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Hoover Dam (Boulder Dam) construction diagram, reproduction: photographic print and negative, 1940 January 04
Level of Description
Item
Archival Collection
United States National Park Service Photograph Collection
Archival Component
Approach to Hoover Dam (Boulder Dam): photographic negative, 1936
Level of Description
Item
Archival Collection
United States National Park Service Photograph Collection
Archival Component
View of Black Canyon, Fortification Hill, and Hoover Dam (Boulder Dam): photographic print and negative, 1936 January
Level of Description
Item
Archival Collection
United States National Park Service Photograph Collection
Archival Component
Sparse vegetation on cliffs above a narrow side canyon before inundation: photographic print and negative, 1936 January
Level of Description
Item
Archival Collection
United States National Park Service Photograph Collection
Archival Component
Trails made by wild burros as they come for water; Hoover Dam (Boulder Dam) area: photographic print and negative, 1936 January
Level of Description
Item
Archival Collection
United States National Park Service Photograph Collection
Archival Component
Upper Boulder reservoir, Hoover Dam (Boulder Dam) area: photographic print and negative, 1936 January
Level of Description
Item
Archival Collection
United States National Park Service Photograph Collection
Archival Component
Travertine curtain, Lake Mead: photographic print and negative, 1935 November
Level of Description
Item
Archival Collection
United States National Park Service Photograph Collection
Archival Component
Travertine curtain, Lake Mead: photographic print and negative, 1935 November
Level of Description
Item
Archival Collection
United States National Park Service Photograph Collection
Archival Component
Rock formations, Lake Mead: photographic negative, 1935 November
Level of Description
Item
Archival Collection
United States National Park Service Photograph Collection
Archival Component
Eroded rock, Hoover Dam (Boulder Dam) area: photographic print and negative, 1936 January
Level of Description
Item
Archival Collection
United States National Park Service Photograph Collection
Archival Component
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