1873
Jones, William A.
1:600k
1970
Geological Survey (U.S.)
1:3m
1948
Rand McNalley & Company
1:1m
1879
Newton, Henry, 1845-1877
1939
Rand McNally and Company
1:1m
1874
Jones, William A.
1:600k
1852
Owen, David Dale
1891
Appleton, D. & Co.
1:2m
1906
Peterson, E. Frank
1:1m
1906
Rand McNally and Company
1:1m