The Lombard Water Wheel Governor Company developed and manufactured a hydraulic type water wheel governor about ten years before Elmer Woodward came out with his first hydraulic governor in 1912. Photo credit The Smithsonian Institution.
The Lombard Water Wheel Governor Company developed and manufactured a hydraulic type water wheel governor about ten years before Elmer Woodward came out with his first hydraulic governor in 1912. Photo credit The Smithsonian Institution.