1981
1:50k
1958
1:63k
1994
1:24k
1910
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
1926
Ford Motor Company
1:500k