Birthday profile
Alvan Wentworth Chapman, American physician and botanist (died 1899)
Alvan Wentworth Chapman was an American physician and pioneering botanist in the study of flora of the American Southeast. He wrote Flora of the Southern United States, the first comprehensive description of U.S. plants in any region beyond the northeastern states.
Biography source: Wikipedia. The profile adds birthday-specific historical context from the Celebs Birthday Today editorial database.
Alvan Wentworth Chapman was born in 1809. The year snapshot below places that birthday in its cultural and historical setting: the music and films people were following, the headlines shaping public life, and the everyday prices families encountered.
These figures put everyday life in Alvan Wentworth Chapman's birth year beside the site's latest United States snapshot.
| Measure | 1809 | 2026 |
|---|---|---|
| Population | 7.2M | 341 million |
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