Saratoga National Historical Park was created on 1938-06-01.
The area of Saratoga National Historical Park is 13.727 square kilometers.
Pecos National Historical Park was created in 1965.
Independence National Historical Park was created in 1956.
Natchez National Historical Park was created in 1988.
Adams National Historical Park was created in 1946.
Morristown National Historical Park was created in 1933.
Trakai Historical National Park was created in 1992.
The web address of the Saratoga Historical Park And Museum is: http://www.californiahistoricalsociety.org
Lowell National Historical Park was created on 1978-06-05.
Chaco Culture National Historical Park was created in 1907.
Boston National Historical Park was created on 1974-10-01.
Sitka National Historical Park was created on 1972-10-18.