- Elmer E. Woodward
- First Woodward governor school held in 1927.
- A Woodward Governor at the Hoover Dam Power House being blessed by Native Americans.
- Precision. The Governing Principle.
- Woodward Governor Company workers working for $1.56 per hour in 1958.
- Letter to Woodward about the value of an obsolete governor.
- WOODWARD... STATE OF THE ART CONTROLS FOR 148 YEARS.
- Woodward mechanical governor history letter, circa 1965.
- Letter to Woodward about the value of an obsolete governor, page 2.
- Woodward mechanical governor history letter, page 2.
- AMOS W. WOODWARD PATENT FOR A STOVE.
- Woodward's new friction water wheel governor, circa 1887.
- PATENT NUMBER3,511,052
- Elmer Woodward adjusting and calibrating a governor.
- Woodward Governor Company history.