- From the 1986 Woodward Prime Mover Control Issue.
- From the 1986 Woodward Prime Mover Control Issue.
- Truck engine governor history. 10.
- Pierce truck engine governor history. 9.
- Pierce truck engine governor history. 8.
- Truck engine governor history. 7.
- Truck engine governor history. 6.
- Truck engine governor history. 5.
- Control Water Power With The General Electric Company.
- Woodward sells their Hydro Division to the General Electric Company.
- Control Water Power With The General Electric Company.
- Control Water Power With Woodward.
- Control Water Power With Woodward.
- Control Water Power With Woodward.
- The Woodward Stevens Point Wisconsin facility history.