An image of completed power generators at Hoover Dam. Caption on image reads: "Interior of powerhouse at Boulder Dam, with six 115,000-H.P generators installed. Service Bureau photo." Boulder Dam was officially renamed Hoover Dam in 1947.
This is a photograph of Hoover Dam. Its crest and intake towers are visible in the photograph. Hoover Dam was named as such in 1947, but was previously named the Boulder Dam. "3." is written in the bottom left corner of the photo. Site Name: Hoover Dam (dam)
High scalers at Hoover Dam, with the Colorado River visible in the left side of the photo. Located on the back of the postcard is a handwritten description.
Hoover Dam was originally called the Boulder Dam from 1933-1947, but was renamed the Hoover Dam by a joint resolution of Congress. Site Name: Hoover Dam (dam)