1950
United States. Air Force
1:500k
1950
United States. Air Force
1:500k
1951
United States. Air Force
1:500k
1952
United States. Air Force
1:500k
1951
United States. Air Force
1:500k
1875
Asher & Adams
1:1m
1874
Asher & Adams
1:1m
1891
Rand McNally and Company
1:507k
1852
Smith, J. Calvin
1:2m
1924
Rand McNally and Company
1:1m