Description on the back reads, “Hoover Dam provides a massive background for seven members of the U.S. House of Representatives during their recent visit to Hoover Dam as part of an inspection of proposed and existing Reclamation projects in the Lower Colorado River Basin. They are shown here with Regional Director A.B. West of the Bureau of Reclamation’s Region 3, right, and Boulder Canyon Project Manager Dee o. Towne, left, who conducted them thorough the world-famous multipurpose Reclamation structure astride the Colorado River in Black Canyon between Nevada and Arizona. From left are Project Manager Towne; Craig Hosmer (R) California; Basil Lee Whitener (D) North Carolina; James J. Delaney (D) New York; Morris K. Udall (D) Arizona; E.S ...