Page:Van Loon--The Story of Mankind.djvu/283

Rh Navigator, the son of John I of Portugal and Philippa, the daughter of John of Gaunt (about whom you can read in Richard II, a play by William Shakespeare) began to make preparations for the systematic exploration of northwestern Africa. Before this, that hot and sandy coast had been visited by the Phœnicians and by the Norsemen, who remembered it as the home of the hairy "wild man" whom we have come to know as the gorilla. One after another, Prince Henry and his captains discovered the Canary Islands — re-discovered the island of Madeira which a century before had been visited by a Genoese ship, carefully charted the Azores which had been vaguely known to both the Portuguese and the Spaniards, and caught a glimpse of the mouth of the Senegal River on the west coast of Africa, which they supposed to be the western mouth of the Nile. At last, by the middle of the Fifteenth Century, they saw Cape Verde, or the Green Cape, and the Cape Verde Islands, which lie almost halfway between the coast of Africa and Brazil.

But Henry did not restrict himself in his investigations to the waters of the Ocean. He was Grand Master of the Order of Christ. This was a Portuguese continuation of the crusading order of the Templars which had been abolished by Pope Clement V in the year 1312 at the request of King Philip the Fair of France, who had improved the occasion by burning his own Templars at the stake and stealing all their possessions. Prince Henry used the revenues of the domains of his religious order to equip several expeditions which explored the hinterland of the Sahara and of the coast of Guinea.

But he was still very much a son of the Middle Ages and spent a great deal of time and wasted a lot of money upon a search for the mysterious "Prester John," the mythical Christian Priest who was said to be the Emperor of a vast empire "situated somewhere in the east." The story of this strange potentate had first been told in Europe in the middle of the twelfth century. For three hundred years people had tried to find "Prester John" and his descendants. Henry took part