Had I been a man of any other age, I might have given myself up to my fate as one enchanted. But in these sceptical days miracles do not pass current. Here was some trick of psychology. What a drug and a steady stare could do, a drug and a steady stare, or some similar treatment, could surely undo. Men have lost their memories before. But to exchange memories as one does umbrellas! I laughed. Alas! not a healthy laugh, but a wheezing, senile titter. I could have fancied old Elvesham laughing at my plight, and a gust of petulant anger, unusual to me, swept across my feelings. I began dressing eagerly in the clothes I found lying about on the floor, and only realised when I was dressed that it was an evening suit I had assumed. I opened the wardrobe and found some more ordinary clothes, a pair of plaid trousers, and an old-fashioned dressing-gown. I put a venerable smoking-cap on my venerable head, and, coughing a little from my exertions, tottered out upon the landing. It was then, perhaps, a quarter to six, and the blinds were closely drawn and the house quite silent. The landing was a spacious one, a broad, richly-carpeted staircase went down into the darkness of the hall below, and before me a door ajar showed me a writing-desk, a revolving bookcase, the back of a study chair, and a fine array of bound books, shelf upon shelf. "My study," I mumbled, and walked across the landing. Then at the sound of my voice a thought struck me, and I went back to the bedroom and put in the set of false teeth. They slipped in with the ease of old, habit. "That's better," said I, gnashing them, and so returned to the study. The drawers of the writing-desk were locked. Its revolving top was also locked. I could see no indications of the keys, and there were none in the pockets of my trousers. I shuffled back at once to the bedroom, and went through the dress suit, and afterwards the pockets of all the garments I could find. I was very eager, and one might have imagined that burglars had been at work, to see my room when I had done. Not only were there no keys to be found, but not a coin, nor a scrap of paper--save only the receipted bill of the overnight dinner.