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CA Patent: CA-34,474
Steam engine
Patentee: Joseph Alexander Mumford (exact or similar names) - Hantsport, NS Canada USPTO Classifications: Tool Categories: propulsion and energy : steam engines Assignees: None Manufacturer: Hantsport Foundry & Machine Co., Ltd. - Hantsport, NS Canada Witnesses: Unknown	Patent Dates: Granted: Jun. 04, 1890 Patent Pictures: CIPO Data Espacenet patent Report data errors or omissions to steward Joel Havens "Vintage Machinery" entry for Hantsport Foundry & Machine Co., Ltd.

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