University of Bristol - Historical Photographs of China reference number: He01-065. Photo from an album (UoB reference He01) kept in the School of Oriental and African Studies Archives, London (SOAS reference PP MS 82/13). This hulk was previously the Revenue Cruiser iron paddler named KUA HSING (sometimes known as KwaHsing or Kwa Hsing or KWASHING). See DH-s012 and DH-s014 (which might be the Revenue Cruiser 'Kua Hsing'?).
Customs hulk (ex Revenue Cruiser 'Kua Hsing') at Nanking
Black and white photograph
Archives & Special Collections, SOAS Library, University of London