Search Results
Photograph of outlet valves, Hoover Dam, circa late 1930s
Date
1935 to 1939
Archival Collection
Description
Black and white image from the downstream side of Hoover (Boulder) Dam canyon wall outlet valves being flooded.
Image
Photograph of outlet valves, Hoover Dam, circa late 1930s
Date
1935 to 1939
Archival Collection
Description
Black and white image from the downstream side of Hoover (Boulder) Dam canyon wall outlet valves being flooded.
Image
Photograph of outlet valves, Hoover Dam, circa late 1930s
Date
1935 to 1939
Archival Collection
Description
Black and white image from the downstream side of Hoover (Boulder) Dam canyon wall outlet valves being flooded.
Image
Film transparency of Nevada turbine gallery, Hoover Dam, June 10, 1936
Date
1936-06-10
Archival Collection
Description
Black and white image of Hoover Dam with the following printed description: "View looking upstream in the Nevada turbine gallery. The runner for turbine N-2 has been placed and the wicket gates are about to be set." Note: Boulder Dam was officially renamed Hoover Dam in 1947.
Image
Hoover Dam switchyard: photographic print
Date
1950 (year approximate) to 1959 (year approximate)
Archival Collection
Description
From the Morgan Sweeney Photograph Collection (PH-00228). Hoover Dam Switchyard circa 1950s.
Image
Photograph of construction site, Hoover Dam, circa early 1930s
Date
1931 to 1935
Archival Collection
Description
Black and white image of a concrete bucket being lowered on to a flat car at the Hoover (Boulder) Dam construction site.
Image
Postcard showing water discharging from jet flow gates, Hoover Dam, circa 1935-1936
Date
1935 to 1936
Archival Collection
Description
An image of Boulder Dam with open jet flow gates (outlet works). The name was officially changed to Hoover Dam in 1947. Text on postcard reads: "Boulder Dam - upstream face."
Image
Photograph of Hoover Dam construction, 1931
Date
1931
Archival Collection
Description
The Lewis Construction Company drilling railroad tunnels made of U.S. Construction Railroad to the Hoover Dam site near Boulder City, Nevada.
Image
Construction in the Hoover Dam: photographic print
Date
1934-05-31
Archival Collection
Description
Individuals work on construction of the Hoover dam. Bucket sips are being filled with dirt and muck from the deep inner gorge of the Black Canyon.
Image
Film transparency of Boulder Dam Service Bureau, Boulder City, circa 1932 - late 1930s
Date
1932 to 1939
Archival Collection
Description
Photograph of a postcard of the Boulder Dam Service Bureau and movie theatre.
Image