1920
George F. Cram Company collection 1845-1955; National Highways Association
1889
Cram, George
1:579k
1952
United States. Air Force
1:500k
1889
Oklahoma Map Company
1:400k
1952
United States. Air Force
1:500k
1895
United States. War Department
1:634k
1933
1:500k
1929
Ford Motor Company
1:500k
1899
Walcott, Charles D.
1:500k
1902
Fitch, Charles H.
1:500k