Inside of gypsum cave, possibly on the Nevada side of the Colorado River (although there is argument that this cave is on the Arizona side of the river). Conflicting descriptions with the photograph read: "Queho's grave site on Arizona side of Colorado River, Fortification Mt." "Not right. Queho's remains were found in Nevada. According to Cutright, blankets, pick, and shovel taken to 5th Bonanza for display at Helldorado. Photo taken inside gypsum cave. Cutright's caption is incorrect. Photo taken with flash shows excavations by Harrington in progress."
Original color postcard featuring the Mohawk Mine, Goldfield , Nev. 1905. The Mohawk was known as "One of the richest pieces of ground in Nevada. If not the World." Production exceeded $8,000,000 before the mine became part of the Goldfield Consolidated Mining Company in late 1906.
Original color postcard of Tonopah, Nevada, 1905. The district's major mines appear on Mount Oddie in the background. At the time the population of the town was over 4,000 and the mines were producing in excess of $230,000 a month. Tonopah went on to become one of the state's largest silver producers.
Midway Mine, an underground minerals site in Tonopah, Nevada, is the potential location for silver to be mined. Black smoke rises from the smokestack with the site sitting atop a dirt surface. Written lightly in the center of the photograph reads "Midway Mine, Tonopah Nev." Site Name: Tonopah Midway Mine
The view of a mining tower between Mountain Ladd and Montgomery Mountain in Rhyolite, Nevada. Handwritten description provided on back of image: "between Mt. Ladd and Montgomery Mt. out in the middle of the alluvium. Tower documents attempt to reach bedrock. They went down 350 feet and didn't get to bedrock. See USGS Bulletin 407. - Ed Whipple, 12/19/78."