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Displaying results 813801 - 813810 of 830606

Diversion of the Colorado River into diversion tunnel Number 1 as the gate on diversion tunnel Number 4 is being lowered: photographic print, 1935 February 01

Level of Description

Item

Archival Collection

Six Companies, Inc. Hoover Dam Photograph Collection

Archival Component

Boulder Dam, looking upstream: photographic print, 1935 February 01

Level of Description

Item

Archival Collection

Six Companies, Inc. Hoover Dam Photograph Collection

Archival Component

Looking across the downstream face of Boulder Dam, showing the utility towers and elevator shaft foot: photographic print, 1935 January 28

Level of Description

Item

Archival Collection

Six Companies, Inc. Hoover Dam Photograph Collection

Archival Component

Upstream face of Boulder Dam, and the Arizona intake towers: photographic print, 1935 January 28

Level of Description

Item

Archival Collection

Six Companies, Inc. Hoover Dam Photograph Collection

Archival Component

Upstream face of Boulder Dam, and the Arizona intake towers: photographic print, 1935 January 28

Level of Description

Item

Archival Collection

Six Companies, Inc. Hoover Dam Photograph Collection

Archival Component

Looking down on top of Boulder Dam. Note the bucket pouring the roadway on "R" block at elevation 1232: photographic print, 1935 February 25

Level of Description

Item

Archival Collection

Six Companies, Inc. Hoover Dam Photograph Collection

Archival Component

Telephoto view of the Arizona valve house, from the Nevada side: photographic print, 1935 February 25

Level of Description

Item

Archival Collection

Six Companies, Inc. Hoover Dam Photograph Collection

Archival Component

A view of Boulder Dam lake and reservoir area from Observation Point: photographic print, 1935 March 04

Level of Description

Item

Archival Collection

Six Companies, Inc. Hoover Dam Photograph Collection

Archival Component

Telephoto view of the Nevada valve house, from the Arizona side: photographic print, 1935 February 25

Level of Description

Item

Archival Collection

Six Companies, Inc. Hoover Dam Photograph Collection

Archival Component