The area of Salem Maritime National Historic Site is 36,421.7078016 square meters.
Salem Maritime National Historic Site was created on 1938-03-17.
Adams National Historical Park Longfellow National Historic Site Appalachian National Scenic Trail Lowell National Historical Park Blackstone River Valley National Heritage Corridor Minute Man National Historical Park Boston African American National Historic Site New Bedford Whaling National Historical Park Boston Harbor Islands National Park Quinebaug and Shetucket Rivers Valley National Heritage Corridor Boston National Historical Park Salem Maritime National Historic Site Cape Cod National Seashore Saugus Iron Works National Historic Site Essex National Heritage Area Springfield Armory National Historic Site Frederick Law Olmsted National Historic Site Sudbury, Assabet, and Concord Wild and Scenic Rivers John F. Kennedy National Historic Site Westfield Wild and Scenic River
Steamtown National Historic Site was created in 1995.
The area of Nicodemus National Historic Site is 651,543.8840064 square meters.
Alan T. Synenki has written: 'Archeological collections management at Salem Maritime National Historic Site, Massachusetts' -- subject(s): Collection and preservation, Archaeological museums and collections, Administration, Historic sites, Antiquities 'Archeological collections management of the Great Island Tavern Site, Cape Cod National Seashore, Massachusetts' -- subject(s): Excavations (Archaeology), Historic sites, Antiquities
The area of Andersonville National Historic Site is 2,080,084.2011136 square meters.
The area of Steamtown National Historic Site is 252,847.589271552 square meters.
Bank of Montreal National Historic Site was created in 1894.
James A. Garfield National Historic Site was created in 1980.
Fort Scott National Historic Site was created in 1978.
Chicago Portage National Historic Site was created in 1952.
Saint-Gaudens National Historic Site was created in 1977.