Licence: Public Domain Mark
Credit: Hugh Downman. Etching after J. Downman. Wellcome Collection. Source: Wellcome Collection.
![no text alternative](https://iiif.wellcomecollection.org/image/V0001642/full/800%2C/0/default.jpg)
Licence: Public Domain Mark
Credit: Hugh Downman. Etching after J. Downman. Wellcome Collection. Source: Wellcome Collection.