K. Pearson, The Life, Letters and Labours
Licence: Attribution 4.0 International (CC BY 4.0)
Credit: K. Pearson, The Life, Letters and Labours. Wellcome Collection. Source: Wellcome Collection.
Licence: Attribution 4.0 International (CC BY 4.0)
Credit: K. Pearson, The Life, Letters and Labours. Wellcome Collection. Source: Wellcome Collection.