1871
Gray, Ormando Willis; Walling, H. F.
1:158k
1885
HIGGINSON, Thomas Wentworth.
1892
MOIREAU, Auguste.
1831
Lincoln & Edmunds
1915
United States Geological Survey
1:250k
1835
Hitchcock, Edward.
1874
HITCHCOCK, Charles Henry.
1828
Hayward, James
1:63k
1896
Ellis, Edward Sylvester
1845
Barber, John Warner
1:1m