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Postcard of a concrete truck, Hoover Dam, circa 1930-1935

Date
1930 to 1935
Description
Caption at bottom of image reads: "Trucking mamoth (sic) concrete buckets in the 50 ft. dia. tunnels, Boulder Dam." Boulder Dam was officially re-named Hoover Dam in 1947.

Image

Postcard of transportation vehicle, Hoover Dam, circa 1931-1935

Date
1931 to 1935
Description
Caption at bottom of postcard reads: 150 man transport- Boulder Dam Bureau of Reclamation Photo." Boulder Dam was officially re-named Hoover Dam in 1947.

Image

Photograph showing intake towers of Hoover Dam, circa late 1930s

Date
1935 to 1939
Description
An image of Boulder Dam's crest and intake towers. Note: Boulder Dam was officially renamed Hoover Dam in 1947.

Image

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

Date
1935 to 1939
Description
An image of Hoover Dam's intake towers and downstream face. Note: Boulder Dam was officially renamed Hoover Dam in 1947.

Image

Slide of downstream face of Hoover Dam, circa late 1930s

Date
1935 to 1939
Description
An image of the downstream face of Hoover Dam in Black Canyon. Automobiles are visible in an observation area, and some of the electric transmission towers are visible in the foreground. Note: Boulder Dam was officially renamed Hoover Dam in 1947.

Image

Slide of aerial view of Hoover Dam spillway, circa late 1930s

Date
1935 to 1939
Description
An image showing an aerial view of people on the bridge overlooking one of the Hoover Dam spillways and the surrounding area in Black Canyon. Note: Boulder Dam was officially renamed Hoover Dam in 1947.

Image

Slide of Hoover Dam spillway, circa late 1930s

Date
1935 to 1939
Description
An image of water flowing over one of the Hoover Dam spillways. Electric transmission towers in Black Canyon are visible in the background, and automobiles are parked in an observation area in the foreground. Note: Boulder Dam was officially renamed Hoover Dam in 1947.

Image

Slide of the top of Hoover Dam and intake towers, circa late 1930s

Date
1935 to 1939
Description
An image of automobiles on the road over the top of the face of Hoover Dam. Two of the intake towers and one of the spillways are visible in the background. Note: Boulder Dam was officially renamed Hoover Dam in 1947.

Image

Slide of downstream face of Hoover Dam, circa late 1930s

Date
1935 to 1939
Description
An image of electric transmission towers in Black Canyon angled over the downstream side of Hoover Dam. The intake towers and traffic on the road over the dam face are visible. Note: Boulder Dam was officially renamed Hoover Dam in 1947.

Image

Slide of Hoover Dam spillway, circa late 1930s.

Date
1935 to 1939
Description
An image showing an aerial view of people looking at one of the Hoover Dam spillways. Automobiles travel over a concrete bridge. Note: Boulder Dam was officially renamed Hoover Dam in 1947.

Image