- 2204640 7
- 2204640 8
- Patent 2,756,725 governor for internal combustion engine.
- Patent 2,756,725
- Patent 2,756,725 page 2
- Patent 2,756,725 page 3
- Patent 2,756,725
- 2 209 987
- Woodward Governor Company's patent number 2,452,088.
- 2 452 088 3
- 2 452 088 4
- 2 452 088 5
- 2 452 088 6
- Woodward fuel control governorl patent number 2,602,654. Page 6.
- 2 514 930