- Woodward size D Water Wheel Governor Data.
- Woodward Governor Company catalogue, circa 1902.
- Printed by the Calbert-Wilson Company in Rockford, Illinois. U.S.A.
- Page Tweny-nine
- Page Tweny-four
- Page twenty-two
- Page Twenty-three
- Page Twenty-six
- Page Twenty-seven
- Page Twenty-one
- Page Twenty-five
- Page Twenty-eight
- Page Twenty
- Page Twelve
- Page Thirty-two. Drawing.