well-appointed bachelor's "diggings," neglected and untidy, yet not without a semblance of comfort, which only needed the presence of a sturdy housemaid and a fire to be converted into the ordinary chambers with which the locality abounds. Their first care was to draw down all the blinds, the neglect of which housewifely proceeding argued the careless departure of a mere male when the place was vacated. A rapid preliminary survey followed, and drew from Bruce the remark: "Furnished by a woman, but occupied by a man." Mr. White agreed, but he didn't know why, so he put a tentative question on the point. "Don't you see," said Bruce, "that the carpets match the upholstery of the furniture, that the beds have valances, that the spare bedroom for a guest is even more elaborate than that used by the tenant, that care has been taken in fitting up the kitchen, and taste displayed in the selection of pieces of bric-a-brac? Only a woman attends to these things. On the other hand, a card tray has been used as a receptacle for a cigar ash, the pictures--no woman ever buys a picture--have been picked up promiscuously from shops where they sell sporting prints, and the sides of the mantelpieces are chipped by having feet propped against them. There are plenty of other signs, but these suffice." Thenceforth the two men devoted themselves to their task, each after his kind. The representative of Scotland Yard hunted for documents, photographs, torn envelopes; he looked at the covers of books to see if they were inscribed; he opened every drawer, ransacked every corner, peered into the interior of jars, pots, and ovens; appraised the value of furniture, noted its age, and was specially zealous in studying the appearance of the only bedroom which had been occupied so far as he could judge. Bruce, having given a casual glance around, entered the sitting-room, selected the most comfortable chair, and proceeded to envelope himself in smoke. He had not spent two minutes in Mensmore's flat before he made a striking discovery. The dwelling consisted of a central passage, dividing two equal portions from the other. That on the right contained a drawing-room and a large bedroom, with a dressing-room attached. On the left were another bedroom, a dining-room, a kitchen, and a store-room. At the end of the passage, which terminated in the transverse corridor, were the bathroom, a pantry, and a small