Issue #52 Dec 18, 1958 Issue #53 Issue #54 Apr 19, 1959 Issue #55 Jun 19, 1959 Issue #56 Aug 15, 1959 Issue #57 Oct 17, 1959 Issue #58 Jan 10, 1960 Issue #59 Feb 10, 1960 Issue #60 Mar 09, 1960 Issue #61 Apr 08, 1960 Issue #62 May 08, 1960 Issue #63 Jun 08, 1960 Issue #64 Jul 08, 1960 Issue #65 Aug 09, 1960 Issue #66 Sep 14, 1960 Issue #67 Sep 15, 1960 Issue #68 Oct 29, 1960 Issue #69 Nov 29, 1960 Issue #70 Jan 12, 1961 Issue #71 Feb 09, 1961