in springs and wells at a thousand unexpected places. Once start him at the water supply, and before we could ring him in, and catch him again, he would have decimated the metropolis."
He stopped abruptly. He had been told rhetoric was his weakness.
"But he is quite safe here, you know—quite safe."
The pale-faced man nodded. His eyes shone. He cleared his throat. "These Anarchist—rascals," said he, "are fools, blind fools—to use bombs when this kind of thing is attainable. I think——"
A gentle rap, a mere light touch of the finger-nails, was heard at the door. The Bacteriologist opened it. "Just a minute, dear," whispered his wife.
When he re-entered the laboratory his visitor was looking at his watch. "I had no idea I had wasted an hour of your time," he said. "Twelve minutes to four. I ought to have left here by half-past