1859
Petermann, August
1932
C&GS
1:621k
1876
U.S. General Land Office
1:760k
1879
U.S. General Land Office
1:760k
1873
Gray, O.W.
1:2m
1874
Asher & Adams
1:1m
1875
Asher & Adams
1:1m
1886
Colton, G.W.
1:2m
1852
Smith, J. Calvin
1:2m
1891
Rand McNally and Company
1:507k