1927
1:63k
1972
1:250k
1952
United States. Air Force
1:500k
1963
1:250k
1984
1:250k
1895
United States. War Department
1:634k
1955
1:250k
1845
Tanner, Henry S.
1:2m
1895
United States. War Department
1:634k
1909
Cram, George Franklin; Davis, Ellis Arthur
1:2m