Circuit diagram of d'Arsonval's high frequency apparatus.
Licence: Attribution 4.0 International (CC BY 4.0)
Credit: Circuit diagram of d'Arsonval's high frequency apparatus. Wellcome Collection. Source: Wellcome Collection.
Licence: Attribution 4.0 International (CC BY 4.0)
Credit: Circuit diagram of d'Arsonval's high frequency apparatus. Wellcome Collection. Source: Wellcome Collection.