- Documenting the evolution of the Woodward governor system.
- The Woodward size D governor described in the letters.
- Elmer Woodward and his patented water wheel governor.
- Lucas jet engine governor data.
- WOODWARD TYPE LHR 30,000 FOOT POUND RELAY VALVE OIL PRESSURE GOVERNOR.
- For the love of governor history.
- George Sorenson and Elmer Woodward looking over a diesel engine governor drawing.
- The latest vintage Woodward governor project.
- WE KNOW GOVERNORS.
- 2 Woodward SG type governors and 1 PSG type governor on display.
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- Woodward Governor Company upgraded gate shaft type hydro governor system.
- A 1959 drawing of a Woodward 1307 series jet engine governor system.
- Vintage mechanical drawings of Woodward governor systems.
- New digital control components.