Hoover Dam - Wikipedia
The History of the Hoover Dam - Blazin' Paddles
Hoover Dam | Description, Facts, & Pictures | Britannica
Hoover Dam - HISTORY
The Men Who Built the Dam | American Experience | Official Site | PBS
Construction on Hoover Dam Begins - HISTORY
/images/uploads/HOOVER-DAM-FEATURED.jpg "19 Amazing Photos of the Hoover Dam's Construction")
19 Amazing Photos of the Hoover Dam's Construction
Hoover Dam | Description, Facts, & Pictures | Britannica
HISTORY - On #ThisDayinHistory 1930, construction of the Hoover Dam began. It would take 21,000 men a tireless five years to build what was the largest dam of its time, as well
Hoover Dam - Wikipedia
The Greatest Dam in the World": Building Hoover Dam (Teaching with Historic Places) (U.S. National Park Service)
Hoover Dam - Water Education Foundation
Boulder City/Hoover Dam Museum | Boulder Dam Hotel
Hoover Dam Construction History - Bechtel
13 Powerful Facts You Didn't Know About Hoover Dam
This Day in History: Construction Began on Hoover Dam | whitehouse.gov
Hoover Dam - Wikipedia
History Ep. 5: Building Hoover Dam - YouTube
Hoover Dam | Bureau of Reclamation
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
Evolution Expeditions | History of the Hoover Dam
