An image of expelled water creating a mist over the Colorado River on the downstream side of Hoover Dam in Black Canyon. Note: Boulder Dam was officially renamed Hoover Dam in 1947.
An image of an information kiosk. The signs on the side read: "Tickets for Lake Mead boat trips to Boulder Dam & Grand Canyon" and "Information. Movie and Kodak film."
An image of an information kiosk. The signs on the side read: "Tickets for Lake Mead boat trips to Boulder Dam & Grand Canyon;" and "Information. Movie and Kodak film;" and 'Scenic booklet. Pictorial Boulder Dam. 35¢. 31 beautiful camera studies. Also highlights of guides lectures." The kiosk stands under a canvas umbrella.
An advertisement on a wall for construction of a new building that reads "Front door to Kingman. Building to be erected on this site. For space and information write J. Miller, 211 W. 2nd St., Los Angeles. Phone Michigan 5101." The sign shows an illustration of an art deco style two-story building.
An image of a row of power generators under construction at Hoover Dam. Several men are working on one of them. Boulder Dam was officially renamed Hoover Dam in 1947.