The area of Grant-Kohrs Ranch National Historic Site is 6,547,813.6914432 square meters.
Grant-Kohrs Ranch National Historic Site was created on 1972-08-09.
The web address of the Rock Ledge Ranch Historic Site is: http://www.PikesPeakEcoFestival.com
The phone number of the Rock Ledge Ranch Historic Site is: 719-578-6777.
Steamtown National Historic Site was created in 1995.
The address of the Rock Ledge Ranch Historic Site is: Rock Ledge Rnch, Colorado Springs, CO 80904
The area of Christiansted National Historic Site is 109,872.15186816 square meters.
Saint-Gaudens National Historic Site was created in 1977.
The area of Steamtown National Historic Site is 252,847.589271552 square meters.
Fort Larned National Historic Site was created in 1964.
John Muir National Historic Site was created in 1962.
Chicago Portage National Historic Site was created in 1952.
Hampton National Historic Site was created on 1948-06-22.