by Various
* * * * *
Colonel Wesley, the commanding officer of the Aberdeen Proving Ground, welcomed Carnes and Dr. Bird warmly.
"I'll tell you, General Merton," he said to the Chief of the Air Corps, "if you ever get up against something that is beyond all explanation, you want to get these two men working on it. They are the ones who settled that poisoning case here, you know."
"Yes, I read of that," replied the general. "I am inclined to think that they are up against something even queerer right now."
Colonel Wesley's eyes sparkled.
"Give your orders, Dr. Bird!" he cried. "Since our last experience with you, you can't give an order on this post that won't be obeyed!"
"Thank you, Colonel," said Dr. Bird warmly. "One reason why I came here was that I knew that I could count on your hearty cooperation. The first thing I want is two cars. I want them sent out to bring in the crews of two ships which were abandoned some eight miles south of here. Carnes will locate them on the map for your drivers."
"They'll be ready to start in five minutes, Doctor. What next?"
"Turn out every man and every piece of transportation you have to-morrow morning. I want the men armed. They will have to search a stretch of swamp south of here, inch by inch, until they find what I'm looking for."
"They'll be ready, Doctor. Would it be indiscreet for me to ask what it's all about?"
"Not at all, Colonel. I was about to explain to General Merton when trouble started. I am searching for the cause of the great drought which has been afflicting this country for the past two years. If I can find the cause, I hope to end it."
"Oh! I had a sneaking hope that we were in for another skirmish with that Russian chap, Saranoff, whose men started that poison here."
"I rather think we are, Colonel Wesley."
General Merton laughed.
"I'll swallow a good deal, Dr. Bird," he said, "but when you talk of an individual being responsible for the great drought, it's a little too much. A man can't control the weather, you know!"
* * * * *
"Yet a man, or an incarnate devil--I don't know which he is--did control the weather once, as well as the sun. But for the humble efforts of two Americans, aided by a Russian girl whose brother Saranoff had murdered, he might be still controlling it."
General Merton was silent now.
"Carnes, let me have that map," went on the doctor. When the detective had unrolled a map of the United States on Colonel Wesley's table, Dr. Bird continued, pointing to the map as he spoke.
"On this map," he said, "is plotted the deficiency in rainfall for the past year, from every reporting station in the United States. These red lines divide the country into areas of equal deficiency. The area most affected, as you can see, is longer east and west, than it is north and south. It is worst in the east, in fact in this very neighborhood. Even a casual glance at the map will show you that the center of the drought area, from an intensity standpoint, lies in Maryland, a few miles south of here."
"In fact, just about where those two planes went down," added Carnes.
"Precisely, old dear. That was why we went over that section with the fleet. Now, gentlemen, note a few other things about this drought. The areas of drought follow roughly the great waterways, the Ohio and the Potomac valleys being especially affected. In other words, the drought follows the normal air currents from this point. If something were to be added to the air which would tend to prevent rain, it would in time drift, just as the drought areas have drifted."
* * * * *
General Merton and Colonel Wesley bent over the map.
"I believe you're right, Doctor," admitted the general.
"Thank you. The President was convinced that I was before he placed the First Air Division under my orders. Frankly, that search was the real object of assembling the fleet. The maneuvers are a mere blind."
General Merton colored slightly.
"Now, I'll try to give you some idea of what I think is the method being used," went on the doctor, ignoring General Merton's rising color. "In the past, rain has been produced in several cases where conditions were right--that is, when the air held plenty of moisture which refused to fall--by the discharge from a plane of a cloud of positively charged dust particles. Ergo, a heavy negative charge in the air, which will absorb rather than discharge a positive charge, should tend to prevent rain from falling. I believe that a stream of negative particles is being liberated into the air near here, and allowed to drift where it will. That was my theory when I had the First Air Division equipped with those dust ejector tubes.
