The informations of Mr. Park were communicated to the Society at their annual Meeting in May 1798.

The year 1798 will ever be noted, as the memorable epoch, when the researches of this Society announced to the world the course of the Niger, from west to east; and, after the distance of 2300 years, corroborated the testimony of the Nasamones, and accounts of Herodotus, contested during that long period by ancient and later writers, and ultimately rejected within the century past, by the learned D’Anville. But further, the settlements on its fertile shores, are by the informations of Park, derived from inquiries so near to the source, as now greatly to be depended on; at least so far, as to give assurance of objects of commerce and learned inquiry, that will amply repay further research. The just motto of the Society is, “quod non peractum, pro non inchoato est;” its exertions and perseverance answer to it, and it is to be congratulated that the task is now easy, its accomplishment assured.

The writer of this Essay, not presuming to graft addition or observation on the intelligent and authentic Journal of Mungo Park, ventures a single comment, of import to the Society, and in justice to its agent.

Mr. Park has not only designated the route of country but of men. He hath marked the districts of population covering the great belt of land intersecting Africa from west to east, and at the same time hath noted the distinctions of Moor and Negro, in manners, prejudices, and government. He hath thereby given to the Society information of the viaticum of character and accomplishments proper and necessary to ensure the success of their future agents: he hath pointed out the roads to districts and cities of the greatest interest, and at the same time hath shewn the means of securing entrance and hospitable reception.

The Society hath availed itself of the intelligence; and a new emissary, Mr. Horneman, hath given his lesson full effect in an expedition which is the subject of the present Volume.

Of the further progress of this accomplished traveller, the Editor forbears to intimate design or suggestion.

The season of mere expectation and conjecture is gone by. It were idle indeed at this period of actual discovery, to hazard surmise for future correction on experiment.

At outset of the Society instituted for the purpose of exploring the Interior of Africa, it might have been proper to set forth, in glowing colours, all that was rumoured, and all that might be expected; well were general reports and ingenious inferences suited to rouze curiosity, to excite adventurous spirit, and to give a spring to the first movements and purposes of the Institution.

Such incentives are no longer necessary; and knowledge actually acquired, demands, in the future display, merely accuracy and precision, as the guides to further success.

The Society is confirmed in its purpose, and assured of its objects and of the means of attainment.