- World's Greatest Hobby.
- Woodward service... At the Heart of the Energy Control System Since 1870.
- WOODWARD HERRINGBONE TYPE GEARS
- Woodward governor contraptions.
- Woodward Governor Company's type IC diesel engine governor.
- Woodward Governor Company's governor serial number catalogue page from 1937.
- Woodward energy control history.
- WISCONSIN'S RAILROADS
- WISCONSIN MAGAZINE OF HISTORY.
- WISCONSIN LORE.
- WISCONSIN LORE.
- WISCONSIN LORE and LEGENDS.
- WISCONSIN CENTRAL Railroad Success Story.
- WISCONSIN CENTRAL Railroad Success Story.
- Why it's "The World's Greatest Hobby".