De re metallica libri XII. Georg Agricola, 1556.
Licence: Attribution 4.0 International (CC BY 4.0)
Credit: De re metallica libri XII. Georg Agricola, 1556. Wellcome Collection. Source: Wellcome Collection.
Licence: Attribution 4.0 International (CC BY 4.0)
Credit: De re metallica libri XII. Georg Agricola, 1556. Wellcome Collection. Source: Wellcome Collection.