CHAPTER XIV.

THE EARTHQUAKE WAVE FELT AROUND THE WORLD


CHAPTER XV.

VESUVIUS DEVASTATES THE REGION OF NAPLES


CHAPTER XVI.

THE GREAT LISBON AND CALABRIAN EARTHQUAKES


CHAPTER XVII.

THE CHARLESTON AND OTHER EARTHQUAKES OF THE UNITED STATES


CHAPTER XVIII.

THE VOLCANO AND THE EARTHQUAKE, EARTH'S DEMONS OF DESTRUCTION


CHAPTER XIX.

THE THEORIES OF VOLCANIC AND EARTHQUAKE ACTION