- Woodward... Making History in the 21st Century.
- WOODWARD GATE SHAFT TYPE WATER WHEEL GOVERNOR HISTORY.
- WOODWARD GATE SHAFT TYPE WATER WHEEL GOVERNOR HISTORY.
- Woodward Gate Shaft Type Governors. Page 8.
- Woodward Gate Shaft Type Governors. Page 7.
- Woodward Gate Shaft Type Governors. Page 6.
- Woodward Gate Shaft Type Governors. Page 5.
- Woodward Gate Shaft Type Governors. Page 4.
- Woodward Gate Shaft Type Governors. Page 3.
- Woodward Gate Shaft Type Governors. Page 2.
- Woodward Gate Shaft Type Governors. Page 1.
- Woodward Gate Shaft Type Governors. By Burt Bielfuss.
- WOODWARD AIRCRAFT ENGINE CONTROL HISTORY.
- THE ELEMENTS OF ELECTRICAL TRANSMISSION, CIRCA 1911.
- STURGESS WATER WHEEL GOVERNOR, CIRCA 1911.