This kind of fair or market is held in the open air: it begins in April, and ends in June or early in July; the rains then set in, and give the signal for retreat. They do not weigh the gum, but serve it in a cubic measure called _quantar_, which should be of a size that was long ago agreed on between the Moors and the French, but which the latter have taken care to augment, as often as they have found an opportunity. The measure is fixed on deck; it has a sliding bottom, which lets the contents fall into the hold as soon as the measure is full. At first it contained about 220 lbs. of eight ounces to the pound; but its size has so much increased, that at the time of my residence in the Senegal it held 2400 such pounds: I believe it has not been thought prudent to increase the size of the measure beyond this point. The Moors, however, are too cunning to be imposed on by such a gross artifice; and have therefore increased the price in the proportion already mentioned, which is about equal to the frauds practised in the measure. During my stay at Isle St. Louis, I entered into some treaties with these tribes relative to the gum trade; and in April 1785, I went to the fort of Podor, where the trade was going on. I there found king Hamet Mocktar, his brother, the queen, their daughter, and suite. The Moors received me kindly, and I passed the day with them. The next day the king, his brother, the queen, and the daughter, made me ask them to dinner: they came betimes; and it is a fact, that during the two months while I remained in the environs of Podor, this family constantly _honoured_ me with their company. I received them with distinction, and under discharge of cannon. We dined under a tent, which I had caused to be erected upon deck. Hamet Mocktar was a fine figure, large, and well made; he was covered with a scarlet cloak, embroidered with yellow tinsel; his hat was laced in the same manner, and he wore green half-boots. After the first compliments, he began to put himself at his ease by taking off his clothes; and he, as well as the rest of his people, remained only in their shirts. His brother had no mark of distinction, but was dressed like the other Moors. The queen, who appeared to be about thirty-five years old, was of an ordinary size, but so prodigiously fat, that she could not walk without the support of two men, who never quitted her. The daughter was about sixteen or seventeen years old, and had a pleasant physiognomy: her figure was perfectly handsome. Both mother and daughter were dressed according to the custom of the country, but they were covered with gold and corals. The dinner was very convivial, and the guests conducted themselves with the utmost decency and discretion, not the smallest excess or disturbance taking place. During the whole time of dinner we were regaled by music of the king’s band.