Professtional materials: Articles-"The Policmen, Dissenter, and Law Abiding Citizens" and "Crime Alert: Professionalism, Practices, and Stratigies" 1967-1972, Box: 3, Folder: 22. Personal papers of William Cape, PP 127. University of Kansas. Kenneth Spencer Research Library. https://archives.lib.ku.edu/repositories/3/archival_objects/117670 Accessed May 19, 2024.