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Displaying results 901 - 910 of 189040

Photograph of water pipe, Hoover Dam, circa 1933

Date
1932 to 1934
Description
Extension of water pipe to upper batch plant.

Image

Photograph of mixing plant, Hoover Dam, circa 1933

Date
1932 to 1934
Description
View of lower mix plant for concrete.

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 pump station, Hoover Dam, circa 1933

Date
1932 to 1934
Description
View of inside of pump station at lower batch plant.

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 individuals inside James Dickinson Library, University of Nevada, Las Vegas, October 10, 1981

Date
1981-10-10
Description
Description provided with image: "Grand opening of new wing of James Dickinson Library, UNLV. (10-10-81) L-R: Hal Erickson and Louis Szathmary."

Image

Photograph album, Henry Wieking Collection, circa late 1920s-early 1930s, page 1

Date
1925 to 1935
1905 to 1935
Description
Captions: Concrete mixing plant - Boulder Dam, Oakes; Englers Camp; Snow at Old Ranch, 'Vegas Nev. '29' Desert canary- Las Vegas, Nev. '30.

Image

Photograph album, Henry Wieking Collection, circa late 1920s-early 1930s, page 2

Date
1925 to 1935
1905 to 1935
Description
Captions: Six Co. trucks - Boulder Dam, '32; My pooch at Old Town, Nev. '32; Mt. Charleston; Black Canyon - Colorado River.

Image

Photograph album, Henry Wieking Collection, circa late 1920s-early 1930s, page 3

Date
1925 to 1935
1905 to 1935
Description
Captions: Tunnel below Boulder Dam; On the desert; Near Arden, Nev.

Image