- Woodwardology on the world wide web. Page 8.
- Page 7.
- Page 6.
- Page 5.
- Page 4.
- Woodward Prime Mover Control 1976 issue, page 3.
- Woodwardology on the world wide web.
- A vintage machine shop manufacturing history project.
- Looking back at Woodward Governor Company's Annual Report History.
- Woodwardology on the world wide web.
- A vintage machine shop manufacturing history project.
- Looking back at the Woodward Company's governor control history.
- A Woodward Prime Mover Control Conference Picnic in 1937.
- "Holiday Reflections"
- "Holiday Reflections"