhajans Songbirds Gods, Afro-Brazilian USE Bhajans, Oriya NT Icterus (Birds) Gods, Afro-Caribbean Oriya children's encyclopedias and dictionaries Oriolus Gods, Yoruba USE Children's encyclopedias and dictionaries, Orioles, New World NT Esu (Afro-Caribbean deity) Oriya USE Icterus (Birds) Iansã (Afro-Brazilian deity) Oriya children's literature Orioles, Old World Inhaçã (Afro-Brazilian deity) USE Children's literature, Oriya USE Oriolus Nanã (Afro-Brazilian deity) Oriya children's periodicals Orioles Park at Camden Yards (Baltimore, Md.) Oba (Yoruba deity) USE Children's periodicals, Oriya USE Oriole Park at Camden Yards (Baltimore, Md.) Obaluaiê (Afro-Brazilian deity) Oriya children's plays Oriolidae (May Subd Geog) Obatala (Yoruba deity) USE Children's plays, Oriya [QL696.P2585] Orunmila (Yoruba deity) Oriya children's poetry BT Passeriformes Oshosi (Yoruba deity) USE Children's poetry, Oriya NT Oriolus Oxosse (Afro-Brazilian deity) Oriya children's stories Oriolus (May Subd Geog) Oxum (Afro-Brazilian deity) USE Children's stories, Oriya [QL696.P2585] Oya (Yoruba deity) Oriya cooking UF Old World orioles Pombagira (Afro-Brazilian deity) USE Cooking, Oriya Orioles, Old World Shango (Yoruba deity) Oriya didactic poetry BT Orioles Xangô (Afro-Brazilian deity) USE Didactic poetry, Oriya Oriolidae Yewa (Yoruba deity) Oriya drama (May Subd Geog) NT Golden oriole Orishas in art (Not Subd Geog) BT Oriya literature Oriolus oriolus UF Orixás in art [Former heading] NT Children's plays, Oriya USE Golden oriole Oriskany, Battle of, 1777 Folk drama, Oriya Oriomo (Papua New Guinean people : Wipi) USE Oriskany, Battle of, N.Y., 1777 Historical drama, Oriya USE Wipi (Papua New Guinean people) Oriskany, Battle of, N.Y., 1777 One-act plays, Oriya Oriomo language (Wipi) [E241.O6] Oriya dramatists USE Wipi language UF Oriskany, Battle of, 1777 [Former heading] USE Dramatists, Oriya Orion (Constellation) St. Leger's Expedition, 1777 [Former heading] Oriya encyclopedias and dictionaries This heading is not valid for use as a geographic BT New York (State)—History—Revolution, 1775- USE Encyclopedias and dictionaries, Oriya subdivision. 1783 Oriya essays (May Subd Geog) UF Hunter (Constellation) United States—History—Revolution, 1775- BT Oriya literature Warrior (Constellation) 1783—Campaigns Oriya fiction (May Subd Geog) BT Constellations Oriskany Creek (Oneida County and Madison County, BT Oriya literature Orion (Antisubmarine aircraft) N.Y.) NT Children's stories, Oriya USE Orion (Patrol aircraft) BT Rivers—New York (State) Historical fiction, Oriya Orion (Fictitious character) (Not Subd Geog) Oriskany Sandstone Short stories, Oriya UF John O'Ryan (Fictitious character) BT Formations (Geology)—Appalachian Region Oriya folk drama O'Ryan, John (Fictitious character) Formations (Geology)—Ohio River Valley USE Folk drama, Oriya Orion (Greek mythology) (Not Subd Geog) Geology, Stratigraphic—Devonian Oriya folk literature BT Mythology, Greek Oriskany Valley (Oneida County and Madison County, USE Folk literature, Oriya Orion (Patrol aircraft) (Not Subd Geog) N.Y.) Oriya folk songs UF Lockheed P-3 Orion (Patrol aircraft) BT Valleys—New York (State) USE Folk songs, Oriya Orion (Antisubmarine aircraft) [Former Orissa, Cyclone, 1999 Oriya Hindu hymns heading] USE Cyclone Orissa, 1999 USE Hindu hymns, Oriya Orion (Reconnaissance aircraft) [Former Orissa Super Cyclone, 1999 Oriya Hindu literature heading] USE Cyclone Orissa, 1999 USE Hindu literature, Oriya P-3 (Patrol aircraft) Orissi dance Oriya historical drama BT Antisubmarine aircraft USE Odissi dance USE Historical drama, Oriya Lockheed aircraft Oristano, Gulf of (Italy) Oriya historical fiction Reconnaissance aircraft UF Golfo di Oristano (Italy) USE Historical fiction, Oriya Orion (Reconnaissance aircraft) Gulf of Oristano (Italy) Oriya humorous poetry USE Orion (Patrol aircraft) BT Bays—Italy USE Humorous poetry, Oriya Orion automobile (Not Subd Geog) Orituco River (Venezuela) Oriya hymns BT Ford automobile BT Rivers—Venezuela USE Hymns, Oriya Orion Nebula Orituco River Valley (Venezuela) Oriya imprints (May Subd Geog) [QB855.9.O75] UF Orituco Valley (Venezuela) Oriya language (May Subd Geog) This heading is not valid for use as a geographic Valle de Orituco (Venezuela) [PK2561-PK2569] subdivision. BT Valleys—Venezuela UF Uriya language UF Great Nebula of Orion Orituco Valley (Venezuela) BT Indo-Aryan languages, Modern M42 (Nebula) USE Orituco River Valley (Venezuela) RT Halbi language NGC 1976 (Nebula) Orius (May Subd Geog) NT Adiwasi Oriya language BT Nebulae [QL523.A5 (Zoology)] Bhatri dialect Orion televisions (Not Subd Geog) [SF562.O74 (Culture)] Sambalpuri dialect BT Television—Receivers and reception BT Anthocoridae — Etymology Orion videocassette recorders (Not Subd Geog) Orixalá (Yoruba deity) — New words BT Videocassette recorders USE Obatala (Yoruba deity) UF Words, New—Oriya [Former heading] Orione (Fighter plane) (Not Subd Geog) Orixás Oriya laudatory poetry UF C.205N (Fighter plane) USE Orishas USE Laudatory poetry, Oriya Macchi C.205N (Fighter plane) Orixás in art Oriya literature (May Subd Geog) Macchi Orione (Fighter plane) USE Orishas in art BT Indic literature BT Fighter planes Oriya (Indic people) (May Subd Geog) NT Children's literature, Oriya Macchi aircraft [DS432.O8] Folk literature, Oriya ORIS (W.A.) UF Odri (Indic people) Hindu literature, Oriya USE Ord River Irrigation Scheme (W.A.) Odrum (Indic people) Oriya drama Orisa (Indic people) Orisa (Indic people) Oriya essays USE Oriya (Indic people) Oriyas [Former heading] Oriya fiction Orisa religion Uriya (Indic people) Oriya poetry USE Orisha religion Uthali (Indic people) Oriya prose literature Orisainlá (Yoruba deity) Vadiya (Indic people) Oriya wit and humor USE Obatala (Yoruba deity) Yudhia (Indic people) Rāsa literature, Oriya Orisas BT Ethnology—India Religious literature, Oriya USE Orishas Oriya anti-war poetry — To 1500 Orisha religion (May Subd Geog) USE Anti-war poetry, Oriya — 20th century [BL2532.S5] Oriya art — Women authors UF Orisa religion USE Art, Oriya Oriya manuscripts Shango [Former heading] USE Manuscripts, Oriya

O-122 Oriya mythology Oryen Mountain (Bosnia and Herzegovina and Isle of Orleans (Québec) USE Mythology, Oriya Montenegro) Orleans Island (Québec) Oriya newspapers (May Subd Geog) BT Dinaric Alps BT Islands—Québec (Province) BT Newspapers Mountains—Bosnia and Herzegovina Orléans (France) Oriya one-act plays Mountains—Montenegro — History USE One-act plays, Oriya Orkatucket River (R.I.) — — Siege, 1428-1429 Oriya paleography USE Annaquatucket River (R.I.) BT Hundred Years' War, 1339- USE Paleography, Oriya Orkbon River (Mongolia) 1453—Campaigns—France Oriya patriotic poetry USE Orhon River (Mongolia) Sieges—France USE Patriotic poetry, Oriya Orke (Extinct city) Orléans, House of (Not Subd Geog) Oriya periodicals (May Subd Geog) USE Urci (Extinct city) [DC36.8.O7] BT Periodicals Orkhon inscriptions (Turkic) BT France—Kings and rulers NT Children's periodicals, Oriya USE Inscriptions, Old Turkic Orléans, Battle of, 1870 Oriya philology Orkhon River (Mongolia) USE Orléans, Battle of, Orléans, France, 1870 Oriya poetry (May Subd Geog) USE Orhon River (Mongolia) Orléans, Battle of, Orléans, France, 1870 BT Oriya literature Orkhon sheep (May Subd Geog) [DC305.6] NT Anti-war poetry, Oriya [SF373.O75] UF Orléans, Battle of, 1870 [Former heading] Children's poetry, Oriya UF Orchon sheep BT Franco-Prussian War, 1870- Didactic poetry, Oriya Orhon sheep 1871—Campaigns—France Humorous poetry, Oriya BT Sheep breeds Orleans Beach (Mass.) Laudatory poetry, Oriya Orkhon Valley Cultural Landscape (Mongolia) USE Nauset Beach (Mass.) Patriotic poetry, Oriya UF Orkhony Khȯndiĭn Soëlyn Dursgalt Gazar Orléans Canal (France) Quatrains, Oriya (Mongolia) UF Canal d'Orléans (France) Religious poetry, Oriya BT Mongolia—Antiquities BT Canals—France Revolutionary poetry, Oriya World Heritage areas—Mongolia Orleans Island (Québec) Vaishnava poetry, Oriya Orkhony Khȯndiĭn Soëlyn Dursgalt Gazar (Mongolia) USE Orleans, Island of (Québec) — To 1500 USE Orkhon Valley Cultural Landscape (Mongolia) Orleans River (La.) — 1500-1800 Orkisz family (Not Subd Geog) USE Saint John, Bayou (Orleans Parish, La.) — 20th century Orkla River (Norway) Orlei language — Occidental influences BT Rivers—Norway USE Olo language USE Oriya poetry—Western influences Orkla River Valley (Norway) Orleyl Site (Spain) — Western influences UF Orkla Valley (Norway) UF Punta de Orleyl Site (Spain) UF Oriya poetry—Occidental influences BT Valleys—Norway BT Spain—Antiquities [Former heading] Orkla Valley (Norway) Orlice Mountains (Czech Republic) BT Civilization, Western USE Orkla River Valley (Norway) USE Orlické Mountains (Czech Republic) Oriya poets Orkney (Scotland) Orlické hory (Czech Republic) USE Poets, Oriya NT Brough of Birsay (Scotland) USE Orlické Mountains (Czech Republic) Oriya prose literature (May Subd Geog) Burray (Scotland) Orlické Mountains (Czech Republic) BT Oriya literature Eynhallow Island (Scotland) UF Adler Gebirge (Czech Republic) — To 1500 Graemsay (Scotland) Adlergebirge (Czech Republic) Oriya proverbs Hoy Island (Scotland) Gory Orlické (Czech Republic) USE Proverbs, Oriya Lamb Holm (Scotland) Orlice Mountains (Czech Republic) Oriya quatrains North Ronaldsay (Scotland) Orlické hory (Czech Republic) USE Quatrains, Oriya Papa Westray (Scotland) Orlické Mountains (Czechoslovakia) [Former Oriya quotations Rousay (Scotland) heading] USE Quotations, Oriya Sanday (Scotland) BT Mountains—Czech Republic Oriya Rāsa literature Stronsay (Scotland) Sudeten USE Rāsa literature, Oriya Swona (Scotland) Orlické Mountains (Czechoslovakia) Oriya religious literature Westray (Scotland) USE Orlické Mountains (Czech Republic) USE Religious literature, Oriya Orkon (May Subd Geog) Orlicz lattice representations Oriya religious poetry [MT358.O7 (Instruction)] USE Representations of Orlicz lattices USE Religious poetry, Oriya UF Chromette Orlicz lattices Oriya revolutionary poetry BT Recorder (Musical instrument) UF Lattices, Orlicz USE Revolutionary poetry, Oriya Orkon music (May Subd Geog) BT Lattice theory Oriya riddles Here are entered compositions not in a specific NT Representations of Orlicz lattices USE Riddles, Oriya form or of a specific type for solo orkon, and Orlicz spaces collections of compositions in several forms or types Oriya satire for solo orkon. UF Spaces, Orlicz USE Satire, Oriya SA headings for forms and types of music that BT Ideal spaces Oriya short stories include "orkon" or "orkons" and headings NT Fenchel-Orlicz spaces USE Short stories, Oriya with medium of performance that include Orlistat (May Subd Geog) Oriya songs "orkon" or "orkons" UF Tetrahydrolipstatin USE Songs, Oriya Orlam (African people) Xenical (Trademark) Oriya Vaishnava poetry USE Oorlam (African people) BT Lipase—Inhibitors USE Vaishnava poetry, Oriya Orland family (Not Subd Geog) Weight loss preparations Oriya wit and humor (May Subd Geog) Orlandi della Sassetta family (Not Subd Geog) Orlof family BT Oriya literature Orlandini family (Not Subd Geog) USE Orloff family NT Humorous poetry, Oriya Orlando (Fictitious character : Shakespeare) Orloff family (Not Subd Geog) Satire, Oriya (Not Subd Geog) UF Orlof family Oriyas Orlando (Legendary character) Orlov family USE Oriya (Indic people) USE Roland (Legendary character) Orlow family Oriyo Timbo Site (India) Orlando-Haus (Munich, Germany) Orloff Lake (Alta.) [DS486.O75] USE Orlandohaus (Munich, Germany) BT Lakes—Alberta BT India—Antiquities Orlando the Marmalade Cat (Fictitious character) Orlon Orizaba, Pico de (Mexico) (Not Subd Geog) UF Acrylic fibers, Orlon UF Citlaltépetl (Mexico) Orlandoblock (Munich, Germany) Orlon acrylic fibers Orizaba Peak (Mexico) USE Orlandohaus (Munich, Germany) BT Textile fibers, Synthetic Pico de Orizaba (Mexico) Orlandohaus (Munich, Germany) Orlon acrylic fibers San Andrés Volcano (Mexico) UF Orlando-Haus (Munich, Germany) USE Orlon Volcán de San Andrés (Mexico) Orlandoblock (Munich, Germany) Orlov family BT Mountains—Mexico BT Commercial buildings—Germany USE Orloff family Volcanoes—Mexico Orlean Orlov trotter horse (May Subd Geog) Transverse Volcanic Range (Mexico) USE Annatto [SF293.O7] Orizaba Peak (Mexico) Orlean tree BT Horse breeds USE Orizaba, Pico de (Mexico) USE Annatto tree Orlovača Cave (Bosnia and Hercegovina) Orjen Mountain (Bosnia and Hercegovina and Orléans, Forest of (France) USE Orlovača Cave (Bosnia and Herzegovina) Montenegro) UF Forest of Orléans (France) Orlovača Cave (Bosnia and Herzegovina) USE Orjen Mountain (Bosnia and Herzegovina and Forêt d'Orléans (France) UF Orlovača Cave (Bosnia and Hercegovina) Montenegro) BT Forests and forestry—France [Former heading] Orjen Mountain (Bosnia and Herzegovina and Orleans, Island of (Québec) Pećina Orlovača (Bosnia and Herzegovina) Montenegro) UF Île d'Orléans (Québec : Island) BT Caves—Bosnia and Herzegovina UF Orjen Mountain (Bosnia and Hercegovina and Island of Orleans (Québec) Orlovo Site (Bulgaria) Montenegro) [Former heading] BT Bulgaria—Antiquities

O-123 "Orlovskoe Polesʹe" National Park (Russia) Ormsbe family BT Climbing plants USE Nat︠s︡ionalʹnyĭ park "Orlovskoe Polesʹe" USE Ormsby family RT Hanging plants (Russia) Ormsbee family BT Ornamental woody plants "Orlovskoye Polesʹye" National Park (Russia) USE Ormsby family NT Climbing roses USE Nat︠s︡ionalʹnyĭ park "Orlovskoe Polesʹe" Ormsbey family Ornamental combs (May Subd Geog) (Russia) USE Ormsby family [NK4890.C63 (Decorative arts)] Orlow family Ormsbry family UF Combs, Ornamental [Former heading] USE Orloff family USE Ormsby family BT Combs Orm family Ormsburg family Dress accessories USE Orme family USE Ormsby family Ornamental conifers (May Subd Geog) Orma (African people) Ormsbury family [SB428-SB428.34] USE Oromo (African people) USE Ormsby family BT Conifers Orma dialect (May Subd Geog) Ormsby family (Not Subd Geog) Ornamental woody plants [PJ2477.5] UF Armesbee family NT Dwarf conifers UF Black Warday dialect Armsby family Slow-growing conifers Uardai dialect Armsley family Ornamental crabapples Wadai dialect Arnsby family USE Flowering crabapples Warday dialect Earnsby family Ornamental dairies Warday Madow dialect Harmsby family USE Pleasure dairies Wardei dialect Ormby family Ornamental evergreens (May Subd Geog) Warra Daayu dialect Ormsbe family [SB435] BT Kenya—Languages Ormsbee family BT Evergreens Oromo language Ormsbey family Plants, Ornamental Ormaig Site (Scotland) Ormsbry family Ornamental ferns BT Scotland—Antiquities Ormsburg family USE Ferns, Ornamental Orman family Ormsbury family Ornamental fish trade (May Subd Geog) USE Ormond family Ornsbey family [SF458.8-SF458.83] Orman Fidanlığı Site (Turkey) Ornsbough family UF Aquarium fish trade BT Turkey—Antiquities Ornsby family Pet fish trade Ormand family Ormskirk heeler Tropical fish trade USE Ormond family USE Lancashire heeler BT Fish trade Ormand Site (N.M.) Ormsted family Pet industry UF Ormand Village Site (N.M.) USE Olmstead family Wild animal trade BT New Mexico—Antiquities Ormstid family NT Aquarium fish collecting Ormand Village Site (N.M.) USE Olmstead family Syngnathid industry USE Ormand Site (N.M.) Ormu language (May Subd Geog) Ornamental fishes (May Subd Geog) Ormánság (Hungary) [PL5433.3] [SF456-SF458.83] UF Ormányság (Hungary) BT Indonesia—Languages UF Fishes as pets Ormányság (Hungary) Malayan languages Pet fishes USE Ormánság (Hungary) Ormuri language (May Subd Geog) BT Fishes Ormaye, Bordeaux, Aquitaine, France, 1652-1653 UF Baraks language NT Koi USE Bordeaux (Aquitaine, Bargista language Tropical fish France)—History—Uprising, 1652-1653 BT Afghanistan—Languages Ornamental foliage industry Ormazd Iranian languages USE Foliage plant industry USE God (Zoroastrianism) Pakistan—Languages Ornamental grasses (May Subd Geog) Ormby family Ormuz, Strait of [SB431.7] USE Ormsby family USE Hormuz, Strait of BT Grasses Orme Dam (Ariz.) Ornament Plants, Ornamental BT Dams—Arizona USE Decoration and ornament Ornamental hairwork (May Subd Geog) Orme family (Not Subd Geog) Ornamental alphabets [NK6076] UF Orm family USE Alphabets UF Hair-work, Ornamental [Former heading] Ormes family Illumination of books and manuscripts BT Hairwork Orms family Lettering NT Hairwork jewelry Ormée, Bordeaux, Aquitaine, France, 1652-1653 Ornamental berries (May Subd Geog) Ornamental hedges (May Subd Geog) USE Bordeaux (Aquitaine, UF Colorful ornamental berries [SB437] France)—History—Uprising, 1652-1653 BT Berries BT Hedges Ormerod family (Not Subd Geog) Plants, Ornamental Ornamental woody plants Ormers Ornamental birds (May Subd Geog) Ornamental heraldry USE Abalones [SF512-SF513] USE Heraldry, Ornamental Ormes family UF Birds, Ornamental [Former heading] Ornamental horticultural industry USE Orme family Birds as pets USE Ornamental plant industry Ormesson family (Not Subd Geog) BT Birds Ornamental horticulture (May Subd Geog) Ormia Lake (Iran) NT Color pigeons BT Horticulture USE Urmia, Lake (Iran) Ornamental waterfowl RT Landscape gardening Ormingat (Imaginary place) (Not Subd Geog) Ornamental bookbindings Landscaping industry BT Imaginary places USE Fine bindings NT Arboriculture Ormizd Ornamental borders (Decorative arts) Floriculture USE God (Zoroastrianism) USE Borders, Ornamental (Decorative arts) Florist suppliers Ormond Castle (Carrick-on-Suir, Ireland) Ornamental borders (Gardening) Floristry BT Castles—Ireland USE Garden borders Horticultural service industry Ormond disease Ornamental boxes (May Subd Geog) Ornamental plant industry USE Retroperitoneal fibrosis [NK3665] Ornamental horticulture industry Ormond family (Not Subd Geog) UF Boxes, Ornamental [Former heading] USE Ornamental plant industry UF Orman family BT Boxes Ornamental kale (May Subd Geog) Ormand family Decoration and ornament [QK495.C9 (Botany)] Ormonde House (Newbury, England) NT Brass boxes UF Brassica acephala BT Dwellings—England Bronze boxes Brassica oleracea acephala Ormond's disease Cockspur cases Decorative kale USE Retroperitoneal fibrosis Enamel boxes Flowering cabbage Ormos Navarínou (Greece) Gold boxes Flowering kale USE Navarino Bay (Greece) Lacquer boxes Kale, Ornamental Órmos Soúdhas (Greece) Painted wooden boxes Ornamental-leaved kale USE Suda Bay (Greece) Porcelain boxes BT Cole crops Ormosia (May Subd Geog) Silver boxes Ornamental-leaved kale [QK495.L52 (Botany)] Ornamental carp USE Ornamental kale UF Toulichiba USE Koi Ornamental plant industry (May Subd Geog) BT Legumes Ornamental cartouches (Decorative arts) [SB442.8-SB445] Ormoz Island (Iran) USE Cartouches, Ornamental (Decorative arts) UF Ornamental horticultural industry USE Hormuz Island (Iran) Ornamental climbing plants (May Subd Geog) Ornamental horticulture industry Orms family [SB427] BT Horticultural products industry USE Orme family UF Garden vines Ornamental horticulture Ornamental vines RT Plants, Ornamental

O-124 NT Annuals (Plants) industry Orne River (Orne and Calvados, France) Ornithodoros concanensis (May Subd Geog) Anthurium industry BT Rivers—France [QL458.2.A74] Bedding plant industry Orne River Estuary (Orne and Calvados, France) BT Ornithodoros Bulb industry UF Embouchure de l'Orne (Orne and Calvados, Ornithodoros coprophilus (May Subd Geog) Christmas tree industry France) [QL458.2.A74] Corm industry BT Estuaries—France BT Ornithodoros Cut flower industry Orneodidae Ornithodoros coriaceus (May Subd Geog) Cut foliage industry USE Alucitidae [QL458.2.A74] Dried flower industry Orner family UF Pajaroello tick Florists USE Auner family BT Ornithodoros Foliage plant industry Ornesan family (Not Subd Geog) Ornithodoros hermsi (May Subd Geog) House plant industry UF Ornezan family [QL458.2.A74] Rose industry Ornezan family BT Ornithodoros Succulent plant industry USE Ornesan family Ornithodoros kelleyi (May Subd Geog) Wild flower industry Ornithidium [QL458.2.A74] Ornamental plants USE Maxillarias BT Ornithodoros USE Plants, Ornamental Ornithine (May Subd Geog) Ornithodoros moubata (May Subd Geog) Ornamental purpleleaf plums BT Amino acids [QL458.2.A74] USE Purpleleaf plums Ornithine carbamoyltransferase (May Subd Geog) BT Ornithodoros Ornamental rocks (May Subd Geog) UF Carbamylphosphate-ornithine Ornithodoros parkeri (May Subd Geog) UF Rocks, Ornamental transcarbamylase [QL458.2.A74] BT Decoration and ornament Carbamoyltransferase, Ornithine BT Ornithodoros NT Chinese scholars' rocks Citrulline phosphorylase Ornithodoros turicata (May Subd Geog) Suiseki Ornithine carbamyltransferase [QL458.2.A74] Ornamental shrimps (May Subd Geog) Ornithine transcarbamylase BT Ornithodoros [SF458.O76 (Aquarium animals)] OTC (Enzyme) Ornithodoros viguerasi (May Subd Geog) BT Aquarium animals BT Phosphorylase [QL458.2.A74] Shrimps Ornithine carbamoyltransferase deficiency BT Ornithodoros Ornamental shrubs (May Subd Geog) (May Subd Geog) Ornithoformipes [SB435-SB437] [RC632.O75] USE Gastornis UF Garden shrubs UF Deficiency, Ornithine carbamoyltransferase Ornithogalaceae BT Ornamental woody plants BT Amino acids—Metabolism—Disorders USE Asparagaceae Shrubs Metabolism, Inborn errors of Ornitholepas (May Subd Geog) NT Flowering shrubs Ornithine carbamyltransferase [QL444.C58] Fullmoon maple USE Ornithine carbamoyltransferase BT Lepadidae Japanese maple Ornithine carboxy-lyase Ornitholestes (May Subd Geog) Ornamental trees (May Subd Geog) USE Ornithine decarboxylase [QE862.S3] [SB435-SB437] Ornithine decarboxylase (May Subd Geog) BT Coeluridae UF Garden trees [QP613.O75] Ornitholithus BT Ornamental woody plants UF Ornithine carboxy-lyase USE Gastornis Trees BT Decarboxylases Ornithological dejecta NT Flowering trees Ornithine transcarbamylase USE Bird droppings Fullmoon maple USE Ornithine carbamoyltransferase Ornithological illustration (May Subd Geog) Japanese maple Ornithischia (May Subd Geog) [QL674.4] Shade trees [QE862.O65] UF Bird illustration Ornamental vines UF Ornithischians BT Zoological illustration USE Ornamental climbing plants BT Dinosaurs Ornithological inventories Ornamental waterfowl (May Subd Geog) NT Ankylosauridae USE Bird surveys [SF512.5] Ceratopsidae Ornithological libraries (May Subd Geog) BT Ornamental birds Hadrosauridae [Z675.O75] Waterfowl Hypsilophodontidae UF Ornithology libraries Ornamental woody plants (May Subd Geog) Iguanodontidae BT Zoological libraries [SB435-SB437] Nodosauridae Ornithological literature (May Subd Geog) UF Woody ornamentals Pachycephalosauridae [QL672.5] BT Plants, Ornamental Protoceratopsidae BT Biological literature Woody plants Psittacosauridae RT Ornithology—Bibliography RT Topiary work Scutellosaurus lawleri Ornithological research NT Flowering woody plants Stegosauridae USE Birds—Research Ornamental climbing plants Xiaosaurus Ornithological societies Ornamental conifers Ornithischians USE Birds—Societies, etc. Ornamental hedges USE Ornithischia Ornithology—Societies, etc. Ornamental shrubs Ornithobilharzia (May Subd Geog) Ornithological surveys Ornamental trees [QL391.P7] USE Bird surveys Screens (Plants) BT Schistosomatidae Ornithologists (May Subd Geog) Ornamentals (Plants) Ornithobilharzia pricei (May Subd Geog) [QL26] USE Plants, Ornamental [QL391.P7] BT Naturalists Ornamentation (Music) Ornithocephalus Scientists USE Embellishment (Music) USE Pterodactylus Zoologists Ornaments, Christmas tree Ornithocheiridae (May Subd Geog) Ornithology (May Subd Geog) USE Christmas tree ornaments [QE862.P7] [QL671-QL699] Ornaments (Music) BT Pterodactyls UF Avian biology USE Embellishment (Music) Pterosauria BT Zoology Ornano family (Not Subd Geog) NT Pteranodon RT Birds UF D'Ornano family Ornithochorous seed dispersal NT Ethnoornithology Ornate box turtle (May Subd Geog) USE Seed dispersal by birds Radar in ornithology [QL666.C547 (Zoology)] Ornithochory — Bibliography UF Terrapene ornata USE Seed dispersal by birds RT Ornithological literature BT Terrapene Ornithodoros (May Subd Geog) — Methodology Ornate butterfly-cod [QL458.2.A74] NT Bird surveys USE Pterois volitans BT Argasidae — Research Ornate tree lizard Relapsing fever USE Birds—Research USE Tree lizard NT Ornithodoros concanensis — Societies, etc. (May Subd Geog) Ornatocephalus (May Subd Geog) Ornithodoros coprophilus [QL671] [QE862.L2] Ornithodoros coriaceus UF Ornithological societies [Former heading] BT Lizards, Fossil Ornithodoros hermsi — Study and teaching (May Subd Geog) NT Ornatocephalus metzleri Ornithodoros kelleyi UF Birds—Study and teaching Ornatocephalus metzleri (May Subd Geog) Ornithodoros moubata — Technique [QE862.L2] Ornithodoros parkeri NT Bird populations—Estimates BT Ornatocephalus Ornithodoros turicata Cormorant populations—Estimates Orndorff family (Not Subd Geog) Ornithodoros viguerasi Duck populations—Estimates UF Arndorff family Gull populations—Estimates Ohrndorff family

O-125 Ornithology Oro Fino River (Idaho) Oro Fino River (Idaho) — Technique (Continued) USE Orofino Creek (Idaho) BT Rivers—Idaho Ptilochronology Oro language Orofino Creek Watershed (Idaho) Sea bird populations—Estimates USE Oron language BT Watersheds—Idaho Ornithology libraries ORO Ranch (Ariz.) Orogenes USE Ornithological libraries USE Baca Float Ranch (Ariz.) USE Orogenic belts Ornithomimidae (May Subd Geog) Oro Ukpaban (African people) Orogenesis [QE862.S3] USE Oron (African people) USE Orogeny BT Saurischia Oro Villa (Milan, Italy) Orogenic belts (May Subd Geog) NT Gallimimus USE Villa Oro (Milan, Italy) UF Belts, Fold Ornithomimus Oro Wari Indians Belts, Orogenic Struthiomimus USE Pakaasnovos Indians Fold belts Ornithomimus (May Subd Geog) Oro Wari language Foldbelts [QE862.S3] USE Pakaasnovos language Orogenes BT Ornithomimidae Oroantral fistula Orogens Ornithoptera (May Subd Geog) USE Fistula, Oroantral BT Geology, Structural [QL561.P2 (Zoology)] O'Roark family — Malawi BT Birdwing butterflies USE O'Rourke family NT Irumide Belt (Zambia and Malawi) Papilionidae O'Roarke, Jocelyn (Fictitious character) — Namibia NT Queen Alexandra's birdwing (Not Subd Geog) NT Damara Mobile Belt (Namibia) Richmond birdwing UF Jocelyn O'Roarke (Fictitious character) Gariep Belt (Namibia and South Africa) Ornithoptera alexandrae Josh O'Roarke (Fictitious character) Kaoko Belt (Namibia) USE Queen Alexandra's birdwing O'Roarke, Josh (Fictitious character) — Newfoundland and Labrador Ornithoptera richmondia O'Roarke, Josh (Fictitious character) NT Labrador Trough (N.L. and Québec) USE Richmond birdwing USE O'Roarke, Jocelyn (Fictitious character) — Québec (Province) Ornithopters (May Subd Geog) Orobanchaceae (May Subd Geog) NT Labrador Trough (N.L. and Québec) [TL717] [QK495.O74] — South Africa UF Orthopters BT Tubiflorae NT Gariep Belt (Namibia and South Africa) BT Flying-machines NT Broomrapes — Zambia Ornithopus (May Subd Geog) Harveya NT Irumide Belt (Zambia and Malawi) [QK495.L52 (Botany)] Orobanche Orogens BT Legumes USE Broomrapes USE Orogenic belts Ornithorhynchidae (May Subd Geog) Orobanche aegyptiaca (May Subd Geog) Orogeny (May Subd Geog) [QL737.M72 (Zoology)] [QK495.O74] [QE621-QE621.5] BT Monotremes BT Broomrapes UF Mountain building NT Ornithorhynchus Orobanche hederae (May Subd Geog) Orogenesis Ornithorhynchus (May Subd Geog) [QK495.O74] Tectogenesis [QL737.M72] BT Broomrapes BT Geology, Structural BT Ornithorhynchidae Orobian Alps (Italy) Orogrande Basin (N.M.) NT Platypus UF Alpi Orobie (Italy) BT Sedimentary basins—New Mexico Ornithorhynchus anatinus Orobie, Alpi (Italy) Orographic clouds (May Subd Geog) USE Platypus BT Mountains—Italy BT Clouds Ornithorhynchus brevirostris Alps Mountain climate USE Platypus NT Resegone Mountain (Italy) Orography Ornithorhynchus crispus Orobie, Alpi (Italy) USE Mountains USE Platypus USE Orobian Alps (Italy) Orohai Mountains (Ariz.) Ornithorhynchus fuscus Orobothriurus (May Subd Geog) USE Goldfield Mountains (Ariz.) USE Platypus [QL458.72.B6 (Zoology)] Oroin Indians Ornithorhynchus laevis BT Bothriuridae USE Uruewawau Indians USE Platypus Oroch (Asian people) (May Subd Geog) Orok (Asian people) (May Subd Geog) Ornithorhynchus novaehollandiae [DK759.O7] UF Nani (Asian people) USE Platypus UF Oroches [Former heading] Oroki (Asian people) Ornithorhynchus paradoxus Orochi (Asian people) Uilta Wilta (Asian people) USE Platypus BT Ethnology—Russia (Federation) Ulʹta (Asian people) Ornithorhynchus phoxinus Evenki (Asian people) BT Ethnology—Russia (Federation) USE Platypus RT Udekhe (Asian people) Orok language (May Subd Geog) Ornithorhynchus rufus — Implements (May Subd Geog) [PL461.O85] USE Platypus Oroch language (May Subd Geog) UF Ul'ta language Ornithorhynchus triton UF Orochee language BT Tungus-Manchu languages USE Platypus BT Tungus-Manchu languages Orokaiva (Papua New Guinea people) Ornithosis Orochee language USE Orokaiva (Papua New Guinean people) USE Psittacosis USE Oroch language Orokaiva (Papua New Guinean people) Ornsbey family Oroches (May Subd Geog) USE Ormsby family USE Oroch (Asian people) UF Orakaiva (Papua New Guinean people) Ornsbough family Orochi (Asian people) Orokaiva (Papua New Guinea people) [Former USE Ormsby family USE Oroch (Asian people) heading] Ornsby family Orochon (Chinese people) BT Binandere (Papua New Guinean people) USE Ormsby family USE Oroqen (Chinese people) Ethnology—Papua New Guinea Ornstein family (Not Subd Geog) Orochon dialect Orokaiva language (May Subd Geog) UF Orensḥtain family USE Oroqen language UF Orakaiva language Orenstein family Orocopia Mountains Wilderness (Calif.) BT Papua New Guinea—Languages Ornstein-Uhlenbeck process UF Orocopia Mountains Wilderness Study Area Papuan languages BT Brownian motion processes (Calif.) Oroki (Asian people) Gaussian processes BT National parks and reserves—California USE Orok (Asian people) Stationary processes Wilderness areas—California Oroko language Ørntoft family (Not Subd Geog) Orocopia Mountains Wilderness Study Area (Calif.) USE Bakundu-Balue language Oro, Cañada del (Ariz.) USE Orocopia Mountains Wilderness (Calif.) Orokolo Bay (Papua New Guinea) UF Cañada del Oro (Ariz.) Orodrassus (May Subd Geog) BT Bays—Papua New Guinea BT Canyons—Arizona [QL458.42.G5] Orokolo dialect Oro, Conca d' (Italy) BT Gnaphosidae USE Orokolo language USE Conca d'Oro (Italy) Orofacial pain (May Subd Geog) Orokolo language (May Subd Geog) Oro, Torre del (Seville, Spain) [RK322] UF Muru language USE Torre del Oro (Seville, Spain) UF Oro-facial pain Orokolo dialect [Former heading] Oro (African people) BT Facial pain BT Papua New Guinea—Languages USE Oron (African people) Mouth—Diseases Toaripi languages Oro (Dance) Pain Orokonui Creek (N.Z.) USE Hora (Dance) Orofad (Legendary character) BT Rivers—New Zealand Oro-facial pain USE Olofat (Legendary character) Orology USE Orofacial pain Orofát (Legendary character) USE Mountains Oro Fino Creek (Idaho) USE Olofat (Legendary character) Oroluk Lagoon (Micronesia) USE Orofino Creek (Idaho) Orofino Creek (Idaho) UF Oroluk-Lagune (Micronesia) UF Oro Fino Creek (Idaho) BT Lagoons—Micronesia (Federated States)

O-126 Oroluk-Lagune (Micronesia) Oronsay Island (Scotland) Orotic acid USE Oroluk Lagoon (Micronesia) USE Oronsay (Strathclyde, Scotland) [QP801.O74] Orom (The Korean word) Oronte River BT Carboxylic acids BT Korean language—Etymology USE Orontes River Orotina language Oromo (African people) (May Subd Geog) Orontes River USE Mangue language [DT390.G2 (Ethiopia)] UF Aassi River O'Rourke Construction Camp (Ariz.) UF Gala (African people) ʻĀş River USE O'Rourke's Camp (Ariz.) Galla (African people) Asi River O'Rourke family (Not Subd Geog) Gallas [Former heading] Assi River UF O'Roark family Orma (African people) Nahr al ʻĀş O'Rorke family BT Cushites Nahr al ʻĀşī Roark family Ethnology—Ethiopia Nahr el Aassi Rorke family Ethnology—Kenya Nahr el Assi Rourke family NT Ajuran (African people) Nehir Oronte Rurick family Arsi (African people) Oronte River O'Rourke's Camp (Ariz.) Boran (African people) BT Rivers—Lebanon UF O'Rourke Construction Camp (Ariz.) Gabbra (African people) Rivers—Syria BT Labor camps—Arizona Guji (African people) Rivers—Turkey Oroville, Lake (Calif.) Karrayu (African people) Orontes River Valley UF Lake Oroville (Calif.) Raya (African people) UF Orontes Valley BT Lakes—California — Missions (May Subd Geog) BT Valleys—Lebanon Reservoirs—California [BV3630.G3] Valleys—Syria Oroville Dam (Calif.) UF Missions to Oromo (African people) Valleys—Turkey BT Dams—California [Former heading] Orontes Valley Orovnik, Macedonia, Battle of, 1448 — Rites and ceremonies USE Orontes River Valley USE Oranik, Battle of, Macedonia, 1448 NT Ateetee (Rite) Orontium (May Subd Geog) Oroya fever Oromo folk literature [QK495.A685 (Botany)] USE Verruga peruana USE Folk literature, Oromo BT Araceae Orp (Fictitious character : Kline) (Not Subd Geog) Oromo folk poetry NT Golden club UF Orville Rudmeyer Pygenski (Fictitious USE Folk poetry, Oromo Orontium aquaticum character) Oromo folk songs USE Golden club Pygenski, Orville Rudmeyer (Fictitious USE Folk songs, Oromo Orophaca character) Oromo language (May Subd Geog) USE Astragalus (Plants) Orphan Annie (Fictitious character) [PJ2471-PJ2479] Oropos (Extinct city) USE Little Orphan Annie (Fictitious character) UF Afan language [DF261.O75] Orphan asylums Galla language [Former heading] UF Oropus (Extinct city) USE Orphanages Gallinya language BT Extinct cities—Greece Orphan drugs (May Subd Geog) BT Cushitic languages Greece—Antiquities Here are entered works on drugs which appear to Ethiopia—Languages Oropus (Extinct city) be useful for the treatment of rare disorders, but have difficulty in finding a sponsor for development and Kenya—Languages USE Oropos (Extinct city) marketing because of insufficient anticipated financial NT Boran dialect Oroqen (Chinese people) (May Subd Geog) return. Orma dialect [DS731.O76] UF Drugs of limited commercial value Qottu dialect UF Elunchun (Chinese people) Nonprofitable drugs Oromo literature (May Subd Geog) Olunchun (Chinese people) BT Drugs BT Ethiopia—Literatures Orochon (Chinese people) Orphan trains (May Subd Geog) Kenyan literature Oronchon (Chinese people) [HV985] NT Folk literature, Oromo Ulunchun (Chinese people) UF Orphan trains—United States Oromo poetry BT Ethnology—China Trains, Orphan Oromo poetry (May Subd Geog) Tungusic peoples BT Foster home care BT Oromo literature Oroqen language (May Subd Geog) Railroad trains NT Folk poetry, Oromo [PL481.O83] — United States Oromo pottery UF Orochon dialect [Former heading] USE Orphan trains USE Pottery, Oromo BT China—Languages Orphan works (Copyright) (May Subd Geog) Oromo proverbs Tungus-Manchu languages BT Copyright USE Proverbs, Oromo O'Rorke, Patrick (Fictitious character) (Not Subd Geog) Orphanages (May Subd Geog) Oromo songs UF Detective Inspector Patrick O'Rorke (Fictitious [HV959-HV1420.5] USE Songs, Oromo character) UF Orphan asylums Oron (African people) (May Subd Geog) Inspector O'Rorke (Fictitious character) Orphans and orphan-asylums [Former [DT515.45.O74] Inspector Patrick O'Rorke (Fictitious character) heading] UF Oro (African people) Patrick O'Rorke (Fictitious character) BT Children—Institutional care Oro Ukpaban (African people) O'Rorke family NT Indian orphanages BT Ethnology—Nigeria USE O'Rourke family — Law and legislation (May Subd Geog) Oron language (May Subd Geog) Ororu Shoto (Micronesia) Orphanages, Jewish UF Oro language USE Namonuito Islands (Micronesia) USE Jewish orphanages BT Benue-Congo languages Ororu Syoto (Micronesia) Orphane, Gulf of (Greece) Nigeria—Languages USE Namonuito Islands (Micronesia) USE Strymonic Gulf (Greece) Oron sculpture Oros Hymēttos (Greece) Orphaned animals (May Subd Geog) USE Sculpture, Oron USE Hymettus, Mount (Greece) Here are entered works on animals that have been Orona Atoll (Kiribati) Óros Ólimbos (Greece) separated from or abandoned by their parents. UF Hull Atoll (Kiribati) USE Olympus, Mount (Greece) UF Animal orphans Hull Island (Kiribati) Oros Parnassos (Greece) Orphans, Animal Orona Island (Kiribati) USE Parnassus, Mount (Greece) BT Animals Orono Atoll (Kiribati) Óros Párnon (Greece) Orphans (May Subd Geog) BT Islands—Kiribati USE Parnon, Mount (Greece) [HV959-HV1420.5] Phoenix Islands (Kiribati) Óros Parnōnas (Greece) UF Orphans and orphan-asylums [Former Orona Island (Kiribati) USE Parnon, Mount (Greece) heading] USE Orona Atoll (Kiribati) Óros Pílion (Greece) BT Children Oronchon (Chinese people) USE Pelion Mountains (Greece) NT Church work with orphans USE Oroqen (Chinese people) Óros Ymittós (Greece) Jewish orphans Orongo Ceremonial Center Site (Easter Island) USE Hymettus, Mount (Greece) Orphans, Animal USE Orongo Site (Easter Island) Orosat (Legendary character) USE Orphaned animals Orongo Site (Easter Island) USE Olofat (Legendary character) Orphans and orphan-asylums UF Orongo Ceremonial Center Site (Easter Island) Orosenga Island (American Samoa) USE Orphanages BT Easter Island—Antiquities USE Olosega Island (American Samoa) Orphans Orono Atoll (Kiribati) Orosirá Rodhópis Orphans' courts USE Orona Atoll (Kiribati) USE Rhodope Mountains USE Probate courts Oronsay (Strathclyde, Scotland) Orosius (May Subd Geog) Orphans in literature (Not Subd Geog) UF Oransay (Scotland) [QL527.C49 (Zoology)] Orphans in motion pictures (Not Subd Geog) Oronsay Island (Scotland) [Former heading] Orosius cellulosus (May Subd Geog) BT Motion pictures BT Inner Hebrides (Scotland) [QL527.C49 (Zoology)] Orphans in the Bible Islands—Scotland BT Cotton—Diseases and pests RT Cotton phyllody

