Previously to Mr. Cooley’s perspicuous inquiries into the Negroland of the Arabs, this place was identified with Aúdaghost, merely on account of a supposed similarity of name. But Ágades, or rather Égedesh, is itself a pure Berber word, in no way connected with Aúdaghost. It is of very frequent occurrence, particularly among the Awelímmiden, and means “family;” and the name was well chosen for a town consisting of mixed elements. Moreover, while we find Aúdaghost in the far west in the 12th century, we have the distinct statement of Marmol[167], that Ágades was founded a hundred and sixty years before the time when he wrote (that is to say, in 1460), the truth of which statement, harmonizing as it does with Leo’s more general account, that it was a modern town[168], we have no reason to doubt. Neither of these authors tells us who built it; but as we know that the great Sónghay conqueror Háj Mohammed Áskiá, who conquered the town of Ágades in the year of the Hejra 921, or 1515 of our era[169], expelled from it the five Berber tribes who, according to the information collected by me during my stay in Ágades, and which I shall soon lay before my readers, must have been long resident in the town, it appears highly probable that these Berbers were its founders. And if this be assumed, there will be no difficulty in explaining why the language of the natives of the place at present is a dialect of the Sónghay language, as it is most probable that that great and enlightened conqueror, after he had driven out the old inhabitants, established in this important place a new colony of his own people. In a similar way we find the Sónghay nation, which seems not to have originally extended to a great distance eastward of Gágho or Gógo, now extending into the very heart of Kébbi, although we shall find other people speaking the same language in the neighbourhood of Ágades, and perhaps may be able in the course of our researches to trace some connection between the Sónghay and ancient Egypt. It is therefore highly probable that those five Berber tribes formed the settlement in question as an entrepôt for their commerce with Negroland, though the foundation of such a grand settlement on the border of the desert presumes that they had at that time a preponderating influence in all these regions; and the whole affair is so peculiar, that its history could not fail to gratify curiosity if more could be known of it. From Bello’s account, it would appear that they, or at least one of these tribes (the Aújila[170]), conquered the whole of Aïr.