A boater's view of the Colorado River gorge on Lake Mead, Nevada, taken south of Hoover (Boulder) Dam. Two men in a small boat can be seen fishing in the background.
A view of intake towers from the Arizona side of Hoover Dam. Caption at bottom right of image reads: "BoulderDam from Arizona side, Kingman Highway in foreground." Boulder Dam was officially re-named Hoover Dam in 1947.
The filling of the Hoover Dam after the completion of the construction. It was previously called the Boulder Dam, and in 1947 it was officially renamed the Hoover Dam. Written on the top of the photo: "BDRA. NEV. 4.36 350." Site Name: Hoover Dam (dam)
Black and white image of a boat on Lake Mead. Hoover Dam's upstream face and intake towers are visible in the background. Note: Boulder Dam was officially renamed Hoover Dam in 1947.
Black and white image of several men, including Frank Crowe, Superintendent of Construction, at the Hoover Dam construction site. Note: Boulder Dam was officially renamed Hoover Dam in 1947.
Black and white image of the Hoover Dam tunnel construction site. There are four visible bridges over the Colorado River. Note: Boulder Dam was officially renamed Hoover Dam in 1947.
Black and white image of the eight cubic yard capacity bucket discharging a load into the upstream face of Hoover Dam. Note: Boulder Dam was officially renamed Hoover Dam in 1947.
An image of the downstream face of Hoover Dam in Black Canyon. The top of the powerhouse and one of the electric transmission towers are visible. Note: Boulder Dam was officially renamed Hoover Dam in 1947.