1
Author of
"Number 70 Berlin," "The Mystery of the Green Ray,"
"Her Royal Highness," "The Double Shadow,"
"The Unnamed," "The Mystery of a Motor Car," "Who Giveth this Woman, "
"Her Majesty's Minister," "The Czar's Spy,"
"The Mysterious Mr. Miller," "Great Court Scandal"
HODDER AND STOUGHTON
LONDON NEW YORK TORONTO
Copyright in the United States of America 1916.
Cinema and Translation rights reserved.
CONTENTS
* CHAPTER I OVER A 'GASPER'
* CHAPTER II THE MURDER-MACHINES
* CHAPTER III THE BROWN DEAL BOX
* CHAPTER IV CONCERNS THE SECRET
* CHAPTER V THE RAID ON LONDON
* CHAPTER VI THEED'S STRANGE STORY
* CHAPTER VII REVEALS A PLOT
* CHAPTER VIII SOME SUSPICIONS
* CHAPTER IX CONTAINS MORE CURIOUS FACTS
* CHAPTER X THE TUNNEL MYSTERY
* CHAPTER XI THE SIGNALMAN'S STORY
* CHAPTER XII REVEALS AN ASTOUNDING FACT
* CHAPTER XIII THE LEOPARD'S EYES
* CHAPTER XIV FALSE OR TRUE?
* CHAPTER XV CONCERNS HAROLD HALE
* CHAPTER XVI AT HOLLY FARM
* CHAPTER XVII NOT COUNTING THE COST
* CHAPTER XVIII THE TRI-COLOURED RINGS
* CHAPTER XIX FLASHES IN THE NIGHT
* CHAPTER XX THOSE 'EYES'!
* CHAPTER XXI ROSEYE'S SECRET
* CHAPTER XXII MORE DEVIL'S WORK
OVER A 'GASPER'
"TO-MORROW? To-morrow, my dear Claude!
'Why, there may not b