- Fairbanks-Morse Company manufacturing history.
- The Prime Mover Control collection in 2019.
- 7
- 42
- 27
- 18
- 7
- A vintage 1960's Woodward propeller governor taken off a Continental 480 series aircraft engine.
- 43
- 397
- 32
- 7
- 149
- A Woodward 3161 series governor made for the Caterpiller Company.
- A Vintage Machine Shop Manufacturing History Project.