The Harding Electrically propelled invalid chair.
Licence: Attribution 4.0 International (CC BY 4.0)
Credit: The Harding Electrically propelled invalid chair. Wellcome Collection. Source: Wellcome Collection.
Licence: Attribution 4.0 International (CC BY 4.0)
Credit: The Harding Electrically propelled invalid chair. Wellcome Collection. Source: Wellcome Collection.