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Displaying results 1471 - 1480 of 3987

Film transparency of an evaporation tower, Hoover Dam, June 26, 1933

Date

1933-06-26

Description

Black and white image of Hoover Dam with the following printed description: "Evaporation tower for dam precooling system located on downstream cofferdam. View from Nevada outlet house bench." Note: Boulder Dam was officially renamed Hoover Dam in 1947.

Image

Photograph of wall, Hoover Dam (Nev.), December 11, 1936

Date

1936-12-11

Description

Colorado River, Lake Mead. Stone wall built by CCC enrollees at Observation Point. Boulder Dam Recreation Area. Memorial to Dr. Mead in right center. 12/11/36. (with neg.) Site Name: Hoover Dam (dam)

Image

Photograph of Boulder Highway as it nears Hoover Dam, circa 1936

Date

1935 to 1937

Archival Collection

Description

An image showing a panoramic view of Boulder Highway as it nears Hoover Dam. Boulder Highway is visible in the lower right-hand corner of the photograph, cutting into the surrounding rocky terrain as it travels next to the presumed Colorado River.

Image

Film transparency of penstock pipes, Hoover Dam, December 10, 1933

Date

1933-12-10

Description

Black and white image of Hoover Dam with the following printed description: "Thirty-foot-diameter-steel-penstock pipe set up from joint assembly at the Babcock and Wilcox Co. Plant." Note: Boulder Dam was officially renamed Hoover Dam in 1947.

Image

Film transparency of an aerial view of Hoover Dam, circa mid 1950s

Date

1953 to 1956

Archival Collection

Description

An image showing an aerial view of Hoover Dam and Lake Mead.

Image