Historical Photographs of China reference for this set: Nh01. Szechuan (Sichuan) Province 四川省.
Chen Chen-Han (Chen Zhenhan 陳振漢) of the Nankai
Institute of Economics (Nan kai jing ji yan jiu suo 南開經濟研究所) at
Shapingba 沙坪壩, Chungking (Chongqing) 重慶
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