"God have mercy upon me!" he cried. "O God! what have I done?"
He knew the thing below him, save that it still moved and felt, was already a dead man—that the blood of the poor wretch must be boiling in his veins. An intense realisation of that agony came to his mind, and overcame every other feeling. For a moment he stood irresolute, and then, turning to the truck, he hastily tilted its contents upon the struggling thing that had once been a man. The mass fell with a thud, and went radiating over the cone. With the thud the shriek ended, and a boiling confusion of smoke, dust, and flame came rushing up towards him. As it passed, he saw the cone clear again.
Then he staggered back, and stood trembling, clinging to the rail with both hands. His lips moved, but no words came to them.
Down below was the sound of voices and running steps. The clangour of rolling in the shed ceased abruptly.
III. — THE STOLEN BACILLUS.
"This again," said the Bacteriologist, slipping a glass slide under the microscope, "is well,—a preparation of the Bacillus of cholera—the cholera germ."
The pale-faced man peered down the microscope. He was evidently not accustomed to that kind of thing, and held a limp white hand over his disengaged eye. "I see very little," he said.
"Touch this screw," said the Bacteriologist; "perhaps the microscope is out of focus for you. Eyes vary so much. Just the fraction of a turn this way or that."