America’s Forgotten Spinning Engine That Was Too Wild for the Road

At the dawn of the automobile age, American engineers were still experimenting with what a car engine should even look like. In Dubuque, Iowa, the Adams Company came up with one of the strangest solutions ever put on the road: an engine where the crankshaft stayed still while the entire cast-iron engine block spun around it. The design was clever. It cooled itself, reduced vibration, eliminated the radiator, and produced remarkably smooth power. For a moment, it looked like a genuine alternative to the conventional engines that would soon dominate Detroit. But once this spinning mass was placed inside a real automobile, something unexpected happened. The same physics that made the engine so ingenious began to create problems no ordinary driver—or mechanic—was prepared for. This is the story of the Adams-Farwell Rotary Engine—a forgotten American experiment that worked brilliantly in theory, but collided with the unforgiving realities of the road. #AdamsFarwell #EngineHistory #AutomotiveHistory