Adam Walker, a natural philosopher, performing scientific experiments. Coloured etching after J. Gillray, 1796.

    • Gillray, James, 1756-1815.
    Date:
    29 March 1796
    Reference:
    12076i

    Licence: Public Domain Mark

    Credit: Adam Walker, a natural philosopher, performing scientific experiments. Coloured etching after J. Gillray, 1796. Wellcome Collection. Source: Wellcome Collection.

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