Clocks: mechanism of a pocket watch. Coloured engraving by J. Pass, 1810.

    Date:
    19 February 1810
    Reference:
    40893i

    Licence: Public Domain Mark

    Credit: Clocks: mechanism of a pocket watch. Coloured engraving by J. Pass, 1810. Wellcome Collection. Source: Wellcome Collection.

    no text alternative