The laboratory of the Manufacturing Chemist A. G. Hanckwitz
Licence: Attribution 4.0 International (CC BY 4.0)
Credit: The laboratory of the Manufacturing Chemist A. G. Hanckwitz. Wellcome Collection. Source: Wellcome Collection.
Licence: Attribution 4.0 International (CC BY 4.0)
Credit: The laboratory of the Manufacturing Chemist A. G. Hanckwitz. Wellcome Collection. Source: Wellcome Collection.