- JOHNSON HYDRAULIC VALVES.
- A vintage machine shop manufacturing history project about the hydro-electric power plant Industry.
- Largest Reaction Turbine Runner Yet Built in the West.
- A Vintage Machine Shop Manufacturing History Project.
- The Lighthipe Water Wheel Governor.
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- The new Woodward horizontal compensating water wheel governor.
- A vintage governor manufacturing equipment project for the hydro-electric power plant Industry.
- A vintage machine shop manufacturing history project for the hydro-electric power plant Industry.
- Sectional view of a hydraulic water wheel governor.
- The Glocker-White Turbine Governor.
- Page 4.
- A vintage Water Wheel Governor Manufacturing History Project. Page 1.
- A Water Wheel Governor with the cover removed.
- A typical governor installation on a horizontal turbine water wheel unit.