1878
New Hampshire. Geological Survey
1:17k
1892
D.H. Hurd & Co.
1:41k
1892
D.H. Hurd & Co.
1:42k
1960
Garfield, Alva Scott
1876
H.W. Burgett and Company
1:190k
1892
D.H. Hurd & Co.
1:230k
1858
Boardman, Harvey
1:101k
1859
Boardman, Harvey
1878
New Hampshire. Geological Survey
1:155k
1930
New Hampshire Aerial Tramway Commission
1:225k