plain was favorable for cavalry evolutions. In the life of Miltiades which is usually cited as the production of Cornelius Nepos, but which I believe to be of no authority whatever, it is said that Miltiades protected his flanks from the enemy's horse by an abatis of felled trees. While he was on the high ground he would not have required this defence, and it is not likely that the Persians would have allowed him to erect it on the plain.

But, in truth, whatever amount of cavalry we suppose Datis to have had with him on the day of Marathon, their inaction in the battle is intelligible, if we believe the attack of the Athenian spearmen to have been as sudden as it was rapid. The Persian horse-soldier, on an alarm being given, had to take the shackles off his horse, to strap the saddle on, and bridle him, besides equipping himself (Xenophon), and when each individual horseman was ready, the line had to be formed; and the time that it takes to form the Oriental cavalry in line for a charge has, in all ages, been observed by Europeans.

The wet state of the marshes at each end of the plain, in the time of year when the battle was fought, has been adverted to by Wordsworth,' and this would hinder the Persian general from arranging and employing his horsemen on his extreme wings, while it also enabled the Greeks, as they came forward, to occupy the whole breadth of the practicable ground with an unbroken line of leveled spears, against which, if any Persian horse advanced, they would be driven back in confusion upon their own foot.

Even numerous and fully arrayed bodies of cavalry have been repeatedly broken, both in ancient and modern warfare, by resolute charges of infantry. For instance, it was by an attack of some picked cohorts that Cæsar routed the Pompeian cavalry-which had previously defeated his own-and won the battle of Pharsalia.

H. E., VOL. I.—23

Greece.

INVASION OF GREECE BY PERSIANS

UNDER XERXES

DEFENCE OF THERMOPYLÆ

B.C. 480

HERODOTUS

The invasion of Greece by Xerxes is the subject of the great history written in nine books by Herodotus. His object is to show the preeminence of Greece, whose fleets and armies defeated the forces of the Persians after these latter had triumphed over the most powerful nations of the earth. Xerxes collected a vast army from all parts of the empire. The Phoenicians furnished him with an enormous fleet, and he made a bridge of a double line of boats across the Hellespont and cut a canal through the peninsula of Mount Athos. He reached Sardis in the autumn of B.C. 481, and the next year his army crossed the bridge of boats, taking seven days and seven nights for the transit. The number of his fighting men was over two millions and a half. His ships of war were twelve hundred and seven in number, and he had three thousand smaller vessels for carrying his land forces and supplies. At the narrow pass of Thermopylæ, in the northeast of Greece, this immense army was checked for a while by the heroic Leonidas and his three hundred Spartans, who, however, perished in their attempt to prevent the Persian's attack on Athens, which city was almost entirely destroyed by the invaders. The sea-fight of Salamis was won by the Greeks against enormous odds; and in the battle of Platæa, B.C. 479, the defeat of the Persians by the Greek land forces was made more complete by the death of Mardonius, the most renowned general of Xerxes.

THE Greeks, when they arrived at the Isthmus, consulted

on the message they had received from Alexander, in what way and in what places they should prosecute the war. The opinion which prevailed was that they should defend the pass at Thermopylæ; for it appeared to be narrower than that into Thessaly, and at the same time nearer to their own territories; for the path by which the Greeks who were taken at Thermopylae were afterward surprised, they knew nothing of,

till, on their arrival at Thermopyla, they were informed of it by the Trachinians. They accordingly resolved to guard this pass, and not suffer the barbarian to enter Greece; and that the naval force should sail to Artemisium, in the territory of Histiæotis, for these places are near one another, so that they could hear what happened to each other. These spots are thus situated.

In the first place, Artemisium is contracted from a wide space of the Thracian sea into a narrow frith, which lies between the island of Sciathus and the continent of Magnesia. From the narrow frith begins the coast of Euboea, called Artemisium, and in it is a temple of Diana. But the entrance into Greece through Trachis, in the narrowest part, is no more than a half plethrum in width: however, the narrowest part of the country is not in this spot, but before and behind Thermopyla; for near Alpeni, which is behind, there is only a single carriage-road, and before, by the river Phoenix, near the city of Anthela, is another single carriage-road. On the western side of Thermopyla is an inaccessible and precipitous mountain, stretching to Mount Eta, and on the eastern side of the way is the sea and a morass. In this passage there are hot baths, which the inhabitants call "Chytri," and above these is an altar to Hercules. A wall had been built in this pass, and formerly there were gates in it. The Phocians built it through fear, when the Thessalians came from Thesprotia to settle in the Æolian territory which they now possess: apprehending that the Thessalians would attempt to subdue them, the Phocians took this precaution; at the same time, they diverted the hot water into the entrance, that the place might be broken into clefts, having recourse to every contrivance to prevent the Thessalians from making inroads into their country. Now this old wall had been built a long time, and the greater part of it had already fallen through age; but they determined to rebuild it, and in that place to repel the barbarian from Greece. Very near this road there is a village called Alpeni; from this the Greeks expected to obtain provisions.

Accordingly, these situations appeared suitable for the Greeks; for they, having weighed everything beforehand, and considered that the barbarians would neither be able to use

their numbers nor their cavalry, there resolved to await the invader of Greece. As soon as they were informed that the Persian was in Pieria, breaking up from the Isthmus some of them proceeded by land to Thermopyla, and others by sea to Artemisium.

The Greeks, therefore, being appointed in two divisions, hastened to meet the enemy; but, at the same time, the Delphians, alarmed for themselves and for Greece, consulted the oracle, and the answer given them was, "that they should pray to the winds, for that they would be powerful allies to Greece."

The Delphians, having received the oracle, first of all communicated the answer to those Greeks who were zealous to be free; and as they very much dreaded the barbarians, by giving that message they acquired a claim to everlasting gratitude. After that, the Delphians erected an altar to the winds at Thyia, where there is an inclosure consecrated to Thyia, daughter of Cephisus, from whom this district derives its name, and conciliated them with sacrifices; and the Delphians, in obedience to that oracle, to this day propitiate the winds.

The naval force of Xerxes, setting out from the city of Therma, advanced with ten of the fastest sailing ships straight to Scyathus, where were three Grecian ships keeping a lookout: a Trozenian, an Æginetan, and an Athenian. These, seeing the ships of the barbarians at a distance, betook themselves to flight.

The Trozenian ship, which Praxinus commanded, the barbarians pursued and soon captured; and then, having led the handsomest of the marines to the prow of the ship, they slew him, deeming it a good omen that the first Greek they had taken was also very handsome. The name of the man that was slain was Leon, and perhaps he in some measure reaped the fruits of his name.

The Æginetan ship, which Asonides commanded, gave them some trouble; Pytheas, son of Ischenous, being a marine on board, a man who on this day displayed the most consummate valor; who, when the ship was taken, continued fighting until he was entirely cut to pieces. But when, having fallen (he was not dead, but still breathed), the Persians who served on board the ships were very anxious to save him alive, on