Sandown, Rockingham Co.

1892

D.H. Hurd & Co.

1:25k

29. Haverhill.

1890

Massachusetts. Topographical Survey Commission

1:63k

Plaistow, Rockingham Co.

1892

D.H. Hurd & Co.

1:28k

Kingston, Kingston P.O.

1892

D.H. Hurd & Co.

1:39k

Massachusetts. Atlas Plate No. 1.

1891

Walker, O.W.

1:63k

Derry, Seabrook, Rye.

1892

D.H. Hurd & Co.

Rockingham County, N.H.

1892

D.H. Hurd & Co.

1:158k

(General geological map of New Hampshire. Sheet 6)

1878

New Hampshire. Geological Survey

1:155k

(Topographic and glacial feature map of New Hampshire. Sheet 5)

1878

New Hampshire. Geological Survey

1:155k

Hillsborough (County), (New Hampshire).

1877

Hitchcock, C.H.