Licence: Attribution 4.0 International (CC BY 4.0)
Credit: Clear glass shop round for Pennyroyal water, England, 1850-1. Science Museum, London. Source: Wellcome Collection.
Licence: Attribution 4.0 International (CC BY 4.0)
Credit: Clear glass shop round for Pennyroyal water, England, 1850-1. Science Museum, London. Source: Wellcome Collection.