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.
An image showing an aerial view of the downstream face of Hoover Dam. Note: Boulder Dam was officially renamed Hoover Dam in 1947. The photograph is damaged with long, white cuts on its right side.
High scaling during early constuction at Boulder Dam [left], Transporting men by cableway, Boulder Dam [middle], Boulder Dam dowstream face and power house [right], 1931-1936