Licence: Attribution 4.0 International (CC BY 4.0)
Credit: Portrait of Sir Hugh Bart. Lett, 1876-?. Wellcome Collection. Source: Wellcome Collection.
Licence: Attribution 4.0 International (CC BY 4.0)
Credit: Portrait of Sir Hugh Bart. Lett, 1876-?. Wellcome Collection. Source: Wellcome Collection.