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- WOODWARD WATER WHEEL GOVERNOR GATE OPENING DIAL.
- Woodward governor drawing of a type F governor from shop order number 1845. Serial Number 2566, circa 1909.
- Woodward governor drawing of a type F governor from shop order number 1845. Serial Number 2566, circa 1909.
- WOODWARD GOVERNOR COMPANY WATER WHEEL GOVERNOR DATA SHEET INDEX.
- WOODWARD GOVERNOR COMPANY SHOP ORDER NUMBER 1289, MARCH 12, 1907.
- Vintage Machine Shop Manufacturing History Project.
- UNION BAG & PAPER COMPANY PICTURE DATA.
- The Woodward water wheel hydraulic relay valve component that will be a parts project for 2021.
- The Upper Peninsula of Michigan. An inventory of historic engineering and industrial sites.
- The Upper Peninsula of Michigan. An inventory of historic engineering and industrial sites.
- The Upper Peninsula of Michigan. An inventory of historic engineering and industrial sites.
- The Upper Peninsula of Michigan. An inventory of historic engineering and industrial sites.
- THE UNIVERSITY OF MICHIGAN, FOUNDED IN 1817.
- THE UNION BAG & PAPER COMPANY'S HYDRO POWER PLANT TURBINES WITH LOMBARD GOVERNORS.
- The turbine water wheel governor display.