Martha Euphemia Lofton Haynes

Martha Euphemia Lofton Haynes (September 11, 1890, Washington, D.C. – 25 July 1980, Washington, D.C.) was an American mathematician and educator. She was the first African-American woman to gain a PhD in mathematics, from the Catholic University of America in 1943. … [Read more...] about Wednesday Open Thread: African-American Mathematicians