The death of Major Houghton left the African Association without a single individual employed in the particular service, for which the company was originally established. On a sudden, Mr. Mungo Park, a native of Scotland, offered himself to the society, and the committee having made such inquiries as they thought necessary, accepted him for the service.
His instructions were very plain and concise. He was directed, on his arrival in Africa, to pass on to the river Niger, either by the way of Bambouk, or by such other route as should be most convenient; that he should ascertain the cause, and if possible, the rise and termination of that river; that he should use his utmost exertion to visit the principal towns or cities in its neighbourhood, particularly Timbuctoo and Houssa, and that he should afterwards return to Europe, by such route as, under the then existing circumstances of his situation, should appear to him most advisable.
He sailed from Portsmouth on the 22nd of May, 1793, and on the 4th June, he saw the mountains over Mogadore, on the coast of Africa, and on the 21st, after a pleasant voyage, he anchored at Jillifree, a town on the northern bank of the Gambia, opposite to James' Island, where the English had formerly a small fort.
On the 23rd, he proceeded to Vintain, a town situated about two miles up a creek, on the southern side of the river. Here he continued till the 26th, when he continued his course up the river, which is deep and muddy. The banks are covered with impenetrable thickets of mangrove, and the whole of the adjacent country appears to be flat and swampy. The Gambia abounds with fish, but none of them are known in Europe. In six days after leaving Vintain, he reached Jonkakonda, a place of considerable trade, where the vessel was to take in part of her lading. The next morning the European traders came from their different factories, to receive their letters, and learn the nature and amount of the cargo; whilst the captain despatched a letter to Dr. Laidley, with the information of Mr. Park's arrival. Dr. Laidley came to Jonkakonda the morning following, when he delivered to him Mr. Beaufoy's letter, when the doctor gave him a kind invitation to spend his time at his house at Pisania, until an opportunity should offer of prosecuting his journey. This invitation was too acceptable to be refused.
Pisania is a small village in the king of Yany's dominions, established by British subjects, as a factory for trade, and inhabited solely by them and their black servants. The white residents at the time of Mr. Park's arrival, consisted only of Dr. Laidley and two gentlemen of the name of Ainsley, but their domestics were numerous. They enjoyed perfect security, and being highly respected by the natives at large, wanted no accommodation the country could supply, and the greatest part of the trade in slaves; ivory, and gold was in their hands.
Being settled in Pisania, Mr. Park's first object was to learn the Mandingo tongue, being the language in almost general use throughout this part of Africa, without which he was convinced he never could acquire an extensive knowledge of the country or its inhabitants. In this pursuit he was greatly assisted by Dr. Laidley, who had made himself completely master of it. Next to the language, his great object was to collect information concerning the countries he intended to visit. On this occasion he was referred to certain traders called slatees, who are black merchants of great consideration in this part of Africa, who come from the interior countries, chiefly with enslaved negroes for sale; but he discovered that little dependence could be placed on the accounts they gave, as they contradicted each other in the most important particulars, and all seemed extremely unwilling he should prosecute his journey.
In researches of this kind, and in observing the manners and customs of the natives, in a country so little known to the nations of Europe, and furnished with so many striking objects of nature, Mr. Park's time passed not unpleasantly, and he began to flatter himself that he had escaped the fever, to which Europeans, on their first arrival in hot climates, are generally subject. But on the 31st July, he imprudently exposed himself to the night dew, in observing an eclipse of the moon, with a view to determine the longitude of the place; the next day he found himself attacked with fever and delirium, and an illness followed, which confined him to the house the greater part of August. His recovery was very slow, but he embraced every short interval of convalescence to walk out and examine the productions of the country. In one of these excursions, having rambled farther than usual in a hot day, he brought on a return of his fever, and was again confined to his bed. The fever, however, was not so violent as before, and in the course of three weeks, when the weather permitted, he was able to renew his botanical excursions; and when it rained, he amused himself with drawing plants, &c. in his chamber. The care and attention of Dr. Laidley contributed greatly to alleviate his sufferings; his company beguiled the tedious hours during that gloomy season, when the rain falls in torrents, when suffocating heats oppress by day, and when the night is spent in listening to the croaking of frogs, the shrill cry of the jackal, and the deep howling of the hyena; a dismal concert, interrupted only by the roar of tremendous thunder.
On the 6th of October the waters of the Gambia were at their greatest height, being fifteen feet above the high water mark of the tide, after which they began to subside; at first slowly, but afterwards very rapidly, sometimes sinking more than a foot in twenty-four hours: by the beginning of November the river had sunk to its former level, and the tide ebbed and flowed as usual. When the river had subsided, and the atmosphere grew dry, Mr. Park recovered apace, and began to think of his departure; for this is reckoned the most proper season for travelling: the natives had completed their harvest, and provisions were everywhere cheap and plentiful.
On the 2nd December 1795, Mr. Park took his departure from the hospitable mansion of Dr. Laidley, being fortunately provided with a negro servant, who spoke both the English and Mandingo tongues; his name was Johnson: he was a native of that part of Africa, and having in his youth been conveyed to Jamaica as a slave, he had been made free, and taken to England by his master, where he had resided many years, and at length found his way back to his native country. He was also provided with a negro boy, named Demba, a sprightly youth, who, besides Mandingo, spoke the language of the Serawoollies, an inland people; and to induce him to behave well, he was promised his freedom on his return, in case the tourist should report favourably of his fidelity and services. A free man, named Madiboo, travelling to the kingdom of Bambara, and two slatees, going to Bondou, offered their services, as did likewise a negro, named Tami, a native of Kasson, who had been employed some years by Dr. Laidley as a blacksmith, and was returning to his native country with the savings of his labours. All these men travelled on foot, driving their asses before them.
Thus Mr. Park had no less than six attendants, all of whom had been taught to regard him with great respect, and to consider that their safe return hereafter to the countries on the Gambia, would depend on his preservation.