- Westinghouse generators and Woodward gateshaft type water wheel governor applications.
- Turbine and governor unit 5,6 and 7.
- Woodward gateshaft type turbine water wheel governor application.
- Turbine and governor unit 1,2,3 and 4.
- Woodward Gateshaft type hydraulic governor from patent 1,106,434
- unit-5-7
- Westinghouse generators and Woodward gateshaft type water wheel turbine governors-xx
- units-4-1
- Elmer Woodward's patented hydraulic gate shaft type turbine water wheel governor from 1921.
- Elmer Woodward's patent for the first hydraulic Woodward Water Wheel governor.
- Elmer Woodward's new hydraulic governor developed and patented in 1912. Patent number 1,106,434.
- An old-ball Woodward Hydraulic Gate Shaft(water wheel) type governor application to control a wind turbine.
- Elmer Woodward's new hydraulic governor developed and patented in 1912.
- A vintage Lombard governor scrapped and replaced with a Woodward governor.
- Field service pictures of converted water wheel governors.