Home / HISTORICAL WATER POWER ENGINEERING. / Historical Power House Equipment and Woodward mechanical compensating type water wheel governor data. / WOODWARD COMPENSATING TYPE WATER WHEEL GOVERNOR DATA / Mann Edge Tool Company. Woodward Shop Order 3444, circa 1918. /
A James Leffel & Company letter to the Woodward Governor Company in 1919.
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- Tuesday 27 February 2018
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