J. & H. Gwynne - History | VintageMachinery.org

Manufacturers Index - J. & H. Gwynne

J. & H. Gwynne
London, EC, England, U.K.
Manufacturer Class: Steam and Gas Engines

History

Last Modified: Oct 2 2026 7:34PM by Jeff_Joslin
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AKA Hammersmith Iron Works.

Founded in 1867, by brothers John Gwynne and Henry A. Gwynne. In 1872 the company was formed as J. and H. Gwynne. In 1903, the name of the company was changed to Gwynnes Ltd.

Information Sources

More history and machine information can be found at Grace’s Guide.

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