- A vintage Woodward PSG type governor.
- A vintage Woodward PSG type governor.
- A vintage Woodward PSG type governor.
- A vintage Woodward PSG type governor.
- A Woodward SG type governor.
- A Woodward SG type governor drive shaft end.
- A Woodward SG type governor.
- A vintage Woodward SG type governor.
- A vintage Woodward PSG type governor.
- A vintage Woodward PSG type governor.
- PSG 3
- PSG 2
- PSG 4
- A vintage Woodward PSG type governor.
- PSG 5