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Displaying results 799941 - 799950 of 830785

Worker standing outside of the final wall of penstock at the Hoover Dam construction site, approximately 1930-1935

Level of Description

File

Archival Collection

L. F. Manis Photograph Collection

Archival Component

Stages of construction of the Hoover Dam, approximately 1936

Level of Description

File

Archival Collection

L. F. Manis Photograph Collection

Archival Component

Dirt being dumped into the Colorado River to create a cofferdam at the Hoover Dam construction site, approximately 1930-1935

Level of Description

File

Archival Collection

L. F. Manis Photograph Collection

Archival Component

Dirt being dumped into the Colorado River to create a cofferdam at the Hoover Dam construction site, approximately 1930-1935

Level of Description

File

Archival Collection

L. F. Manis Photograph Collection

Archival Component

Water channel prior to diversion for Hoover Dam construction, approximately 1930-1935

Level of Description

File

Archival Collection

L. F. Manis Photograph Collection

Archival Component

Trucks loading dirt for water diversion for Hoover Dam construction, 1933 April 20

Level of Description

File

Archival Collection

L. F. Manis Photograph Collection

Archival Component

Rex Motor Mixer being lowered into Black Canyon during Hoover Dam construction, approximately 1930-1935

Level of Description

File

Archival Collection

L. F. Manis Photograph Collection

Archival Component

Boxcar of workers being lowered into Black Canyon for Hoover Dam construction, approximately 1930-1935

Level of Description

File

Archival Collection

L. F. Manis Photograph Collection

Archival Component

Box of equipment being lowered into Black Canyon for Hoover Dam construction, approximately 1930-1935

Level of Description

File

Archival Collection

L. F. Manis Photograph Collection

Archival Component

Box of equipment being lowered into Black Canyon for Hoover Dam construction, approximately 1930-1935

Level of Description

File

Archival Collection

L. F. Manis Photograph Collection

Archival Component