This NRHP site, built about 1800, is also a Nat'l Historic Landmark due to its affiliation with a specific individual, Alice Paul. The homestead, called Paulsdale, has an historic marker out front which tells the story of this women's suffrage leader.
National Historic Landmark link:
http://tps.cr.nps.gov/nhl/detail.cfm?ResourceId=2047&ResourceType