Welcome to the Woodward Governor Company unofficial History Site

Since 1862, The James Leffel & Company has specialized in the design and manufacture of hydraulic turbines. Today the company is still located in Springfield, Ohio (leffelcompany.com).

Posted on

Saturday 11 March 2023

Albums

• HISTORICAL WATER POWER ENGINEERING. / A few Water Wheel Governor and Turbine Water Wheel Manufacturers from the U.S.A. / THE JAMES LEFFEL & COMPANY HISTORY PROJECT.

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