1901
Department of the Navy
1:400k
1902
U.S. Lake Survey
1967
USSR (Union of Soviet Socialist Republics).
1:1m
1954
3; Soviet Union. Glavnoe upravlenie geodezii i kartografii
1845
Meyer, Joseph, 1796-1856
1:2m
1918
US NAVY HYDROGRAPHIC OFFICE
1:500k
1889
Rand McNally and Company
1879
1849
Greenleaf, Jeremiah
Cram, George
