Astounding Stories of Super-Science, October, 1930 by Various (best short novels .TXT) π
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- Author: Various
Read book online Β«Astounding Stories of Super-Science, October, 1930 by Various (best short novels .TXT) πΒ». Author - Various
uddled in the tiny concealed tent, Dr. Bird handed Carnes a haversack on a web strap.
"This is a gas mask," he said. "Put it on your neck and keep it ready for instant use. I have one on and one of us must wear a mask continually while we are here. We'll change off every hour. If the gas used is lethane, as I suspect, we should be able to detect it before its gets too concentrated, but some other gas might be used and we must take no chances. Now look here."
With the aid of a flash-light he showed Carnes a piece of apparatus which had been set up in the tent. It consisted of two telescopic barrels, one fitted with an eye-piece and the other, which was at a wide angle to the first, with an objective glass. Between the two was a covered round disc from which projected a short tube fitted with a protecting lens. This tube was parallel to the telescopic barrel containing the objective lens.
"This is a new thing which I have developed and it is getting its first practical test to-night," he said. "It is a gas detector. It works on the principle of the spectroscope with modifications. From this projector goes out a beam of invisible light and the reflections are gathered and thrown through a prism of the eye-piece. While a spectroscope requires that the substance which it examines be incandescent and throw out visible light rays in order to show the typical spectral lines, this device catches the invisible ultra-violet on a fluorescent screen and analyzes it spectroscopically. Whoever has the mask on must continually search the sky with it and look for the three bright lines which characterize lethane, one at 230, one at 240 and the third at 670 on the illuminated scale. If you see any bright lines in those regions or any other lines that are not continually present, call my attention to it at once. I'll watch for the first hour."
t the end of an hour Dr. Bird removed his mask with a sigh of relief and Carnes took his place at the spectroscope. For half an hour he moved the glass about and then spoke in a guarded tone.
"I don't see any of the lines you told me to look for," he said, "but in the southwest I get wide band at 310 and two lines at about 520."
Dr. Bird advanced toward the instrument but before he reached it, Carnes gave an exclamation.
"There they are, Doctor!" he cried.
Dr. Bird sniffed the air. A faint sweetish odor became apparent and he reached for his gas mask. Slowly his hands drooped and Carnes grasped him and drew the mask over his face. Dr. Bird rallied slightly and feebly drew a bottle from his pocket and sniffed it. In another instant he was shouldering Carnes aside and staring through the spectroscope. Carnes watched him for an instant and then a low whirring noise attracted his attention and he looked up. Silently he[11] caught the Doctor's arm in a viselike grip and pointed.
Hovering above the cabin was a silvery globe, faintly luminous in the moonlight. From its top rose a faint cloud of vapor which circled around the globe and descended toward the earth. The globe hovered like a giant humming bird above the cabin and Carnes barely stifled an exclamation. The door of the cabin opened and Major Trowbridge, walking stiffly and like a man in a dream, appeared. Slowly he advanced for ten yards and stood motionless. The globe moved over him and the bottom unfolded like a lily. Two long arms shot silently down and grasped the motionless figure and drew him up into the heart of the globe. The petals refolded, and silently as a dream the globe shot upward and disappeared.
"Gad! They lost no time!" commented Dr. Bird. "Come on, Carnes, run for your life, or rather, for Trowbridge's life. No, you idiot, leave your gas mask on. I'll take the spectroscope; it'll be all we need."
Followed by the panting Carnes, Dr. Bird sped through the night along an almost invisible path. For half a mile he kept up a headlong pace until Carnes could feel his heart pounding as though it would burst his ribs. The pair debouched from the trees into a glade a few acres in extent and Dr. Bird paused and whistled softly. An answering whistle came from a few yards away and a figure rose in the darkness as they approached.
"Maynard?" called Dr. Bird. "Good enough! I was afraid that you might not have kept your gas mask on."
"My orders were to keep it on, sir," replied the lieutenant in muffled tones through his mask, "but my mechanician did not obey orders. He passed out cold without any warning about fifteen minutes ago."
"Where's your ship?"
"Right over here, sir."
"We'll take off at once. Your craft is equipped with a Bird silencer?"
"Yes, sir."
"Come on, Carnes, we're going to follow that globe. Take the front cockpit alone, Maynard; Carnes and I will get in the rear pit with the spec and guide you. You can take off your gas mask at an elevation of a thousand feet. You have pack 'chutes, haven't you?"
"In the rear pit, Doctor."
"Put one on, Carnes, and climb in. I've got to get this spec set up before he gets too high."
The Douglass equipped with the Bird silencer, took the air noiselessly and rapidly gained elevation under the urging of the pilot. Dr. Bird clamped the gas-detecting spectroscope on the front of his cockpit and peered through it.
"Southwest, at about a thousand more elevation," he directed.
"Right!" replied the pilot as he turned the nose of his plane in the indicated direction and began to climb. For an hour and a half the plane flew noiselessly through the night.
"Bald Mountain," said the pilot, pointing. "The Canadian Border is only a few miles away."
