hoofs, a blot of dribbling blood, and the cat began to gorge on its prey. Hoag believed that he was intoxicated, that delirium tremens had overtaken him. He stood rooted to the spot. The marauder ignored him. Slowly, unbelievingly, he raised his rifle and fired. The bullet knocked the cat from its perch. Mr. Hoag went forward and picked it up. "God Almighty," he whispered. The bullet had not penetrated the cat's skin. And, suddenly, it wriggled in his hand. He dropped it. A flash of fur in the moonlight, and he was alone with the corpse of his Holstein. He contemplated profanity, he considered kneeling in prayer. His joints turned to water. He called faintly for his family. He fell unconscious. When Danner heard of that exploit—it was relayed by jeering tongues who said the farmer was drunk and a panther had killed the cow—his lips set in a line of resolve. Samson was taking too great liberties. It might attack a person, in which case he, Danner, would be guilty of murder. That day he did not attend his classes. Instead, he prepared a relentless poison in his laboratory and fed it to the kitten in a brace of meaty chops. The dying agonies of Samson, aged seven weeks, were Homeric. After that, Danner did nothing for some days. He wondered if his formulæ and processes should be given to the world. But, being primarily a man of vast imagination, he foresaw hundreds of rash experiments. Suppose, he thought, that his discovery was tried on a lion, or an elephant! Such a creature would be invincible. The tadpoles were dead. The kitten had been buried. He sighed wearily and turned his life into its usual courses. II Before the summer was ended, however, a new twist of his life and affairs started the mechanism of the professor's imagination again. It was announced to him when he returned from summer school on a hot afternoon. He dropped his portfolio on the parlour desk, one corner of which still showed the claw-marks of the miscreant Samson, and sat down with a comfortable sigh. "Abednego." His wife seldom addressed him by his first name. "Yes?" "I—I—I want to tell you something." "Yes?"