1600
1893
Geological Survey (U.S.)
1:63k
1889
1890
1:125k
D.H. Hurd & Co.
1:8k
1850
Mitchell, Samuel Augustus
1:536k
1841
Goodrich, S.G.
1:460k
1838
Bradford, Thomas G.
1:760k
1879
Rand McNally and Company
1:560k
