1829
Piadyshev, Vasilii Petrovich, 1758-1835
1:4m
1949
Soviet Union. Glavnoe upravlenie geodezii i kartografii.
1:3m
1864
MICHIE, Alexander.
1917
Chen, Haoji
1931
War Office
1:4m
1958
Bartholomew, John
1:5m
1745
Academy of Sciences, St. Petersburg
1:3m
1921
War Office
1:4m
1833
Mahlmann, H.
1:6m
1958
Bartholomew, John
1:5m