Historical Photographs of China reference for this set: Nh18. Medium - Miscellaneous medium-sized photographs 其它中型照片. (right to left) Joseph Needham, Chou Rjeng (Zhou Ren 周仁), Director of the Academia Sinica Engineering Institute (Zhong yang yan jiu yuan gong cheng yan jiu suo 中央研究院工程研究所), Tsao Tien-Chin (Cao Tianqin 曹天欽) and Mr. Queensbury, an American dentist, Kunming 昆明, Yunnan 云南. 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’:

Caption on mount
Chinese-American-British Cooperation at the Academia Sinica Steelworks. Left to right: Mr. Queensbury (US), Mr. Tsao-Tien-Chin, Dr. Chou Rjeng (director), Dr. J. Needham (UK), Sept. 1944.

Estimated date
1 May 1943 - 24 May 1943
Black and white photograph
Needham Research Institute, Cambridge