The Paper Mill House Museum is the home of the Newtown Square Historical Preservation Society. The facility, known formerly as the Paper Mill House, was built in 1770.

The two-floor house is now a museum with a collection of preserved historical items. Items on display include furnishings such as chairs and desks; general store items such as wheels, barrels, pots and pans; displays of farm tools from the early colonial era; and a display of mills and maps.

Sections of the house designed to look like a colonial era bedroom and living room. The museum also features a gift shop. Parties interested in scheduling a tour should e-mail info@historicnewtownsquare.org.