Lake Tahoe, California, water from... Large yields, strikes, nuggets, &c.. Law, mining Lake Tahoe, California, project of Colonel J. W. Von Schmidt to take water from. Lead-ores, (argentiferous,) smelting of, in Nevada, Utah, and Montana.. Ledges (quartz) and mineral lands, sale of... Lehigh University, School of Mining and Metallurgy of. Lend, Austria, amalgamation at...... 407 165 25 460, 479 113 23 44 26 453 379 44 460, 480 411 412 414 411 441 56 78 47,84 Page. Metallurgy and mining, American schools of.......... 460 Metallurgy of native sulphur........... Metals, precious, tests to determine wastage of. Meteorology of California. Mill, quartz, Crocker's trip-hammer.. Mills in California, capacity for crushing quartz.. 447 11 Metals, precious, wastage of. Mill process, experiment at French Corral to test the expense of treatment by Mills, quartz, and mining-ditches, statistics of, California 10 29 32 33 45, 46 69 44 Mines, ventilation of Mines, Columbia College School of... Mines, southern, of California Mines, wages in.... Mining and metallurgy, American schools of.. Mining and reducing ores in Beaver Head County, Montana, cost of. 460, 465 82 46 148 15 460 265 Missouri School of Mines and Metallurgy -- Mokelumne Hill, California, quartz mines near........................ Mother lode of California. Mountainous regions, device for transportation of ore in 63 9 32 453 56 107 120 66 95 520 4 451 460, 483 82 258 258 47,48 35 513 Operations and improvements, recent, in California Ore, device for transportation of, in mountainous regions Ore, treatment of, at Lend, Austria.. Oregon and Idaho, condition of mining industry in Ores, (argentiferous lead,) smelting of, in Nevada, Utah, and Montana Ores, copper-lead.. Ores, (gold,) amalgamation of. Ores, (gold and silver,) economical results in the treatment of, by fusion. Ores of native silver, treatment of, in Chihuahua Ores, (silver,) amalgamation of, in pans, with the aid of chemicals Ores, (smelting,) classification of.. Ores, (western,) adaptability of Austrian process to Oven, Appolt's. Oven, Belgian.... Pacific Mining Company, Nevada, report of.. P. 7 21 15 414 35 411 250 379 402 422 410 434 427 439 393 418 445 445 168 Placer County, California, chunks of gold paid by Chinamen in. Placers, deep, of El Dorado County, California.. 127 381 26 8 56 101 8 119 96 460, 484 11 10 13, 19 386 520 23 381 Project of Colonel J. W. Von Schmidt to take water from Lake. Tahoe, California. 23 Report on Pittsburgh mine, Nevada County, California 127 Report on Tancow or Table Mountain, Butte County, California.. 135 Reports, copies required of... 2 Reports of Golden Chariot mine, Idaho.... 252 Reports of Meadow Valley Mining Company, Nevada 224 Reports of Mining Commissioner, distribution of 7 Reports of Pacific Mining Company, Nevada.......... 168 Reports of Raymond and Ely Mining Company, Nevada. 241 Reports on Amador mine, California. 85 Reports recognized as important and valuable 1 Reservoirs and ditches of the California Water Company. 14 Results (economical) in the treatment of gold and silver ores by fusion Saint Clair, Pennsylvania, important application of diamond drill at School of Mines of Columbia College.. Page. 460, 465 School of Mining and Metallurgy of Lehigh University 460, 480 School of Mining and Practical Geology of Harvard University. School, Sheffield Scientific.... 460, 482 Schools of mining and metallurgy, American.. 460 Scientific department of the University of Pennsylvania. 460, 483 Scientific department (Pardee) of Lafayette College Scientific School, Sheffield... Seam diggings, El Dorado County, California Selby smelting-works, San Francisco, California Self-feeding apparatus for quartz-mills, Stanford's. Severance drill.. Shaft claims at San Andreas, Calaveras County, California. Sheffield Scientific School... Silver associated with gold... Silver-ores, amalgamation of, in pans, with the aid of chemicals. Silver-ores in Chili, reduction of.... Slimes, treatment of...... Sluice, undercurrent Evans and Frey's Smartsville, California, diamond drill at... Smelting at Black Hawk, Colorado.. Smelting at Lend, Austria... Smelting of argentiferous-lead ores in Nevada, Utah, and Montana. Smelting, products of. Smelting-works, Selby, San Francisco, California. Sonora, California, quartz mining near.. Sonera, California, state of society in... Southern mines of California.. Stamp, stream, Wilson's Stanford mill, White Pine, Nevada, account of Stanford's self-feeding apparatus for quartz-mills. Stapff's continuous jig... State geological survey, California.. State of society in Sonora, California.. Statistics and information, collection of.... Statistics of quartz-mills and mining-ditches, California.. Saint Charles Hill, Sierra County, California, nugget from. Table or Tancow Mountain, Butte County, California, report on...... 460, 479 460, 471 25, 107 16, 22 34 116 72 460, 471 12 427 439 427 33 132 345 412 379 393, 401 399. 398 16, 22 66 65 8,46 33 190 34 493 27 65 7 45, 46 26 33 170, 441 520 26 386 448 447 447 7 21 487 146 152 146, 459 154 Tahoe Lake, California, project of Colonel J. W. Von Schmidt to take water from. |