American Philosophical Association: correspondence, planning notes, invitations, mostly regarding De George's Presidential Reception and Presidential Address, 1990

American Philosophical Association: correspondence, planning notes, invitations, mostly regarding De George's Presidential Reception and Presidential Address, 1990, Box: 17, Folder: 59. Personal papers of Richard T. De George, PP 531. University of Kansas. Kenneth Spencer Research Library. https://archives.lib.ku.edu/repositories/3/archival_objects/315681 Accessed March 13, 2026.