1906 Adams-Farwell 5-cylinder rotary engine

The "rest of the story". (how many remember Paul Harvey?)

https://www.youtube.com/watch?v=GjRwxNX6Q_o

https://www.youtube.com/watch?v=bfson8bqi8c

https://www.youtube.com/watch?v=sel6HNiXfZM

https://www.youtube.com/watch?v=HADpy9bF2U4