"I knew that if such a condition existed, the positively charged dust would be pulled down toward the source of the negative particle stream, which must, in many ways, resemble a cathode ray. That was why I wanted the behavior of the dust clouds watched and reported. What I did not foresee was that the iron and steel parts of the plane, accumulating a heavy negative charge, would be magnetized enough to slow down the motors and eventually wreck the ships."
"We have had eight ships wrecked unexplainably within twenty miles of here, all of them to the south, during the past year," said Colonel Wesley.
"It had slipped my notice. At any rate, the behavior of the ships this afternoon showed me that my theory is correct, and that some such device exists and is in active operation. Our next task is to locate it and destroy it."
"You shall have every man on the Proving Ground!" cried Colonel Wesley.
"Thank you. General Merton, will you detach three ships from the First Air Division by radio and have them report here? I want two pursuit ships and one bomber, with a rack of hundred-pound demolition bombs. All three must have duralumin cylinder blocks."
"I'll do it at once, Doctor," the general agreed.
"Thank you. Carnes, telephone Washington for me. Tell Dr. Burgess that I want Tracy, Fellows and Von Amburgh, with three more men down here by the next train. Also tell him to have Davis rig up a demagnetizer large enough to demagnetize the motors of a transport plane and bring it down here to fix up General Merton's ship. When you have finished that, get hold of Bolton and ask for a dozen secret service men. I want selected men with Haggerty in charge."
"All right, Doctor. Shall I tell Miss Andrews to come down as well?"
* * * * *
Dr. Bird frowned.
"Certainly not. Why would she come down here?"
"I thought she might be useful, Doctor."
"Carnes, as you know, I dislike using women because they can't control their emotions or their expressions. She would just be in the way."
"It seems to me that she saved both our lives in Russia, Doctor, and but for her, you wouldn't have come out so well in your last adventure on the Aberdeen marshes."
"She did the first through uncontrolled emotions, and the second through a flagrant disobedience of my orders. No, don't tell her to come. Tell her not to come if she asks."
Carnes turned away, but hesitated.
"Doctor, I wish you'd let me have her come down here. I didn't trust her at first when you did, but she has proved her loyalty and worth. Besides, I don't like the idea of leaving her unguarded in Washington with you and me down here, and with Haggerty coming down."
Dr. Bird looked thoughtful.
"There's something in that, Carnes," he reflected. "All right, tell her to come along, but remember, she is not in on this case. She is being brought here merely for safety, not to mix up in our work."
"Thanks, Doctor."
The detective returned in ten minutes with a worried expression.
"She wasn't in your office, Doctor," he reported.
"Who? Oh, Thelma. Where was she?"
"No one seems to know. She left yesterday afternoon and hasn't returned."
"Oh, well, since I am out of the city, I expect she decided to take a vacation. Women are always undependable. Did you get hold of the rest?"
"They'll be down at midnight, all but Davis. He'll come down in the morning."
&nb
sp; "Good enough! Now, Colonel, if you'll have the officers who are going out to-morrow assembled, we'll divide the territory and make our plans for the search."
* * * * *
A week later, the situation was unchanged. Secret service operatives and soldiers from the Proving Ground had covered, foot by foot, square miles of territory south of the Proving Ground, but without result. Not a single unexplainable thing had been found. Sensitive instruments sent down from the Bureau of Standards, instruments so sensitive that they would detect an electric light burning a mile away, had yielded no results. As a final measure, General Merton had ordered a dozen planes with steel-cylindered motors to the Proving Ground and they had repeatedly crisscrossed the suspected territory, but had acquired no static charge large enough to affect them. It was evident that Saranoff's device, if it existed, had been moved, or else was not in operation.
Also, to Carnes' openly expressed and Dr. Bird's secret worry, Thelma Andrews had not returned to the Bureau of Standards. The Russian girl, formerly known as Feodrovna Androvitch, a tool and follower of Ivan Saranoff, had acted with Carnes and the doctor in their long drawn-out fight with the arch-communist often enough to be a marked woman.
