40 HP Case Steam Engine on the Incline at Pawnee

1985 Oklahoma Steam and Gas Engine Show

10 HP vertical boiler engine
Is there another? The man on the left is Lyman Knapp of Blackwell, Oklahoma. That's his 10 HP vertical boiler, chain-driven Canton Monitor built around 1890 at Canton, Ohio, by Cornelius Aultman Co., later to become part of Aultman & Taylor Co. Lyle Hoffmaster from Bucyrus, Ohio, owns the only other Canton Monitor known to exist. Of course they'd like to hear if there's a third. The engine was fired up at the Pawnee steam show.