ContentsCHAPTER I—[THE MYSTERIOUS PATIENT]CHAPTER II—[THORNDYKE DEVISES A SCHEME]CHAPTER III—["A CHIEL'S AMANG YE TAKIN' NOTES"]CHAPTER IV—[THE OFFICIAL VIEW]CHAPTER V—[JEFFREY BLACKMORE'S WILL]CHAPTER VI—[JEFFREY BLACKMORE, DECEASED]CHAPTER VII—[THE CUNEIFORM INSCRIPTION]CHAPTER VIII—[THE TRACK CHART]CHAPTER IX—[THE HOUSE OF MYSTERY]CHAPTER X—[THE HUNTER HUNTED]CHAPTER XI—[THE BLACKMORE CASE REVIEWED]CHAPTER XII—[THE PORTRAIT]CHAPTER XIII—[THE STATEMENT OF SAMUEL WILKINS]CHAPTER XIV—[THORNDYKE LAYS THE MINE]CHAPTER XV—[THORNDYKE EXPLODES THE MINE]CHAPTER XVI—[AN EXPOSITION AND A TRAGEDY]