- First Woodward governor school held in 1927.
- Elmer Woodward's smallest and largest governors.
- Woodward Governor Company history.
- Woodward Governor Company history.
- Letter to Woodward about the value of an obsolete governor, page 2.
- Letter to Woodward about the value of an obsolete governor.
- Woodward mechanical governor history letter, page 2.
- Woodward mechanical governor history letter, circa 1965.
- Woodward Shop Order 3444, circa March 26, 1919.
- Elmer Woodward adjusting and calibrating a governor.
- Prime Mover Control History Painting.
- A.W. Woodward patent model, patent number 103,813, circa 1870.
- IT ALL BEGAN BACK IN 1870 WITH ONE MAN...
- A Woodward Governor at the Hoover Dam Power House being blessed by Native Americans.
- Woodward Governor Company workers working for $1.56 per hour in 1958.