1895
C&GS
1:20k
1897
C&GS
1:20k
1891
Walker, O.W.
1:6k
1940
Farrell, Jack
1:8k
1818
Ferrer y Cafranga, Joaquín María de, 1777-1861
1:44k
1871
Gray, Ormando Willis; Walling, H. F.
1:13k
1831
Anderson, Philander
1:20k
1891
Walker, O.W.
1:63k
1890
Massachusetts. Topographical Survey Commission
1:63k
1942
1:32k