Engraving of walking-stool,18thC
Licence: Attribution 4.0 International (CC BY 4.0)
Credit: Engraving of walking-stool,18thC. Wellcome Collection. Source: Wellcome Collection.
Licence: Attribution 4.0 International (CC BY 4.0)
Credit: Engraving of walking-stool,18thC. Wellcome Collection. Source: Wellcome Collection.