1916
Sinah Estelle Kelley, American chemist (died 1982)
Sinah Estelle Kelley, American chemist (died 1982)
Sinah Estelle Kelley, American chemist (died 1982)
Sinah Estelle Kelley
American chemist (1916–1982)
- Born
- 1916
Sinah Estelle Kelley was an American chemist who worked on the mass production of penicillin.