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Displaying results 136541 - 136550 of 142041

Film transparency of workers scaling the walls of the canyon, Hoover Dam, circa early 1930s

Date

1930 to 1934

Archival Collection

Description

An image of workers scaling canyon walls at the Hoover Dam construction site.

Image

Film transparency of Hoover Dam, circa late 1930s-1950s

Date

1936 to 1959

Archival Collection

Description

An aerial view showing Hoover Dam, Lake Mead, and diversion tunnels in use.

Image

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

Date

1930 to 1935

Archival Collection

Description

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

Image

Aerial photograph of Hoover Dam, circa 1933-1935

Date

1934 to 1935

Archival Collection

Description

Aerial view of the nearly completed Hoover Dam in Black Canyon prior to the release of water.

Image

Postcard showing downstream face of Hoover Dam, circa 1935

Date

1935

Archival Collection

Description

Downstream face of Hoover Dam

Image

Film transparency of base forms of Hoover Dam, circa early 1930s

Date

1931 to 1934

Archival Collection

Description

A bird's eye view of base forms at Hoover Dam.

Image

Photograph of the Union Pacific, Las Vegas, circa 1900-1950

Date

1900 to 1950

Archival Collection

Description

A picture of The Union Pacific train depot.

Image

Film transparency of a small mining town, unidentified location, circa mid 1900s

Date

1950 to 1999

Archival Collection

Description

Photograph of road, houses, and a mining operation in the background.

Image

Photograph of open valves at Hoover Dam, circa 1934-1936

Date

1934 to 1936

Archival Collection

Description

A view of open valves from the top of Hoover Dam.

Image

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

Date

1936 to 1939

Archival Collection

Description

Downstream face of Hoover Dam. Automobiles in parking lot seen in foreground.

Image