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US Patent: 427,552
Turbine Water-Wheel
Patentee: Nathan F. Burnham (exact or similar names) - York, York County, PA USPTO Classifications: 384/309, 415/142, 415/166, 415/229 Tool Categories: propulsion and energy : water power : water wheels : turbine water wheels Assignees: None Manufacturer: Norrish, Burnham & Co., Inc. - Glen Rock, York County, PA Witnesses: Unknown	Patent Dates: Applied: Oct. 22, 1889 Granted: May 13, 1890 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Joel Havens "Vintage Machinery" entry for Norrish, Burnham & Co., Inc.

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