University of Bristol - Historical Photographs of China reference number: He02-021. Photo from an album (UoB reference He01) kept in the School of Oriental and African Studies Archives, London (SOAS reference PP MS 82/15). On the river boat is the Republic of China five-coloured flag (Five Races Under One Union).
A river boat on the River Amur at Aigun
Black and white photograph
Archives & Special Collections, SOAS Library, University of London