Codes of Fair Practice: Pennsylvania (1961), California (1963), Illinois (1963), Minnesota (1968), 1961 - 1968, Box: 10, Folder: 7. Kansas Advisory Council on Civil Rights records, RH MS 210. University of Kansas. Kenneth Spencer Research Library. https://archives.lib.ku.edu/repositories/3/archival_objects/477387 Accessed February 17, 2025.