The Sphinx of Phi Sigma Sigma, December 1977 The Sphinx of Phi Sigma Sigma, Vol. 53, December 1978 The Sphinx of Phi Sigma Sigma, Vol. 54, Winter 1980 The Sphinx of Phi Sigma Sigma, Vol. 55, Winter 1981 The Sphinx of Phi Sigma Sigma, Vol. 56, Spring 1983 The Sphinx of Phi Sigma Sigma, Vol. 57, Winter 1984 The Sphinx of Phi Sigma Sigma, Vol. 59, Fall 1985 The Sphinx of Phi Sigma Sigma, Vol. 61, Fall 1986 The Sphinx of Phi Sigma Sigma, Vol. 64, Spring 1988 The Sphinx of Phi Sigma Sigma, Vol. 65, Fall 1988 The Sphinx of Phi Sigma Sigma, Vol. 67, Fall 1989 The Sphinx of Phi Sigma Sigma, 1926 The Sphinx of Phi Sigma Sigma, 1927 The Phi Sigma Sigma Sphinx, Vol. 5, No. 1, May 1930 The Phi Sigma Sigma Sphinx, Vol. 5, No. 2, November 1930 The Phi Sigma Sigma Sphinx, Vol. 6, No. 1, Convention Number 1931 The Phi Sigma Sigma Sphinx, Vol. 6, No. 2, April 1931 The Phi Sigma Sigma Sphinx, Vol. 7, No. 3, July 1932 The Sphinx of Phi Sigma Sigma, Vol. 8, No. 1, January 1933 The Sphinx of Phi Sigma Sigma, Vol. 8, No. 3, July 1933