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Displaying results 805721 - 805730 of 830722

Boat landing, three miles upstream from dam: photographic print and negative, approximately 1930 to 1939

Level of Description

Item

Archival Collection

Ray Cutright Collection of Winthrop A. Davis Photographs

Archival Component

Diagram of drill holes: photographic print, approximately 1930 to 1931

Level of Description

Item

Archival Collection

Ray Cutright Collection of Winthrop A. Davis Photographs

Archival Component

Engineer's rendering of Hoover Dam project: photographic print, approximately 1930 to 1931

Level of Description

Item

Archival Collection

Ray Cutright Collection of Winthrop A. Davis Photographs

Archival Component

Artist's conception of the completed Hoover Dam: photographic print, approximately 1930 to 1931

Level of Description

Item

Archival Collection

Ray Cutright Collection of Winthrop A. Davis Photographs

Archival Component

Burned boat operated by Ray Cutright: photographic print, 1931

Level of Description

Item

Archival Collection

Ray Cutright Collection of Winthrop A. Davis Photographs

Archival Component

Trucks ready to haul material out of canyon to fill cofferdam: photographic print, approximately 1931 to 1933

Level of Description

Item

Archival Collection

Ray Cutright Collection of Winthrop A. Davis Photographs

Archival Component

Jumbo rig with 30-40 jackhammers to make holes for blasting: photographic print and negative, approximately 1931 to 1933

Level of Description

Item

Archival Collection

Ray Cutright Collection of Winthrop A. Davis Photographs

Archival Component

First operation of jumbo rig with drills: photographic print, approximately 1931 to 1933

Level of Description

Item

Archival Collection

Ray Cutright Collection of Winthrop A. Davis Photographs

Archival Component

Power shovel "Earth mover" run by cable: photographic print and negative, approximately 1931 to 1933

Level of Description

Item

Archival Collection

Ray Cutright Collection of Winthrop A. Davis Photographs

Archival Component

Power shovel built by R.G. LeTourneau unloaded from railroad car: photographic print and negative, approximately 1931 to 1933

Level of Description

Item

Archival Collection

Ray Cutright Collection of Winthrop A. Davis Photographs

Archival Component