Clocks: composite pendulum, side and front view with details. Engraving by Mutlow.

    Date:
    8 November 1809
    Reference:
    40935i
    Catalogue details

    Licence: Public Domain Mark

    Credit: Clocks: composite pendulum, side and front view with details. Engraving by Mutlow. Wellcome Collection. Source: Wellcome Collection.

    no text alternative