of longitude, a fourth part of the circumference of the globe. The great rivers of Asia and Europe, the Volga and Kama, the Don and Borysthenes, the Vistula and Danube, they either swam with their horses or passed on the ice, or traversed in leathern boats, which followed the camp, and transported their wagons and artillery. By the first victories of Batou, the remains of national freedom were eradicated in the immense plains of Turkestan and Kipzak.¹⁸ In his rapid progress, he overran the kingdoms, as they are now styled, of Astracan and Cazan; and the troops which he detached towards Mount Caucasus explored the most secret recesses of Georgia and Circassia. The civil discord of the great dukes, or princes, of Russia, betrayed their country to the Tartars. They spread from Livonia to the Black Sea, and both Moscow and Kiow, the modern and the ancient capitals, were reduced to ashes; a temporary ruin, less fatal than the deep, and perhaps indelible, mark, which a servitude of two hundred years has imprinted on the character of the Russians. The Tartars ravaged with equal fury the countries which they hoped to possess, and those which they were hastening to leave. From the permanent conquest of Russia they made a deadly, though transient, inroad into the heart of Poland, and as far as the borders of Germany. The cities of Lublin and Cracow were obliterated:¹⁹ they approached the shores of the Baltic; and in the battle of Lignitz they defeated the dukes of Silesia, the Polish palatines, and the great master of the Teutonic order, and filled nine sacks with the right ears of the slain. From Lignitz, the extreme point of their western march, they turned aside to the invasion of Hungary; and the presence or spirit of Batou inspired the host of five hundred thousand men: the Carpathian hills could not be long impervious to their divided columns; and their approach had been fondly disbelieved till it was irresistibly felt. The king, Bela the Fourth, assembled the military force of his counts and bishops; but he had alienated the nation by adopting a vagrant horde of forty thousand families of Comans, and these savage guests were provoked to revolt by the suspicion of treachery and the murder of their prince. The whole country north of the Danube was lost in a day, and depopulated in a summer; and the ruins of cities and churches were overspread with the bones of the natives, who expiated the sins of their Turkish ancestors. An ecclesiastic, who fled from the sack of Waradin, describes the calamities which he had seen, or suffered; and the sanguinary rage of sieges and battles is far less atrocious than the treatment of the fugitives, who had been allured from the woods under a promise of peace and pardon and who were coolly slaughtered as soon as they had performed the labors of the harvest and vintage. In the winter the Tartars passed the Danube on the ice, and advanced to Gran or Strigonium, a German colony, and the metropolis of the kingdom. Thirty engines were planted against the walls; the ditches were filled with sacks of earth and dead bodies; and after a promiscuous massacre, three hundred noble matrons were slain in the presence of the khan. Of all the cities and fortresses of Hungary, three alone survived the Tartar invasion, and the unfortunate Bata hid his head among the islands of the Adriatic.

The Latin world was darkened by this cloud of savage hostility: a Russian fugitive carried the alarm to Sweden; and the remote nations of the Baltic and the ocean trembled at the approach of the Tartars,²⁰ whom their fear and ignorance were inclined to separate from the human species. Since the invasion of the Arabs in the eighth century, Europe had never been exposed to a similar calamity: and if the disciples of Mahomet would have oppressed her religion and liberty, it might be apprehended that the shepherds of Scythia would extinguish her cities, her arts, and all the institutions of civil society. The Roman pontiff attempted to appease and convert these invincible Pagans by a mission of Franciscan and Dominican friars; but he was astonished by the reply of the khan, that the sons of God and of Zingis were invested with a divine power to subdue or extirpate the nations; and that the pope would be involved in the universal destruction, unless he visited in person, and as a suppliant, the royal horde. The emperor Frederic the Second embraced a more generous mode of defence; and his letters to the kings of France and England, and the princes of Germany, represented the common danger, and urged them to arm their vassals in this just and rational crusade.²¹ The Tartars themselves were awed by the fame and valor of the Franks; the town of Newstadt in Austria was bravely defended against them by fifty knights and twenty crossbows; and they raised the siege on the appearance of a German army. After wasting the adjacent kingdoms of Servia, Bosnia, and Bulgaria, Batou slowly retreated from the Danube to the Volga to enjoyed the rewards of victory in the city and palace of Serai, which started at his command from the midst of the desert.²²