3. The name "HAM" signifies "brown, dark" (not "black"). Therefore, to speak of certain nations as "sons of Ham," is to say that they belonged to "the Dark Race." Yet, originally, this great section of Noah's posterity was as white of color as the other two. It seems to have first existed as a separate race in a region not very distant from the high table-land of Central Asia, the probable first cradle of mankind. That division of this great section which again separated and became the race of Cush, appears to have been drawn southwards by reasons which it is, of course, impossible to ascertain. It is easier to guess at the route they must have taken along the HINDU CUSH,[AH] a range of mountains which must have been to it a barrier in the west, and which joins the western end of the Himalaya, the mightiest mountain-chain in the world. The break between the Hindu-Cush and the Himalaya forms a mountain pass, just at the spot where the river INDUS (most probably the PISCHON of Gen., Ch. II.) turns abruptly to the south, to water the rich plains of India. Through this pass, and following the course of the river, further Cushite detachments must have penetrated into that vast and attractive peninsula, even to the south of it, where they found a population mostly belonging to the Black branch of humanity, so persistently ignored by the writer of Chap. X. Hundreds of years spent under a tropical clime and intermarriage with the Negro natives altered not only the color of their skin, but also the shape of their features. So that when Cushite tribes, with the restless migratory spirit so characteristic of all early ages, began to work their way back again to the north, then to the west, along the shores of the Indian Ocean and the Persian Gulf, they were both dark-skinned and thick-lipped, with a decided tendency towards the Negro type, lesser or greater according to the degree of mixture with the inferior race. That this type was foreign to them is proved by the facility with which their features resumed the nobler cast of the white races wherever they stayed long enough among these, as was the case in Chaldea, in Arabia, in the countries of Canaan, whither many of these tribes wandered at various times.