Muriel Robertson fishing for leeches at Elistree.
Licence: Attribution 4.0 International (CC BY 4.0)
Credit: Muriel Robertson fishing for leeches at Elistree. Wellcome Collection. Source: Wellcome Collection.
Licence: Attribution 4.0 International (CC BY 4.0)
Credit: Muriel Robertson fishing for leeches at Elistree. Wellcome Collection. Source: Wellcome Collection.