1797
Sotzmann, Daniel Friedrich
1:190k
1814
Carey, Mathew
1:285k
1816
Lucas, Fielding Jr.
1:375k
Warner, Benjamin
1:550k
1891
Geological Survey (U.S.)
1:63k
1824
Finley, Anthony
1:360k
1827
1831
Unknown
1:95k
1838
Bradford, Thomas G.
1:290k
