Home / Engineering history on Woodward compensating type water wheel governor systems. 29
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- SPEED REGULATION in the HYDRAULIC TURBINE POWER PLANT.
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- A Woodward Compensating Type Water Wheel Governor Application.
- Elmer Woodward's' compensating type D water wheel governor from 1928.
- James Leffel & Company letter from April 30th, 1925.
- James Leffel & Company letter from April 30th, 1925. Page 2.
- James Leffel & Company letter from May 6th, 1925.
- James Leffel & Company letter from May 6th, 1925. Page 2.
- Letter to Woodward about the value of an obsolete governor, page 2.
- Letter to Woodward about the value of an obsolete governor.
- NEW WOODWARD POWER CONTROL PUBLICATION FOR 1910.
- OLD COLONY WOOLEN MILL. MARCH 24 th, 1924.
- Old Colony Woolen Mill. November 22, 1926 letter.