Bettye Washington Greene, American chemist (d. 1995)
Bettye Washington Greene (March 20, 1935 – June 16, 1995) was an American industrial research chemist. She was the first African American female Ph.D. chemist to work in a professional position at the Dow Chemical Company. At Dow, she researched latex and polymers. Dr. Greene is considered an early African American pioneer in science.