CHAPTER XIV. STILL DESCENDING
CHAPTER XV. THE CONTINUED DESCENT
CHAPTER XVI. EGA
CHAPTER XVII. AN ATTACK
CHAPTER XVIII. THE ARRIVAL DINNER
CHAPTER XIX. ANCIENT HISTORY
CHAPTER XX. BETWEEN THE TWO MEN

PART II. THE CRYPTOGRAM

CHAPTER I. MANAOS
CHAPTER II. THE FIRST MOMENTS
CHAPTER III. RETROSPECTIVE
CHAPTER IV. MORAL PROOFS
CHAPTER V. MATERIAL PROOFS
CHAPTER VI. THE LAST BLOW
CHAPTER VII. RESOLUTIONS
CHAPTER VIII. THE FIRST SEARCH
CHAPTER IX. THE SECOND ATTEMPT
CHAPTER X. A CANNON SHOT
CHAPTER XI. THE CONTENTS OF THE CASE
CHAPTER XII. THE DOCUMENT
CHAPTER XIII. IS IT A MATTER OF FIGURES?
CHAPTER XIV. CHANCE!
CHAPTER XV. THE LAST EFFORTS
CHAPTER XVI. PREPARATIONS
CHAPTER XVII. THE LAST NIGHT
CHAPTER XVIII. FRAGOSO
CHAPTER XIX. THE CRIME OF TIJUCO
CHAPTER XX. THE LOWER AMAZON