Colonial National Historical Park was created on 1930-12-30.
The area of Colonial National Historical Park is 37.835 square kilometers.
Morristown National Historical Park was created in 1933.
Adams National Historical Park was created in 1946.
Pecos National Historical Park was created in 1965.
Trakai Historical National Park was created in 1992.
Independence National Historical Park was created in 1956.
Natchez National Historical Park was created in 1988.
Tumacácori National Historical Park was created on 1990-08-06.
Lowell National Historical Park was created on 1978-06-05.
Chaco Culture National Historical Park was created in 1907.
Keweenaw National Historical Park was created on 1992-10-27.
Thomas Edison National Historical Park was created in 1962.