University of Bristol - Historical Photographs of China reference number: Os05-158. Photo from an album (UoB reference Os05) kept in the School of Oriental and African Studies Archives, London (SOAS reference MS 380 876/5). No caption in the album for this photograph. See Os05-155, Os05-156, Os05-157, Os05-159 and Os05-160. See also https://gwulo.com/node/2346/photos.
Lowering or raising a Union Jack flag, Caretaker’s House, Pinewood Battery, Hong Kong
Black and white photograph
Archives & Special Collections, SOAS Library, University of London