Urged by Carnes, Bolton, the head of the Secret Service, put a dozen of his best men on her trail, but they found nothing. She had disappeared as thoroughly as if the earth had opened and swallowed her up. At last, as the combing of the Aberdeen marshes yielded no results, Dr. Bird acceded to Carnes' request, and the detective left for Washington to take personal charge of the search. Dr. Bird sat alone in his quarters at the Officers' Club, futilely wracking his brains for a clue to his further procedure.
The telephone rang loudly. With a grunt, he took down the receiver.
A feminine voice spoke with a strong foreign accent.
"I vant der Herr Doktor Vogel, plees!"
"You want who? Oh, yes. Vogel--bird! This is Dr. Bird speaking."
The voice instantly lost both its foreign accent and its guttural quality.
"I thought so when you spoke, Doctor, but I wanted to make sure. This is Thelma Andrews."
"Where the devil have you been? Half the Secret Service is looking for you, including Carnes, who deserted me and is in Washington."
* * * * *
"He is? I'm sorry. Listen, Doctor, it's a long story and I can't go into details now. I got a clue on the day you left. As I couldn't get in touch with you, I followed it myself. I've located Saranoff's main base in the Bush River marshes."
"You have! Where is it?"
"It's underground and you've passed over it a dozen times during the past week. It's unoccupied now and the machines are idle until your search is over. I know the way to it. If you'll join me now, we can get in and hopelessly wreck the device in a short time. To-morrow you can bring your men down here and take charge of it."
Dr. Bird's eyes glistened.
"I'll come at once, Thelma!" he cried. "Where are you?"
"I'm down on Romney Creek. Come down to the Water Impact Range below Michaelville, and I'll meet you at the wharf. You'd better come alone, because we'll have to sneak."
"Good for you!" cried the doctor. "I'll be down in an hour."
"All right, Doctor. I'll be waiting for you."
At Michaelville, Dr. Bird left his car and stepped on the scooter which ran on the narrow gauge track connecting the range house with the wharf on Romney Creek. He started it with no difficulty and it coughed away into the night. For three and a half miles, nothing broke the monotony of the trip. Dr. Bird, his hand on the throttle, kept his eyes on the twin ribbons of steel which slid along under the headlight. The road made a sharp turn and emerged from the thick wood through which it had been traveling. Hardly had the lights shot along the track in the new direction than Dr. Bird closed the throttle and applied the brakes rapidly. A heavy barricade of logs was piled across the track.
* * * * *
The doctor pressed home on the brake lever until the steel shoes screamed in protest, but no brakes could bring the heavy scooter to a stop as swiftly as was needful to avoid a crash. It was still traveling at a good rate of speed when it rammed into the barricade and overturned.
Dr. Bird was thrown clear of the wrecked scooter. He landed on soft mud beside the track. As he strove to rise, the beam of a flashlight struck him in the eyes and a guttural, sneering voice spoke through the darkness.
"Don't move, Dr. Bird. It will be useless and will only lead to your early death, a thing I should regret."
"Saranoff!" cried Dr. Bird.
"I am flattered, Doctor, that you know my voice. Yes, it is I, Ivan Saranoff, the man whom you have so often foiled. You drove me from America and tried to bar the road against my return, but I only laughed at your efforts. I returned here only for one purpose, to capture you and to compass your death."
Dr. Bird rose to his feet and laughed lightly.
"You've got me, Saranoff," he said, "but the game isn't played out yet. I represent an organization which won't end with my death, you know."
A series of expletives in guttural Russian answered him. In response to a command from their leader, two men came forward and searched the doctor quickly and expertly, removing the automatic pistol which he carried under his left armpit.
"As for your organization, as you call it--pouf!" said the Russian scornfully. "Carnes, a brainless fool who does only as you tell him, a few half-wits in the Bureau of Standards, some of them already in my pay, and one renegade girl. She shall learn what it means to betray the Soviets and their leader."
"You'll have to catch her first," replied Dr. Bird, a sardonic grin on his face.
