Chemistry: burning-glasses and a glass-polishing machine. Coloured engraving by J. Pass, 1799.

    Date:
    4 November 1799
    Reference:
    47770i

    Licence: Public Domain Mark

    Credit: Chemistry: burning-glasses and a glass-polishing machine. Coloured engraving by J. Pass, 1799. Wellcome Collection. Source: Wellcome Collection.

    no text alternative