The disease, which had spread itself so rapidly and frightfully among the Africans, soon began to infect all on board. The danger also was greatly increased by a malignant dysentery which prevailed at the time. The first of the crew who caught it was a sailor who slept under the deck near the grated hatch which communicated with the hold. The next day a landsman was seized with ophthalmia; and in three days more the captain and the whole ship’s company, except one sailor, who remained at the helm, were blinded by the disorder.

All means of cure which the surgeon employed, while he was able to act, proved ineffectual. The sufferings of the crew, which were otherwise intense, were aggravated by apprehension of revolt among the negroes, and the dread of not being able to reach the West Indies, if the only sailor who had hitherto escaped the contagion, and on whom their whole hope rested, should lose his sight, like the rest. This calamity had actually befallen the _Leon_, a Spanish vessel which the _Rodeur_ met on her passage, and the whole of whose crew, having become blind, were under the necessity of altogether abandoning the direction of their ship. These unhappy creatures, as they passed, earnestly entreated the charitable interference of the seamen of the _Rodeur_; but these, under their own affliction, could neither quit their vessel to go on board the _Leon_, nor receive the crew of the latter into the _Rodeur_, where, on account of the cargo of negroes, there was scarcely room for themselves. The vessels therefore soon parted company, and the _Leon_ was never seen nor heard of again, so far as could be traced at the publication of this narrative. In all probability, then, it was lost. On the fate of _this_ vessel the poem is founded.

Travels in the Interior of Africa, Vol. 2 [of 2] — Part 80

The _Rodeur_ reached Guadaloupe on the 21st of June, 1819, her crew being in a most deplorable condition. Of the negroes, thirty-seven had become perfectly blind, twelve had lost each an eye, and fourteen remained otherwise blemished by the disease. Of the crew, twelve, including the surgeon, had entirely lost their sight; five escaped with an eye each, and four were partially injured.

Travels in the Interior of Africa, Vol. 2 [of 2] — Part 80

{ 7} I should have before observed that I found the language of Bambarra a sort of corrupted Mandingo. After a little practice, I understood and spoke it without difficulty.

Travels in the Interior of Africa, Vol. 2 [of 2] — Part 80