Theodore Lyman IV
| Theodore Lyman | |
|---|---|
| Lyman in 1926 | |
| Born | November 23, 1874 | 
| Died | October 11, 1954 (aged 79) | 
| Alma mater | Harvard University | 
| Awards | Elliott Cresson Medal (1931) | 
| Scientific career | |
| Fields | Spectroscopy | 
Theodore Lyman IV (/ˈlaɪmən/; November 23, 1874 – October 11, 1954) was an American physicist and spectroscopist, born in Boston. He graduated from Harvard in 1897, from which he also received his Ph.D. in 1900.