Welcome to the Woodward Governor Company unofficial History Site

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Woodward and the James Leffel Company go way back in history.

LEFFEL-xx.jpg Woodward data processing flow chart. Show me the data!ThumbnailsLeffel hydraulic turbines since 1862.Woodward data processing flow chart. Show me the data!ThumbnailsLeffel hydraulic turbines since 1862.Woodward data processing flow chart. Show me the data!ThumbnailsLeffel hydraulic turbines since 1862.Woodward data processing flow chart. Show me the data!ThumbnailsLeffel hydraulic turbines since 1862.