Licence: Public Domain Mark
Credit: William Orlando Markham. Lithograph by G. B. Black, 1862. Wellcome Collection. Source: Wellcome Collection.
![no text alternative](https://iiif.wellcomecollection.org/image/V0006558/full/800%2C/0/default.jpg)
Licence: Public Domain Mark
Credit: William Orlando Markham. Lithograph by G. B. Black, 1862. Wellcome Collection. Source: Wellcome Collection.