Website URL : https://parks.ny.gov/historic-sites/5/details.aspx

Website Title : Knox's Headquarters State Historic Site

Website Description : Explore how the Ellison's and other families of the mid-Hudson Valley lived 200 years ago.

Keywords Used : Knox's Headquarters State Historic Site, Vails Gate NY, Palisades, Orange County, Ellison's, military headquarters, underground raceway, estate,