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Displaying results 813701 - 813710 of 830606

Unloading 8-foot interior dimension valve house outlet pipe with the government cableway. View taken on the Nevada side, looking upstream: photographic print, 1934 April 24

Level of Description

Item

Archival Collection

Six Companies, Inc. Hoover Dam Photograph Collection

Archival Component

Track layout above Himix and cement blending plants, showing bins where rock and sand are dumped: photographic print, 1934 April 17

Level of Description

Item

Archival Collection

Six Companies, Inc. Hoover Dam Photograph Collection

Archival Component

Interior view of Power House block A-7, showing reinforcing steel and pipe layout: photographic print, 1934 April 25

Level of Description

Item

Archival Collection

Six Companies, Inc. Hoover Dam Photograph Collection

Archival Component

View of Power House block A-7, from the lower Arizona construction unit, showing form work and pouring arrangement: photographic print, 1934 April 25

Level of Description

Item

Archival Collection

Six Companies, Inc. Hoover Dam Photograph Collection

Archival Component

Looking upstream in Black Canyon, showing general view of the powerhouse layout, taken from the Nevada valve house bench: photographic print, 1934 April 28

Level of Description

Item

Archival Collection

Six Companies, Inc. Hoover Dam Photograph Collection

Archival Component

General view of Himix and cement blending plants, with unloading track and aggregate bins above: photographic print, 1934 April 17

Level of Description

Item

Archival Collection

Six Companies, Inc. Hoover Dam Photograph Collection

Archival Component

Looking upstream in Black Canyon, showing the downstream face of Boulder Dam: photographic print, 1934 April 30

Level of Description

Item

Archival Collection

Six Companies, Inc. Hoover Dam Photograph Collection

Archival Component

View showing installation of 100-foot drum gates in the Arizona spillway: photographic print, 1934 April 28

Level of Description

Item

Archival Collection

Six Companies, Inc. Hoover Dam Photograph Collection

Archival Component

Looking upstream in Number 5 Penstock tunnel, showing penstock outlets, man-ways and pedestal recesses: photographic print, 1934 April 28

Level of Description

Item

Archival Collection

Six Companies, Inc. Hoover Dam Photograph Collection

Archival Component

View of the Nevada intake towers, taken from the Arizona side: photographic print, 1934 April 28

Level of Description

Item

Archival Collection

Six Companies, Inc. Hoover Dam Photograph Collection

Archival Component