Keywords: "Survey party at work on Nevada abutment." - NARA - 293772.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 293772 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 1932-11-18 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-BC21460 Other versions <gallery> File Survey_party_at_work_on_Nevada_abutment _-_NARA_-_293772 tif tif File Survey_party_at_work_on_Nevada_abutment _-_NARA_-_293772 jpg jpg </gallery> NARA-cooperation PD-USGov People associated with the construction of Hoover Dam workers high scalers |