Public Domain Mark
You can use this work for any purpose without restriction under copyright law. Read more about this licence.
Credit
A complete treatise of stones, gravel, and all other sabulous concretions. Wherein are discovered the great virtues of the burdoc-seeds and wild carrot-seeds: and why the seeds of all plants are most efficacious in the cure of all diseases / By Nicholas Robinson. Public Domain Mark. Source: Wellcome Collection.