The Intelligencer August 28, 1915 (page 12)
“What the Siege Guns Teach. These diagrams of a modern siege gun and the three different types of automobile engine valves in general use clearly reveal the logic of the “Valve-in-head” principle in automobile construction. … Branch at Belleville, P.J. Lee Mgr. McLaughlin Carriage Co. Limited. 1916 Models $1,085, $1,385, $1,325, $2,125.”
First World War Belleville 