- A Glocker-White hydraulic water wheel governor at the Niagara Fall power company.
- Engineering Governor Medallion.
- A Pelton Water Wheel with a Woodward Governor Company governor.
- A Pelton Water Wheel with a Woodward Governor Company governor.
- THE PELTON WATER WHEEL COMPANY.
- THE PELTON SYSTEM OF POWER.
- This book was donated in 1894. Histort saved for the 21st. century!
- Page 2. Circa 1894.
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- Page 4. Circa 1894.
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