ENGINEERING MINING JOURNAL VOLUME LUVIII. JULY TO DECEMBER, 1894. SCIENTIFIC PUBLISHING COMPANY, 253 BROADWAY, TH E ENGINEERING AND MINING JOURNAL. VOLUME LVIII, JULY TO DECEMBER, 1894. INDEX. (ILLUSTRATED ARTICLES ARE DESIGNATED BY AN ASTERISK.) A Alma Mater Mine, Colo................ 205 American Exploration Co., Minn .... 373 Arbacoochee Mg. Co., Ala.......... 12, POG BEI, Bi, DOO sina vcsctceccciccccse 302. American Flag Mg. Co., Mont........ 542 Arctic Circle, Miumg and Railroad- Aachen Technical High School....... 147 ANOS GORD U0RR ec ics - <: cescsecnse 230 American Forestry Ass’N....... ....+- Bee TR I iiiddccacienccecceccces esetes 436 Abandoning Part of Claim............ 76 Aloe, 4. S., Co., St. Louis, Mo....108, 419 American Fuel Economizer and En- Avene: BAS, OG., COO. cccce coccce 109, 444 Abandonment of Easement.... ...... 489 Alpha Con. Mg. Co., Nev., 279, 327, SU iia PRG Be i000 Kericcccecceeees 276 Arethusa Lron Works, Pa........... 611 RE BAINES oo rena ri 0604 c6gceeas 395 =: 422, 446, 456, 480, 504, 528, 542, 552, ib American Hard Rubber Uo., Del..... 468 Argall’s Pat.Cyanide vold et 394 Abendroth & Root Mfg. Oa, Ns Yavo: St , 614 American Institute Mining Engineers Argentine Coal, Vanadium in......... 128 Abraham Mine, Mont....... ... oc cn BER a I asa aes 0's saan: Foe ” 396 49, 155, 265, 289, m8 341, 563 Argentine Republic....... ..44, 51, 140 Abrasives, Chaple:’ s Pat ... 298 Alta My. Co., Nev.. 24, 110, 124, 182, American Institute, TE iecaxes . 3:4 Argentum-Juniata Mg.Co., Colo., 130, Accident Fraction, Colo...... 278 288, 301, 302, 336, 360, 374, 284, 408. 432, American Iron and Bolt Co., O. 397, 144, 493, 566 Accident, Mining, in Silesia ........ 82 446 470, 517, 614, = American [ron for Japan........ Argo Tunnel, Colo 372 Accidents, Colliery, in Germany...... 274 Alternating Current Wiring..... .... 51 American Iron and Steel Ass'n Re- See CN, CODE vn ccsncccccotcezeuens 372 Accidents, NON 65 Nese biecnse Mees 193 Altoona & Phillipsburg Bek 16 We aiadetss .. <ebhttastansevadcce 241, 218 Arizona Copper Co., Ari...... 169, 180, 444 Accidents, Mining, Michigan.... ... 373 Altoona Quicksilver Mg. Co. bi Gil, American Mg. Co., Colo........0.--006 421 AVIsond, DRGOVORT .. ..ccccccccccssccc’s 637 *Acetylene and Calcium Carbide.... 556 3, 565 American Mg. Co., Mo..........00.00+ 206 Arizona Geologica) Survey............ 300 Acid- Resisting Cement. .............. 222 Alumina from Clay .............- 461 American Pig Iron Storage Warrant Arizona, Lithographic Stone........ «» 4il POO BOTT, FO aca. cdieceeeccsseaey 87 Aluminous Cake, Skogland’s Pat. .... 298 Co. N. V_.... scccccscevee cocvcecs ee A eer ere 159 Across-Bay Mine, MABBUEMY cacoase'ese 36,278 Aluminum, Action of Water on.. ... 298 American | eee ee eer 348, 366 Adams Iron Uo., Minn ...... 422, _ 542 Aluminum "Alloy, Dixon & Skinner’s American Redstone Co., Misc vase 133 Arizona School of Mines.............. 467 Adams’ Pat., Pores Asphalt . 466 ROE Lada aadk cis Pee Sma mMARE esa ae cae enact 323 American Sisters Mine, WBN. .asaac 157 Arkansas Geological Survey, Report. 364 Adams’ Pat. Sand Mold.... ......---- 107 Aluminum Alloy, New...... .. 