1893
Geological Survey (U.S.)
1:63k
1867
Beers, Frederick W.
1:42k
D.H. Hurd & Co.
1:72k
1845
Anderson, P.
1:40k
1850
Mitchell, Samuel Augustus
1:536k
1841
Goodrich, S.G.
1:460k
1838
Bradford, Thomas G.
1:760k
