- The Woodward Constant Speed Propeller Governor.
- Newest find in 2018 for vintage Woodward Governor Company advertisement history, circa 1969.
- Over 80 years ago Elmer Woodward started a new aircraft product line.
- Woodward Aircraft Controls... At the Heart of The System.
- IT ALL BEGAN IN 1870 WITH ONE MAN.
- CURTISS-WRIGHT CORPORATION HISTORY.
- CURTISS-WRIGHT CORPORATION HISTORY.
- CURTISS-WRIGHT CORPORATION HISTORY.
- Brad's old Woodward CSSA propeller engine governor on the train layout.