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Displaying results 142241 - 142250 of 830789

Photograph of people and TWA propeller airplanes on desert airfield, Boulder City, Nevada, circa 1930s

Date

1930 to 1939

Archival Collection

Description

Crowds of people on airfield outside of two TWA propeller airplanes. Some people are boarding a plane with the legend "The Lindbergh Line" painted on it.

Image

Photograph of exterior of Boulder Dam Hotel, Boulder City, Nevada, circa 1930s

Date

1930 to 1939

Archival Collection

Description

Automobiles parked outside of Boulder Dam Hotel

Image

Film transparency of the bridge over the Arizona spillway, Hoover Dam, circa 1935

Date

1934 to 1936

Archival Collection

Description

An image of a lone car on a bridge located over the Arizona spillway near Boulder Dam. Boulder Dam was officially renamed Hoover Dam in 1947.

Image

Postcard showing Hoover Dam, circa 1930s

Date

1934 to 1939

Archival Collection

Description

An image of Boulder Dam, as seen from the Nevada side. Boulder Dam was officially renamed Hoover Dam in 1947.

Image

Film transparency of power generators at Hoover Dam, circa mid 1930s

Date

1935 to 1940

Archival Collection

Description

An interior view of Boulder Dam's powerhouse; an unidentified man stands in front of one of the newly completed power generators. Boulder Dam was officially renamed Hoover Dam in 1947.

Image

Film transparency of the interior of Hoover Dam, circa late 1930s

Date

1937 to 1940

Archival Collection

Description

A view of the interior of Boulder Dam, as seen from a visitor viewpoint platform; a man leans against the railing, looking down at power generators below. Boulder Dam was officially renamed Hoover Dam in 1947.

Image

Film transparency of the interior of Hoover Dam, circa late 1930s

Date

1937 to 1940

Archival Collection

Description

An image of a man standing on a mosaic located on the floor of a visitors' platform inside Boulder Dam (officially renamed Hoover Dam in 1947).

Image

Film transparency of penstock tunnel, Hoover Dam, circa 1937-1940

Date

1937 to 1940

Archival Collection

Description

The view of a penstock tunnel located within the interior of Boulder Dam. Visitors of the dam stand above a bridge overlooking the tunnel. Boulder Dam was officially renamed Hoover Dam in 1947.

Image

Film transparency of the visitor gallery, Hoover Dam, circa late 1930s

Date

1937 to 1940

Archival Collection

Description

A view looking down the hallway of Boulder Dam's visitor gallery. Boulder Dam was officially renamed Hoover Dam in 1947.

Image

Film transparency of Franklin D. Roosevelt in his car, Hoover Dam, September 30, 1935

Date

1935-09-30

Archival Collection

Description

An image of President Roosevelt in his car en route to the dedication of Boulder Dam (officially renamed Hoover Dam in 1947).

Image