Home / Historical aircraft engine governor information. / AIRCRAFT ENGINE PROPELLER AND GOVERNOR HISTORY. 924
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- Patent number 2,474,140. Page 1.
- Paper history is fun!
- Patent number 2,474,140. Sheet 4.
- Collecting money is worth the risk.
- Paper note collection.
- An off brand non-Woodward propeller governor made in China.
- On the left is the first Curtiss-Wright Company's proportional electric propeller engine governor added to the collection.
- Patent number 2,474,140.
- A vintage 1960's CSSA type propeller governor added to the collection.
- 500 dollar bill
- Theory of propeller engine governor operation.
- A nice vintage cutaway drawing of a Hamilton Standard(mfg. by Woodward) propeller governor.
- Patent number 2,474,140. Sheet 3.
- A cutaway of a foreign made(china) propeller governor.
- Patent number 2,474,140. Sheet 2