- The new Woodward Oil Pressure Turbine Water Wheel Governor, circa 1912.
- Woodward... State of the Art Hydro Controls.
- A Woodward Hydro Governor History Project.
- Woodward... State of the Art Hydro Controls.
- A Woodward Hydro Governor History Project.
- Woodward... State Of The Art Hydro Controls For 152 Years.
- WOODWARD GOVERNOR COMPANY. Success in a Unique Field.
- sim allis-chalmers-engineering-review 1938-12 3 4 0000
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