Loyalty, oaths of OLD TEACHER LOYALTY OATH UNCONSTITUTIONAL NEW ONE HAS PROBLEMS 1967 Colorado Teachers Oath declared unconstitutional. Post Ap 25, 1967 p.19B 3-judge panel ponders attack on new Colorado University loyalty oath. -?MN 0 5, 1967 p.5 Colorado University Regents vote to require loyalty oath for faculty members. RMN D 16, 1967 p 5 Post D 16, 1967 p.1