Black and white image of "Cappy," the National Vice Commander at the American Legion Convention, standing with a woman. Cappy appears to be missing one leg.
Black and white image showing the beginning of a 5000-hole dynamite blast in Black Canyon at the site of Hoover Dam construction. Note: Boulder Dam was officially renamed Hoover Dam in 1947.
Black and white image showing a river-level view of canyon blasting in Black Canyon at the site of Hoover Dam construction. Note: Boulder Dam was officially renamed Hoover Dam in 1947.
Black and white aerial view looking down Black Canyon at the Hoover Dam construction site. Note: Boulder Dam was officially renamed Hoover Dam in 1947.