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Displaying results 801741 - 801750 of 821604

View from the crest of Boulder Dam, looking downstream toward the power house and lower portals of diversion tunnels: photographic print, 1935 November 26

Level of Description

Item

Archival Collection

Six Companies, Inc. Hoover Dam Photograph Collection

Archival Component

Boulder Dam and power house, looking upstream from Nevada side. Note reservoir and Fortification Hill in background: photographic print, 1935 November 23

Level of Description

Item

Archival Collection

Six Companies, Inc. Hoover Dam Photograph Collection

Archival Component

View from reservoir, looking downstream at Boulder Dam and intake towers: photographic print, 1935 November 26

Level of Description

Item

Archival Collection

Six Companies, Inc. Hoover Dam Photograph Collection

Archival Component

Looking south toward Boulder Dam switchyard, showing construction and excavation: photographic print, 1935 November 26

Level of Description

Item

Archival Collection

Six Companies, Inc. Hoover Dam Photograph Collection

Archival Component

Looking upstream in lower Number 3 plug. Note one of pipe sections in place: photographic print, 1935 November 25

Level of Description

Item

Archival Collection

Six Companies, Inc. Hoover Dam Photograph Collection

Archival Component

Looking upstream along Nevada approach to Boulder Dam. Note rubble wall being built and excavation for tower footings: photographic print, 1935 November 26

Level of Description

Item

Archival Collection

Six Companies, Inc. Hoover Dam Photograph Collection

Archival Component

Looking upstream in lower Number 2 plug, showing pipe in place: photographic print, 1935 November 25

Level of Description

Item

Archival Collection

Six Companies, Inc. Hoover Dam Photograph Collection

Archival Component

Looking upstream in Arizona valve house. Note three gates and needle valves have been installed: photographic print, 1935 October 29

Level of Description

Item

Archival Collection

Six Companies, Inc. Hoover Dam Photograph Collection

Archival Component

View from top of Boulder Dam, looking toward power house, valve houses, and lower portals of diversion tunnels: photographic print, 1935 October 28

Level of Description

Item

Archival Collection

Six Companies, Inc. Hoover Dam Photograph Collection

Archival Component

Boulder Dam and powerhouse, looking upstream from lower cofferdam: photographic print, 1935 October 28

Level of Description

Item

Archival Collection

Six Companies, Inc. Hoover Dam Photograph Collection

Archival Component