by Frank L. Packard
PART ONE: THE MAN IN THE CASE
CHAPTER I THE GRAY SEAL
CHAPTER II BY PROXY
CHAPTER III THE MOTHER LODE
CHAPTER IV THE COUNTERFEIT FIVE
CHAPTER V THE AFFAIR OF THE PUSHCART MAN
CHAPTER VI DEVIL'S WORK
CHAPTER VII THE THIEF
CHAPTER VIII THE MAN HIGHER UP
CHAPTER IX TWO CROOKS AND A KNAVE
CHAPTER X THE ALIBI
CHAPTER XI THE STOOL-PIGEON
PART TWO: THE WOMAN IN THE CASE
CHAPTER I BELOW THE DEAD LINE
CHAPTER II THE CALL TO ARMS
CHAPTER III THE CRIME CLUB
CHAPTER IV THE INNOCENT BYSTANDER
CHAPTER V ON GUARD
CHAPTER VI THE TRAP
CHAPTER VII THE "HOUR"
CHAPTER VIII THE TOCSIN
CHAPTER IX THE TOCSIN'S STORY
CHAPTER X SILVER MAG
CHAPTER XI THE MAGPIE
CHAPTER XII JOHN JOHANSSON FOUR-TWO-EIGHT
CHAPTER XIII THE ONLY WAY
CHAPTER XIV OUT OF THE DARKNESS
CHAPTER XV RETRIBUTION
CHAPTER XVI "DEATH TO THE GRAY SEAL!"