verhead, as we afterward learned, Tugh had overcome the guards in the Power House by a surprise attack. Doubtless he struck them down with the white-ray before they had time to realize he had attacked them. Then he threw off the air-power transmitters and the lighting system. The city, plunged into darkness and without the district air-power, was isolated, cut off from the outside world. There was, in London, a huge long-range projector with a vibratory ray which would derange the internal mechanisms of the Robots: when news of the revolt and massacre in New York had reached there, this projector was loaded into an airliner, the Micrad. That vessel was now over the ocean, headed for New York; but when Tugh cut off the power senders, the Micrad, entering the New York District, was forced down to the ocean surface. Now she was lying there helpless to proceed....

In the pit within the dam, Larry swam endlessly with Tina. He had ceased his shouting.

"It's no use, Tina: there's no one to hear us. This is the end—for us—Tina."

Yet, as she clung to him, and though Larry felt it was the end of this life, it seemed only the beginning, for them, of something else. Something, somewhere, for them together; something perhaps infinitely better than this world could ever give them.

"But not—the end—Tina," he added. "The beginning—of our love."

An interminable interval....

"Quietly, Tina. You float. I can hold you up."

They were rats in a trap—swimming, until at the last, with all strength gone, they would together sink out of this sodden muffled blackness into the Unknown. But that Unknown shone before Larry now as something—with Tina—perhaps very beautiful....

(Concluded in the next issue)