- An advertisement from 1925.
- A Bendix DPF-2 series fuel control governor unit.
- A Bendix DPF-2 series fuel control governor unit.
- A CHANDLER EVANS JET ENGINE FUEL CONTROL.
- A Bendix DPF-2 series fuel control governor unit.
- AiResearch U
- A Bendix DPF-2 series fuel control governor unit(now Honeywell).
- A jet engine governor on the test stand.
- An advertisement from 1925.
- Hamilton Sunstrand fuel control for the GE T700 jet engine.
- A Bendix DPF-2 series fuel control governor unit(now Honeywell).
- A Bendix DPF-2 series fuel control governor unit(now Honeywell).
- A CHANDLER EVANS JET ENGINE FUEL CONTROL.
- A JT8 type jet engine fuel control.
- CATERPILLAR TRACTOR ADVERTISEMENT, CIRCA 1925.