Arch bridge over unidentified waterway in narrow mountain pass, undated
in Records of the Bureau of Reclamation, 1889 - 2008 (RG115). Case Files on Yangtze Gorge and Three Gorges Dam, China, 1943 - 1996 (NRG-115-05-088), of United States. National Archives and Records Administration. Federal Records, Box 3, Folder 232854-0: Yangtze Gorge Project - 1944 - Savage, Photographs , 1 page(s)