An itinerant surgeon extracting stones from a woman's head; symbolising the removal of her 'folly' (insanity). Line engraving after N. Weydtmans after himself.

Licence: Public Domain Mark

Credit: An itinerant surgeon extracting stones from a woman's head; symbolising the removal of her 'folly' (insanity). Line engraving after N. Weydtmans after himself. Wellcome Collection. Source: Wellcome Collection.