Oversized postcard with three scenes from Hoover Dam: people standing in front of the downstream face of the dam; automobile traffic on the dam crest, showing the tops of two of the intake towers; the downstream face of the dam and the power houses. Caption: "Greetings from the world's highest dam, Hoover Dam." On back: "P29348. Plastichrome by Colourpicture Publishers, Inc., Boston, Mass."
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.
Black and white image of Hoover Dam under construction. This view is looking down into the upper cofferdam area from the rim of the Arizona side of Black Canyon. Also visible are a temporary earth diversion dam and steel sheet piling extending out from the Nevada abutment and marking the upstream toe of the cofferdam. Note: Boulder Dam was officially renamed Hoover Dam in 1947.