Black and white image of Dick Woodward (left) and Ellis L. Armstrong at a party held by the Young Presidents' Organization on the roof of the powerhouse at Hoover Dam. Nearly 1,000 people attended, all wearing hard hats, and were the first to use this setting.
Black and white image of the Young Presidents' Organization Convention Chairman, Dick Woodward (left), and Hoover Dam Project Manager, Frank Lord, greeting Bureau of Reclamation Commissioner, Ellis L. Armstrong, upon his arrival to a celebration held by the Young Presidents' Organization at the Hoover Dam powerhouse. The party for nearly 1,000 people was held on the roof. The visitors, all wearing hard hats, were the first to use this setting.