Licence: Public Domain Mark
Credit: William Parsons, 3rd Earl of Rosse. Wood engraving, 1844. Wellcome Collection. Source: Wellcome Collection.
![no text alternative](https://iiif.wellcomecollection.org/image/V0005098ET/full/800%2C/0/default.jpg)
Licence: Public Domain Mark
Credit: William Parsons, 3rd Earl of Rosse. Wood engraving, 1844. Wellcome Collection. Source: Wellcome Collection.