Lowell National Historical Park, Massachusetts

Scale not given.
Alternate title: City of Lowell, Massachusetts.
Includes descriptive index to points of interest, index to "Self-guided walking tour," and col. ill.
Insets: [Central Lowell]--[Section of Merrimack River]--[Section of Concord River]
Text and col. ill. on verso.
Available also through the Library of Congress Web site as a raster image.
AACR2