Quick view Compare Hills, R. C.; USGS Elmoro Colorado Folio. USGS Geologic Atlas of the United States, Folio 58, Washington, D.C., 1899. New Sale Price: Was: Now: $30.00 Add to Cart
Quick view Compare Hills, R. C.; USGS Smartville, California Folio. USGS Geologic Atlas of the United States, Folio 18, Washington, D.C., 1895. New Sale Price: Was: Now: $80.00 Add to Cart
Quick view Compare Cross, Whitman, et.al; USGS La Plata Colorado Folio. USGS Geologic Atlas of the United States, Folio 60, Washington, D.C., 1899. New Sale Price: Was: Now: $80.00 Add to Cart
Quick view Compare Langworthy, Franklin; Scenery of the Plains, Mountains, and Mines: or a Diary kept upon the Overland Route to California, by Way of the Great Salt Lake: Travels in the Cities, Mines..1855 New Sale Price: Was: Now: $700.00 Add to Cart
Quick view Compare Ireland, W. M., et. al.; Tenth Annual Report of the State Mineralogist for the Year Ending December 1, 1890. New Sale Price: Was: Now: $700.00 Add to Cart
Quick view Compare Davy, Sir Humphrey; On the Safety Lamp for Coal Miners, with Some Research on Flame. R. Hunter, London, 1818. New Sale Price: Was: Now: $3,700.00 Add to Cart
Quick view Compare Richardson, G. B.; Castle Rock Folio, Colorado. Geologic Atlas Folio #198. Washington D. C., U.S. Geological Survey, 1915. New Sale Price: Was: Now: $65.00 Add to Cart
Quick view Compare Emmons, Samuel Franklin; Tenmile District Special Folio, Colorado. Geologic Atlas Folio #48. Washington D. C., U.S. Geological Survey, 1898. New Sale Price: Was: Now: $115.00 Add to Cart
Quick view Compare Cross, Whitman & Hole, Allen D.; Engineer Mountain Folio, Colorado. Geologic Atlas Folio #171. Washington D. C., U.S. Geological Survey, 1910. New Sale Price: Was: Now: $55.00 Add to Cart
Quick view Compare Ransome, F. L. & Smith, G. O.; Bisbee Folio, Arizona. Geologic Atlas Folio #112. Washington D. C., U.S. Geological Survey, 1914. New Sale Price: Was: Now: $80.00 Add to Cart
Quick view Compare Flores, Teodoro; Estudio geologico de la Zona Minera Comprendida entre los Minerales de Atotonilco El Chico y Zimapan en El Estado de Hidalgo. 1924 New Sale Price: Was: Now: $85.00 Add to Cart
Quick view Compare Raymond, Rossiter W.; Statistics of Mines and Mining in the States and Territories West of the Rocky Mountains. Washington, GPO, 1870. New Sale Price: Was: Now: $80.00 Add to Cart