The Lower Merrimack River Valley
Subtitle: an inventory of historic engineering and industrial sites
By: directed and edited by Peter M. Molloy
Contributors: Merrimack Valley Textile Museum. Textile Conservation Center.
Publisher: U.S. Dept. of the Interior, National Park Service, Historic American Engineering Record
Published: 1976
Place of publication: [Washington]
Language: eng
Number of pages: 110
Subjects: Civil engineering -- Massachusetts.; Merrimack River Valley (N.H. and Mass.)
Notes: "Sponsored by Merrimack Valley Textile Museum, North Andover, Massachusetts, and Historic American Engineering Record, National Park Service, Washington, D.C."