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US Patent: 849,129
Governor
Patentee: William Hardwick (exact or similar names) - Erie, PA USPTO Classifications: 73/536, 73/541, 73/546 Tool Categories: propulsion and energy : steam engines : steam engine governors Assignees: Erie Engine Works - Erie, PA Manufacturer: Erie Engine Works - Erie, PA Witnesses: H. M. Sturgeon G. J. Mead Florence Stockert	Patent Dates: Applied: Feb. 04, 1907 Granted: Apr. 02, 1907 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Joel Havens "Vintage Machinery" entry for Erie Engine Works

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