University of Bristol - Historical Photographs of China reference number: Mx02-050. Cadbury Research Library archive finding number: DA26/2/2/1 (John Preston Maxwell Papers). Dr John Abraham Otte (1861-1910) was a (Dutch) American missionary, surgeon, doctor, evangelist, teacher, architect and carpenter. See Mx02-053.
Dr John Otte in his boat, with two Chinese men, Xiamen
Black and white photograph
Cadbury Research Library (Special Collections), University of Birmingham