The region which forms the subject of the memoirs just alluded to, is doubtless one of the most interesting fields for exploration of any on the African continent. The languages spoken by the several nations between the two oceans, which are here separated by a space of sixteen or seventeen hundred miles, in a direct line, are believed to belong to one great family, or at least to present such traces of affinity, that an expedition, if sufficiently strong, aided by interpreters from the Zanzibar coast or the Monomoezi tribes, might traverse the continent without difficulty. Obstacles might be thrown in the way by the Portuguese traders, who would naturally feel jealous at any encroachments by rival nations; but by a proper understanding, these might be overcome, and this interesting and hitherto unknown portion of Central Africa be laid open to commerce and civilization. The latest attempt to explore this region was that of M. Maizan, a young officer in the French navy, who towards the close of the year 1844, set out for the purpose. In April, 1845, he left Zanzibar, furnished with a firman from Sultan Said to the principal chiefs of the tribes of the interior, though in reality they enjoyed the most complete independence. Having been warned that a chief, named Pazzy, manifested hostile intentions towards him, he stopped some time on his way, and after having acquired information relating to the country he wished to survey, he made a grand _détour_ round the territory over which this savage chief exercised his authority. After a march of twenty days, he reached the village of Daguélamohor, which is but three days' journey from the coast in a direct line, where he awaited the arrival of his baggage, which he had entrusted to an Arab servant. This man, it appears, had communication with Pazzy, and had informed him of the route his master had taken. Pazzy, with some men of his tribe, overtook M. Maizan towards the end of July, at Daguelamohor, and surrounded the house in which he lived. After tying him with cords to a palisade, the savage ordered his men to cut the throat of their unfortunate victim.[34] Mr. M'Queen gives some particulars obtained from a native African relating to the country between Lake Tchad, or Tshadda and Calabar. This portion of the African continent has never been visited by Europeans, and although little can be gained of its geography from the statements of this man, there is much in them that is interesting on the productions of the country, the natives, their manners, customs, &c. ALGIERS.