- EMD locomotive history.
- EMD locomotive history.
- EMD locomotive history.
- Another governor added to the oldwoodward.com collection.
- 52
- An AiResearch Manufacturing Company gas turbine fuel control.
- The AiResearch Company's fuel control disassembly project.
- 49
- 48
- The AiResearch Company's fuel control disassembly project.
- 46
- 45
- An AiResearch small gas turbine fuel control for an APU.
- The AiResearch Company's fuel control disassembly project.
- 42