Academic honor society. Correspondence (1971–1993); annual reports (1988–1992); agendas and meeting minutes (1979–2013); printed materials (1970–2013); scholarship application essays (1986–1993); and membership lists (1970–1999) of the Alpha of Oklahoma Chapter of Phi Beta Kappa. Other materials include the constitution and bylaws, and records on alumni members, scholarships, and annual banquets of the Alpha of Oklahoma Chapter of Phi Beta Kappa. Also included are papers (1989) regarding the Beta of Oklahoma Chapter of Phi Beta Kappa at the University of Tulsa, Oklahoma.