6CHAPTER IV. A SEARCH FOR KNOWLEDGE.—THE ALCHEMISTIC LETTER.
34CHAPTER XXXII. MATTER IS RETARDED MOTION.
7CHAPTER V. THE WRITING OF MY CONFESSION.
35CHAPTER XXXIII "A STUDY OF SCIENCE IS A STUDY OF GOD."—COMMUNING WITH ANGELS.
8CHAPTER VI. KIDNAPPED.
36CHAPTER XXXIV. I CEASE TO BREATHE, AND YET LIVE.
9CHAPTER VII. A WILD NIGHT.—I AM PREMATURELY AGED.
37CHAPTER XXXV. "A CERTAIN POINT WITHIN A SPHERE."—MEN ARE AS PARASITES ON THE ROOF OF EARTH.
10CHAPTER VIII. A LESSON IN MIND STUDY.
38CHAPTER XXXVI. DRUNKENNESS.—THE DRINKS OF MAN.
11CHAPTER IX. I CAN NOT ESTABLISH MY IDENTITY.
39CHAPTER XXXVII. THE DRUNKARD'S VOICE.
12CHAPTER X. MY JOURNEY TOWARDS THE END OF EARTH BEGINS.—THE ADEPTS' BROTHERHOOD.
40CHAPTER XXXVIII. THE DRUNKARD'S DEN.
13CHAPTER XI. MY JOURNEY CONTINUES.—INSTINCT.
41CHAPTER XXXIX. AMONG THE DRUNKARDS.
14CHAPTER XII. A CAVERN DISCOVERED.—BISWELL'S HILL.
42CHAPTER XL. FURTHER TEMPTATION.—ETIDORHPA.
15CHAPTER XIII. THE PUNCH-BOWLS AND CAVERNS OF KENTUCKY.—"INTO THE UNKNOWN COUNTRY."
43CHAPTER XLI. MISERY.
16CHAPTER XIV. FAREWELL TO GOD'S SUNSHINE.—THE ECHO OF THE CRY.
44CHAPTER XLII. ETERNITY WITHOUT TIME.
17CHAPTER XV. A ZONE OF LIGHT DEEP WITHIN THE EARTH.
45CHAPTER XLIII. THE LAST CONTEST.
18CHAPTER XVI. VITALIZED DARKNESS.—THE NARROWS IN SCIENCE.
46CHAPTER XLIV. THE FATHOMLESS ABYSS.—THE EDGE OF THE EARTH SHELL.
19CHAPTER XVII. THE FUNGUS FOREST.—ENCHANTMENT.
47CHAPTER XLV. MY HEART THROB IS STILLED, AND YET I LIVE.
20CHAPTER XVIII. THE FOOD OF MAN.
48CHAPTER XLVI. THE INNER CIRCLE, OR THE END OF GRAVITATION.—IN THE BOTTOMLESS GULF.
21CHAPTER XIX. THE CRY FROM A DISTANCE.—I REBEL AGAINST CONTINUING THE JOURNEY.
49CHAPTER XLVII. HEARING WITHOUT EARS.—"WHAT WILL BE THE END?"
22CHAPTER XX. MY UNBIDDEN GUEST PROVES HIS STATEMENT AND REFUTES MY PHILOSOPHY.
50CHAPTER XLVIII. WHY AND HOW.—"THE STRUGGLING RAY OF LIGHT FROM THOSE FARTHERMOST OUTREACHES."
23CHAPTER XXI. MY WEIGHT DISAPPEARING.
51CHAPTER XLIX. OSCILLATING THROUGH SPACE.—EARTH'S SHELL ABOVE ME.[14]
24CHAPTER XXII. MY UNBIDDEN GUEST DEPARTS.
52CHAPTER L. MY WEIGHT ANNIHILATED.—"TELL ME," I CRIED IN ALARM, "IS THIS TO BE A LIVING TOMB?"
25CHAPTER XXIII. I QUESTION SCIENTIFIC MEN.—ARISTOTLE'S ETHER.
53CHAPTER LI. IS THAT A MORTAL?—"THE END OF EARTH."
26CHAPTER XXIV. THE SOLILOQUY OF PROF. DANIEL VAUGHN.—"GRAVITATION IS THE BEGINNING AND GRAVITATION IS THE END: ALL EARTHLY BODIES KNEEL TO GRAVITATION."
54CHAPTER LII. THE LAST FAREWELL.
27CHAPTER XXV. THE MOTHER OF A VOLCANO.—"YOU CAN NOT DISPROVE, AND YOU DARE NOT ADMIT."
55EPILOGUE. LETTER ACCOMPANYING THE MYSTERIOUS MANUSCRIPT.
28CHAPTER XXVI. MOTION FROM INHERENT ENERGY.—"LEAD ME DEEPER INTO THIS EXPANDING STUDY."
