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Displaying results 681 - 690 of 10362

Film transparency of Hoover Dam, circa mid 1950s

Date

1953 to 1956

Archival Collection

Description

A bird's eye view of the downstream face of Hoover Dam.

Image

Photograph of the intake towers at Hoover Dam, circa 1934

Date

1934

Archival Collection

Description

A view of intake towers during construction at Hoover Dam.

Image

Photograph of workmen in an overhead structure, Hoover Dam, 1930s

Date

1930 to 1939

Description

Overhead road transports dam workmen at the change of shift at Hoover Dam, 1930s.

Image

Slide of Hoover Dam's downstream face, circa early 1930s

Date

1933 to 1935

Archival Collection

Description

Black and white image of Hoover Dam's construction as viewed from its downstream side. Note: Boulder Dam was officially renamed Hoover Dam in 1947.

Image

Hoover Dam Postcards, Image 002

Date

1931

Description

Lake Mead entrance to Grand Canyon, Eighty miles from Boulder Dam

Image

Hoover Dam Postcards, Image 013

Date

1931

Description

Visiting gallery with Boulder Dam. Leading from elevator shaft to power house.

Image

Postcard of the Hoover Dam site, Las Vegas, circa 1930

Date

1929 to 1935

Description

Postcard showing the site in Black Canyon where Hoover Dam was originally meant to be built. The name evolved from "Black Canyon Dam" to "Boulder Dam" and was officially named Hoover Dam in the late 1940s. Note on front of post card: "Looking upstream Colorado river Black Canyon Dam Site"; Handwritten note and diagram on back of photo: "Hold this to light and you can get some idea of dimensions of dam."

Image

Postcard of Hoover Dam tower and lines, circa 1935

Date

1935

Archival Collection

Description

Transmission tower and lines near Hoover Dam. Caption on top of postcard reads: "Boulder Dam power for Arizona! Towers like this will carry low-cost energy into Arizona when this state follows the example afforded by California and Nevada." Boulder Dam was officially re-named Hoover Dam in 1947.

Image

Boulder Dam powerhouse, image 004: photographic print

Date

1930 (year approximate) to 1942 (year approximate)

Archival Collection

Description

Generator assembly Boulder Dam.

Image

Boulder Dam powerhouse, image 007: photographic print

Date

1930 (year approximate) to 1942 (year approximate)

Archival Collection

Description

Generator assembly Boulder Dam

Image