According to the ideas collected from Mr. Park’s observations, the general levels of the countries, near the sources of the great rivers are thus distributed:

Between the countries of Bondou and Neola on the west, Bambara and Kaarta on the east, the country forms a very elevated level, falling rapidly to the eastward; but only by degrees, to the westward: and narrowing in breadth, from 330 miles in the south (in the line between Bambara and Neola) to the narrow space of 60 or 70 in the north, between Kaarta and Kajaaga; and probably diminishing to nothing, as it advances into the Great Desert; thus forming a great triangular space, whose vertex is on the north of the little kingdom of Kasson. This vast upland tract is divided into other degrees of level, of which the highest comprizes the eastern and largest part of the whole. The eastern boundary of this particular level, is, of course, that of the upper level, generally, in the part where it overlooks Kaarta and Bambara: and its termination, in the opposite quarter, is at a great descent, west of the principal branch of the Senegal river, in Woradoo; from which place, the edge of it may be conceived to run northward, to join another descent of the same kind, which forms the falls of Govinea, over which the great body of the Senegal river is precipitated, from this upper level, to the intermediate one.

The upper level contains the political divisions of Manding, Jallonkadu, Fooladu, Kasson, Gadou, and some other smaller states. And the second, or intermediate level, contains Bambouk, Konkadoo, Satadoo, Dentila, and some others; and is bounded on the south-west, by the great slope of country at Kirwanney, where the waters first begin to flow towards the west. On the north-west it is bounded by the great descent which forms the second or lower fall of the Senegal river, named F’low. This fall is about 30 miles below Govinea, 48 above Fort St. Joseph: and here the river being arrived at the lowest level of the country, continues navigable with little interruption to the sea.[53] The Falemé river of course, must run on a far lower level than the other heads of the Senegal river.

The Gambia has a small impediment to its navigation at Baraconda, in the country of Woolli; but although this is usually termed a fall, Mr. Park was informed that it did not impede the passage of canoes: so that it ought more properly to be termed a rapide, according to the American phrase; that is to say, a slope, down which the water runs, with more than ordinary rapidity, but which does not, however, totally impede the passage of canoes, or small boats.

The Joliba (Niger) descends from the high level of Manding, into Bambara, on the eastward, with a rapid and furious course, at Bammakoo, about 150 miles below its source; after which it glides smoothly along, and affords an uninterrupted navigation to Houssa, and probably by Kassina to Wangarah; by the two first of which places, a very large and navigable stream does certainly pass, under the same name as is applied by the Arabs and Moors to the Joliba, that is, Neel Abeed, or River of Slaves: a name that marks the idea of the people of the country through which it flows, in the minds of those people.

Mr. Watt was informed, when at Teembo, the capital of the Foulah kingdom, in 1794, that in the way from thence to Tombuctoo, (concerning which his inquiries were pointed) a part of the road, lay along the side of a Great Water, to which they came in about thirty days from Teembo. There can be no question but that the Great Water was the Joliba river; whose very name, as we have said, in the Manding language literally imports the same meaning: or more properly, the Great River. Some have concluded that the Foulahs intended by it a great inland sea; but this is highly improbable, although there are, no doubt, such in other quarters of Africa, which serve as receptacles for those rivers which do not reach the sea. But, in the present case, the distance itself points to the Joliba; for, a month’s journey from Teembo, would reach beyond Yamina, but fall short of Sego: and we are told from the same authority, that in order to go to Tombuctoo, they pass through the countries of Beliah, Bowriah, Manda, Sego, &c. Beliah, we know not the situation of, but may conceive it to lie on the north-east, or east-north-east of Teembo; because Mr. Park points out Bowriah, under the name of Boori, adjacent to Manding, which is obviously recognized in the Manda of Mr. Watt: and Sego, there can be no doubt about. What is farther said concerning the great breadth of the water, may either apply to the lake Dibbie, or may be African hyperbole. The sense appears clear enough.

I have extracted in a note, the intelligence concerning the Great Water: and also that, concerning the Nyalas. Mr. Park has also heard of the Nyalas, or Gaungays, but is clearly of opinion that the interpreter of Mr. Watt, either misunderstood the story, or was himself misinformed.[54]

[39]Meaning Serra Leona, &c. &c.

[40]Prolegomena.

[41]Abulfeda in effect, literally meant southward; for, like Ptolemy, and Strabo, he had no idea that the coast of Africa projected to the westward, beyond the Straits, but rather supposed it to trend to the eastward of south.