First, we turn to the valley of the Nile, perhaps the most ancient of known seats of civilization in the world, and certainly the oldest in Africa, with a culture reaching back six or eight thousand years. Like all civilizations it drew largely from without and undoubtedly arose in the valley of the Nile, because that valley was so easily made a center for the meeting of men of all types and from all parts of the world. At the same time Egyptian civilization seems to have been African in its beginnings and in its main line of development, despite strong influences from all parts of Asia. Of what race, then, were the Egyptians? They certainly were not white in any sense of the modern use of that word--neither in color nor physical measurement, in hair nor countenance, in language nor social customs. They stood in relationship nearest the Negro race in earliest times, and then gradually through the infiltration of Mediterranean and Semitic elements became what would be described in America as a light mulatto stock of Octoroons or Quadroons. This stock was varied continually; now by new infiltration of Negro blood from the south, now by Negroid and Semitic blood from the east, now by Berber types from the north and west. Egyptian monuments show distinctly Negro and mulatto faces. Herodotus, in an incontrovertible passage, alludes to the Egyptians as "black and curly-haired"[4]--a peculiarly significant statement from one used to the brunette Mediterranean type; in another passage, concerning the fable of the Dodonian Oracle, he again alludes to the swarthy color of the Egyptians as exceedingly dark and even black. AEschylus, mentioning a boat seen from the shore, declares that its crew are Egyptians, because of their black complexions. Modern measurements, with all their admitted limitations, show that in the Thebaid from one-seventh to one-third of the Egyptian population were Negroes, and that of the predynastic Egyptians less than half could be classed as non-Negroid. Judging from measurements in the tombs of nobles as late as the eighteenth dynasty, Negroes form at least one-sixth of the higher class.[5] Such measurements are by no means conclusive, but they are apt to be under rather than over statements of the prevalence of Negro blood. Head measurements of Negro Americans would probably place most of them in the category of whites. The evidence of language also connects Egypt with Africa and the Negro race rather than with Asia, while religious ceremonies and social customs all go to strengthen this evidence.