A doctor demonstrating electrotherapy on a young semi-nude woman in front of an audience of physicians (?), her mother or chaperone is seated at the front. Coloured pencil drawing by D. Urrabieta Ortiz y Vierge.

Licence: Public Domain Mark

Credit: A doctor demonstrating electrotherapy on a young semi-nude woman in front of an audience of physicians (?), her mother or chaperone is seated at the front. Coloured pencil drawing by D. Urrabieta Ortiz y Vierge. Wellcome Collection. Source: Wellcome Collection.