'Hai Hu', a Whangpoo Conservancy river dredger, Shanghai
© 2012 Mei-Fei Elrick and Tess Johnston
University of Bristol - Historical Photographs of China reference number: Ro-s166. Handwritten caption and photographer's stamp on back of photograph. See Ro-n0502.
Caption on photograph
Whangpoo Conservancy Dredger ca 1933 Photo By MALCOLM ROSHOLT
Black and white photograph