Dr. John Sappington
E2137161
UNEXPLORED
Dr. John Sappington was a 19th-century American physician and entrepreneur known for pioneering the commercial use of quinine pills to treat malaria in the Mississippi Valley.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Dr. John Sappington canonical | 1 |
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.