Philippa's grandfather had himself been a bold sailor and an adventurous explorer and discovered the Madeira Islands, where his granddaughter owned some property. As she did not like the idea of having her husband work constantly making maps, the young couple went to live on the Madeira Islands at a place called Porto Santo, where Philippa's brother was Governor.

Porto Santo was on the edge of the Sea of Darkness and was full of the most terrible and mysterious tales concerning it. While a few learned men of the time began to think that the world was round, most of the sailors and even the scholars thought that it was flat and that by sailing westward on the Atlantic you would eventually fall off of the rim of the world. The west was also thought to be inhabited by fearful monsters. Sea serpents were there, of a size so great that they could easily crush a sailing vessel in their jaws; there were dragons and giant devil fish; in one place there was a burning belt, where the air was like molten flame and the sea a mass of fire; in another there lived evil spirits and demons, and a fate worse than death would befall any sailor that ventured there. If you sailed to the south, so the mariners believed, you would come to a land where the air was too hot to support life, while if you sailed to the north you would arrive at a clime so frigid that you would certainly freeze to death. The sailors believed these things because the air grew warmer as they ventured down the coast of Africa toward the equator, and colder when they sailed past England and the Scandinavian peninsula to the chill seas that border on the Arctic Circle.

While Columbus lived at Porto Santo, however, he heard other tales that interested him greatly and made him believe that the world was round and that all the legends of the Sea of Darkness were idle fancies—or at least that it would be possible to sail across this sea and come to the wonderful countries of India and China and Japan.

For the Governor of Porto Santo had told him of strange things that had been washed on shore when the wind had blown for many days from the west—of a cane so thick through that it would hold a gallon of wine, of a piece of wood carved in a manner that never had been seen before,—and once of a canoe, which had been made by hollowing out a giant tree, in which were the dead bodies of two strange men such as the European world had never seen,—yellow in color with flat, broad faces.

Columbus thought greatly about these things and studied again what little was known of the world's geography; and he became convinced that by sailing to the westward he would reach Japan and China, and determined to set out upon this marvelous and brave adventure.

First he went to the King of Portugal in whose dominions he had made his home, and asked the King for ships and men to undertake a trip that would make Portugal the richest and most powerful kingdom in the entire world,—for once the new lands were discovered, said Columbus, there would be gold for all and land a plenty,—to say nothing of the opportunity for carrying the religion of the Holy Catholic Church into far lands and saving the souls of the heathen.

The King of Portugal was greatly interested in Columbus' words, but he thought that Columbus was too greedy in what he demanded for himself, for the ambitious sailor desired a tenth part of all the profits that would be gained by his voyaging and wanted also to be considered as King in the countries that he would discover. Therefore, without saying anything about it to Columbus, the King of Portugal tried to cheat him out of the fruits of his great idea by secretly sending a sailing vessel with another captain on a voyage to that part of the ocean where Columbus thought that China and Japan could be found.

This boat sailed into the west for many days, but encountered terrible gales and turned back; and the captain, to save his face among the mariners, exaggerated the difficulties that he had encountered, declaring that it was idle nonsense to think that anything could be gained by sailing westward.

Columbus soon heard how the King had deceived him and determined to leave Portugal forever. In addition to the deceit that had been practised upon him in which others had so basely tried to rob him of the rewards of his great design, a far greater sorrow had come into his life by the death of his good wife, whom he had loved tenderly. So, with his little son, Diego, Columbus went to Spain, thinking that perhaps the Spanish King and Queen would listen to him, and give him ships and money to carry out his plan.

The King and Queen of Spain, or rather the rulers of the two related kingdoms of Castile and Aragon, were named Ferdinand and Isabella. A terrible war was going on between these Spanish kingdoms and the Moors, who had overrun Spain hundreds of years before. Queen Isabella, however, was deeply interested in the words of Columbus,—particularly because she was a devout Catholic, and desired to spread the Catholic religion in the Far East. She told Columbus that she was too busily engaged in fighting the Moors to help him then and that he must wait until the wars were finished when, she assured him, he should have the money and ships he needed to carry out his design for the glory of Spain and the Catholic faith.