Historical base map: Delaware Water Gap National Recreation Area
Subtitle: New Jersey
By: by Lenard E. Brown.
Publisher: Denver Service Center, National Park Service
Published: 1973
Place of publication: [Denver]
Language: eng
Number of pages: 117
Subjects: Delaware Water Gap National Recreation Area (N.J. and Pa.); Delaware River Valley (N.Y.-Del. and N.J.) -- History.
Notes: Bibliography: leaves 109-116.