Welcome to the Woodward Governor Company unofficial History Site

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An EMD diesel engine with a Marquette governor control on the John Purves tug boat -xx

An EMD diesel engine with a Marquette governor control on the John Purves tug boat_-xx.JPG The book cover to the John Purves Tug Boat history.ThumbnailsWoodward... Controlling the Power of Energy Since 1870.The book cover to the John Purves Tug Boat history.ThumbnailsWoodward... Controlling the Power of Energy Since 1870.The book cover to the John Purves Tug Boat history.ThumbnailsWoodward... Controlling the Power of Energy Since 1870.The book cover to the John Purves Tug Boat history.ThumbnailsWoodward... Controlling the Power of Energy Since 1870.