Boulder Dam is now called Hoover Dam. It is located on the Colorado River between Arizona and Nevada.
It was called Boulder Dam.
boulder dam
Hoover Dam was originally called Boulder Dam.
Boulder Dam.
Boulder Dam.
Hoover Dam was originally known as "Boulder Dam."
Boulder Dam.
Boulder dam was originaly named Hoover Dam.
Hoover Dam although it was called Boulder Dam back then.
A nickname for the Hoover Dam is Boulder Dam.
Answer this question…It was originally known as Boulder Dam, but was renamed in 1947 in honor of Herbert Hoover, who as U.S. secretary of commerce and the 31st U.S. president proved instrumental in getting the dam built.