Appearing on the front page of the Aug. 13, 1964 Listowel Banner, Students from high schools in the Listowel-Wingham-Walkerton district enrolled in a summer militia course conducted by the 21st Field Regiment, RCS. Pictured is a Sgt. Wannamaker of London explaining the function of a 105 howitzer type field gun to, from left: Lloyd Schnurr…