1913
Tamura, E.
1:150k
1893
金鴻圭
1965
United Kingdom Hydrographic Office
1894
CAVENDISH, Alfred Edward John.
1882
GRIFFIS, William Elliot.
1966
Československá akademie věd.; Klíma, Jan
1904
1882
GRIFFIS, William Elliot.
1883
Satow, Ernest Mason
1:2m
1917
Chen, Haoji