Issue #271 Oct 09, 1973 Issue #272 Nov 15, 1973 Issue #273 Dec 13, 1973 Issue #274 Jan 17, 1974 Issue #275 Feb 14, 1974 Issue #276 Mar 19, 1974 Issue #277 Apr 09, 1974 Issue #278 May 21, 1974 Issue #279 Jun 11, 1974 Issue #280 Jul 16, 1974 Issue #281 Aug 13, 1974 Issue #282 Sep 17, 1974 Issue #283 Oct 15, 1974 Issue #284 Nov 19, 1974 Issue #285 Dec 12, 1974 Issue #286 Jan 23, 1975 Issue #287 Feb 18, 1975 Issue #288 Mar 18, 1975 Issue #289 Apr 15, 1975 Issue #290 May 22, 1975