1892
D.H. Hurd & Co.
1:32k
1892
D.H. Hurd & Co.
1:30k
1890
Massachusetts. Topographical Survey Commission
1:63k
1892
D.H. Hurd & Co.
1:158k
1746
Popple, Henry
1:2m
1878
New Hampshire. Geological Survey
1:155k
1878
New Hampshire. Geological Survey
1:155k
1913
C&GS
1:80k
1877
Hitchcock, C.H.
1892
D.H. Hurd & Co.
1:23k