Alice Ball

Developed treatment for leprosy

Alice Augusta Ball (July 24, 1892 – December 31, 1916) was an American chemist who developed the "Ball Method", the most effective treatment for leprosy during the early 20th century.

She was the first woman and first African American to receive a master's degree from the University of Hawaii, and was also the university's first female and African American chemistry professor.

She died at age 24 and her contributions to science were not recognized until many years after her death.