- A vintage hydraulic turbine generator system.
- LIST OF SYMBOLS.
- A Lombard Governor Company Turbine Control.
- A massive hydro-electric power house with the Lombard Governor Company's controls.
- Class 101.
- Taking a walk along the Rock River in Rockford, Illinois.
- A vintage Woodward Governor Company Test Stand For sale.
- Hydro-electric power plant history.
- A vintage diesel engine with a Woodward SG8 Governor.
- The Rockford Story.
- The Woodward Governor Company's collection of vintage governors.
- Woodward...Energy Controls For The 21st Century.
- class 101 1-xx
- 2
- Water Power Engineering History.