- The Woodward 2228 series fuel control, circa 1967.
- Saving the past... for the future.
- The PM series governor is in the middle.
- A vintage Woodward PM series governor added to the collection.
- 1911 original catalog
- TYPES OF WATER WHEEL GOVERNORS.
- WOODWARD GOVERNOR INTRODUCTION.
- BULLETIN 03004.
- 9
- 2
- Woodward Submarine Maneuvering Control reference WGC Bulletin 01032
- 8
- 3
- 5
- 5