- A photo of the Woodward vertical compensating type governor(2 sizes - D & C)
- Elmer E. Woodward and his compensating type water wheel governor contraption.
- An original Woodward governor operating manual, circa 1915.
- 2 Woodward workers looking over a water wheel governor showing the Woodward compensating governor operating manual that is posted here.
- The Woodward Vertical Compensating size D and C type turbine water wheel governor.
- The Woodward Vertical Compensating size D and C type turbine water wheel governor,