Issue #498 Oct 30, 1947 Issue #499 Nov 06, 1947 Issue #500 Nov 13, 1947 Issue #501 Nov 20, 1947 Issue #502 Nov 27, 1947 Issue #503 Dec 04, 1947 Issue #504 Dec 11, 1947 Issue #505 Dec 18, 1947 Issue #506 Dec 25, 1947 Issue #507 Jan 01, 1948 Issue #508 Jan 08, 1948 Issue #509 Jan 15, 1948 Issue #510 Jan 22, 1948 Issue #511 Jan 29, 1948 Issue #512 Feb 05, 1948 Issue #513 Feb 12, 1948 Issue #514 Feb 19, 1948 Issue #515 Feb 26, 1948 Issue #516 Mar 04, 1948 Issue #517 Mar 11, 1948