The inhabitants of the banks of the Nile, from the first Cataract to the frontiers of Dóngola, do not plough their fields, after the inundation has subsided, as is done in Egypt; the waters above the Cataract never rising sufficiently high to overflow the shore. In a few places, where the cultivable soil is broader than usual, as at Kostamne, Gyrshe, Wady Halfa, &c., there are canals which convey the water towards the fields on the side of the mountain, but the water in them is not sufficiently high, as in Upper Egypt, to irrigate the low grounds near the hills. Irrigation in Nubia, therefore, is carried on entirely by means of the Sakies, or water-wheels. Immediately after the river has subsided, the fields are watered by them, and the first Dhourra seed is sown, the crop from which is reaped in December and January; the ground is then again irrigated, and barley sown; and after the barley harvest, the ground is sometimes sown a third time for the summer crop. The barley is either sold in exchange for Dhourra, or eaten green in soups. The harvest suffers greatly from the ravages of immense flocks of sparrows, which the united efforts of all the children in the villages cannot always keep at a distance; and whole fields of Dhourra and barley are often destroyed by a species of small worm, which ascends the stalks of the plant. Tobacco is every where cultivated; it retains, when dried, its green colour, and exactly resembles that of the mountains on the east side of the Dead Sea. Tobacco forms the chief luxury of all classes, who either smoke it, or mixing it with nitre suck it, by placing it between the lower gums and the lip. The habitations of the Nubians are built either of mud or of loose stones; those of stone, as I have already observed, stand generally on the declivity of the hills, and consist of two separate round buildings, one of which is occupied by the males, and the other by the females of the family. The mud dwellings are generally so low, that one can hardly stand upright in them: the roof is covered with Dhourra stalks, which last till they are eaten up by the cattle, when palm leaves are laid across. The houses at Derr, and those of the wealthy inhabitants of the larger villages, are well built, having a large area in the centre with apartments all round, and a separation between those of the men and of the women. The utensils of a Nubian’s house consist of about half a dozen coarse earthen jars, from one to two feet in diameter, and about five feet in height, in which all the provisions of the family are kept; a few earthen plates; a hand-mill; a hatchet; and a few round sticks, over which the loom is laid.