http://pec.lib.wvu.edu/record/P101261967-1981Annual initiation and awards banquet. Serial. Printed Ephemera Collection has: 1967:Apr.10, 1970:Apr.13, 1974:Apr.16, 1979:Apr.9, 1981:Mar.30.Gamma Sigma Delta. West Virginia University Chapter.Gamma Sigma Delta. West Virginia University Chapter.14256