Welcome to the Woodward Governor Company unofficial History Site

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Bulletin 36001, page 4.

36001 004.jpg Woodward patent for the SI and PG series governor.ThumbnailsPage 5.Woodward patent for the SI and PG series governor.ThumbnailsPage 5.Woodward patent for the SI and PG series governor.ThumbnailsPage 5.Woodward patent for the SI and PG series governor.ThumbnailsPage 5.