Licence: Attribution 4.0 International (CC BY 4.0)
Credit: Charlotte box by Oxygenaire, London, England, 1945-1955. Science Museum, London. Source: Wellcome Collection.
Licence: Attribution 4.0 International (CC BY 4.0)
Credit: Charlotte box by Oxygenaire, London, England, 1945-1955. Science Museum, London. Source: Wellcome Collection.