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Displaying results 813581 - 813590 of 830616

Boulder Dam, looking upstream: photographic print, 1933 October 15

Level of Description

Item

Archival Collection

Six Companies, Inc. Hoover Dam Photograph Collection

Archival Component

Upstream plug in diversion tunnel Number 3, after excavation of raise and upstream uptake tower was completed: photographic print, 1933 October 30

Level of Description

Item

Archival Collection

Six Companies, Inc. Hoover Dam Photograph Collection

Archival Component

Boulder Dam, looking downstream: photographic print, 1933 October 31

Level of Description

Item

Archival Collection

Six Companies, Inc. Hoover Dam Photograph Collection

Archival Component

Nevada spillway weir: photographic print, 1933 October 30

Level of Description

Item

Archival Collection

Six Companies, Inc. Hoover Dam Photograph Collection

Archival Component

Arizona intake towers and spillway: photographic print, 1933 October 31

Level of Description

Item

Archival Collection

Six Companies, Inc. Hoover Dam Photograph Collection

Archival Component

Nevada intake towers: photographic print, 1933 October 31

Level of Description

Item

Archival Collection

Six Companies, Inc. Hoover Dam Photograph Collection

Archival Component

Boulder Dam: photographic print, 1933 November 07

Level of Description

Item

Archival Collection

Six Companies, Inc. Hoover Dam Photograph Collection

Archival Component

Boulder Dam. Note 10-foot diameter powerhouse gallery forms being installed: photographic print, 1933 November 22

Level of Description

Item

Archival Collection

Six Companies, Inc. Hoover Dam Photograph Collection

Archival Component

Upper portals of the diversion tunnels: photographic print, 1933 November 30

Level of Description

Item

Archival Collection

Six Companies, Inc. Hoover Dam Photograph Collection

Archival Component

Close-up of Boulder Dam: photographic print, 1933 November 30

Level of Description

Item

Archival Collection

Six Companies, Inc. Hoover Dam Photograph Collection

Archival Component