1948
1:63k
1964
1:250k
1951
United States. Air Force
1:500k
1951
United States. Air Force
1:500k
1955
1:24k
1925
1:63k
1944
United States. Department of Commerce
1:500k
1891
Rand McNally and Company
1:507k
1924
Rand McNally and Company
1:1m
1875
Asher & Adams
1:1m