Albert Burns rode for what American motorcycle manufacturer that was founded in Milwaukee, Wisconsin?
Albert Burns (motorcyclist):  Riding for Harley-Davidson and later Indian, he won multiple races in California and later the east coast and the midwest. Harley-Davidson: Harley-Davidson, Inc. (H-D), or Harley, is an American motorcycle manufacturer, founded in Milwaukee, Wisconsin in 1903.
Harley-Davidson, Inc.