O-127 Orpharion (May Subd Geog) Orsi family Ortell family (Not Subd Geog) BT Bandora USE Orsini family UF Ortel family Lute Oršić family (Not Subd Geog) Ortil family Orpharion music UF Orsich family Ortyl family Here are entered compositions not in a specific Orssich family RT Ertel family form or of a specific type for solo orpharion, and Orsych family Orten family collections of compositions in several forms or types for solo orpharion. Orsich family USE Orton family SA headings for forms and types of music that USE Oršić family Ortenburg, Counts of (Not Subd Geog) include orpharion or orpharions and Orsiera-Rocciavrè, Parco dell' (Italy) UF Counts of Ortenburg headings with medium of performance that USE Parco dell'Orsiera-Rocciavrè (Italy) Counts of Ortenburg-Tambach include orpharion or orpharions Orsini Baroni family (Not Subd Geog) Ortenburg-Tambach, Counts of Orphéal (May Subd Geog) RT Orsini family BT Nobility—Germany BT Keyboard instruments Orsini Castle (Bomarzo, Italy) Ortenburg-Tambach, Counts of Orphéal music (May Subd Geog) USE Villa Orsini (Bomarzo, Italy) USE Ortenburg, Counts of [M175.O6] Orsini Castle (Bracciano, Italy) Ortenburger family (Not Subd Geog) Here are entered compositions not in a specific USE Castello Orsini Odescalchi (Bracciano, Italy) UF Orttenburger family form or of a specific type for solo orphéal, and Orsini Castle (Pitigliano, Grosseto, Italy) Von Ortenburg family collections of compositions in serveral forms or types USE Palazzo Orsini (Pitigliano, Grosseto, Italy) Orter family for solo orphéal. Orsini Castle (Scurcola Marsicana, Italy) USE Arthur family SA headings for forms and types of music that USE Rocca Orsini (Scurcola Marsicana, Italy) ORTF/Maison de la radio (Paris, France) include "orphéal" or "orphéals" and headings Orsini family (Not Subd Geog) USE Maison de la radio (Paris, France) with medium of performance that include UF Orsi family Orth an der Donau Castle (Orth an der Donau, Austria) "orphéal" or "orphéals" Orsino family USE Schloss Orth an der Donau (Orth an der Orpheum Theatre (Sioux Falls, S.D.) RT Orsini Baroni family Donau, Austria) BT Theaters—South Dakota Orsini-Rosenberg family Orth family (Not Subd Geog) Orpheus (Game) Orsini Palace (Pitigliano, Grosseto, Italy) UF Ört family [GV1469.62.O77] USE Palazzo Orsini (Pitigliano, Grosseto, Italy) Orthacanthacris aegyptia BT Fantasy games Orsini Pio Palace (Rome, Italy) USE Anacridium aegyptium Orpheus mosaic (New Paphos) USE Palazzo Orsini Pio Righetti (Rome, Italy) Orthagoriscus (May Subd Geog) USE Orpheus mosaic (Paphos, Cyprus) Orsini Pio Righetti Palace (Rome, Italy) BT Molidae Orpheus mosaic (Paphos, Cyprus) USE Palazzo Orsini Pio Righetti (Rome, Italy) Orthalicidae (May Subd Geog) UF Orpheus mosaic (New Paphos) [Former Orsini-Rosenberg family (Not Subd Geog) [QL430.5.O78] heading] RT Orsini family BT Stylommatophora BT Mosaics, Roman—Cyprus Rosenberg family NT Liguus Pavements, Mosaic—Cyprus Orsini Villa (Bomarzo, Italy) Orthez, Battle of, 1814 Orphic mysteries USE Villa Orsini (Bomarzo, Italy) USE Orthez, Battle of, Orthez, France, 1814 USE Dionysia Orsino (Fictitious character : Shakespeare) Orthez, Battle of, Orthez, France, 1814 Orphinidae (Not Subd Geog) [DC233.O7] USE Scarabaeidae UF Duke of Illyria (Fictitious character : UF Orthez, Battle of, 1814 [Former heading] Orphism Shakespeare) BT Peninsular War, 1807- USE Dionysia Illyria, Duke of (Fictitious character : 1814—Campaigns—France Orphism (Art) (May Subd Geog) Shakespeare) Orthida (May Subd Geog) BT Art, Modern—20th century Orsino family [QE797.O7] Painting, Modern—20th century USE Orsini family BT Brachiopoda, Fossil Orphnephilidae Orsodacnidae NT Dalmanellidae USE Solitary midges USE Chrysomelidae Plectorthidae Orpington chicken (May Subd Geog) Orssich family Orthidae, Fossil (May Subd Geog) [SF489.O8] USE Oršić family NT Enteletacea UF Orpingtons [Former heading] Ørsted family (Not Subd Geog) Orthite BT Chicken breeds Orsych family USE Allanite Orpingtons USE Oršić family Ortho-toluidine USE Orpington chicken Országház (Budapest, Hungary) USE Toluidine Orr, Terry (Fictitious character) (Not Subd Geog) UF Hungarian Parliament Building (Budapest, Orthocarpus faucibarbatus UF Terry Orr (Fictitious character) Hungary) USE Yellowbeak owl's clover Orr family (Not Subd Geog) Parliament Building (Budapest, Hungary) Orthocerida (May Subd Geog) UF Oar family BT Public buildings—Hungary [QE807.O] Ore family [Former heading] ORT (Personality test) BT Cephalopoda, Fossil Ores family USE Object Relations Technique NT Lamellorthoceratidae Orrell family (Not Subd Geog) ORT (Therapy) Orthochirus (May Subd Geog) Orreries USE Oral rehydration therapy [QL458.72.B8 (Zoology)] USE Planetariums Ört family UF Afghanorthochirus Orria Pithinna (Extinct city) USE Orth family Orthodactylus BT Extinct cities—Italy Orta, Lake (Italy) Simonoides Italy—Antiquities UF Lago d'Orta (Italy) BT Buthidae Orrinder family BT Lakes—Italy NT Orthochirus bastawadei USE Arender family Orta Island (Italy) Orthochirus bastawadei (May Subd Geog) ORs (Olfactory receptors) USE San Giulio Island (Italy) [QL458.72.B8 (Zoology)] USE Olfactory receptors Ortalidae BT Orthochirus ORs (Operating rooms) USE Otitidae Orthochona USE Operating rooms Ortalis (May Subd Geog) USE Epistylis Orsborn family [QL696.G23] Orthochromatic photography USE Osborne family BT Cracidae USE Photography, Orthochromatic Orsborne family NT Chachalaca Orthocladius (May Subd Geog) USE Osborne family Ortalis vetula [QL537.C456] Orsbourn family USE Chachalaca BT Chironomidae USE Osborne family Ortega Adobe (Ventura, Calif.) Orthodactylus Orsburn family BT Dwellings—California USE Orthochirus USE Osborne family Ortega Creek (Ariz.) Orthodemus terrestris Őrség (Hungary) USE Silver Creek (Navajo County, Ariz. : Creek) USE Rhynchodemus terrestris UF Őrség Hegyhát (Hungary) Ortega family (Not Subd Geog) Orthodiagraphy Őrség Hegyhát (Hungary) UF Ortego family UF Orthodiascopy USE Őrség (Hungary) Ortega River (Fla.) BT Heart—Dilatation Orser family (Not Subd Geog) UF McGirts Creek (Fla.) Heart—Hypertrophy UF Aertszen family BT Rivers—Florida Heart—Measurement Auser family Ortegal, Cape (Spain) Heart—Radiography Orsera Valley (Switzerland) UF Cabo Ortegal(Spain) Orthodiascopy USE Urseren Valley (Switzerland) Cape Ortegal (Spain) USE Orthodiagraphy Orsett Cock Enclosure Site (England) BT Capes (Coasts)—Spain Orthodontia BT England—Antiquities Ortego family USE Orthodontics Orsetti Palace (Lucca, Italy) USE Ortega family Orthodontic appliances (May Subd Geog) USE Palazzo Orsetti (Lucca, Italy) Ortel family [RK527] USE Ortell family UF Braces, Orthodontic

O-128 BT Dental instruments and apparatus — — Catholic Church BT Pocket gophers Orthodontics [BX324.3] NT Orthogeomys cherriei NT Begg appliance NT Schism—Eastern and Western Church Orthogeomys cherriei (May Subd Geog) Universal appliance (Dentistry) Schism, Acacian, 484-519 [QL737.R654] Orthodontic appliances, Extraoral traction — — Evangelicalism UF Cherrie pocket gopher (May Subd Geog) — Western rites (May Subd Geog) BT Orthogeomys [RK528.E98] [BX756] Orthogonal arrays UF Extraoral orthodontic appliances UF Western rites (Orthodox Eastern Church) UF Arrays, Orthogonal Extraoral traction appliances — Greece BT Combinatorial designs and configurations BT Orthodontic appliances, Removable NT Zoe Movement (Christianity) Orthogonal curves Orthopedic traction Orthodox Eastern Church and art USE Curves, Orthogonal Orthodontic appliances, Removable (May Subd Geog) USE Christianity and art—Orthodox Eastern Church Orthogonal decompositions [RK528.R45] Orthodox Eastern church buildings (May Subd Geog) BT Decomposition (Mathematics) UF Removable orthodontic appliances UF Churches, Orthodox Eastern [Former heading] Orthogonal family of functions NT Orthodontic appliances, Extraoral traction BT Church buildings USE Orthogonalization methods Splints, Bite plane Orthodox Eastern Church members (May Subd Geog) Orthogonal frame bundles Orthodontics (May Subd Geog) UF Eastern Orthodox people USE Frame bundles [RK521-RK528] Orthodox (Orthodox Eastern Church) [Former Orthogonal frequency division multiplexing UF Dental orthopedics heading] (May Subd Geog) Orthodontia [Former heading] Orthodox people [TK5103.484] BT Dentistry BT Christians UF OFDM (Telecommunication) Orthopedics NT Karamanlides BT Broadband communication systems NT Malocclusion Orthodox Eastern converts Multiplexing Orthodontic appliances Orthodox Eastern converts (May Subd Geog) Spread spectrum communications — Diagnosis (May Subd Geog) UF Converts, Orthodox Eastern [Former heading] Orthogonal functions [RK522] BT Christian converts USE Functions, Orthogonal BT Diagnosis Orthodox Eastern Church members Orthogonal polynomials Orthodontics, Corrective (May Subd Geog) Orthodox Eastern journalism [QA404.5] [RK527-RK528] USE Orthodox Eastern press BT Fourier analysis UF Corrective orthodontics Orthodox Eastern literature Functions, Orthogonal Tooth movement, Orthodontic BT Literature Polynomials BT Dental therapeutics SA subdivision Orthodox Eastern authors under NT Chebyshev polynomials NT Maxillary expansion individual literatures, e.g. English literature-- Christoffel-Darboux formula — Complications (May Subd Geog) Orthodox Eastern authors Hermite polynomials [RK527.4] Orthodox Eastern monasteries (May Subd Geog) Jacobi polynomials UF Orthodontics, Corrective—Complications UF Monasteries, Orthodox Eastern [Former Laguerre polynomials and sequelae [Former heading] heading] Legendre's polynomials — Complications and sequelae BT Monasteries — Asymptotic theory USE Orthodontics, Corrective—Complications RT Orthodox Eastern monasticism and religious [QA404.5] Orthodontics, Interceptive (May Subd Geog) orders UF Asymptotic theory of orthogonal [RK527.5] — Greece polynomials UF Interceptive orthodontics NT Meteora Monasteries (Greece) Orthogonal projection BT Pedodontics Orthodox Eastern monasticism and religious orders USE Orthographic projection Orthodontics, Preventive (May Subd Geog) (May Subd Geog) Orthogonal random measures UF Malocclusion—Prevention UF Monasticism and religious orders, Orthodox USE Random measures Preventive orthodontics Eastern [Former heading] Orthogonal series BT Preventive dentistry BT Monasticism and religious orders USE Series, Orthogonal Orthodontists (May Subd Geog) RT Orthodox Eastern monasteries Orthogonal set of functions BT Dentists — Rules USE Orthogonalization methods Orthodontium (May Subd Geog) Orthodox Eastern names Orthogonal sets [QK539.B7] USE Names, Personal—Orthodox Eastern USE Orthogonalization methods BT Bryaceae Orthodox Eastern personal names Orthogonal surfaces Orthodox (Orthodox Eastern Church) USE Names, Personal—Orthodox Eastern USE Surfaces, Orthogonal USE Orthodox Eastern Church members Orthodox Eastern preaching (May Subd Geog) Orthogonal systems Orthodox Eastern Church (May Subd Geog) BT Preaching USE Orthogonalization methods [BX200-BX750] Orthodox Eastern press (May Subd Geog) Orthogonalization (Numerical analysis) Here are entered works on Orthodox Eastern UF Orthodox Eastern journalism USE Orthogonalization methods denominations treated collectively and works for Press, Orthodox Eastern [Former heading] Orthogonalization methods which the individual Orthodox denomination cannot be identified. Works on individual Orthodox BT Journalism, Religious UF Functions, Orthogonal family of denominations are entered under the name of the Religious newspapers and periodicals Functions, Orthogonal set of denomination. Orthodox Eastern teenagers (May Subd Geog) Orthogonal family of functions UF Eastern Orthodox Church BT Christian teenagers Orthogonal set of functions Greek Church Orthodox Judaism (May Subd Geog) Orthogonal sets Holy Orthodox Eastern Catholic and Apostolic UF Judaism, Orthodox Orthogonal systems Church BT Jewish sects Orthogonalization (Numerical analysis) BT Eastern churches NT Jews—Return to Orthodox Judaism Sets, Orthogonal NT Women in the Orthodox Eastern Church — Relations Systems, Orthogonal Youth in the Orthodox Eastern Church — — Nontraditional Jews BT Algebras, Linear — Anglican use churches UF Jews, Nontraditional and Orthodox Numerical analysis USE Anglican use churches Judaism Orthogonidae — Asceticism Nontraditional Jews and Orthodox USE Ground beetles USE Asceticism—Orthodox Eastern Church Judaism Orthogonoceros — Confession Orthodox Oriental churches USE Megaloceros USE Confession—Orthodox Eastern Church USE Oriental Orthodox churches Orthographic projection — Finance Orthodox people [GA115 (Cartography)] — Government USE Orthodox Eastern Church members [QA503 (Mathematics)] NT Metropolitanates Orthodox school of economics [T363 (Mechanical drawing)] Ophphikia USE Classical school of economics UF Orthogonal projection — History Orthodox school of painting Projection, Orthographic NT Arsenite Schism, 1261-1310 [ND1043.53.O78] BT Projection Schism—Eastern and Western Church UF Cheng tʻung hua pʻai Orthographic shorthand — Hymns Standard school of painting USE Stenotypy — Liturgical objects (May Subd Geog) BT Painting, Chinese Orthography [BX341] Orthoepy USE Language and languages—Orthography and — Liturgy USE Phonetics spelling NT Akathists Orthoferrites (May Subd Geog) Spelling reform Byzantine chants BT Ferrites (Magnetic materials) Orthography and spelling Syrian chants Metallic oxides USE subdivision Orthography and spelling under — Relations Orthogeomys (May Subd Geog) names of languages, e.g. English language-- [BX324] [QL737.R654] Orthography and spelling UF Heterogeomys Orthokeratology (May Subd Geog) Macrogeomys Here are entered works on a method of improving

O-129 Orthokeratology (Continued) Orthopedic disability rating Orthopedic trauma unaided vision by molding the cornea with contact BT Disability evaluation USE Musculoskeletal system—Wounds and injuries lenses. Orthopedics—Diagnosis Orthopedics (May Subd Geog) UF Orthokeratotherapy Orthopedic disability rating [RD701-RD811] BT Therapeutics, Ophthalmological USE Orthopedic disability evaluation UF Orthopaedics RT Contact lenses Orthopedic emergencies (May Subd Geog) Orthopedia [Former heading] Orthokeratotherapy [RD750] BT Surgery USE Orthokeratology UF Emergency orthopedics NT Anesthesia in orthopedics Orthomodular lattices BT Medical emergencies Geriatric orthopedics UF Lattices, Orthomodular Orthopedic hospitals (May Subd Geog) Lasers in orthopedics BT Modular lattices [RD705-RD706] Manipulation (Therapeutics) Orthomolecular medicine BT Specialty hospitals Orthodontics USE Orthomolecular therapy Orthopedic implants (May Subd Geog) Orthopedic nursing Orthomolecular psychiatry [RD755.5] Orthopedic surgery USE Orthomolecular therapy UF Implants, Orthopedic Orthopedic traction Orthomolecular therapy (May Subd Geog) BT Implants, Artificial Osteopathic orthopedics [RM235.5] Orthopedic apparatus Pediatric orthopedics UF Meganutrition Orthopedic surgery Veterinary orthopedics Megavitamin therapy Prosthesis — Diagnosis (May Subd Geog) Orthomolecular medicine [Former heading] NT Artificial joints [RD734-RD734.5] Orthomolecular psychiatry [Former heading] Bone nails (Orthopedics) BT Diagnosis Supernutrition therapy Bone plates (Orthopedics) NT Orthopedic disability evaluation BT Therapeutics Bone screws (Orthopedics) Physical orthopedic tests NT Vitamin therapy Bone substitutes Radiography in orthopedics Orthomyxoviridae Internal fixation in fractures Orthopedics in art (Not Subd Geog) USE Orthomyxoviruses Intramedullary rods Orthopedists (May Subd Geog) Orthomyxovirus type A Spinal implants UF Orthopedic surgeons USE Influenza A virus — Complications (May Subd Geog) Orthopods Orthomyxoviruses (May Subd Geog) UF Orthopedic implants—Complications and BT Surgeons [QR404] sequelae [Former heading] — Legal status, laws, etc. (May Subd Geog) UF Myxoviruses [Former heading] — Complications and sequelae BT Medical laws and legislation Orthomyxoviridae USE Orthopedic implants—Complications — Malpractice (May Subd Geog) BT RNA viruses — Radiography (May Subd Geog) UF Tort liability of orthopedists NT Influenza viruses BT Radiography, Medical BT Malpractice Orthón River (Bolivia) Orthopedic implants industry (May Subd Geog) Orthoperidae UF Ortón River (Bolivia) [HD9995.O7-HD9995.O74] USE Corylophidae Río Orthón (Bolivia) BT Surgical instruments and apparatus industry Orthoperus (May Subd Geog) Río Ortón (Bolivia) NT Spinal implants industry [QL596.C67] BT Rivers—Bolivia Orthopedic manipulation BT Corylophidae Orthón River Watershed (Bolivia) USE Manipulation (Therapeutics) Orthophotography (May Subd Geog) BT Watersheds—Bolivia Orthopedic nursing (May Subd Geog) BT Aerial photogrammetry Orthonops (May Subd Geog) [RD753] Photography [QL458.42.C3] BT Orthopedics NT Orthophotomaps BT Caponiidae Rehabilitation nursing Orthophotomaps (May Subd Geog) Orthopaedic . . . Surgical nursing BT Cartography USE subject headings beginning with the word Orthopedic plaster casts Orthophotography Orthopedic USE Surgical plaster casts Orthopods Orthopaedics Orthopedic radiography USE Orthopedists USE Orthopedics USE Radiography in orthopedics Orthopoxviruses (May Subd Geog) Orthopantomography Orthopedic radiology [QR405] USE Radiography, Panoramic USE Radiography in orthopedics BT Poxviruses Orthopedia Orthopedic shoes (May Subd Geog) NT Buffalopox virus USE Orthopedics [RD757.S45] Monkeypox virus Orthopedic anesthesia RT Foot—Abnormalities Orthopristis (May Subd Geog) USE Anesthesia in orthopedics BT Orthopedic apparatus [QL638.H23 (Zoology)] Orthopedic apparatus (May Subd Geog) Shoes UF Evapristis [RD755-RD757] Orthopedic slings (May Subd Geog) Lepidopristis UF Apparatus, Orthopedic [RD757.S5] Lepthaemulon Orthoses UF Slings, Orthopedic Pigfishes (Genus) Orthotic devices BT Bandages and bandaging Pristocantharus BT Surgical instruments and apparatus Orthopedic apparatus BT Grunts (Fishes) NT Artificial limbs Orthopedic surgeons NT Pigfish Crutches USE Orthopedists Orthopristis chrysoptera Knee pads Orthopedic surgery (May Subd Geog) USE Pigfish Orthopedic braces [RD701-RD789] Orthopristis chrysopterus Orthopedic implants UF Operative orthopedics USE Pigfish Orthopedic shoes BT Orthopedics Orthopristis duplex Orthopedic slings Surgery, Operative USE Pigfish Parapodiums NT Amputation Orthopristis fulvomaculatus Splints (Surgery) Bone lengthening (Orthopedics) USE Pigfish Surgical casts Bone wiring (Orthopedics) Orthopsychiatry (May Subd Geog) Walkers (Orthopedic apparatus) Cerebral palsy—Surgery BT Mental health Wheelchairs Computer-assisted orthopedic surgery Psychiatry Orthopedic apparatus industry (May Subd Geog) Orthopedic implants Orthoptera (May Subd Geog) [HD9995.O7-HD9995.O74] Osteoclasis [QL506-QL509.2] BT Medical instruments and apparatus industry Osteotomy UF Ensifera [Former heading] Orthopedic bone screws Synovectomy Ensifera (Insects) USE Bone screws (Orthopedics) Tenotomy Orthopterans Orthopedic braces (May Subd Geog) — Complications (May Subd Geog) Orthopterons UF Braces, Orthopedic UF Orthopedic surgery—Complications and Saltatoria [Former heading] BT Orthopedic apparatus sequelae [Former heading] BT Insects NT Knee braces — Complications and sequelae NT Anostostomatidae — Complications (May Subd Geog) USE Orthopedic surgery—Complications Crickets UF Orthopedic braces—Complications and Orthopedic tests, Physical Eumastacidae sequelae [Former heading] USE Physical orthopedic tests Grasshoppers — Complications and sequelae Orthopedic traction (May Subd Geog) Gryllacrididae USE Orthopedic braces—Complications [RD736.T7] Jerusalem crickets Orthopedic casts UF Traction (Orthopedics) Lentulidae USE Surgical casts BT Orthopedics Mogoplistidae Orthopedic disability evaluation (May Subd Geog) SA subdivision Traction under individual parts of Mole crickets [RD734.3] the body, e.g. Foot--Traction Pamphagidae UF Evaluation of orthopedic disability NT Orthodontic appliances, Extraoral traction Pyrgomorphidae

O-130 Rhaphidophoridae Ortiz family (Not Subd Geog) Orungu (African people) (May Subd Geog) Romaleidae RT Ortiz de Taranco family UF Ombeke (African people) Tetrigidae Ortiz de Zúñiga family BT Ethnology—Gabon Tettigoniidae Ortiz y Pino family Myene (African people) Thericleidae Ortiz Mountains (N.M.) Orungu language (May Subd Geog) Tridactylidae UF Dolores, Sierra de (N.M.) [PL8598.O8] Wetas San Lazaro, Sierra de (N.M.) UF Sekiani language Orthoptera, Fossil (May Subd Geog) Sierra de Dolores (N.M.) Shekiani language [QE832.O7] Sierra de los Ortizes (N.M.) BT Bantu languages UF Ensifera, Fossil [Former heading] Sierra de San Lazaro (N.M.) Orunla (Yoruba deity) BT Insects, Fossil Sierra Ortiz (N.M.) USE Orunmila (Yoruba deity) Orthopterans BT Mountains—New Mexico Orunmila (Yoruba deity) (Not Subd Geog) USE Orthoptera Ortiz y Pino family (Not Subd Geog) UF Fa (Yoruba deity) Orthopterons RT Ortiz family Gbaye-Gborun (Yoruba deity) USE Orthoptera Ortler (Italy) Ifa (Yoruba deity) Orthopters UF Ortles (Italy) Orula (Yoruba deity) USE Ornithopters BT Alps, Eastern Orunla (Yoruba deity) Orthoptics (May Subd Geog) Mountains—Italy BT Gods, Yoruba [RE992.O7] Ortles (Italy) Orishas UF Exercises, Eye USE Ortler (Italy) Orunyarwanda language Exercises, Ocular Ortley family (Not Subd Geog) USE Kinyarwanda language Eye exercises UF Oertley family Oruro Indians Ocular exercises Ortlibenses USE Aymara Indians BT Exercise therapy USE Brethren of the Free Spirit Orussidae (May Subd Geog) Therapeutics, Ophthalmological Ortlieb family (Not Subd Geog) [QL568.O78] NT Bates method of orthoptics UF Ortlip family UF Oryssidae Orthoreovirus Ortlip family Parasitic wood wasps USE Orthoreoviruses USE Ortlieb family BT Hymenoptera Orthoreoviruses (May Subd Geog) Ortman family (Not Subd Geog) Orust Island (Sweden) UF Orthoreovirus UF Ortmann family BT Islands—Sweden BT Reoviruses Ortmann family ORV trails NT Nelson Bay virus USE Ortman family USE Off-road vehicle trails Orthoses Ortokids Orvieto family (Not Subd Geog) USE Orthopedic apparatus UF Ortugids Orville Coast (Antarctic regions) Orthosidae Urtukis USE Orville Coast (Antarctica) USE Noctuidae BT Syria—History—750-1260 Orville Coast (Antarctica) Orthosphinctes (May Subd Geog) Ortolan bunting (May Subd Geog) UF Orville Coast (Antarctic regions) [Former [QE807.A5] [QL696.P2438] heading] BT Perisphinctidae UF Emberiza hortulana BT Coasts—Antarctica Orthostatic hypotension Ortolans [Former heading] Orville Dollhouse USE Hypotension, Orthostatic BT Emberiza UF Offenbach Dollhouse Orthostixidae Ortolans Offenbacher Puppenhaus USE Geometridae USE Ortolan bunting Orvillesche Puppenhaus Orthotaelidae Orton, Joanna (Fictitious character) Puppenhaus der Agathe d'Orville USE Yponomeutidae USE Johannsson, Joanna (Fictitious character) BT Dollhouses—Germany Orthotaeliidae Orton family (Not Subd Geog) Orville Rudmeyer Pygenski (Fictitious character) USE Yponomeutidae UF Orten family USE Orp (Fictitious character : Kline) Orthotelluric acid Orton Hall Farm Site (England) Orville Wright Federal Building (Washington, D.C.) USE Telluric acid BT England—Antiquities UF Wright Federal Building (Washington, D.C.) Orthotic devices Orton Plantation (N.C.) BT Public buildings—Washington (D.C.) USE Orthopedic apparatus BT Dwellings—North Carolina Orvillesche Puppenhaus Orthotrichaceae (May Subd Geog) Plantations—North Carolina USE Orville Dollhouse [QK539.O7] Ortón River (Bolivia) Orvilliers family (Not Subd Geog) BT Isobryales USE Orthón River (Bolivia) UF Guillouet d'Orvilliers family NT Orthotrichum Ortona, Battle of, Ortona, Italy, 1943 ORVs (Off road vehicles) Orthotrichum (May Subd Geog) UF Ortona (Italy), Battle of, 1943 [Former heading] USE Off-road vehicles [QK539.O7] BT World War, 1939-1945—Campaigns—Italy Orwell, Lake (Minn.) BT Orthotrichaceae Ortona (Italy), Battle of, 1943 UF Lake Orwell (Minn.) Orthotungstic acid USE Ortona, Battle of, Ortona, Italy, 1943 BT Lakes—Minnesota USE Tungstic acid Ortonal Orwell, River (England) Orthros (Music) (May Subd Geog) USE Methaqualone UF River Orwell (England) BT Morning service music Orton's Pasture Site (Rocester, England) BT Rivers—England Orti Oricellari Conspiracy, 1522 BT England—Antiquities Orwick family [DG738.13] Orts family (Not Subd Geog) USE Orwig family UF Congiura degli Orti Oricellari, 1522 Orttenburger family Orwig family (Not Subd Geog) Oricellari, Orti, Conspiracy, 1522 USE Ortenburger family UF Ohrig family BT Florence (Italy)—History—1421-1737 Ortugids Orbig family Orti Oricellari Group USE Ortokids Orwick family Orti Oricellari Garden (Florence, Italy) Ortuño family (Not Subd Geog) Urbig family USE Giardino degli Orti Oricellari (Florence, Italy) Ortyl family Orx Lake (France) Orti Oricellari Group USE Ortell family USE Orx Marsh (France) UF Oricellari Garden Group Oru language Orx Marsh (France) BT Florence (Italy)—History—1421-1737 USE Ijo language UF Ancien étang d'Orx (France) Florence (Italy)—Intellectual life Oruarangi Pa Sites (N.Z.) Etang d'Orx (France) NT Orti Oricellari Conspiracy, 1522 USE Oruarangi Sites (N.Z.) Lac d'Orx (France) Ortigara, Mount (Italy) Oruarangi Sites (N.Z.) Marais d'Orx (France) UF Monte Ortigara (Italy) UF Oruarangi Pa Sites (N.Z.) Orx Lake (France) Mount Ortigara (Italy) BT New Zealand—Antiquities BT Marshes—France BT Mountains—Italy Orukiga (African people) Orya language (May Subd Geog) Ortigara, Battle of, 1917 USE Chiga (African people) UF Oria language USE Ortigara, Battle of, Italy, 1917 Orukiga language Uria language Ortigara, Battle of, Italy, 1917 USE Chiga language BT Indonesia—Languages UF Ortigara, Battle of, 1917 [Former heading] Orula (Yoruba deity) Papuan languages BT World War, 1914-1918—Campaigns—Italy USE Orunmila (Yoruba deity) O'Ryan, John (Fictitious character) Ortil family Orum family USE Orion (Fictitious character) USE Ortell family USE Oram family Orycteropodidae (May Subd Geog) Ortiz, Benni Harper (Fictitious character) Orumieh, Lake (Iran) [QL737.T8 (Zoology)] USE Harper, Benni (Fictitious character) USE Urmia, Lake (Iran) BT Tubulidentata Ortiz de Taranco family (Not Subd Geog) Orūmīyeh Lake (Iran) NT Orycteropus RT Ortiz family USE Urmia, Lake (Iran) Orycteropus (May Subd Geog) Ortiz de Zúñiga family (Not Subd Geog) Orundande language [QL737.T8 (Zoology)] RT Ortiz family USE Nande language

O-131 Orycteropus (Continued) BT Grasses Osage Ceded Lands (Kan.) BT Orycteropodidae NT Red rice USE Osage Reserve (Kan.) NT Aardvark Rice Osage copperhead (May Subd Geog) Orycteropus adametzi Oryza rufipogon [QL666.O69] USE Aardvark USE Red rice UF Agkistrodon contortrix phaeogaster Orycteropus aethiopicus Oryza sativa BT Copperhead USE Aardvark USE Rice Osage Creek (Benton County and Washington County, Orycteropus afer Oryzaephilus (May Subd Geog) Ark.) USE Aardvark [QL596.C8 (Zoology)] UF Big Osage Creek (Ark.) Orycteropus albicaudus BT Cucujidae Osage River (Benton County and Washington USE Aardvark NT Merchant grain beetle County, Ark.) Orycteropus angolensis Sawtoothed grain beetle BT Rivers—Arkansas USE Aardvark Oryzaephilus mercator Osage Dam (Mo.) Orycteropus erikssoni USE Merchant grain beetle USE Bagnell Dam (Mo.) USE Aardvark Oryzaephilus surinamensis Osage dance (May Subd Geog) Orycteropus faradjius USE Sawtoothed grain beetle UF Dance, Osage USE Aardvark Oryzias (May Subd Geog) Osage Indians—Dances [Former heading] Orycteropus haussanus [QL638.O78] BT Dance—Missouri River Valley USE Aardvark BT Oryziatidae Osage Diminished Reservation (Kan.) Orycteropus kordofanicus NT Oryzias latipes USE Osage Reserve (Kan.) USE Aardvark Oryzias latipes (May Subd Geog) Osage Diminished Reserve (Kan.) Orycteropus lademanni [QL638.O78] USE Osage Reserve (Kan.) USE Aardvark UF Aplocheilus latipes Osage Fork (Mo.) Orycteropus leptodon Haplochilus latipes BT Rivers—Missouri USE Aardvark Medaka Osage Fork Watershed (Mo.) Orycteropus matschiei Poecilia latipes BT Watersheds—Missouri USE Aardvark BT Oryzias Osage Indian Reservation (Okla.) Orycteropus observandus Oryziatidae (May Subd Geog) USE Osage Reservation (Okla.) USE Aardvark [QL638.O78] Osage Indian Trust and Diminished Reserve Lands Orycteropus ruvanensis BT Atheriniformes (Kan.) USE Aardvark NT Oryzias USE Osage Reserve (Kan.) Orycteropus senegalensis Oryzomys (May Subd Geog) Osage Indians (May Subd Geog) USE Aardvark [QL737.R666] [E99.O8] Orycteropus somalicus UF Rice rats UF Wazhazhe Indians USE Aardvark BT Muridae BT Dhegiha Indians Orycteropus wardi Oryzopsis Indians of North America—Missouri River USE Aardvark USE Ricegrasses Valley Orycteropus wertheri Oryzopsis hendersonii — Dances USE Aardvark USE Henderson's needlegrass USE Osage dance Oryctes (May Subd Geog) Oryzopsis holciformis (May Subd Geog) — Land tenure (May Subd Geog) [QL596.S3] [QK495.G74 (Botany)] UF Osage Indians—Land transfers [Former BT Scarabaeidae [SB201.R52 (Forage plant)] heading] NT Oryctes rhinoceros BT Ricegrasses — Land transfers Oryctes rhinoceros (May Subd Geog) Orzinuovi Fortress (Orzinuovi, Italy) USE Osage Indians—Land tenure [QL596.S3] USE Fortezza di Orzinuovi (Orzinuovi, Italy) — Missions (May Subd Geog) UF Indian rhinoceros beetle Os (The rune) — Names Rhinoceros beetle, Asiatic UF Ås (The rune) USE Names, Osage Rhinoceros beetle, Coconut BT Runes Osage Lands (Kan.) Rhinoceros beetle, Indian OS/2 device drivers (Computer programs) USE Osage Reserve (Kan.) BT Oryctes [QA76.76.D49] Osage language (May Subd Geog) Oryctogale BT Device drivers (Computer programs) [PM2081] USE Hog-nosed skunks OS/2 warp device drivers (Computer programs) BT Great Plains—Languages Oryctolagus (May Subd Geog) BT Device drivers (Computer programs) Siouan languages [QL737.L32 (Zoology)] OS/8 (Computer system) — Names UF Cuniculus UF Operating System/8 (Computer system) USE Names, Osage BT Leporidae BT PDP-8 (Computer)—Programming Osage mythology (May Subd Geog) NT European rabbit Os calcis UF Mythology, Osage Oryctolagus cuniculus USE Heel bone Osage names USE European rabbit Os coccygis USE Names, Osage Oryen Mountain (Bosnia and Herzegovina and USE Coccyx Osage Nation Reservation (Okla.) Montenegro) Os sacrum USE Osage Reservation (Okla.) USE Orjen Mountain (Bosnia and Herzegovina and USE Sacrum Osage orange (May Subd Geog) Montenegro) Os scaphoideum [SD397.O8] Orynin, Battle of, Orynyn, Ukraine, 1618 USE Scaphoid bone Osage Reservation (Okla.) USE Orynyn, Battle of, Orynyn, Ukraine, 1618 Os sphenoidale UF Osage Indian Reservation (Okla.) Orynyn, Battle of, Orynyn, Ukraine, 1618 USE Sphenoid bone Osage Nation Reservation (Okla.) [DK4301.556.O79] Os tarsi fibulare BT Indian reservations—Oklahoma UF Orynin, Battle of, Orynyn, Ukraine, 1618 USE Heel bone Osage Reserve (Kan.) BT Russo-Polish War, 1609- Os tarsi tibialis UF Great and Little Osage Indians Reservation 1618—Campaigns—Ukraine USE Anklebone (Kan.) Oryssidae Os trigonum Osage Ceded Lands (Kan.) USE Orussidae USE Anklebone Osage Diminished Reservation (Kan.) Oryx (May Subd Geog) OS2U (Reconnaissance aircraft) Osage Diminished Reserve (Kan.) [QL737.U53 (Zoology)] USE Kingfisher (Reconnaissance aircraft) Osage Indian Trust and Diminished Reserve UF Oryxes Osa, Gulf of (Costa Rica) Lands (Kan.) BT Antelopes USE Dulce, Gulf of (Costa Rica) Osage Lands (Kan.) Bovidae Osa Anna Mine (Idaho) Osage Trust Lands (Kan.) NT Arabian oryx USE Idaho Almaden Mine (Idaho) BT Indian reservations—Kansas Gemsbok Osa Gulf (Costa Rica) Osage River (Benton County and Washington County, — Religious aspects USE Dulce, Gulf of (Costa Rica) Ark.) UF Oryx (in religion, folklore, etc.) [Former Osa Nanga language USE Osage Creek (Benton County and Washington heading] USE Tuki language County, Ark.) Oryx (in religion, folklore, etc.) Osa Peninsula (Costa Rica) Osage River (Mo.) USE Oryx—Religious aspects UF Península de Osa (Costa Rica) BT Rivers—Missouri Oryx gazella BT Peninsulas—Costa Rica Osage River Valley (Mo.) USE Gemsbok Osage, Fort (Mo. : Fort) UF Osage Valley (Mo.) Oryx leucoryx USE Fort Osage (Mo. : Fort) BT Valleys—Missouri USE Arabian oryx Osage, Operation, 1966 Osage Trust Lands (Kan.) Oryxes USE Operation Osage, 1966 USE Osage Reserve (Kan.) USE Oryx Osage art (May Subd Geog) Osage Valley (Mo.) Oryza (May Subd Geog) UF Art, Osage USE Osage River Valley (Mo.) [QK495.G74] BT Art, American

