p. 34, Palmer's new catalogue, 1840.
Licence: Attribution 4.0 International (CC BY 4.0)
Credit: p. 34, Palmer's new catalogue, 1840. Wellcome Collection. Source: Wellcome Collection.
Licence: Attribution 4.0 International (CC BY 4.0)
Credit: p. 34, Palmer's new catalogue, 1840. Wellcome Collection. Source: Wellcome Collection.