. London: Printed by Wyman & Sons for Publishing Offices, October 1871-May 1872." /> [EDWIN DROOD]. -- MORFORD, Henry (1823-1881), attributed to. <I>John Jasper's Secret: being a Narrative of Certain Events following and explaining "The Mystery of Edwin Drood"</I>. London: Printed by Wyman & Sons for Publishing Offices, October 1871-May 1872. | Christie's