301 - 325 of 2,687
Number of results to display per page
TitleCollection Number And NamePhoto Number
301 Mine in hills [1]P0189 Mining Photograph CollectionP0189n01_08_78
302 Mine in hills [2]P0189 Mining Photograph CollectionP0189n01_08_79
303 Smelting process [12P0189 Mining Photograph CollectionP0189n01_08_80
304 U.S. Mining Company smelter [2]P0189 Mining Photograph CollectionP0189n01_09_81
305 U.S. Mining Company smelter [2]P0189 Mining Photograph CollectionP0189n01_09_82
306 U.S. Mining Company exterior [1]P0189 Mining Photograph CollectionP0189n01_09_83
307 U.S. Mining Company exterior [2]P0189 Mining Photograph CollectionP0189n01_09_84
308 U.S. Mining Company tracks [1]P0189 Mining Photograph CollectionP0189n01_09_85
309 U.S. Mining Company tracks [2]P0189 Mining Photograph CollectionP0189n01_09_86
310 U.S. Mining Company trainP0189 Mining Photograph CollectionP0189n01_09_87
311 U.S. Mining Company furancesP0189 Mining Photograph CollectionP0189n01_09_88
312 Men at mine openingP0189 Mining Photograph CollectionP0189n01_10_01
313 Miners conducting measurementsP0189 Mining Photograph CollectionP0189n01_10_02
314 Mining equipmentP0189 Mining Photograph CollectionP0189n01_10_03
315 Mining truckP0189 Mining Photograph CollectionP0189n01_10_04
316 Old mining structureP0189 Mining Photograph CollectionP0189n01_10_05
317 Mine cartsP0189 Mining Photograph CollectionP0189n01_10_06
318 Utah Copper MineP0189 Mining Photograph CollectionP0189n02_089
319 Utah Open-Cut MineP0189 Mining Photograph CollectionP0189n02_090
320 Arthur Concentrating MillP0189 Mining Photograph CollectionP0189n02_091
321 Ames power plant, San Miguel County, Colorado [133]: Buckets from Pelton wheelP0206 Rocky Mountain Power Company Photograph CollectionP0206add2n01_11_001 neg adj
322 Ames power plant, San Miguel County, Colorado [134]P0206 Rocky Mountain Power Company Photograph CollectionP0206add2n01_11_002 neg adj
323 Bear Lake development [03]: Lifton interiorP0206 Rocky Mountain Power Company Photograph CollectionP0206add2n01_18_003
324 Bear Lake development [04]: Construction 1912-1918P0206 Rocky Mountain Power Company Photograph CollectionP0206add2n01_18_004
325 Grace hydroelectric project: Grace Plant [01]P0206 Rocky Mountain Power Company Photograph CollectionP0206add2n05_04_051
301 - 325 of 2,687