Handwritten inscription on back of photo: "Eldorado Empire Mining Company, first cabin (about 1910). I visited here on May 20, 1913. Bertha Heinrich Gresh, Nelson, Nevada."
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."
Miners sit along the side of a mountain near a mine site in Nevada. Conflicting descriptions believe this to be Meyers Mine near Hoover Dam or the foothills of the Sheep Mountains next to a salt mine.
Individual crouches down in mined area and points to mineral deposits. Inscriptions with image read: "Boles mine showing vein of quartz. Oct. 27, 1931. Investor inside salted mine. Sold his restaurant in Ohio to buy this [mine]." - W. A. Davis, 04/1992