[ 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