Photograph captioned 'In country outside Taheiho'   Publication Date:   [1923-1925] Type:   Photograph Source Institution:   SOAS University of London Donor:   Nation-Dixon, M. L., Mrs. Subject Keyword:   Mikailovna, Olga -- Photographs Dogs -- Photographs Ignatieff, P. -- Photographs Ignatieff, P., Mrs. -- Photographs Hedgeland, Reginald Follett Codrington Hedgeland, 1874- -- Photographs Spatial Coverage:   Asia -- China -- Heilongjiang Sheng -- Heihe Prefecture -- Aigun Photograph captioned 'In country outside Taheiho'