Delamater, prone on the floor, saw the wavering point that marked the end of the invisible carrier of the current--saw it drift aside till the blue arc was broken. It returned, and the arc crashed again into blinding flame. Then, as abruptly, the blue menace vanished. The man on the floor waited, waited, and tried to hold fast to some sense of time. Then: "Contact!" he shouted. "The switch! Close the switch!" "Closed!" came the answer from a distant room. There was a shouted warning to unseen men: "Stand back there--back--there's twenty thousand volts on that line--" Again the silence.... "Would it work? Would it?" Delamater's mind was full of delirious, half-thought hopes. That fiend in some far-off room had cut the current meant as a death-bolt to the Nation's' head. He would leave the ray on--look along it to gloat over his easy victory. His generator must be insulated: would he touch it with his hand, now that his own current was off?--make of himself a conductor? In the air overhead formed a terrible arc. From the floor, Delamater saw it rip crashingly into life as twenty thousand volts bridged the gap of a foot or less to the invisible ray. It hissed tremendously in the stillness.... And Delamater suddenly buried his face in his hands. For in his mind he was seeing a rigid, searing body, and in his nostrils, acrid, distinct, was the smell of burning flesh. "Don't be a fool," he told himself fiercely. "Don't be a fool! Imagination!" The light was out. "Switch off!" a voice was calling. There was a rush of swift feet from the distant doors; friendly hands were under him--lifting him--as the room, for Robert Delamater, President-in-name of the United States, turned whirlingly, dizzily black.... * * * * * Robert Delamater, U. S. Secret Service operative, entered the office of his Chief. Two days of enforced idleness and quiet had been all he could stand. He laid a folded newspaper before the smiling, welcoming man. "That's it, I suppose," he said, and pointed to a short notice. "X-ray Operator Killed," was the caption. "Found Dead in Office in Watts Building." He had read the brief item many times. "That's what we let the reporters have," said the Chief. "Was he"--the operative hesitated for a moment--"pretty well fried?" "Quite!" "And the machine?" "Broken glass and melted metal. He smashed it as he fell." "The Eye of Allah," mused Delamater. "Poor devil--poor, crazy devil. Well, we gambled--and we won. How about the rest of the bet? Do I get the Mint?" "Hell, no!" said the Chief. "Do you expect to win all the time? They want to know why it took us so long to get him. "Now, there's a little matter out in Ohio, Del, that we'll have to get after--" THE "TELELUX"