University of Bristol - Historical Photographs of China reference number: Mx-s29. Cadbury Research Library archive finding number: DA26/2/4/15 (John Preston Maxwell Papers). Dr John Preston Maxwell is sitting in the centre, holding a monkey. On his right is his wife, Mrs Edith Lilly Maxwell. See Mx03-028 (which is another print).
Hospital staff including John Preston Maxwell and Lilly Maxwell, Yongchun - with pet monkey
Black and white photograph
Cadbury Research Library (Special Collections), University of Birmingham