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- A HOOVER DAM HISTORY PROJECT.
- A HOOVER DAM HISTORY PROJECT. U.S DEPARTMENT OF THE INTERIOR BUREAU OF RECLAMATION.
- A vintage Hydroelectric Power advertisement project.
- A Woodward hydrauilc HR series water wheel governor.
- A Woodward VR(vertical relay) type hydraulic governor from patent number 1,106,434, circa 1912.
- A Woodward VR(vertical relay) type hydraulic water wheel governor on display at the Midway Village Museum in Rockfor, Ill.
- ALLIS-CHALMERS HYDRAULIC TURBINE MANUFACTURING HISTORY.
- An original picture of a Woodward VR(vertical relay) type hydraulic governor manufactured in 1916.
- Another vintage Woodward Governor Company governor application found in the year 2021.
- Another Woodward Development... the Motor-Driven Fly-Balls.
- Appleton
- Appleton 001
- Appleton 003
- Appleton 004