In the year 590 before the Incarnation, a fleet belonging to Carthaginian merchants sailed from Cadiz through the ocean, to the west, in search of land[22]. They proceeded so far that they came to the islands now called the Antilles, and to New Spain[23]. This is given on the authority of Gonzalo Fernandez de Oviedo, in his General History, who says that these countries were then discovered; and that Christopher Columbus, by his voyages in after times, only acquired more exact knowledge of them, and hath left us a more precise notice of their situation, and of the way to them. But all those historians who formerly wrote concerning the Antilles, as of doubtful and uncertain existence, now plainly allow them to be the same with New Spain and the West Indies. In the year 520 before Christ, Cambyses, king of Persia, conquered Egypt, and was succeeded by Darius, the son of Hystaspes. This latter prince determined upon completing the projects of Sesostris and Necho, by digging a canal between the Red Sea and the Nile: But, being assured that the Red Sea was higher than the Nile, and that its salt water would overflow and ruin the whole land of Egypt, he abandoned his purpose, lest that fine province should be destroyed by famine and the want of fresh water[24]; for the fresh water of the Nile overflows the whole country, and the inhabitants have no other water to drink. It may not be too great a digression from the subject, to say a few words concerning Egypt. The natives allege that they have in their country certain animals, of which one half of their bodies seem earth, and the other like rats, one species of which keeps continually in the water, while another species lives on the land. In my opinion, it is these animals which break the serpents eggs, of which there are many in the Nile, but which serpents are also called crocodiles. It is said, that in ancient times these animals were inchanted, so that they could not do harm to any one: But since they have been freed from the power of inchantment, by the arts and learning of the Egyptians decaying, they have done much hurt, by killing people, wild beasts, and cattle, more especially those which live in the water and come often on land. Those that live continually on the land become strongly venomous[25]. The people beyond the city of Cairo used to catch these animals, and even to eat them, setting up their heads on the walls of the city. Concerning these crocodiles, it is related[26] that they often lie along the shores of the river with their mouths wide open; on which occasion, certain white birds, little larger than our thrushes, fly into the mouths of the crocodiles, and pick out the filth from between his teeth, to the great delight of the crocodile; which, however, would surely close his mouth and devour the bird, had not nature provided the bird with a sharp sting, growing from the top of his head, which pricks the roof of the crocodiles