knives and arrow heads of obsidian, which denote how much the place must have been frequented by the priests and warriors of the tribe. I am not aware that the interior of any of these pyramids has been examined, although from their Aztec name, Micoatl, (the Plain of Death,) it is probable that they were used as burying-places, either for the chiefs, or the victims sacrificed in their religious rites.
From Tĕŏtĭhuăcān we proceeded to Tĕzcūcŏ, a town formerly the residence of a tributary Indian prince, but now almost in ruins. Traces of its former importance are, however, still evident in the remains of fortifications, which must have been formidable to enemies armed only with arrows and slings.
There is a curious bridge, too, near the town, of a date anterior to the Conquest, although it is in a perfect state of preservation at the present day. From the Hacienda of Chăpĭngŏ, about a league beyond Tĕzcūcŏ, where we were most hospitably received by the Marquis of Vibanco, to whom it belongs, we visited both this bridge, which is thrown over the river of Tezcuco, and the pretended bath of Montezuma, of which Mr. Bullock's book contains so singular an account. What it may have been, it is not easy to determine, but I think it may safely be pronounced never to have been used as a bath, from the smallness of the size, and the extreme inconvenience of the position, to which the Imperial
