This 1884 Schleicher-Schumm, designed by Nicholas Otto, is one of the earliest 4-cycle engines in the U.S.
1884 Schleicher-Schumm
Reader Contribution by Staff
|Published on July 31, 2019 This 1884 Schleicher-Schumm, designed by Nicholas Otto, is one of the earliest 4-cycle engines in the U.S.