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Displaying results 812161 - 812170 of 844620

Power generator equipment in the Hoover Dam powerhouse, approximately 1935-1940

Level of Description

File

Archival Collection

L. F. Manis Photograph Collection

Archival Component

Power generator equipment in the Hoover Dam powerhouse, approximately 1935-1940

Level of Description

File

Archival Collection

L. F. Manis Photograph Collection

Archival Component

Power generator wells inside the powerhouse at Hoover Dam, approximately 1935-1940

Level of Description

File

Archival Collection

L. F. Manis Photograph Collection

Archival Component

Interior of Hoover Dam powerhouse, approximately 1937-1940

Level of Description

File

Archival Collection

L. F. Manis Photograph Collection

Archival Component

Visitors standing on a viewpoint platform inside the Hoover Dam powerhouse, approximately 1935-1940

Level of Description

File

Archival Collection

L. F. Manis Photograph Collection

Archival Component

Visitors standing on a viewpoint platform inside the Hoover Dam powerhouse, approximately 1935-1940

Level of Description

File

Archival Collection

L. F. Manis Photograph Collection

Archival Component

Visitors standing on a viewpoint platform inside the Hoover Dam powerhouse, approximately 1935-1940

Level of Description

File

Archival Collection

L. F. Manis Photograph Collection

Archival Component

Visitors standing on a viewpoint platform inside the Hoover Dam powerhouse, approximately 1935-1940

Level of Description

File

Archival Collection

L. F. Manis Photograph Collection

Archival Component

Visitors standing on a viewpoint platform inside the Hoover Dam powerhouse, approximately 1935-1940

Level of Description

File

Archival Collection

L. F. Manis Photograph Collection

Archival Component

Mosaic located on the floor of a visitors' platform inside Hoover Dam, approximately 1937-1940

Level of Description

File

Archival Collection

L. F. Manis Photograph Collection

Archival Component