Most engine designs that pre-dated the Otto engine (and Clerk engine), such as those of de Rivaz, the Niépce brothers, Jean Joseph Etienne Lenoir, Samuel Morey, and others, did use two stroke engines, which were "natural" in the times of steam engine.
The summer after the one Morey spent at Hartford, he returned to New York and gave Livingston a ride in his boat (perhaps at the advice of Benjamin Silliman—the publisher of Morey's papers—who knew Livingston to be a supporter of the arts ).
Samuel Beckett | Samuel Taylor Coleridge | Samuel Johnson | Samuel Pepys | Samuel L. Jackson | Samuel R. Delany | Samuel Barber | Samuel Goldwyn | Samuel | Samuel Alito | Samuel Butler | Samuel Ramey | Samuel Morse | Samuel Gompers | Samuel de Champlain | Samuel Sewall | Samuel Richardson | Samuel Hill | Samuel Fuller | Samuel Purchas | Samuel Hood, 1st Viscount Hood | Samuel Foote | Samuel Butler (novelist) | Samuel Sánchez | Samuel Rogers | Samuel Rivera | Samuel Pierpont Langley | Samuel J. Tilden | Samuel Gridley Howe | Samuel Franklin Cody |