An image of four men (including Governor Herbert Ham) listening to a speech during the Boulder Dam decennial event. Note: Boulder Dam was officially renamed Hoover Dam in 1947.
Caption at bottom right hand corner of image reads: "Upstream face of Boulder Dam showing intake towers and Arizona observation point." Boulder Dam was officially re-named Hoover Dam in 1947.
A view of the interior of Boulder Dam, as seen from a visitor viewpoint platform; a man leans against the railing, looking down at power generators below. Boulder Dam was officially renamed Hoover Dam in 1947.
Pg.39 #2715 Second millionth yard being placed in Boulder Dam. June 2nd 1934. Pg.39 #2741 View of the Drum Gates in the Arizona Spillway. June 21st, 1934. Pg.39 #2744 Top of Boulder Dam, from the Nevada side. Arizona Intake Towers in Background. June 22nd, 1934. Pg.39 #2742 View of Nevada Spillway. June 21st, 1934.
Black and white image of Hoover Dam's crest and intake towers, as seen from the Arizona side. Note: Boulder Dam was officially renamed Hoover Dam in 1947.