The origins of Purchase, NY can be traced back to 1695 when John Harrison purchased the land from the Siwanoy Indians. Harrison petitioned the Governor's Council of New York to make the transaction official, and King William III granted final approval on June 25, 1696. The original sheepskin deed is hermetically sealed and may be viewed by appointment at the Harrison Town Hall.

Today, Purchase, a hamlet of Harrison, is home to many historic structures and sites. This portion of the website has been created in part to celebrate and preserve these treasures.