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Displaying results 803011 - 803020 of 864400

Second millionth yard of concrete being placed in Boulder Dam: photographic print, 1934 June 24

Level of Description

Item

Archival Collection

Six Companies, Inc. Hoover Dam Photograph Collection

Archival Component

View of the drum gates in the Arizona spillway: photographic print, 1934 June 21

Level of Description

Item

Archival Collection

Six Companies, Inc. Hoover Dam Photograph Collection

Archival Component

Top of Boulder Dam, from the Nevada side. Arizona intake towers in background: photographic print, 1934 June 22

Level of Description

Item

Archival Collection

Six Companies, Inc. Hoover Dam Photograph Collection

Archival Component

View of Nevada spillway: photographic print, 1934 June 21

Level of Description

Item

Archival Collection

Six Companies, Inc. Hoover Dam Photograph Collection

Archival Component

Downstream face of Boulder Dam, taken from Lookout Point: photographic print, 1934 June 16

Level of Description

Item

Archival Collection

Six Companies, Inc. Hoover Dam Photograph Collection

Archival Component

Looking down the transition into Number 4 raise: photographic print, 1934 June 21

Level of Description

Item

Archival Collection

Six Companies, Inc. Hoover Dam Photograph Collection

Archival Component

Looking upstream at Boulder Dam, from the downstream cofferdam: photographic print, 1934 July 24

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 July 24

Level of Description

Item

Archival Collection

Six Companies, Inc. Hoover Dam Photograph Collection

Archival Component

View of the Nevada powerhouse units from the Arizona retaining wall: photographic print, 1934 July 20

Level of Description

Item

Archival Collection

Six Companies, Inc. Hoover Dam Photograph Collection

Archival Component

Arizona powerhouse from the Arizona valve house bench: photographic print, 1934 July 24

Level of Description

Item

Archival Collection

Six Companies, Inc. Hoover Dam Photograph Collection

Archival Component