One of the works repeatedly consulted and referred to in this Introduction is Boturini’s _Idea de una nueva Historia general de la América Septentrional_. The singular persecutions sustained by its author, even more than the merits of his book, have associated his name inseparably with the literary history of Mexico. The Chevalier Lorenzo Boturini Benaduci was a Milanese by birth, of an ancient family, and possessed of much learning. From Madrid, where he was residing, he passed over to New Spain, in 1735, on some business of the Countess of Santibañez, a lineal descendant of Montezuma. While employed on this, he visited the celebrated shrine of Our Lady of Guadaloupe, and, being a person of devout and enthusiastic temper, was filled with the desire of collecting testimony to establish the marvellous fact of her apparition. In the course of his excursions, made with this view, he fell in with many relics of Aztec antiquity, and conceived--what to a Protestant, at least, would seem much more rational--the idea of gathering together all the memorials he could meet with of the primitive civilization of the land. In pursuit of this double object, he penetrated into the remotest parts of the country, living much with the natives, passing his nights sometimes in their huts, sometimes in caves and the depths of the lonely forests. Frequently months would elapse without his being able to add anything to his collection; for the Indians had suffered too much not to be very shy of Europeans. His long intercourse with them, however, gave him ample opportunity to learn their language and popular traditions, and, in the end, to amass a large stock of materials, consisting of hieroglyphical charts on cotton, skins, and the fibre of the maguey; besides a considerable body of Indian manuscripts, written after the Conquest. To all these must be added the precious documents for placing beyond controversy the miraculous apparition of the Virgin. With this treasure he returned, after a pilgrimage of eight years, to the capital.