An itinerant medicine vendor selling his wares from a carriage to a crowd of people on the Pont-Neuf, Paris. Process print after G. de Saint-Aubin.

Licence: Public Domain Mark

Credit: An itinerant medicine vendor selling his wares from a carriage to a crowd of people on the Pont-Neuf, Paris. Process print after G. de Saint-Aubin. Wellcome Collection. Source: Wellcome Collection.