The peculiarly Mediterranean modifications also spread east and it seems most likely that in this case the route from Syria down the Euphrates to the Persian Gulf was taken. [Since this has been in print further investigation has elucidated with remarkable precision the ways and means of, as well as the impelling motives for, the great migration to the East. This calls for some modification of the foregoing (as well as many of the subsequent) paragraphs. It has been seen that the great wave of culture carried east and west from Egypt the distinctive method of embalming that came into full use somewhere about 900 B.C.; hence it is probable the eighth century B.C. witnessed the commencement of the series of expeditions, which probably extended over many centuries. It can be no mere chance that the period indicated coincides with the time when the Phœnicians were embarking upon maritime enterprises on a much greater and more daring scale than the world had known until then, in the Mediterranean and Atlantic, in the Red Sea and beyond. In the course of their trading expeditions to the Bab-el-Mandeb these Levantine mariners brought to that region a fuller knowledge of the customs and practices of Egypt and of the whole Phœnician world in the Mediterranean. It was probably in this way and not by the Euphrates route that the culture of the Levant reached the Persian Gulf and India. The easterly migration of culture which set out from the region of the Bab-el-Mandeb conveyed not only the Ethiopian modifications of Egyptian practices, but also the Egyptian and Mediterranean contributions which the Phœnicians had brought to Ethiopia. On some future occasion I shall discuss the important part played by the Phœnicians in these expeditions to the Far East.] It is unfortunate that practically nothing is known of the practice of mummification on the Southern coast of Arabia. Bent tells us that the Southern Arabians preserved their dead. Moreover, as the Egyptians obtained from Sabæa much of the materials used for embalming, it is not unlikely that the Arabs may also have learned the use of these preservatives. In support of this suggestion I might refer to the evidence from Madagascar. It is well known that this island was colonised in ancient times by people from the neighbourhood of the Bab-el-Mandeb, probably Galla-people from the Somali coast as well as Sabæans from the Arabian coast, possibly ferried along the African shore by expert mariners from Oman and the Persian Gulf, either the Phœnicians themselves or their kinsmen. A more numerous element came from the distant Malay Archipelago. Either or both of these racial elements may have introduced the practice of mummification into Madagascar.