The Turkish Army Moves Out

The Turkish’ army probably amounted to about 70,000 men of all arms and qualities. The real strength of the army lay in the 12,000 janissaries, then the best infantry in Europe.

Continuing Ottomans Conquer Constantinople,
our selection from History of Greece from the Conquest by the Romans to the Present Times by George Finlay published in 1864. The selection is presented in six easy 5-minute installments. For works benefiting from the latest research see the “More information” section at the bottom of these pages.

Previously in Ottomans Conquer Constantinople.

Time: May 29, 1453
Place: Constantinople

Early and late, in his court and in his cabinet, the young Sultan could talk of nothing but the approaching siege. With the writing-reed and a scroll of paper in his hand he was often seen tracing plans of the fortifications of Constantinople and marking out positions for his own batteries. Every question relating to the extent and locality of the various magazines to be constructed in order to maintain the troops was discussed in his presence; he himself distributed the troops in their respective divisions and regulated the order of their march; he issued the orders relating to the equipment of the fleet, and discussed the various methods proposed for breaching, mining, and scaling the walls. His enthusiasm was the impulse of a hero, but the immense superiority of his force would have secured him the victory with any ordinary degree of perseverance.

The Ottomans were already familiar with the use of cannon. Amurath II had employed them when he besieged Constantinople in 1422; but Mohammed now resolved on forming a more powerful battering-train than had previously existed. Neither the Greeks nor Turks possessed the art of casting large guns. Both were obliged to employ foreigners. An experienced artilleryman and founder named Urban, by birth a Wallachian, carried into execution the Sultan’s wishes. He had passed some time in the Greek service; but, even the moderate pay he was allowed by the Emperor having fallen in arrear, he resigned his place and transferred his services to the Sultan, who knew better how to value warlike knowledge. He now gave Mohammed proof of his skill by casting the largest cannon which had ever been fabricated. He had already placed one of extraordinary size in the new castle of the Bosporus, which carried across the straits. The gun destined for the siege of Constantinople far exceeded in size this monster, and the diameter of its mouth must have been nearly two feet and a half. Other cannon of great size, whose balls of stone weighed one hundred fifty pounds, were also cast, as well as many guns of smaller caliber. All these, together with a number of ballistae and other ancient engines still employed in sieges, were mounted on carriages in order to transport them to Constantinople. The conveyance of this formidable train of artillery, and of the immense quantity of ammunition required for its service, was by no means a trifling operation.

The first division of the Ottoman army moved from Adrianople in February, 1453. In the meantime, a numerous corps of pioneers worked constantly at the road, in order to prepare it for the passage of the long train of artillery and baggage wagons. Temporary bridges, capable of being taken to pieces, were erected by the engineers over every ravine and water-course and the materials for every siege advanced steadily, though slowly, to their destination. The extreme difficulty of moving the monster cannon with its immense balls retarded the Sultan’s progress, and it was the beginning of April before the whole battering-train reached Constantinople, though the distance from Adrianople is barely a hundred miles. The division of the army under Karadja Pacha had already reduced Mesembria and the castle of St. Stephanus. Selymbria alone defended itself, and the fortifications were so strong that Mohammed ordered it to be closely blockaded and left its fate to be determined by that of the capital.

On April 6th Sultan Mohammed II encamped on the slope of the hill facing the quarter of Blachern, a little beyond the ground occupied by the crusaders in 1203, and immediately ordered the construction of lines extending from the head of the port to the shore of the Propontis. These lines were formed of a mound of earth, and they served both to restrain the sorties of the besieged and to cover the troops from the fire of the enemy’s artillery and missiles. The batteries were then formed; the principal one was erected against the gate of Charsias, in the quarter of Blachern, and against the gate of St. Romanus, near the center of the city wall. It was against this last gate that the fire of the monster gun was directed and the chief attack was made.

The land forces of the Turks probably amounted to about seventy thousand men of all arms and qualities; but the real strength of the army lay in the corps of janissaries, then the best infantry in Europe, and their number did not exceed twelve thousand. At the same time, twenty thousand cavalry, mounted on the finest horses of the Turkoman breed, and hardened by long service, were ready to fight either on horseback or on foot, under the eye of their young Sultan. The fleet which had been collected along the Asiatic coast, from the ports of the Black Sea to those of the Aegean, brought additional supplies of men, provisions, and military stores. It consisted of three hundred twenty vessels of various sizes and forms. The greater part were only half-decked coasters, and even the largest were far inferior in size to the galleys and galeases of the Greeks and Italians.

The fortifications of Constantinople toward the land side vary so little from a straight line that they afford great facilities for attack. The defenses had been originally constructed on a magnificent scale and with great skill, according to the ancient art of war. Even though they were partly ruined by time and weakened by careless reparations, they still offered a formidable obstacle to the imperfect science of the engineers in Mohammed’s army. Two lines of wall, each flanked with its own towers, rose one above the other, overlooking a broad and deep ditch. The interval between these walls enabled the defenders to form in perfect security and facilitated their operations in clearing the ditch and retarding the preparation for assault. The actual appearance of the low walls of Constantinople, with the ditch more than half filled up, gives only an incorrect picture of their former state.

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