Photographer's notes: "From the air, the structural and geographic relationships between the bridge and dam are revealed." Site Name: Mike O'Callaghan-Pat Tillman Memorial Bridge
Photographer's notes: "A late afternoon shadow reveals the connection between the bridge and dam. Note: This was one of the last photographs from the bridge project. When I headed back to the airport, the project's photography was complete." Site Name: Mike O'Callaghan-Pat Tillman Memorial Bridge
Photographer's notes: "Aerial view of the bridge's shadow against the face of the dam with half of the bridge's deck along the bottom edge of the frame, January 14, 2011." Site Name: Mike O'Callaghan-Pat Tillman Memorial Bridge
Photographer's notes: "Aerial view of the bridge's shadow against the face of the dam, January 14, 2011." Site Name: Mike O'Callaghan-Pat Tillman Memorial Bridge
Photographer's notes: "Evening aerial view of the dam and bridge. Twelve tub (box) girders spanned the central pier caps of the bridge forming part of the substructure for the roadbed. Note: This photo was taken well after sunset and was only possible because of the state of digital technology in 2010." Site Name: Mike O'Callaghan-Pat Tillman Memorial Bridge
Photographer's notes: "Evening aerial view of the dam and bridge. Twelve tub (box) girders spanned the central pier caps of the bridge forming part of the substructure for the roadbed. Note: This photo was taken well after sunset and was only possible because of the state of digital technology in 2010." Site Name: Mike O'Callaghan-Pat Tillman Memorial Bridge
Photographer's notes: "View of the bridge, dam, and Lake Mead from the top of Sugarloaf on the Arizona side, July 30, 2010." Site Name: Mike O'Callaghan-Pat Tillman Memorial Bridge
Photographer's notes: "View of the bridge, dam, and Lake Mead from the top of Sugarloaf on the Arizona side, July 30, 2010." Site Name: Mike O'Callaghan-Pat Tillman Memorial Bridge
Part of an interview with Rev. Prentiss Walker conducted by Bernard Timberg on January 27, 1974. Walker describes discrimination during Hoover Dam construction and life in Las Vegas prior to segregation.