Historical Photographs of China reference for this set: Nh08. Miscellaneous 雜項.
Dorothy Needham with Tsao Tien-Chin (Cao Tianqin
曹天欽) (right), his wife Xie Xide 謝希德 (left) a young child, and an
unidentified woman, 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