‘The Last Seance’ was first published in Ghost Stories, November 1926 Raoul Daubreuil crossed the Seine humming a little tune to himself. He was a good-looking young Frenchman of about thirty-two, with a fresh-coloured face and a little black moustache. By profession he was an engineer. In due course he reached the Cardonet and turned in at the door of No. 17.