Mather House Museum

The Mather House Museum in Port Jefferson, New York is local history museum complex that includes:
 * the mid 19th century period Mather House house with furnished rooms, and local history and decorative art exhibits
 * a craft house with a display of toys, spinning wheels and quilts
 * a country store with items from a historic barber shop, general store and butcher shop
 * a barn with shipbuilding and sailmaking artifacts
 * a tool shed with shipbuilding and carpentry tools
 * and a museum with antique clocks.

The house is the headquarters location for The Historical Society of Greater Port Jefferson. The house is located at 115 Prospect Street in Port Jefferson.