- The massive 19 feet in diameter, 31 ton copper propeller on the QE2 ship.
- History about the CFM56-3 series gas turbine engine and control.
- Prime Mover Control May 1977. 46 years ago.
- The Woodward display at the Midway Village Museum in Rockford, Illinois.
- Prime Mover Control March 1986. Prime Mover Control History From 37 years ago.
- It all started with this CFM56-2-3 gas turbine engine on the Boeing 737 aircraft.
- An old Pelton governor upgraded to a Woodward governor to last the next 100 years.
- The QE 2... The Ultimate Cruise.
- Page 8. CLOSING THE LOOP article.
- Page 4. The L.S. Starrett Company is still in business after 143 years of manufacturing precision calipers, micrometers and dial indiactors, among other products.
- Page 5. The Midway Village Museum in Rockford, Illinois.
- A Woodward Prime Mover Control History Project.
- The 100 year old Rodney Hunt Turbine Water Wheel inside the turbine case shown.
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