- Marquette hydraulic governor. 5
- The little Marquette governor on display.
- The Marquette hydraulic governor name plate.
- From the vintage advertisement collection.
- Pickering Governors for 1958.
- Collecting Prime Mover Controls along the way.
- Brad's little Marquette LE80 hydraulic governor in the PMC collection.
- Dual Control. Woodward type SGT Governor.
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- The cover removed to look inside.
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- There is a Woodward governor on every locomotive built by General Motors.
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