1967
Polish Army Topography Service
1737
d'Anville, Jean Baptiste Bourguignon
1864
MICHIE, Alexander.
1829
Piadyshev, Vasilii Petrovich, 1758-1835
1:4m
1917
Chen, Haoji
1745
Academy of Sciences, St. Petersburg
1:3m
1921
War Office
1:4m
1931
War Office
1:4m
1931
War Office
1:4m
1833
Mahlmann, H.
1:6m