Licence: Public Domain Mark
Credit: John Borthwick Gilchrist. Photograph by Bearne after a painting. Wellcome Collection. Source: Wellcome Collection.
![no text alternative](https://iiif.wellcomecollection.org/image/V0028144/full/800%2C/0/default.jpg)
Licence: Public Domain Mark
Credit: John Borthwick Gilchrist. Photograph by Bearne after a painting. Wellcome Collection. Source: Wellcome Collection.