How the 726-Foot-Tall Hoover Dam Was Built Ahead of Schedule - YouTube
File:PRIMEIRA REPRESA DAS AMÉRICAS - first dam built in america - panoramio.jpg - Wikimedia Commons
Biggest Dams in the U.S. - These Are America's Awe-Inspiring Dams
Hoover Dam | Description, Facts, & Pictures | Britannica
The Death and Birth of the American Dam | WIRED
Construction on Hoover Dam Begins - HISTORY
Dam History - The Evolution of Man-made Lakes in America
Dams Across America
Biggest Dams in the U.S. - These Are America's Awe-Inspiring Dams
Dam History
A History of Dams: From Ancient Times to Today - Tata & Howard
List of dams and reservoirs in the United States - Wikipedia
Photos: Construction of Hoover Dam on the Colorado River in the 1930s
The world's oldest dams still in use
The world's oldest dams still in use
Top 10 biggest dams
13 Fascinating Dams from Around the World | IE
The Top 10 Grandest American Dams To See - CITI I/O
Hoover Dam - HISTORY
Norris Dam - The First Dam built by T.V.A. - Tennessee Valley Authority | United States - Tennessee - Other, Postcard / HipPostcard
