This 1922 Ace Inline Four is owned by local Sturgis collector Junior Glover.
By Christine Paige-Diers (Sturgis Motorcycle Museum & Hall of Fame).
William G. Henderson is widely recognized as a truly innovative designer of early motorcycles and is especially well-known for his design of four-cylinder engines. He was the original owner of the Henderson Motorcycle company – which was founded in 1911. In 1917, he sold his company to Ignatz Schwinn, the owner of the Schwinn company that made bicycles and Excelsior Motorcycles.
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