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Diversion and inlet tunnels at Hoover Dam: photographic print, approximately 1932 to 1933
Level of Description
File
Archival Collection
Franklin M. Murphy Photograph Collection
Archival Component
Diversion and inlet tunnels at Hoover Dam: photographic print, approximately 1932 to 1933
Level of Description
File
Archival Collection
Franklin M. Murphy Photograph Collection
Archival Component
Wood base for the cylinder of the Hoover Dam diversion tunnel, 1934 January 31
Level of Description
File
Archival Collection
L. F. Manis Photograph Collection
Archival Component
Wood base for the cylinder of the Hoover Dam diversion tunnel, 1932 January 30
Level of Description
File
Archival Collection
L. F. Manis Photograph Collection
Archival Component
Construction on the upper portals Hoover Dam diversion tunnel no. 1, approximately 1932-1933
Level of Description
File
Archival Collection
L. F. Manis Photograph Collection
Archival Component
Diversion tunnels in use after the completion of the Hoover Dam, approximately 1933-1935
Level of Description
File
Archival Collection
L. F. Manis Photograph Collection
Archival Component
Water channel prior to diversion for Hoover Dam construction, approximately 1930-1935
Level of Description
File
Archival Collection
L. F. Manis Photograph Collection
Archival Component
Lower canyon diversion tunnels and the base of the Hoover Dam, 1933 March 28
Level of Description
File
Archival Collection
L. F. Manis Photograph Collection
Archival Component
Workers and equipment inside the Hoover Dam diversion tunnel, approximately 1932-1933
Level of Description
File
Archival Collection
L. F. Manis Photograph Collection
Archival Component
Inside one of the partially-constructed diversion tunnels at Hoover Dam, approximately 1931
Level of Description
File
Archival Collection
Elton and Madelaine Garrett Photograph and Architectural Drawing Collection
Archival Component
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