1. Patterson, Frederick Douglass, II, June 17, 1977 Hogan, Lawrence D. Indiana University » Center for Documentary Research and Practice » Collection: ohrc028: Claude Barnett and the Associated Negro Press, 1976-1977
2. Walker, William O., April 18, 1980 Hogan, Lawrence D. Indiana University » Center for Documentary Research and Practice » Collection: ohrc028: Claude Barnett and the Associated Negro Press, 1976-1977
