- 1872
- 1893
- The value of a water wheel governor from 1931.
- Letter about selling a governor in 1931.
- Introduction manual for appilcants.
- PM type governor for the Mack engine fuel control system.
- PM series governor cutaway drawing.
- Engine governors
- Oldwoodward.com.. helping to keep the history alive in the 21st Century!
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- Type of water wheel governor in the 1931 letter to Woodward.
- Company highlights