- November 1958 Plant News.
- March 1960 Plant News.
- February 1970 Plant News.
- April 1986 Plant News.
- A Woodward Prime Mover Control Plant News History Project.
- A Woodward Prime Mover Control Plant News History Project.
- A Woodward Prime Mover Control Plant News History Project.
- A Woodward Prime Mover Control Plant News History Project.
- A Woodward Prime Mover Control Plant News History Project.
- 9
- 8
- 8
- 7
- 7
- 6