Portrait of Johann Friedrich Blumenbach, when old
Licence: Attribution 4.0 International (CC BY 4.0)
Credit: Portrait of Johann Friedrich Blumenbach, when old. Wellcome Collection. Source: Wellcome Collection.
Licence: Attribution 4.0 International (CC BY 4.0)
Credit: Portrait of Johann Friedrich Blumenbach, when old. Wellcome Collection. Source: Wellcome Collection.