Licence: Public Domain Mark
Credit: Caspar Wistar: his house in Philadelphia. Lithograph. Wellcome Collection. Source: Wellcome Collection.
![no text alternative](https://iiif.wellcomecollection.org/image/V0006331/full/800%2C/0/default.jpg)
Licence: Public Domain Mark
Credit: Caspar Wistar: his house in Philadelphia. Lithograph. Wellcome Collection. Source: Wellcome Collection.