1872
Gray, Ormando Willis; Walling, H. F.
1:300k
1924
Rand McNally and Company
1:380k
1868
Lloyd, H.H.
1:300k
1871
Hopkins, G.M.
1912
Rand McNally and Company
1:380k
1876
Caldwell, Joseph A.
1950
Nirenstein, Nathan
1:636
1951
United States. Air Force
1:500k
1952
United States. Air Force
1:500k
1948
Hammond, C.S.
1:585k