IX.—THE RETURN OF CERON AND DIAZ. PONCE'S FIRST EXPEDITION TO FLORIDA. 1511-1515
X.—DISSENSIONS. TRANSFER OF THE CAPITAL. 1515-1520
XI.—CALAMITIES. PONCE'S SECOND EXPEDITION TO FLORIDA AND DEATH. 1520-1537
XII.—INCURSIONS OF FUGITIVE BORIQUÉN INDIANS AND CARIBS. 1520-1582
XIII.—DEPOPULATION OF THE ISLAND. PREVENTIVE MEASURES. INTRODUCTION OF NEGRO SLAVES. 1515-1534
XIV.—ATTACKS BY FRENCH PRIVATEERS. CAUSE OF THE WAR WITH FRANCE. CHARLES V. RUIN OF THE ISLAND. 1520-1556
XV.—SEDESO. CHANGES IN THE SYSTEM OF GOVERNMENT 1534-1555
XVI.—DEFENSELESS CONDITION OF THE ISLAND. CONSTRUCTION OF FORTIFICATIONS AND CIRCUMVALLATION OF SAN JUAN. 1555-1641 XVII.—DRAKE'S ATTACK ON SAN JUAN. 1595
XVIII.—OCCUPATION AND EVACUATION OF SAN JUAN BY LORD GEORGE CUMBERLAND. CONDITION OF THE ISLAND AT THE END OF THE SIXTEENTH CENTURY
XIX.—ATTACK ON SAN JUAN BY THE HOLLANDERS UNDER BOWDOIN. 1625