Welcome to the Woodward Governor Company unofficial History Site

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Revision on the general theory of prime mover speed control.

General theory 3-xx.jpg Revision to the G. Forrest Drake document on the theory of governor operation of prime movers.ThumbnailsFundamentals of speed governing history.Revision to the G. Forrest Drake document on the theory of governor operation of prime movers.ThumbnailsFundamentals of speed governing history.Revision to the G. Forrest Drake document on the theory of governor operation of prime movers.ThumbnailsFundamentals of speed governing history.Revision to the G. Forrest Drake document on the theory of governor operation of prime movers.ThumbnailsFundamentals of speed governing history.