"I have but to snap my fingers and she will come whining back, licking my hand and imploring mercy," boasted the Russian. "Bring him along!"
* * * * *
TWO men approached and Seized the doctor by his arms. Dr. Bird shook them off contemptuously.
"Keep your filthy paws off me!" he cried. "I know when I'm bested, and I'll come quietly, but I won't be dragged."
The men looked at their leader for orders. From behind his light, the Russian studied his opponent. He gave vent to a stream of guttural Russian. The men fell back.
"For your information, Doctor," he said in a sneering tone. "I have told my men to follow you closely, gun in hand. At the slightest sign of hesitation, or at the first attempt to escape, they will fire. They are excellent shots."
"Lead on, Saranoff," was Dr. Bird's cheery comment.
With a shrug of his shoulders, the leader of the Young Labor party turned and made his way along the track toward the wharf. Dr. Bird looked anxiously ahead as they approached, fearing that Feodrovna Androvitch would be discerned in her hiding place. Saranoff correctly interpreted his gaze.
"Does der Herr Doktor Vogel eggspect somevun?" he asked in the voice which had first come over Dr. Bird's telephone. The doctor started and the Russian went on in the voice of the doctor's secretary. "I'm so glad you came, Dr. Bird. I am going to take you directly to the main base of our dearly beloved friend, Ivan Saranoff."
An expression that was a mixture of chagrin and relief spread over Dr. Bird's face.
"Sold, by thunder!" he cried.
The Russian laughed sardonically and tramped on in silence. Tied to the Romney Creek wharf was a boat with powerful electric motors, driven by storage batteries. At a nudge from his captors, Dr. Bird took his place in the craft. It glided silently away down the creek toward the Chesapeake's mouth.
* * * * *
In the bay, the boat veered to the south and ran along the shore until the mouth of Bush River opened before them. It turned west up the river, coming to a halt at one of the occasional bits of high ground which bordered the river.
"We get off here, Doctor," said Saranoff. "My base, which you have wasted so much time seeking, lies within a hundred yards of this point. Before I take you there, you may be interested in watching us conceal our boat."
Before the doctor's surprised gaze, the e
dges of a huge box rose above the surface of the water, around the electric boat. The boat was raised and water could be heard running out of the box which held it. When the box was drained, a man leaped in and made some adjustments. A cover, hinged on one side, swung over and closed the box tightly with the boat inside. Men closed clamps which held it in position. As they sprang to shore, the box sunk silently out of sight below the surface of the water.
"It is now beneath a foot of mud, Doctor," laughed the Russian, "and there is nothing to lead a searching party to suspect its existence. Now I will take you to my base."
He led the way for a hundred yards over the ground. Before them loomed an old abandoned fisherman's shack. They entered to find merely a barren room. The Russian stepped to the far side and manipulated a hidden lever. Half of the floor slid to one side, disclosing a flight of steps leading down into Stygian darkness.
Flashlight in hand, Saranoff descended, Dr. Bird following closely on his heels. They went down twenty-one steps before the stairs came to an end. Above them, the floor could be heard closing. There was a sharp click and the cavern was flooded with light.
* * * * *
Dr. Bird looked around him with keen interest. Before him stood a static generator of gigantic proportions and of a totally unfamiliar design. Attached to it was an elliptic reflector of silvery metal, from which rose a short, stubby projector tube.
"I suppose, Dr. Saranoff--" began Dr. Bird.
"Ivan Saranoff, if you please, Doctor," interrupted the Russian. "I have renounced the trumpery distinctions of your bourgeois civilization as far as I am concerned."
"I suppose, Ivan Saranoff," said Dr. Bird obligingly, "that this is the apparatus with which you send out a stream of negative particles."
"It is, Doctor. I had no idea that the nature of it would ever be discovered; at least not until I had changed the United States to a second Sahara desert. I reckoned without you. In point of fact, at the time that I built this device and started it in operation, I had not clashed with you. Now, I know that my plan is a failure. You have left data on which other men can work, have you not?"