The Walpole Historical Society holds an open house to celebrate its 125th anniversary, from noon to 4:00 p.m.  A musket firing presentation will be held at 12:30 p.m., 1:30 p.m., 2:30 p.m. and 3:30 p.m. Antique militia jackets will also be on display and tours are available. For more information, visit Walpole Historical Society's Facebook page.