Circa-1883 5 MP Sombart

Coolspring Spotlight: Bisschop-type Sombart gas engine

The engine operated on the non-compression 2-stroke cycle invented by Jean Joseph Étienne Lenoir, who manufactured some of world’s first successful gas engines around 1860.
The engine operated on the non-compression 2-stroke cycle invented by Jean Joseph Étienne Lenoir, who manufactured some of world’s first successful gas engines around 1860.