- FUEL SYSTEM
- WOODWARD UG8 GOVERNOR SYSTEM. 3.
- A vintage Sundstrand adding machine made in Rockford, Illinois.
- MR August 1952
- CONSTANT SPEED DRIVE SYSTEM SCHEMATIC DRAWING.
- What does this governor control?
- The Northern Pacific Railroad sourvenir book.
- INGERSOLL MIILLING MACHINE COMPANY HISTORY.
- Circa 1893.
- 166
- MILLING MACHINE HISTORY, CIRCA 1909.
- FUEL INJECTION
- Vintage machine shop manufacturing history project.
- GRINDING MACHINES.
- Woodward Prime Mover Controls for 150 years.