513° American Smelting Co., W. Va...325, 395 Arkansas Mg. Co., Colo............6.- 181 Adelaide Coil ge Da Beck ok SOUR 446 Aluminum Alloy, Roman’s Pat...... 323 American Society Civil K ngineers, Arlis Mine, Idaho.........5..seeeeeees - 110 Admiralty Island, Alaska.... ........ 84 Aluminum Alloys in Construction.... 238 227, 276, 324, 371, 515, 587 Armeny’s Pat. Gem Cutting.. «+. 107 Advance Colliery, Pa.....sccsccoveseve 374 Aluminum, Coating Metals with, American Society, Mechanical Engi- Arminius Mine, Va...... sieaddiacdiwnne 208 Advane‘son Stolen Stocks.......... 309 Broadwell’s Pat..............0+: cannd ME) |. Me cdndrockin cece. rawdeu 467, 515, 689 Armor-Plate Bids. .......ccccccscccsess 414 ‘Etna Powder Co., Chicago. .. ...... 83 Aluminum Co., Ltd., England........ 396 American Steel Barge Co, Wis. ..... at Arwor Plate, Dr. Humys’ Pat . .... 538 AKtna Standard Works, W. Va ..... 155 Aluminum, Cost at Neuhausen....... 82 American Steel Casting Oi se vissccues *Armor Plate, 18-in. Bethlehem...... 151 African Gold Recovery Co., 209, 352, Aluminum and Glass............ss0006 124 American Structural Steel Co. ewe 419 Armor-Place Question.............++0+ 580 : 423, 448, 616 Aluminum Gunboat, England........ 338 American Sulphur Co., La........ ‘276, 280 Armor Place, American, for Russia.. 577 Agent, Lien for Supplies Furnished to. 124 Aluminum, Industrial Use........... 433 American Talc Co., N.C...... cscceees 134. Armor-Plite Tests, 26, 28, 52, 81, 100, Agreement toSell .... 2... se.eee oe 297 Aluminum, Influence on Carbon in American Tin Plate Co ,Ind.......... 352 151, 304 Aiken’s Pat. [ngot Extractor......... 298 DE Ai dda eR Kaaeeeediacces RAKE 274 American Tube and fron Co., Pa..299, 324 Armor-Plate Tests, Russia............ 418 Air, Compressed, Uses of.... ... ..... 410 Aluminum as Naval Material ........ 438 American Wire Nail Co., Ind......... 131 Armor: Plate, Tresidder’s Pat......... 490 Air ( ompressor, Babcock’s Pat.... 82, 298 Aluminum Manufacture.............. 538 American Zinc-Lead Sme:ter Co., N. Armor-Plate, Tungsten Steel for..... bi Air Compressor, Griffith’s & Nieder- Aluminem-Micker ANGY, Sage OPA. CIF inccsccccccccccdcsnce cssseesesoeceses 543 Armour Insiitute, Chicago............ 424 meyer’s Uae eked cade anaes 562 Aluminum, Obtaining, Peniakoft’s Americus Gold Mg. Co., C'lo......... 493 Arndt’s Pat. Gas ‘Balance are « 394 Air Compressor, Nichols’ Pat.......... Peer” st. wa cswed sane heed cacadiiamensGadeem 238 Amethyst Mine, Mont................. 207 Arnett Creek Gold Mg. Co., Idaho ... 254 Air Compressor, Sergeant’s Pat ..... 586 Aluminum Phosphate Mineral, New, Amethyst Mg. Co., Colo., 109, 157, 205, Arnold’s Pat. Mine Cage.............. 610 Air Compressor Valve, Heath's Pat.. 418 51, 147 326, 421, = Arsenic Recovery from Copper Pre- Air Drying for Blast F urnaces, Gay- Aluminum Plating, Broad well’s Pat. 394 Amity Mining Co., Colo.............6 cipitates, North’s Pat .......... .... $90 ME TORE 260 coc sewnecnsues ..418, 610 Aluminum Prices........ ....... Weekly Ammonia Making, Sternberg s Pat.. 90 Asbestos Industry. Canada ..... sens ae Air Pump Engine, Kreutz’s Pat...... 10 Aluminum Production, New Electro- Ammonia, Obtaining. Sternberg’s Pat. 34 Asbestos, Newfoundland.......... 