- A vintage Sundstrand adding machine made in Rockford, Illinois.
- Sundstrand Manufacturing Company history.
- Vintage machine shop manufacturing history project.
- Rockford, Illinois machine shop manufacturing history project.
- Brad's Woodward PS type engine governor ready to restore for the oldwoodward.com collection.
- A Fairbanks-Morse diesel engine with a Woodward IC governor.
- A Zexel diesel engine governor made in Japan.
- A modern manufactured small flyball governor.
- A Diesel Kiki engine governor name plate.
- A Woodward UG8 lever governor.
- A vintage Woodward PG governor next to 2 Woodward UG8 universal governors.