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glad to get out of the river, and did not envy us poor fellows who had to go through all the old duties over again without a bit of change. However, we entered upon our work with cheerful hearts. We had a good captain, and had no intention of leaving him as long as he remained out. Perhaps a word or two about the natives' trade tricks might interest you, then you will see a mate's life on an African trading ship was not altogether a "bed of roses"; and he had to be pretty sharp to catch them, otherwise our wily friends would be sure to have him. For instance, they had a happy knack of half-filling their casks with thick wood, secured in such a way to the inside of the heads that, instead of there being fifty gallons of oil in the cask which it would measure by the gauging rod, it would possibly not contain more than twenty-five; water, too, was very often introduced to make up a deficiency, and if you happened to tell our friend his oil contained water, you were told not water, it is rain. Another dodge was to mix a certain kind of herb with the oil, which caused it to ferment, so that half casks could very easily be made to look full ones. Dirt as well was freely used by the natives when they thought they could get it passed, so one had to keep one's eyes open.