We attended the sale of negroes belonging to the estate of the late S. Beekman, on the 22d of last month, and were somewhat astonished at the high price paid for negroes. Negro men brought from $800 to $1000, the greater number at or near the latter price. One (a blacksmith) brought $1425. We learn from the Winsboro _Register_, that on Monday, the 3d inst., a large sale of negroes was made by the Commissioner in Equity for Fairfleld district, principally the property of James Gibson, deceased. The negroes were only tolerably likely, and averaged about $620 each. The sales were made on a credit of twelve months.--_Charleston (S. C.) Courier_. The more the planter is forced to depend upon tobacco the lower will be its price abroad, and the more he must exhaust his land. The more rapid the exhaustion the more must be the tendency to emigrate. The more the necessity for depending exclusively on wheat, the greater the necessity for making a market for it by raising slaves for sale: and in several of the older Southern States the planter now makes nothing but what results from the increase of "stock." Of all the exporters of food England is the largest, said a distinguished English merchant, in a speech delivered some years since. In some parts of that country it is manufactured into iron, and in others into cloth, in order that it may travel cheaply, and this is quite in accordance with the advice of Adam Smith. With a view, however, to prevent other nations from following in the course so strongly urged upon them by that great man, labour has been cheapened, and men and women, boys and girls, have been accustomed to work together in the same mine, and often in a state of _entire nudity_; while other, women and children have been compelled to work for fourteen or sixteen hours a day for six days in the week, and for small wages, in the mill or workshop--and this has been done in accordance with the advice of Mr. Huskisson, who, from his place in Parliament, told his countrymen that in order "to give capital a fair remuneration, _labour must be kept down_"--that is, the labourer must be deprived of the power to determine for himself for whom he would work, or what should be his reward. It was needed, as was then declared by another of the most eminent statesmen of Britain, "that the manufactures of all other nations should be strangled in their infancy," and such has from that day to the present been the object of British policy. Hence it is that England is now so great an exporter of food manufactured into cloth and iron. The people of Massachusetts manufacture their grain into fish, cloth, and various other commodities, with a view to enable it cheaply to travel to market. Those of Illinois, unable to convert their corn into coal or iron, find themselves obliged to manufacture it into pork. The Virginian would manufacture his corn and his wheat into cloth, or into coal and