Martin Robison Delany (May 6, 1812 - January 24, 1885) was an African-American abolitionist, journalist, physician, soldier, and writer, and arguably the first proponent of black nationalism. Delany is credited with the Pan-African slogan of "Africa for Africans. Born as a free person of color in Charles Town, Virginia, now West Virginia (not Charleston, West Virginia) and raised in Chambersburg and Pittsburgh, Pennsylvania, Delany trained as a physician's assistant. During the cholera epidemics of 1833 and 1854 in Pittsburgh, Delany treated patients, even though many doctors and residents fled the city out of fear of contamination. In this period, people did not know how the disease was transmitted.