Concord, W. Concord Rd., Ward 4.

1892

D.H. Hurd & Co.

Hooksett, Merrimack Co.

1892

D.H. Hurd & Co.

Pembroke, Merrimack Co.

1892

D.H. Hurd & Co.

1:32k

Town of Concord; W. Concord P.O.

1892

D.H. Hurd & Co.

1:38k

Hillsborough County.

1892

D.H. Hurd & Co.

1:127k

Merrimack County.

1892

D.H. Hurd & Co.

1:158k

Hillsborough (County), (New Hampshire).

1877

Hitchcock, C.H.

(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

Hopkinton, Merrimack Co.

1892

D.H. Hurd & Co.

1:52k