ge since the time of Thucydides: a squadron of galleys
still advanced in a crescent, charged to the front, and strove to impel
their sharp beaks against the feeble sides of their antagonists. A
machine for casting stones and darts was built of strong timbers, in the
midst of the deck; and the operation of boarding was effected by a crane
that hoisted baskets of armed men. The language of signals, so clear and
copious in the naval grammar of the moderns, was imperfectly expressed
by the various positions and colors of a commanding flag. In the
darkness of the night, the same orders to chase, to attack, to halt, to
retreat, to break, to form, were conveyed by the lights of the leading
galley. By land, the fire-signals were repeated from one mountain to
another; a chain of eight stations commanded a space of five hundred
miles; and Constantinople in a few hours was apprised of the hostile
motions of the Saracens of Tarsus. Some estimate may be formed of the
power of the Greek emperors, by the curious and minute detail of the
armament which was prepared for the reduction of Crete. A fleet of one
hundred and twelve galleys, and seventy-five vessels of the Pamphylian
style, was equipped in the capital, the islands of the AEgean Sea, and
the seaports of Asia, Macedonia, and Greece. It carried thirty-four
thousand mariners, seven thousand three hundred and forty soldiers,
seven hundred Russians, and five thousand and eighty-seven Mardaites,
whose fathers had been transplanted from the mountains of Libanus. Their
pay, most probably of a month, was computed at thirty-four centenaries
of gold, about one hundred and thirty-six thousand pounds sterling. Our
fancy is bewildered by the endless recapitulation of arms and engines,
of clothes and linen, of bread for the men and forage for the horses,
and of stores and utensils of every description, inadequate to the
conquest of a petty island, but amply sufficient for the establishment
of a flourishing colony.

The invention of the Greek fire did not, like that of gun powder,
produce a total revolution in the art of war. To these liquid
combustibles the city and empire of Constantine owed their deliverance;
and they were employed in sieges and sea-fights with terrible effect.
But they were either less improved, or less susceptible of improvement:
the engines of antiquity, the catapultae, balistae, and battering-rams,
were still of most frequent and powerful use in the attack and defence