'EXHAUST ECHOES'

From the Days of the Steam Plowing Age

20 hp case engine
Probably the youngest engineer in the world is Marvin Wilkinson, 11 years old, who operates his father's 20 hp. Case engine. He is a Kansas boy. This was in Popular Mechanics magazine. We don't know the year or anything else about the man now. Maybe someo
J. A. Loffelmacher