SOON after my return from the East Indies in 1793, having learned that the noblemen and gentlemen associated for the purpose of prosecuting discoveries in the interior of Africa were desirous of engaging a person to explore that continent, by the way of the Gambia river, I took occasion, through means of the President of the Royal Society, to whom I had the honour to be known, of offering myself for that service. I had been informed that a gentleman of the name of Houghton, a captain in the army, and formerly fort-major at Goree, had already sailed to the Gambia, under the direction of the Association, and that there was reason to apprehend he had fallen a sacrifice to the climate, or perished in some contest with the natives. But this intelligence, instead of deterring me from my purpose, animated me to persist in the offer of my services with the greater solicitude. I had a passionate desire to examine into the productions of a country so little known, and to become experimentally acquainted with the modes of life and character of the natives. I knew that I was able to bear fatigue, and I relied on my youth and the strength of my constitution to preserve me from the effects of the climate. The salary which the committee allowed was sufficiently large, and I made no stipulation for future reward. If I should perish in my journey, I was willing that my hopes and expectations should perish with me; and if I should succeed in rendering the geography of Africa more familiar to my countrymen, and in opening to their ambition and industry new sources of wealth and new channels of commerce, I knew that I was in the hands of men of honour, who would not fail to bestow that remuneration which my successful services should appear to them to merit. The committee of the Association having made such inquiries as they thought necessary, declared themselves satisfied with the qualifications that I possessed, and accepted me for the service; and, with that liberality which on all occasions distinguishes their conduct, gave me every encouragement which it was in their power to grant, or which I could with propriety ask.It was at first proposed that I should accompany Mr. James Willis, who was then recently appointed consul at Senegambia, and whose countenance in that capacity, it was thought, might have served and protected me; but Government afterwards rescinded his appointment, and I lost that advantage. The kindness of the committee, however, supplied all that was necessary. Being favoured by the secretary of the Association, the late Henry Beaufoy, Esq., with a recommendation to Dr. John Laidley (a gentleman who had resided many years at an English factory on the banks of the Gambia), and furnished with a letter of credit on him for £200, I took my passage in the brig Endeavour-a small vessel trading to the Gambia for beeswax and ivory, commanded by Captain Richard Wyatt-and I became impatient for my departure.My instructions were very plain and concise. I was directed, on my arrival in Africa, "to pass on to the river Niger, either by way of Bambouk, or by such other route as should be found most convenient. That I should ascertain the course, and, if possible, the rise and termination of that river. That I should use my utmost exertions to visit the principal towns or cities in its neighbourhood, particularly Timbuctoo and Houssa; and that I should be afterwards at liberty to return to Europe, either by the way of the Gambia, or by such other route as, under all the then existing circumstances of my situation and prospects, should appear to me to be most advisable."