Manufacturer: Sandwich Mfg. Co., Sandwich, Illinois
Model: Sandwich “Light 6”
Year: Circa 1923-1930
Serial number: D31328
HP: 6 HP @ 425 RPM
Flywheel diameter: 30-inch
Ignition: Wico EK magneto and spark plug
Additional info: Although Sandwich Mfg. offered engines as early as 1910, it appears the company didn’t start manufacturing its own engine until around 1915. The “Light 6” engine joined the “Big 6,” which had a 6-1/16-inch by 9-inch bore and stroke and larger, 36-inch flywheels.
Owner: Nelson H. Curtis, 937 Curtis Rd., Quincy, MI 49082
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