Officials in the field conducting a land survey for the Hoover Dam project. The men surveying the land include Superintendent of Construction for the Six Companies Frank T. Crowe; and Office of Engineer and U.S. Reclamation Service John C. Page; and an unidentified man.
Black and white image of the Hoover Dam powerhouse. The Young Presidents' Organization arranged a party for nearly 1,000 people that was held on the powerhouse roof of Hoover Dam. The visitors, all wearing hard hats, were the first to use this setting. Tables, chairs, barbeque pits, a bandstand, and dance floor are visible on the powerhouse roof.