The Gongas that I have seen are of short stature, not exceeding five feet four inches, are delicately made, and of a pale yellow complexion. The aperture of the eyelid in some were quite straight, but in others it was obliquely divided. Their hair was straight and strong. A triangular formed face, the forehead being low and long, and the chins very pointed. I could not convince myself, as I looked at their whole appearance, but that they were of the same race as the Hottentots of the Cape, differing only in so much as that the latter are in a very degraded state. Many remarkable customs practised by both nations could not have been merely coincidental; and one, that of voluntary semi-emasculation, is too extraordinary not to be referred to the same origin of imposition. Of the identity of the two people there can be no doubt, and there is no ethnological fact I observed during my journey of which I am so well satisfied as this. The remains of this interesting people in Northern Abyssinia are the Adjows and the Falasha, and if future travellers will expend their resources in exploring Northern Abyssinia, in preference to the far more important examination of its southern portion, they cannot occupy themselves more advantageously to science than by examining into the customs and characters of the Adjows. I consider it would be a waste of time that could be occupied much better in another direction, or I would, for my own satisfaction, visit the country for this purpose; but as it is far from difficult and constitutes an excellent probationary journey, I recommend aspirants for fame in the field of African discovery to make this their trial excursion. One more remark upon the Southern Gongas of Enarea, Zingero, and Kuffah, and I must close this notice of a very interesting race of man; and that is to explain the apparent anomaly of their country, situated at such an elevation above the level of the sea as I presume it to be, producing cotton and grapes in profusion. The observations of that indefatigable and enterprising traveller, Dr. Beke, has proved that the river Abi, after flowing a distance of scarcely one hundred and thirty miles, has excavated a valley five or six thousand feet below the general level of the table land, whilst the opposite summits of the bounding sides are distant between thirty and forty miles. We may look in vain over every portion of the known world for a similar effect of denudation, and this again illustrates the wide field of novel facts which is promised to science, by an examination of the unknown interior of Africa.