- A Woodward Governor Company advertisement from 1914.
- Bulletin number 14000.
- Woodward Oil- Pressure Water Wheel Governor VR series, circa 1914.
- Norris Cotton Mills.
- Norris Cotton Mills, circa 1939.
- New Richmond Roller Mills.
- New Richmond Roller Mills, circa 1923.
- 1968
- SERIES HR2500, CIRCA 1968.
- Woodward governor in the village of Milan, Michigan.
- 1979.
- 1923.