Licence: Public Domain Mark
Credit: René Descartes. Line engraving by C. Ammon, 1654. Wellcome Collection. Source: Wellcome Collection.
![no text alternative](https://iiif.wellcomecollection.org/image/V0001543ER/full/800%2C/0/default.jpg)
Licence: Public Domain Mark
Credit: René Descartes. Line engraving by C. Ammon, 1654. Wellcome Collection. Source: Wellcome Collection.