From the Nevada Mining Photograph Collection (PH-00361) -- Shown is a miniature photograph of Goldfield, Nevada. Written on the photograph, "Jumbo Mine. Leasers took out $1,500,000 in eight months".
From the Nevada Mining Photograph Collection (PH-00361) -- Shown is a miniature photograph of Goldfield, Nevada. Written on the photograph, "Simerone mine showing fence around ore dump a few pounds of ore from mine would meana bank account".
From the Nevada Mining Photograph Collection (PH-00361) -- Written on the photograph, "Geo. J. Lewis Agent Tonopah, Nev. N.E. Johnson photographer and publisher" and, "Knights of Colubmus hall. House built of bottles".
Looking up Black Canyon from a point below all the lower portals, showing the Government pumping plant (lower left), the Six Companies' compressor plant (middle left), the location of the lower portals, & the highway loop above the canyon wall (upper center) - 7/30/31.
p.15 #1075 Temporary cable-way spanning Colorado River, near Look Out Point, provide access to Arizona Spillway operations shown in background. Apr. 1, 1932. p.15 #1076 Skipload of workmen being transported across Colorado River from Arizona side. Apr. 1, 1932.
Pg.44 #2776 Close-up of No. 3 Arizona Intake Tower, showing the cylinder gates being placed. July 24th, 1934. Pg.44 #2775 Close-up of the Arizona Intake Towers, from the High Catwalk. July 24th, 1934.