O-132 Osages River (Mont.-Mo.) Osaki Iseki (Tokyo, Japan) Osborne House (Victor, N.Y.) USE Missouri River USE Osaki Site (Tokyo, Japan) UF D. H. Osborne House (Victor, N.Y.) Osaka (Japan) Ōsaki Maeyama Iseki (Yachiyo-machi, Ibaraki-ken, BT Dwellings—New York (State) — Civilization Japan) Osbourn family — — 1600-1868 USE Ōsaki Maeyama Site (Yachiyo-machi, Ibaraki- USE Osborne family — History ken, Japan) Osbourne, Doc (Fictitious character) (Not Subd Geog) — — 1600-1868 Ōsaki Maeyama Site (Yachiyo-machi, Ibaraki-ken, UF Doc Osbourne (Fictitious character) [DS897.O8157] Japan) Osbourne, Paul (Fictitious character) — — Siege, 1614 This heading is not valid for use as a geographic Paul Osbourne (Fictitious character) UF Osaka (Japan)—Siege, 1614 [Former subdivision. Osbourne, Paul (Fictitious character) heading] UF Ōsaki Maeyama Iseki (Yachiyo-machi, Ibaraki- USE Osbourne, Doc (Fictitious character) BT Japan—History—Tokugawa period, ken, Japan) Osbourne family 1600-1868 BT Japan—Antiquities USE Osborne family Sieges—Japan Osaki Site (Tokyo, Japan) Osbrook family — — — Pictorial works This heading is not valid for use as a geographic USE Ausbrooks family subdivision. — — Siege, 1615 Osbrooks family UF Osaka (Japan)—Siege, 1615 [Former UF Osaki Iseki (Tokyo, Japan) USE Ausbrooks family heading] BT Japan—Antiquities Osburn family BT Japan—History—Tokugawa period, Osakis, Lake (Minn.) USE Osborne family 1600-1868 UF Lake Osakis (Minn.) Osburne family Sieges—Japan BT Lakes—Minnesota USE Osborne family — — — Pictorial works Reservoirs—Minnesota O'Scallan family — — Meiji period, 1868-1912 Osalu (Turkic people) USE Scallan family — — Taishō period, 1912-1926 USE Uṣānlū (Turkic people) Oscan coins — — Bombardment, 1945 Osanlou (Turkic people) USE Coins, Oscan BT Bombing, Aerial—Japan USE Uṣānlū (Turkic people) Oscan inscriptions World War, 1939- Osanyen language USE Inscriptions, Oscan 1945—Campaigns—Japan USE Oko language Oscan language (May Subd Geog) — Siege, 1614 Osanyin language [PA2450-PA2459] USE Osaka (Japan)—History—Siege, 1614 USE Oko language UF Samnite language — Siege, 1615 Osars BT Italic languages and dialects USE Osaka (Japan)—History—Siege, 1615 USE Eskers Italy—Languages — Social conditions Osasio, Palazzo (Turin, Italy) Oscans (May Subd Geog) — — 1600-1868 USE Palazzo Lascaris (Turin, Italy) [DG225.O8] Osaka Bay (Japan) Osat (Bosnia and Hercegovina : Region) UF Civilization, Oscan UF Izumi Nada (Japan) USE Osat (Bosnia and Herzegovina : Region) Obsci Ōsaka-wan (Japan) Osat (Bosnia and Herzegovina : Region) Opici BT Bays—Japan UF Osat (Bosnia and Hercegovina : Region) Oschi Osaka Bay Route (Japan) [Former heading] Osci USE Ōsaka fudō kōsoku wangansen (Japan) Ōsato Iseki (Nose-chō, Japan) BT Ethnology—Italy Osaka Castle (Osaka, Japan) USE Ōsato Site (Nose-chō, Japan) Italic peoples USE Ōsakajō (Osaka, Japan) Ōsato Site (Nose-chō, Japan) RT Frentani (Italic people) This heading is not valid for use as a geographic Ōsaka fudō kōsoku wangansen (Japan) subdivision. OSCAR (Artificial satellite) UF Hyōgo kendō kōsoku wangansen (Japan) UF Orbiting Satellite Carrying Amateur Radio UF Ōsato Iseki (Nose-chō, Japan) Kōsoku wangansen (Japan) BT Amateur radio stations BT Japan—Antiquities Osaka Bay Route (Japan) Artificial satellites in telecommunication Osavālas BT Express highways—Japan Radio relay systems USE Oswāls Ōsaka fuyu no jin zu (Screen painting) Oscar (Fighter plane) Osawatomie, Battle of, 1856 [ND1059.6] USE Hayabusa (Fighter plane) USE Osawatomie, Battle of, Osawatomie, Kan., BT Screen painting, Japanese Oscar (Fish) (May Subd Geog) 1856 Osaka Incident, Japan, 1885 [QL638.C55 (Zoology)] Osawatomie, Battle of, Osawatomie, Kan., 1856 USE Japan—History—Osaka Incident, 1885 [SF458.O83 (Aquarium fish)] [F685] Ōsaka Kaidō (Japan) UF Astronotus ocellatus UF Osawatomie, Battle of, 1856 [Former heading] USE Kishū Kaidō (Japan) Lobotes ocellatus BT Kansas—History—1854-1861 Kyōkaidō (Japan) Marble cichlid Osayen language Ōsaka Kikai Kōsakujo sōgi, Osaka, Japan, 1934 Marbled cichlid USE Oko language USE Ōsaka Kikai Kōsakujo Strike, Osaka, Japan, Peacock cichlid Osbäck family 1934 Peacock-eyed cichlid USE Osbeck family Ōsaka Kikai Kōsakujo Strike, Osaka, Japan, 1934 Red oscar Osband family UF Ōsaka Kikai Kōsakujo sōgi, Osaka, Japan, Tiger oscar USE Osman family 1934 Velvet cichlid Osbeck family (Not Subd Geog) BT Strikes and lockouts—Machinery BT Astronotus UF Osbäck family industry—Japan Oscar di bilancio Ousbäck family Ōsaka natsu no jin zu (Screen painting) BT Accounting—Awards—Italy Osbeckia (May Subd Geog) [ND1059.6] Oscar Garcia Rivera Post Office Building (New York, [QK495.M514 (Botany)] BT Screen painting, Japanese N.Y.) BT Melastomataceae Ōsaka-shi Chūō Kōkaidō (Osaka, Japan) UF Rivera Post Office Building (New York, N.Y.) Osborn family UF Nakanoshima Kōkaidō (Osaka, Japan) BT Post office buildings—New York (State) USE Osborne family BT Arts facilities—Japan Oscar Scott Woody Post Office Building (Roxboro, N.C.) Osborne, Porter, Jr. (Fictitious character) Civic centers—Japan UF Woody Post Office Building (Roxboro, N.C.) (Not Subd Geog) Osaka Tokio-Kaijyo Building (Osaka, Japan) BT Post office buildings—North Carolina UF Porter Osborne, Jr. (Fictitious character) USE Ōsaka Tōkyō Marin Puraza (Osaka, Japan) Oscar the Grouch (Fictitious character) Osborne, Thea (Fictitious character) (Not Subd Geog) Ōsaka Tōkyō Marin Puraza (Osaka, Japan) (Not Subd Geog) UF Thea Osborne (Fictitious character) UF Osaka Tokio-Kaijyo Building (Osaka, Japan) Oscar TV Osborne 1 (Computer) (Not Subd Geog) Tokio Marine Plaza (Osaka, Japan) USE Premio Regia Televisiva BT Portable computers Tokio Marine Plaza Building (Osaka, Japan) Oscar Wenberg State Park (Wash.) — Programming (May Subd Geog) Tokyo Marine Building (Osaka, Japan) USE Wenberg State Park (Wash.) Osborne computer (Not Subd Geog) BT Office buildings—Japan Oscars (Motion pictures) BT Electronic digital computers Ōsaka-wan (Japan) USE Academy Awards (Motion pictures) — Programming (May Subd Geog) USE Osaka Bay (Japan) Oscarsborg (Norway) NT OSGLAS (Computer system) Ōsakajō (Osaka, Japan) UF Oskarsborg (Norway) Osborne family (Not Subd Geog) UF Osaka Castle (Osaka, Japan) BT Fortification—Norway UF Orsborn family BT Castles—Japan Oscawana Lake (N.Y. : Lake) Orsborne family [Former heading] RT Ōsakajō Sannomaru Site (Osaka, Japan) BT Lakes—New York (State) Orsbourn family Ōsakajō Sannomaru Ato (Osaka, Japan) Oscella (Medal) Orsburn family USE Ōsakajō Sannomaru Site (Osaka, Japan) USE Osella (Medal) Osborn family [Former heading] Ōsakajō Sannomaru Site (Osaka, Japan) Osceola, Chief (Mascot) Osbourn family This heading is not valid for use as a geographic USE Chief Osceola (Mascot) Osbourne family subdivision. Osceola Creek (Wis.) Osburn family [Former heading] UF Ōsakajō Sannomaru Ato (Osaka, Japan) UF Trout Brook (Polk County, Wis.) Osburne family BT Japan—Antiquities BT Rivers—Wisconsin RT Ōsakajō (Osaka, Japan)

O-133 Osceola Creek Watershed (Wis.) Ladenburg f-value UF Resistance-capacitance oscillators BT Watersheds—Wisconsin BT Atomic transition probabilities BT Electric capacity Osceola National Forest (Fla.) Oscillatoria (May Subd Geog) Electric resistance BT Forest reserves—Florida [QR99.7.O82] Oscillators, Electric National parks and reserves—Florida BT Oscillatoriaceae Oscillators, Simple Oschatzer Vogtshaus (Oschatz, Germany) NT Oscillatoria rubescens USE Harmonic oscillators USE Vogtshaus (Oschatz, Germany) Oscillatoria rubescens (May Subd Geog) Oscillators, Sweep Oschi [QR99.7.O82] [TK7872.O7] USE Oscans BT Oscillatoria UF Sweep oscillators Oschrin family Oscillatoriaceae (May Subd Geog) Time-base generators USE Oshrin family [QR99.7.O82] BT Cathode ray tubes Osci BT Nostocales Television scanning USE Oscans NT Lyngbya Oscillators, Transistor Oscillating chemical reactions Microcoleus UF Transistor oscillators [QD502.2] Oscillatoria BT Oscillators, Electric UF Chemical oscillations Porphyrosiphon Oscillators, Tunnel diode Chemical systems, Oscillations in Spirulina USE Tunnel diode oscillators Oscillating reactions Trichodesmium Oscillators, Vacuum-tube Oscillations, Chemical Oscillatoriales [TK6565.O7 (Radio)] Oscillations (Chemical kinetics) USE Nostocales [TK7872.O (Electronics)] Oscillations in chemical reactions Oscillators, Audio-frequency UF Vacuum-tube oscillators Oscillations in chemical systems [TK7872.O7] BT Oscillators, Electric Oscillatory reactions UF Audio-frequency oscillators Vacuum-tubes Reactions, Oscillating Audio oscillators Oscillators, Van der Pol (Physics) Reactions, Oscillations in chemical BT Audio frequency USE Van der Pol oscillators (Physics) Reactions, Oscillatory Oscillators, Electric Oscillatory reactions BT Chemical reactions Oscillators, Blocking USE Oscillating chemical reactions Oscillating foil propulsion (Marine engineering) USE Blocking oscillators Oscillograph USE Flipper propulsion (Marine engineering) Oscillators, Crystal USE Oscillographs Oscillating positive-displacement pumps UF Piezo-electric oscillators Oscillograph recorders (May Subd Geog) Quartz oscillators USE Oscillographs UF Positive-displacement pumps, Oscillating Quartz plate oscillators Oscillographic polarography (May Subd Geog) Pumps, Oscillating positive-displacement Quartz resonators UF Cathode-ray polarography BT Pumping machinery BT Crystallography Oscillopolarography Oscillating reactions Crystals BT Polarography USE Oscillating chemical reactions Electron tubes Oscillographs (May Subd Geog) Oscillating wings (Aerodynamics) Electronics [TK381] UF Wings, Oscillating (Aerodynamics) Frequency standards UF Oscillograph [Former heading] BT Aerofoils Oscillators, Electric Oscillograph recorders RT Airplanes—Wings Piezoelectric devices BT Electric measurements—Instruments BT Flutter (Aerodynamics) Quartz NT Cathode ray oscillographs Oscillations NT Frequency synthesizers Light-beam oscillographs Oscillation theory of difference equations Oscillators, Electric (May Subd Geog) Oscillometer USE Difference equations—Oscillation theory [TK6565.O7 (Radio)] BT Oscillations Oscillation theory of differential equations [TK7872.O7 (Electronics)] Oscillopolarography USE Differential equations—Oscillation theory UF Electric oscillators USE Oscillographic polarography Oscillation theory of functional differential equations BT Electric apparatus and appliances Oscilloscopes (May Subd Geog) USE Functional differential equations—Oscillation Electric machinery [TK7878.7] theory Radio Here are entered works on test instruments in Oscillations NT Avalanche diode oscillators which the variations in an electrical quantity appear temporarily as a visible waveform on the screen of a [QA865-QA867.5 (Dynamics)] Blocking oscillators cathode ray tube. Works on instruments that combine BT Cycles Feedback oscillators an oscilloscope with a camera to produce a Fluctuations (Physics) Magnetrons permanent record of a waveform are entered under Vibration Noise generators (Electronics) Cathode ray oscillographs. NT Arctic oscillation Nonlinear oscillators UF Cathode ray oscilloscope [Former heading] Coupled mode theory Oscillators, Audio-frequency Cathode ray oscilloscopes Damping (Mechanics) Oscillators, Crystal BT Electric measurements—Instruments Difference equations—Oscillation theory Oscillators, Microwave Electronic instruments Differential equations—Oscillation theory Oscillators, Resistance-capacitance NT Digital oscilloscopes Electric noise Oscillators, Transistor Sampling oscilloscopes Flutter (Aerodynamics) Oscillators, Vacuum-tube Oscinella (May Subd Geog) Free earth oscillations Parametrons [QL537.C46] Frequencies of oscillating systems Phase-locked loops BT Chloropidae Frequency response (Dynamics) Pulse generators NT Frit fly Functional differential equations—Oscillation Radio frequency oscillators Oscinella frit theory Relaxation oscillators USE Frit fly Geomagnetic micropulsations Signal generators Oscines Madden-Julian oscillation Transients (Electricity) USE Songbirds Mechanical impedance Tunnel diode oscillators Oscinidae Nonlinear oscillations Voltage-controlled oscillators USE Chloropidae North Atlantic oscillation Oscillators, Feedback Oscinis brassicae Oscillating wings (Aerodynamics) USE Feedback oscillators USE Serpentine leafminer Oscillometer Oscillators, Harmonic Oscinis trifolii Plasma oscillations USE Harmonic oscillators USE Liriomyza trifolii Stellar oscillations Oscillators, Linear OSCINT (Open source intelligence) Transients (Dynamics) USE Harmonic oscillators USE Open source intelligence Van der Pol oscillators (Physics) Oscillators, Microwave Oscitation Oscillations, Betatron UF Gunn oscillators USE Yawning USE Betatron oscillations Microwave oscillators Oscos Region (Spain) Oscillations, Chemical BT Microwave devices UF Comarca de Los Oscos (Spain) USE Oscillating chemical reactions Oscillators, Electric Los Oscos Region (Spain) Oscillations (Chemical kinetics) NT Gunn effect BT Comarcas—Spain USE Oscillating chemical reactions Oscillators, Nonlinear Osculatoria Oscillations in chemical reactions USE Nonlinear oscillators USE Pax (Osculatory) USE Oscillating chemical reactions Oscillators, Optical parametric Osculatories Oscillations in chemical systems USE Optical parametric oscillators USE Pax (Osculatory) USE Oscillating chemical reactions Oscillators, Parametric O'Scullin family Oscillations of the sun USE Parametric oscillators USE Scallan family USE Solar oscillations Oscillators, Relaxation Oscuro, Rio (N.M.) Oscillator strengths USE Relaxation oscillators USE Rio Oscuro (N.M.) UF f-value Oscillators, Resistance-capacitance Ose family (Not Subd Geog) [TK7872.O7]

O-134 Ose Marsh (Japan) Oshikwanyama language Osier, Red USE Oze Marsh (Japan) USE Kuanyama language USE Cornus sericea Ose-numa (Japan) Ōshima (Yamaguchi-ken, Japan) Osier dogwood, Red USE Oze Lake (Japan) USE Yashiro Island (Japan) USE Cornus sericea Oseberg Ship Burial (Norway) Oshima-hantō (Japan) Osier family (Not Subd Geog) BT Norway—Antiquities USE Oshima Peninsula (Japan) Osier weevil Ship burials—Norway Ōshima Islands (Japan) USE Poplar and willow borer Osehara (Japan) USE Amami Islands (Japan) Osiers (May Subd Geog) USE Oze Marsh (Japan) Ōshima-kaikyō (Japan) [QK495.S16 (Botany)] Ösel Island (Estonia) USE Ōshima Strait (Japan) [SD397.O82 (Forestry)] USE Saaremaa Island (Estonia) Oshima Peninsula (Japan) UF Basket willows Oseley family UF Oshima-hantō (Japan) BT Willows USE Ousley family Watari Shima (Japan) NT Basket making Osella (Medal) BT Peninsulas—Japan Salix viminalis UF Oscella (Medal) NT Matsumae Peninsula (Japan) Osikom (African people) BT Medals—Italy Ōshima Strait (Japan) USE Boki (African people) Oser family (Not Subd Geog) UF Ōshima-kaikyō (Japan) Osikom language Oser Reservoir (Ind.) BT Straits—Japan USE Bokyi language BT Lakes—Indiana Oshindonga language Osikuanyame (African people) Reservoirs—Indiana USE Ndonga language USE Kuanyama (African people) Oserhout family Oshino Nishi Iseki (Kanazawa-shi, Japan) Osindonga language USE Osterhout family USE Oshino Nishi Site (Kanazawa-shi, Japan) USE Ndonga language Oseti language Oshino Nishi Site (Kanazawa-shi, Japan) Osing (Indonesian people) (May Subd Geog) USE Ossetic language This heading is not valid for use as a geographic [DS632.O85] Osetnica River (Poland) subdivision. UF Banyuwangi (Indonesian people) USE Skrwa Lewa River (Poland) UF Oshino Nishi Iseki (Kanazawa-shi, Japan) Using (Indonesian people) Osette Lake (Wash.) BT Japan—Antiquities BT Ethnology—Indonesia USE Ozette Lake (Wash.) Oshinsky family (Not Subd Geog) Osing dialect (May Subd Geog) OSGLAS (Computer system) UF Osinski family UF Banjuwangi dialect UF General Ledger Accounting System for Ōshio Heihachirō no Ran, Japan, 1837 Banyuwangi dialect Osborne Computers (Computer system) USE Japan—History—Ōshio Heihachirō Rebellion, Using dialect BT Accounting—Data processing 1837 BT Indonesia—Languages Osborne computer—Programming Oshira-sama Javanese language Osgodby Hall (England) UF Oshirabotoke Osinski family USE Osgoodby Hall (England) BT Gods, Shinto USE Oshinsky family Osgood family (Not Subd Geog) Oshirabotoke OSINT (Open source intelligence) UF Ossgood family USE Oshira-sama USE Open source intelligence Osgood Mountains (Nev.) Ōshita Iseki (Akasaka-chō, Okayama-ken, Japan) Osirak Nuclear Reactor Bombing, Iraq, 1981 BT Mountains—Nevada USE Ōshita Site (Akasaka-chō, Okayama-ken, UF Opera, Operation, 1981 Osgoodby Hall (England) Japan) Operation Opera, 1981 UF Osgodby Hall (England) Ōshita Site (Akasaka-chō, Okayama-ken, Japan) Osiraq Nuclear Reactor Bombing, Iraq, 1981 BT Dwellings—England This heading is not valid for use as a geographic Tammuz 1 Nuclear Reactor Bombing, Iraq, subdivision. Osgoods Summit (Calif.) 1981 USE Echo Summit (Calif.) UF Ōshita Iseki (Akasaka-chō, Okayama-ken, Tammuz I Nuclear Reactor Bombing, Iraq, Osha (Plant) Japan) 1981 USE Porter's licorice-root BT Japan—Antiquities BT Arab-Israeli conflict—1973-1993 O'Shaughnessy, Kiernan (Fictitious character) Oshiwambo language Bombing, Aerial—Iraq (Not Subd Geog) USE Ndonga language Iraq—History—1979-1991 UF Kiernan O'Shaughnessy (Fictitious character) Oshkosh Woodworkers' Strike of 1898 Osiraq Nuclear Reactor Bombing, Iraq, 1981 O'Shaughnessy family (Not Subd Geog) USE Woodworkers' Strike, Oshkosh, Wis., 1898 USE Osirak Nuclear Reactor Bombing, Iraq, 1981 O'Shay family Oshosi (Yoruba deity) (Not Subd Geog) OSIRIS (Electronic computer system) USE Shea family UF Ochosi (Yoruba deity) Osiris mummies O'Shea, Torie (Fictitious character) (Not Subd Geog) BT Gods, Yoruba USE Corn mummies UF Torie O'Shea (Fictitious character) Orishas Osismi (Celtic people) O'Shea family Oshrin family (Not Subd Geog) USE Osismii (Celtic people) USE Shea family UF Oschrin family Osismii (Celtic people) (May Subd Geog) O'Sheal family Oshrine family [DC62.2.O85] USE Shields family Oshrine family UF Osismi (Celtic people) Osheba (African people) USE Oshrin family BT Celts—France USE Makina (African people) Ōshū (Japan) Ethnology—France O'Shee family USE Mutsu Region (Japan) Osito (Fictitious character) USE Shea family Ōshū Dōchū (Japan) USE Little Bear (Fictitious character : Minarik) O'Sheehan family USE Ōshū Kaidō (Japan) Oskar Kolberg Award USE Sheehan family Ōshū Kaidō (Japan) USE Nagroda imienia Oskara Kolberga O'Shehane family UF Ōshū Dōchū (Japan) Oskar Rheinhardt (Fictitious character) USE Sheehan family BT Roads—Japan USE Rheinhardt, Oskar (Fictitious character) Osher-Sethian level set methods Ōshū Saikaidō (Japan) Oskar von Miller Forum (Munich, Germany) USE Level set methods USE Sōma Kaidō (Japan) UF Miller Forum (Munich, Germany) O'Shevelan family OSI (Computer network standard) Von Miller Forum (Munich, Germany) USE Shovlin family [TK5105.58] BT Multipurpose buildings—Germany Oshibat Site (Pakistan) UF Open System Interconnect (Computer network Oskari (Fictitious character : Lindgren) [DS392.2.O73] standard) USE Sam (Fictitious character : Lindgren) BT Pakistan—Antiquities Open System Interconnection (Computer Oskarsborg (Norway) Oshidonga (African people) network standard) USE Oscarsborg (Norway) USE Ndonga (African people) Open Systems Interconnect (Computer Oskarshamn Nuclear Power Plant (Sweden) Oshieba (African people) network standard) USE Oskarshamnsverket (Sweden) USE Makina (African people) Open Systems Interconnection (Computer Oskarshamns kärnkraftverk (Sweden) O'Shiel family network standard) USE Oskarshamnsverket (Sweden) USE Shields family Open Systems Interconnections (Computer Oskarshamnsverket (Sweden) Oshikōjidono Ato (Kyoto, Japan) network standard) UF Nuclear Power Station Oskarshamn (Sweden) USE Oshikōjidono Site (Kyoto, Japan) BT Computer networks—Standards Oskarshamn Nuclear Power Plant (Sweden) Oshikôjidono Mansion Site (Kyoto, Japan) NT IS-IS (Computer network protocol) Oskarshamns kärnkraftverk (Sweden) USE Oshikōjidono Site (Kyoto, Japan) X.500 directory standard (Telecommunication) BT Nuclear power plants—Sweden Oshikōjidono Site (Kyoto, Japan) OSI directory (Telecommunication) Oskian family (Not Subd Geog) This heading is not valid for use as a geographic USE X.500 directory standard (Telecommunication) OSL (Optically stimulated luminescence) subdivision. Osi language USE Optically stimulated luminescence UF Oshikōjidono Ato (Kyoto, Japan) USE Ossetic language OSL dating Oshikôjidono Mansion Site (Kyoto, Japan) Osidonga (African people) USE Optically stimulated luminescence dating BT Japan—Antiquities USE Ndonga (African people) Oslava River (Czech Republic) Oshikuanjame (African people) Osier BT Rivers—Czech Republic USE Kuanyama (African people) USE Salix viminalis

O-135 Oslava River Valley (Czech Republic) Osmia lignaria (May Subd Geog) Salt in the body UF Oslava Valley (Czech Republic) [QL568.M4 (Zoology)] RT Water-electrolyte balance (Physiology) BT Valleys—Czech Republic BT Mason bees BT Water in the body Oslava Valley (Czech Republic) Osmia NT Chloride cells USE Oslava River Valley (Czech Republic) NT Orchard mason bee Diuresis Osler-Vaquez disease Osmia lignaria propinqua Physiologic salines USE Polycythemia vera USE Orchard mason bee Salt gland Oslerhout family Osmic acid Osmorhiza (May Subd Geog) USE Osterhout family USE Osmium tetroxide [QK495.U48] Oslo City Hall (Oslo, Norway) Osmic acid anhydride UF Washingtonia (Umbelliferae) USE Rådhuset i Oslo (Oslo, Norway) USE Osmium tetroxide BT Umbelliferae Oslo Fjord (Norway) Osmington White Horse (England) Osmosis USE Oslofjorden (Norway) BT Hill figures—England [QD543 (Chemistry)] Oslo Nye Centralteatret (Oslo Nye Teater, Oslo, Osminia (May Subd Geog) [QH615 (Cytology)] Norway) [QL561.S47] BT Fluids RT Oslo Nye Teater (Oslo, Norway) BT Clearwing moths Gases BT Theaters—Norway Osmint family Separation (Technology) Oslo Nye Teater (Oslo, Norway) USE Osmond family RT Absorption (Physiology) BT Theaters—Norway Osmium (May Subd Geog) Permeability Oslo Opera House (Oslo, Norway) [QD181.O7 (General and inorganic chemistry)] Solution (Chemistry) USE Operahuset (Oslo, Norway) [QD412.O7 (Organometallic chemistry)] NT Biological transport Oslo Paleorift (Norway) [QD464.O7 (Atomic and molecular weights)] Chemiosmosis USE Oslo Rift (Norway) [QE516.O7 (Geochemistry)] Dialysis Oslo rådhus (Oslo, Norway) [TP245.O7 (Chemical technology)] Diosmosis USE Rådhuset i Oslo (Oslo, Norway) BT Platinum group Electro-osmosis Oslo Rift (Norway) — Isotopes (May Subd Geog) Osmoregulation UF Oslo Paleorift (Norway) [QD181.O7] Plants—Osmotic potential BT Rifts (Geology)—Norway — — Decay Porosity Oslofjord (Norway) — — Spectra Reverse osmosis USE Oslofjorden (Norway) — Spectra Root pressure Oslofjorden (Norway) Osmium compounds (May Subd Geog) Osmotic potential of plants UF Christiania Sound (Norway) [QD181.O7 (General and inorganic chemistry)] USE Plants—Osmotic potential Oslo Fjord (Norway) [QD412.O7 (Organometallic chemistry)] Osmotic regulation Oslofjord (Norway) [TP245.O7 (Chemical engineering)] USE Osmoregulation BT Bays—Norway BT Transition metal compounds Osmoxylon (May Subd Geog) Fjords—Norway NT Organoosmium compounds [QK495.A6853 (Botany)] NT Dramsfjorden (Norway) Osmium dioxide BT Araliaceae Oslofjorden, Battle of, 1940 Osmium tetroxide NT Osmoxylon mariannense USE Oslofjorden, Battle of, Norway, 1940 Osmium dioxide (May Subd Geog) Osmoxylon mariannense (May Subd Geog) Oslofjorden, Battle of, Norway, 1940 [QD181.O7] [QK495.A6853 (Botany)] UF Oslofjorden, Battle of, 1940 [Former heading] BT Osmium compounds BT Osmoxylon BT World War, 1939-1945—Campaigns—Norway Transition metal oxides Osmun family Oslofjorden Watershed (Norway) Osmium organic compounds USE Osman family BT Watersheds—Norway USE Organoosmium compounds Osmund family Osma (Group of artists) Osmium oxide USE Osmond family UF Eight (Group of Czech artists) USE Osmium tetroxide Osmunda multifida RT Art, Czech Osmium tetraoxide USE Botrychium multifidum Osmajlić family (Not Subd Geog) USE Osmium tetroxide Osmunda phyllitidis Osman family (Not Subd Geog) Osmium tetroxide (May Subd Geog) USE Anemia phyllitidis UF Osband family UF Milas' reagent Osmundaceae (May Subd Geog) Osmon family Osmic acid [QK524.O8 (Botany)] Osmun family Osmic acid anhydride UF Royal fern family (Plants) RT Osmond family Osmium oxide BT Polypodiales Osmanic language Osmium tetraoxide Osmundopteris USE Turkish language Tetraoxoosmium USE Botrychium Osmanli language BT Osmium compounds Osmundsen family USE Turkish language Transition metal oxides USE Osmundson family Osmant family Osmofundin Osmundson family (Not Subd Geog) USE Osmond family USE Mannitol UF Osmundsen family Osment family Osmole receptors Osmunt family USE Osmond family USE Osmoreceptors USE Osmond family Osmeridae Osmon family Osmylidae (May Subd Geog) USE Smelts USE Osman family [QL513.O8] Osmeriformes (May Subd Geog) Osmond family (Not Subd Geog) BT Neuroptera [QL637.9.O76 (Zoology)] UF Osmant family Osnabaugh (French Polynesia) BT Osteichthyes Osment family USE Mururoa Atoll (French Polynesia) NT Alepocephalidae Osmint family Osnabrücker Land (Germany) Argentinidae Osmund family Osnabrücker Rathaus (Osnabrück, Germany) Bathylagidae Osmunt family USE Rathaus Osnabrück (Osnabrück, Germany) Galaxiidae RT Osman family Osnabrücker Schloss (Osnabrück, Germany) Opisthoproctidae Osmond-Hoffer diagnostic test USE Königliches Schloss (Osnabrück, Germany) Platytroctidae USE Hoffer-Osmond diagnostic test Osnaburg (French Polynesia) Plecoglossidae Osmophores, Plant USE Mururoa Atoll (French Polynesia) Retropinnidae USE Plant osmophors Osning (Germany) Smelts Osmophors, Plant USE Teutoburg Forest (Germany) Osmerus (May Subd Geog) USE Plant osmophors OSO (Orbiting solar observatories) [QL638.O84 (Zoology)] Osmore River (Peru) USE Orbiting solar observatories BT Smelts UF Río de Osmore (Peru) Oso Bay (Tex.) NT European smelt BT Rivers—Peru BT Bays—Texas Rainbow smelt Osmore River Valley (Peru) Oso Creek (Nueces County, Tex.) Osmerus albatrossis UF Osmore Valley (Peru) UF La Purisima Concepción (Nueces County, USE Thaleichthys pacificus BT Valleys—Peru Tex.) Osmerus dentex Osmore Valley (Peru) Purisima Concepción (Nueces County, Tex.) USE Rainbow smelt USE Osmore River Valley (Peru) BT Rivers—Texas Osmerus eperlanus Osmoreceptors (May Subd Geog) Oso Creek Watershed (Nueces County, Tex.) USE European smelt [QP90.6] BT Watersheds—Texas Osmerus mordax UF Osmole receptors ÖSÖB (Classification system) USE Rainbow smelt BT Neural receptors USE Österreichische Systematik für Öffentliche Osmia (May Subd Geog) Osmoregulation Bibliotheken [QL568.M4] UF Osmotic regulation Osobni︠a︡k I.A. Mindovskogo (Moscow, Russia) BT Megachilidae Water balance (Physiology) UF I.A. Mindovsky's Mansion (Moscow, Russia) NT Osmia lignaria BT Osmosis Osobni︠a︡k Mindovskogo (Moscow, Russia)

O-136 BT Dwellings—Russia (Federation) Ospedale di San Paolo (Florence, Italy) Osseointegrated dentures Embassy buildings—Russia (Federation) UF San Paolo Hospital (Florence, Italy) USE Osseointegrated dental implants Osobni︠a︡k kni︠a︡zi︠a︡ Kochubei︠a︡ (Saint Petersburg, BT Buildings—Italy Osseointegration (May Subd Geog) Russia) OSPF (Computer network protocol) UF Osteointegration UF House with Moors (Saint Petersburg, Russia) USE Open Shortest Path First (Computer network BT Guided bone regeneration Kotchubey House (Saint Petersburg, Russia) protocol) RT Bone substitutes Kotchubey Mansion (Saint Petersburg, Russia) Osphranter Tissue-integrated prostheses Osobni︠a︡k Kochubei︠a︡ (Saint Petersburg, USE Macropus Osseous cells Russia) Osphranter erubescens USE Bone cells Prince Kotchubey Mansion (Saint Petersburg, USE Common wallaroo Osseous manifestations of general diseases Russia) Osphranter isabellinus USE Osteal manifestations of general diseases BT Dwellings—Russia (Federation) USE Common wallaroo Osseous metastasis Osobni︠a︡k Kochubei︠a︡ (Saint Petersburg, Russia) Osphranter robustus USE Bone metastasis USE Osobni︠a︡k kni︠a︡zi︠a︡ Kochubei︠a︡ (Saint USE Common wallaroo Osses, Théâtre des (Givisiez, Switzerland) Petersburg, Russia) Osphronemus goramy USE Théâtre des Osses (Givisiez, Switzerland) Osobni͡ak Kovalevskogo (Kiev, Ukraine) USE Gourami Ossete language USE Osobni͡ak N.V. Kovalevskogo (Kiev, Ukraine) Ospitale River (Italy) USE Ossetic language Osobni︠a︡k Mindovskogo (Moscow, Russia) UF Rio Ospitale (Italy) Ossetes (May Subd Geog) USE Osobni︠a︡k I.A. Mindovskogo (Moscow, BT Rivers—Italy UF Ossetians Russia) Ospitale River Valley (Italy) Ossets Osobni︠a︡k "Moskovskogo Morgana" (Moscow, Russia) UF Lamola Valley (Italy) BT Ethnology—Caucasus USE Spaso House (Moscow, Russia) Ospitale Valley (Italy) Iranians Osobni͡ak N.V. Kovalevskogo (Kiev, Ukraine) Val di Lamola (Italy) NT Alani (Not Subd Geog) Valle di Ospitale (Italy) Ossetian language UF Arabskiĭ domik (Kiev, Ukraine) BT Valleys—Italy USE Ossetic language Dom Kovalevskogo (Kiev, Ukraine) Ospitale Valley (Italy) Ossetian Military Road (Georgia and Russia) Kovalevskogo House (Kiev, Ukraine) USE Ospitale River Valley (Italy) USE Voenno-Osetinskai︠a︡ doroga (Georgia and Nikolaia Kovalevskogo House (Kiev, Ukraine) Osprey (May Subd Geog) Russia) Osobni͡ak Kovalevskogo (Kiev, Ukraine) [QL696.F36] Ossetians Osobni͡ak Nikolai͡a Kovalevskogo (Kiev, UF Fish hawk USE Ossetes Ukraine) Ospreys [Former heading] Ossetic art BT Dwellings—Ukraine Pandion haliaetus USE Art, Ossetic Osobni͡ak na Furshtatskoĭ (Saint Petersburg, Russia) BT Pandion Ossetic arts UF Dvoret͡s Kni͡azi͡a Kochubei͡a na Furshtatskoĭ Osprey (Transport plane) USE Arts, Ossetic ulit͡se (Saint Petersburg, Russia) USE V-22 Osprey (Transport plane) Ossetic authors Kochubey Mansion on Furshtatskaya Ulitsa Osprey Marsh Site (S.C.) USE Authors, Ossetic (Saint Petersburg, Russia) BT South Carolina—Antiquities Ossetic drama (May Subd Geog) BT Dwellings—Russia (Federation) Ospreys BT Ossetic literature Osobni͡ak Nikolai͡a Kovalevskogo (Kiev, Ukraine) USE Osprey Ossetic epic literature USE Osobni͡ak N.V. Kovalevskogo (Kiev, Ukraine) Ospriocerus (May Subd Geog) USE Epic literature, Ossetic Osobni︠a︡k Rumi︠a︡nt︠s︡eva (Saint Petersburg, [QL537.A85] Ossetic fiction (May Subd Geog) Russia) BT Robber flies [PK6958] UF 44 English Embankment (Saint Petersburg, OSPub (Electronic computer system) BT Ossetic literature Russia) UF Operating System Pub (Electronic computer NT Historical fiction, Ossetic Dom no. 44 na Angliĭskoĭ naberezhnoĭ (Saint system) Ossetic folk literature Petersburg, Russia) Oss family USE Folk literature, Ossetic Mansion of Rumiantsev (Saint Petersburg, USE Van Oss family Ossetic folk poetry Russia) Ossa carpalia USE Folk poetry, Ossetic Rumiantsev Mansion (Saint Petersburg, USE Carpal bones Ossetic folk songs Russia) Ossa carpi USE Folk songs, Ossetic Rumi︠a︡nt︠s︡evskiĭ osobni︠a︡k (Saint USE Carpal bones Ossetic historical fiction Petersburg, Russia) Ossa faciei USE Historical fiction, Ossetic Rumyantsev House (Saint Petersburg, Russia) USE Facial bones Ossetic imprints (May Subd Geog) Rumyantsev Mansion (Saint Petersburg, Ossa motorcycle (Not Subd Geog) Ossetic inscriptions Russia) [TL448.O] USE Inscriptions, Ossetic BT Dwellings—Russia (Federation) BT Motorcycles Ossetic language (May Subd Geog) Osobni︠a︡k Vargunina (Saint Petersburg, Russia) Óssa Mountains (Greece) [PK6951-PK6959] UF Vargunin Mansion (Saint Petersburg, Russia) UF Kissavos Mountains (Greece) UF Āsī language BT Dwellings—Russia (Federation) Óssa Óros (Greece) Oseti language Osobni︠a︡k Veĭnerov (Saint Petersburg, Russia) BT Mountains—Greece Osi language UF Dom P.P. Veĭnera (Saint Petersburg, Russia) Óssa Óros (Greece) Ossete language BT Dwellings—Russia (Federation) USE Óssa Mountains (Greece) Ossetian language Osona family (Not Subd Geog) Ossa sesamoidea Ūsatī language Osona Region (Spain) USE Sesamoid bones BT Iranian languages UF Comarca de Osona (Spain) Ossabaw Island (Ga.) Ossetic literature (May Subd Geog) BT Comarcas—Spain UF Asopo Island (Ga.) [PK6958] Osooyos Lake (B.C. and Wash.) Ausabaw Island (Ga.) BT Soviet literature USE Osoyoos Lake (B.C. and Wash.) Hussaba Island (Ga.) NT Epic literature, Ossetic Osore Mountains (Japan) Hussapar Island (Ga.) Folk literature, Ossetic UF Osore-yama (Japan) Montgomery Island (Ga.) Ossetic drama Osore-zan (Japan) Obispa Island (Ga.) Ossetic fiction Usori Mountains (Japan) Ogeche Island (Ga.) Ossetic poetry Usori-yama (Japan) Ossebah Island (Ga.) Ossetic prose literature BT Mountains—Japan Ussuybaw Island (Ga.) Ossetic mythology Volcanoes—Japan BT Islands—Georgia USE Mythology, Ossetic Osore-yama (Japan) Ossabaw Sound (Ga.) Ossetic philology USE Osore Mountains (Japan) BT Sounds (Geomorphology)—Georgia Ossetic poetry (May Subd Geog) Osore-zan (Japan) Ossaia Site (Italy) BT Ossetic literature USE Osore Mountains (Japan) [DG70.O788] NT Folk poetry, Ossetic Osorgin family (Not Subd Geog) BT Italy—Antiquities Ossetic poets Osório family (Not Subd Geog) Ossau Valley (France) USE Poets, Ossetic Osoyoos Lake (B.C. and Wash.) UF Vallée d'Ossau (France) Ossetic prose literature (May Subd Geog) UF Forks Lake (B.C. and Wash.) BT Valleys—France BT Ossetic literature Osooyos Lake (B.C. and Wash.) Ossebah Island (Ga.) Ossetic proverbs Osoyos Lake (B.C. and Wash.) USE Ossabaw Island (Ga.) USE Proverbs, Ossetic Soyoos Lake (B.C. and Wash.) Osseointegrated dental implants (May Subd Geog) Ossetic riddles BT Lakes—British Columbia [RK667.I45] USE Riddles, Ossetic Lakes—Washington (State) UF Osseointegrated dentures Ossetic songs Osoyos Lake (B.C. and Wash.) Osteointegrated dental implants USE Songs, Ossetic USE Osoyoos Lake (B.C. and Wash.) Osteointegrated dentures Ossets Ospedale degli incurabili (Venice, Italy) BT Endosseous dental implants USE Ossetes USE Complesso degli incurabili (Venice, Italy) Tissue-integrated prostheses

O-137 Ossgood family Osteological manifestations of general Ostitis USE Osgood family diseases BT Bones—Diseases Ossicles (Ear) BT Bones—Diseases Inflammation USE Ear ossicles Symptoms NT Osteitis deformans Ossicula mentalia Osteichthyes (May Subd Geog) Osteitis fibrosa Ossietzky-Medaille [QL637.9-QL638 (Zoology)] Osteomyelitis USE Carl-von-Ossietzky-Medaille UF Bony fishes Osteitis deformans (May Subd Geog) Ossietzky Medal Malacopterygii [Former heading] [RC931.O65] USE Carl-von-Ossietzky-Medaille Teleostei UF Paget's disease of bone Ossietzky-Preis Teleosts BT Bones—Diseases USE Carl-von-Ossietzky-Preis BT Fishes Osteitis Ossietzky Prize NT Acipenseriformes Osteitis fibrosa (May Subd Geog) USE Carl-von-Ossietzky-Preis Albuliformes BT Bones—Diseases Ossification Amiiformes Hyperparathyroidism [QP88.2] Anglerfishes Osteitis BT Bones Atheriniformes Parathyroid glands Growth Aulopiformes Osten family NT Endochondral ossification Beloniformes UF Von der Osten family Heterotopic ossification Beryciformes Ostend (Belgium) Metaplastic ossification Catfishes — History Posterior longitudinal ligament—Ossification Ceratodontiformes — — Siege, 1601-1604 Ossipa River (N.H. and Me.) Characiformes BT Sieges—Belgium USE Ossipee River (N.H. and Me.) Clupeiformes Netherlands—History—Eighty Years' Ossipe language Coelacanthiformes War, 1568-1648—Campaigns USE Ofo language Cypriniformes Ostenoselache (May Subd Geog) Ossipee Lake (N.H.) Cyprinodontiformes [QE852.C52] BT Lakes—New Hampshire Eels BT Ostenoselachidae Ossipee Lake Watershed (N.H.) Elopiformes NT Ostenoselache stenosoma BT Watersheds—New Hampshire Flatfishes Ostenoselache stenosoma (May Subd Geog) Ossipee River (Me.) Gadiformes [QE852.C52] USE Little Ossipee River (Me.) Gasterosteiformes BT Ostenoselache Ossipee River (N.H. and Me.) Gobiesociformes Ostenoselachidae (May Subd Geog) UF Great Ossapy River (N.H. and Me.) Gonorynchiformes [QE852.C52] Koos-sipe River (N.H. and Me.) Gymnotiformes BT Chondrichthyes, Fossil Ossipa River (N.H. and Me.) Lampriformes NT Ostenoselache BT Rivers—Maine Lepidosireniformes Osteoarthritis (May Subd Geog) Rivers—New Hampshire Lungfishes [RA645.O74 (Public health)] Ossipee River Valley (N.H. and Me.) Mormyriformes [RC931.O67 (Internal medicine)] USE Ossipee Valley (N.H. and Me.) Myctophiformes UF Degenerative arthritis Ossipee Valley (N.H. and Me.) Notacanthiformes Degenerative joint disease UF Ossipee River Valley (N.H. and Me.) Ophidiiformes Joint disease, Degenerative BT Valleys—Maine Osmeriformes OA (Disease) Valleys—New Hampshire Osteoglossiformes Old age arthritis Osso, Parque Natural Morro do (Porto Alegre, Rio Perciformes Osteoarthrosis Grande do Sul, Brazil) Percopsiformes Wear and tear arthritis USE Parque Natural Morro do Osso (Porto Alegre, Polypteriformes BT Arthritis Rio Grande do Sul, Brazil) Relict bony fishes NT Spinal osteophytosis Ossola Valley (Italy) Salmoniformes Osteoarthrosis UF Val d'Ossola (Italy) Scorpaeniformes USE Osteoarthritis BT Valleys—Italy Semionotiformes Osteoblast metabolism Ossoliński family (Not Subd Geog) Synbranchiformes USE Osteoblasts—Metabolism Ossuaries (May Subd Geog) Tetraodontiformes Osteoblasts UF Burial chests Toadfishes BT Bone cells Chests, Burial Zeiformes — Metabolism BT Funeral rites and ceremonies — Embryology UF Osteoblast metabolism NT James Ossuary NT Yolk extension BT Cell metabolism — Ontario Osteichthyes, Fossil (May Subd Geog) Osteocephalus (May Subd Geog) NT Moatfield Site (Toronto, Ont.) [QE852.O45] [QL668.E24] Ossyeba (African people) UF Chondrostei, Fossil [Former heading] BT Hylidae USE Makina (African people) Teleostei, Fossil [Former heading] Osteochondritis Ost-West-Strasse (Hamburg, Germany) BT Fishes, Fossil USE Osteochondrosis This heading is not valid for use as a geographic NT Acipenseriformes, Fossil Osteochondritis deformans juvenilis subdivision. Amiiformes, Fossil USE Legg-Calvé-Perthes disease BT Streets—Germany Beryciformes, Fossil Osteochondroma (May Subd Geog) Ostara (May Subd Geog) Catfishes, Fossil BT Bones—Tumors [BF1572.O88] Clupeiformes, Fossil Cartilage—Tumors BT Fasts and feasts Coelacanthiformes, Fossil Osteochondrosis (May Subd Geog) Spring festivals Crossopterygii, Fossil [RJ482.O] Ostariophyseae Cypriniformes, Fossil UF Epiphyseal ischemic necrosis USE Cypriniformes Eels, Fossil Osteochondritis Ostariophysi Elopiformes, Fossil BT Bones—Necrosis USE Catfishes Flatfishes, Fossil NT Blount's disease Cypriniformes Gadiformes, Fossil Legg-Calvé-Perthes disease Ostașului Necunoscut, Mormântul (Bucharest, Gasterosteiformes, Fossil Scheuermann's disease Romania) Gonorhynchiformes, Fossil Osteochondrosis deformans tibiae USE Mormântul Ostașului Necunoscut (Bucharest, Ichthyodectiformes USE Blount's disease Romania) Leptolepiformes Osteoclasis (May Subd Geog) Ostbahnhof (Berlin, Germany) Lungfishes, Fossil BT Bones—Surgery UF Berlin Ostbahnhof (Berlin, Germany) Osteoglossiformes, Fossil Fractures Hauptbahnhof (Berlin, Germany) [Former Palaeonisciformes Orthopedic surgery heading] Perciformes, Fossil Osteoclast inhibition Schlesische Bahnhof (Berlin, Germany) Perleidiformes UF Inhibition of osteoclasts BT Railroad stations—Germany Pholidophoriformes Osteoclasts—Inhibition Ostdeutscher Literaturpreis Ptycholepiformes Osteoclasts USE Andreas-Gryphius-Preis Pycnodontiformes UF Bone-resorbing cells Ostdiek family (Not Subd Geog) Redfieldiiformes Osteophages Oste (Germany) Salmoniformes, Fossil BT Bone cells BT Rivers—Germany Semionotiformes, Fossil — Inhibition Osteal manifestations of general diseases Tetraodontiformes, Fossil USE Osteoclast inhibition (May Subd Geog) Osteitis (May Subd Geog) — Ultrastructure UF Bone manifestations of general diseases [RC931.O64] BT Ultrastructure (Biology) Osseous manifestations of general diseases UF Bones—Inflammation

