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 Rh the line of demarcation. Vespucci reached the Brazilian coast at Cape St. Roque, and then explored it very thoroughly right down to the river La Plata, which was too far west to come within the Portuguese sphere. Amerigo and his companions struck out south-eastward till they reached the island of St. Georgia, 1200 miles east of Cape Horn, where the cold and the floating ice drove them back, and they returned to Lisbon, after having gone farthest south up to their time.

This voyage of Amerigo threw a new light upon the nature of the discovery made by Columbus. Whereas he had thought he had discovered a route to India and had touched upon Farther India, Amerigo and his companions had shown that there was a hitherto unsuspected land intervening between Columbus's discoveries and the long-desired Spice Islands of Farther India. Amerigo, in describing his discoveries, ventured so far as to suggest that they constituted a New World; and a German professor, named Martin Waldseemiiller, who wrote an introduction to Cosmography in 1506, which included an account of Amerigo's discoveries, suggested that this New World should be called after him, America, after the analogy of Asia, Africa, and Europe. For a long time the continent which we now know as South America was called simply the New World, and was supposed to be joined on to the east coast of Asia. The name America was sometimes applied to it—not altogether inappropriately, since it was Amerigo's voyage which definitely settled that really new lands had been discovered by the western route; and when it was further ascertained that this new land was joined, not to Asia, but to another continent as large as itself,