George Frederick Barker
George Frederick Barker  | |
|---|---|
| Born | 1835 7 14 Charlestown, Massachusetts  | 
| Died | 1910 5 24 | 
| Occupation(s) | American, physicist, and scientist | 
George Frederick Barker (July 14, 1835, in Charlestown, Massachusetts – May 24, 1910) was an American physician and scientist.