1839
Mahlmann, H.
1:2m
1829
Piadyshev, Vasilii Petrovich, 1758-1835
1:4m
1949
Soviet Union. Glavnoe upravlenie geodezii i kartografii.
1:3m
1931
War Office
1:4m
1745
Academy of Sciences, St. Petersburg
1:3m
1864
MICHIE, Alexander.
1917
Chen, Haoji
1833
Mahlmann, H.
1:6m
1925
Stieler, Adolf
1:8m
1874
1:9m