Historical Photographs of China reference for this set: Nh15. CTSAF - Chengtu Scientific Apparatus (Supply Service) Factory 成都科學儀器(供應服務)厰, 成都囌坡橋.
Lathes in operation at the Scientific Apparatus Supply Service factory, Supochiao (Supoqiao) 囌坡橋, Chengtu (Chengdu) 成都
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