1952
United States. Air Force
1:500k
1889
Oklahoma Map Company
1:400k
1875
Cram Atlas Company
1:1m
1872
Walling, H. F.
1:3m
1933
1:500k
1929
Ford Motor Company
1:500k
1899
Walcott, Charles D.
1:500k
1902
Fitch, Charles H.
1:500k
1944
State Farm Insurance Companies Travel Bureau
1:1m
1939
Rand McNally and Company
1:1m