Welcome to the Woodward Governor Company unofficial History Site

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sim allis-chalmers-engineering-review 1957 22 4 0002

sim_allis-chalmers-engineering-review_1957_22_4_0002.jpg Selecting Excitation Systems for Hydro-Generators.ThumbnailsSPEED REGULATIONSelecting Excitation Systems for Hydro-Generators.ThumbnailsSPEED REGULATIONSelecting Excitation Systems for Hydro-Generators.ThumbnailsSPEED REGULATIONSelecting Excitation Systems for Hydro-Generators.ThumbnailsSPEED REGULATION