Electrical machine designed by John Wesley, 18th c.
Licence: Attribution 4.0 International (CC BY 4.0)
Credit: Electrical machine designed by John Wesley, 18th c. Wellcome Collection. Source: Wellcome Collection.
Licence: Attribution 4.0 International (CC BY 4.0)
Credit: Electrical machine designed by John Wesley, 18th c. Wellcome Collection. Source: Wellcome Collection.