O-138 Osteocytes Osteomeles (May Subd Geog) BT Bones—Diseases BT Bone cells [QK495.R78 (Botany)] Vitamin D deficiency — Ultrastructure BT Rosaceae NT Osteogenesis imperfecta BT Ultrastructure (Biology) Osteomeles anthyllidifolia (May Subd Geog) Sudeck's atrophy Osteodystrophy, Albright's hereditary [QK495.R78 (Botany)] Osteoporosis drug industry (May Subd Geog) USE Pseudo-pseudohypoparathyroidism UF Pyrus anthyllidifolia [HD9675.O75-HD9675.O754] Osteogenesis BT Rosaceae BT Pharmaceutical industry USE Bones—Growth Osteomyelitis (May Subd Geog) Osteoporosis drugs (May Subd Geog) Osteogenesis imperfecta (May Subd Geog) BT Bones—Diseases BT Drugs [RC931.O68 (Internal medicine)] Osteitis NT Strontium ranelate [RD684 (Surgery)] Osteonecrosis Osteoporosis in children (May Subd Geog) [RJ482.O82 (Pediatrics)] USE Bones—Necrosis [RJ482.O45] UF Brittle bones Osteopathic gynecology (May Subd Geog) BT Bone diseases in children Fragilitas ossium [RZ386] Osteoporosis in women (May Subd Geog) Lobstein's disease UF Gynecology, Osteopathic [Former heading] UF Postmenopausal osteoporosis Osteogenesis imperfecta congenita BT Gynecology BT Women—Diseases Osteogenesis imperfecta tarda Osteopathic medicine Osteopsathyrosis Osteopsathyrosis [Former heading] Osteopathic hospitals (May Subd Geog) USE Osteogenesis imperfecta BT Bones—Diseases [RZ302-RZ304] Osteopygis (May Subd Geog) Cartilage—Diseases BT Specialty hospitals [QE862.C5] Collagen diseases Osteopathic medicine (May Subd Geog) BT Toxochelyidae Dwarfism [RZ301-RZ397.5] Osteosarcoma (May Subd Geog) Muscle hypotonia UF Osteopathy [Former heading] [RC280.B6] Osteoporosis BT Medicine UF Bone sarcoma NT Dentinogenesis imperfecta NT Osteopathic gynecology Osteogenic sarcoma Fractures, Spontaneous Osteopathic orthopedics Osteoid sarcoma Osteogenesis imperfecta congenita — Law and legislation (May Subd Geog) Osteolytic sarcoma USE Osteogenesis imperfecta UF Osteopathic physicians—Legal status, BT Bones—Cancer Osteogenesis imperfecta tarda laws, etc. Sarcoma USE Osteogenesis imperfecta BT Medical laws and legislation NT Ewing's sarcoma Osteogenic sarcoma — Scholarships, fellowships, etc. (May Subd Geog) Osteosarcoma in children (May Subd Geog) USE Osteosarcoma — Study and teaching (May Subd Geog) BT Cancer in children Osteoglossidae (May Subd Geog) [RZ337-RZ338] Osteosclerosis (May Subd Geog) [QL638.O88] — Vocational guidance (May Subd Geog) [RC931.O8] BT Osteoglossiformes [RZ336] BT Bones—Diseases NT Arapaima UF Osteopathy as a profession [Former NT Hyperostosis corticalis generalisata Osteoglossum heading] Osteosclerosis fragilis Scleropages Osteopathic orthopedics (May Subd Geog) USE Osteopetrosis Osteoglossiformes (May Subd Geog) [RZ397-RZ397.5] Osteostraci (May Subd Geog) [QL637.9.O8] BT Orthopedics [QE852.O5] BT Osteichthyes Osteopathic medicine UF Cephalaspida NT Hiodontidae Osteopathic physicians (May Subd Geog) BT Agnatha, Fossil Osteoglossidae UF Doctors of osteopathy Osteosynthesis Osteoglossiformes, Fossil (May Subd Geog) DOs (Osteopathic medicine) USE Internal fixation in fractures BT Osteichthyes, Fossil Osteopathists Osteosynthesis, Intramedullary Osteoglossum (May Subd Geog) Osteopaths [Former heading] USE Intramedullary fracture fixation [QL638.O88] BT Physicians Osteotomy (May Subd Geog) BT Osteoglossidae — Legal status, laws, etc. [RD684] NT Osteoglossum ferreirai USE Osteopathic medicine—Law and BT Bones—Surgery Osteoglossum ferreirai (May Subd Geog) legislation Orthopedic surgery [QL638.O88] — Supply and demand (May Subd Geog) Oster family (Not Subd Geog) UF Arawana, Black Osteopathic schools (May Subd Geog) RT Easter family Arowana, Black [RZ337-RZ338] Øster Street (Kolding, Denmark) Aruana, Black (Fish) BT Medical colleges USE Østergade (Kolding, Denmark) Black arawana Osteopathic students (May Subd Geog) Øster Valley (Norway) Black arowana [RZ337] USE Østerdalen (Norway) Black aruana (Fish) BT Health occupations students Osterbery family BT Osteoglossum Students USE Austerberry family Osteoglossum formosum Osteopathists Österbotten (Finland) USE Scleropages formosus USE Osteopathic physicians USE Pohjanmaa (Finland) Osteoid sarcoma Osteopaths Østerdalen (Norway) USE Osteosarcoma USE Osteopathic physicians UF Øster Valley (Norway) Osteointegrated dental implants Osteopathy BT Valleys—Norway USE Osseointegrated dental implants USE Osteopathic medicine Østergaard family (Not Subd Geog) Osteointegrated dentures Osteopathy, Cranial UF Ostergard family USE Osseointegrated dental implants USE Craniosacral therapy Østergade (Kolding, Denmark) Osteointegration Osteopathy as a profession This heading is not valid for use as a geographic USE Osseointegration USE Osteopathic medicine—Vocational guidance subdivision. Osteolepidae Osteopenia (May Subd Geog) UF Øster Street (Kolding, Denmark) USE Osteolepididae [RC931.O716] BT Streets—Denmark Osteolepididae (May Subd Geog) BT Bones—Diseases Ostergard family [QE852.C7] Osteopetrosis (May Subd Geog) USE Østergaard family UF Osteolepidae [RC931.O72] Østergård Site (Denmark) BT Crossopterygii, Fossil UF Albers-Schoenberg disease BT Denmark—Antiquities NT Gogonasus Osteosclerosis fragilis Osterhant family Osteological manifestations of general diseases BT Bones—Diseases USE Osterhout family USE Osteal manifestations of general diseases Osteophages Osterhaus family (Not Subd Geog) Osteology USE Osteoclasts Osterhont family USE Bones Osteopilus USE Osterhout family Skeleton USE West Indian treefrogs Osterhoudt family Osteology, Forensic Osteopilus septentrionalis USE Osterhout family USE Forensic osteology USE Cuban treefrog Osterhout family (Not Subd Geog) Osteolysis Osteoplasty UF Oosterhout family USE Bone resorption USE Bone-grafting Oserhout family Osteolytic sarcoma Bones—Surgery Oslerhout family USE Osteosarcoma Osteopontin Osterhant family Osteomalacia (May Subd Geog) [QP552.O77] Osterhont family [RC627.O7] BT Cell adhesion molecules Osterhoudt family BT Bones—Diseases Phosphoproteins Österlen (Sweden) Vitamin D deficiency Second messengers (Biochemistry) Osterley Park and House (Hounslow, London, England) Osteomancy Osteoporosis (May Subd Geog) This heading is not valid for use as a geographic subdivision. USE Fortune-telling by bones [RC931.O73]

O-139 Osterley Park and House (Hounslow, London, England) Ostokpoga, Lake (Fla.) Ostrande family (Continued) USE Istokpoga, Lake (Fla.) Ostranden family UF Osterley Park House (Hounslow, London, Ostomates (May Subd Geog) Ostranter family England) [Former heading] [RD540] Van Oosterande family BT Dwellings—England UF Ostomy patients Van Oostrad family Gardens—England BT Enterostomy Van Oostranden family Parks—England People with disabilities Van Oostrander family Osterley Park House (Hounslow, London, England) — Sex counseling (May Subd Geog) Van Oostrant family USE Osterley Park and House (Hounslow, London, BT Sex counseling Van Ostrand family England) Ostomatidae Van Ostrander family Osterling family USE Trogositidae RT Van Nostrand family USE Easterling family Ostomidae Ostranter family Österman family (Not Subd Geog) USE Trogositidae USE Ostrander family UF Östermann family Ostomy, Intestinal Ostrava (Czech Republic) Östermann family USE Enterostomy — History USE Österman family Ostomy, Renal — — Bombardment, 1944 Ostern (The German word) USE Nephrostomy BT Bombing, Aerial—Czech Republic BT German language—Etymology Ostomy patients World War, 1939- Ostero (Faroe Islands) USE Ostomates 1945—Campaigns—Czech Republic USE Eysturoy (Faroe Islands) Ostorhinchus rubrimacula Östre Shelf-Is (Antarctica) Österreichische Gebärdensprache USE Apogon rubrimacula USE Ekström Ice Shelf (Antarctica) USE Austrian Sign Language Ostpreussen (Poland and Russia) Ostrea (May Subd Geog) Österreichische Mathematik-Olympiade USE Prussia, East (Poland and Russia) [QL430.7.O9 (Zoology)] BT Mathematics—Competitions—Austria Ostpreussen cattle [SH371.3.O77 (Culture)] Österreichische Systematik für Öffentliche Bibliotheken USE East Prussian cattle BT Oysters (Not Subd Geog) Ostpreussisch Holländer cattle NT European oyster UF ÖSÖB (Classification system) USE East Prussian cattle Ostrea angasi BT Classification—Books Ostra Brama (Vilnius, Lithuania) Ostrea chilensis Österreichischer Bauherrenpreis USE Aušros Vartai (Vilnius, Lithuania) Ostrea rivularis USE Bauherrenpreis der Zentralvereinigung der Oštra Peninsula (Croatia) Ostrea angasi (May Subd Geog) Architektinnen und Architekten Österreichs UF Oštri Rt (Croatia) [QL430.7.O9 (Zoology)] Ostersunds Posthus (Ostersund, Sweden) Poluotok Oštra (Croatia) UF Angasi oyster BT Post office buildings—Sweden Rt Oštra (Croatia) Flat oyster Osteryoung family (Not Subd Geog) BT Peninsulas—Croatia Mud oyster, Southern Ostfalen (Germany) Ostraca Native flat oyster USE Eastphalia (Germany) USE Ostraka Southern mud oyster Ostfriesische Inseln (Germany) Ostraciidae BT Ostrea USE East Frisian Islands (Germany) USE Boxfishes Ostrea chilensis (May Subd Geog) Østgårdstrøen family (Not Subd Geog) Ostraciontidae [QL430.7.O9] Ostgoths USE Boxfishes BT Ostrea USE Ostrogoths Ostracism (Exile) Ostrea cinnabarina Ostia (Ancient city) USE Exile (Punishment) USE Iceland scallop USE Ostia (Extinct city) Ostracoda (May Subd Geog) Ostrea commercialis Ostia (Extinct city) [QL444.O8-QL444.O86] USE Sydney rock oyster [DG70.O8] UF Mussel shrimps Ostrea conchaphila UF Ostia (Ancient city) [Former heading] Ostracods USE Olympia oyster BT Extinct cities—Italy Ostracopoda Ostrea edulis Italy—Antiquities Seed shrimps USE European oyster Ostiak language BT Crustacea Ostrea gigantea USE Khanty language Entomostraca USE Pacific oyster Ostiak poetry NT Brackish water Ostracoda Ostrea glomerata USE Khanty poetry Halocyprida USE Sydney rock oyster Ostiak Samoyeds Myodocopida Ostrea japonica USE Selkups Podocopida USE Saucer scallop Ostiaks Ostracoda, Fossil (May Subd Geog) Ostrea lurida USE Khanty [QE817.O8] USE Olympia oyster Ostiaks of the Yenisei BT Crustacea, Fossil Ostrea rivularis (May Subd Geog) USE Kets NT Archaeocopida [QL430.7.O9] Ostiense, Via (Italy) Bradoriida BT Ostrea USE Via Ostiense (Italy) Cytheridae, Fossil Ostrea virginica Ostiensis, Via (Italy) Halocyprida, Fossil USE American oyster USE Via Ostiense (Italy) Leperditicopida Ostreidae Ostiguy family (Not Subd Geog) Myodocopida, Fossil USE Oysters Ostinato (May Subd Geog) Palaeocopida Ostreoida (May Subd Geog) BT Repetition in music Phosphatocopida [QL430.6 (Zoology)] NT Ground bass Podocopida, Fossil BT Bivalves Ostinato (Ground bass) — Geographical distribution NT Dimyidae USE Ground bass Ostracods Gryphaeidae Ostindiska huset (Göteborg, Sweden) USE Ostracoda Scallops BT Buildings—Sweden Ostracopoda Ostreoida, Fossil (May Subd Geog) Ostiogammarus USE Ostracoda [QE812.O87] USE Echinogammarus Ostraka (May Subd Geog) BT Bivalves, Fossil Ostiolum [PA3371 (Greek)] NT Gryphaeidae, Fossil USE Haematoloechus [PJ1675-PJ2194 (Coptic)] Halobiidae Ostiolum formosum UF Ostraca Scallops, Fossil USE Haematoloechus medioplexus Potsherds (Ostraka) Ostreola (May Subd Geog) Ostitis BT Paleography [QL430.7.O9 (Zoology)] USE Osteitis Pottery BT Oysters Ostium cardiacum Writing materials and instruments NT Olympia oyster USE Cardia Ostram family Ostreola conchaphila Østland (Norway) USE Ostrom family USE Olympia oyster USE Østlandet (Norway) Ostrand family Ostreola expansa Østlandet (Norway) USE Ostrander family USE Olympia oyster UF Austlandet (Norway) Ostrande family Ostreola laticaudata Østland (Norway) USE Ostrander family USE Olympia oyster Ostler family (Not Subd Geog) Ostranden family Ostreola lurida Östliche Mulde River (Germany) USE Ostrander family USE Olympia oyster USE Freiberger Mulde River (Germany) Ostrander family (Not Subd Geog) Ostreola rufoides Østmarka naturreservat (Norway) UF Oosteranden family USE Olympia oyster BT Natural areas—Norway Oostrande family Ostrer family (Not Subd Geog) Østmoe family (Not Subd Geog) Oostrander family Ostrevant (France) Ostrand family BT Plains—France

O-140 Ostrevent Region (France) Ostroleka, Battle of, Ostrołęka, Ostrołęka, Poland, 1831, Ostrov Matsuva (Russia) UF L'Ostrevent (France) in art USE Matua Island (Russia) Oštri Rt (Croatia) USE Ostrolenka, Battle of, Ostrołęka, Województwo Ostrov Matua (Russia) USE Oštra Peninsula (Croatia) Mazowieckie, Poland, 1831, in art USE Matua Island (Russia) Ostrich, South American Ostrołęka, Battle of, Ostrołęka, Województwo Ostrov Moneron (Russia) USE Greater rhea Mazowieckie, Poland, 1807 USE Moneron Island (Russia) Ostrich Bay (Wash.) USE Ostrolenka, Battle of, Ostrołęka, Województwo Ostrov Morzhovoy (Alaska) BT Bays—Washington (State) Mazowieckie, Poland, 1807 USE Hall Island (Bethel Census Area, Alaska) Ostrich farming (May Subd Geog) Ostrołęka (Ostrołęka, Poland), Battle of, 1831 Ostrov Moshchnyĭ (Russia) [SF511-SF511.3] USE Ostrolenka, Battle of, Ostrołęka, Województwo USE Moshchnyĭ Island (Russia) UF Ostrich farms and farming [Former heading] Mazowieckie, Poland, 1831 Ostrov Moshchnyy (Russia) Ostrich ranching Ostrolenka, Battle of, Ostrołęka, Województwo USE Moshchnyĭ Island (Russia) BT Ratite farming Mazowieckie, Poland, 1807 Ostrov Onekotan (Russia) Ostrich farms (May Subd Geog) UF Ostrołęka, Battle of, Ostrołęka, Województwo USE Onekotan Island (Russia) [SF511-SF511.5] Mazowieckie, Poland, 1807 Ostrov Paramushir (Russia) UF Ostrich farms and farming [Former heading] BT Napoleonic Wars, 1800- USE Paramushir Island (Russia) Ostrich ranches 1815—Campaigns—Poland Ostrov Rab (Croatia) BT Ratite farms Ostrolenka, Battle of, Ostrołęka, Województwo USE Rab Island (Croatia) Ostrich farms and farming Mazowieckie, Poland, 1831 Ostrov Saaremaa (Estonia) USE Ostrich farming UF Ostrołęka (Ostrołęka, Poland), Battle of, 1831 USE Saaremaa Island (Estonia) Ostrich farms [Former heading] Ostrov Sakhalin (Sakhalinskai︠a︡ oblastʹ, Russia) Ostrich feather industry (May Subd Geog) Ostroleka, Battle of, Ostrołęka, Ostrołęka, USE Sakhalin (Sakhalinskai︠a︡ oblastʹ, Russia) BT Feather industry Poland, 1831 [Former heading] Ostrov Shimshu (Russia) Ostrich products industry BT Poland—History—Revolution, 1830- USE Shumshu Island (Russia) Ostrich feathers (May Subd Geog) 1832—Campaigns Ostrov Simushir (Russia) BT Feathers Ostrolenka, Battle of, Ostrołęka, Województwo USE Simushir Island (Russia) Ostriches—Anatomy Mazowieckie, Poland, 1831, in art (Not Subd Geog) Ostrov Sindsha (Alaska) Ostrich fern UF Ostroleka, Battle of, Ostrołęka, Ostrołęka, USE Hall Island (Bethel Census Area, Alaska) USE Fiddleheads Poland, 1831, in art [Former heading] Ostrov Solovet︠s︡kiĭ (Russia) Ostrich industry Ostrom family (Not Subd Geog) USE Solovetski Island (Russia) USE Ostrich products industry UF Ostram family Ostrov Solovetskiy (Russia) Ostrich meat, Cooking with Ostrum family USE Solovetski Island (Russia) USE Cooking (Ostrich meat) Ostropales (May Subd Geog) Ostrov Sur-Sari (Russia : Gogland Island) Ostrich products industry (May Subd Geog) UF Gyalectales USE Gogland Island (Russia) UF Ostrich industry BT Ascomycetes Ostrov Suursaari (Russia) BT Animal industry NT Thelotremataceae USE Gogland Island (Russia) NT Ostrich feather industry Ostrov, Novago Goda (Marshall Islands) Ostrov Svyataya Matvyya (Alaska) Ostrich ranches USE Mejit Island (Marshall Islands) USE Saint Matthew Island (Alaska) USE Ostrich farms Ostrov Aėgna (Estonia) Ostrov Tuzla (Ukraine) Ostrich ranching USE Aegna Island (Estonia) USE Tuzla Island (Ukraine) USE Ostrich farming Ostrov Amukhta (Alaska) Ostrov Ugamok (Alaska) Ostriches (May Subd Geog) USE Amukta Island (Alaska) USE Chirikof Island (Alaska) [QL696.S9 (Zoology)] Ostrov Anzerskiĭ (Russia) Ostrov Uganik (Alaska) UF Struthio USE Anzerski Island (Russia) USE Uganik Island (Alaska) Struthio camelus Ostrov Anzerskiy (Russia) Ostrov Urup (Russia) Struthionidae USE Anzerski Island (Russia) USE Urup Island (Russia) Struthioniformes Ostrov Askolʹd (Russia) Ostrov Vaĭgach (Russia) BT Birds USE Askolʹd Island (Russia) USE Vaigach Island (Russia) Ratites Ostrov Cheleken (Turkmenistan) Ostrov Valaam (Russia) — Anatomy USE Cheleken Peninsula (Turkmenistan) USE Valaam Island (Russia) NT Ostrich feathers Ostrov Chirikov (Alaska) Ostrov Valamo (Russia) — Use in cooking USE Chirikof Island (Alaska) USE Valaam Island (Russia) USE Cooking (Ostrich meat) Ostrov Chuginok (Alaska) Ostrov Vasilʹyevskiy (Saint Petersburg, Russia) Ostriches, Fossil (May Subd Geog) USE Kagamil Island (Alaska) USE Vasilevsky Island (Saint Petersburg, Russia) [QE872.S9] Ostrov Dagë (Estonia) Ostrov Vaygach (Russia) BT Birds, Fossil USE Hiiumaa Island (Estonia) USE Vaigach Island (Russia) Ostriches in art (Not Subd Geog) Ostrov Dago (Estonia) Ostrov Vrangeli︠a︡ (Russia) Ostrinia (May Subd Geog) USE Hiiumaa Island (Estonia) USE Wrangel Island (Russia) [QL561.C73 (Zoology)] Ostrov Dolgiĭ (Russia) Ostrov Vrangelya (Alaska) BT Crambidae USE Dolgiĭ Island (Russia) USE Wrangell Island (Wrangell, Alaska) Ostriv Berezanʹ (Ukraine) Ostrov Dolgiy (Russia) Ostrov Vrangelya (Russia) USE Berezan Island (Ukraine) USE Dolgiĭ Island (Russia) USE Wrangel Island (Russia) Ostriv Tuzla (Ukraine) Ostrov Dolgoy (Russia) Ostrov Yevrashichey (Alaska) USE Tuzla Island (Ukraine) USE Dolgiĭ Island (Russia) USE Marmot Island (Alaska) Ostro-Gothi Ostrov Ezelʹ (Estonia) Ostrova Bakinskogo Arkhipelaga (Azerbaijan) USE Ostrogoths USE Saaremaa Island (Estonia) USE Baku Archipelago (Azerbaijan) Ostro-Goths Ostrov Gogland (Russia) Ostrova Diomida (Alaska and Russia) USE Ostrogoths USE Gogland Island (Russia) USE Diomede Islands (Alaska and Russia) Ostrobothnia (Finland) Ostrov Gorodomli︠a︡ (Russia) Ostrova Medviezhi (Alaska) USE Pohjanmaa (Finland) USE Gorodomli︠a︡ Island (Russia) USE Woewodski Island (Alaska) Ostrogothi Ostrov Iturup (Russia) Ostrova Semidy (Alaska) USE Ostrogoths USE Iturup Island (Russia) USE Semidi Islands (Alaska) Ostrogothic coins Ostrov Kackhanna (Alaska) Ostrova Voyevodskago (Alaska) USE Coins, Ostrogothic USE Wrangell Island (Wrangell, Alaska) USE Woewodski Island (Alaska) Ostrogoths (May Subd Geog) Ostrov Kasatochiy (Alaska) Ostrova Yevdokevskiye (Alaska) [D138 (Migrations)] USE Kasatochi Volcano (Alaska) USE Semidi Islands (Alaska) UF Austro-Gothi Ostrov Khiĭumaa (Estonia) Ostrovnoĭ Mound (Russia) Austro-Goths USE Hiiumaa Island (Estonia) UF Mogilʹnik Ostrovnoĭ (Russia) Austrogothi Ostrov Khiuma (Estonia) BT Mounds—Russia (Federation) Austrogoths USE Hiiumaa Island (Estonia) Russia (Federation)—Antiquities East Goths Ostrov Khiumaa (Estonia) Ostrovo Ciganlija (Serbia) Eastern Goths USE Hiiumaa Island (Estonia) USE Ciganlija Island (Serbia) Ostgoths Ostrov Khiyumaa (Estonia) Ostrovo Golem Grad (Macedonia) Ostro-Gothi USE Hiiumaa Island (Estonia) USE Golem Grad Island (Macedonia) Ostro-Goths Ostrov Khogland (Russia) Ostrovo Krk (Croatia) Ostrogothi USE Gogland Island (Russia) USE Krk Island (Croatia) BT Goths Ostrov Kigalga (Alaska) Ostrovo Rab (Croatia) Ostrogski family USE Kagamil Island (Alaska) USE Rab Island (Croatia) USE Ostrozʹkyĭ family Ostrov Kolguyev (Russia) Ostrovo Rava (Croatia) Ostroleka, Battle of, Ostrołęka, Ostrołęka, Poland, 1831 USE Kolguev Island (Russia) USE Rava Island (Croatia) USE Ostrolenka, Battle of, Ostrołęka, Województwo Ostrov Kunashir (Russia) Ostrovo Sveti Petar (Macedonia) Mazowieckie, Poland, 1831 USE Kunashir Island (Russia) USE Golem Grad Island (Macedonia)

O-141 Ostrovo Velika Petra (Macedonia) Ōsumi-hantō (Japan) Ot Danum language (May Subd Geog) USE Golem Grad Island (Macedonia) USE Ōsumi Peninsula (Japan) [PL5433.6] Ostrovo Vis (Croatia) Ōsumi Islands (Japan) UF Dohoi language USE Vis Island (Croatia) UF Ōsumi, Archipelago (Japan) Uut Danum language Ostrovok Anikiev (Russia) Ōsumi-shoto (Japan) BT Indonesia—Languages USE Anikiev Island (Russia) BT Archipelagoes—Japan Malayan languages Ostrów Lednicki (Poland) Satsunan Islands (Japan) Ot Moor (England) USE Lednicki Island (Poland) NT Tanegashima (Japan) UF Otmoor (England) Ostrów Piaskowy (Poland) Yaku Island (Japan) BT Moors (Wetlands)—England USE Sand Island (Poland) Ōsumi Peninsula (Japan) OT Site (Wis.) Ostrów Tumski (Poland) UF Ōsumi-hantō (Japan) UF O.T. Site (Wis.) USE Cathedral Island (Poland) BT Peninsulas—Japan BT Wisconsin—Antiquities Ostrowski family Ōsumi-shoto (Japan) Ota Castle (Wakayama-shi, Japan) USE Ostrozʹkyĭ family USE Ōsumi Islands (Japan) USE Ōtajō (Wakayama-shi, Japan) Ostrozhskiĭ family Osun (Yoruba deity) (Not Subd Geog) Ōta family (Not Subd Geog) USE Ostrozʹkyĭ family BT Goddesses, Yoruba Ōta Iseki (Maebaru-machi, Japan) Ostrozky family Osun Grove (Oshogbo, Nigeria) USE Ōta Site (Maebaru-machi, Japan) USE Ostrozʹkyĭ family USE Osun-Osogbo Sacred Grove (Oshogbo, Ōta-ke Jūtaku (Kawasaki-shi, Japan) Ostrozʹkyĭ family (Not Subd Geog) Nigeria) USE Kyū Ōta-ke Jūtaku (Kawasaki-shi, Japan) UF Ostrogski family Osun Groves (Oshogbo, Nigeria) Ōta pottery Ostrowski family USE Osun-Osogbo Sacred Grove (Oshogbo, USE Makuzu pottery Ostrozhskiĭ family Nigeria) Ōta Site (Maebaru-machi, Japan) Ostrozky family Osun-Osogbo Grove (Oshogbo, Nigeria) This heading is not valid for use as a geographic Ostrum family USE Osun-Osogbo Sacred Grove (Oshogbo, subdivision. USE Ostrom family Nigeria) UF Higashi Ōta Iseki (Maebaru-shi, Japan) Østrupgård (Denmark) Osun-Osogbo Sacred Grove (Oshogbo, Nigeria) Ōta Iseki (Maebaru-machi, Japan) BT Manors—Denmark This heading is not valid for use as a geographic BT Japan—Antiquities Ostrvo Cres (Croatia) subdivision. Otachyrium (May Subd Geog) USE Cres Island (Croatia) UF Osun Grove (Oshogbo, Nigeria) [QK495.G74 (Botany)] Ostrvo Dugi (Croatia) Osun Groves (Oshogbo, Nigeria) BT Grasses USE Dugi Island (Croatia) Osun-Osogbo Grove (Oshogbo, Nigeria) Otago Central Rail Trail (N.Z.) Ostrvo Hvar (Croatia) Osun Sacred Grove (Oshogbo, Nigeria) UF Central Otago Rail Trail (N.Z.) USE Hvar Island (Croatia) BT National monuments—Nigeria Otago Rail Trail (N.Z.) Ostrvo Koločep (Croatia) Sacred groves—Nigeria Rail Trail (N.Z.) USE Koločep Island (Croatia) Osun Sacred Grove (Oshogbo, Nigeria) BT Bicycle trails—New Zealand Ostrvo Korčula (Croatia) USE Osun-Osogbo Sacred Grove (Oshogbo, Rail-trails—New Zealand USE Korčula Island (Croatia) Nigeria) Otago Harbor (N.Z.) Ostrvo Lokrum (Croatia) Osupuko Lerego (Kenya) USE Otago Harbour (N.Z.) USE Lokrum Island (Croatia) USE Aberdare National Park (Kenya) Otago Harbour (N.Z.) Ostrvo Pašman (Croatia) Osvāls UF Harbour of Otago (N.Z.) USE Pašman Island (Croatia) USE Oswāls Otago Harbor (N.Z.) [Former heading] Ostrvo Rivanj (Croatia) Osvold family BT Harbors—New Zealand USE Rivanj Island (Croatia) USE Oswald family Otago Peninsula (N.Z.) Ostrvo Silba (Croatia) Oswald, Lee Henry (Fictitious character) UF Otako Peninsula (N.Z.) USE Silba Island (Croatia) (Not Subd Geog) BT Peninsulas—New Zealand Ostrvo Susak (Croatia) UF Lee Henry Oswald (Fictitious character) Otago Rail Trail (N.Z.) USE Susak Island (Croatia) Oswald (Fictitious character : Shakespeare) USE Otago Central Rail Trail (N.Z.) Ostrvo Ugljan (Croatia) (Not Subd Geog) Otago skink (May Subd Geog) USE Ugljan Island (Croatia) Oswald family (Not Subd Geog) [QL666.L28 (Zoology)] Ostrvo Uljan (Croatia) UF Osvold family UF Girardiscincus otagense USE Ugljan Island (Croatia) Oswaldt family Leiolopisma grande otagense Ostrvo Vanga (Croatia) Oswalt family Oligosoma otagense USE Krasnica Island (Croatia) Oswold family BT Oligosoma Ostrvo Žirje (Croatia) Oswald West Award Otaheite (French Polynesia) USE Žirje Island (Croatia) BT Environmental protection—Awards—Oregon USE Tahiti (French Polynesia : Island) Ostrzyce Lake (Poland) Oswaldt family Otaheite Medal UF Jezioro Ostrzyckie (Poland) USE Oswald family USE Resolution and Adventure Medal BT Lakes—Poland Oswāls (May Subd Geog) Otahiti Medal Ostsee (Europe) [DS432.O85] USE Resolution and Adventure Medal USE Baltic Sea UF Osavālas Otaiba (Arab tribe) Ostwald ripening (May Subd Geog) Osvāls USE ʻUtaybah (Arab tribe) UF Coarsening (Chemistry) BT Caste—India Ōtaisawa A Iseki (Kaminokuni-chō, Japan) Competitive growth (Chemistry) Ethnology—India USE Ōtaisawa A Site (Kaminokuni-chō, Japan) Ripening, Ostwald Oswalt family Ōtaisawa A Site (Kaminokuni-chō, Japan) BT Crystal growth USE Oswald family This heading is not valid for use as a geographic subdivision. Precipitation (Chemistry) Oswegatchie River (N.Y.) Ostyak language BT Rivers—New York (State) UF Ōtaisawa A Iseki (Kaminokuni-chō, Japan) USE Khanty language Oswego, Fort (Oswego, N.Y.) BT Japan—Antiquities Ostyaks USE Fort Oswego (Oswego, N.Y.) Ōtajō (Wakayama-shi, Japan) USE Khanty Oswego, Lake (Or.) UF Ota Castle (Wakayama-shi, Japan) Osuak (Micronesia) USE Oswego, Lake (Or. : Lake) BT Castles—Japan USE Puluwat Atoll (Micronesia) Oswego, Lake (Or. : Lake) Ōtaka family (Not Subd Geog) Osufuko Lerego (Kenya) UF Lake Oswego (Or. : Lake) Ōtake-ke Jūtaku (Tajima-machi, Japan) USE Aberdare Range (Kenya) Oswego, Lake (Or.) [Former heading] USE Kyū Ōtake-ke Jūtaku (Tajima-machi, Japan) Ōsugisawa Iseki (Akita-shi, Japan) BT Lakes—Oregon Ōtaki family (Not Subd Geog) USE Ōsugisawa Site (Akita-shi, Japan) Oswego, Fort, Capture of, 1756 Otako Peninsula (N.Z.) Ōsugisawa Site (Akita-shi, Japan) USE Fort Oswego (Oswego, N.Y.)—Capture, 1756 USE Otago Peninsula (N.Z.) This heading is not valid for use as a geographic Oswego Canal (N.Y.) Otalgia subdivision. BT Canals—New York (State) USE Earache UF Ōsugisawa Iseki (Akita-shi, Japan) Oswego River (N.Y.) Otamaca language BT Japan—Antiquities BT Rivers—New York (State) USE Otomaco language Osukam language Oswego River Watershed (N.Y.) Otamaco language USE Bokyi language BT Watersheds—New York (State) USE Otomaco language O'Sullivan family (Not Subd Geog) Oswidonga (African people) Otamangakau, Lake (N.Z.) UF Ó Súilleabháin family USE Kuanyama (African people) UF Lake Otamangakau (N.Z.) RT Purcell O'Sullivan family Oswin family (Not Subd Geog) BT Lakes—New Zealand Sullivan family Oswold family Otanabe language O'Sullivan Reservoir (Wash.) USE Oswald family USE Munichi language USE Potholes Reservoir (Wash.) Osyeba (African people) Otanave language Ōsumi, Archipelago (Japan) USE Makina (African people) USE Munichi language USE Ōsumi Islands (Japan) Ot (The Hebrew word) Otani, Tetsuo, Superintendent (Fictitious character) BT Hebrew language—Etymology USE Otani, Tetsuo, Supt. (Fictitious character)

O-142 Otani, Tetsuo, Supt. (Fictitious character) Otaybah (Arab tribe) Otherness (Philosophy) (Not Subd Geog) USE ʻUtaybah (Arab tribe) BT Philosophy UF Otani, Tetsuo, Superintendent (Fictitious OTC (Enzyme) — Religious aspects character) USE Ornithine carbamoyltransferase — — Buddhism, [Christianity, etc.] Superintendent Otani (Fictitious character) OTC drugs Other (Philosophy) in art (Not Subd Geog) Supt. Otani (Fictitious character) USE Drugs, Nonprescription Other (Philosophy) in literature (Not Subd Geog) Tetsuo Otani (Fictitious character) OTC markets Other (Philosophy) in mass media (Not Subd Geog) Ōtani family (Not Subd Geog) USE Over-the-counter markets BT Mass media Ōtani Iseki (Kasuga-shi, Japan) Otchilpwe Indians Other (Philosophy) in motion pictures (Not Subd Geog) USE Ōtani Site (Kasuga-shi, Japan) USE Ojibwa Indians BT Motion pictures Ōtani pottery Otchilpwe language Other (Philosophy) in the Bible UF Pottery, Ōtani USE Ojibwa language Other minds (Theory of knowledge) BT Pottery, Japanese Otchipwe Indians [BD213] Ōtani Site (Kasuga-shi, Japan) USE Ojibwa Indians UF Minds of others (Theory of knowledge) This heading is not valid for use as a geographic Otchipwe language BT Knowledge, Theory of subdivision. USE Ojibwa language Mind and body UF Ōtani Iseki (Kasuga-shi, Japan) Otchobi Bay (Korea) Other minds (Theory of knowledge) in literature BT Japan—Antiquities USE Sunch'ŏn Bay (Korea) (Not Subd Geog) OTAPS Otdia Islands (Marshall Islands) Other Place (Stratford-upon-Avon, England) USE Ohio Tests of Articulation and Perception of USE Wotje Atoll (Marshall Islands) BT Theaters—England Sounds Oteewhy (Samoa) Otherness (Philosophy) Otaria cinerea USE Savai'i Island (Samoa) USE Other (Philosophy) USE Australian sea lion Otello (Fictitious character) Othman family Otaria forsteri USE Othello (Fictitious character) USE Oatman family USE New Zealand fur seal Otero family (Not Subd Geog) Othoca (Extinct city) Otaria philippii Otero Mesa (N.M.) BT Extinct cities—Italy USE Juan Fernández fur seal BT Grasslands—New Mexico Italy—Antiquities Otariidae Mesas—New Mexico Othoes (May Subd Geog) USE Eared seals Oteros Region (Spain) [QL458.82.G3] Otariinae UF Comarca de los Oteros (Spain) BT Galeodidae USE Sea lions Los Oteros (Spain) NT Othoes saharae Otaru Bay (Japan) BT Comarcas—Spain Othoes saharae (May Subd Geog) USE Ishikari Bay (Japan) Oterson family [QL458.82.G3] Otaru-wan (Japan) USE Otterson family BT Othoes USE Ishikari Bay (Japan) Otes family Otholobium (May Subd Geog) Otatara Pa Historic Reserve (N.Z.) USE Oates family [QK495.L52] UF Hikurangi Historic Site (N.Z.) Otetela (African people) BT Legumes Otatara Pa Historic Site (N.Z.) USE Tetela (African people) Othomi Indians BT Archaeological parks—New Zealand Otetela language USE Otomi Indians Fortification, Prehistoric—New Zealand USE Tetela language Othomi language Historic sites—New Zealand Otgon Tėngėr Darkhan T͡Saazat Gazar (Mongolia) USE Otomi language National parks and reserves—New Zealand USE Otgontėngėr Darkhan T͡Saazat Gazar Othonoi Island (Greece) New Zealand—Antiquities (Mongolia) UF Fano Island (Greece) Otatara Pa Historic Site (N.Z.) Otgon Tenger Strictly Protected Area (Mongolia) Fanos Island (Greece) USE Otatara Pa Historic Reserve (N.Z.) USE Otgontėngėr Darkhan T͡Saazat Gazar Nēsos Othōnoi (Greece) Otava River (Czech Republic) (Mongolia) Phanos Island (Greece) UF Řeka Otava (Czech Republic) Otgontėngėr Darkhan T͡Saazat Gazar (Mongolia) BT Ionian Islands (Greece) BT Rivers—Czech Republic UF Otgon Tėngėr Darkhan T͡Saazat Gazar Islands—Greece Otava River Valley (Czech Republic) (Mongolia) Othreis (May Subd Geog) UF Otava Valley (Czech Republic) Otgon Tenger Strictly Protected Area [QL561.N7] BT Valleys—Czech Republic (Mongolia) UF Othryis Otava Valley (Czech Republic) Otgontenger Mountain Strictly Protected Area BT Noctuidae USE Otava River Valley (Czech Republic) (Mongolia) Othryis Otavalá Indians Otgontėngėriĭn Darkhan T͡Saazat Gazar USE Othreis USE Otavalo Indians (Mongolia) Oti Indians Otavalo business enterprises (May Subd Geog) BT National parks and reserves—Mongolia USE Xavante Indians UF Business enterprises, Otavalo Otgontenger Mountain Strictly Protected Area Oti language BT Business enterprises—Ecuador (Mongolia) USE Xavante language Otavalo children (May Subd Geog) USE Otgontėngėr Darkhan T͡Saazat Gazar Oti-Volta languages (May Subd Geog) UF Children, Otavalo (Mongolia) BT Africa, West—Languages Otavalo Indians—Children [Former heading] Otgontėngėriĭn Darkhan T͡Saazat Gazar (Mongolia) Gur languages BT Children—Ecuador USE Otgontėngėr Darkhan T͡Saazat Gazar NT Dagaare language Otavalo cosmology (Not Subd Geog) (Mongolia) Dagbani language UF Cosmology, Otavalo OTH radar Farefare language BT Cosmology USE Over-the-horizon radar Gurma language Otavalo Indians (May Subd Geog) Othan (African people) Kusaal language [F3722.1.O8] USE Uduk (African people) Miyobe language UF Otavalá Indians Othea (Fictitious character) (Not Subd Geog) Mooré language BT Cara Indians Othello (Cat) (Not Subd Geog) Nateni language Indians of South America—Ecuador BT Cats Safaliba language — Children Othello (Fictitious character) (Not Subd Geog) Yom language USE Otavalo children UF Otello (Fictitious character) Otic barotrauma — Textile industry and fabrics Othello (Fictitious character) in art (Not Subd Geog) USE Barotrauma, Aural USE Otavalo textile fabrics Othello (Game) Otidae Otavalo mythology (May Subd Geog) [GV1469.O75] USE Bustards UF Mythology, Otavalo BT Board games Otideaceae (May Subd Geog) Otavalo textile fabrics (May Subd Geog) Othello Park (Seattle, Wash.) [QK623.O (Botany)] UF Otavalo Indians—Textile industry and fabrics USE Othello Playground (Seattle, Wash.) UF Humariaceae [Former heading] Othello Playground (Seattle, Wash.) BT Pezizales Textile fabrics, Otavalo This heading is not valid for use as a geographic NT Octospora BT Textile fabrics—Ecuador subdivision. Sphaerosoma (Fungi) Otavalo women (May Subd Geog) UF Othello Park (Seattle, Wash.) Otididae UF Women, Otavalo BT Parks—Washington (State) USE Bustards BT Women—Ecuador Playgrounds—Washington (State) Oties family Otay Mountain (Calif.) Othello Street (Seattle, Wash.) USE Otis family BT Mountains—California This heading is not valid for use as a geographic Otiki (N.Z.) subdivision. Otay Mountain Wilderness (Calif.) USE East Cape (North Island, N.Z. : Cape) BT National parks and reserves—California UF South Othello Street (Seattle, Wash.) Otiorhynchidae Wilderness areas—California Southwest Othello Street (Seattle, Wash.) USE Curculionidae Otay Reservoir (Calif.) BT Streets—Washington (State) Otiorhynchus (May Subd Geog) USE Lower Otay Lake (Calif.) Other (Philosophy) (May Subd Geog) [QL596.C9 (Zoology)] UF Alterity (Philosophy) BT Curculionidae

