- NIAGARA FALLS POWER!
- Engineering Illustrated for 1901.
- Elmer Woodward's governor designed and manufactured from patent number 1,106,434.
- New "brains" make old governors "feel" like new.
- The governor gate limiter dial control.
- NIAGARA FALLS POWER.
- Elmer Woodward's patented hydraulic gate shaft type turbine water wheel governor from 1921.
- STEAM TABLES AND THE MOLLIER DIAGRAM HISTORY. PREFACE.
- Elmer Woodward's patent for the first hydraulic Woodward Water Wheel governor.
- 15
- TOP PERFORMANCE THROUGH CONVERION.
- STEAM TABLES AND THE MOLLIER DIAGRAM HISTORY.
- 14
- Elmer Woodward's new hydraulic governor developed and patented in 1912. Patent number 1,106,434.
- 13