Licence: Public Domain Mark
Credit: Dominique François Arago. Lithograph by F.S. Delpech. Wellcome Collection. Source: Wellcome Collection.
![no text alternative](https://iiif.wellcomecollection.org/image/V0000182EL/full/800%2C/0/default.jpg)
Licence: Public Domain Mark
Credit: Dominique François Arago. Lithograph by F.S. Delpech. Wellcome Collection. Source: Wellcome Collection.