"If they've crossed the Border, we're sunk," replied the doctor. "The trail leads straight ahead."
or a few minutes they continued their flight toward the Canadian Border and then Dr. Bird spoke.
"Swing south," he directed, "and drop a thousand feet and come back."
The pilot executed the maneuver and Dr. Bird peered over the edge of the plane and directed the spectroscope toward the ground.
"Half a mile east," he said, "and drop another thousand. Carnes, get ready to jump when I give the word."
"Oh, Lord!" groaned Carnes as he fumbled for the rip cord of his parachute, "suppose this thing doesn't open?"
"They'll slide you between two barn doors for a coffin and bury you that way," said Dr. Bird grimly. "You know your orders, Maynard?"[12]
"Yes, sir. When you drop, I am to land at the nearest townβit will be Lowellβand get in touch with the Commandant of the Portsmouth Navy Yard if possible. If I get him, I am to tell him my location and wait for the arrival of reenforcements. If I fail to get him on the telephone, I am to deliver a sealed packet which I carry to the nearest United States Marshal. When reenforcements arrive, either from the Navy Yard or from the Marshal, I am to guide them toward the spot where I dropped you and remain, as nearly as I can judge, two miles away until I get a further signal or orders from you."
"That is right. We'll be over the edge in another minute. Are you ready, Carnes?"
"Oh, yes, I'm ready, Doctor, if I have to risk my precious life in this contraption."
"Then jump!"
ide by side, Carnes and the doctor dropped toward the ground. The Douglass flew silently away into the night. Carnes found that the sensation of falling was not an unpleasant one as soon as he got accustomed to it. There was little sensation of motion, and it was not until a sharp whisper from Dr. Bird called it to his attention that he realized that he was almost to the ground. He bent his legs as he had been instructed and landed without any great jar. As he rose he saw that Dr. Bird was already on his feet and was eagerly searching the ground with the spectroscope which he had brought with him in the jump.
"Fold your parachute, Carnes, and we'll stow them away under a rock where they can't be seen. We won't use them again."
Carnes did so and deposited the silk bundle beside the doctor's, and they covered them with rocks until they would be invisible from the air.
"Follow me," said the doctor as he strode carefully forward, stopping now and then to take a sight with the spectroscope. Carnes followed him as he made his way up a small hill which blocked the way. A hiss from Dr. Bird stopped him.
Dr. Bird had dropped flat on the ground, and Carnes, on all fours, crawled forward to join him. He smothered an exclamation as he looked over the crest of the hill. Before him, sitting in a hollow in the ground, was the huge globe which had spirited away Major Trowbridge.
"This is evidently their landing place," whispered Dr. Bird. "The next thing to find is their hiding place."
e rose and started forward but sank at once to the ground and dragged Carnes down with him. On the hill which formed the opposite side of the hollow a line of light showed for an instant as though a door had been opened. The light disappeared and then reappeared, and as they watched it widened and against an illuminated background four men appeared, carrying a fifth. The door shut behind them and they made their way slowly toward the waiting globe. They laid down their burden and one of them turned a flash-light on the globe and opened a door in its side through which they hoisted their burden. They all entered the globe, the door closed and with a slight whirring sound it rose in the air and moved rapidly toward the northeast.
"That's the place we're looking for," muttered Dr. Bird. "We'll go around this hollow and look for it. Be careful where you step; they must have ventilation somewhere if their laboratory is underground."
Followed by the secret service operative, the doctor made his way along the edge of the hollow. They did not dare to show a light and it was slow work feeling their way forward, inch by inch. When they had reached a point above where the doctor thought the light had been he paused.
"There must be a ventilation shaft somewhere around here," he whispered,[13] his mouth not an inch from Carnes' ear, "and we've got to find it. It would never do to try the door; if any of them are still here it is sure to be guarded. You go up the hill for five yards and I'll go down. Quarter back and forth on a two hundred yard front and work carefully. Don't fall in, whatever you do. We'll return to this point every time we pass it and report."
The operative nodded and walked a few yards up the hill and made his way slowly forward. He went a hundred yards as nearly as he could judge and then stepped five yards further up the hill and made his way back. As he passed the starting point he approached and Dr. Bird's figure rose up.
"Any luck?" he whispered.
Dr. Bird shook his head.
"Well try further," he said. "I think it is probably beyond us, so suppose you go fifteen yards up and quarter the same as before."
arnes nodded and stole silently away. Fifteen yards up the hill he went and then paused. He stood on the crest of the hill and before him was a steep, almost precipitous slope. He made his way along the edge for a few yards and then paused. Faintly he could detect a murmur of voices. Inch by inch he crept forward, going over the ground under foot. He paused and listened intently and decided that the sound must come from the slope beneath him. A glance at his watch told him that he had spent ten minutes on this trip and he made his way back to the meeting place.
Dr. Bird was waiting for him, and in a low whisper Carnes reported his discovery. The doctor went back with him and together they renewed the search. The slope of the hill was almost sheer and Carnes looked dubiously over the edge.
"I wish we
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