Keywords: Looking upstream through foundation excavation at dam site and power plant location. View from suspension bridge at... - NARA - 293855.jpg Scope and content Photograph from Volume Two of a series of photo albums documenting the construction of Hoover Dam Boulder City Nevada General notes 293855 Local identifier Department of the Interior Bureau of Reclamation Engineering and Research Center 05/18/1981 - 03/04/1988 NARA's Rocky Mountain Region Denver NRGA Building 48 Denver Federal Center West 6th Avenue and Kipling Street Denver CO 80225-0307 1933-05-10 Record group Record Group 115 Records of the Bureau of Reclamation 1889 - 2008 Record group ARC 444 Photograph albums compiled 1903 - 1972 Series ARC 293611 File unit File unit ARC Variant control numbers NAIL Control Number NRG-115-CONSTPHO85006-BC21664 Other versions <gallery> File Looking upstream through foundation excavation at dam site and power plant location View from suspension bridge at - NARA - 293855 tiff tif File Looking upstream through foundation excavation at dam site and power plant location View from suspension bridge at - NARA - 293855 jpg jpg </gallery> NARA-cooperation PD-USGov Black Canyon 1933 Construction of the Hoover Dam NARA images of Nevada Black and white photographs of Nevada Six Companies Inc cableways at Hoover Dam construction site |