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US Patent: 181,548
Improvement in compound engines
Patentee: Henry R. Worthington (exact or similar names) - Irvington, NY USPTO Classifications: 91/153, 91/191 Tool Categories: propulsion and energy : steam apparatus : steam pumping engines Assignees: None Manufacturer: Not known to have been produced Witnesses: C. C. Worthington W. A. Perry	Patent Dates: Applied: Mar. 04, 1874 Granted: Aug. 29, 1876 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Jeff Joslin

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