- A flyball governor technical drawing.
- A worn out steam engine governor.
- A modern manufactured small flyball governor.
- A modern manufactured small flyball governor.
- Woodward Governor Company Mill House in Stevens Point, Wisconsin, circa June 19, 2020. 17
- Amos Woodward's patent model of his first governor. Patent number 103,813.
- Woodward Governor Company Mill House in Stevens Point, Wisconsin, circa June 19, 2020. 25
- Woodward Governor Company Mill House in Stevens Point, Wisconsin, circa June 19, 2020. 27
- A flyball governor for an elevator system.
- Woodward Governor Company Mill House in Stevens Point, Wisconsin, circa June 19, 2020. 35
- A large steam engine governor with big flyballs!
- That's a big flyball governor!
- Woodward Governor Company Mill House in Stevens Point, Wisconsin, circa June 19, 2020. 34
- Woodward Governor Company Mill House in Stevens Point, Wisconsin, circa June 19, 2020. 21
- Woodward Governor Company Mill House in Stevens Point, Wisconsin, circa June 19, 2020. 15