1899
1967
Polish Army Topography Service
1967
USSR (Union of Soviet Socialist Republics).
1:3m
1864
MICHIE, Alexander.
1745
Academy of Sciences, St. Petersburg
1:3m
1921
War Office
1:4m
1931
War Office
1:4m
1833
Mahlmann, H.
1:6m
1745
Academy of Sciences, St. Petersburg
1:3m
1925
Stieler, Adolf
1:8m