1819
John Jeffries, American physician and surgeon (born 1744)
John Jeffries, American physician and surgeon (born 1744)
John Jeffries, American physician and surgeon (born 1744)
John Jeffries
American physician and scientist (1744–1819)
- Died
- 1819
John Jeffries was an American medical doctor, scientist, and military surgeon with the British Army in Nova Scotia and New York during the American Revolution. He is best known for accompanying French inventor Jean-Pierre Blanchard on his 1785 balloon flight across the English Channel.