An artist's color rendering of the downstream face of Hoover (Boulder) Dam. "Boulder Dam, Colorado River Project" printed on the front of the postcard.
An image of a Hoover Dam construction site, possibly at Basic Magnesium, Inc. in Henderson. Note: Boulder Dam was officially renamed Hoover Dam in 1947.
An image of cars and buses on the side of the road while people wait in line at the Hoover Dam elevator tower. Boulder Dam was officially renamed Hoover Dam in 1947.