1891
Walker, O.W.
1:63k
1871
Gray, Ormando Willis; Walling, H. F.
1:158k
1877
Hitchcock, C.H.
1844
C. Hickling
1:158k
1777
1844
Unknown
1:164k
1831
Lincoln & Edmunds
1831
Lincoln & Edmunds
1915
United States Geological Survey
1:250k
1835
Hitchcock, Edward.