[Footnote *: See the notice on Tha-tha-toung-o, the Ouogour minister of Tchingis, in Abel Remusat's 2d series of Recherch. Asiat. vol. ii. p. 61. He taught the son of Tchingis to write: "He was the instructor of the Moguls in writing, of which they were before ignorant;" and hence the application of the Ouigour characters to the Mogul language cannot be placed earlier than the year 1204 or 1205, nor so late as the time of Pa-sse-pa, who lived under Khubilai. A new alphabet, approaching to that of Thibet, was introduced under Khubilai. - M.]