fifty-two years, was similarly represented, and round the circle a serpent was drawn with four folds, to denote the commencement of the four periods of thirteen years each. Cacao nuts were the monies of the people of Anahuac; and, for large purchases, were made up in bags, each bag passing for a certain sum. (In Mexico, the poor people still make use of these nuts, to purchase articles at market.) Very few remains of the Mexican structures exist; but Cortez asserted, that the great temple of Mexitli, occupied a space, in which five hundred houses might have stood. It appears, that the habitations of the Mexicans were rudely constructed, and ill contrived. The ancient city stood nearly where the present stands; though the waters of the lake have receded, owing to a drain having been formerly cut, to carry off some superabundant water. Its scite was on some islands on the west side of Lake Tezcuco, north of its junction with Lake Chalco, accessible on the west side only, by three large causeways, thirty feet broad, of earth and stone; the lake covering the other sides. It is asserted, that the circumference of the city was ten miles, and that it contained 60,000 houses. It was divided into four quarters, which had four broad roads leading from the four gates of the great temple; a fifth quarter was added, when the city of Tlatelolco was taken, and the city was intersected by canals in every direction. It contained many temples and palaces, the better kind of which had parapets and balconies; and many had even towers for defence. The largest square was that of Tlatelolco, where the great market was held, large enough to contain 40,000 people; and the city had fountains and reservoirs for fish, with beautiful gardens and terraces. The population was immense, but no just account has been given of it. The Mexicans were a sanguinary people. The human beings they sacrificed on the altars of their gods were innumerable; they laid the body on the altar, cut the breast open, and took out the panting heart to satisfy their chief deity. The priests practised all sorts of austerities; puncturing their bodies with the spines of aloes, and mangling their flesh; after which they bathed in a sacred pond, which was tinged with the blood of these self-tormentors.