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US Patent: 257,444
Traction Engine
Patentees: Horatio N. Land (exact or similar names) - Richmond, Wayne County, IN Howard Campbell (exact or similar names) - Richmond, Wayne County, IN USPTO Classifications: 180/36 Tool Categories: propulsion and energy : steam apparatus : steam traction engines Assignees: Gaar, Scott & Co. - Richmond, Wayne County, IN Manufacturer: Not known to have been produced Witnesses: Unknown	Patent Dates: Applied: Jan. 16, 1882 Granted: May 02, 1882 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Joel Havens "Vintage Machinery" entry for Gaar, Scott & Co.

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