Engine Ambition: Air-Cooled Engines Capture Collector's Interest

Rudy Adrian shows off his air-cooled engine collection.

1912 1-1/2 HP Waterloo engine
This 1912 1-1/2 HP Waterloo engine is in "as found" original condition, bought from the son of the original owner. The speed control lever is just visible to the right of the piston oiler. The cast iron cooling fan is belt driven off the flywheel and blows cooling air over the cylinder.
Photo by Bill Vossler