1871
Gray, Ormando Willis; Walling, H. F.
1:14k
1890
Massachusetts. Topographical Survey Commission
1:63k
1871
Gray, Ormando Willis; Walling, H. F.
1:158k
1877
Hitchcock, C.H.
1871
Gray, Ormando Willis; Walling, H. F.
1:158k
1878
New Hampshire. Geological Survey
1:155k
1878
New Hampshire. Geological Survey
1:155k
1872
C&GS
1:80k
1913
C&GS
1:80k
1844
C. Hickling
1:158k