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Looking downstream toward Arizona spillway. Note general road work, curbs in place, and guard rails being installed: photographic print, 1935 September 26

Level of Description

Item

Archival Collection

Six Companies, Inc. Hoover Dam Photograph Collection

Archival Component

From Arizona spillway Gate House, looking upstream. Note float well supply line finished and construction on upstream abutment wall: photographic print, 1935 September 26

Level of Description

Item

Archival Collection

Six Companies, Inc. Hoover Dam Photograph Collection

Archival Component

Looking upstream in Nevada valve house. Note installation of needle valves and gates: photographic print, 1935 September 27

Level of Description

Item

Archival Collection

Six Companies, Inc. Hoover Dam Photograph Collection

Archival Component

Looking upstream, on roof of Nevada valve house. Steel rails in place, ready for pouring concrete slab: photographic print, 1935 September 27

Level of Description

Item

Archival Collection

Six Companies, Inc. Hoover Dam Photograph Collection

Archival Component

Looking into Arizona spillway raise. Jumbo is being used for grouting, back of concrete lining: photographic print, 1935 September 27

Level of Description

Item

Archival Collection

Six Companies, Inc. Hoover Dam Photograph Collection

Archival Component

View from the crest of Boulder Dam, looking downstream toward the power house and lower portals of diversion tunnels: photographic print, 1935 November 26

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