O-143 Otiorhynchus (Continued) Otji language Otoe and Missouria Indian Reservation (Kan. and Neb.) NT Black vine weevil USE Twi language USE Confederated Otoe and Missouria Indian Otiorhynchus rugosostriatus Otjiherero language Reservation (Kan. and Neb.) Otiorhynchus rugosostriarus USE Herero language Otoe and Missouria Reservation (Kan. and Neb.) USE Otiorhynchus rugosostriatus Otjikoto, Lake (Namibia) USE Confederated Otoe and Missouria Indian Otiorhynchus rugosostriatus (May Subd Geog) UF Lake Otjikoto (Namibia) Reservation (Kan. and Neb.) [QL596.C9 (Zoology)] BT Lakes—Namibia Otoe Indians UF Brachyrhinus rugosostriatus Sinkholes—Namibia USE Oto Indians Otiorhynchus rugosostriarus Otjisewa man Otoe language Rough strawberry root weevil USE Boskop man USE Oto language Rough strawberry weevil Otjosondu Area (Namibia) Ōtohara Site (Japan) BT Otiorhynchus BT Mining districts—Namibia UF Hanamure Ōtohara Iseki (Japan) Otiorhynchus sulcatus Otkazniki BT Japan—Antiquities USE Black vine weevil USE Refuseniks Otohata family (Not Subd Geog) Otira Gorge (N.Z.) Otluk Beli, Battle of, Turkey, 1473 Otohime UF Otira River Gorge (N.Z.) USE Otlukbeli, Battle of, Turkey, 1473 USE Pterygotrigla BT Gorges—New Zealand Otlukbeli, Battle of, 1473 Otok Cres (Croatia) Otira River Gorge (N.Z.) USE Otlukbeli, Battle of, Turkey, 1473 USE Cres Island (Croatia) USE Otira Gorge (N.Z.) Otlukbeli, Battle of, Turkey, 1473 Otok Hvar (Croatia) Otis (Birds) (May Subd Geog) UF Bashkent, Battle of, Turkey, 1473 USE Hvar Island (Croatia) [QL696.G86] Otluk Beli, Battle of, Turkey, 1473 Otok Ilovik (Croatia) BT Bustards Otlukbeli, Battle of, 1473 [Former heading] USE Ilovik 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 Ground squirrels 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 Otium (The Latin word) Otolaryngologists (May Subd Geog) BT Latin language—Etymology BT Physicians

O-144 NT Laryngologists Otomaco language (May Subd Geog) BT Mexico—Languages Otologists [PM6703] Otomian languages Women otolaryngologists UF Otamaca language — Writing — Supply and demand (May Subd Geog) Otamaco language UF Otomi Indians—Writing [Former heading] [RF85-RF85.7] Otomacan language Otomi manuscripts Otolaryngology (May Subd Geog) Otomaque language USE Manuscripts, Otomi [RF] Ottomacque language Otomi mythology (May Subd Geog) UF Ear, nose, and throat diseases Ottomaku language UF Mythology, Otomi ENT diseases BT Colombia—Languages Otomi-Pame languages Otorhinolaryngology Indians of South America—Languages USE Otomian languages BT Medicine Venezuela—Languages Otomi rugs (May Subd Geog) NT Anesthesia in otolaryngology NT Taparita dialect UF Rugs, Otomi Geriatric otolaryngology Otomanguean languages (May Subd Geog) BT Otomi textile fabrics Leishmaniasis, Mucocutaneous [PM4145] Rugs—Mexico Nose—Diseases UF Olmeca Otomangue languages Otomi textile fabrics (May Subd Geog) Otolaryngologic emergencies Oto-Manguean languages UF Otomi Indians—Textile industry and fabrics Otolaryngological nursing BT Central America—Languages [Former heading] Otology Indians of Central America—Languages Textile fabrics, Otomi Pediatric otolaryngology Indians of Mexico—Languages BT Textile fabrics—Mexico Radiography in otolaryngology Mexico—Languages NT Otomi rugs Throat—Diseases NT Amuzgo language Otomi women (May Subd Geog) Ultrasonics in otolaryngology Chiapanec language UF Women, Otomi — Chemotherapy (May Subd Geog) Chinantecan languages BT Women—Mexico [RF55] Mangue language Otomian languages (May Subd Geog) BT Chemotherapy Mixtecan languages [PM4146-PM4149] — Diagnosis (May Subd Geog) Otomian languages UF Otomi-Pame languages [RF48-RF48.5] Popolocan languages BT Mexico—Languages BT Diagnosis Proto-Popotecan language Otomanguean languages NT Otolaryngologic examination Zapotecan languages NT Chichimeca-Jonaz language — Formulae, receipts, prescriptions Otomaque language Matlatzinca language — Genetic aspects USE Otomaco language Mazahua language BT Medical genetics Otomari Harbor (Russia) Ocuiltec language — Immunological aspects USE Korsakov Harbor (Russia) Otomi language — Practice (May Subd Geog) Ōtombe family (Not Subd Geog) Pame language UF Otolaryngological practice Otome Fudōhara Kitaura Iseki (Oyama-shi, Japan) Ōtomo family (Not Subd Geog) — Radiotherapy (May Subd Geog) USE Otome Fudōhara Kitaura Site (Oyama-shi, Ōtomo Iseki (Ōtsu-shi, Japan) [RF54.R] Japan) USE Ōtomo Site (Ōtsu-shi, Japan) Otolaryngology, Operative (May Subd Geog) Otome Fudōhara Kitaura Site (Oyama-shi, Japan) Ōtomo Site (Ōtsu-shi, Japan) [RF51] This heading is not valid for use as a geographic This heading is not valid for use as a geographic UF Operative otolaryngology subdivision. subdivision. Otolaryngologic surgery UF Otome Fudōhara Kitaura Iseki (Oyama-shi, UF Ōtomo Iseki (Ōtsu-shi, Japan) BT Surgery, Operative Japan) BT Japan—Antiquities Surgery, Orificial BT Japan—Antiquities Ōtomo Yashiki II Iseki (Maebashi-shi, Japan) NT Ear—Surgery Otomi architecture (May Subd Geog) USE Ōtomo Yashiki II Site (Maebashi-shi, Japan) Larynx—Surgery UF Architecture, Otomi Ōtomo Yashiki II Site (Maebashi-shi, Japan) Lasers in otolaryngology BT Architecture—Mexico This heading is not valid for use as a geographic subdivision. Nose—Surgery Otomi art (May Subd Geog) Throat—Surgery UF Art, Otomi UF Ōtomo Yashiki II Iseki (Maebashi-shi, Japan) — Complications (May Subd Geog) Otomi Indians—Art [Former heading] BT Japan—Antiquities UF Otolaryngology, Operative—Complications BT Art, Mexican Ōtomo Yashiki III Iseki (Maebashi-shi, Japan) and sequelae [Former heading] Otomi calendar (May Subd Geog) USE Ōtomo Yashiki III Site (Maebashi-shi, Japan) — Complications and sequelae 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 USE Otolaryngology, Operative—Complications subdivision. Otolaryngology in art (Not Subd Geog) BT Calendar UF Ōtomo Yashiki III Iseki (Maebashi-shi, Japan) Otolites Otomi cartography (May Subd Geog) BT Japan—Antiquities USE Otoliths UF Cartography, Otomi Otomops (May Subd Geog) Otolith apparatus Otomi Indians—Cartography [Former heading] [QL737.C54 (Zoology)] USE Otolith organs BT Cartography BT Free-tailed bats Otolith organs Otomi cookery NT Otomops martiensseni UF Otolith apparatus USE Otomi cooking Otomops martiensseni (May Subd Geog) BT Vestibular apparatus Otomi cooking (Not Subd Geog) [QL737.C54] NT Otoliths UF Otomi cookery [Former heading] UF Martienssen's free-tailed bat Otoliths BT Cooking BT Otomops UF Ear crystals Otomi cosmology (Not Subd Geog) Otomycoses (May Subd Geog) Ear stones UF Cosmology, Otomi UF Ear—Diseases, Fungal Otoconia BT Cosmology Ear—Fungi [Former heading] Otoconites Otomi Indians (May Subd Geog) Fungal ear infections Otolites [F1221.O86] Fungous ear diseases Otostea UF Hñahñu Indians BT Ear—Infections Statoconia Nahnu Indians Mycoses Statoliths Othomi Indians Otonabee River (Ont.) BT Otolith organs BT Indians of Mexico BT Rivers—Ontario Otoliths, Fossil (May Subd Geog) NT Matlatzinca Indians Otonnica language [QE853 (Fishes)] Mazahua Indians USE Tunica language BT Vertebrates, Fossil Pame Indians Otookok River (Alaska) Otolithus guatucupa Tepanecas USE Utukok River (Alaska) USE Stripped weakfish — Art O'Toole, Bridget, Sister (Fictitious character) Otologic manifestations of general diseases USE Otomi art (Not Subd Geog) (May Subd Geog) — Calendar UF Bridget O'Toole (Fictitious character) BT Ear—Diseases USE Otomi calendar Sister Bridget (Fictitious character) Symptoms — Cartography Sister Godzilla (Fictitious character) Otologic surgery USE Otomi cartography O'Toole, Julep (Fictitious character) (Not Subd Geog) USE Ear—Surgery — Textile industry and fabrics UF Julep O'Toole (Fictitious character) Otologists (May Subd Geog) USE Otomi textile fabrics O'Toole, Lucky (Fictitious character) (Not Subd Geog) BT Otolaryngologists — Writing UF Lucky O'Toole (Fictitious character) Otology (May Subd Geog) USE Otomi language—Writing O'Toole family (Not Subd Geog) [RF110-RF320] Otomi language (May Subd Geog) RT Toole family BT Otolaryngology [PM4146-PM4149] Towle family RT Ear—Diseases UF Hia-hiu language Otoplasty (May Subd Geog) NT Pediatric otology Hñahñu language [RF127] Otomacan language Nähñu language USE Otomaco language Othomi language

O-145 Otoplasty (Continued) UF Mosaik von Otranto Tarnic Pond (N.H.) BT Ear—Surgery BT Mosaics—Italy BT Ponds—New Hampshire Surgery, Plastic Otranto Plantation (S.C.) Ottava Grande (Fasano, Italy) Otorhinolaryngology UF Goslington Plantation (S.C.) USE Masseria Ottava Grande (Fasano, Italy) USE Otolaryngology Yeowee Plantation (S.C.) Ottava rimas Otoro language (May Subd Geog) Yeshoe Plantation (S.C.) UF Octava rimas UF Dhitoro language BT Plantations—South Carolina Octave rhymes Kawama language Otranto Straits Ottava toscanas Kawarma language USE Otranto, Strait of BT Poetry Litoro language Otranto Straits, Battle of the, 1917 Ottava rimas, English (May Subd Geog) Utoro language [D584.O8] UF English ottava rimas BT Kordofanian languages BT World War, 1914- BT English poetry Sudan—Languages 1918—Campaigns—Mediterranean Sea Ottava rimas, Italian (May Subd Geog) Otosazuka Kofun (Ushimado-chō, Japan) Otrar (City) UF Italian ottava rimas USE Otosazuka Site (Ushimado-chō, Japan) USE Otrar (Extinct city) BT Italian poetry Otosazuka Site (Ushimado-chō, Japan) Otrar (Extinct city) Ottava rimas, Portuguese (May Subd Geog) This heading is not valid for use as a geographic UF Otrar (City) [Former heading] UF Portuguese ottava rimas subdivision. BT Extinct cities—Kazakhstan BT Portuguese poetry UF Otosazuka Kofun (Ushimado-chō, Japan) Kazakhstan—Antiquities Ottava rimas, Spanish (May Subd Geog) BT Japan—Antiquities Ots family UF Spanish ottava rimas Otosclerosis (May Subd Geog) USE Ott family BT Spanish poetry [RF270] Ötscher Mountain (Austria) Ottava toscanas UF Otospongiosis RT Mountains—Austria USE Ottava rimas BT Deafness Otsego Lake (N.Y.) Ottawa-Hull Region (Ont. and Québec) Labyrinth (Ear)—Diseases BT Lakes—New York (State) USE National Capital Region (Ont. and Québec) Otoscope Otstadt family Ottawa Indians (May Subd Geog) USE Otoscopes USE Otstot family [E99.O9] Otoscopes (May Subd Geog) Otstot family (Not Subd Geog) UF Odawa Indians UF Otoscope [Former heading] UF Otstadt family Outaouak Indians BT Endoscopes Ōtsubo Iseki (Okgaki-machi, Japan) Tawa Indians Otoscopy (May Subd Geog) USE Ōtsubo Site (Okagaki-machi, Japan) BT Algonquian Indians [RF123] Ōtsubo Site (Okagaki-machi, Japan) Indians of North America—Michigan BT Ear—Examination This heading is not valid for use as a geographic Indians of North America—Ontario Endoscopy subdivision. NT Pontiac's Conspiracy, 1763-1765 Otoshibanashi UF Ōtsubo Iseki (Okgaki-machi, Japan) — Missions (May Subd Geog) USE Rakugo BT Japan—Antiquities — Treaties Otospermophilus Ōtsuka Iseki (Matsubara-shi, Japan) Ottawa language (May Subd Geog) USE Ground squirrels USE Ōtsuka Site (Matsubara-shi, Japan) [PM2083] Otospongiosis Ōtsuka-ke Jūtaku (Urawa-shi, Japan) UF Odahwah language USE Otosclerosis USE Kyū Ōtsuka-ke Jūtaku (Urawa-shi, Japan) Odawa language Otostea Ōtsuka Kofun (Tachibana-machi, Japan) Ottawaw language USE Otoliths USE Ōtsuka Site (Tachibana-machi, Japan) Outaouk language Otostegia (May Subd Geog) Ōtsuka Kofun (Yamaguchi-shi, Japan) Tawa language [QK495.L25] USE Ōtsuka Site (Yamaguchi-shi, Japan) BT Algonquian languages BT Lamiaceae Ōtsuka Site (Matsubara-shi, Japan) Great Lakes Region (North Ototoxic agents (May Subd Geog) This heading is not valid for use as a geographic America)—Languages subdivision. [RF285.O83] Oklahoma—Languages BT Neurotoxic agents UF Ōtsuka Iseki (Matsubara-shi, Japan) Ottawa National Forest (Mich.) Ototyphlonemertes (May Subd Geog) BT Japan—Antiquities BT Forest reserves—Michigan [QL391.N6] Ōtsuka Site (Tachibana-machi, Japan) National parks and reserves—Michigan BT Ototyphlonemertidae This heading is not valid for use as a geographic subdivision. NT Sylvania Recreation Area (Mich.) Ototyphlonemertidae (May Subd Geog) Ottawa National Wildlife Refuge (Ohio) UF Ōtsuka Kofun (Tachibana-machi, Japan) [QL391.N6] BT National parks and reserves—Ohio BT Japan—Antiquities BT Hoplonemertea Wildlife refuges—Ohio Ōtsuka Site (Yamaguchi-shi, Japan) NT Ototyphlonemertes Ottawa North Site (Mich.) This heading is not valid for use as a geographic Otowa Isekigun (Takashima-chō, Shiga-ken, Japan) subdivision. BT Michigan—Antiquities USE Otowa Site (Takashima-chō, Shiga-ken, Japan) UF Ōtsuka Kofun (Yamaguchi-shi, Japan) Ottawa River, Little (Ohio) Otowa Site (Takashima-chō, Shiga-ken, Japan) BT Japan—Antiquities USE Little Ottawa River (Ohio) This heading is not valid for use as a geographic Ottawa River (Québec and Ont.) subdivision. Ōtsuki family (Not Subd Geog) Ōtsuki Iseki (Yuza-machi, Japan) UF Outaouais, Rivière des (Québec and Ont.) UF Otowa Isekigun (Takashima-chō, Shiga-ken, Rivière des Outaouais (Québec and Ont.) Japan) USE Ōdate Site (Yuza-machi, Japan) Ot︠s︡up family (Not Subd Geog) BT Rivers—Ontario BT Japan—Antiquities Rivers—Québec (Province) Otoyol O-4 (Turkey) Ott family (Not Subd Geog) UF Odt family Ottawa River Valley (Québec and Ont.) UF Anadolu Otoyolu (Turkey) UF Ottawa Valley (Québec and Ont.) Motorway O-4 (Turkey) Ots family Otta family BT Valleys—Ontario BT Roads—Turkey Valleys—Québec (Province) Otra River (Norway) Otte family Otten family Ottawa River Watershed (Québec and Ont.) UF Otter Elv (Norway) BT Watersheds—Ontario Otter River (Norway) Ottens family Otts family Watersheds—Québec (Province) Otteraa (Norway) Ottawa Valley (Québec and Ont.) Otteraaen (Norway) Utt family Utte family USE Ottawa River Valley (Québec and Ont.) Otteråen (Norway) Ottawaw language BT Rivers—Norway RT Otto family Otta family USE Ottawa language Otra River Valley (Norway) Otte family UF Otra Valley (Norway) USE Ott family Otta language USE Ott family BT Valleys—Norway Ottelio Palazzo (Udine, Italy) Otra Valley (Norway) USE Oto language Ottamthullal USE Palazzo Ottelio (Udine, Italy) USE Otra River Valley (Norway) Otten family Otranto, Strait of USE Ottanthullal Ottan thullal USE Ott family UF Canal d'Otrante Otto de Mentock family Canale d'Otranto USE Ottanthullal Ottanthullal (May Subd Geog) Ottenheimer family (Not Subd Geog) Canale di Otranto Ottens family Otranto Straits UF Ottamthullal Ottan thullal USE Ott family Strait of Otranto Otter, Peaks of (Va.) Strasse von Otranto BT Dance—India Theater—India UF Peaks of Otter (Va.) BT Straits—Albania BT Mountains—Virginia Straits—Italy Ottar Nayakan USE Bhovis Blue Ridge Mountains Otranto (Name) Otter (Transport planes) (Not Subd Geog) BT Names, Geographical Ottarnic Pond (N.H.) UF Otternick Pond (N.H.) UF Twin Otter (Transport planes) Otranto mosaic BT De Havilland aircraft [NA3790] Transport planes

O-146 Otter Brook (Minn.) BT Great Britain—History—Richard II, 1377-1399 Ottoe Indians USE Silver Creek (Carlton County, Minn.) Scotland—History—Robert II, 1371-1390 USE Oto Indians Otter cat Otterburn, Battle of, Otterburn, England, 1388, in Ottoe language USE Jaguarundi literature (Not Subd Geog) USE Oto language Otter Cliffs Radio Station Site (Me.) UF Otterburn, Battle of, 1388, in literature [Former Ottoe skipper (May Subd Geog) BT Maine—Antiquities heading] [QL561.H5 (Zoology)] Otter Creek, Little (Vt.) Otterhound UF Hesperia ottoe USE Little Otter Creek (Vt.) USE Otter hound BT Hesperia Otter Creek (Clarke County and Lucas County, Iowa) Otternick Pond (N.H.) Ottolenghi House (Bardolino, Italy) USE South Otter Creek (Iowa) USE Ottarnic Pond (N.H.) USE Villa Ottolenghi (Bardolino, Italy) Otter Creek (Clarke County-Warren County, Iowa) Otterö (Norway) Ottolenghi Wedekind Villa (Acqui Terme, Italy) BT Rivers—Iowa USE Otterøya (Norway) USE Villa Ottolenghi Wedekind (Acqui Terme, Italy) Otter Creek (Comanche County-Tillman County, Okla.) Otteröen (Norway) Ottomacque language BT Rivers—Oklahoma USE Otterøya (Norway) USE Otomaco language Otter Creek (Powder River County and Rosebud Otterøy (Norway) Ottomaku language County, Mont.) USE Otterøya (Norway) USE Otomaco language BT Rivers—Montana Otterøya (Norway) Ottoman architecture Otter Creek (Sheboygan County, Wis.) UF Otterö (Norway) USE Architecture, Ottoman BT Rivers—Wisconsin Otteröen (Norway) Ottoman art Otter Creek (Vt.) Otterøy (Norway) USE Art, Ottoman BT Rivers—Vermont Otters (May Subd Geog) Ottoman calligraphy Otter Creek Bear-Feeding Station Site (Wyo.) [QL737.C25 (Zoology)] USE Calligraphy, Ottoman BT Wyoming—Antiquities UF Lutrinae Ottoman copperwork Otter Creek Reservoir (Utah) BT Mustelidae USE Copperwork, Ottoman BT Reservoirs—Utah NT Aonyx Ottoman decorative arts Otter Creek Station (Okla.) Captive otters USE Decorative arts, Ottoman USE Camp Radziminski (Okla.) Enhydra Ottoman embroidery Otter Creek Watershed (Sheboygan County, Wis.) Lontra USE Embroidery, Ottoman BT Watersheds—Wisconsin Lutra Ottoman Empire Otter Creek Watershed (Vt.) Lutrogale USE Turkey—History—Ottoman Empire, 1288-1918 BT Watersheds—Vermont — Food Ottoman illumination of books and manuscripts Otter Elv (Norway) Otters (Gay culture) USE Illumination of books and manuscripts, USE Otra River (Norway) USE Bears (Gay culture) Ottoman Otter hound (May Subd Geog) Otters as pets (May Subd Geog) Ottoman lamps [SF429.O77] [SF459.O87] USE Lamps, Ottoman UF Otterhound BT Pets Ottoman-Polish War, 1672-1676 BT Hounds Ottersen family USE Polish-Ottoman War, 1672-1676 Otter hunting (May Subd Geog) USE Otterson family Ottoman pottery [SK341.O8] Ottershaw Park Estate (England) USE Pottery, Ottoman BT Small game hunting BT Manors—England Ottoman silverwork NT Sea otter hunting Parks—England USE Silverwork, Ottoman Otter Island (S.C.) Otterson family (Not Subd Geog) Ottoman Turkish language (Arabic script) USE Otter Islands (S.C.) UF Oterson family USE Turkish language Otter Islands (S.C.) Otison family Ottoman-Venetian War, 6th, 1684-1699 UF Otter Island (S.C.) Ottersen family USE Morean War, 1684-1699 BT Islands—South Carolina Ottison family Ottomeier family (Not Subd Geog) Otter Lake, Little (Ind.) Oughterson family Ottonello family (Not Subd Geog) USE Little Otter Lake (Ind.) Outerson family Ottoni family (Not Subd Geog) Otter Lake (Washington County, Me.) Outterson family Ottonian architecture BT Lakes—Maine Ottilie (Fictitious character : Goethe) (Not Subd Geog) USE Architecture, Ottonian Otter River (England) Otting family (Not Subd Geog) Ottonian art UF River Otter (England) Ottis family USE Art, Ottonian BT Rivers—England USE Otis family Ottonian emperors Otter River (Mass. : River) Ottison family USE Holy Roman Empire—History—Saxon House, BT Rivers—Massachusetts USE Otterson family 919-1024 Otter River (Norway) Ottley (Charles) Landon & Co. (Imaginary organization) Ottonian goldwork USE Otra River (Norway) USE Charles Ottley, Landon & Co. (Imaginary USE Goldwork, Ottonian Otter River Valley (England) organization) Ottonian House USE Otter Valley (England) Ottley Post Office (United States Virgin Islands) USE Germany—History—Saxon House, 919-1024 Otter River Watershed (Mass.) USE Aubrey C. Ottley Post Office (United States Holy Roman Empire—History—Saxon House, BT Watersheds—Massachusetts Virgin Islands) 919-1024 Otter-shrew Ottman family (Not Subd Geog) Ottonian illumination of books and manuscripts USE Giant otter shrew Ottmer family USE Illumination of books and manuscripts, Otter shrew, Giant USE Ottmers family Ottonian USE Giant otter shrew Ottmers family (Not Subd Geog) Ottonian ivories Otter Tail River (Minn.) UF Ottmer family USE Ivories, Ottonian UF North Red River (Minn.) Otto (Fictitious character : Hayes) (Not Subd Geog) Ottonian painting BT Rivers—Minnesota UF Octave (Fictitious character : Hayes) USE Painting, Ottonian Otter Tail River Watershed (Minn.) Otto cycle (May Subd Geog) Ottonian sculpture BT Watersheds—Minnesota UF Cycle, Otto USE Sculpture, Ottonian Otter Valley (England) Cycle, Spark-ignition combustion Ottovolante (Group of writers) (May Subd Geog) UF Otter River Valley (England) Spark-ignition combustion cycle RT Italian literature BT Valleys—England BT Thermodynamic cycles Otts family Otteraa (Norway) Otto-cycle engines USE Ott family USE Otra River (Norway) USE Spark ignition engines Otuho (African people) Otteraaen (Norway) Otto de Mentock family (Not Subd Geog) USE Lotuko (African people) USE Otra River (Norway) UF Mentock family Otuho language Otteråen (Norway) Otten family USE Lotuko language USE Otra River (Norway) Otto family (Not Subd Geog) Otukah River (Alaska) Otterbein family (Not Subd Geog) RT Ott family USE Utukok River (Alaska) Otterböte Site (Finland) Otto Farmhouse (Md.) Otuke Indians BT Finland—Antiquities BT Dwellings—Maryland USE Otuquis Indians Otterburn, Battle of, 1388 Otto of roses Otuko (African people) USE Otterburn, Battle of, Otterburn, England, 1388 USE Attar of roses USE Lotuko (African people) Otterburn, Battle of, 1388, in literature Ottoboni family (Not Subd Geog) Otuque Indians USE Otterburn, Battle of, Otterburn, England, 1388, Ottoceros (May Subd Geog) USE Otuquis Indians in literature [QE882.U3] Otuquis Indians (May Subd Geog) Otterburn, Battle of, Otterburn, England, 1388 BT Antilocapridae, Fossil [F3320.2.O8] [DA783.53] NT Ottoceros peacevalleyensis UF Otuke Indians UF Otterburn, Battle of, 1388 [Former heading] Ottoceros peacevalleyensis (May Subd Geog) Otuque Indians Chevy Chase, Battle of, Otterburn, England, [QE882.U3] BT Bororo Indians 1388 BT Ottoceros Indians of South America—Bolivia

O-147 Oturkpo (African people) BT Parks—Indiana Ouașul (Romania) USE Idoma (African people) Recreation areas—Indiana USE Oaș Mountains (Romania) Oturkpo dialect Ouabache State Recreation Area (Ind.) Ouatchi (African people) USE Idoma language USE Ouabache State Park (Ind.) USE Waci (African people) Otus (May Subd Geog) Ouachita, Lake (Ark.) Ouayana Indians [QL696.S83 (Zoology)] UF Lake Ouachita (Ark.) USE Wayana Indians BT Screech owls BT Lakes—Arkansas Ouayana language Strigidae Ouachita dusky salamander USE Wayana language NT Eastern screech owl USE Desmognathus brimleyorum Ouayeome Indians Flammulated owl Ouachita goldenrod USE Waiwai Indians Western screech owl USE Solidago ouachitensis Ouayeone language Otus asio Ouachita Mountains (Ark. and Okla.) USE Waiwai language USE Eastern screech owl UF Quachita Mountains (Okla. and Ark.) [Former Ouayeoue Indians Otus flammeolus heading] USE Waiwai Indians USE Flammulated owl BT Mountains—Arkansas Oub River (South Africa) Otus kennicottii Mountains—Oklahoma USE Great Fish River (South Africa) USE Western screech owl Ouachita National Forest (Ark. and Okla.) Oubangui River Otuxo (African people) UF Arkansas National Forest (Ark.) USE Ubangi River USE Lotuko (African people) Quachita National Forest (Okla. and Ark.) Oubanguien languages Otuxo language [Former heading] USE Ubangi languages USE Lotuko language BT Forest reserves—Arkansas Oubediyeh, Tall (Israel) Otway Basin (Vic. and S.A.) Forest reserves—Oklahoma USE Ubeidiya Site (Israel) UF Otway Basin (Vic. and S. Aust.) [Former National parks and reserves—Arkansas Oubediyeh Site (Israel) heading] National parks and reserves—Oklahoma USE Ubeidiya Site (Israel) BT Basins (Geology)—Australia Ouachita National Recreation Trail (Ark. and Okla.) Oubre family (Not Subd Geog) Otway Basin (Vic. and S. Aust.) BT National parks and reserves—Arkansas Oubykh language USE Otway Basin (Vic. and S.A.) National parks and reserves—Oklahoma USE Ubykh language Otway family (Not Subd Geog) Trails—Arkansas Oubykhs Otway National Park (Vic.) Trails—Oklahoma USE Ubykhs BT National parks and reserves—Australia Ouachita River (Ark. and La.) Ouche River (France) Otway Ranges (Vic.) UF Washita River (Ark. and La.) BT Rivers—France UF Otways (Vic.) BT Rivers—Arkansas Ouche River Valley (France) BT Mountains—Australia Rivers—Louisiana UF Ouche Valley (France) Otways (Vic.) Ouachita River (Tex. and Okla.) BT Valleys—France USE Otway Ranges (Vic.) USE Washita River (Tex. and Okla.) Ouche Valley (France) Otyiherero language Ouachita River Valley (Ark. and La.) USE Ouche River Valley (France) USE Herero language UF Ouachita Valley (Ark. and La.) Ōuchi family (Not Subd Geog) Ötz Valley (Austria) BT Valleys—Arkansas Ōuchihikama Kofun (Yamaguchi-shi, Japan) USE Ötztal (Austria) Valleys—Louisiana USE Ōuchihikami Site (Yamaguchi-shi, Japan) Otzi (Ice mummy) (Not Subd Geog) Ouachita River Watershed (Ark. and La.) Ōuchihikami Site (Yamaguchi-shi, Japan) UF Ice man (Ice mummy) BT Watersheds—Arkansas This heading is not valid for use as a geographic Iceman (Ice mummy) Watersheds—Louisiana subdivision. Oetzi (Ice mummy) Ouachita rock pocketbook mussel (May Subd Geog) UF Ōuchihikama Kofun (Yamaguchi-shi, Japan) BT Human remains (Archaeology) [QL430.7.U6 (Zoology)] BT Japan—Antiquities Ice mummies UF Arcidens wheeleri Tombs—Japan Ötztal (Austria) Arkansia wheeleri Ouchita rock-pocketbook mussel UF Ötz Valley (Austria) Ouchita rock-pocketbook mussel USE Ouachita rock pocketbook mussel BT Valleys—Austria Pearly mussel, Wheeler's Ouclair family Ötztal Alps (Austria and Italy) Rock-pocketbook mussel, Ouachita USE Le Clere family UF Alpi Venoste (Austria and Italy) Wheeler's pearly mussel Oud (May Subd Geog) Alps, Ötztal (Austria and Italy) BT Arkansia [ML1015.O9 (History)] Oetztal Alps (Austria and Italy) Ouachita salamander [MT654.O9 (Instruction)] Ötztaler Alpen (Austria and Italy) USE Desmognathus brimleyorum UF Oude Ötzthal Alps (Austria and Italy) Rich Mountain salamander ʻUd Venoste Alps (Austria and Italy) Ouachita Valley (Ark. and La.) BT Lute BT Alps, Austrian (Austria) USE Ouachita River Valley (Ark. and La.) Musical instruments—Middle East Alps, Italian (Italy) Ouaddai language Musical instruments—Arab countries Mountains—Austria USE Maba language Oud and guitar music Mountains—Italy Ouaddaien language USE Guitar and oud music Ötztaler Alpen (Austria and Italy) USE Maba language Oud and harp music USE Ötztal Alps (Austria and Italy) Ouâdi Baradi (Syria) USE Harp and oud music Ötzthal Alps (Austria and Italy) USE Barada River (Syria) Oud and percussion music (May Subd Geog) USE Ötztal Alps (Austria and Italy) Ouadi Rimé (Chad) [M298] Où (The French word) USE Rimé Wadi (Chad) UF Percussion and oud music BT French language—Etymology Ouala (African people) Oud-Bruggenum (Grathem, Netherlands) Ou family (Not Subd Geog) USE Wala (African people) USE Kasteel Groot Buggenum (Grathem, Ou Radsaal (Pretoria, South Africa) Wara (African people) Netherlands) USE Raadsaal (Pretoria, South Africa) Oualâta Cliffs (Mauritania) Oud duets Ōu Region (Japan) UF Ḍahr Oualâta (Mauritania) USE Oud music (Ouds (2)) USE Tōhoku Region (Japan) BT Cliffs—Mauritania Oud music (May Subd Geog) Ou-yang family (Not Subd Geog) Ouananiche (May Subd Geog) [M142.O9] Ou Yuan (Suzhou, Jiangsu Sheng, China) [QL638.S2 (Zoology)] Here are entered compositions not in a specific form or of a specific type for solo oud, and collections This heading is not valid for use as a geographic [SH685.2 (Angling)] subdivision. of compositions in several forms or types for solo UF Lake Atlantic salmon oud. UF Couple's Retreat, Garden of (Suzhou, Jiangsu Landlocked Atlantic salmon SA headings for forms and types of music that Sheng, China) Sebago salmon include "oud" or "ouds" and headings with Garden of Couple's Retreat (Suzhou, Jiangsu Winninish medium of performance that include "oud" or Sheng, China) BT Atlantic salmon "ouds" Ou Yuan (Suzhou Shi, Jiangsu Sheng, China) Ouapisiana Indians Oud music (Ouds (2)) (May Subd Geog) [Former heading] USE Wapisiana Indians [M292-M293] BT Gardens—China Ouara (African people) UF Oud duets Ou Yuan (Suzhou Shi, Jiangsu Sheng, China) USE Wara (African people) Oud players (May Subd Geog) USE Ou Yuan (Suzhou, Jiangsu Sheng, China) Ouargla language (May Subd Geog) BT Lutenists O̜u̜a Island (Tonga) [PJ2395.O87] Oud with string orchestra UF Fonou-Foua Island (Tonga) UF Wargla language [M1137.4.O9] O-ooa Island (Tonga) BT Algeria—Languages Oudablis lauri BT Islands—Tonga Berber languages USE Longtailed mealybug Oua-pou (French Polynesia) Ouassoulou (African people) Oudal family (Not Subd Geog) USE Ua Pou (French Polynesia) USE Wasulu (African people) UF Oudalstøl family Ouabache State Park (Ind.) Ouassoulounke (African people) Oudalstøl family UF Ouabache State Recreation Area (Ind.) USE Wasulu (African people) USE Oudal family

O-148 Oude Oued Tafna (Algeria) Ouimette family USE Oud USE Tafna River (Algeria) USE Ouimet family Oude Biezen (Belgium) Oued Tassa (Tunisia) Ouinji-Ouinji (African people) USE Alden Biesen (Belgium) USE Tessa River (Tunisia) USE Anii (African people) Oude Gracht (Haarlem, Netherlands) Oued Tessa (Tunisia) Ouinous qui (Vt.) USE Gedempte Oude Gracht (Haarlem, USE Tessa River (Tunisia) USE Winooski River (Vt.) Netherlands) Ouedaou (Papua New Guinean people) Ouinous-tic (Vt.) Oude Hof (Hague, Netherlands) USE Wedau (Papua New Guinean people) USE Winooski River (Vt.) USE Paleis Noordeinde (Hague, Netherlands) Ouedaou language Ouinouski River (Vt.) Oude IJsel River (Germany and Netherlands) USE Wedau language USE Winooski River (Vt.) USE Oude IJssel River (Germany and Netherlands) Oueds Ouinoustick (Vt.) Oude IJssel River (Germany and Netherlands) USE Wadis USE Winooski River (Vt.) UF Alte Issel River (Germany and Netherlands) Oueili, Tall al- (Iraq) Ouispe language Old IJssel River (Germany and Netherlands) UF Tall al-Oueili (Iraq) USE Ofo language Old Yssel River (Germany and Netherlands) Tall al-Uwayli (Iraq) Ouitoto Indians Oude IJsel River (Germany and Netherlands) Tell el-Oueili (Iraq) USE Witoto Indians BT Rivers—Germany Tell el-Uwayli (Iraq) Oukamok Island (Alaska) Rivers—Netherlands Uwayli, Tall al- (Iraq) USE Chirikof Island (Alaska) Oude IJssel River Valley (Germany and Netherlands) BT Iraq—Antiquities Oukloof Dam (South Africa) BT Valleys—Germany Ouellet family UF Oukloofdam (South Africa) Valleys—Netherlands USE Ouellette family BT Dams—South Africa Oude Raadhuis (Hague, Netherlands) Ouellette family (Not Subd Geog) Oukloofdam (South Africa) BT City halls—Netherlands UF Ouellet family USE Oukloof Dam (South Africa) Oude Rijn River (Netherlands) Ouémé River (Benin) Oukwere (African people) USE Old Rhine River (Netherlands) UF Ofé River (Benin) USE Kwere (African people) Oude Ryn River (Netherlands) Ofoué River (Benin) Oulachan USE Old Rhine River (Netherlands) Okpara River (Benin) USE Thaleichthys pacificus Oudemanhuis (Amsterdam, Netherlands) Ouo River (Benin) Oulaf (African people) USE Oudemanhuispoort (Amsterdam, Netherlands) Rivière Ouémé (Benin) USE Wolof (African people) Oudemanhuispoort (Amsterdam, Netherlands) Ueme River (Benin) Oulangan kansallispuisto (Finland) UF Oudemanhuis (Amsterdam, Netherlands) Weme River (Benin) UF Oulanka National Park (Finland) Oudemannenhuis (Amsterdam, Netherlands) Wemi River (Benin) BT National parks and reserves—Finland Ouwe Mannenpoort (Amsterdam, Netherlands) BT Rivers—Benin Oulanka National Park (Finland) Poort (Amsterdam, Netherlands) Ouémé River Valley (Benin) USE Oulangan kansallispuisto (Finland) BT College buildings—Netherlands UF Bas-Ouémé (Benin) Ould family Oudemannenhuis (Amsterdam, Netherlands) Ouémé Valley (Benin) USE Olds family USE Oudemanhuispoort (Amsterdam, Netherlands) Vallée de l'Ouémé (Benin) Ouldémé (African people) Ouden Biesen (Belgium) BT Valleys—Benin USE Uldeme (African people) USE Alden Biesen (Belgium) Ouémé Valley (Benin) Ouldémé language Oudenaarde, Battle of, Oudenaarde, Belgium, 1708 USE Ouémé River Valley (Benin) USE Uldeme language UF Oudenaarde (Belgium), Battle of, 1708 Ouen language Oulé (African people) [Former heading] USE Numèè language USE LoWiili (African people) BT Spanish Succession, War of, 1701- Ouendake Indian Reserve (Québec) Oule language 1714—Campaigns—Belgium USE Village-des-Hurons Indian Reserve (Québec) USE Bwamu language Oudenaarde (Belgium), Battle of, 1708 Ouénya (African people) Ouleai (Micronesia : Woleai Atoll) USE Oudenaarde, Battle of, Oudenaarde, Belgium, USE Genya (African people) USE Woleai Atoll (Micronesia) 1708 Ouessant, Battle of, 1778 Ouled Naïl Oudenbiezen (Belgium) USE Ushant, Battle of, 1778 BT Arabs USE Alden Biesen (Belgium) Ouessant Island (France) Ethnology—Sahara Ouderkerk family (Not Subd Geog) UF Eusa Island (France) Oulefat (Legendary character) UF Odekirk family Ile d'Ouessant (France) USE Olofat (Legendary character) Oderkirk family Ushant Island (France) Oulema (May Subd Geog) Ouderkirk family Uxisama Island (France) [QL596.C5] Ouderkirk family BT Islands—France BT Chrysomelidae USE Ouderkerk family Ouest, Lagune de l'(Vietnam) NT Oulema melanopa Oudry family USE Tam Giang Lagoon (Vietnam) Oulema melanopa (May Subd Geog) USE Houdry family Ouest (France) [QL596.C5] Oudry-Mesly Bridge (Créteil, France) USE France, Western UF Cereal leaf beetle This heading is not valid for use as a geographic Oufkir family BT Oulema subdivision. USE Ūfqīr family Oules BT Footbridges—France Ougarit (Extinct city) USE Cirques (Glacial landforms) Oued Azaouak (Mali and Niger) USE Ugarit (Extinct city) Oulevai (Micronesia) USE Azaouak Valley (Mali and Niger) Oughterard, Francis (Fictitious character) USE Woleai Atoll (Micronesia) Oued Dadès (Morocco) (Not Subd Geog) Oulianof family USE Dadès River (Morocco) UF Francis Oughterard (Fictitious character) USE Ulʹi︠a︡nov family Oued Drâa (Morocco) Rev. Francis Oughterard (Fictitious character) Oulianov family USE Dra Wadi (Morocco) Reverend Francis Oughterard (Fictitious USE Ulʹi︠a︡nov family Oued Guir (Morocco and Algeria) character) Oulodon USE Guir River (Morocco and Algeria) Oughterson family USE Mesoplodon Oued Massa (Morocco) USE Otterson family Oultanu USE Massa River (Morocco) OUI (Drunk driving) USE Inulatan (Berber tribe) Oued Miliane (Tunisia) USE Drunk driving Oulton Estate (Little Budworth, England) USE Milyān River (Tunisia) Oui-Oui (Fictitious character) USE Oulton Park (Little Budworth, England) Oued Mina (Tiaret-Mostaganem, Algeria) USE Noddy (Fictitious character) Oulton Park (Little Budworth, England) USE Mina River (Tiaret-Mostaganem, Algeria) Ouiatanon, Fort (Ind.) UF Oulton Estate (Little Budworth, England) Oued Nfis (Morocco) USE Fort Ouiatenon (Ind.) Oulton Park Circuit (Little Budworth, England) USE Nfis River (Morocco) Ouiatenon, Fort (Ind.) BT Racetracks (Automobile racing)—England Oued Noun (Morocco) USE Fort Ouiatenon (Ind.) Parks—England USE Nūn Wadi (Morocco) Ouija board Oulton Park Circuit (Little Budworth, England) Oued Rhir (Algeria) [BF1343] USE Oulton Park (Little Budworth, England) USE Rhir Wadi (Algeria) BT Automatism Oultremont family (Not Subd Geog) Oued Saoura (Algeria) Games Oulu Lake (Finland) USE Saoura Wadi (Algeria) Spiritualism USE Oulujärvi (Finland) Oued Sebod (Morocco) NT Planchette Oulu River (Finland) USE Sebou River (Morocco) Ouija Board (Race horse) (Not Subd Geog) UF Oulujoki (Finland) Oued Sebou (Morocco) BT Horses Oulun-ioki (Finland) USE Sebou River (Morocco) Ouimet Canyon Provincial Park (Ont.) Oulunjoki (Finland) Oued Seyad (Morocco) UF Parc provincial Ouimet Canyon (Ont.) Ule älv (Finland) USE Seyad Wadi (Morocco) BT Parks—Ontario Uleälv (Finland) Oued Seybouse (Algeria) Ouimet family (Not Subd Geog) BT Rivers—Finland USE Seybouse River (Algeria) UF Ouimette family Oulu River Watershed (Finland) BT Watersheds—Finland

