William and Brian Boyd Cooper at the Pool of the Black Dragon (黑龙潭), Peking
© 2016 Historical Photographs of China
University of Bristol - Historical Photographs of China reference number: WC01-074. See BL-s112, Ph04-226, Ph04-228, Ph04-229, Ph04-231, WC01-073 and WC01-122.
Black and white photograph
University of Bristol Library, Special Collections