B. B. Clarke is the Editor of the Old American Thresherman

Case 50 engine
Courtesy of Lewis J. Meachem, Route 3, Chillicothe Ohio 45601. A picture of Mr. Chester Duhl's Case 50 engine. It was a traction engine but is now a portable. Mr. Duhl lives on Route 4, Jackson, Ohio.
Lewis J. Meachem