(10.) “Merdin”.—With the exception of the citadel, which remained in the hands of a prince of the Ortok dynasty, this place, formerly a chief town of Mesopotamia, had to submit, with many others, to the yoke of Timour. Upon the death of the conqueror, his heir, afterwards assassinated by Kara Yelek, called to his assistance Kara Youssouf, chief of the Turkomans of the Black Sheep, and gave to him Mardin, in exchange for Mosoul, where he was poisoned. His son transferred the royal residence to Sindjar, and died of the plague in the year 814 of the Hegira. These were the last members of the Ortok dynasty, which reigned three hundred years.—BRUUN. CHAPTER XXXIII. (1.) “Thaures.”—Tabreez, founded by Zobeide the wife of Haroun-al-Rashid, was long distinguished for the extent of its commercial relations, in which the Genoese and Venetians took part. Although frequently pillaged at the hands of enemies, notably by Janibek in 1357, and by Toktamish in 1387, Tabreez soon recovered from its misfortunes. This capital even became the principal depôt for merchandise from India and China, after the destruction of the cities of Ourjenj and Astrahan by Timour, who established a commodious route between Tabreez and Samarkand by way of Kashin and Soultanyà. Schiltberger’s statement as to the custom’s revenue at Tabreez, will not seem exaggerated in presence of the fact, that in 1460 it amounted to 60,000 ducats. Ramusio observes that Tabreez, the great depôt, rivalled Paris in its magnificence, and in the number of its inhabitants.—BRUUN. (1A.) Writing in 1868, Abbott (_Persian Azerbaijan_, MS.) says that Tabreez was the principal seat of commerce in all Persia, and the mart from which nearly all the northern and midland countries were supplied with the produce and manufactures of Europe, conveyed to it chiefly by land transport from the Black Sea; the yearly value was estimated at £1,750,000, the value of goods imported from England being probably three-fourths of that sum. The city contained about 3100 shops of all descriptions; thirty karavansaraïs, occupied by merchants and traders; and about forty others devoted to the accommodation of muleteers and their cattle. Abbott adds, that the commerce of Tabreez had made great advances since 1830, having increased eight-fold in 1860.—ED.