MAKE A MEME View Large Image Forms of trashrack structure abutment are seen." - NARA - 293691.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 293691 Local ...
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Keywords: "Top-arch form in position under portal of diversion tunnel No. 2. Forms of trashrack structure abutment are seen." - NARA - 293691.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 293691 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 1932-07-01 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-BC21307 Other versions <gallery> File Top-arch_form_in_position_under_portal_of_diversion_tunnel_No _2 _Forms_of_trashrack_structure_abutment_are_seen _-_NARA_-_293691 tif tif File Top-arch_form_in_position_under_portal_of_diversion_tunnel_No _2 _Forms_of_trashrack_structure_abutment_are_seen _-_NARA_-_293691 jpg jpg </gallery> NARA-cooperation PD-USGov Construction of the Hoover Dam Arches in Nevada
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