When Columbus sailed from the shores of Spain, it was not in search of a New World, but only to find a nearer path to the East. He sought a western passage to India. He had adopted a traditionary belief that the earth was round; but he did not once dream of another continent than the three which had been the ancient abodes of the human race-Europe, Asia, and Africa. All the rest was the great deep. The Florentine sage Toscanelli, from his knowledge of the world so far as then discovered, had made a chart, on which the eastern coast of Asia was represented as lying opposite to the western coast of both Europe and Africa.