"Well," said the neighbor, "we caught one on 'em, with his mouth and coat bloody, and we hanged him up on the spot. They do say thy dog Keeper was with un." "It is too true, he was there," replied the farmer; then looking at the apparently sleeping dog, and shaking his head at him, he said, "Thee knows thee has been with un. Thy turn will come next. We'll hang thee up to-morrow." Keeper lay still, pretending sleep, but with his ears open. He had heard his death-warrant, and was determined that it should not be carried into execution if he could prevent it. When the outer door was opened, he slunk off quietly, and was never seen again. What became of him was never known. Who will say after this that dogs do not understand the conversation of men, especially when it relates to "worrying" sheep, and the punishment it entails on the guilty dogs? [Illustration: Music: A Fox went out in a hungry plight.] * * * * * =The Lesson of the Bath.=--One of the most valuable discoveries made by Archimedes, the famous scholar of Syracuse, in Sicily, relates to the weight of bodies immersed in water. Hiero, King of Syracuse, had given a lump of gold to be made into a crown, and when it came back he suspected that the workmen had kept back some of the gold, and had made up the weight by adding more than the right quantity of silver; but he had no means of proving this, because they had made it weigh as much as the gold which had been sent. Archimedes, puzzling over this problem, went to his bath. As he stepped in he saw the water, which his body displaced, rise to a higher level in the bath, and to the astonishment of his servants he sprang out of the water, and ran home through the streets of Syracuse almost naked, crying, "_Eureka! Eureka!_" ("I have found it! I have found it!"). What had he found? He had discovered that any solid body put into a vessel of water displaces a quantity of water equal to its own bulk, and therefore that equal weights of two substances, one light and bulky, and the other heavy and small, will displace different quantities of water. This discovery enabled him to solve his problem. He procured one lump of gold and another of silver, each weighing exactly the same as the crown. Of course the lumps were not the same size, because silver is lighter than gold, and so it takes more of it to make up the same weight. He first put the gold into a basin of water, and marked on the side of the vessel the height to which the water rose.