Monadnock Railroad Train Show at the Community Center, 25 Elm St, Peterborough, NH 03458, Hours 10a-3p. Sponsored by the Lions Club of Peterborough. Operating layouts and exhibits. For details please contact Andy Dunbar via email at adunbar004@gmail.com or phone at 603-601-7334 or Larry Kemp via email larrycmpmonadnock1@gmail.com or call 603-563-9695.