The Hollow Earth by F. T. Ives

In this eBook you will get to know about CONTENTS.

I. Cranks
II. Fire and Water
III. Icebergs
IV. Gulf Stream
V. Daily Motion
VI. Earthquakes
VII. Volcanoes
VIII. Rainfalls
IX. Springs
X. Glaciers
XI. Caves
XII. Artesian Wells
XIII. Oases
XIV. Things That Puzzle Us
XV. Meteors
XVI. Attraction of Gravitation
XVII. Scientific Theories
XVIII. Surface Influences of Water, and Change of Polarity
XIX. Conclusion
Appendix