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Diversion tunnel Number 1 trash rack and counterweight assembly just prior to the diverting of the Colorado River into the tunnel: photographic print, 1935 February 01
Level of Description
Item
Archival Collection
Six Companies, Inc. Hoover Dam Photograph Collection
Archival Component
Arizona powerhouse, from the downstream cofferdam: photographic print, 1935 January 28
Level of Description
Item
Archival Collection
Six Companies, Inc. Hoover Dam Photograph Collection
Archival Component
Diversion of the Colorado River into diversion tunnel Number 1 as the gate on diversion tunnel Number 4 is being lowered: photographic print, 1935 February 01
Level of Description
Item
Archival Collection
Six Companies, Inc. Hoover Dam Photograph Collection
Archival Component
Boulder Dam, looking upstream: photographic print, 1935 February 01
Level of Description
Item
Archival Collection
Six Companies, Inc. Hoover Dam Photograph Collection
Archival Component
Upstream face of Boulder Dam, looking downstream from the upstream cofferdam. Arizona intake towers on left, Nevada intake towers to the right: photographic print, 1935 January 28
Level of Description
Item
Archival Collection
Six Companies, Inc. Hoover Dam Photograph Collection
Archival Component
Looking across the downstream face of Boulder Dam, showing the utility towers and elevator shaft foot: photographic print, 1935 January 28
Level of Description
Item
Archival Collection
Six Companies, Inc. Hoover Dam Photograph Collection
Archival Component
Upstream face of Boulder Dam, and the Arizona intake towers: photographic print, 1935 January 28
Level of Description
Item
Archival Collection
Six Companies, Inc. Hoover Dam Photograph Collection
Archival Component
Upstream face of Boulder Dam, and the Arizona intake towers: photographic print, 1935 January 28
Level of Description
Item
Archival Collection
Six Companies, Inc. Hoover Dam Photograph Collection
Archival Component
Looking down on top of Boulder Dam. Note the bucket pouring the roadway on "R" block at elevation 1232: photographic print, 1935 February 25
Level of Description
Item
Archival Collection
Six Companies, Inc. Hoover Dam Photograph Collection
Archival Component
Telephoto view of the Arizona valve house, from the Nevada side: photographic print, 1935 February 25
Level of Description
Item
Archival Collection
Six Companies, Inc. Hoover Dam Photograph Collection
Archival Component
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