1960
1:24k
1955
1:250k
1963
1984
1952
United States. Air Force
1:500k
1895
United States. War Department
1:634k
1941
Mentholatum Company
1878
Cram, George Franklin
1:32k
1839
Tanner, Henry S.
1:800k
1879
Rand McNally and Company
1:2m