The Sphinx of Phi Sigma Sigma, Vol. 49A, No. 1, Fall 1971 The Sphinx of Phi Sigma Sigma, Vol. 49A, No. 3, Spring 1972 The Sphinx of Phi Sigma Sigma, Vol. 69, Winter 1991 The Sphinx of Phi Sigma Sigma, Vol. 73, Spring 1993 The Sphinx of Phi Sigma Sigma, Vol. 75, Winter 1995 The Sphinx of Phi Sigma Sigma, Vol. 76, Winter 1996 The Sphinx of Phi Sigma Sigma, Vol. 79, No. 1, Spring 1999 The Sphinx of Phi Sigma Sigma, Vol. 79, No. 2, Fall 1999 The Sphinx of Phi Sigma Sigma, Vol. 81, No. 2, Fall 2001 The Sphinx of Phi Sigma Sigma, Vol. 82, No. 1, Spring 2003 The Sphinx of Phi Sigma Sigma, Vol. 83, No. 1, Winter 2004 The Sphinx of Phi Sigma Sigma, Vol. 85, No. 1, Spring 2008 The Sphinx of Phi Sigma Sigma, Vol. 24, No. 2, Spring 1949 The Sphinx of Phi Sigma Sigma, Vol. 24, No. 4, Fall 1949 The Sphinx of Phi Sigma Sigma, Vol. 26, No. 2, Spring 1951 The Sphinx of Phi Sigma Sigma, Vol. 28, No. 2, Spring 1953 The Sphinx of Phi Sigma Sigma, Vol. 32, No. 1, Winter 1954 The Sphinx of Phi Sigma Sigma, Vol. 37, No. 2, Spring 1959 The Sphinx of Phi Sigma Sigma, Vol. 37, No. 3, Summer 1959 The Sphinx of Phi Sigma Sigma, Vol. 38, No. 1, Winter 1960