O-149 Oului︠a︡rvi (Finland) Our Lady of Good Events Ōura Iseki (Sakaide-shi, Japan) USE Oulujärvi (Finland) USE Buen Suceso, Nuestra Señora del USE Ōura Site (Sakaide-shi, Japan) Oulujarin (Finland) Our Lady of Good Success Ōura Site (Sakaide-shi, Japan) USE Oulujärvi (Finland) USE Buen Suceso, Nuestra Señora del This heading is not valid for use as a geographic Oulujärvi (Finland) Our Lady of Guadalupe subdivision. UF Lake Oulu (Finland) USE Guadalupe, Our Lady of UF Ōura Iseki (Sakaide-shi, Japan) Lake Oulujärvi (Finland) Our Lady of Iniestra BT Japan—Antiquities Oulu Lake (Finland) USE Iniestra de Capaya, Nuestra Señora de la Ōura-wan (Okinawa Island, Japan) Oului︠a︡rvi (Finland) Our Lady of Itziar USE Ōura Bay (Okinawa Island, Japan) Oulujarin (Finland) USE Itziar, Nuestra Señora de Ouranos (Greek deity) Oulunjärvi (Finland) Our Lady of Izamal USE Uranus (Greek deity) Oviujarvi (Finland) USE Izamal, Our Lady of Ouranosaurus (May Subd Geog) Ozero Oului︠a︡rvi (Finland) Our Lady of La Salette [QE862.O65] Uleträsk (Finland) USE La Salette, Our Lady of BT Iguanodontidae BT Lakes—Finland Our Lady of Loreto Ourasi (Race horse) (Not Subd Geog) Oulujoki (Finland) USE Loreto, Our Lady of BT Horses USE Oulu River (Finland) Our Lady of Lourdes Ouratea (May Subd Geog) Oulun-ioki (Finland) USE Lourdes, Our Lady of [QK495.O3] USE Oulu River (Finland) Our Lady of Luján BT Ochnaceae Oulunjärvi (Finland) USE Luján, Our Lady of NT Ouratea parviflora USE Oulujärvi (Finland) Our Lady of Mercy Ouratea parviflora (May Subd Geog) Oulunjoki (Finland) USE Mercy, Our Lady of [QK495.O3] USE Oulu River (Finland) Our Lady of Montserrat UF Gomphia parviflora Oum el Mara, Tall (Syria) USE Montserrat, Nuestra Señora de BT Ouratea USE Umm al Marā, Tall (Syria) Our Lady of Mount Carmel Ourax mitu Ouma Indians USE Mount Carmel, Our Lady of USE Alagoas curassow USE Houma Indians Our Lady of Mt. Carmel Ouray, Mount (Colo.) Oumu Shinrikyō saiban, Tokyo, Japan, 1996 USE Mount Carmel, Our Lady of UF Mount Ouray (Colo.) USE Oumu Shinrikyō Trial, Tokyo, Japan, 1996 Our Lady of Nazaré Festival BT Mountains—Colorado Oumu Shinrikyō Trial, Tokyo, Japan, 1996 USE Círio de Nazaré Festival — Passes [KNX42.O] Our Lady of Ocotlán USE Mountain passes—Colorado—Ouray, UF Oumu Shinrikyō saiban, Tokyo, Japan, 1996 USE Ocotlán, Nuestra Señora de Mount BT Trials (Terrorism)—Japan Our Lady of Perpetual Help Ouray National Wildlife Refuge (Utah) Ounas River (Finland) USE Perpetual Help, Our Lady of BT National parks and reserves—Utah UF Ounasjoki (Finland) Our Lady of Pueblito Wildlife refuges—Utah BT Rivers—Finland USE Pueblito, Our Lady of Ourceau family Ounasjoki (Finland) Our Lady of Ransom USE Orceau family USE Ounas River (Finland) USE Mercy, Our Lady of Ourci (Extinct city) Ounce (Mammals) Our Lady of Refuge Ranch (Calif.) USE Urci (Extinct city) USE Snow leopard USE Hollister Ranch (Calif.) Ouriaghel (Berber people) Ounga Island (Alaska) Our Lady of Rocamadour USE Waryaghar (Berber people) USE Unga Island (Alaska) USE Rocamadour, Our Lady of Ouricury palm Ounimak Island (Alaska) Our Lady of Soledad USE Syagrus coronata USE Unimak Island (Alaska) USE Soledad, Our Lady of Ourique, Battle of, 1139 Ounû (Extinct city) Our Lady of Sorrows USE Ourique, Battle of, Portugal, 1139 USE Heliopolis (Egypt : Extinct city) USE Dolores, Nuestra Señora de los Ourique, Battle of, July 25, 1139 Ouo River (Benin) Our Lady of Sorrows of Carmel USE Ourique, Battle of, Portugal, 1139 USE Ouémé River (Benin) USE Mount Carmel, Our Lady of Ourique, Battle of, Portugal, 1139 Ouobé (African people) Our Lady of Suyapa UF Ourique, Battle of, 1139 [Former heading] USE Wobe (African people) USE Suyapa, Nuestra Señora de Ourique, Battle of, July 25, 1139 [Former Ouobé (African tribe) Our Lady of the Agony heading] USE Wobe (African people) USE Agony, Our Lady of the BT Portugal—History—Afonso I, 1139-1185 Ouobe language Our Lady of the Conception of Suyapa Ourisia (May Subd Geog) USE Wobe language USE Suyapa, Nuestra Señora de [QK495.P714 (Botany)] Ouobi (African people) Our Lady of the Poor, Health of the Sick BT Plantaginaceae USE Wobe (African people) USE Banneux, Onze-Lieve-Vrouw van Ourki (Extinct city) Ouolof language Our Lady of the Rockies (Butte, Mont.) USE Urci (Extinct city) USE Wolof language BT Statues—Montana Ouroumlouki (Greece) Oup family Our Lady of the Rosary USE Roumlouki (Greece) USE Upp family USE Rosary, Our Lady of the Ourry Island (Solomon Islands) Oup River (Namibia) Our Lady of the Rosary of Chiquinquirá USE Vanikolo Island (Solomon Islands) USE Auob (Namibia) USE Rosario de Chiquinquirá, Nuestra Señora del Oursi Lake (Burkina Faso) Our Gang films Our Lady of the Scapula UF Mare d'Oursi (burkina Faso) [PN1995.9.O8] USE Mount Carmel, Our Lady of BT Lakes—Burkina Faso UF Little Rascals films Our Lady of the Scapular Oursler family (Not Subd Geog) BT Motion pictures USE Mount Carmel, Our Lady of Oury family (Not Subd Geog) Our Lady, Help of Christians Our Lady of Tongeren retable (Sculpture) Ousbäck family USE Mary, Help of Christians USE Mariaretabel van Tongeren (Sculpture) USE Osbeck family Our Lady, Undoer of Knots Our Lady of Victories (Portland, Me.) Ouse, Great, River (England) USE Undoer of Knots, Our Lady USE Soldiers and Sailors Monument (Portland, Me.) USE Great Ouse River (England) Our Lady, Untier of Knots Our Lady of White Friars Ouse, River (East Sussex, England) USE Undoer of Knots, Our Lady USE Mount Carmel, Our Lady of UF River Ouse (East Sussex, England) Our Lady of Aokpe Our Lady's Island (Ireland) BT Rivers—England USE Aokpe, Our Lady of UF Lady's Island (Ireland) Ouse, River (North Yorkshire, England) Our Lady of Aparecida BT Islands—Ireland UF River Ouse (North Yorkshire, England) USE Aparecida, Nossa Senhora Our Lady's Island Lake (Ireland) BT Rivers—England Our Lady of Atocha USE Lady's Island Lake (Ireland) Ouse, River (Northamptonshire-Norfolk, England) USE Atocha, Nuestra Señora de Oura (Extinct city) USE Great Ouse River (England) Our Lady of Banneux USE Olbasa (Extinct city) Ouse, River, Valley (North Yorkshire, England) USE Banneux, Onze-Lieve-Vrouw van Ōura B Iseki (Yonezawa-shi, Japan) USE Ouse Valley (North Yorkshire, England) Our Lady of Beauraing USE Ōura B Site (Yonezawa-shi, Japan) Ouse River Valley (England) USE Beauraing, Notre-Dame de Ōura B Site (Yonezawa-shi, Japan) UF Ouse Valley (England) Our Lady of Boulogne This heading is not valid for use as a geographic BT Valleys—England USE Boulogne, Our Lady of subdivision. Ouse Valley (England) Our Lady of Carmel at Aylesford UF Ōura B Iseki (Yonezawa-shi, Japan) USE Ouse River Valley (England) USE Mount Carmel, Our Lady of BT Japan—Antiquities Ouse Valley (North Yorkshire, England) Our Lady of Chiquinquirá Ōura Bay (Okinawa Island, Japan) UF Ouse, River, Valley (North Yorkshire, England) USE Rosario de Chiquinquirá, Nuestra Señora del UF Ōra-wan (Okinawa Island, Japan) BT Valleys—England Our Lady of Copacabana Ōura-wan (Okinawa Island, Japan) Ouselea family USE Copacabana, Nuestra Señora de Wora wan (Okinawa Island, Japan) USE Ousley family Our Lady of Fatima BT Bays—Japan Ouseley family USE Fatima, Our Lady of USE Ousley family

O-150 Ousiakē gē (The Greek phrase) Outbursts, Meteor NT Adventure education BT Land tenure—Law and legislation USE Meteor showers Christian education, Outdoor Ousley family (Not Subd Geog) Outbursts, Rock Natural history—Outdoor books UF Housley family USE Rock bursts Outdoor learning laboratories Oseley family Outcasts (May Subd Geog) Outward bound schools Ouselea family [GT6550-GT6699 (Manners and customs)] School camps Ouseley family BT Brigands and robbers Outdoor electric wiring Owesley family Ethnology USE Electric wiring, Outdoor Owsley family RT Outlaws Outdoor fireplaces Oussi sheep NT Pariahs USE Barbecues (Fireplaces) USE Awassi sheep Proscription Outdoor furniture (May Subd Geog) Oussudu Lake (India) Outcome assessment (Medical care) (May Subd Geog) [TT197.5.O9] UF Ousteri Lake (India) [R853.O87] UF Site furniture BT Lakes—India UF Assessment of outcome (Medical care) Street furniture Ousteri Lake (India) Outcome evaluation (Medical care) BT Furniture USE Oussudu Lake (India) Outcome measures (Medical care) RT Streets—Accessories Out-houses Outcomes assessment (Medical care) NT Exedrae (Seating) USE Outhouses Outcomes measurement (Medical care) Garden ornaments and furniture Out-migrants Outcomes research (Medical care) Lawn chairs USE Internal migrants Patient outcome assessment Outdoor furniture industry (May Subd Geog) Out-of-body experiences BT Medical care—Evaluation BT Furniture industry and trade USE Astral projection NT Adolescent psychotherapy—Outcome Outdoor games (May Subd Geog) Out-of-date books, periodicals, etc. assessment BT Games USE Obsolescence of books, periodicals, etc. Child psychotherapy—Outcome assessment NT Games for campers Out-of-doors Christian education Psychotherapy—Outcome assessment Outdoor Girls (Fictitious characters) (Not Subd Geog) USE Christian education, Outdoor Outcome-based contracts (May Subd Geog) Outdoor injuries Out-of-doors education BT Contracts USE Outdoor medical emergencies USE Outdoor education Outcome-based education Outdoor journalism Out-of-print books (May Subd Geog) USE Competency-based education USE Journalism, Outdoor UF Bibliography—Out-of-print books Outcome evaluation (Medical care) Outdoor kitchens (May Subd Geog) Books, Out-of-print USE Outcome assessment (Medical care) BT Kitchens BT Books Outcome measures (Medical care) Outdoor living spaces Out-of-print materials USE Outcome assessment (Medical care) Outdoor laboratories RT Antiquarian booksellers Outcomes assessment (Medical care) USE Outdoor learning laboratories Reprints (Publications) USE Outcome assessment (Medical care) Outdoor learning laboratories (May Subd Geog) Out-of-print books on microfilm Outcomes-based education Here are entered works on outdoor spaces that BT Microfilms USE Competency-based education have been designed or modified for use as outdoor learning environments. Out-of-print materials (May Subd Geog) Outcomes measurement (Medical care) [Z692.O95] USE Outcome assessment (Medical care) UF Outdoor classrooms BT Library materials Outcomes research (Medical care) Outdoor laboratories NT Out-of-print books USE Outcome assessment (Medical care) BT Outdoor education Out-of-state students (May Subd Geog) Outcropping (Geology) Outdoor life (May Subd Geog) BT Students USE Outcrops (Geology) [GV191.2-GV200.56] Out-of-work people Outcrops (Geology) (May Subd Geog) UF Rural life USE Unemployed UF Outcropping (Geology) BT Manners and customs Outagami Indians BT Geology RT Camping USE Fox Indians NT Basalt outcrops Sports Outagami language Granite outcrops NT Mountaineering USE Fox language — Pennsylvania Natural history—Outdoor books Outages, Electric power NT Red Hill Site (Pa.) River life USE Electric power failures — Spain Wayfaring life Outakaihajime NT Hoyas Basin (Spain) Wilderness survival USE Utakaihajime — Washington (State) — Accidents and injuries Outaouais, Rivière des (Québec and Ont.) NT Echo Rock (Pierce County, Wash.) USE Outdoor medical emergencies USE Ottawa River (Québec and Ont.) Outdoor advertising — Injuries Outaouak Indians USE Advertising, Outdoor USE Outdoor medical emergencies USE Ottawa Indians Outdoor art (May Subd Geog) — Safety measures Outaouk language BT Art Outdoor life in art (Not Subd Geog) USE Ottawa language NT Outdoor sculpture Outdoor life in literature (Not Subd Geog) Outardes River (Québec) Outdoor Christian education Outdoor lighting UF Rivière aux Outardes (Québec) USE Christian education, Outdoor USE Exterior lighting BT Rivers—Québec (Province) Outdoor classrooms Outdoor living rooms Outboard drives USE Outdoor learning laboratories USE Outdoor living spaces USE Inboard-outboard engines Outdoor concert facilities (May Subd Geog) Outdoor living spaces (May Subd Geog) Outboard motor-boats UF Open-air concert facilities UF Outdoor living rooms USE Outboard motorboats Open-air concert halls Outdoor rooms Outboard motorboats (May Subd Geog) Open-air music halls BT Architecture, Domestic [GV835.8 (Sports)] Open-air music parks Landscape architecture [VM348 (Naval architecture)] Outdoor concert halls NT Outdoor kitchens UF Outboard motor-boats [Former heading] Outdoor music halls — Decoration (May Subd Geog) BT Motorboats Outdoor music parks [NK2117.O87] Outboard motors (May Subd Geog) BT Music facilities BT Decoration and ornament BT Motorboats—Gasoline engines RT Amphitheaters Outdoor medical emergencies (May Subd Geog) Motorboats—Motors — Colorado [RC88.9.O95] Motors NT Red Rocks Amphitheater (Colo.) UF Outdoor injuries Outbreaks of disease — Illinois Outdoor life—Accidents and injuries [Former USE Epidemics NT Jay Pritzker Pavilion (Chicago, Ill.) heading] Outbuildings (May Subd Geog) — Washington (State) Outdoor life—Injuries UF Dependencies (Buildings) NT White River Amphitheatre (Wash.) BT Medical emergencies BT Buildings Outdoor concert halls NT Backpacking injuries NT Cabanas USE Outdoor concert facilities Boating injuries Carriage houses Outdoor cookery Camping injuries Icehouses USE Outdoor cooking Hiking injuries Outhouses Outdoor cooking (May Subd Geog) Mountaineering injuries Sheds [TX823] Outdoor museums — Italy UF Camp cooking USE Open-air museums NT Casa Scaffali (Arsenale di Venezia) Outdoor cookery [Former heading] Outdoor music halls Casino dell'Aurora (Palazzo Pallavicini- BT Cooking USE Outdoor concert facilities Rospigliosi, Rome, Italy) NT Barbecuing Outdoor music parks Outbursts, Gas Outdoor education (May Subd Geog) USE Outdoor concert facilities USE Gas bursts UF Out-of-doors education Outdoor painting BT Education USE Plein air painting

O-151 Outdoor photography (May Subd Geog) Outeniquaberge (South Africa) — Exploration (May Subd Geog) [TR659.5] USE Outeniekwaberge (South Africa) [QB500.262-QB500.266] UF Field photography Outer Banks (N.C.) UF Exploration of space BT Photography UF Banks, The (N.C.) Solar system—Exploration RT Nature photography Carolina Banks (N.C.) Space exploration (Astronautics) Travel photography Carolina Outer Banks (N.C.) Space research NT Landscape photography Dare Coast (N.C.) BT Astronautics Marine photography North Carolina Banks (N.C.) Interplanetary voyages Street photography The Banks (N.C.) Manned space flight Outdoor pulpits (May Subd Geog) BT Archipelagoes—North Carolina RT Space archaeology UF External pulpits NT Bogue Banks (N.C.) NT Astronautics—International cooperation BT Pulpits Hatteras Island (N.C.) Extraterrestrial bases Outdoor recreation (May Subd Geog) Ocracoke Island (N.C.) Jupiter probes [GV191.2-GV200.66] Shackleford Banks (N.C.) Lunar probes BT Recreation Outer Beach (Mass.) Mercury probes RT Recreation areas USE Nauset Beach (Mass.) Planets—Exploration SA subdivision Recreational use under types of Outer ear canal Saturn probes land, types of bodies of water, and types of USE Ear canal Venus probes geographic features Outer Long Island (Me.) — — Juvenile literature NT Adventure racing USE Long Island (Hancock County, Me.) — — Public opinion Buildering Outer Oases (Egypt) — — Supplies Campfire programs USE Kharga (Egypt : Oasis) — — — Mathematical models Camping Outer planetary atmospheres — Humor Camps USE Outer planets—Atmospheres UF Outer space—Anecdotes, facetiae, satire, Dude ranches Outer planetary ionospheres etc. [Former heading] Hayrides USE Outer planets—Ionospheres — In art Nature observation Outer planets (Not Subd Geog) UF Outer space in art [Former heading] Picnics [QB377-QB389 (Theoretical astronomy)] — Microbiology Safaris [QB649-QB693 (Descriptive astronomy)] USE Space microbiology Zip lines UF Gas giants — Military use — Environmental aspects (May Subd Geog) Jovian planets USE Astronautics, Military — Federal aid BT Planets — Pollution USE Federal aid to outdoor recreation NT Jupiter (Planet) USE Space pollution — Finance Neptune (Planet) Outer space and civilization NT Federal aid to outdoor recreation Planets, Ultra-Neptunian USE Astronautics and civilization — Law and legislation (May Subd Geog) Saturn (Planet) Outer space communication — Safety measures Uranus (Planet) USE Interstellar communication Outdoor recreation areas — Atmospheres Outer space in art USE Recreation areas UF Atmospheres of outer planets USE Outer space—In art Outdoor recreation for children (May Subd Geog) Outer planetary atmospheres Outer space in motion pictures (Not Subd Geog) [GV191.63] — Ionospheres BT Motion pictures UF Children—Recreation UF Ionospheres, Outer planetary Outer space security BT Children Outer planetary ionospheres USE Space security Outdoor recreation for children with disabilities BT Ionosphere Outercoats (May Subd Geog) — Satellites (Not Subd Geog) USE Coats [GV191.635] [QB404-QB407] Outerson family UF Outdoor recreation for handicapped children UF Satellites—Outer planets [Former USE Otterson family [Former heading] heading] Outfalls, Ocean BT Children with disabilities—Recreation BT Satellites USE Ocean outfalls Outdoor recreation for handicapped children — — Atmospheres Outfield (Baseball) USE Outdoor recreation for children with disabilities UF Atmospheres of outer planet satellites USE Fielding (Baseball) Outdoor recreation for women (May Subd Geog) Outer self Outfield (Softball) [GV191.64] USE Self-presentation USE Fielding (Softball) BT Women—Recreation Outer-shell electrons Outfielders (Baseball) (May Subd Geog) Outdoor recreation industry (May Subd Geog) USE Conduction electrons BT Baseball players BT Recreation industry Outer Shrine Shinto Outfit (Fictitious characters) (Not Subd Geog) NT Outfitting industry USE Ise Shintō Outfitter industry Outdoor residential electric wiring Outer Silver Pit USE Outfitting industry USE Electric wiring, Outdoor BT Submarine topography—North Sea Outfitters (Outdoor recreation) (May Subd Geog) Outdoor rooms Outer Sound (Philippines) BT Recreation leaders USE Outdoor living spaces USE Malampaya Sound (Philippines) Outfitting industry (May Subd Geog) Outdoor schools Outer space UF Outfitter industry USE Open-air schools This heading is not valid for use as a geographic BT Outdoor recreation industry Outdoor sculpture (May Subd Geog) subdivision. Tourism BT Outdoor art Here are entered works on the space outside Outflows, Bipolar (Astrophysics) Earth's atmosphere. Works on the unbounded three- Sculpture dimensional region in which all matter exists are USE Bipolar outflows (Astrophysics) Outdoor sounds (May Subd Geog) entered under Space. Outgassing (Low pressure environments) BT Sounds BT Astronautics (May Subd Geog) Outdoor survival Astronomy UF Off-gassing (Low pressure environments) USE Wilderness survival Space Offgassing (Low pressure environments) Outdoor theater Space sciences BT Mass transfer USE Theater, Open-air RT Space control (Military science) Outhous family Outdoor volleyball NT Deep space USE Outhouse family USE Beach volleyball Hubble Deep Field Outhouse family (Not Subd Geog) Outdoor writers (May Subd Geog) Project Argus UF Outhous family BT Authors Space environment Outhuysen family Outdoor zoos Space warfare Outhuyzen family USE Open-air zoos — Anecdotes Uithuizen family Outdoorsmen (May Subd Geog) UF Outer space—Anecdotes, facetiae, satire, Uythuysen family BT Persons etc. [Former heading] Outhouse lily Outen family — Anecdotes, facetiae, satire, etc. USE Fritillaria camschatscensis USE Outten family USE Outer space—Anecdotes Outhouses (May Subd Geog) Outeniekwa Mountains (South Africa) Outer space—Humor [TD775 (Sewage disposal)] USE Outeniekwaberge (South Africa) — Caricatures and cartoons [TH4975 (Building construction)] Outeniekwaberge (South Africa) — Civilian use (May Subd Geog) UF Backhouses UF Outeniekwa Mountains (South Africa) UF Civilian use of outer space Latrines Outeniqua Mountains (South Africa) BT Astronautics Out-houses Outeniquaberge (South Africa) NT Space industrialization Privies [Former heading] BT Mountains—South Africa Space tourism Toilet facilities Outeniqua Mountains (South Africa) — Colonies BT Outbuildings USE Outeniekwaberge (South Africa) USE Space colonies RT Toilets Vault toilets

O-152 Outhouses in art (Not Subd Geog) and topical headings for brief statements of Outsiders in the Bible Outhuysen family the principal elements of a subject to be Outskirts of cities USE Outhouse family studied, usually arranged by headings and USE Suburbs Outhuyzen family subheadings, e.g. History--Outlines, syllabi, Outsourcing USE Outhouse family etc. USE Contracting out Outing (Sexual orientation) (May Subd Geog) — Computer programs Outsourcing (International trade) Here are entered works on publicly disclosing the Outlook sport utility vehicle (Not Subd Geog) USE Offshore assembly industry homosexuality of other persons. UF Saturn Outlook sport utility vehicle Outtakes (May Subd Geog) BT Gays—Identity BT Saturn automobile Here are entered works on excerpts from films and Outlander automobile, Mitsubishi Sport utility vehicles television programs usually excluded from the final versions of completed films or programs. USE Mitsubishi Outlander automobile Outlying Hawaiian Islands (Hawaii) Outlaw-couple films USE Leeward Islands (Hawaii) BT Motion pictures USE Gangster films Outman family Television programs Outlaw gangster films USE Oatman family Outtakka Mountain (Finland) USE Gangster films Outpatient medical care BT Mountains—Finland Outlaw strikes USE Ambulatory medical care Outten family (Not Subd Geog) USE Wildcat strikes Outpatient prospective payment UF Outen family Outlawry (May Subd Geog) USE Hospitals—Outpatient services—Prospective Outterson family BT Civil death payment USE Otterson family Contempt of court Outpatient services in hospitals Outward bound schools (May Subd Geog) Criminal procedure USE Hospitals—Outpatient services [GV200.52-GV200.56] NT Proscription Outpatient services in military hospitals BT Outdoor education Outlaws (May Subd Geog) USE Military hospitals—Outpatient services Wilderness survival—Study and teaching [HV6441-HV6453] Outpatient services in psychiatric hospitals Outward investments UF Bandits USE Psychiatric hospitals—Outpatient services USE Investments, Foreign BT Criminals Outpatient services in public hospitals Outwash trains RT Brigands and robbers USE Public hospitals—Outpatient services USE Valley trains Outcasts Outpatient services in state hospitals Outwin Boochever Portrait Competition NT Indian outlaws USE State hospitals—Outpatient services BT Portrait painting—Awards—United States Pirates Outpatient services in veterans' hospitals Portrait sculpture—Awards—United States Women outlaws USE Veterans' hospitals—Outpatient services Outzen family (Not Subd Geog) — United States Outpatient surgery UF Autzen family NT African American outlaws USE Ambulatory surgery Ouvéa Affair, New Caledonia, 1988 Outlaws, African American Outplacement services (May Subd Geog) UF Affaire d'Ouvéa, New Caledonia, 1988 USE African American outlaws [HF5549.5.D55] BT New Caledonia—Politics and government Outlaws, Indian Here are entered works on job finding assistance Ouvèze River (France) USE Indian outlaws offered by employers to workers who have been or BT Rivers—France Outlaws, Women are about to be dismissed. Ouvèze River Basin (France) USE Women outlaws UF Employee outplacement services USE Ouvèze River Watershed (France) Outlaws in art (Not Subd Geog) Employees—Outplacement services Ouvèze River Watershed (France) Outlaws in literature (Not Subd Geog) BT Personnel management UF Ouvèze River Basin (France) Outlaws in motion pictures (Not Subd Geog) Outpost Keating, Battle of, Afghanistan, 2009 BT Watersheds—France [PN1995.9.O84] USE Kamdesh, Battle of, Afghanistan, 2009 Ouvidor Street (Rio de Janeiro, Brazil) BT Motion pictures Outpost Wetlands Natural Area (Alta.) USE Rua do Ouvidor (Rio de Janeiro, Brazil) Outlaws in popular culture (May Subd Geog) BT Natural areas—Alberta Ouvirandra Here are entered works on the representation of Outposts USE Aponogeton outlaws in popular culture. USE Guard duty Ouvrage du Hochwald (France) BT Popular culture Output equipment (Computers) USE Hochwald (France : Fortress) Outlet malls USE Computer input-output equipment Ouwe Mannenpoort (Amsterdam, Netherlands) USE Outlet stores Output standards USE Oudemanhuispoort (Amsterdam, Netherlands) Outlet stores (May Subd Geog) USE Production standards Ouwe Wester (Amsterdam, Netherlands : Tower) [HF5429.2-HF5429.215] Outre-mer, Départements de (France) USE Westertoren (Amsterdam, Netherlands) UF Factory outlets USE French overseas departments Ouyampi Indians Malls, Outlet Outreach, Jewish USE Wayampi Indians Manufacturers' retail outlets [Former heading] USE Jewish outreach Ouyampi language Outlet malls Outreach programs in history (May Subd Geog) USE Wayampi language Outlets (Retail trade) UF History outreach programs Ouzo (May Subd Geog) BT Discount houses (Retail trade) BT History—Study and teaching BT Brandy Wholesale trade Outreach programs in libraries Ouzts family — Law and legislation (May Subd Geog) USE Library outreach programs USE Utz family — Pennsylvania Outreach programs in museums OV-1 Mohawk (Reconnaissance aircraft) Outlet syndrome USE Museum outreach programs USE Mohawk (Reconnaissance aircraft) USE Thoracic outlet syndrome Outriddling the princess (Tale) OV-10 Bronco (Reconnaissance aircraft) Outlets (Retail trade) USE Princess who cannot solve the riddle (Tale) USE Bronco (Reconnaissance aircraft) USE Outlet stores Outrigger canoes (May Subd Geog) Ova donors Outliers (Statistics) [GN440.2] USE Ovum donors BT Data editing BT Canoes and canoeing Ova ova Sampling (Statistics) RT Praus USE Indian pipe (Plant) Statistics Outside directors of corporations (May Subd Geog) Ovaguanyama (African people) Outline and base maps UF Independent directors of corporations USE Kuanyama (African people) USE subdivision Maps under names of countries, Non-executive directors of corporations Ovah (Malagasy people) regions, etc. BT Directors of corporations USE Merina (Malagasy people) Outline maps (Not Subd Geog) Outside employment Ovaherero (African people) BT Maps USE Supplementary employment USE Herero (African people) SA subdivision Maps under names of countries, Outside reading Ovahimba (African people) cities, etc. USE Supplementary reading USE Himba (African people) NT Plotting charts Outsider art (May Subd Geog) Ovaka Island (Tonga) World maps, Outline and base Here are entered works on art by self-taught artists BT Islands—Tonga — Keys working outside of any established tradition. Vavaʻu (Tonga) [G129] UF Naive art Ovakuanyama (African people) Outline type (May Subd Geog) BT Art USE Kuanyama (African people) [Z250.5.O87] Outsider artists (May Subd Geog) Oval-leaf figtree UF Type and type-founding—Outline type [Former UF Vernacular artists (Outsider artists) USE Weeping fig heading] BT Artists Oval Office (White House, Washington, D.C.) BT Type and type-founding Outsiders in art (Not Subd Geog) UF President's Office (White House, Washington, Outlines Outsiders in literature (Not Subd Geog) D.C.) UF Compendiums SA subdivision Characters--Outsiders under BT White House (Washington, D.C.) Compends names of individual literary authors, e.g. Oval pictures (May Subd Geog) Syllabi Shakespeare, William, 1564-1616-- BT Pictures SA subdivision Outlines, syllabi, etc. under names Characters--Outsiders Oval, The (Bridgetown, Barbados) of individual persons, individual sacred Outsiders in motion pictures (Not Subd Geog) USE Kensington Oval (Bridgetown, Barbados) works, classes of persons, ethnic groups BT Motion pictures

O-153 Oval, The (London, England) — Atresia Unlisted securities markets UF AMP Oval (London, England) USE Ovarian atresia BT Securities Brit Oval (London, England) — Cysts (May Subd Geog) — Law and legislation (May Subd Geog) Fosters Oval (London, England) NT Polycystic ovary syndrome BT Trade regulation Kennington Oval (London, England) — Diseases (May Subd Geog) Over-the-counter securities The Oval (London, England) [RG441-RG481] USE Over-the-counter markets BT Cricket grounds—England NT Anovulation Over the Forest (Iroquois rite) Oval Tower (Amsterdam, Netherlands) Oophoritis USE Condolence Ceremony (Iroquois rite) USE Ovale Toren (Amsterdam, Netherlands) — Failure, Premature Over-the-horizon radar (May Subd Geog) Ovale Toren (Amsterdam, Netherlands) USE Premature ovarian failure [TK6592.O94] UF Oval Tower (Amsterdam, Netherlands) — Inflammation UF OTH radar BT Office buildings—Netherlands USE Oophoritis BT Radar Ovalipes (May Subd Geog) — Surgery (May Subd Geog) Over-use syndrome [QL444.M33 (Zoology)] NT Ovariectomy USE Overuse injuries BT Swimming crabs — Transplantation (May Subd Geog) Overachievement (May Subd Geog) Ovalle family (Not Subd Geog) [QP261] [BF637.O94] UF Ovalles family — Tumors (May Subd Geog) BT Performance Ovalles family [RC280.O8] Overactive children USE Ovalle family Ovariotomy (May Subd Geog) USE Hyperactive children Ovals [RG481] Overactivity BT Curves Ovary USE Hyperkinesia Geometry, Differential USE Ovaries Overall family (Not Subd Geog) Ovals in art (Not Subd Geog) Ovazemba (African people) UF Overhall family Ovambadyeru (African people) USE Himba (African people) Overalls (May Subd Geog) USE Mbandieru (African people) Ovazimba (African people) UF Bib overalls Ovambanderu (African people) USE Himba (African people) BT Clothing and dress USE Mbandieru (African people) Ovčarsko-Kablarska klisura (Serbia) RT Coveralls Ovambo (African people) (May Subd Geog) USE Western Morava Gorge (Serbia) Overback family [DT1308.O83 (Angola)] Ovče Pole (Macedonia) USE Oberbeck family [DT1558.O83 (Namibia)] UF Ovče Polje (Macedonia) Overbagh family (Not Subd Geog) UF Aayamba (African people) Ovci Pali (Macedonia) UF Overbaugh family Ovampo (African people) BT Plains—Macedonia (Republic) Overpaugh family Ovambo (Bantu people) [Former heading] Ovče Polje (Macedonia) Overbaugh family Owambo (African people) USE Ovče Pole (Macedonia) USE Overbagh family BT Bantu-speaking peoples Ovcharka, Caucasian Overbay family Ethnology—Angola USE Caucasian mountain dog USE Overby family Ethnology—Namibia Ovcharov family (Not Subd Geog) Overbeck family (Not Subd Geog) NT Kuanyama (African people) Ovchinnikov family (Not Subd Geog) UF Averbeck family Ndonga (African people) Ovci Pali (Macedonia) Overbee family Ovambo (Bantu people) USE Ovče Pole (Macedonia) USE Overby family USE Ovambo (African people) ʻOvdat (Extinct city) Overberg (South Africa) Ovambo language USE Avedat (Extinct city) Overbey family USE Kuanyama language Öved-Ramsåsa Group (Sweden) USE Overby family Ovambo proverbs BT Groups (Stratigraphy)—Sweden Overburden (Geology) USE Proverbs, Ovambo Oven cooking, Halogen USE Regolith Ovambo women USE Halogen oven cooking Overburden piles USE Women, Ovambo Oven mitts (May Subd Geog) USE Spoil banks Ovampo (African people) UF Mitts, Oven Overbury family USE Ovambo (African people) Ovenmitts USE Overby family Ovando family (Not Subd Geog) BT Kitchen utensils Overby family (Not Subd Geog) Ovandonga (African people) Mittens UF Overbay family USE Ndonga (African people) RT Potholders Overbee family Ovanyaneka (African people) Ovenbird (May Subd Geog) Overbey family USE Nyaneka (African people) [QL696.P2438] Overbury family Ovard family (Not Subd Geog) UF Seiurus aurocapillus Overcoats Ovarian atresia (May Subd Geog) BT Seiurus USE Coats UF Atresia, Ovarian Ovenbirds, Neotropical Overcrowding in animal shelters Follicle atresia, Ovarian USE Furnariidae USE Animal shelters—Overcrowding Follicular atresia, Ovarian Ovenden family Overcrowding in jails Oocyte atresia USE Hovenden family USE Jails—Overcrowding Ovarian follicle atresia Ovenmitts Overcrowding in juvenile detention homes Ovarian follicular atresia USE Oven mitts USE Juvenile detention homes—Overcrowding Ovaries—Atresia Ovens Overcrowding in prisons BT Ovaries—Abnormalities USE Stoves USE Prisons—Overcrowding Ovarian failure, Premature Ovens, Dutch Overcrowding in public schools USE Premature ovarian failure USE Dutch ovens USE Public schools—Overcrowding Ovarian follicle atresia Ovens, Gas Overcrowding in reformatories USE Ovarian atresia USE Gas ovens USE Reformatories—Overcrowding Ovarian follicular atresia Ovens, Microwave Overdentures USE Ovarian atresia USE Microwave ovens USE Overlay dentures Ovariectomy (May Subd Geog) Ovens, Solar Overdoors (May Subd Geog) UF Castration, Female USE Solar ovens UF Dessus-de-portes Female castration Ovens River (Vic.) Dessus-du-portes Oophorectomy BT Rivers—Australia Hyperthyra BT Ovaries—Surgery Ovens River Valley (Vic.) Sopraportas Sterilization of women UF Ovens Valley (Vic.) BT Decoration and ornament, Architectural NT Spaying BT Valleys—Australia Doorways Ovaries Ovens Valley (Vic.) Overdoors (Windows) [QL881 (Comparative anatomy)] USE Ovens River Valley (Vic.) USE Fanlights [QM421 (Human anatomy)] Ovenshine family (Not Subd Geog) Overdorf family (Not Subd Geog) [QP261 (Physiology)] Over (The English word) Overdosage of drugs UF Ovary [PE1599.O94] USE Drugs—Overdose BT Adnexa uteri BT English language—Etymology Overdose of drugs Gonads Over fishing USE Drugs—Overdose Ovum USE Overfishing Overdraft banking (May Subd Geog) NT Corpus luteum Over head projection BT Banks and banking Graafian follicle USE Overhead projection RT Lines of credit Ovulation Over-the-counter drugs NT Check credit plans Parovarium USE Drugs, Nonprescription — Law and legislation (May Subd Geog) — Abnormalities (May Subd Geog) Over-the-counter markets (May Subd Geog) BT Banking law NT Ovarian atresia UF OTC markets Overdrafts (May Subd Geog) Over-the-counter securities UF Bank overdrafts

