(1) The monuments in question are found frequently whereever, from other records, we know the Hittites to have been domiciled at some period, i.e. throughout N. Syria and in Cataonia. (2) It was under the Khatti that Carchemish was a flourishing commercial city; and if Jerablus be really Carchemish, it is significant that apparently the most numerous and most artistic of the monuments occur there. (3) Among all the early peoples of N. Syria and Asia Minor known to us from Egyptian and Assyrian records, the Kheta-Khatti alone appear frequently as leading to war peoples from far beyond Taurus. (4) The Kheta certainly had a system of writing and a glyptic art in the time of Rameses II., or else the Egyptian account of their copy of the treaty would be baseless. (5) The physiognomy given to Kheta warriors by Egyptian artists is fairly representative of the prevailing type shown in the Hittite sculptures. Furthermore, the Boghaz Keui tablets, though only partially deciphered as yet, go far to settle the question. They show that whether Boghaz Keui was actually the capital of the Hatti or not, it was a great city of the Hatti, and that the latter were an important element in Cappadocia from very early times. Before the middle of the 16th century B.C. the Cappadocian Hatti were already in relations, generally more or less hostile, with a rival power in Syria, that of Mitanni; and Subbiluliuma (= Saplel or Saparura), king of these Hatti, a contemporary of Amenophis IV. and Rameses I., seems to have obtained lasting dominion in Syria by subduing Dushratta of Mitanni. Carchemish thenceforward became a Hatti city and the southern capital of Cappadocian power. Since all the Syrian monuments of the Hittite class, so far known, seem comparatively late (most show such strong Assyrian, influence that they must fall after 1100 B.C. and probably even considerably later), while the North Cappadocian monuments (as Sayce, Ramsay, Perrot and others saw long ago) are the earlier in style, we are bound to ascribe the origin of the civilization which they represent to the Cappadocian Hatti.