I held the little printed slip to the light. "Missing," it said, "on the morning of the fourteenth, a gentleman named Hosmer Angel. About five ft. seven in. in height; strongly built, sallow complexion, black hair, a little bald in the centre, bushy, black side-whiskers and moustache; tinted glasses, slight infirmity of speech. Was dressed, when last seen, in black frock-coat faced with silk, black waistcoat, gold Albert chain, and grey Harris tweed trousers, with brown gaiters over elastic-sided boots. Known to have been employed in an office in Leadenhall Street. Anybody bringing—" "That will do," said Holmes. "As to the letters," he continued, glancing over them, "they are very commonplace. Absolutely no clue in them to Mr. Angel, save that he quotes Balzac once. There is on