Charlie McMurray of Grove City, Pennsylvania operating a 20 HP 1916 Twentieth Century engine then owned by Art Blair of Petrolia, Pennsylvania. Charlie and his father once owned the engine. Other owners included Archie Glenn and Elmer Ritzman. The engine is now owned by Marily and James Malz, Andover, Ohio. The picture was taken in 1986 by Blake Malkamaki, 10839 Girdled Road, Concord, Ohio 44077.