Welcome to the Woodward Governor Company unofficial History Site

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IMPULSE TURBINES BY SMITH. BULLETIN 138.

IMPULSE TURBINES BY SMITH_ BULLETIN 138-xx.jpg Whiting Paper MillThumbnailsElmer Woodward's new oil pressure relay valve water wheel governor ca 1912.Whiting Paper MillThumbnailsElmer Woodward's new oil pressure relay valve water wheel governor ca 1912.Whiting Paper MillThumbnailsElmer Woodward's new oil pressure relay valve water wheel governor ca 1912.Whiting Paper MillThumbnailsElmer Woodward's new oil pressure relay valve water wheel governor ca 1912.