O-154 Nonsufficient funds checks Overholser family Overmayer family NSF checks USE Oberholtzer family USE Obermayer family BT Drafts Overholt family Overmeyer family Overdue book fines USE Oberholtzer family USE Obermayer family USE Library fines Overholts family Overmiller family Overdue library materials USE Oberholtzer family Overmire family USE Library overdues Overholtz family USE Obermayer family Overdues, Library USE Oberholtzer family Overmountain Victory National Historic Trail USE Library overdues Overholtzer family BT Trails—United States Overeating (Eating disorder) USE Oberholtzer family Overmyer family USE Hyperphagia Overholzer family USE Obermayer family Overeating diseases of sheep USE Oberholtzer family Overnight delivery service USE Type D enterotoxemia of sheep Overhults family USE Express service Overexertion injuries (May Subd Geog) USE Oberholtzer family Overnight funds (May Subd Geog) Here are entered works on conditions in which Overhydration UF O/N funds internally created forces exceed the strength of a USE Water intoxication Overnight loans tissue. Works on chronic inflammatory conditions caused by repeated microtraumas due to repetitious Overkamp family (Not Subd Geog) Overnight money activities are entered under Overuse injuries. UF Averkamp family BT Bank reserves BT Wounds and injuries Overland Campaign, Va., 1864 Overnight loans NT Sprains [E476.52] USE Overnight funds Overexploitation of fish stock UF Grant's Overland Campaign, Va., 1864 Overnight money USE Overfishing BT United States—History—Civil War, 1861- USE Overnight funds Overexpression (Genetics) 1865—Campaigns Overpack family [QH450.4] Virginia—History—Civil War, 1861-1865 USE Oberbeck family UF Gene overexpression Overland family (Not Subd Geog) Overpasses Genes—Overexpression Overland journeys to the Pacific USE Elevated highways Genetic overexpression [F593] Overpaugh family Overproduction (Genetics) Here are entered accounts of the crossing of the USE Overbagh family continent under pioneer conditions, on foot, on Overpayment of housing subsidies BT Gene expression horseback, by wagon, etc. USE Housing subsidies—Overpayment Overfield family (Not Subd Geog) UF Transcontinental journeys (United States) Overfishing (May Subd Geog) Overpayment of income tax Travels USE Income tax—Overpayment [SH329.O94] BT Frontier and pioneer life Here are entered works on the exertion of fishing Overpayment of taxes intensity beyond an established sustainable level. Voyages and travels USE Income tax—Overpayment UF Fish populations—Overfishing NT Donner Party Taxation—Overpayment Fishing overexploitation Overland journeys to the Pacific in literature Overpeck family Over fishing (Not Subd Geog) USE Oberbeck family Overexploitation of fish stock Overland Mountain Group Mine (Colo.) Overpopulation (Not Subd Geog) BT Fisheries USE Fair Day Mine (Colo.) Here are entered general works on overpopulation. RT Fishery depredation Overland Road Historic Trail (Ariz.) Works restricted to overpopulation in a particular place are entered under the name of the place with Fishery management BT Trails—Arizona Overland Route the subdivision Population. Some general works on Fishes—Effect of human beings on overpopulation cataloged before 1993 may be found Sustainable fisheries USE Overland Trails under the heading Population. Overflow National Wildlife Refuge (Ark.) Overland Telegraph Line (N.T. and S.A.) UF Population explosion BT National parks and reserves—Arkansas UF Overland Telegraph Line (N.T. and S. Aust.) BT Population Wildlife refuges—Arkansas [Former heading] Overpopulation in literature (Not Subd Geog) Overflows, Combined sewer BT Telegraph lines—Australia Overpotential USE Combined sewer overflows Overland Telegraph Line (N.T. and S. Aust.) USE Overvoltage Overgaard family (Not Subd Geog) USE Overland Telegraph Line (N.T. and S.A.) Overpressure (Education) Overhall family Overland Trail [LB3431] USE Overall family USE Overland Trails BT Education Overhauser effect (Nuclear physics) Overland Trails Mental fatigue BT Nuclear magnetic resonance UF Overland Route Overprints and surcharges (Philately) (May Subd Geog) Spin-lattice relaxation Overland Trail [HE6184.O93] Overhead costs BT Trails—United States UF Inscriptions (Philately) UF Fixed costs RT Oregon National Historic Trail Surcharges and overprints (Philately) Indirect costs Saint Joe Road BT Postage stamps BT Costs, Industrial NT Bridger Pass Overland Trail (Colo. and Wyo.) Overproduction (May Subd Geog) Overhead electric lines (May Subd Geog) Overlap integral [HD49.6] [TK3231-TK3248] BT Integrals UF Industrial production UF Electric lines—Overhead [Former heading] Quantum chemistry BT Business cycles Overhead power lines Wave functions Economics BT Electric lines RT Chemical bonds Prices — Environmental aspects (May Subd Geog) Molecular orbitals Production (Economic theory) RT Power line bird strikes Overlay, Currency RT Supply and demand — Fault location (May Subd Geog) USE Currency overlay NT Technocracy BT Electric fault location Overlay dentures Overproduction (Genetics) — Right of way (May Subd Geog) [RK656] USE Overexpression (Genetics) BT Right of way UF Dental prosthesis, Telescopic Overprotection, Parental — Sag (May Subd Geog) Dentures, Overlay USE Parental overprotection UF Sag of overhead electric lines Overdentures Overruling, Prospective BT Strains and stresses Telescopic dental prosthesis USE Prospective overruling — Vibration (May Subd Geog) BT Dentures Overschie de Neeryssche family (Not Subd Geog) Overhead irrigation Overlay drafting systems UF Neeryssche family USE Sprinkler irrigation BT Copying processes Overseas assembly industry Overhead motorways Mechanical drawing USE Offshore assembly industry USE Elevated highways Overlay management, Currency Overseas caps, Military Overhead power lines USE Currency overlay USE Garrison caps USE Overhead electric lines Overlays on pavements Overseas Chinese Overhead projection USE Pavements—Overlays USE Chinese—Foreign countries [LB1043.5 (Audio-visual education)] Overlock family (Not Subd Geog) Overseas Chinese Town (Shenzhen Shi, China) [TR738 (Projectors)] UF Oberlach family This heading is not valid for use as a geographic UF Over head projection Oberlack family subdivision. Projection, Overhead Oberloch family BT Amusement parks—China BT Lantern projection Overlock sewing Overseas departments (France) Projectors USE Serging USE French overseas departments Overholser, Lake (Okla.) Overlooks, Scenic Overseas dependents schools UF Lake Overholser (Okla.) USE Scenic overlooks USE Military post schools BT Lakes—Oklahoma Overlord, Operation Overseas dependents schools, American Reservoirs—Oklahoma USE Operation Overlord USE Military post schools, American Overman (Philosophical concept) USE Superman (Philosophical concept)

O-155 Overseas employees Overton family (Not Subd Geog) Overtures arranged for flute, violin, viola, cello USE subdivision Employment--Foreign countries UF Overturn family [Former heading] under individual classes of persons; and Overton Park (Memphis, Tenn.) Overtures (Flute, violin, viola, violoncello) subdivision Officials and employees-- This heading is not valid for use as a geographic USE Overtures (Flute, violin, viola, cello) Foreign countries under countries, etc. subdivision. Overtures (Flute, violin, viola, violoncello), Arranged Overseas employment BT Parks—Tennessee USE Overtures (Flute, violin, viola, cello), Arranged USE Employment in foreign countries Overtone (Linguistics) Overtures (Flutes (2)) Overseas information libraries (May Subd Geog) USE Connotation (Linguistics) [M288-M289] UF Information libraries Overtone singing Overtures (Flutes (2)), Arranged Overseas libraries USE Throat singing [M288-M289] BT Government libraries Overtones (Music) UF Overtures arranged for flutes (2) [Former Overseas information libraries, American USE Harmonics (Music) heading] (May Subd Geog) Overtons Island (W. Va.) Overtures (Flutes (4)) UF American overseas information libraries USE Hall Island (W. Va.) [M455-M457] Libraries, American overseas information Overture Overtures (Flutes (4)), Arranged Overseas information libraries, British [ML1261 (History)] [M458-M459] (May Subd Geog) Here are entered works about the overture. UF Overtures arranged for flutes (4) [Former Musical compositions in this form are entered under UF British overseas information libraries the heading Overtures, followed if appropriate by heading] Libraries, British overseas information medium of performance. Overtures (Guitar) Overseas libraries UF Overture—History and criticism [M125-M129] USE Overseas information libraries Overtures—History and criticism Overtures (Guitar and piano) Overseas marketing BT Dramatic music—History and criticism [M276-M277] USE Export marketing Orchestral music—History and criticism Overtures (Guitar and piano), Arranged Overseas schools, American — History and criticism [M276-M277] USE Schools, American USE Overture UF Overtures arranged for guitar and piano Overseas students Overtures (May Subd Geog) [Former heading] USE Returned students [M1004] Overtures (Guitar, violin, viola) Students, Foreign Here are entered overtures for orchestra. [M370-M372] Overseas teaching positions Overtures for other mediums of performance are Overtures (Guitar, violin, viola), Arranged USE Teachers, Foreign—Employment entered under this heading followed by the medium, [M373-M374] e.g. Overtures (Chamber orchestra). Works about the Overseas territories overture are entered under the heading Overture. UF Overtures arranged for guitar, violin, viola USE Non-self-governing territories [Former heading] UF Overtures (Orchestra) Overseers, Plantation Overtures (Guitars (2)) — History and criticism USE Plantation overseers [M292-M293] USE Overture Overshopping Overtures (Guitars (2)), Arranged Overtures, Arranged USE Compulsive shopping [M292-M293] [M1060] Oversight, Congressional UF Overtures arranged for guitars (2) [Former Overtures (Accordion) USE Legislative oversight—United States heading] [M175.A4] Oversight, Legislative Overtures (Harpsichord) Overtures (Accordion), Arranged USE Legislative oversight [M21-M22 (Collections)] [M175.A4] Oversize books (May Subd Geog) [M25 (Separate works)] UF Overtures arranged for accordion [Former Here are entered works on books too large to be Overtures (Harpsichord), Arranged heading] shelved in normal shelf sequence. Actual specimens [M35] of such books are entered under Oversize books-- Overtures (Band) UF Overtures arranged for harpsichord [Former Specimens, a form heading assigned without [M1204 (Original compositions)] heading] geographic subdivision. [M1255 (Arrangements)] Overtures (Instrumental ensemble) UF Bibliography—Oversize editions Overtures (Band), Arranged [M900-M985] Books—Oversize editions [M1255] Overtures (Orchestra) Books, Oversize Overtures (Bassoons (3), clarinets (2), horns (2), oboes USE Overtures Oversized books (2)) Overtures (Organ) BT Books—Sizes [M955-M957] [M6-M7 (Collections)] NT Big books Overtures (Bassoons (3), clarinets (2), horns (2), oboes [M11 (Separate works)] — Specimens (2)), Arranged Overtures (Organ), Arranged Here are entered actual specimens of books too [M958-M959] large to be shelved in normal shelf sequence. This [M12-M13] UF Overtures arranged for bassoons (3), clarinets form heading is assigned without geographic UF Overtures arranged for organ [Former subdivision. Works on such books are entered (2), horns (2), oboes (2) [Former heading] heading] under Oversize books. Overtures (Chamber orchestra) Overtures (Piano) Oversized books [M1004] [M20-M39] USE Oversize books Overtures (Clarinet and piano) — Excerpts, Arranged Overskei family (Not Subd Geog) [M248-M252] [M35.5] UF Overskeid family Overtures (Dance orchestra) UF Overtures (Piano), Arranged—Excerpts Overskeid family [M1356] [Former heading] USE Overskei family — Scores Overtures (Piano, 4 hands) Oversley Farm Site (England) [M1356] [M200-M201 (Collections)] BT England—Antiquities Overtures (Electronic music) [M204 (Separate works)] Oversteek (Nijmegen, Netherlands) USE Overtures (Electronics) Overtures (Piano, 4 hands), Arranged This heading is not valid for use as a geographic Overtures (Electronics) [M209] subdivision. [M1473] UF Overtures arranged for piano (4 hands) UF Nijmegen City Bridge (Nijmegen, Netherlands) UF Overtures (Electronic music) [Former heading] [Former heading] Stadsbrug De Oversteek (Nijmegen, Overtures (Flute, guitar, viola) Overtures (Piano, 6 hands) Netherlands) [M380-M382] [M213] BT Bridges—Netherlands Overtures (Flute, guitar, viola), Arranged Overtures (Piano, 6 hands), Arranged Overstolz family (Not Subd Geog) [M383-M384] [M213] Overstory cover, Forest UF Overtures arranged for flute, guitar, viola UF Overtures arranged for piano (6 hands) USE Forest canopies [Former heading] [Former heading] Overstreet family (Not Subd Geog) Overtures (Flute, guitar, violin) Overtures (Piano), Arranged Overtaking (Automobile driving) [M380-M382] [M35] USE Automobile driving—Passing Overtures (Flute, guitar, violin), Arranged UF Overtures arranged for piano [Former heading] Overthrow of the Monarchy, Hawaii, 1893 [M383-M384] — Excerpts USE Hawaii—History—Overthrow of the Monarchy, UF Overtures arranged for flute, guitar, violin USE Overtures (Piano)—Excerpts, Arranged 1893 [Former heading] Overtures (Piano, flute, guitar) Overthrusts (Geology) Overtures (Flute, violin, viola, cello) (May Subd Geog) [M335-M337] USE Thrust faults (Geology) [M460-M462] Overtures (Piano, flute, guitar), Arranged Overtime (May Subd Geog) UF Overtures (Flute, violin, viola, violoncello) [M338-M339] [HD5111] [Former heading] UF Overtures arranged for piano, flute, guitar BT Hours of labor Overtures (Flute, violin, viola, cello), Arranged [Former heading] Wages (May Subd Geog) Overtures (Piano trio) — Law and legislation (May Subd Geog) [M463-M464] [M310-M312] Overton Colliery (England) UF Overtures (Flute, violin, viola, violoncello), Overtures (Piano trio), Arranged USE Caphouse Colliery (England) Arranged [Former heading] [M313-M314] UF Overtures arranged for piano trios [Former heading]

O-156 Overtures (Pianos (2)) Overtures arranged for piano trios UF American overweight persons' writings [M214-M215] USE Overtures (Piano trio), Arranged BT American literature Overtures (Pianos (2), 8 hands) Overtures arranged for string quartets Overweight teenagers (May Subd Geog) [M216] USE Overtures (String quartet), Arranged BT Overweight persons Overtures (Pianos (2), 8 hands), Arranged Overtures arranged for violin and piano Teenagers [M216] USE Overtures (Violin and piano), Arranged Overweight women (May Subd Geog) UF Overtures arranged for piano (Pianos (2), 8 Overtures arranged for violins (2), cello BT Overweight persons hands) [Former heading] USE Overtures (Violins (2), cello), Arranged Women Overtures (Pianos (2)), Arranged Overturf family (Not Subd Geog) RT Obesity in women [M215] Overturn family NT Discrimination against overweight women Overtures (Recorders (5)) USE Overton family Overweight women in art (Not Subd Geog) [M555-M556] Overturning circulation, Meridional Overweight women in literature (Not Subd Geog) [M557.2] USE Meridional overturning circulation Overwien family (Not Subd Geog) Overtures (Salon orchestra) Overuse injuries (May Subd Geog) UF Overwijn family [M1350] [RD97.6] Overwijn family Overtures (String orchestra) Here are entered works on chronic inflammatory USE Overwien family [M1104] conditions caused by repeated microtraumas due to Overwintering in animals repetitious activities. Works on conditions in which Overtures (String orchestra), Arranged internally created forces exceed the strength of a USE Animals—Wintering [M1160] tissue are entered under Overexertion injuries. Overwintering in fishes — Scores and parts UF CTD (Injuries) USE Fishes—Wintering Overtures (String quartet) Cumulative trauma disorders Overwork, Mental [M450-M452] Over-use syndrome USE Mental fatigue Overtures (String quartet), Arranged Overuse syndrome Oveyssi family [M453-M454] Overuse syndromes USE ʻUwaysī family UF Overtures arranged for string quartets [Former Repeated motion disorders Ovibos (May Subd Geog) heading] Repetition injuries [QL737.U53] Overtures (Trumpet with string orchestra) Repetition strain injuries BT Bovidae [M1130-M1131] Repetition strain injury NT Muskox Overtures (Violin and piano) Repetitive microtrauma Ovibos, Fossil (May Subd Geog) [M217-M218 (Collections)] Repetitive motion injuries [QE882.U3] [M221 (Separate works)] Repetitive strain injuries BT Bovidae, Fossil Overtures (Violin and piano), Arranged RSI (Injuries) NT Muskox, Fossil [M222-M223] Wear-and-tear injuries Ovibos moschatus UF Overtures arranged for violin and piano WMSD (Work-related musculoskeletal USE Muskox [Former heading] disorders) Oviduct Overtures (Violin with orchestra) Work-related musculoskeletal disorders [QL881 (Comparative anatomy)] [M1012-M1013] BT Wounds and injuries [QP265 (Physiology)] Overtures (Violin with string orchestra) NT Entrapment neuropathies BT Generative organs, Female [M1112-M1113] Stress fractures (Orthopedics) NT Fallopian tubes Overtures (Violins (2), cello) (May Subd Geog) Tendinitis — Diseases (May Subd Geog) [M349-M351] Tennis elbow NT Oviduct—Radiography UF Overtures (Violins (2), violoncello) [Former Tenosynovitis — Radiography (May Subd Geog) heading] Overuse syndrome UF Salpingography Overtures (Violins (2), cello), Arranged USE Overuse injuries BT Oviduct—Diseases (May Subd Geog) Overuse syndromes Oviductal pregnancy [M352-M353] USE Overuse injuries USE Tubal pregnancy UF Overtures (Violins (2), violoncello), Arranged Overvoltage Oviedo (Spain) [Former heading] UF Overpotential — History Overtures arranged for violins (2), cello BT Electric apparatus and appliances—Protection — — Siege, 1934 [Former heading] Electrolysis USE Miners' Revolt, Spain, 1934 Overtures (Violins (2), violoncello) Polarization (Electricity) — — Siege, 1936 USE Overtures (Violins (2), cello) Overwater family (Not Subd Geog) BT Sieges—Spain Overtures (Violins (2), violoncello), Arranged Overwater flying Spain—History—Civil War, 1936- USE Overtures (Violins (2), cello), Arranged [TL711.O26] 1939—Campaigns Overtures (Wind ensemble) UF Flying, Overwater Oviedo, Sudarium of [M955-M959] Flying over water USE Sudarium of Oviedo Overtures arranged for accordion BT Airplanes—Piloting Oviedo (African people) USE Overtures (Accordion), Arranged NT Airplanes—Ditching USE Bini (African people) Overtures arranged for bassoons (3), clarinets (2), Overweight Oviedo language horns (2), oboes (2) USE Obesity USE Edo language USE Overtures (Bassoons (3), clarinets (2), horns Overweight bias Ovimbali (African people) (2), oboes (2)), Arranged USE Discrimination against overweight persons USE Mbali (African people) Overtures arranged for flute, guitar, viola Overweight children (May Subd Geog) Ovimbundu (African people) (May Subd Geog) USE Overtures (Flute, guitar, viola), Arranged UF Obesity in children—Patients UF Banguella (African people) Overtures arranged for flute, guitar, violin BT Children Benguella (African people) [Former heading] USE Overtures (Flute, guitar, violin), Arranged Overweight persons Benguella Mbundu (African people) Overtures arranged for flute, violin, viola, cello NT Camps for overweight children Quimbundo (African people) USE Overtures (Flute, violin, viola, cello), Arranged Parents of overweight children South Mbundu (African people) Overtures arranged for flutes (2) Overweight men (May Subd Geog) Umbundu (African people) USE Overtures (Flutes (2)), Arranged BT Men BT Ethnology—Angola Overtures arranged for flutes (4) Overweight persons NT Ciaka (African people) USE Overtures (Flutes (4)), Arranged RT Obesity in men — Wars (May Subd Geog) Overtures arranged for guitar, violin, viola Overweight persons (May Subd Geog) NT Bailundo War, Angola, 1902 USE Overtures (Guitar, violin, viola), Arranged UF Corpulent persons Ovimbundu language Overtures arranged for guitar and piano Fat persons USE Umbundu language USE Overtures (Guitar and piano), Arranged Large persons Ovine babesiosis Overtures arranged for guitars (2) Obese persons USE Babesiosis in sheep USE Overtures (Guitars (2)), Arranged Obesity—Patients Ovine brucellosis Overtures arranged for harpsichord BT Persons USE Brucellosis in sheep USE Overtures (Harpsichord), Arranged NT Discrimination against overweight persons Ovine enterotoxemia Overtures arranged for organ Overweight children USE Type D enterotoxemia of sheep USE Overtures (Organ), Arranged Overweight men Ovine milk Overtures arranged for piano Overweight teenagers USE Sheep milk USE Overtures (Piano), Arranged Overweight women Ovioba (African people) Overtures arranged for piano, flute, guitar Overweight persons, Cooking for USE Bini (African people) USE Overtures (Piano, flute, guitar), Arranged USE Reducing diets—Recipes Ovioba language Overtures arranged for piano (4 hands) Overweight persons' writings (Not Subd Geog) USE Edo language USE Overtures (Piano, 4 hands), Arranged UF Writings of overweight persons Oviraptor (May Subd Geog) Overtures arranged for piano (6 hands) BT Literature [QE862.S3] USE Overtures (Piano, 6 hands), Arranged Overweight persons' writings, American BT Oviraptoridae Overtures arranged for piano (Pianos (2), 8 hands) (May Subd Geog) Oviraptoridae (May Subd Geog) USE Overtures (Pianos (2), 8 hands), Arranged [QE862.S3]

O-157 Oviraptoridae (Continued) Ovis borealis Øvre Pasvik National Park (Norway) BT Saurischia Ovis koriakorum USE Øvre Pasvik nasjonalpark (Norway) NT Oviraptor Ovis lydekkeri Øvrebø family (Not Subd Geog) Ovis (May Subd Geog) Ovis middendorfi Ovsi︠a︡nkin family (Not Subd Geog) [QL737.U53] Ovis potanini Ovtcharka, Caucasian BT Bovidae Ovis storcki USE Caucasian mountain dog NT Bighorn sheep Siberian bighorn Ovulation (May Subd Geog) Dall sheep Siberian snow sheep [QP261] Mouflon Snow sheep BT Menstrual cycle Ovis nivicola BT Mountain sheep Ovaries Sheep Ovis Reproduction Ovis alleni Ovis occidentalis RT Anovulation USE Ovis nivicola USE Mouflon Corpus luteum Ovis ammon Ovis occidentosardinensis — Detection (May Subd Geog) USE Argali USE Mouflon UF Detection of ovulation Ovis anatolica Ovis ophion Ovulation—Time determination USE Mouflon USE Mouflon Time determination of ovulation Ovis aries Ovis orientalis NT Natural family planning—Ovulation USE Mouflon USE Mouflon method Sheep Ovis orientalis musimon — Induction Ovis armeniana USE Mouflon [RG133.7] USE Mouflon Ovis orientalis ophion UF Induced ovulation Ovis auduboni USE Mouflon Induction of ovulation USE Bighorn sheep Ovis palmeri — Regulation Ovis borealis USE Bighorn sheep UF Regulation of ovulation USE Ovis nivicola Ovis potanini BT Biological control systems Ovis californiana USE Ovis nivicola — Time determination USE Bighorn sheep Ovis pygargus USE Ovulation—Detection Ovis canadensis USE Bighorn sheep Ovulation method of birth control USE Bighorn sheep Ovis samilkameenensis USE Natural family planning—Ovulation method Ovis canadensis auduboni USE Bighorn sheep Ovules (May Subd Geog) USE Rocky Mountain bighorn sheep Ovis sheldoni [QK659] Ovis canadensis californiana USE Bighorn sheep UF Buds, Seed USE Rocky Mountain bighorn sheep Ovis sierrae Seed buds Ovis canadensis canadensis USE Bighorn sheep BT Plant anatomy USE Rocky Mountain bighorn sheep Ovis sinesella RT Seeds Ovis canadensis nelsoni USE Mouflon Ovum USE Desert bighorn sheep Ovis stonei [QL965 (Embryology)] Ovis cervina USE Dall sheep UF Egg (Cytology) USE Bighorn sheep Ovis storcki Egg cell Ovis corsicosardinensis USE Ovis nivicola Female gamete USE Mouflon Ovis texianus Oocyte Ovis cowani USE Bighorn sheep Ovocyte USE Dall sheep Ovis urmiana Secondary oocyte Ovis cremnobates USE Mouflon BT Gametes USE Bighorn sheep Ovis weemsi NT Ovaries Ovis cyprius USE Bighorn sheep Zona pellucida USE Mouflon Ovitz family (Not Subd Geog) — Formation Ovis dalli Oviujarvi (Finland) USE Oogenesis USE Dall sheep USE Oulujärvi (Finland) Ovum donors (May Subd Geog) Ovis erskinei Ovnatani︠a︡n family (Not Subd Geog) UF Donors, Ovum USE Mouflon Ovo, Castel dell' (Naples, Italy) Ova donors Ovis fannini USE Castel dell'Ovo (Naples, Italy) BT Women USE Dall sheep Ovo-lacto vegetarianism Ovum implantation (May Subd Geog) Ovis gaillardi USE Lacto-ovo vegetarianism [QP275] USE Bighorn sheep Ovoca River (Ireland UF Blastocyst implantation Ovis gmelini USE Avoca River (Ireland) Implantation of ovum USE Mouflon Ovocyte Nidation Ovis isphaganica USE Ovum BT Pregnancy—Trimester, First USE Mouflon Ovoididae Ovum-sperm interactions Ovis jubata USE Puffers (Fish) USE Sperm-ovum interactions USE Argali Ovolo, Monte (Italy) Ow family (Not Subd Geog) Mouflon USE Montovolo Mountain (Italy) UF Von Ow family Ovis kenaiensis Ovomucin Ow-hap Creek (Wash.) USE Dall sheep USE Ovomucoid USE Ohop Creek (Wash.) Ovis koriakorum Ovomucoid Owain Glyndŵr's (Wales) USE Ovis nivicola [QP552.O94] USE Owain Glyndŵr's Way (Wales) Ovis laristanica UF Ovomucin Owain Glyndŵr's Way (Wales) USE Mouflon BT Eggs UF Glendower's Way (Wales) Ovis liardensis Mucoproteins Glyndŵr's Way (Wales) USE Dall sheep Trypsin inhibitors Owain Glyndŵr's (Wales) [Former heading] Ovis lydekkeri Ovonic unified memory Owen Glendower's Way (Wales) USE Ovis nivicola USE Phase change memory BT Trails—Wales Ovis matschiei Ovosphaerella Owambo (African people) USE Mouflon USE Mycosphaerella USE Ovambo (African people) Ovis mexicana Ovoviviparism Owan (African people) (May Subd Geog) USE Bighorn sheep USE Ovoviviparity [DT515.45.O88] Ovis middendorfi Ovoviviparity UF Ivbiosakon (African people) USE Ovis nivicola UF Ovoviviparism BT Edo-speaking peoples Ovis mongolica BT Embryology Ethnology—Nigeria USE Mouflon Øvre Anárjohka nasjonalpark (Norway) Owan language Ovis montana UF Badje-Anárjohka luonddoguovdadas (Norway) USE Emai-Iuleha-Ora language USE Bighorn sheep Øvre Anarjokka nasjonalpark (Norway) Oware (Game) (May Subd Geog) Ovis musimon BT National parks and reserves—Norway [GV1469.O78] USE Mouflon Øvre Anarjokka nasjonalpark (Norway) BT Board games Ovis nelsoni USE Øvre Anárjohka nasjonalpark (Norway) Owari Bay (Japan) USE Bighorn sheep Övre Fryken Lake (Sweden) USE Ise Bay (Japan) Ovis niger USE Frykensjöarna (Sweden) Owari manzai USE Dall sheep Øvre Pasvik nasjonalpark (Norway) USE Manzai (Dance) Ovis nivicola (May Subd Geog) UF Øvre Pasvik National Park (Norway) Owasco Inlet (N.Y.) [QL737.U53] BT National parks and reserves—Norway UF Owasco Lake Inlet (N.Y.) UF Ovis alleni BT Rivers—New York (State)

O-158 Owasco Lake (N.Y.) Owens Finance Station (Cleveland, Ohio) Owl Creek Wilderness Study Area (Wyo.) BT Lakes—New York (State) USE Jesse Owens Building of the United States USE Owl Creek Wilderness (Wyo.) Finger Lakes (N.Y.) Postal Service (Cleveland, Ohio) Owl-flies Owasco Lake Inlet (N.Y.) Owens Lake (Inyo County, Calif.) USE Owlflies USE Owasco Inlet (N.Y.) BT Lakes—California Owl House (Nieu-Bethesda, South Africa) Owase Bay (Japan) Salt flats—California BT Dwellings—South Africa UF Owase-wan (Japan) Owens Park (Manchester, England) Owl monkeys Owashi-wan (Japan) BT Dormitories—England USE Night monkeys BT Bays—Japan Owens Peak Wilderness (Calif.) Owl parrot Owase-wan (Japan) BT National parks and reserves—California USE Kakapo USE Owase Bay (Japan) Wilderness areas—California Owlclovers Owashi-wan (Japan) Owens Post Office (Bakersfield, Calif.) USE Owl's clovers USE Owase Bay (Japan) USE Buck Owens Post Office (Bakersfield, Calif.) Owlet moths Oweekano Indians Owens River (Calif.) USE Noctuidae USE Oowekeeno Indians BT Rivers—California Owlflies (May Subd Geog) Oweekayo Indians Owens River Valley (Calif.) [QL513.A7] USE Oowekeeno Indians USE Owens Valley (Calif.) UF Ascalaphidae Owen, Fort (Mont.) Owens River Watershed (Calif.) Ascalaphinae USE Fort Owen (Mont.) BT Watersheds—California Ascaloptynginae Owen, Lake (Wis.) Owens sucker (May Subd Geog) Neuroptynginae UF Lake Owen (Wis.) [QL638.C27 (Zoology)] Owl-flies BT Lakes—Wisconsin UF Catostomus fumeiventris BT Neuroptera Owen, Cadwallader (Fictitious character) BT Catostomus Owlfruit sedge USE Owen, Gareth Cadwallader (Fictitious Owens-Thomas House (Savannah, Ga.) USE Carex stipata character) UF Thomas House (Savannah, Ga.) Owlpen Manor (England) Owen, Captain (Fictitious character) BT Dwellings—Georgia BT Manors—England USE Owen, Gareth Cadwallader (Fictitious Owens Valley (Calif.) Owls (May Subd Geog) character) UF Owens River Valley (Calif.) [Former heading] [QL696.S8-QL696.S85] Owen, Gareth Cadwallader (Fictitious character) BT Valleys—California UF Striges (Not Subd Geog) Owens Valley Aqueduct (Calif.) Strigiformes UF Cadwallader Owen (Fictitious character) USE Los Angeles Aqueduct (Calif.) BT Birds Captain Gareth Cadwallader Owen (Fictitious Owens Valley Formation (Calif.) NT Lady Grayl (Owl) character) USE Owens Valley Group (Calif.) Screech owls Gareth Cadwallader Owen (Fictitious Owens Valley Group (Calif.) Strigidae character) UF Owens Valley Formation (Calif.) Tytonidae Gareth Owen (Fictitious character) BT Geology, Stratigraphic—Permian Wesley (Owl) Mamur Zapt (Fictitious character) Groups (Stratigraphy)—California Owls, Fossil (May Subd Geog) Owen, Cadwallader (Fictitious character) Owens Valley Paiute Indians [QE872.S8] [Former heading] USE Northern Paiute Indians BT Birds, Fossil Owen, Captain (Fictitious character) Owens Valley Paiute language Owls as pets (May Subd Geog) Owen Allison (Fictitious character) USE Northern Paiute language [SF473.O85] USE Allison, Owen (Fictitious character) Owerri (African people) BT Pets Owen Archer (Fictitious character) USE Itsekiri (African people) Owl's clovers (May Subd Geog) USE Archer, Owen (Fictitious character) Owesley family [QK495.S43 (Botany)] Owen B. Pickett United States Customhouse (Norfolk, USE Ousley family UF Clovers, Owl's Va.) Owey Island (Ireland) Owl clovers UF Pickett United States Customhouse (Norfolk, UF Island of Owey (Ireland) Owlclovers Va.) Uaigh (Ireland) Triphysaria BT Customhouses—Virginia BT Islands—Ireland BT Scrophulariaceae Public buildings—Virginia Oweynagat (Ireland) NT Yellowbeak owl's clover Owen Deathstalker (Fictitious character) UF Cats, Cave of the (Ireland) Owls in art (Not Subd Geog) USE Deathstalker, Owen (Fictitious character) Cave of Cruachain (Ireland) [N7666.O94] Owen family (Not Subd Geog) Cave of the Cats (Ireland) Owls in bookplates (Not Subd Geog) UF Owens family Cruachain, Cave of (Ireland) [Z994.5.O94] Owin family BT Caves—Ireland BT Bookplates Owing family Ireland—Antiquities Owls in literature (Not Subd Geog) Owings family OWI (Drugged driving) Owls Nest (Conn.) RT Mostyn-Owen family USE Drugged driving USE Pine Swamp (New London County, Conn.) Owen Foote (Fictitious character) OWI (Drunk driving) Owmby family USE Foote, Owen (Fictitious character) USE Drunk driving USE Ownby family Owen Glendower's Way (Wales) Owikeno Indians Ownbey family USE Owain Glyndŵr's Way (Wales) USE Oowekeeno Indians USE Ownby family Owen Keane (Fictitious character) Owin family Ownby family (Not Subd Geog) USE Keane, Owen (Fictitious character) USE Owen family UF Owenby family Owen Lovejoy Princeton Post Office Building (Princeton, Owing family Owmby family Ill.) USE Owen family Ownbey family UF Lovejoy Post Office Building (Princeton, Ill.) Owings family Owner-built houses (May Subd Geog) Princeton Post Office Building (Princeton, Ill.) USE Owen family BT Dwellings BT Post office buildings—Illinois Owinsk Palace (Owińska, Poland) House construction Owen McKenna (Fictitious character) USE Pałac w Owińskach (Owińska, Poland) Owner-operator truck drivers USE McKenna, Owen (Fictitious character) Owińska Palace (Owińska, Poland) USE Independent truck drivers Owen Smith (Horse) (Not Subd Geog) USE Pałac w Owińskach (Owińska, Poland) Owner simulations (Fantasy sports) BT Horses Owl Canyon Site (Calif.) USE Fantasy sports Owen submachine gun (Not Subd Geog) BT California—Antiquities Owners' marks (Books) [UF620.O92] Owl Cave (Idaho) USE Books—Owners' marks BT Submachine guns USE Great Owl Cavern (Idaho) Owners of animals Owenby family Owl Cave (Wash.) USE Animal owners USE Ownby family BT Caves—Washington (State) Owners of carnivals Owenke (Asian people) Washington (State)—Antiquities USE Carnival owners USE Evenki (Asian people) Owl clovers Owners of cats Owenke language USE Owl's clovers USE Cat owners USE Evenki language Owl Creek (Hot Springs County, Wyo.) Owners of circuses Owenko (Asian people) BT Rivers—Wyoming USE Circus owners USE Evenki (Asian people) Owl Creek Mountains (Wyo.) Owners of dogs Owens, Molly (Fictitious character) (Not Subd Geog) BT Mountains—Wyoming USE Dog owners UF Molly Owens (Fictitious character) Rocky Mountains Owners of firearms Owens Building of the United States Postal Service Owl Creek Watershed (Hot Springs County, Wyo.) USE Firearms owners (Cleveland, Ohio) BT Watersheds—Wyoming Owners of forests USE Jesse Owens Building of the United States Owl Creek Wilderness (Wyo.) USE Forest landowners Postal Service (Cleveland, Ohio) UF Owl Creek Wilderness Study Area (Wyo.) Owners of homes Owens family BT National parks and reserves—Wyoming USE Homeowners USE Owen family Wilderness areas—Wyoming

O-159 Owners of kennels Owyhee River, South Fork (Nev. and Idaho) Oxalic acid USE Kennel owners UF East Fork, Owyhee River (Nev. and Idaho) [QD305.A2] Owners of land Ogdens River (Nev. and Idaho) NT Oxalates USE Landowners Owyhee River, East Fork (Nev. and Idaho) — Excretion Owners of motion picture theaters Owyhee River, West Fork (Nev. and Idaho) [QP211] USE Motion picture theater owners South Fork, Owyhee River (Nev. and Idaho) BT Excretion Owners of plantations West Fork, Owyhee River (Nev. and Idaho) Oxalic acid in the body USE Plantation owners BT Rivers—Idaho [QP801.O8] Owners of ships Rivers—Nevada BT Body composition USE Shipowners Owyhee River, West Fork (Nev. and Idaho) Oxalidaceae (May Subd Geog) Ownership, Employee USE Owyhee River, South Fork (Nev. and Idaho) [QK495.O98] USE Employee ownership Owyhee River Canyon Wilderness (Idaho) BT Geraniales Ownership maps, Land UF Owyhee River Canyon Wilderness Study Area NT Averrhoa USE Real property—Maps (Idaho) Oxaliplatin (May Subd Geog) Ownership of architectural firms BT National parks and reserves—Idaho [RC271.O93] USE Architectural firms—Ownership Wilderness areas—Idaho BT Antineoplastic agents Ownership of firearms Owyhee River Canyon Wilderness Study Area (Idaho) Organoplatinum compounds USE Firearms ownership USE Owyhee River Canyon Wilderness (Idaho) Oxalis (May Subd Geog) Ownership of homes Owyhee River-Deep Creek Wilderness (Idaho) [QK495.O98] USE Home ownership USE Deep Creek-Owyhee River Wilderness (Idaho) NT Oxalis tubiflora Ownership of hospitals Owyhee River-Deep Creek Wilderness Study Area Oxalis tubiflora (May Subd Geog) USE Hospitals—Ownership (Idaho) [QK495.O98] Ownership of newspapers USE Deep Creek-Owyhee River Wilderness (Idaho) BT Oxalis USE Newspapers—Ownership Owyhee River Valley Oxaluria (May Subd Geog) Ownership of property UF Owyhee Valley [RC918.O9] USE Right of property BT Valleys—Idaho BT Carbohydrates—Metabolism—Disorders Ownership of retail trade Valleys—Nevada — Diet therapy (May Subd Geog) USE Retail trade—Ownership Valleys—Oregon NT Low-oxalate diet Ownership of slaves Owyhee River Watershed Oxazoles (May Subd Geog) USE Slavery BT Watersheds—Idaho UF Furomonazoles Ownership of stock Watersheds—Nevada Munchnones USE Stock ownership Watersheds—Oregon BT Azoles Owney (Dog) (Not Subd Geog) Owyhee River Wilderness, North Fork (Idaho) NT Clomazone BT Dogs USE North Fork Owyhee River Wilderness (Idaho) Isoxaflutole Owoi (African people) Owyhee Upland (Idaho and Or.) Leflunomide USE Lokoya (African people) USE Owyhee Mountains (Idaho and Or.) Phorboxazoles Owrāmān Region (Iran and Iraq) Owyhee Valley Vinclozolin USE Avroman Region (Iran and Iraq) USE Owyhee River Valley Oxborough family Owsley family Owyhees USE Oxborrow family USE Ousley family USE Hawaiians Oxborow family Owyhee, Lake (Or.) Ox USE Oxborrow family UF Lake Owyhee (Or.) USE Oxen Oxborowe family Owyhee Reservoir (Or.) Ox, Indian wild USE Oxborrow family BT Lakes—Oregon USE Gaur Oxborrow family (Not Subd Geog) Reservoirs—Oregon Ox, Vu Quang UF Oxborough family Owyhee Breaks Wilderness (Or.) USE Saola Oxborow family UF Owyhee Breaks Wilderness Study Area (Or.) Ox (Computer program language) Oxborowe family BT National parks and reserves—Oregon BT Object-oriented programming languages Oxbow Dam Site (Sask.) Wilderness areas—Oregon Ox driving (May Subd Geog) BT Saskatchewan—Antiquities Owyhee Breaks Wilderness Study Area (Or.) [HE153 (Transportation)] Oxbow National Wildlife Refuge (Mass.) USE Owyhee Breaks Wilderness (Or.) [SF209.5 (Animal culture)] BT National parks and reserves—Massachusetts Owyhee Canyon Wilderness (Nev.) UF Bullock driving Wildlife refuges—Massachusetts UF Owyhee Canyon Wilderness Study Area (Nev.) Driving, Bullock Oxburgh Hall (England) BT National parks and reserves—Nevada Driving, Ox BT Manors—England Wilderness areas—Nevada RT Bullockies Oxby, Jack (Fictitious character) (Not Subd Geog) Owyhee Canyon Wilderness (Or.) Ox-eye daisy UF Jack Oxby (Fictitious character) UF Owyhee Canyon Wilderness Study Area (Or.) USE Leucanthemum vulgare Oxcythereis BT National parks and reserves—Oregon Ox-eye tarpon USE Trachyleberididae Wilderness areas—Oregon USE Oxeye tarpon Oxe family Owyhee Canyon Wilderness Study Area (Nev.) Ox-eyed daisy USE Oxx family USE Owyhee Canyon Wilderness (Nev.) USE Leucanthemum vulgare Oxen (May Subd Geog) Owyhee Canyon Wilderness Study Area (Or.) Ox family [QL737.U5] USE Owyhee Canyon Wilderness (Or.) USE Oxx family UF Bullocks Owyhee harvester ant Ox-gall Ox USE Pogonomyrmex salinus [QP197] BT Cattle Owyhee Mountains (Idaho and Or.) BT Bile — Anatomy UF Owyhee Range (Idaho and Or.) Ox Hill, Battle of, Va., 1862 Oxen, Fossil (May Subd Geog) Owyhee Upland (Idaho and Or.) USE Chantilly, Battle of, Va., 1862 [QE882.U3] Ruby Mountains (Idaho and Or.) Ox industry (May Subd Geog) Oxen in art (Not Subd Geog) Silver City Range (Idaho and Or.) [HD9433] Oxenbridge family (Not Subd Geog) Silver Mountains (Idaho and Or.) UF Ox trade Oxender family BT Mountains—Idaho BT Animal industry USE Oxenreider family Mountains—Oregon Ox-tongues (Plants) Oxenfrider family NT War Eagle Mountain (Owyhee County, Idaho) USE Gasteria USE Oxenreider family Owyhee Range (Idaho and Or.) Ox trade Oxenger family USE Owyhee Mountains (Idaho and Or.) USE Ox industry USE Oxenreider family Owyhee Reservoir (Or.) Oxacycloheptatrienes Oxenreider family (Not Subd Geog) USE Owyhee, Lake (Or.) USE Oxepins UF Ochenrider family Owyhee River Oxaeidae (May Subd Geog) Ochsenreider family BT Rivers—Idaho [QL568.O8] Ochsenreiter family Rivers—Nevada BT Hymenoptera Ochsenreither family Rivers—Oregon Oxalá (Yoruba deity) Ochsenreuter family Owyhee River, East Fork (Nev. and Idaho) USE Obatala (Yoruba deity) Ocksrider family USE Owyhee River, South Fork (Nev. and Idaho) Oxalaldehyde Oxender family Owyhee River, Little Fork (Nev. and Idaho) USE Glyoxal Oxenfrider family USE Little Owyhee River (Nev. and Idaho) Oxalate-free diet Oxenger family Owyhee River, Little (Or.) USE Low-oxalate diet Oxenreiter family USE West Little Owyhee River (Or.) Oxalates Oxrider family Owyhee River, North Fork (Idaho and Or.) BT Oxalic acid Oxenreiter family UF North Fork, Owyhee River (Idaho and Or.) RT Low-oxalate diet USE Oxenreider family BT Rivers—Idaho NT Calcium oxalate Oxenstierna family (Not Subd Geog) Rivers—Oregon

