Advert for Kepler, Chemist & Druggist, 1879.
Licence: Attribution 4.0 International (CC BY 4.0)
Credit: Advert for Kepler, Chemist & Druggist, 1879. Wellcome Collection. Source: Wellcome Collection.
Licence: Attribution 4.0 International (CC BY 4.0)
Credit: Advert for Kepler, Chemist & Druggist, 1879. Wellcome Collection. Source: Wellcome Collection.