Anaesthesiology, "The Beggar's Opera".
Licence: Public Domain Mark
Credit: Anaesthesiology, "The Beggar's Opera". Wellcome Collection. Source: Wellcome Collection.
![no text alternative](https://iiif.wellcomecollection.org/image/L0018243/full/800%2C/0/default.jpg)
Licence: Public Domain Mark
Credit: Anaesthesiology, "The Beggar's Opera". Wellcome Collection. Source: Wellcome Collection.