Dr Mary Bell Ferguson and Dr Richard Sandlands
Licence: Attribution 4.0 International (CC BY 4.0)
Credit: Dr Mary Bell Ferguson and Dr Richard Sandlands. Wellcome Collection. Source: Wellcome Collection.
Licence: Attribution 4.0 International (CC BY 4.0)
Credit: Dr Mary Bell Ferguson and Dr Richard Sandlands. Wellcome Collection. Source: Wellcome Collection.