Dr. Percy Lavon Julian
April 11, 1899 – April 19, 1975 Scientist (Chemist) On [...]
Dr. Alexander T. Augusta
March 8, 1825 – December 21, 1890 Medical Doctor / [...]
April 11, 1899 – April 19, 1975 Scientist (Chemist) On [...]
March 8, 1825 – December 21, 1890 Medical Doctor / [...]