- 1912 application of Elmer Woodward's new hydraulic water wheel governor.
- WOODWARD'S NEW TYPE OF OIL PRESSURE WATER WHEEL GOVERNOR GATESHAFT TYPE CIRCA 1917-xx
- Woodward Governor Catalogue M showing the new factory on Mill Street.
- The Woodward Governor Company on Mill Street in Rockford(1910-1941).
- Woodward's most powerful speed governing control system. History in the making!
- Woodward... At the Heart of the Energy Control System Since 1870.
- WOODWARD COMPANY SPEED GOVERNOR FUNDAMENTALS. PART II A. MANUAL 25031.
- Woodwardology on the world wide web.
- Part II 5
- Part II 6
- Part II 7
- THE FIRST WOODWARD COMPANY DOCUMENT PUBLISHED ON THE THEORY OF GOVERNOR SPEED CONTROL.
- Fundamentals of speed governing history.
- Revision on the general theory of prime mover speed control.
- Part II 10