- Dual Control. Woodward type SGT Governor.
- Dual Control WOODWARD TYPE SGT GOVERNOR.
- A 1950's Woodward product catalogue page showing the PM engine governor.
- One of the latest vintage Woodward governor advertisements found to date.
- A Woodward PM Type Governor advertisement from 1952.
- Dual Control with the new Woodward SGS Governor.
- A new Pierce diesel engine governor for 1947.
- An application for the Pierce diesel engine governor in the collection.
- A new Pierce diesel engine governor for 1947.
- There is a Woodward governor on every locomotive built by General Motors.
- The latest vintage Woodward Governor Company advertisement for 2024.
- Woodward Governor Company's ad for 1955. Page 2.
- STEAM ENGINE PRINCIPLES AND PRACTICE.
- Brewer Brad's photo taken in the Stevens Point Brewery's engine room in 1919.
- A common steam engine and boiler installation like what was in the Stevens Point Brewery's engine room.