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Displaying results 813781 - 813790 of 830616

Number 5 intake tower finished to elevation 1232, showing curtain wall: photographic print, 1934 December 05

Level of Description

Item

Archival Collection

Six Companies, Inc. Hoover Dam Photograph Collection

Archival Component

Telephoto looking downstream into the Arizona spillway, showing construction of the spillway bridge: photographic print, 1935 January 08

Level of Description

Item

Archival Collection

Six Companies, Inc. Hoover Dam Photograph Collection

Archival Component

Looking upstream at the upper end of Number 1 plug, showing forms for the intake transition: photographic print, 1934 December 19

Level of Description

Item

Archival Collection

Six Companies, Inc. Hoover Dam Photograph Collection

Archival Component

Looking upstream into Number 1 plug, showing the placing of the high pressure valves and method of pouring: photographic print, 1934 December 19

Level of Description

Item

Archival Collection

Six Companies, Inc. Hoover Dam Photograph Collection

Archival Component

Form work on the Nevada valve house bench: photographic print, 1935 January 02

Level of Description

Item

Archival Collection

Six Companies, Inc. Hoover Dam Photograph Collection

Archival Component

Telephoto view of Nevada powerhouse units: photographic print, 1934 December 19

Level of Description

Item

Archival Collection

Six Companies, Inc. Hoover Dam Photograph Collection

Archival Component

Arizona valve house from the center of the low catwalk: photographic print, 1935 January 02

Level of Description

Item

Archival Collection

Six Companies, Inc. Hoover Dam Photograph Collection

Archival Component

Telephoto view of Arizona powerhouse units: photographic print, 1934 December 19

Level of Description

Item

Archival Collection

Six Companies, Inc. Hoover Dam Photograph Collection

Archival Component

Boulder Dam, looking upstream from Lookout Point: photographic print, 1935 January 02

Level of Description

Item

Archival Collection

Six Companies, Inc. Hoover Dam Photograph Collection

Archival Component

Looking across top of Boulder Dam, toward the Arizona side, showing the start of the utility and elevator towers: photographic print, 1935 January 08

Level of Description

Item

Archival Collection

Six Companies, Inc. Hoover Dam Photograph Collection

Archival Component