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Telephoto view, looking downstream into the Arizona spillway. Note the bridge and control house: photographic print, 1935 March 26
Level of Description
Item
Archival Collection
Six Companies, Inc. Hoover Dam Photograph Collection
Archival Component
Telephoto view looking downstream into the Nevada spillway. Note the spillway Control House being formed: photographic print, 1935 March 25
Level of Description
Item
Archival Collection
Six Companies, Inc. Hoover Dam Photograph Collection
Archival Component
Telephoto view of the Arizona valve house: photographic print, 1935 April 25
Level of Description
Item
Archival Collection
Six Companies, Inc. Hoover Dam Photograph Collection
Archival Component
Telephoto view from the Nevada side, showing some of the Arizona power house roof girders in position. Note the universal crane on top. The girder on the flat car has just been lowered by means of the government cableway: photographic print, 1935 April 25
Level of Description
Item
Archival Collection
Six Companies, Inc. Hoover Dam Photograph Collection
Archival Component
Ray Bell Films Incorporated regarding film shipments and operations, 1930 June 04 to 1930 December 19
Level of Description
File
Archival Collection
Howard Hughes Film Production Records
Archival Component
Ray Bell Films Incorporated regarding film production and soundtracks, 1930 December 26 to 1932 January 07
Level of Description
File
Archival Collection
Howard Hughes Film Production Records
Archival Component
RCA Photophone, Incorporated regarding the development of a portable film sound recorder, 1931 April 02 to 1931 September 25
Level of Description
File
Archival Collection
Howard Hughes Film Production Records
Archival Component
R. J. Birch & Company regarding advertising in Projection Engineering, 1931 May 15
Level of Description
File
Archival Collection
Howard Hughes Film Production Records
Archival Component
RKO Distributing Corporation and Spencer Benet regarding a contract, 1931 April 01 to 1931 November 06
Level of Description
File
Archival Collection
Howard Hughes Film Production Records
Archival Component
RKO Radio Pictures regarding invoices for film prints, 1931 September 22 to 1931 November 06
Level of Description
File
Archival Collection
Howard Hughes Film Production Records
Archival Component
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