1932
Department of the Interior U. S. Geological Survey
1:63k
1892
D.H. Hurd & Co.
1:51k
1864
Boardman, Harvey
1:100k
1858
Boardman, Harvey
1:101k
1937
National Geographic Society
1:190k
1859
Boardman, Harvey
1879
Portland & Ogdensburg Railroad Company
1:285k
1960
Garfield, Alva Scott
1892
D.H. Hurd & Co.
1:230k
1930
New Hampshire Aerial Tramway Commission
1:225k