The Greatest Dam in the World": Building Hoover Dam (Teaching with Historic Places) (U.S. National Park Service)
Hoover dam construction 1930s hi-res stock photography and images - Alamy
Workers' Strike at Hoover Dam | American Experience | Official Site | PBS
Building the Hoover Dam
Historic Construction Company Project: Building the Hoover Dam
Hoover Dam under construction. 1934. - Photographs - Huntington Digital Library
The Men Who Built the Dam | American Experience | Official Site | PBS
The Men Who Built the Dam | American Experience | Official Site | PBS
Dams
Hoover Dam - Wikipedia
The Men Who Built the Dam | American Experience | Official Site | PBS
Hoover Dam | Description, Location, Constructino, Facts, History, & Pictures | Britannica
Building the Hoover Dam seen Through Rare Photographs, 1931-1936 - Rare Historical Photos
Hoover Dam | Bureau of Reclamation
File:"Negroes employed as drillers on the construction of Hoover Dam." - NARA - 293747.jpg - Wikimedia Commons
The Men Who Built the Dam | American Experience | Official Site | PBS
The Men Who Built the Dam | American Experience | Official Site | PBS
BBC World Service - The Forum, The dam builders
Hoover Dam - Wikipedia
Hoover Dam Construction History | Bechtel
The Hoover Dam | The Herbert Hoover Presidential Library and Museum
Building the Hoover Dam: History & Facts | DOZR
The Greatest Dam in the World": Building Hoover Dam (Teaching with Historic Places) (U.S. National Park Service)
Frank Crowe: The Dam Builder That Changed the Face of the Earth
Hoover Dam - Wikipedia
Building the Hoover Dam
