Museums go Results Found: 3 Thorne-Sagendorph Art Gallery 229 Main Street Keene NH 03431 Historical Society of Cheshire County 246 Main St Keene NH 03431-0803 (603) 352-1895 Cheshire Children's Museum The Center at Keene 149 Emerald St., C1 Keene NH 03431 (603) 903-1800