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Displaying results 830741 - 830750 of 864412

Suspension bridge under construction at the Hoover Dam construction site, approximately 1930-1935

Level of Description

File

Archival Collection

L. F. Manis Photograph Collection

Archival Component

Suspension bridge under construction at the Hoover Dam construction site, approximately 1930-1935

Level of Description

File

Archival Collection

L. F. Manis Photograph Collection

Archival Component

Construction of a bridge across Colorado River, approximately 1930-1935

Level of Description

File

Archival Collection

L. F. Manis Photograph Collection

Archival Component

Construction of roads and bridge across Colorado River, approximately 1930-1935

Level of Description

File

Archival Collection

L. F. Manis Photograph Collection

Archival Component

Railroad siding construction on the wall of the canyon during Hoover Dam construction, approximately 1930-1935

Level of Description

File

Archival Collection

L. F. Manis Photograph Collection

Archival Component

Cable transport construction at the site of the Hoover Dam, approximately 1930-1935

Level of Description

File

Archival Collection

L. F. Manis Photograph Collection

Archival Component

Hangar built by the U.S. Navy at the Boulder City Airport, Boulder City, Nevada, approximately 1931-1935

Level of Description

File

Archival Collection

L. F. Manis Photograph Collection

Archival Component

Pipes from the Babcock and Wilcox Company used for penstocks at the Hoover Dam construction site, 1934 April 27

Level of Description

File

Archival Collection

L. F. Manis Photograph Collection

Archival Component

Worker standing inside a 13 foot diameter penstock pipe, approximately 1930-1935

Level of Description

File

Archival Collection

L. F. Manis Photograph Collection

Archival Component

Worker standing inside of a large Babcock and Wilcox Company pipe that was used for Hoover Dam construction, approximately 1930-1935

Level of Description

File

Archival Collection

L. F. Manis Photograph Collection

Archival Component