586 Air Pump, ——e 8 _. becwupas 346 RPURS MEINE son cwieass coins: gavedueenie 225 Ammonia Kecovery from Biast Fur- Asbestos, South Africa............0008 272 Ajax Mg. Co., —* a -. 423, 543° Aluminum, Progress in Working..... 154 ES, rican ecciace euwacsancea 222 Aschersleben Soda Works, Boring at, 76 Aron iron Co. 19 Ooaceccee cree seseeeee 611 Aluminum Keduction, Waldo & Ammonia Recovery, Gredt’s Pat.... 130 Ashcroft District, Colo.............+.. 228 Akroyd & s#est’s Tk, Filling Miner's CN Wie a ccedxccacdecdes sess 418, 466 Ammonium Bichromate Making, *Ashcroft, E. A., Using Waste Heat SI a ksh dandseeds: Znekh 400 Nise 323° Aluminuin, Saturation with Nitro- EON PO iodine 5 ci cvctondcoesnee 394 SU iiins 6a nc dcad deve cceeisv eens 56 DIGIRTIAG, TOOT isn <5. asset sven scceees 396 MER cats svihacrneuyeiedsccrttcadioeses 417 Amsterdam, Exposition .............. 610 Ashcroft Mines, Mo.... - ... ........ 445 Alabama, CGAL BEGUN, 5 10ss00e0s eens BS ALUMINUM SOMGE so occ ccc siccccscccsceee 491 Amy C. MURROW occ csecc. «ssrscccesse 132 Ashcroft’s Pat. Treating Zine-Lead Alabama Coal, Navy BODES. csice. ces 396 Aluminum Solder, Nicolai's Pat...... 154 Anaconda Electrolytic Plant......... 361 I ccccteccn 30 «nctanden ates 323 Alabama, Feldsp en disada: cision +... 396 Aluminum Solder, Roman’s Pat...... 298 Anaconda Mg. Co., Colo., 181, 233, 254, Ashland Coal and Iron R.R. Co., K 38 Alabama, Geolngiesi PEs obi sik0.60k 556 Aluminum Sulphide for Producing 300, 421, 492, 588 Ashland Iron Mg. Co, Mich...... 470, 517 Alabama Great Southern R, R........ 563 Sulphureted Hydrogen............. 151 Anaconda Mg. Co., Mont., 159, 247, 279, Ashland Lron and Steel Co., Wis ; Alabama Iron and R. R. Co. .. ...... 227. Aluminum Surfacing, Davis’ Pat...” 466 301, 373, 424, 517, 573, 590 11, 179, 203, 252 Alabama Iron Works, Ala............ 563 Alunogenand Bauxite, New Mexico. 341 Analysis, Chemical, Introduction. 580 Ashland Mine, Colo....... cocoe - 598, SIG Alabama Pipe Co...... ye seee soeeces oe 155 Amalgamated Ass’n Iron and Steel Analysis, Gab .......0000 crceccccceeece 435 Aspen Con. Mg. Co., Colo.......... 85, 508 Alachua Phosphate Mines, Fla........ 493 WHEN i csiengcnneé eucvag, necdabe ll, 35 Analysis, Iron and Steel, Interna- Aspen Fraction, Gerke cccsvecsvanace 326 Aladain Ma. Co., COlG isis cvcescce seve 13. Amador Gold Mg. Wo., Cal............ 501 Ce II 6 ke. Se ccernsvns*encs 232 Aspen Mining Stuck Quotations.. Weekly Alafia River Phospbate Co., Fla ...... 13 Amalgamating, Thickness of Copper Analysis, Metallurgical, Notes on. 631, 579 Aspen Mt. !unnel Co., Colo...... .... 469 RD PEs TRA ican ins ose adanraceet 231 Mc bnsx0! 40s bbeeSenucaae Biss 562 Anchoria-Leland Mine, Colo..... .... 662 Asphalt, BDerntads..... ....ccccscescece 177 Alaska Bound sry Survey.... .... .... 370 Amalgamation, Gold, Losses in. .... 339 Anchor Mg. Co., Utah... .....222, 518, 533 Asphalt Making, Byerley’s Pat....... 14 Alawka, Gord Mimine ooo ciccse cscccces 1 Amalgamator, Electric, Ludwig’s Andersen, Carl, Electrolysis of Alka- Asphal:, Oklahoma............... coves Alaska-Mexican Gold Mg Ma vonatscdwatwedadeasaes