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Displaying results 1971 - 1980 of 3010

Photograph of equipment being cabled to canyon floor, Hoover Dam construction site, April 2, 1933

Date

1933-04-02

Archival Collection

Description

An image of equipment being transported to the floor of Black Canyon for Hoover (Boulder) Dam construction.

Image

Photograph of Six Companies, Inc. truck and employees, Hoover Dam, circa 1930-1935

Date

1930 to 1935

Archival Collection

Description

An image of a Six Companies, Inc. truck and employees at the Hoover (Boulder) Dam construction site.

Image

Photograph of construction of roads in Black Canyon, Hoover Dam, circa 1930-1935

Date

1930 to 1935

Archival Collection

Description

An image of construction on roads at the walls of Black Canyon at the Hoover (Boulder) Dam construction site.

Image

Photograph of pipe being lifted into Hoover Dam construction site, circa 1930-1935

Date

1930 to 1935

Archival Collection

Description

An image of a large pipe section being lifted at the Hoover (Boulder) Dam construction site.

Image

Photograph of workers being transported into Hoover Dam construction site, circa 1930-1935

Date

1930 to 1935

Archival Collection

Description

An image of a boxcar of men being lowered into Black Canyon for Hoover (Boulder) Dam construction.

Image

Photograph of concrete pouring forms, Hoover Dam construction site, November 27, 1933

Date

1933-11-27

Archival Collection

Description

An image of top forms at 710 foot elevation at the Hoover (Boulder) Dam construction site.

Image

Photograph of boxcar being lowered into Hoover Dam coffer dam, circa 1934-1935

Date

1934 to 1935

Archival Collection

Description

View from above of a boxcar being lowered into the nearly completed Hoover (Boulder) Dam.

Image

Photograph of the intake towers at Hoover Dam, circa late 1930s

Date

1935 to 1939

Archival Collection

Description

An image of Hoover Dam's intake towers and downstream face. Note: Boulder Dam was officially renamed Hoover Dam in 1947.

Image

Film transparency of Hoover Dam's downstream face, circa early 1930s

Date

1931 to 1935

Archival Collection

Description

Black and white image of the downstream side of Hoover Dam. Note: Boulder Dam was officially renamed Hoover Dam in 1947.

Image

Photograph of tunnels, Hoover Dam, circa 1930-1936

Date

1931 to 1935

Archival Collection

Description

Black and white image of diversion tunnels #1 and #2 at Hoover Dam. Note: Boulder Dam was officially renamed Hoover Dam in 1947.

Image