“You must recollect, too,” he said, “that I believed then and believe now that the thing had happened. The cause of it, whatever that was, had begun to work, and the effect, in this material sphere, was inevitable. That is what I alluded to when, at the beginning of my story, I asked you to consider how difficult it was to say when an action took place. You still hold that this particular action, this suicide of Sir Henry, had not yet taken place, because he had not yet thrown himself under the advancing train. To me that seems a materialistic view. I hold that in all but the endorsement of it, so to speak, it had taken place. I fancy that Sir Henry, for instance, now free from the material dusks, knows that himself.” Exactly as he spoke there swept through the warm lit room a current of ice-cold air, ruffling my hair as it passed me, and making the wood flames on the hearth to dwindle and flare. I looked round to see if the door at my back had opened, but nothing stirred there, and over the closed window the curtains were fully drawn. As it reached Anthony, he sat up quickly in his chair and directed his glance this way and that about the room. “Did you feel that?” he asked. “Yes: a sudden draught,” I said. “Ice-cold.” “Anything else?” he asked. “Any other sensation?” I paused before I answered, for at the moment there occurred to me Anthony’s differentiation of the effects produced on the beholder by a phantasm of the living and the apparition of the dead. It was the latter which accurately described my sensations now, a certain physical shrinking, a fear, a feeling of desolation. But yet I had seen nothing. “I felt rather creepy,” I said. As I spoke I drew my chair rather closer to the fire, and sent a swift and, I confess, a somewhat apprehensive scrutiny round the walls of the brightly lit room. I noticed at the same time that Anthony was peering across to the chimney-piece, on which, just below a sconce holding two electric lights, stood the clock which at the beginning of our talk he had offered to stop. The hands I noticed pointed to twenty-five minutes to one. “But you saw nothing?” he asked. “Nothing whatever,” I said. “Why should I? What was there to see? Or did you----” “I don’t think so,” he said. Somehow this answer got on my nerves, for the queer feeling which had accompanied that cold current of air had not left me. If anything it had become more acute. “But surely you know whether you saw anything or not?” I said. “One can’t always be certain,” said he. “I say that I don’t think I saw anything. But I’m not sure, either, whether the story I am telling you was quite concluded last night. I think there may be a further incident. If you prefer it, I will leave the rest of it, as far as I know it, unfinished till to-morrow morning, and you can go off to bed now.” His complete calmness and tranquillity reassured me. “But why should I do that?” I asked. Again he looked round on the bright walls.