Digital Maps &
Digital Maps and Geospatial Data | Princeton University
Hackettstown, N. J.
Sanborn Map Company
New York : Sanborn Map & Publishing Co., Limited 1884.
"May 1884." Includes key, key map and text. Historic Maps copy has stamp of Map Division, Library of Congress, dated July 16, 1884.
Real property—New Jersey—Hackettstown—Maps
Princeton: Historic Map Division, Special Collections, Firestone Library