- Irving Governor Closeup1
- Irving Governor Droop Setting
- United States Hydroelectric Power House Market Share for the Woodward Governor Company, circa 1991.
- Irving Governor
- Irving Governor1
- Aerial view of the Woodward Governor Company factory in 1943.
- A Woodward governor controlling a very small pelton water wheel.
- AMOSKEAG HYDRO POWER PLANT.
- A Lombard Company's turbine water wheel governor at the Rock River Museum.
- APPALACHIAN POWER CO CLAYTOR POWER HOUSE WITH WOODWARD CABINET ACTUATOR GOVERNOR CONTROLS CA 1939
- Brewery celler with Pelton Water Wheel and governor.
- Woodward's one millionth control manufactured, circa December 1971
- A genuine Woodward governor type UG8 controlling a pelton hydro turbine.
- brewery 5
- Elmer Woodward's governor designed and manufactured from patent number 1,106,434.