L. Ercker, The laws of art and nature...
Licence: Public Domain Mark
Credit: L. Ercker, The laws of art and nature... Wellcome Collection. Source: Wellcome Collection.
![no text alternative](https://iiif.wellcomecollection.org/image/L0022789/full/800%2C/0/default.jpg)
Licence: Public Domain Mark
Credit: L. Ercker, The laws of art and nature... Wellcome Collection. Source: Wellcome Collection.