Du Bois, Burghardt W.E. John Brown. New York: International Publishers, 1972

Du Bois, Burghardt W.E. John Brown. New York: International Publishers, 1972, Box: 1, Volume: 8. Midwest Distributors records, RH MS 949. University of Kansas. Kenneth Spencer Research Library. https://archives.lib.ku.edu/repositories/3/archival_objects/573882 Accessed January 01, 2026.