CONTENTS
[ CHAPTER I] TO THE RESCUE
[ CHAPTER II] ON THE BRINK
[ CHAPTER III ] A SURPRISE
[ CHAPTER IV ] A DELAYED LETTER
[ CHAPTER V ] ANOTHER SURPRISE
[ CHAPTER VI ] SOMETHING QUEER
[ CHAPTER VII ] IN NEW YORK
[ CHAPTER VIII ] OFF FOR PANAMA
[ CHAPTER IX ] THE LITTLE BOX
[ CHAPTER X ] THE SECRET CONFERENCE
[ CHAPTER XI ] ALONG THE CANAL
[ CHAPTER XII ] ALMOST AN ACCIDENT
[ CHAPTER XIII ] IN THE JUNGLE
[ CHAPTER XIV ] IN DIRE PERIL
[ CHAPTER XV ] IN CULEBRA CUT
[ CHAPTER XVI ] THE COLLISION
[ CHAPTER XVII ] THE EMERGENCY DAM
[ CHAPTER XVIII ] THE BIG SLIDE
[ CHAPTER XIX ] JOE'S PLIGHT
[ CHAPTER XX ] AT GATUN DAM
[ CHAPTER XXI ] MR. ALCANDO'S ABSENCE
[ CHAPTER XXII ] A WARNING
[ CHAPTER XXIII ] THE FLASHLIGHT
[ CHAPTER XXIV ] THE TICK-TOCK
[ CHAPTER XXV ] MR. ALCANDO DISAPPEARS