Road, puzzled, and a little frightened, and scarcely noticed the unusual way I was taking, for commonly I used to cut through the intervening network of back streets. I turned into University Street, to discover that I had forgotten my number. Only by a strong effort did I recall 11A, and even then it seemed to me that it was a thing some forgotten person had told me. I tried to steady my mind by recalling the incidents of the dinner, and for the life of me I could conjure up no picture of my host's face; I saw him only as a shadowy outline, as one might see oneself reflected in a window through which one was looking. In his place, however, I had a curious exterior vision of myself, sitting at a table, flushed, bright-eyed, and talkative.
"I must take this other powder," said I. "This is getting impossible."
I tried the wrong side of the hall for my candle and the matches, and had a doubt of which landing my room might be on. "I'm drunk," I said, "that's certain," and blundered needlessly on the staircase to sustain the proposition.
At the first glance my room seemed unfamiliar. "What rot!" I said, and stared about me. I seemed to bring myself back by the effort, and the odd phantasmal quality passed into the concrete familiar. There was the old glass still, with my notes on the albumens stuck in the corner of the frame, my old everyday suit of clothes pitched about the floor. And yet it was not so real after all. I felt an idiotic persuasion trying to creep into my mind, as it were, that I was in a railway carriage in a train just stopping, that I was peering out of the window at some unknown station. I gripped the bed-rail firmly to reassure myself. "It's clair-
