- Vintage Woodward compensating type D Water Wheel Governor.
- WOODWARD GOVERNOR COMPANY HORTIZONTAL GOVERNOR MADE AT 658-660 RACE STREET CIRCA 1908 034 001
- WOODWARD GOVERNOR COMPANY CATALOGUE FROM THEIR FACTORY AT 658-660 RACE STREET CIRCA 1908 035
- The Past is a Significant Part of the Futhure.
- Woodward... Designers and Builders of Controls for All Prime Movers.
- Factory photo of a Woodward compensating type governor connected to a Pelton Water Wheel system.
- DIRECTIONS for Connecting and Operating VERTICAL MODEL GOVERNORS
- A page from Elmer Woodward's Power Control booklet from 1911
- Woodward Governor Company's Power Control publication from 1911.
- An abandoned Mill with a Woodward size C water wheel governor shown.
- An abandoned Mill with a Woodward size C water wheel governor shown.
- Woodward Governor Company blue print drawing from 1922.
- Woodward... At the Heart of the System Since 1870.
- Elmer Woodward's introductory of the water wheel governor.
- Woodward Governor Company catalog, circa 1916.