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Displaying results 1841 - 1850 of 3987

Postcard of Hoover Dam, circa mid 1930s to 1950s

Date

1935 to 1959

Description

Boulder Dam from Elks' Point.

Image

Postcard for Hoover Dam, circa mid 1930s to 1950s

Date

1935 to 1959

Description

Boulder Dam Busy Correspondence Card.

Image

Postcard of a dry lake near Hoover Dam, 1931

Date

1931

Description

Postcard with an illustration of a dry lake in front of mountains. The typed caption reads: "A dry lake near Boulder Dam."

Image

Photograph of road construction, Hoover Dam, circa 1933

Date

1932 to 1934

Description

View of workers cutting a road about 3 1/2 miles above the Dam site. They used dynamite to destroy the rocks.

Image

Photograph of road construction, Hoover Dam, circa 1933

Date

1932 to 1934

Description

R.G. Le Tourneau (contractor) building road to Dam. Big cut on road to dam; that carryall is the #1 of his earthmovers.

Image

Photograph of power shovel, Hoover Dam, circa 1933

Date

1932 to 1934

Description

View of power shovel cutting approach to lower end of diversion tunnels on Nevada side of river.

Image

Photograph of power shovel, Hoover Dam, circa 1933

Date

1932 to 1934

Description

View of power shovel cutting approach to lower end of diversion tunnels on Nevada side of river.

Image

Photograph of pump station, Hoover Dam, circa 1933

Date

1932 to 1934

Description

View of pump station at lower batch plant. Note on back: ""This photo not taken by W. A. Davis. Photographer may have been Frank Black. - W. A. Davis.""

Image

Photograph of mixing plant, Hoover Dam, circa 1933

Date

1932 to 1934

Description

View of the control room in mixing plant where all concrete is mixed for diversion tunnels. A complete record is made by graph of each batch of concrete mixed. ""Scales for meadsuring mixing components. - W.A. Davis.""

Image

Photograph of railroad materials, Hoover Dam, circa 1931

Date

1930 to 1932

Description

Railroad materials on road, Fortification Hill in background. Truck-Nevada Transportation Co., owned by Shorty Griffith. Note on back: "Truck delivered dynamite and blasting powder. Looking south toward Hemenway Wash. Fortification Hill is behind photographer to the right side. Unloaded boxes of powder to the right. - W.A. Davis."

Image