Licence: Public Domain Mark
Credit: Merton College, Oxford: bird's eye view with key. Line engraving. Wellcome Collection. Source: Wellcome Collection.
![no text alternative](https://iiif.wellcomecollection.org/image/V0014129/full/800%2C/0/default.jpg)
Licence: Public Domain Mark
Credit: Merton College, Oxford: bird's eye view with key. Line engraving. Wellcome Collection. Source: Wellcome Collection.