1931
Dorn, Frank
1952
United States. Air Force
1:500k
1952
United States. Air Force
1:500k
1952
United States. Air Force
1:500k
1952
United States. Air Force
1:500k
1952
United States. Air Force
1:500k
1889
Oklahoma Map Company
1:400k
1929
Ford Motor Company
1:500k
1859
Petermann, August
1906
Rand McNally and Company
1:1m