monograph, "Sigma Pi Phi: First of the Negro-American Greek-Letter Fraternities.", 1954

monograph, "Sigma Pi Phi: First of the Negro-American Greek-Letter Fraternities.", 1954, Box: 5, Folder: 32. Papers of Dorothy Hodge Johnson, Dowdal Davis, Jr, and John A. Hodge, RH MS 549. University of Kansas. Kenneth Spencer Research Library. https://archives.lib.ku.edu/repositories/3/archival_objects/332845 Accessed December 25, 2025.