were taking no chances.
“Take him to the special cell in the guard-house.” The lieutenant saluted. I was marched off. Then I was not to be summarily executed. I was not as much relieved as you might think. You see, I knew the Ferret. We had raided one of his hangouts once; just missed him. But we found an M.I.S. man there whom Rubinoff had been— questioning. We thanked God when he died.
We tramped across the plain. My eyes kept roving about: there wasn’t much hope for me, but miracles have happened. Most of the scattered structures were hastily thrown together sheds of sheet iron. Barracks, they looked like. But, every so often I spied spheres of concrete, the wide open doors revealing yard-thick walls. What could be their purpose?
Something bothered me. Something about the ray projectors and the other machinery I had seen. I glanced up at one of the balloons floating high above. All these needed a power supply; tremendous power to accomplish what the ray was doing. And there were no cables running to them. How did the power get to them?
There was only one answer. Radio transmission. The required energy, perhaps the very ray vibrations themselves, were being broadcast to the points of projection. That meant a power-house and a control room somewhere in the area. The vulnerable points! Where were they?
I stumbled, and was jerked roughly to my feet. The lieutenant slapped me. “Scared, Americansky? You well may be. We’ll have rare sport when they throw what the Ferret leaves of you into the ray.” I shuddered. To go out that way! I’ll be honest—I was horribly afraid. The men to whom I was shackled laughed.
A dull throbbing beat at my ears, a vibration just too low to be sound. I looked about for its source. It came from my left—a concrete building, low lying, about a hundred yards long by as many feet wide. At the further end a squat smokestack broke the flat line of the roof. Guards, many guards, were pacing their slow patrol about it. From the center of the side nearest me, cables thick as a man’s trunk issued forth. I followed them with my eye. They ended in a marble slab on which rested a concrete sphere, somewhat larger than the others. The door of this one was closed. On the roof of the queer edifice was a peculiar arrangement of wires, gleaming in the artificial daylight. This building, too, was heavily guarded.
I had found what I sought—the power-house and the transmitting station. Much good it did me—now.
My warders turned sharply to the right. I glimpsed another concrete structure. A heavy steel door opened, then clanged shut, behind us. The fetid odor that means only one thing the world over, folded round me.
I sprawled on the steel floor of the cell into which I was thrust. A wave of utter fatigue engulfed me. I felt great weariness of body and despair of soul. I had failed in my mission. The fate of my country had been entrusted to me—and here I was in a steel-floored, steel-walled prison cell. And that tunnel was rushing toward New York at three miles an hour; over seventy miles a day.
I think I slept from sheer exhaustion. But something startled me into awaking. The dim light filtering in from the tiny air-hole high up on one wall showed me that I was still alone. I lay, listening. There it was again, a wailing scream of agony that rose and fell and died away.
I heard a grating sound at the door, and it opened and shut. Rubinoff, the Ferret, had entered. “Comfortable, Captain Bolton?” he asked, and there was more than a hint of mockery in the velvety voice. In the hand with the twisted finger was his ray-tube. It pointed steadily at me.
I got to my feet. I was in no mood for trifling, for that scream had shaken me. “Cut the comedy, Rubinoff.” I growled. “Kill me, and let’s have done with it.”
He raised a deprecating hand. “Oh, come now. There’s really no absolute necessity for that. You can save yourself, very easily.”
“What do you mean?”
“I can use you, if you’re amenable to reason.”
“I don’t understand.”
“You’re the cleverest of the American Intelligence men. The rabble they give me are well-nigh useless. Cast your lot in with us, and in a week you’ll have the riches of your greatest city to dip your hands in. It’s easy. There is certain information we need. Give it to us. Then I’ll get you back into your lines: we’ll cook up a good tale for Sommers. You can resume your post and send us information only when it is of extreme importance. Come, now, be sensible.”
At first blush this was an astounding proposal. But I knew my man. He needed to know something. Once he had extracted the knowledge he sought from me, I should be disposed of. He’d never let me get back into our lines with what I had found out. It might have been policy to play him—but what was the use?
“No, Rubinoff. You know I won’t do it.”
He sighed. “Just as I thought. Honor, country, and so on. Well, it’s too bad. We should have made a wonderful team. However, you’ll tell me what I want to know. What are the defenses within fifty miles of New York?”
I laughed derisively.
“You’ll save yourself a lot of trouble if you tell me, Bolton. After all, death in the ray isn’t so bad. Whiff—and you’re gone. Don’t force me to other measures.” There was a grim threat in his voice. But I simply shook my head.
“Stubborn, like all the other Anglo-Saxons. Well, I’ve got something to show you.” He raised his weapon and glanced at it. “Pretty little thing, this. Not the ordinary ray-tube. Only field officers have these. Look.”
He pointed it at the wall from behind which that scream had come and pressed the trigger button. A tiny round hole appeared in the steel.
“Neat, isn’t it? Utilizes the same ray you saw at work in the tunnel. The Zeta-ray we call it. Just think what that would do to human flesh.” I said nothing.
“But that isn’t what I had in mind. Just look through that hole.”
I wanted to see what was on the other side, so I obeyed. The Thing that lay on the floor within—could it ever have been a man? I whirled back to the Ferret in a fury, my fists clenched.
His infernal weapon was pointing straight at me. “Softly, Bolton, softly. You’d never get to me.” I checked my spring, for he was right. “How’d you like that?” he purred.
“Some of your work, I suppose,” I growled.
“The poor fool was fomenting a mutiny. We wanted to know the other plotters. He was stubborn. What would you? Necessity knows no law…. What are the defenses around New York?” He advanced menacingly.
No answer.
“Why be a fool? This ray hurts, I tell you, when it’s properly applied. How would you like to be melted away, piece by little piece, till you’re like that in there?”
I shrugged my shoulders, but kept silent.
“I tell you it hurts. You don’t believe me? That in there is unconscious, seven-eighths dead. Listen.”
He bored another hole in the steel, keeping his finger pressed on the trigger. Again that heart-rending scream of agony rang out, tearing its way through me. My brain exploded in red rage. I leaped for the fiend, reckless of consequences. My fist drove into the leering face with all the force of my spring, with all the insane fury that his heartless cruelty had roused in me. Smack!—he catapulted across the floor and crashed into the wall! I was on him, my hand clutching for his tube. But there was no need. He was out—dead to the world. So sudden, so unexpected was my mad attack that even he had not had time to meet it.
I worked fast. In a minute I was in Rubinoff’s uniform and had assumed his face. I was a little taller; no matter. But the finger—that would be noticed immediately. There was only one thing to do. I stuck my little finger through one of the holes he had made in the wall and twisted. Crack! Beads of agony stood out on my forehead, but the break was just right. By bending the other fingers slightly I could hold that one in just the position of his.
I picked up the ray-tube with my left hand. If I went out through the guard-house entrance I might meet other officers and be engaged in conversation. That might lead to discovery. My cell was on the side of the prison away from the road; I had noticed no buildings behind it: I’d chance it. Luck had been with me so far.
I carved out a hole in the wall pierced by the air-hole. It was like cutting through butter with a red hot knife. I