Licence: Public Domain Mark
Credit: John Henderson. Stipple engraving by J. Condé, 1792. Wellcome Collection. Source: Wellcome Collection.
![no text alternative](https://iiif.wellcomecollection.org/image/V0002682/full/800%2C/0/default.jpg)
Licence: Public Domain Mark
Credit: John Henderson. Stipple engraving by J. Condé, 1792. Wellcome Collection. Source: Wellcome Collection.