Ferguson, George Oscar, 1885-1960. The psychology of the Negro: an experimental study/ George Oscar Ferguson, Jr. - Conn: Negro Universities Press Westport, 1970. - 138 p.: ill; 23 cm. - Columbia University.Columbia University contributions to philosophy and psychology, v.25,no.1. . Reprint of the 1916 ed. Bibliography: p. 133-135. ISBN: 0837137837 Subjects--Topical Terms: Afro--Americans--Psychology