- SAVING THE PAST .. .FOR THE FUTURE.
- A DETROIT DIESEL ENGINE.
- A GM 71 series diesel engine with a Woodward PSG governor.
- 1954 EMD press release photo.
- 12-278A
- Woodward...Energy Controls For The 21st Century.
- A vintage Woodward Governor Company Test Stand For sale.
- Another example of a steam engine in a museum.
- A Grazebrook Beam Engine still in operation.
- A Newcomen steam engine model from the 1790's.
- Simplicity of governor control design.
- A Woodward Twin Actuator Governor Control System.
- US102056-0
- US297873-0
- US2071536-0