Historical Photographs of China reference for this set: Nh03. CFT - Jiayuguan) 嘉峪關, Qianfodong 千佛洞 and Dunhuang 敦煌.
View of corner tower looking along the top of the
wall at Djiayukuan (Jiayuguan) 嘉峪關, the Ming dynasty fort at the
western end of the Great Wall, Kansu (Gansu) 甘肅
Photographs from the collection may be reproduced only with written permission. For permissions, contact the Librarian, East Asian History of Science Library, Needham Research Institute. Further information about the library and the ‘Joseph Needham Photographs – Wartime China, 1943-1946’: http://www.nri.cam.ac.uk/JN_wartime_photos/home.htm