Licence: Public Domain Mark
Credit: The Pont du Gard, a Roman aqueduct/bridge, France. Process print. Wellcome Collection. Source: Wellcome Collection.
![no text alternative](https://iiif.wellcomecollection.org/image/V0020169/full/800%2C/0/default.jpg)
Licence: Public Domain Mark
Credit: The Pont du Gard, a Roman aqueduct/bridge, France. Process print. Wellcome Collection. Source: Wellcome Collection.