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Displaying results 1961 - 1970 of 9206

Photograph of construction, Hoover Dam, circa early 1930s

Date

1931 to 1936

Description

Construction scene during night at the Hoover Dam construction at Black Canyon.

Image

Photograph of intake towers, Hoover Dam, circa 1930s

Date

1931 to 1940

Description

Black and white photograph of intake towers and water rising at the Hoover Dam.

Image

Photograph of power house, Hoover Dam, circa 1930s

Date

1931 to 1940

Description

Power house view of valve house outlet in operation at Hoover Dam.

Image

Photograph of a partially constructed tunnel at Hoover Dam, 1931

Date

1931

Description

Inside one of the partially-constructed diversion tunnels at Hoover Dam near Boulder City, Nevada . (1931)

Image

Construction set for a turbine at the Hoover Dam: photographic print

Date

1951-10

Description

From the Morgan Sweeney Photograph Collection (PH-00228). Constructing turbine at Hoover Dam in October of 1951.

Image

Photograph of suspension bridge, Hoover Dam, November 7, 1931.

Date

1931-11-07

Description

Close-up image of suspension bridge across Colorado River at Hoover Dam site, Nov. 7, 1931.

Image

Photograph of turbine generator unit, Hoover Dam, 1936

Date

1936

Description

Photograph of Hoover Power Plant's turbine generator unit during the construction of Hoover Dam, 1936. A General Electric sign can be seen in the photo.

Image

Photograph of mixing plant, Hoover Dam, March 8, 1932

Date

1932-03-08

Description

Looking upstream at the low level mixing plant, 4 cubic-yard aggregators mounted on white trucks in the foreground. Site Name: Hoover Dam (dam)

Image

Working over the Hoover, Dam, Arizona: photographic print

Date

1961-01-25

Description

From the Morgan Sweeney Photograph Collection (PH-00228). Hoover Dam. [Working on Hoover Dam] June 3, 1955. Stamp on verso: "P45-301-10534-A Official Photograph United States Department of the Interior Bureau of Reclamation If reproduced credit U.S. Bureau of Reclamation Photo by F. S. Finch JUN 3 1955."

Image

"Minority Labor Problems and the Hoover Dam Project": manuscript draft by Roosevelt Fitzgerald

Date

1970 (year approximate) to 1996 (year approximate)

Description

From the Roosevelt Fitzgerald Professional Papers (MS-01082) -- Unpublished manuscripts file.

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