Welcome to the Woodward Governor Company unofficial History Site

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EMD SD90MAC-H 2

EMD_SD90MAC-H_2.jpg 1941 adThumbnailsDiesel engine governor patent number 2,039,507.1941 adThumbnailsDiesel engine governor patent number 2,039,507.1941 adThumbnailsDiesel engine governor patent number 2,039,507.