Bigger is Better

Collector hits paydirt with interest in oil field engines

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The 1898 20 HP Olin engine from the back of the flywheels, showing the 7 HP Briggs pony engine and the rubber tire used as a starting wheel when it contacts the Olin’s flywheel. This will spin the engine at 30-35 RPM and provides an easy way to start the Olin.