I shall enter more into detail on the different articles of Negro trade, when I come to speak of the Shendy market; both places deal in the same commodities; there is much less trade, however, at Berber, than at Shendy, from its having no direct intercourse with any southern state, except Shendy, while the latter is visited by slave caravans from all quarters, and is at present the first commercial town, perhaps, of Africa, south of Egypt, and east of Darfour. All the slaves, and every other article for sale in the Berber market, come from Shendy; yet the Egyptian merchants often prefer this market to the more southern ones, notwithstanding the increased charges; because they can finish their business more quickly, and profit by the first opportunity to return through the desert. During my stay at Berber, a caravan set out for Daraou, consisting of about two hundred and fifty camels, and twenty slaves; several of my companions having disposed of their merchandize, returned with it. Still, however, the Berber market contains but a small quantity of goods, and is fit only for the Egyptian traders with small capitals. In Upper Egypt the caravans from Berber are commonly called Sennaar caravans; for the Egyptians having little knowledge of the southern countries, all the caravans which arrive from thence are classed under the two heads of Darfour and Sennaar, according as they enter Egypt from the western or the eastern desert: the latter comprise the caravans from Sennaar, Shendy, Berber, Mahass, and Seboua. Every caravan arriving at Berber from the south remains there for some time, in order to engage proper guides, and make other preparations for the journey across the desert. Many of the Ababde are settled here, and are always ready to undertake the journey; for twenty dollars none will refuse to accompany a caravan, and they serve both for guides and protectors. Many traders are well acquainted with the route, but if unaccompanied by an Ababde, they would be stripped by any Bedouin of the same tribe whom they might happen to meet on the road. The caravans must pay at Berber a transit duty to the Mek, the collection of which, from every individual, requires several days. The Mek exacts from each person coming from Egypt, without reference to the number of loads or camels he may have, or whether he be a master or a servant, five Tob Dammour; his officers must be paid one Tob, his slaves one Tob; and whenever the chiefs of the Bisharein of the tribes of Are-ab and Ali-ab, or their relations, meet a caravan here, they demand one Tob more; this demand is made because the Bisharein are masters of the desert from hence to the wells of Naby: to the north of Naby the country is reckoned to be in the dominions of the Ababde, and may thus be said to form part of Egypt, the Ababde being tributary to the government of Egypt. The seven Tobs are collected by the Mek, who distributes to his people their portion; the Bisharein collect