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- Page 29.
- GEN2 041
- Page 31 showing Woodward hydraulic governor controls.
- An oil pressure(hydraulic) relay valve turbine water wheel governor system.
- How does a Woodward Oil Pressure water wheel governor work?
- Woodward history is fun!
- Elmer Woodward's new hydraulic governor developed and patented in 1912. Patent number 1,106,434.
- A Woodward hydraulic turbine gate shaft type water wheel governor schematic.
- Inside the hydro-electric power house.
- 1898 VIEW IN THE HYDRO POWER HOUSE.
- Inside the hydro-electric power house.
- Inside the hydro-electric power house.
- Electricity is fun!
- Look out building.
- The Mill City hydro dam.