LUBRICATING SYSTEM FOR INTERNAL COMBUSTION ENGINES
William S. Harley, Milwaukee, Wis., assignor to Harley-Davidson Motor Co., Milwaukee, Wis., a
corporation of Wisconsin.
Application May 16, 1936, Serial No. 80,037
An 11 x 17 unframed black and white or black and white.
BONUS: Includes a full copy of the original Harley Davidson patent.