- A Hydro Power Industry history project.
- A Woodward VR(vertical relay) type hydraulic governor from patent number 1,106,434, circa 1912.
- A vintage machine shop manufacturing history project.
- A vintage Hydro Power Industry project.
- Found where this Woodward governor was in operation in an article posted on this site.
- Elmer Woodward's new oil pressure relay valve water wheel governor from his 1912 patent.
- Can you spot the Woodward vertical compensating type water wheel governor?
- Many Woodward water wheel governors were sold to the Trump Manufacturing Company over the years.
- Woodward water wheel governor applications on Trump Turbines.
- Woodward's first hydraulic governor application on a Trump Turbine.
- 10
- A vintage machine shop manufacturing history project.
- A vintage Woodward advertisement project.
- A vintage Hydro Power Industry advertisement project.
- The WOODWARD Oil Pressure Water Wheel Governor.