Historical Photographs of China reference for this set: Nh04. Southwest Journey 西南之旅.
Unidentified researcher in a laboratory, Kunming
昆明, Yunnan 雲南
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’: http://www.nri.cam.ac.uk/JN_wartime_photos/home.htm