Burroughs Wellcome, New York.
Licence: Attribution 4.0 International (CC BY 4.0)
Credit: Burroughs Wellcome, New York. Wellcome Collection. Source: Wellcome Collection.
Licence: Attribution 4.0 International (CC BY 4.0)
Credit: Burroughs Wellcome, New York. Wellcome Collection. Source: Wellcome Collection.