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Displaying results 813741 - 813750 of 830616

Looking upstream in Upper Number 3 plug, showing pumpcrete and pipes: photographic print, 1934 August 25

Level of Description

Item

Archival Collection

Six Companies, Inc. Hoover Dam Photograph Collection

Archival Component

Boulder Dam, looking upstream from Lookout Point: photographic print, 1934 August 31

Level of Description

Item

Archival Collection

Six Companies, Inc. Hoover Dam Photograph Collection

Archival Component

Looking upstream into Number 1 raise from the river side of the Nevada spillway, showing form work at portal: photographic print, 1934 August 31

Level of Description

Item

Archival Collection

Six Companies, Inc. Hoover Dam Photograph Collection

Archival Component

Looking downstream into the Arizona spillway: photographic print, 1934 September 27

Level of Description

Item

Archival Collection

Six Companies, Inc. Hoover Dam Photograph Collection

Archival Component

Looking downstream into the port of Number 4 raise: photographic print, 1934 September 27

Level of Description

Item

Archival Collection

Six Companies, Inc. Hoover Dam Photograph Collection

Archival Component

Looking upstream at Boulder Dam and the powerhouse, from the downstream cofferdam: photographic print, 1934 September 27

Level of Description

Item

Archival Collection

Six Companies, Inc. Hoover Dam Photograph Collection

Archival Component

Nevada powerhouse from the Arizona valve house bench: photographic print, 1934 September 27

Level of Description

Item

Archival Collection

Six Companies, Inc. Hoover Dam Photograph Collection

Archival Component

Close-up of the Nevada powerhouse, showing the draft tubes: photographic print, 1934 September 27

Level of Description

Item

Archival Collection

Six Companies, Inc. Hoover Dam Photograph Collection

Archival Component