Keywords: "Looking downstream into excavation for Nevada spillway structure. Flat face of cut at far end of excavation marks... - NARA - 293650.tif Scope and content Photograph from Volume Two of a series of photo albums documenting the construction of Hoover Dam Boulder City Nevada General notes 293650 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 1932-05-03 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-BC21183 yes Other versions <gallery> File Looking_downstream_into_excavation_for_Nevada_spillway_structure _Flat_face_of_cut_at_far_end_of_excavation_marks _-_NARA_-_293650 tif tif File Looking_downstream_into_excavation_for_Nevada_spillway_structure _Flat_face_of_cut_at_far_end_of_excavation_marks _-_NARA_-_293650 jpg jpg </gallery> NARA-cooperation PD-USGov NARA TIF images with categorized JPGs |