IF any of my young readers live in Chicago they will remember a wonderful display in that city in 1893. Dozens of great white buildings rose on the shore of the lake, as beautiful as fairy palaces, and filled with the finest of goods of all kinds, which millions of people came to see. Do you know what this meant? It was what is called a World's Fair, and was in honor of a wonderful event that took place four hundred years before. Some of you may think that white men have always lived in this country. I hope you do not all think so, for this is not the case. A little more than four hundred years ago no white man had ever seen this country, and none knew that there was such a country on the face of the earth. It was in the year 1492, that a daring sailor, named Christopher Columbus, crossed a wide ocean and came to this new and wonderful land. Since then men have come here by the millions, and the mighty nation of the United States has grown up with its hundreds of towns and cities. In one of these, which bears the name of Chicago, the grand Columbian World's Fair was held, in honor of the finding of America by the great navigator four hundred years before. This is what I have set out to tell you about. I am sure you will all be glad to know how this broad and noble land, once the home of the wild red men, was found and made a home for the white people of Europe. Some of you may have been told that America was really discovered more than four hundred years before Columbus was born. So it was. At that time some of the bold sailors of the northern countries of Europe, who made the stormy ocean their home, and loved the roll of the waves, had come to the frozen island of Iceland. And a ship from Iceland had been driven by the winds to a land in the far west which no man had ever seen before. Was this not America? Soon after, in the year 1000, one of these Northmen, named Leif Ericson, also known as Leif the Lucky, set sail for this new land. There he found wild grapes growing, and from them he named it Vinland. This in our language would be called Wineland. After him came others, and there was fighting with the red men, whom they called Skrellings. In the end the Northmen left the country, and before many years all was forgotten about it. Only lately the story has been found again in some old writings. And so time went on for nearly five hundred years more, and nothing was known in Europe about the land beyond the seas. Now let us go from the north to the south of Europe. Here there is a kingdom called Italy, which runs down into the Mediterranean Sea almost in the shape of a boot. On the western shore of this kingdom is a famous old city named Genoa, in which many daring sailors have dwelt; and here, long ago, lived a man named Columbus, a poor man, who made his living by carding wool.