National historic landmarks
Subtitle: a preservation program of the National Park Service.
Contributors: United States. National Park Service.
Series: NPS publication ; 169
Publisher: U.S. Dept. of the Interior, National Park Service, Office of Archeology and Historic Preservation, Historic Sites Survey
Published: 1976
Place of publication: Washington
Language: eng
Number of pages: 150
Subjects: Historic sites -- United States.; National monuments -- United States.