Public Domain Mark
You can use this work for any purpose without restriction under copyright law. Read more about this licence.
Credit
The pharmacopoeia of the United States of America / by authority of the National Convention for Revising the Pharmacopoeia, held at Washington, A.D. 1890. Public Domain Mark. Source: Wellcome Collection.
Provider
This material has been provided by Royal College of Physicians, London. The original may be consulted at Royal College of Physicians, London.