BIOGRAPHY Harriet Tubman, 1820Biography, History John Hope FranklinBiography, History Carter Godwin WoodsonBiography, History Emperor Haile SelassieBiography, History Marcus Mosiah Garvey, Jr.Biography, History NELSON MANDELABiography, History MARTIN LUTHER KING JR. (JANUARY 15, 1929 – APRIL 4, 1968)Biography, History ROSA PARKS (FEBRUARY 4, 1913 – OCTOBER 24, 2005)Biography, History BARAK OBAMA (AUGUST 4, 1961, IN HONOLULU, HAWAII)Biography