1950
Aeronautical Chart Service, U.S. Army Air Forces
1:1m
1827
Vandermaelen, Philippe, 1795-1869
1:2m
1737
Anville, Jean-Baptiste Bourguignon d'
1873
Fedčenko, Aleksej Pavlovič
1:4m
1967
USSR (Union of Soviet Socialist Republics).
1:3m
1901
Stanford, Edward
1:2m
1921
Great Britain. General Staff. Geographical Section.
1848
Sharpe, J.
1:3m
1878
Petermann, August
1881
MARVIN, Charles.