Serial. Printed Ephemera Collection has: 1966:July, 1966:Sept.-1966:Nov., 1967:Jan.-1967:Apr., 1967:June, 1967:Sept.-1968:Mar., 1968:June, 1968:Sept.-1968:Oct., 1968:Dec.-1970:May, 1970:July/Aug., 1971:May, 1971:July/Aug.-1971:Oct., 1972:Feb.-1972:May, 1972:July/Aug.-1973:Apr., 1973:June, 1973:Oct.-1973:Nov., 1974:Jan., 1974:Mar.-1976:Feb., 1976:Apr., 1976:June-1976:July/Aug.
