150 Hans Brinker “LESSON 62.—-THE HERO OF HAARLEM. “¢ Many years ago, there lived in Haarlem, one of the prin- cipal cities of Holland, a sunny-haired boy of gentle disposi- tion. His father was a s/uicer; that is, a man whose business it was to open and close the sluices, or large oaken gates that are placed at regular distances across the entrance of the canals to regulate the amount of water that shall flow into them. ‘The sluicer raises the gates more or less, according to the quantity of water required, and closes them carefully at night, in order to avoid all possible danger of an over-supply running into the canal, or the water would soon overflow it, and inun- date the surrounding country. Asa great portion of Holland is lower than the level of the sea, the waters are kept from flooding the land only by means of strong dikes, or barriers, and by means of these sluices, which are often strained to the utmost by the pressure of the rising tides. Even the little children in Holland know that constant watchfulness is re- quired to keep the rivers and ocean from overwhelming the country, and that a moment’s neglect of the sluicer’s duty may bring ruin and death to all.” [“* Very good,” said the teacher. ‘“ Now, Susan.’’] “One lovely autumn afternoon, when the boy was about eight years old, he obtained his parents’ consent to carry some cakes to a blind man who lived out in the country, on the other side of the dike. The little fellow started on his errand with a light heart, and, having spent an hour with his grate- ful old friend, he bade him farewell, and started on his home- ward walk. “Trudging stoutly along by the canal, he noticed how the