CHAPTER I
THE MEETING OF THE FOUR
CHAPTER II
THE MARCH OF THE TRAIN
CHAPTER III
AT THE FORD
CHAPTER IV
ON WATCH
CHAPTER V
THE COMANCHE VILLAGE
CHAPTER VI
THE MEDICINE LODGE
CHAPTER VII
THE GREAT SLEEP
CHAPTER VIII
NEW ENEMIES
CHAPTER IX
THE FIERY CIRCLE
CHAPTER X
PHIL'S LETTER
CHAPTER XI
WITH THE ARMY
CHAPTER XII
THE PASS OF ANGOSTURA
CHAPTER XIII
A WIND OF THE DESERT
CHAPTER XIV
BUENA VISTA
CHAPTER XV
THE WOMAN AT THE WELL
CHAPTER XVI
THE CASTLE OF MONTEVIDEO
CHAPTER XVII
THE THREAD, THE KEY, AND THE DAGGER
CHAPTER XVIII
THE HUT IN THE COVE
CHAPTER XIX
ARENBERG'S QUEST
CHAPTER XX
THE SILVER CUP
CHAPTER XXI
CHAPTER XXII
BREAKSTONE'S QUEST
