1967
Polish Army Topography Service
1:3m
1829
Piadyshev, Vasilii Petrovich, 1758-1835
1:2m
1881
Heinrich Ernst Beyrich 1815-1896; Wi. Hauchecorne
1967
USSR (Union of Soviet Socialist Republics).
1:3m
1870
Schubert, Friedrich Theodor
1:1m
1847
Scheda, Joseph
1:3m
1846
Keyserling, Alexander
1846
Keyserling, Alexander
1854
Schubert, Friedrich Theodor
1:1m
1881
Heinrich Ernst Beyrich 1815-1896; Wi. Hauchecorne