Welcome to the Woodward Governor Company unofficial History Site

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Patent model picture 9.

1870 i.jpg Patent model picture 8.ThumbnailsSCIENCE ABSTRACTS, CIRCA 1908.Patent model picture 8.ThumbnailsSCIENCE ABSTRACTS, CIRCA 1908.Patent model picture 8.ThumbnailsSCIENCE ABSTRACTS, CIRCA 1908.