1952
Ministerstvo putey soobshcheniya USSR
1774
Kitchin, Thomas
1:6k
1745
Akademiia nauk SSSR
1:1m
1745
Academy of Sciences, St. Petersburg
1:1m
1582
1829
Piadyshev, Vasilii Petrovich, 1758-1835
1:2m
1967
USSR (Union of Soviet Socialist Republics).
1:3m
1909
Shokalskago,Iu. M.
1:2m
1958
Debenham, Frank
1:20m
1939
Kutafʹev, S. A.
1:3m