Hand microscope by Cuno of Augsberg. Circa 1700.
Licence: Attribution 4.0 International (CC BY 4.0)
Credit: Hand microscope by Cuno of Augsberg. Circa 1700. Wellcome Collection. Source: Wellcome Collection.
Licence: Attribution 4.0 International (CC BY 4.0)
Credit: Hand microscope by Cuno of Augsberg. Circa 1700. Wellcome Collection. Source: Wellcome Collection.