Tantalizing locked room mysteries

Introduction: "No one done it" / Isaac Asimov The murders in the Rue Morgue / Edgar Allan Poe The adventure of the speckled band / Sir Arthur Conan Doyle The problem of Cell 13 / Jacques Futrelle The light at three o'clock / MacKinlay Kantor Murder at the automat / Cornell Woolrich The exact opposite / Erle Stanley Gardner The blind spot / Barry Perowne The operator / Jack Wodhams The Leopold locked room / Edward D. Hoch Vanishing act / Bill Pronzini and Michael Kurland