1970
1:24k
1998
1:24k
1909
Oklahoma Corporation Commission
1:634k
1889
(Maxwell Land Grant Company)
1:253k
1943
United States. Office of War Information
1:1m
1857
Mitchell, Samuel Augustus
1:3m
1859
Mitchell, Samuel Augustus
1:3m
1872
Walling, H. F.
1:3m
1934
Leahy, J.F.
1898
U.S. General Land Office
1:760k