The American negro reference book - Davis, John P.; Williams, jr., Robin M.; Ginzberg, Eli; Lincoln, C. Eric; Fleming, G. James; Pettigrew, Thomas F.; Wilson, James Q.; Hiestand, Dale L.; Taeuber, Alma F.; Drake, St. Clair; Jones, Le Roi; Brimmer, Andrew F.; et al. (Prentice-Hall, 1969)