- Dual Control. Woodward type SGT Governor.
- Dual Control WOODWARD TYPE SGT GOVERNOR.
- There is a Woodward governor on every locomotive built by General Motors.
- A new Pierce diesel engine governor for 1947.
- A 1950's Woodward product catalogue page showing the PM engine governor.
- A Woodward PM Type Governor advertisement from 1952.
- The Marquette hydraulic governor name plate.
- One of the latest vintage Woodward governor advertisements found to date.
- From the vintage advertisement collection.
- Collecting Prime Mover Controls along the way.
- The little Marquette governor on display.
- Marquette hydraulic governor. 5
- Pickering Governors for 1958.
- An application for the Pierce diesel engine governor in the collection.
- The latest vintage Woodward Governor Company advertisement for 2024.