<p>Photographs taken at a garden party at the British Embassy in Chungking (Chongqing) 重慶市, China, sometime in 1944 or 1945. The photographer is unknown.</p> <p>Further information and resources are available about Needham's time in China from 1943-1946 as Director of the Sino-British Science Cooperation Office here [<a target='_blank' class='externalLink' href='http://www.nri.cam.ac.uk/JN_wartime.htm'>link</a>] .</p>