An image from the power generator floor of visitors standing on a viewpoint platform inside the Hoover Dam powerhouse. Boulder Dam was officially renamed Hoover Dam in 1947.
An image from the power generator floor of visitors standing on a viewpoint platform inside the Hoover Dam powerhouse. Boulder Dam was officially renamed Hoover Dam in 1947.
An image of water discharging from open jet flow gates (outlet works) on the Nevada side of Boulder Dam. The name was officially changed to Hoover Dam in 1947.
A sailboat on Lake Mead near Fortification Hill. Transcribed from typed text on image: "Boat of the Eight-Meter Racing Type on Lake Mead, Boulder Dam."
A view from the Arizona side of water flowing into spillway at Boulder Dam (named officially changed to Hoover Dam in 1947). Automobiles are crossing the road on the crest of dam.
A view from the Arizona side of water flowing into spillway at Boulder Dam (name officially changed to Hoover Dam in 1947). Automobiles are crossing the road on the crest of dam.
Black and white image of Hoover Dam construction, including work on the dam forms and intake towers. Note: Boulder Dam was officially renamed Hoover Dam in 1947.
Black and white image showing Hoover Dam's downstream face during the concrete pouring process. Note: Boulder Dam was officially renamed Hoover Dam in 1947.
From the Charles Aplin Photograph Collection (PH-00236). . "Nevada State Aerie Convention here in Las Vegas, 1935. We took a tour of Boulder Dam under construction in big transport trucks. This was a model of the Dam."