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Displaying results 805671 - 805680 of 830722

Looking downstream at cofferdam construction and diversion tunnels: photographic print, approximately 1932 to 1933

Level of Description

Item

Archival Collection

Ray Cutright Collection of Winthrop A. Davis Photographs

Archival Component

Cofferdam, less than a half mile from dam site: photographic print, 1932

Level of Description

Item

Archival Collection

Ray Cutright Collection of Winthrop A. Davis Photographs

Archival Component

Looking upstream at cofferdam and diversion tunnel from Nevada side: photographic print, approximately 1932

Level of Description

Item

Archival Collection

Ray Cutright Collection of Winthrop A. Davis Photographs

Archival Component

View of cofferdam and diversion tunnel at the bottom of canyon basin: photographic print, approximately 1932

Level of Description

Item

Archival Collection

Ray Cutright Collection of Winthrop A. Davis Photographs

Archival Component

Colorado River drying up after cofferdam was built: photographic print, approximately 1932

Level of Description

Item

Archival Collection

Ray Cutright Collection of Winthrop A. Davis Photographs

Archival Component

Excavation of Black Canyon for dam construction: photographic print, approximately 1932

Level of Description

Item

Archival Collection

Ray Cutright Collection of Winthrop A. Davis Photographs

Archival Component

Water pump and power shovel: photographic print and negative, approximately 1932

Level of Description

Item

Archival Collection

Ray Cutright Collection of Winthrop A. Davis Photographs

Archival Component

Bottom of Black Canyon before construction of dam: photographic print, approximately 1932

Level of Description

Item

Archival Collection

Ray Cutright Collection of Winthrop A. Davis Photographs

Archival Component

Looking upstream from dam site, water running through diversion tunnels: photographic print, approximately 1932

Level of Description

Item

Archival Collection

Ray Cutright Collection of Winthrop A. Davis Photographs

Archival Component

Black Canyon basin: photographic print, approximately 1932

Level of Description

Item

Archival Collection

Ray Cutright Collection of Winthrop A. Davis Photographs

Archival Component