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Editing department general ledger, 1954 to 1955
Level of Description
Archival Collection
Archival Component
Summa Corporation records, 1946 to 1989, 1970 to 1978
Level of Description
Scope and Contents
The Summa Corporation records (1946-1989) include administrative, film-related, legal, and financial records primarily pertaining to the management of Howard Hughes' various corporations and assets. Administrative records contain correspondence and agreements to create The Amazing Howard Hughes documentary, research into Hughes' corporate history, and correspondence describing the management of Hughes' corporations. Film-related records include research into the copyrights of Hughes' films, contracts, agreements, and correspondence regarding film distribution and reel inventories. Legal materials relate to film piracy research and Hughes' legal battles with the Classic Film Museum.
Archival Collection
Archival Component
Looking downstream from the Arizona side, showing Boulder Dam, the intake towers and general layout. Note the dome formed on one of the intake towers: photographic print, 1935 February 25
Level of Description
Archival Collection
Archival Component
The run-around excavated in the old top heading adit, to facilitate handling concrete for Number 4 plug: photographic print, 1935 March 04
Level of Description
Archival Collection
Archival Component
Looking upstream at Boulder Dam, from the power house floor: photographic print, 1935 February 25
Level of Description
Archival Collection
Archival Component
View from the top of Boulder Dam, looking downstream on the power houses, showing the valve houses and lower cofferdam in the background: photographic print, 1935 February 25
Level of Description
Archival Collection
Archival Component
The Arizona intake towers, from the Nevada side: photographic print, 1935 February 25
Level of Description
Archival Collection
Archival Component
The Nevada intake towers, from the Arizona side: photographic print, 1935 February 25
Level of Description
Archival Collection
Archival Component
Looking upstream toward Boulder Dam, from the lower portals road. Note the downstream cofferdam excavation: photographic print, 1935 March 26
Level of Description
Archival Collection
Archival Component
General view, taken from the Nevada side, looking downstream on Boulder Dam: photographic print, 1935 March 25
Level of Description
Archival Collection
Archival Component