Issue #28 Dec 28, 1937 Issue #29 Jan 20, 1938 Issue #30 Feb 22, 1938 Issue #31 Apr 19, 1938 Issue #32 May 17, 1938 Issue #33 Jun 16, 1938 Issue #34 Jul 14, 1938 Issue #35 Aug 16, 1938 Issue #36 Sep 13, 1938 Issue #37 Oct 11, 1938 Issue #38 Nov 10, 1938 Issue #39 Dec 13, 1938 Issue #40 Jan 10, 1939 Issue #41 Feb 14, 1939 Issue #42 Mar 14, 1939 Issue #43 Apr 13, 1939 Issue #44 May 09, 1939 Issue #45 Jun 08, 1939 Issue #46 Jul 11, 1939 Issue #47 Aug 08, 1939