- The Northern Pacific Railroad sourvenir book.
- Vintage prime mover control project.
- A vintage machine shop manufacturing history project.
- 13
- MR 2004 ad.
- 8
- The Ford Industries history is fun project.
- RAILWAY AGE
- Some Fairbanks-Morse Manufacturing Company diesel engines with Woodward IC type governors.
- SUNDSTRAND CONSTANT SPEED AC GENERATOR, 64HP, 4300-8600 rpm. 3
- Patent number 2,803,112. Page 2.
- 4
- Woodward Governor Company's operating manual on Woodward oil pressure relay valve governors.
- Steam Locomotive manufacturing project for 2020.
- 165