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Displaying results 67551 - 67560 of 72241

Photograph of Black Canyon, Hoover Dam, April 12, 1922

Date

1922-04-12

Description

Black and white image showing an upstream view of Black Canyon from a point on its Nevada side, approximately a half mile below the Hoover Dam construction site. Note: Boulder Dam was officially renamed Hoover Dam in 1947.

Image

Photograph of construction at Hoover Dam, October 2, 1934

Date

1934-10-02

Description

Black and white image of the eight cubic yard capacity bucket discharging a load into the upstream face of Hoover Dam. Note: Boulder Dam was officially renamed Hoover Dam in 1947.

Image

Photograph of reservoir, Hoover Dam, February 28, 1935

Date

1935-02-28

Description

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

Image

Photograph of construction, Hoover Dam, December 20, 1933

Date

1933-12-20

Description

Black and white image of Hoover Dam as seen from the control tower of the 150-ton cableway on the Nevada rim of Black Canyon. Note: Boulder Dam was officially renamed Hoover Dam in 1947.

Image

Photograph of Hoover Dam, November 26, 1935

Date

1935-11-26

Description

Black and white image of Hoover Dam under construction in Black Canyon. Arizona and Nevada can be seen on either side of the dam in this picture. Note: Boulder Dam was officially renamed Hoover Dam in 1947.

Image

Photograph of spillway, Hoover Dam, June 10, 1933

Date

1933-06-10

Description

Black and white image of an aerial view looking upstream through the Nevada spillway. At the left are two panels of the overflow weir under construction. Note: Boulder Dam was officially renamed Hoover Dam in 1947.

Image

Photograph of construction, Hoover Dam, August 29, 1933

Date

1933-08-29

Description

Black and white image of Hoover Dam construction. A cat-walk is visible, spanning the canyon over the upstream cofferdam. The span is approximately between triangulation points C-7 and C-8. Elevation at the middle of the span is approximately 1,005 feet. Note: Boulder Dam was officially renamed Hoover Dam in 1947.

Image

Photograph of the beach, Lake Mead, June 29, 1937

Date

1937-06-29

Description

Black and white image of Lake Mead, including boat docks and a bathing beach developed by the National Park Service for recreational use, such as swimming and picnicking.

Image

Photograph of construction, Hoover Dam, August 22, 1934

Date

1934-08-22

Description

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

Image

Photograph of power plant, Hoover Dam, March 21, 1984

Date

1984-03-21

Description

Black and white image of Hoover Dam and its power plant.

Image