Copy: 1
Vol. 1, no. 2 (July 31, 1958)
Vol. 13, no. 8 (Oct 24, 1964)
Vol 14, no. 10 (Nov 21, 1964)
Vol. 15, no. 39 (Oct 9, 1965)- Vol. 15, no. 41 (Oct 23, 1965)
Vol. 15, no. 43 (Nov 6, 1965)- Vol. 16, no. 4 (Jan 29, 1966)
Vol. 16, no. 6 (Feb 12, 1966)- Vol. 16, no. 16 (Apr 23, 1966)
Vol. 16, no. 18 (May 7, 1966)- Vol. 16, no. 19 (May 14, 1966)
Vol. 17, no. 25 (Sep 2, 1967)
Vol. 17, no. 40 (Oct 7, 1967)- Vol. 21, no. 48 (Dec 11, 1971)
Vol. 21, no. 50 (Dec 25, 1971)- Vol. 23, no. 1 (Dec 30, 1972)
Vol. 23, no. 3 (Jan 27, 1973)- Vol. 24, no. 20 (May 18, 1974)
Vol. 24, no. 23 (Jun 8, 1974)- Vol. 24, no. 38 (Sep 21, 1974)
Vol. 24, no. 40 (Oct 5, 1974)- Vol. 25, no. 35 (Aug 30, 1975)
Vol. 25, no. 40 (Oct 4, 1975)- Vol. 27, no. 13 (Mar 26, 1977)
Vol. 27, no. 15 (Apr 9, 1977)- Vol. 27, no. 17 (Apr 23, 1977)
Vol. 27, no. 19 (May 7, 1977)
(May 20, 1977) Unusual Numbering
May 7, 1979
Vol. 37, no. 36 (Sep 7, 1987)
Vol. 37, no. 40 (Oct 5, 1987)- Vol. 40, no. 21 (May 21, 1990)
Vol. 40, no. 23 (June 4, 1990)- Vol. 414, no. 5 (Feb 4, 1991)
Vol. 41, no. 7 (Feb 18, 1991)- Vol. 42, no. 52 (Dec 21, 1992)
Vol. 43, no. 1 (Jan 4, 1993)- Vol. 43, no. 51 (Dec 13, 1993)
Vol. 43, no. 53 (Dec 27, 1993)- Vol. 45, no. 48 (Nov 27, 1995)
Vol. 46, no. 13 (Mar 25, 1996)- Vol. 46, no. 36 (Jun 24, 1996)
Vol. 46, no. 27 (Jul 1, 1996)- Vol. 46, no. 40 (Sep 30, 1996)
Vol. 46, no. 41 (Oct 7, 1996)- Vol. 47, no. 40 (oct 6, 1997)
Vol. 47, no. 42 (Oct 20, 1996)- Vol. 48, no. 27 (June 29, 1998)
Vol. 48, no. 29 (Jul 13, 1998)- Vol. 48, no. 54 (Dec 28, 1998)
Vol. 49, no. 3 (Jan 18, 1999)- Vol. 40, no. 9 (Feb 22, 1999)
Vol. 49 no. 8 (February 15, 1999) - Vol. 49 no. 9 (February 22, 1999)
Vol. 49 no. 10 (March 7, 1999) - Vol. 49 no. 17 (April 19, 1999)
Vol. 49, no. 19 (May 3, 1999)
Vol. 49, no. 20 (May 10, 1999)- v. 49, no. 33 (Aug 9, 1999)
Vol. 49, no. 35 (Aug 23, 1999)- Vol. 49, no. 53 (Dec 20, 1999)
Vol. 50, no. 1 (Jan 3, 2000)
Vol. 50, no. 3 (Jan 17, 2000)- Vol. 50, no. 6 (Feb 7, 2000)
Vol. 50, no. 7 (Feb 14, 2000)
Vol. 50, no. 9 (Feb 21, 2000)- Vol. 50, no. 14 (Mar 27, 2000)
Vol. 50, no. 16 (Apr 10, 2000)- v. 50, no. 29 (Jul 10, 20000)
Vol. 50, no. 31 (Jul 24, 2000)- Vol. 51, no. 5 (Jan 29, 2001)
Vol. 50, no. 7 (Feb 12, 2001)- Vol. 51, no. 12 (Mar 12, 2001)
Vol. 52, no. 1 (Jan 7, 2002)- Vol. 52, no. 43 (Oct 21, 2002)
Vol. 52, no. 45 (Nov 4, 2002)- Vol. 55, no. 33 (Aug 13, 2005)
Vol. 55, no. 35 (Aug 29, 2005)- Vol. 55, no. 39 (Sep 26, 2005)
Vol. 55, no. 41 (Oct 10, 2005)
Vol. 55, no. 43 (Oct 24, 2005)- Vol. 55, no. 47 (Nov 21, 2005)
Vol. 55, no. 49 (Dec 5, 2005)
Vol. 55, no. 1 (Jan 2, 2006)- Vol. 56, no. 2 (Jan 9, 2006)
(Feb 20, 2006) Unusual Numbering