But the evil effects of the conquest were also positive and far-reaching. The sudden acquisition by the Greeks of the enormous wealth of the Persian empire, and contact with the vices and the effeminate luxury of the Oriental nations, had a most demoralizing effect upon Hellenic life. Greece became corrupt, and she in turn corrupted Rome. Thus the civilization of antiquity was undermined.

CHRONOLOGICAL SUMMARY OF GRECIAN HISTORY TO THE DEATH OF ALEXANDER THE GREAT.

Legendary Age
The Trojan War, legendary date 1194-1184
The Dorians enter the Peloponnesus, about 1104

Early History of Sparta
Lycurgus gives laws to Sparta, about 850
The Messenian Wars, about 750-650

Early History of Athens
Rule of the Archons 1050-612
Rebellion of Cylon 612
Legislation of Solon 594
Pisistratus rules 560-527
Expulsion of the Pisistratidæ 510

Period of Græco-Persian War
First Expedition of Darius (led by Mardonius) 492
Battle of Marathon 490
Battle of Thermopylæ 480
Battle of Salamis 480
Battles of Platæa and Mycale 479

Period of Athenian Supremacy
Athens rebuilt 478
Aristides chosen first president of the
Confederacy of Delos 477
Themistocles sent into exile 471
Ostracism of Cimon 459
Pericles at the head of affairs—
Periclean Age 459-431

Events of the Peloponnesian War
Beginning of the Peloponnesian War 431
Pestilence at Athens 430
Expedition against Syracuse 415
Battle of Ægospotami 405
Close of the War 404

Period of Spartan Supremacy
Rule of the Thirty Tyrants at Athens 404-403
Expedition of the Ten Thousand 401-400
Peace of Antalcidas 387
Oligarchy established at Thebes 382
Spartan power broken on the field of Leuctra 371

Period of Theban Supremacy
Battle of Leuctra, which secures the
supremacy of Thebes 371
Battle of Mantinea and death of Epaminondas 362