seats in the primitive historic times, and those antecedent to them; they appear first very late as conquerors and destroyers in the history of the west. If, indeed, the hero-king of the Ethiopians, Tearcho, were one and the same with the Tirhakah of the book of Kings (2 Kings, xix. 9), then the wonder of those stories would disappear which were handed down by tradition to the Greeks; but even Bochart has combatted this belief, and we cannot reconcile it with the circumstances which are related of both. It remains for us only to observe, by way of summary, that in an age antecedent to the historic, the Ethiopian peoples may have been associated together in a more regular manner than in our own or Grecian and Roman times; and that their distant expeditions may have been so formidable, both to the Europeans as far as the Ægean Sea in the east, and to the dwellers on the Gaditanian Straits (Gibraltar) on the west, that the dim knowledge of the fact was not lost even in late times. In more recent ages we observe here and there an Ethiopian influence, and especially in the Egyptian history; but as concerns the general progress of the human species, the Negro race never acquired any vital importance. The foregoing observations may be summed up in this proposition:――That in the most remote antiquity, Africa was overspread by the Negro variety of the human species; that in those parts of the continent to which the knowledge of the ancient geographers did not extend――namely, all south of Egypt and the Great Desert――the Negro race degenerated, or at least dispersed into tribes, kingdoms, etc., constituting a great savage system within its own torrid abode, similar to that which even now, in the adult age of the world, we are vainly attempting to penetrate; but that on the coasts of the Mediterranean and the Red Sea, the race either preserved its original faculty and intelligence longer, or was so improved by contact and intermixture with its Caucasian neighbors, as to constitute, under the name of the Ethiopians, one of the great ante-historic dynasties of the world; and that this dynasty ebbed and flowed against the Caucasian populations of western Asia and eastern Europe, thus giving rise to mixture of races along the African coasts of the north and east, until at length, leaving these mixed races to act their part awhile, the pure Ethiopian himself retired from historic view into Central Africa, where he lay concealed, till again in modern times he was dragged forth to become the slave of the Caucasian. Thus Negro history hitherto has exhibited a retrogression from a point once occupied, rather than a progress in civilization. Even this fact, however, must somehow be subordinate to a great law of general progress; and it is gratifying to know that, on the coast of Africa, a settlement has recently been formed called Liberia, peopled by liberated negro slaves from North America; and who, bringing with them the Anglo-American civilization, give promise