Many of you, my young readers, have seen the springs which form the trickling rivulets upon the hillsides. How small they are. You can almost drink them dry. But in the valley the silver threads become a brook, which widens to a river rolling to the far-off ocean. So is it with the ever-flowing stream of time. The things which were of small account a hundred years ago are powerful forces to-day. Great events do not usually result from one cause, but from many causes. To ascertain how the rebellion came about, let us read history. Nearly three hundred years ago, when Elizabeth was Queen of England, Sir Walter Raleigh sailed across the Atlantic Ocean to explore the newly discovered Continent of America. Sir Walter was a sailor, a soldier, and one of the gentleman attendants of the Queen. He was so courteous and gallant that he once threw his gold-laced scarlet cloak upon the ground for a mat, that the Queen might not step her royal foot in the mud. At that time America was an unexplored wilderness. The old navigators had sailed along the coasts, but the smooth waters of the great lakes and rivers had never been ruffled by the oars of European boatmen. Sir Walter found a beautiful land, shaded by grand old forests; also fertile fields, waving with corn and a broad-leaved plant with purple flowers, which the Indians smoked in pipes of flint and vermilion stone brought from the cliffs of the great Missouri River. The sailors learned to smoke, and when Sir Walter returned to England they puffed their pipes in the streets. The people were amazed, and wondered if the sailors were on fire. So tobacco began to be used in England. That was in 1584. We shall see that a little tobacco-smoke whiffed nearly three hundred years ago has had an influence in bringing about the rebellion. Twenty years rolled by. London merchants dreamed of wealth in store for them in Virginia. A company was formed to colonize the country. Many of the merchants had spendthrift sons, who were also idle and given to bad habits. These young fellows thought it degrading to work. In those Western woods across the ocean, along the great rivers and upon the blue mountains, they saw in imagination a wild, roving, reckless life. They could hunt the wild beasts. They could live without the restraints of society. They had heard wonderful stories of exhaustless mines of gold and silver. There they could get rich, and that was the land for them.