- Woodward Governor serial number book , circa 1906.
- Documenting the evolution of the Woodward governor.
- The Amos Woodward Governor.
- The Amos Woodward Governor. Page 2.
- WOODWARD GOVERNOR COMPANY.
- Woodward Water Wheel Governors.
- An Amos Woodward Standard Size 1 non-compensating friction type water wheel governor, circa 1890's.
- Prime Mover Control June 1992.
- 2
- 3
- 4
- 5
- Map of Lake Cushman.
- 6
- 7