- Top view.
- Two Woodward over-speed governors. One for a Rolls-Royce turboprop engine and the other for the P&W PT^ engine.
- Two Woodward PS type governors on display.
- Woodward Airplane Governors.
- Woodward Bulletin 33528H
- Woodward Bulletin 33528H
- Woodward Bulletin 33528H. Page 3.
- Woodward data sheet 33025B.
- Woodward History.
- Woodward Propeller Control Systems... At the Head of the Class.