Keywords: outdoor Lot 11614-17: Second Sino-Japanese War, July 1937-September 1945. Chinese troops learning from U.S. Army instructors how to signal by the wig-wag system. U.S. Army Signal Corps photograph, OWI 848-ZC. Office of War Information Photograph. (2016/01/22). Lot 11614-17: Second Sino-Japanese War, July 1937-September 1945. Chinese troops learning from U.S. Army instructors how to signal by the wig-wag system. U.S. Army Signal Corps photograph, OWI 848-ZC. Office of War Information Photograph. (2016/01/22). |