1890
Massachusetts. Topographical Survey Commission
1:63k
1891
Walker, O.W.
1:63k
1832
Anderson, Philander
1:20k
1871
Gray, Ormando Willis; Walling, H. F.
1:158k
1890
Massachusetts. Topographical Survey Commission
1:63k
1831
Anderson, Philander
1:20k
1871
Gray, Ormando Willis; Walling, H. F.
1:158k
1832
Gale, James
1:20k
1878
New Hampshire. Geological Survey
1:155k
1878
New Hampshire. Geological Survey
1:155k