Keywords: "Dual compressor installation serving cooling system, Government Administration Building, Boulder City, Nevada." - NARA - 293660.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 293660 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 1932-05-30 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-BC21215 Other versions <gallery> File Dual_compressor_installation_serving_cooling_system _Government_Administration_Building _Boulder_City _Nevada _-_NARA_-_293660 tif tif File Dual_compressor_installation_serving_cooling_system _Government_Administration_Building _Boulder_City _Nevada _-_NARA_-_293660 jpg jpg </gallery> NARA-cooperation PD-USGov U S Government Administration Building Boulder City 1932 in the United States |