The lower Merrimack River Valley
Subtitle: an inventory of historic engineering and industrial sites
By: directed and edited by Peter M. Molloy ; sponsored by Merrimack Valley Textile Museum, North Andover, Massachusetts, and Historic American Engineering Record, National Park Service, Washington, D.C.
Contributors: Merrimack Valley Textile Museum.; Historic American Engineering Record.
Edition: 2d ed.
Publisher: The Museum
Published: 1978
Place of publication: North Andover, Mass
Language: eng
Number of pages: 112
Subjects: Industrial archaeology -- Merrimack River Valley (N.H. and Mass.).; Industrial sites -- Merrimack River Valley (N.H. and Mass.).; Industries -- Merrimack River Valley (N.H. and Mass.)
Notes: Includes index.

Bibliography: p. xiv.