O-160 Oxepenes NT Electrolytic oxidation Chlorine oxides USE Oxepins Fretting corrosion Cobalt chromite Oxepins (May Subd Geog) Krebs cycle Cuprous oxide UF Oxacycloheptatrienes Nitrification Deuterium oxide Oxepenes Oxidizing agents Hafnium oxide BT Ethers Peroxidation Hydroxides Heterocyclic compounds Sewage—Purification—Oxidation Lead zirconate titanate Oxeye (Bird) Soil oxidation Manganese oxides USE Semipalmated sandpiper Water—Purification—Oxidation Metallic oxides Oxeye daisy Wine and wine making—Oxidation Nickel chromite USE Leucanthemum vulgare Oxidation, Biological Nickel oxide Oxeye tarpon (May Subd Geog) USE Oxidation, Physiological Niobium oxide [QL638.M33] Oxidation, Electrolytic Nitric oxide UF Megalops cyprinoides USE Electrolytic oxidation Nitrogen oxides Ox-eye tarpon Oxidation, Physiological Nitroquinoline oxide Oxeyedaisy [QP177] Organic oxides USE Leucanthemum vulgare UF Biological oxidation Oxide ceramics Oxford, Earls of (Not Subd Geog) Oxidation, Biological Oxide minerals UF Earls of Oxford Physiological oxidation Peroxides BT Nobility—Great Britain BT Biochemistry Rare earths Oxford (Training plane) NT Pentose phosphate pathway Rhenium trioxide USE Airspeed Oxford (Training plane) Tissue respiration Silica Oxford and Cambridge Boat Race Oxidation ditches (May Subd Geog) Silicon oxide USE Oxford and Cambridge Boat Race, England UF Continuous loop reactors (Sewage treatment) Silver oxide Oxford and Cambridge Boat Race, England Ditches, Oxidation Stannic oxide [GV799] Pasveer ditch process Sulfoxides UF Oxford and Cambridge Boat Race [Former Reactors, Continuous loop (Sewage treatment) Sulfur oxides heading] BT Sewage—Purification—Activated sludge Titanates BT Rowing—England process Titanium dioxide Oxford Canal (England) Sewage lagoons Tributyltin oxide BT Canals—England Oxidation lagoons Vanadium oxide Oxford Green Belt Way (England) USE Sewage lagoons Zinc oxide BT Trails—England Oxidation of wine Zinc tin oxide Oxford Group movement USE Wine and wine making—Oxidation Zirconium oxide USE Moral re-armament Oxidation ponds — Thermal properties (May Subd Geog) Oxford Hills (Me.) USE Sewage lagoons Oxidizers BT Mountains—Maine Oxidation-reduction reaction USE Oxidizing agents Oxford Lake (Man.) [QD716.O95 (Photochemistry)] Oxidizing agents BT Lakes—Manitoba UF Electron transfer reaction UF Oxidants Oxford movement (May Subd Geog) Oxido-reduction Oxidizers [BX5094-BX5100] Redox reaction BT Oxidation UF Tractarianism BT Chemical reactions NT Photochemical oxidants BT Church of England—History—19th century NT Oxidative stress Oxido nitrite High Church movement Oxidative stress (May Subd Geog) USE Peroxynitrite RT Anglo-Catholicism [RB170] Oxido-reduction Oxford Rewley Road Railway Station (Oxford, Eng.) BT Oxidation-reduction reaction USE Oxidation-reduction reaction USE Rewley Road Station (Oxford, England) Stress (Physiology) Oxidoreductase, Cholesterol Oxford Road (Manchester, England) NT Photooxidative stress USE Cholesterol hydroxylase This heading is not valid for use as a geographic Oxide ceramics (May Subd Geog) Oxidoreductases (May Subd Geog) subdivision. BT Ceramics [QP602-QP603] BT Roads—England Oxides BT Enzymes Oxford Stadium (Cowley, Oxfordshire, England) Oxide coating NT Aldose reductase BT Stadiums—England Here are entered works on the coating produced Aromatase Oxford Street (Accra, Ghana) by oxidizing the surface of a metal. Carbonyl reductase This heading is not valid for use as a geographic BT Protective coatings Ceruloplasmin subdivision. Thin films Cholesterol hydroxylase BT Cantonments Road (Accra, Ghana) NT Metals—Anodic oxidation Cyclooxygenases Streets—Ghana Oxide electrodes Cysteine dioxygenase Oxford Street (Westminster, London, England) USE Electrodes, Oxide Cytochrome oxidase This heading is not valid for use as a geographic Oxide minerals (May Subd Geog) subdivision. Glutamate dehydrogenase [QE389.5] Hydrogenase BT Streets—England BT Minerals Laccase Oxfordshire Way (England) Oxides Lactate dehydrogenase BT Trails—England NT Brannerite Luciferases Oxhey Place (Watford, England) Chrysoberyl Methylenetetrahydrofolate reductase BT Manors—England Euxenite Nitric-oxide synthase Oxholm family (Not Subd Geog) Hematite Nitrogenase Öxi (Iceland) Ilmenite Oxygenases BT Roads—Iceland Lime Peroxidase Oxiconium Magnetite Proline hydroxylase USE Oxycodone Manganite Quinoproteins Oxidants Molybdite Ribonucleoside diphosphate reductase USE Oxidizing agents Perovskite Superoxide dismutase Oxidase test (Microbiology) Quartz Tetrahydrofolate dehydrogenase UF Cytochrome oxidase test Rutile Oxikwanyama language BT Bacteria—Identification Senarmontite USE Kuanyama language RT Cytochrome oxidase—Analysis Spinel group Oximes Oxidases Tantalite BT Organonitrogen compounds [QP601] Uraninite NT Cobaloximes NT Amine oxidase Oxides (May Subd Geog) Oximeters (May Subd Geog) Lysyl oxidase [QC463.E7 (Spectra)] BT Medical instruments and apparatus Phenol oxidase [QD305.E7 (Aliphatic compounds)] NT Pulse oximeters Polyphenol oxidase [QD341.E7 (Aromatic compounds)] Oximetry (May Subd Geog) Xanthine oxidase [QD389.5 (Mineralogy)] BT Blood gases—Analysis Oxidation (May Subd Geog) BT Chalcogenides Oxygen in the body [QD63.O9 (Chemical operations)] Oxygen compounds Oxine [QD281.O9 (Organic chemistry)] NT Alkaline earth oxides USE Hydroxyquinoline [QD501 (Physical chemistry)] Aluminum oxide Oxirane UF Autoxidation Arsenic trioxide USE Ethylene oxide SA subdivision Oxidation under individual Bismuth trioxide Oxisols (May Subd Geog) chemicals and groups of chemicals, e.g. Cadmium oxysulfate [S592.17.O] Copper--Oxidation Carbon dioxide BT Ferralsols

O-161 Oxkintok Site (Mexico) Oxx family (Not Subd Geog) BT Chalcogens [F1435.1.O94] UF Ox family Nonmetals BT Mexico—Antiquities Oxe family RT Photosynthetic oxygen evolution Oxley family (Not Subd Geog) Oxya (May Subd Geog) NT Active oxygen Oxmoor (Ky.) [QL508.A2] Metals—Oxygen content UF Oxmoor Farm (Ky.) BT Grasshoppers Ozone BT Farms—Kentucky Oxyacetylene welding and cutting (May Subd Geog) Steel—Oxygen content Oxmoor Farm (Ky.) [TS228-TS228.2] Tetraoxygen USE Oxmoor (Ky.) UF Autogenous welding Water—Dissolved oxygen Oxo (Trademark) (Not Subd Geog) Gas welding Water—Electrolysis BT Meat extract BT Metal-cutting — Industrial applications (May Subd Geog) — Use in cooking Oxygen—Industrial applications NT Metallurgy USE Cooking (Oxo) Welding Nonferrous metals—Metallurgy—Oxygen Oxo compounds (May Subd Geog) — Equipment and supplies processes BT Oxygen compounds — Health aspects Oxyacetylene welding and cutting NT Aldehydes USE Welding—Health aspects Steel—Metallurgy—Oxygen processes Carbonyl compounds — Safety measures — Isotopes (May Subd Geog) Ketenes USE Welding—Safety measures [QD181.O1] Ketones Oxyaldehydes — — Molecular rotation Selenic acid [QD305.A6] — — Spectra Selenites [QD341.A6] — Physiological effect (May Subd Geog) Tellurites Oxyanthus (May Subd Geog) [QP535.O1] Oxo process (May Subd Geog) [QK495.R85 (Botany)] NT Anaerobiosis BT Distillation, Destructive BT Rubiaceae Anoxemia Hydroformylation Oxybate sodium Plants—Effect of oxygen on Oxoacid carboxylase USE Gamma-hydroxybutyrate — Physiological transport USE Pyruvate carboxylase Oxybelidae [QP99.3.O9] Oxocyclohexanes USE Sphecidae UF Delivery of oxygen (Physiology) USE Cyclohexanones Oxybelis Oxygen delivery (Physiology) Oxocyclohexenes USE Vine snakes Oxygen transport (Physiology) [Former USE Cyclohexenones Oxybelis aeneus heading] Oxolinic acid (May Subd Geog) USE Brown vine snake NT Impaired oxygen delivery BT Quinolone antibacterial agents Oxybelus (May Subd Geog) — Therapeutic use Oxon Cove Park (Md. and Washington, D.C.) [QL568.S7] USE Oxygen therapy BT Parks—Maryland BT Sphecidae — Toxicology (May Subd Geog) Parks—Washington (D.C.) Oxybisethanol NT Bronchopulmonary dysplasia Oxon Hill Manor (Md.) USE Diethylene glycol Oxygen, Liquid BT Maryland—Antiquities Oxybisethene USE Liquid oxygen Plantations—Maryland USE Vinyl ethers Oxygen as a test gas (May Subd Geog) Oxonickel Oxybismethane BT Test gases USE Nickel oxide USE Methyl ether Oxygen at low temperatures Oxonium ions Oxycephaly RT Liquid oxygen UF Hydronium ions USE Craniosynostoses BT Low temperatures BT Onium ions Oxychilus (May Subd Geog) Oxygen compounds (May Subd Geog) Oxoperoxonitrate [QL430.5.Z6] [QD181.O1 (General and inorganic chemistry)] USE Peroxynitrite BT Zonitidae [QD405 (Cyclic compounds containing oxygen)] Oxopropanoic acid NT Oxychilus samius [QD412.O1 (Organometallic chemistry)] USE Pyruvic acid Oxychilus samius (May Subd Geog) [TP245.O9 (Chemical technology)] Oxoquinolines [QL430.5.Z6] BT Chemicals USE Quinolone antibacterial agents BT Oxychilus NT Oxides Oxoriok (African people) Oxychlorides Oxo compounds USE Lokoya (African people) BT Chlorides Oxysalts Oxosilanes NT Mercury oxychlorides Silicates USE Siloxanes Nitrogen oxychlorides Oxygen consumption, Maximal Oxosse (Afro-Brazilian deity) (Not Subd Geog) Oxycladaceae USE Maximal oxygen uptake BT Gods, Afro-Brazilian USE Plantaginaceae Oxygen consumption (Physiology) Orishas Oxycoccus UF Consumption of oxygen (Physiology) Oxpeckers (May Subd Geog) USE Vaccinium BT Tissue metabolism [QL696.P278 (Zoology)] Oxycoccus palustris Oxygen deficiency in the blood UF Buphaginae USE European cranberry USE Anoxemia Buphagus Oxycodeinon Oxygen delivery, Impaired Tick birds (Buphagus) USE Oxycodone USE Impaired oxygen delivery Tickbirds (Buphagus) Oxycodone (May Subd Geog) Oxygen delivery (Physiology) BT Sturnidae [RM666.O76] USE Oxygen—Physiological transport NT Red-billed oxpecker UF Dihydrohydroxycodeinone Oxygen electrodes Oxrider family Oxiconium USE Electrodes, Oxygen USE Oxenreider family Oxycodeinon Oxygen equipment in airplanes Oxtail stew (May Subd Geog) Oxycone USE Airplanes—Oxygen equipment BT Stews OxyContin (Trademark) Oxygen equipment in space vehicles Oxtankah Site (Mexico) BT Analgesics USE Space vehicles—Oxygen equipment BT Mexico—Antiquities Codeine—Derivatives Oxygen evolution, Photosynthetic Oxtotitlán Cave (Mexico) Narcotics USE Photosynthetic oxygen evolution BT Caves—Mexico Oxycodone abuse (May Subd Geog) Oxygen furnaces Mexico—Antiquities BT Medication abuse USE Basic oxygen furnaces Oxuderces Oxycone Oxygen group elements USE Boleophthalmus USE Oxycodone USE Chalcogens Oxuderces dentatus OxyContin (Trademark) Oxygen in the body (May Subd Geog) USE Boleophthalmus cantoris USE Oxycodone [QP535.O1] Oxudercidae Oxycorynidae (May Subd Geog) BT Body composition USE Gobiidae BT Beetles RT Anoxemia Oxum (Afro-Brazilian deity) (Not Subd Geog) Oxydenia NT Active oxygen in the body BT Goddesses, Afro-Brazilian USE Leptochloa Oximetry Orishas Oxydesmidae (May Subd Geog) Oxygen index of materials Oxus River [QL449.65.O95] [TP265] USE Amu Darya BT Polydesmida UF Flammability testing Oxus, Temple of the (Tajikistan) Oxydimorphine Limiting oxygen index of materials USE Khram Oksa (Tajikistan) [QP921 (Physiological effects)] Materials—Oxygen index Oxwich National Nature Reserve (Wales) Oxyethylenesuccinic acid BT Fire testing UF Gwarchodfa Natur Genedlaethol Oxwich USE Malic acid Materials—Testing (Wales) Oxygen (May Subd Geog) Oxygen intake, Maximal BT National parks and reserves—Wales [QD181.O1 (Chemistry)] USE Maximal oxygen uptake Natural areas—Wales [TP245.O9 (Chemical technology)]

O-162 Oxygen radicals Oxymonas minor (May Subd Geog) Oxytocinase USE Active oxygen [QL368.O9] Oxytrichidae (May Subd Geog) Oxygen steelmaking BT Oxymonas [QL368.H95] USE Steel—Metallurgy—Oxygen processes Oxymoron UF Pleurotrichidae Oxygen therapy (May Subd Geog) BT Figures of speech BT Hypotrichida [RM666.O8] Oxymuriatic acid NT Stylonychia UF Oxygen—Therapeutic use USE Chlorine Oxytropis (May Subd Geog) BT Respiratory therapy Oxymycterus (May Subd Geog) [QK495.L52 (Botany)] NT Hyperbaric oxygenation [QL737.R666] UF Aragallus Spiroscope and spiroscopy UF Burrowing mice Aragellus Oxygen therapy for children (May Subd Geog) Hocicudos Crazyweed BT Respiratory therapy for children Long-nose mice Locoweed Oxygen therapy for premature infants BT Muridae BT Legumes (May Subd Geog) NT Oxymycterus amazonicus Oxyura (May Subd Geog) BT Premature infants Oxymycterus amazonicus (May Subd Geog) [QL696.A52] — Complications (May Subd Geog) [QL737.R666] BT Anatidae NT Retrolental fibroplasia BT Oxymycterus Ducks Oxygen transport, Defective Oxymyxteros breviceps NT Maccoa duck USE Impaired oxygen delivery USE Blarinomys breviceps Ruddy duck Oxygen transport (Physiology) Oxynaphthoic acid White-headed duck USE Oxygen—Physiological transport [QD341.A2] Oxyura jamaicensis Oxygen-transport fluids (Hematology) Oxyneurine USE Ruddy duck USE Blood substitutes USE Betaine Oxyura leucocephala Oxygen uptake, Maximal Oxyodon USE White-headed duck USE Maximal oxygen uptake USE Epigonus Oxyura maccoa Oxygenases Oxyopidae (May Subd Geog) USE Maccoa duck [QP603.O85] [QL458.42.O9] Oxyura punctata BT Oxidoreductases UF Lynx spiders USE Maccoa duck NT Heme oxygenase BT Spiders Oxyuranus (May Subd Geog) Lipoxygenases NT Hamataliva [QL666.O64 (Zoology)] Monooxygenases Oxypnictide superconductors UF Taipans (Reptiles) Tryptophan oxygenase USE Iron-based superconductors BT Elapidae Oxygenated diesel fuels (May Subd Geog) Oxypnictides Oxyuriasis (May Subd Geog) [TP359.O98] USE Iron-based superconductors UF Enterobiasis BT Diesel fuels Oxyquinoline Pinworm infections Oxygenated gasoline (May Subd Geog) USE Hydroxyquinoline BT Helminthiasis BT Reformulated gasoline Oxyrhina Oxyuriasis in children (May Subd Geog) Oxygenated sterols USE Mako sharks [RJ406.O] USE Oxysterols Oxyrhina daekayi BT Infection in children Oxygenation, Hyperbaric USE Lamna nasus Oxyurida (May Subd Geog) USE Hyperbaric oxygenation Oxyrhyncha [QL391.N4] Oxygenators USE Crabs UF Oxyuroidea UF Artificial lungs Oxyrrhina BT Ascaridida Blood oxygenation, Extracorporeal USE Mako sharks NT Oxyuridae Lungs, Artificial Oxysalts (May Subd Geog) Thelastomatidae BT Artificial organs [QD194] Oxyuridae (May Subd Geog) Heart, Mechanical BT Oxygen compounds [QL391.N4] NT Membrane oxygenators Salts UF Pinworm family Oxygenators, Membrane NT Carbonates BT Ascaridida USE Membrane oxygenators Nitrates Oxyurida Oxygyrus (May Subd Geog) Sulfates NT Aspiculuris [QL430.5.A8] Zirconates Odontogeton BT Atlantidae Oxysterols Syphacia NT Oxygyrus keraudreni [QP752.O89] Oxyuroidea Oxygyrus keraudreni (May Subd Geog) UF Oxygenated sterols USE Oxyurida [QL430.5.A8] BT Sterols Oya (Yoruba deity) (Not Subd Geog) BT Oxygyrus Oxytelidae UF Oiá (Yoruba deity) Oxyhemoglobin USE Staphylinidae BT Goddesses, Yoruba BT Hemoglobin Oxytenanthera (May Subd Geog) Orishas Oxylabracidae [QK495.G74 (Botany)] RT Iansã (Afro-Brazilian deity) USE Centropomidae BT Bamboo Oya Siwo Oxylebiidae Grasses USE Oyashio Current USE Hexagrammidae NT Oxytenanthera abyssinica Oyacoulet Indians Oxylebius (May Subd Geog) Oxytenanthera abyssinica (May Subd Geog) USE Oyaricoulet Indians [QL638.H49 (Zoology)] [QK495.G74 (Botany)] Ōyama (Kanagawa-ken, Japan) BT Hexagrammidae UF Abyssinia oxytenanthera UF Ō Mountain (Kanagawa-ken, Japan) NT Painted greenling Abyssinian bamboo Ō-yama (Kanagawa-ken, Japan) Oxylebius pictus Bamboograss, Woody BT Mountains—Japan USE Painted greenling Bambusa abyssinica Oyama Castle Site (Oyama-shi, Japan) Oxyloma (May Subd Geog) Ethiopian bamboo USE Oyamajō Site (Oyama-shi, Japan) [QL430.5.S87 (Zoology)] Introduced Yunnan bamboo Oyama Dairi Tonneru (Tama-shi, Japan) BT Ambersnails Lowland bamboo This heading is not valid for use as a geographic NT Niobrara ambersnail Savannah bamboo subdivision. Oxyloma haydeni Woody bamboograss UF Oyama Dairi Tunnel (Tama-shi, Japan) USE Niobrara ambersnail Yunnan bamboo, Introduced BT Tunnels—Japan Oxyloma haydeni kanabensis BT Oxytenanthera Oyama Dairi Tunnel (Tama-shi, Japan) USE Kanab ambersnail Oxytenia (May Subd Geog) USE Oyama Dairi Tonneru (Tama-shi, Japan) Oxymonadida (May Subd Geog) [QK495.C74] Ōyama Iseki (Kaminokawa-machi, Japan) [QL368.O9] BT Compositae USE Ōyama Site (Kaminokawa-machi, Japan) BT Zooflagellates Oxytenia acerosa (May Subd Geog) Ōyama Kaidō (Japan) NT Oxymonadidae [QK495.C74] UF Aoyama Kaidō (Japan) Streblomastigidae BT Livestock poisoning plants Atsugi Kaidō (Japan) Oxymonadidae (May Subd Geog) Oxytetracycline Futako Kaidō (Japan) [QL368.O9] UF Hydroxytetracycline Ōyamadō (Japan) BT Oxymonadida Terramycin [Former heading] Sōshū Kaidō (Japan) NT Oxymonas BT Tetracyclines Yagurasawa Kaidō (Japan) Oxymonas (May Subd Geog) Oxytocin Yagurasawa Ōkan (Japan) [QL368.O9] BT Oligopeptides Yagurazawa Kaidō (Japan) BT Oxymonadidae Pituitary hormones Yagurazawa Ōkan (Japan) NT Oxymonas minor — Research (May Subd Geog) BT Roads—Japan UF Oxytocin research [Former heading] Ōyama Site (Kaminokawa-machi, Japan) USE Oxytocin—Research This heading is not valid for use as a geographic

O-163 Ōyama Site (Kaminokawa-machi, Japan) (Continued) Oyasu Kaidō (Japan) Oyster fishing boats subdivision. UF Inaniwa Kaidō (Japan) USE Bugeyes (Boats) UF Ōyama Iseki (Kaminokawa-machi, Japan) Masuda Kaidō (Japan) Oyster growers BT Japan—Antiquities Senboku Kaidō (Japan) USE Oyster farmers Ōyamadō (Japan) Senbokudōri (Japan) Oyster Harbour (W.A.) USE Ōyama Kaidō (Japan) BT Roads—Japan BT Estuaries—Australia Ōyamajō (Yamagata-shi, Japan) Oyat River (Russia) Inlets—Australia USE Yamagatajō (Yamagata-shi, Japan) UF Oi︠a︡tʹ River (R.S.F.S.R.) [Former heading] Oyster Harbour Watershed (W.A.) Oyamajō Ato (Oyama-shi, Japan) Oi︠a︡tʹ River (Russia) BT Watersheds—Australia USE Oyamajō Site (Oyama-shi, Japan) BT Rivers—Russia (Federation) Oyster hatcheries (May Subd Geog) Oyamajō Site (Oyama-shi, Japan) Oyer family (Not Subd Geog) UF Hatcheries, Oyster This heading is not valid for use as a geographic Oyerbakh family Oyster seed hatcheries subdivision. USE Averbach family Oysters—Hatcheries UF Gionjō Ato (Oyama-shi, Japan) Oykangand language (May Subd Geog) Seed hatcheries, Oyster Oyama Castle Site (Oyama-shi, Japan) UF Uw Oykangand BT Oyster culture Oyamajō Ato (Oyama-shi, Japan) Wanggara language Oyster industry (May Subd Geog) BT Japan—Antiquities BT Australia—Languages [HD9472.O8-HD9472.O83] Oyamasumita Iseki (Fukuroi-shi, Japan) Kunjen dialects UF Oyster trade USE Oyamasumita Site (Fukuroi-shi, Japan) Oyl, Olive (Fictitious character) (Not Subd Geog) BT Bivalve industry Oyamasumita Site (Fukuroi-shi, Japan) UF Olive Oyl (Fictitious character) Oyster inventories (Surveys) This heading is not valid for use as a geographic Oyler family (Not Subd Geog) USE Oyster surveys subdivision. Oyo (African people) (May Subd Geog) Oyster mushroom UF Oyamasumita Iseki (Fukuroi-shi, Japan) [DT515.45.O] USE Pleurotus ostreatus BT Japan—Antiquities UF Oyo Yoruba (African people) Oyster mussel (May Subd Geog) Oyambi Indians BT Ethnology—Nigeria [QL430.7.U6 (Zoology)] USE Wayampi Indians Yoruba (African people) UF Dysnomia capsaeformis Oyambi language Oyo women Epioblasma capsaeformis USE Wayampi language USE Women, Oyo Plagiola capsaeformis Oyampi Indians Oyo Yoruba (African people) BT Epioblasma USE Wayampi Indians USE Oyo (African people) Oyster plant Oyampi language Oyomei philosophy USE Salsify USE Wayampi language USE Yōmeigaku Oyster plates (May Subd Geog) Oyampi mythology Oyrat language UF Oyster platters USE Wayampi mythology USE Oirat language Oyster servers Oyampi philosophy Oyrats BT Plates (Tableware) USE Wayampi philosophy USE Oirats Oyster platters Oyana Indians Oyster Bay (Mason County and Thurston County, USE Oyster plates USE Wayana Indians Wash.) Oyster Pond (Falmouth, Mass.) Oyana language USE Totten Inlet (Wash.) This heading is not valid for use as a geographic USE Wayana language Oyster Bay (N.Y. : Bay) subdivision. Oyana literature BT Bays—New York (State) BT Lakes—Massachusetts USE Wayana literature Oyster borer, Black Ponds—Massachusetts Oyana mythology USE Mulberry whelk Oyster populations (May Subd Geog) USE Wayana mythology Oyster cap (Fungus) UF Oyster stocks Oyanagawa Iseki (Shichigashuku-machi, Japan) USE Pleurotus ostreatus Oysters—Stocks USE Oyanagawa Site (Shichigashuku-machi, Oyster catchers Populations, Oyster Japan) USE Oystercatchers Stocks, Oyster Oyanagawa Site (Shichigashuku-machi, Japan) Oyster cracker (Fish) BT Marine invertebrate populations This heading is not valid for use as a geographic USE Pogonias cromis Shellfish populations subdivision. Oyster culture (May Subd Geog) — Estimates (May Subd Geog) UF Oyanagawa Iseki (Shichigashuku-machi, [SH365-SH367 (By region or country)] UF Estimates of oyster populations Japan) [SH371- BT Zoology—Technique BT Japan—Antiquities SH371.3 (General works and by species or group)] RT Oysters—Counting Oyanagi family (Not Subd Geog) Here are entered works on the techniques used in Oyster River (N.H.) Oyanpik Indians culturing oysters. Works on the harvesting of oysters BT Rivers—New Hampshire USE Wayampi Indians are entered under Oyster fisheries. Oyster River Basin (N.H.) Oyanpik language UF Farming, Oyster USE Oyster River Watershed (N.H.) USE Wayampi language Oyster farming Oyster River Valley (N.H.) Oyapi Indians BT Bivalve culture UF Oyster Valley (N.H.) USE Wayampi Indians NT Oyster hatcheries BT Valleys—New Hampshire Oyapi language Oyster shell Oyster River Watershed (N.H.) USE Wayampi language Pearl oyster culture UF Oyster River Basin (N.H.) Oyapock River (French Guiana and Brazil) — Law and legislation (May Subd Geog) BT Watersheds—New Hampshire USE Oiapoque River (French Guiana and Brazil) BT Fishery law and legislation Oyster seed hatcheries Oyapok Fleuve (French Guiana and Brazil) Oyster dredgers USE Oyster hatcheries USE Oiapoque River (French Guiana and Brazil) USE Bugeyes (Boats) Oyster servers Oyapok River (French Guiana and Brazil) Oyster drill USE Oyster plates USE Oiapoque River (French Guiana and Brazil) USE Atlantic oyster drill Oyster shell (May Subd Geog) Oyaricoulet Indians (May Subd Geog) Oyster drill, Southern [SH379.5] [F2420.1.O8] USE Southern oyster drill BT Oyster culture UF Ojarikoelle Indians Oyster drum (Fish) Shells Oyacoulet Indians USE Pogonias cromis Oyster-shell scale (May Subd Geog) Oyaricule Indians Oyster family (Not Subd Geog) [SB945.O9] BT Indians of South America—Suriname UF Aister family UF Mussel scale Oyaricule Indians Eyster family Oyster shucking USE Oyaricoulet Indians Oyster farmers (May Subd Geog) USE Oysters—Shucking Oyarzún River (Spain) UF Oyster growers Oyster stocks UF Río Oiartzun (Spain) BT Aquaculturists USE Oyster populations Río Oyarzún (Spain) Farmers Oyster surveys (May Subd Geog) BT Rivers—Spain Oyster farming UF Oyster inventories (Surveys) Oyarzún River Valley (Spain) USE Oyster culture BT Invertebrate surveys USE Oyarzún Valley (Spain) Oyster fisheries (May Subd Geog) Oyster toadfish (May Subd Geog) Oyarzún Valley (Spain) [SH365-SH367 (By region or country)] [QL638.B3 (Zoology)] UF Oyarzún River Valley (Spain) [SH371- UF Opsanus tau Valle de Oiartzun (Spain) SH371.3 (General works and by species or group)] BT Opsanus Valle de Oyarzún (Spain) Here are entered works on the harvesting of Oyster trade BT Valleys—Spain oysters. Works on the techniques used in culturing oysters are entered under Oyster culture. USE Oyster industry Oyashio Current Oyster Valley (N.H.) UF Kurile Current BT Shellfish fisheries NT American oyster fisheries USE Oyster River Valley (N.H.) Oya Siwo Oystercatcher BT Ocean currents—Pacific Ocean Oyster fishing USE Oystering USE Eurasian oystercatcher

O-164 Oystercatchers (May Subd Geog) Big-eared bat, Ozark Ozehara (Japan) [QL696.C452 (Zoology)] Corynorhinus townsendii ingens USE Oze Marsh (Japan) UF Haematopus [Former heading] Plecotus townsendii ingens Ōzeki family (Not Subd Geog) Oyster catchers BT Plecotus townsendii Ozenne family BT Haematopodidae Ozark cavefish (May Subd Geog) USE Auzenne family NT American black oystercatcher [QL638.A366 (Zoology)] Ozenuma (Japan) American oystercatcher UF Amblyopsis rosae USE Oze Lake (Japan) Chatham Islands oystercatcher Typhlichthys rosae Ozernaia͡ River (Kamchatskiĭ kraĭ, Russia) Eurasian oystercatcher BT Amblyopsis USE Ozërnaya River (Kamchatskiĭ kraĭ, Russia) Variable oystercatcher Ozark Cavefish National Wildlife Refuge (Mo.) Ozërnaya River (Kamchatskiĭ kraĭ, Russia) Oysterfish BT National parks and reserves—Missouri Undifferentiated geographic heading. Covers all USE Tautog Wildlife refuges—Missouri rivers named Ozërnaya River in Kamchatskiĭ kraĭ, Russia. Oystering (May Subd Geog) Ozark Highlands Trail (Ark.) UF Oyster fishing BT Trails—Arkansas UF Ozernaia͡ River (Kamchatskiĭ kraĭ, Russia) BT Shellfish gathering Ozark minnow (May Subd Geog) Ozernoye River (Kamchatskiĭ kraĭ, Russia) Oystermouth Castle (Swansea, Wales) [QL638.C94 (Zoology)] Reka Ozernaia͡ (Kamchatskiĭ kraĭ, Russia) BT Castles—Wales UF Alburnops nubilus Zaporozhskoye River (Kamchatskiĭ kraĭ, Oysters (May Subd Geog) Notropis nubilis Russia) [QL430.7.O9 (Zoology)] Notropis nubilus BT Rivers—Russia (Federation) UF Ostreidae [Former heading] Roseate shiner Ozërnaya River Watershed (Kamchatskiĭ kraĭ, Russia) Undifferentiated geographic heading. Covers all True oysters BT Notropis watersheds named Ozërnaya River Watershed in BT Pterioida Ozark Mountains Kamchatskiĭ kraĭ, Russia. NT Canned oysters UF Ozark Plateau BT Watersheds—Russia (Federation) Crassostrea Ozarks Ozernoye River (Kamchatskiĭ kraĭ, Russia) Ostrea BT Mountains—Arkansas USE Ozërnaya River (Kamchatskiĭ kraĭ, Russia) Ostreola Mountains—Missouri Ozero Ai︠a︡ (Russia) Saccostrea Mountains—Oklahoma USE Ai︠a︡ Lake (Russia) — Contamination (May Subd Geog) NT Boston Mountains (Ark. and Okla.) Ozero Akchatau (Kazakhstan) BT Food contamination Ozark National Forest (Ark.) USE Akchatau Lake (Kazakhstan) — Counting (May Subd Geog) BT Forest reserves—Arkansas Ozero Akhcha-Tau (Kazakhstan) RT Oyster populations—Estimates National parks and reserves—Arkansas USE Akchatau Lake (Kazakhstan) — Diseases (May Subd Geog) NT Hurricane Creek Wilderness (Ark.) Ozero Akshatau (Kazakhstan) UF Oysters—Diseases and pests [Former Ozark National Scenic Riverways (Mo.) USE Akchatau Lake (Kazakhstan) heading] BT National parks and reserves—Missouri Ozero Ashcha-Tau (Kazakhstan) — Diseases and pests Wild and scenic rivers—Missouri USE Akchatau Lake (Kazakhstan) USE Oysters—Diseases Ozark Plateau Ozero Aya (Russia) — Hatcheries USE Ozark Mountains USE Ai︠a︡ Lake (Russia) USE Oyster hatcheries Ozark Plateau National Wildlife Refuge (Okla.) Ozero Azabachʹye (Russia) — Shucking (May Subd Geog) UF Oklahoma Bat Caves National Wildlife Refuge USE Azabache, Lake (Russia) UF Oyster shucking (Okla.) Ozero Azhabachʹye (Russia) Shucking of oysters BT National parks and reserves—Oklahoma USE Azabache, Lake (Russia) — Stocks Wildlife refuges—Oklahoma Ozero Bagrach-kyl’ (China) USE Oyster populations Ozark Trail (Mo. and Ark.) USE Bosten Lake (China) — Use in cooking BT Trails—Arkansas Ozero Bagrash-kul’ (China) USE Cooking (Oysters) Trails—Missouri USE Bosten Lake (China) Oysters, Canned Ozark white cedar Ozero Baikal (Russia) USE Canned oysters USE Ashe juniper USE Baikal, Lake (Russia) Oysters, Fossil (May Subd Geog) Ozarkers (May Subd Geog) Ozero Baykal (Russia) [QE812.O8] UF Mountain people—Ozark Mountains USE Baikal, Lake (Russia) BT Pterioida, Fossil Ozarkians Ozero Bogrash (China) Oysters, Hammer BT Ethnology—Ozark Mountains USE Bosten Lake (China) USE Malleidae Ozarkians Ozero Bolʹshaya Ritsa (Georgia) Oysters, Pearl USE Ozarkers USE Ritsa, Lake (Georgia) USE Pearl oysters Ozarks Ozero Bolʹshoe Almatinskoe (Kazakhstan) Öytjern (Norway) USE Ozark Mountains USE Bolʹshai͡a Almatinka Lake (Kazakhstan) USE Øytjørn (Norway) Ozarks, Lake of the (Mo.) Ozero Bolśhoe I︠A︡rovoe (Russia) Øytjørn (Norway) UF Benton, Lake (Mo.) USE Bolśhoe I︠A︡rovoe Lake (Russia) UF Öytjern (Norway) Lake Benton (Mo.) Ozero Bolśhoe Yarovoe (Russia) BT Lakes—Norway Lake McClurg (Mo.) USE Bolśhoe I︠A︡rovoe Lake (Russia) Oz (Artificial language) Lake of the Ozarks (Mo.) Ozero Bolʹshoĭ Shartash (Russia) [PM8707] McClurg, Lake (Mo.) USE Shartash Lake (Russia) BT Languages, Artificial BT Lakes—Missouri Ozero Bolʹshoĭ Tambukan (Russia) Oz (Imaginary place) (Not Subd Geog) Reservoirs—Missouri USE Tambukan, Lake (Russia) UF Land of Oz (Imaginary place) Ozaukee Interurban Trail (Wis.) Ozero Borovoe (Kazakhstan) BT Imaginary places BT Trails—Wisconsin USE Borovoe Lake (Kazakhstan) Oz (Imaginary place) in art (Not Subd Geog) Ozawkie Reservoir (Kan.) Ozero Borovoye (Kazakhstan) Oz (Imaginary place) in literature (Not Subd Geog) USE Perry Lake (Jefferson County, Kan.) USE Borovoe Lake (Kazakhstan) Oz Blackstone (Fictitious character) Ozbrook family Ozero Chany (Russia) USE Blackstone, Oz (Fictitious character) USE Ausbrooks family USE Chany, Lake (Russia) Oz films Ozbrooks family Ozero Ėlʹgygytgyn (Russia) USE Wizard of Oz films USE Ausbrooks family USE Ėlʹgygytgyn Lake (Russia) Ozà, Palazzo d' (Turin, Italy) Oze-hara (Japan) Ozero Elʹgytkhyn (Russia) USE Palazzo Lascaris (Turin, Italy) USE Oze Marsh (Japan) USE Ėlʹgygytgyn Lake (Russia) Ozaena Oze Lake (Japan) Ozero Elʹton (Russia) [RF431.O9] UF Ose-numa (Japan) USE Elton, Lake (Russia) UF Atrophic rhinitis Oze-numa (Japan) Ozero Geĭchi︠a︡ (Armenia) Rhinitis, Atrophic Ozenuma (Japan) USE Sevan Lake (Armenia) BT Rhinitis BT Lakes—Japan Ozero Glubokoe (Russia) Ozaena cirrosa Oze Marsh (Japan) USE Glubokoe Lake (Russia) USE Eledone cirrhosa UF Ose Marsh (Japan) Ozero Gusinoe (Buri︠a︡tii︠a︡, Russia : Lake) Ozaenidae Osehara (Japan) USE Gusinoe, Lake (Buri︠a︡tii︠a︡, Russia : Lake) USE Ground beetles Oze-hara (Japan) Ozero Gusinoye (Buri︠a︡tii︠a︡, Russia : Lake) Ozaki family (Not Subd Geog) Ozega-hara (Japan) USE Gusinoe, Lake (Buri︠a︡tii︠a︡, Russia : Lake) Ozannes family Ozehara (Japan) Ozero Ilʹmenʹ (Russia) USE Auzenne family BT Marshes—Japan USE Ilmen, Lake (Russia) Ozark Aquifer (Ark.) Oze-numa (Japan) Ozero Imandra (Russia) BT Aquifers—Arkansas USE Oze Lake (Japan) USE Imandra, Lake (Russia) Ozark Bathhouse (Hot Springs, Ark.) Oze Region (Japan) Ozero Inari (Finland) BT Bathhouses—Arkansas Ozea (Greece) USE Inari Lake (Finland) Ozark big-eared bat (May Subd Geog) USE Parnes, Mount (Greece) Ozero Ingolʹ (Russia) [QL737.C595 (Zoology)] Ozega-hara (Japan) USE Ingolʹ Lake (Russia) UF Bat, Ozark big-eared USE Oze Marsh (Japan)

O-165 Ozero Issyk-Kulʹ (Kyrgyzstan) Ozero Shablar (Bulgaria) Ozone hole USE Issyk-Kulʹ (Kyrgyzstan : Lake) USE Shabla Lake (Bulgaria) USE Ozone layer depletion Ozero I︠U︡lemiste (Estonia) Ozero Shartash (Russia) Ozone layer (May Subd Geog) USE Ülemiste Lake (Estonia) USE Shartash Lake (Russia) [QC881.2.O9 (Meteorology)] Ozero Kaĭdashchino (Ukraine) Ozero Shira (Russia) UF Layer, Ozone USE Kaĭdashchyno Lake (Ukraine) USE Shira Lake (Russia) Ozonosphere Ozero Kaĭdashchyno (Ukraine) Ozero Sivash (Ukraine) Stratospheric ozone [Former heading] USE Kaĭdashchyno Lake (Ukraine) USE Syvash Lake (Ukraine) BT Atmospheric ozone Ozero Kallavesi (Kuopion lääni, Finland) Ozero Siverskoe (Russia) Stratosphere USE Kallavesi (Kuopion lääni, Finland) USE Siverskoe Lake (Russia) — Depletion Ozero Keĭtele (Finland) Ozero Siverskoye (Russia) USE Ozone layer depletion USE Keitele Lake (Finland) USE Siverskoe Lake (Russia) — Reduction Ozero Kenozero (Russia) Ozero Tambukan (Russia) USE Ozone layer depletion USE Kenozero Lake (Russia) USE Tambukan, Lake (Russia) Ozone layer depletion (May Subd Geog) Ozero Keytele (Finland) Ozero Tambukanskoe (Russia) [QC879.7-QC879.73] USE Keitele Lake (Finland) USE Tambukan, Lake (Russia) UF Depletion of ozone layer Ozero Khubsugulʹ (Mongolia) Ozero Tambukanskoye (Russia) Depletion of stratospheric ozone USE Hövsgöl Lake (Mongolia) USE Tambukan, Lake (Russia) Ozone hole Ozero Kozhozero (Russia) Ozero Taykhi-nor (China) Ozone layer—Depletion USE Kozhozero, Lake (Russia) USE Dai Lake (China) Ozone layer—Reduction Ozero Krasnoe (Karelian Isthmus, Russia) Ozero Ubinskoe (Russia) Reduction of ozone layer USE Krasnoe Lake (Karelian Isthmus, Russia) USE Ubinskoye Lake (Russia) Reduction of stratospheric ozone Ozero Krasnoye (Karelian Isthmus, Russia) Ozero Ubinskoye (Russia) — Law and legislation (May Subd Geog) USE Krasnoe Lake (Karelian Isthmus, Russia) USE Ubinskoye Lake (Russia) Ozone sondes Ozero Kubenskoe (Russia) Ozero Ubsu-Nur (Mongolia and Russia) USE Ozonesondes USE Kubenskoe Lake (Russia) USE Uvs Nuur (Mongolia and Russia) Ozonesondes Ozero Kubenskoye (Russia) Ozero Verevi (Estonia) UF Ozone sondes USE Kubenskoe Lake (Russia) USE Verevi Lake (Estonia) Sondes, Ozone Ozero Kuli-Kalon (Tajikistan) Ozero Vodlozero (Russia) BT Meteorological instruments USE Kuli-Kalon Lake (Tajikistan) USE Vodlozero (Russia) Ozonia, Lake (N.Y.) Ozero Kulikalon (Tajikistan) Ozero Yashilʹkulʹ (Tajikistan) UF Lake Ozonia (N.Y.) USE Kuli-Kalon Lake (Tajikistan) USE Yashil-Kul (Tajikistan) BT Lakes—New York (State) Ozero Kunduk (Ukraine) Ozero Zaĭsan (Kazakhstan) Ozonization USE Sasyk Lake (Odesʹka oblastʹ, Ukraine) USE Zaisan Lake (Kazakhstan) [QD281.O95 (Organic chemistry)] Ozero Lacha (Russia) Ozero Zaysan (Kazakhstan) UF Ozonation USE Lacha, Lake (Russia) USE Zaisan Lake (Kazakhstan) BT Chemical reactions 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)

O-166 Ōzura Site (Japan) UF Ikarigaseki Ōzura Site (Japan) BT Japan—Antiquities

O-167