Engineering: a sway beam engine and an expansion gear. Lithograph by Martin and Hood, 1852, after C.J. Light.

    • Light, Charles Julian, approximately 1833-1911.
    Date:
    June 30th 1852
    Reference:
    46132i

    Licence: Public Domain Mark

    Credit: Engineering: a sway beam engine and an expansion gear. Lithograph by Martin and Hood, 1852, after C.J. Light. Wellcome Collection. Source: Wellcome Collection.

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