CHAPTER X

THE PURSUIT IN THE DARK

Day followed day but that bird of prey did not appear. "A watched pot

never boils," said Henry at last, trying to conquer his impatience; and

he turned his mind from the task of following the automobile driver to

the even more difficult task of securing one of the dollars. For

sooner or later the wireless patrol would have to procure one of these

mysterious coins. But Henry could see no way to accomplish that end

without alarming the quarry. Day after day the little patrol discussed

the question. It was useless to think of securing a coin from the man

on the cliff, from the grocer's boy, or from the grocer himself; for

none of the three had possession of the coins very long after they were

marked. And what became of the coins after they left the grocer's

hands could as yet be only guessed at.

Again and again, as the days passed, the members of the wireless patrol

discussed the secret of the dollars, but nowhere could they find even

the suggestion of a solution. Slowly time dragged on. Day followed

day. The watch grew monotonous and tiresome. There were no signs of

hostile activity in the hawk's nest and the secret service had no

suspicious telephone conversations to report. It required all their

resolution to keep the young scouts at their task of listening in.

They even began to think that they had been detected and that the

activities of the spy in the hawk's nest were ended.

Then, one afternoon, galvanizing them to sudden action, came a cryptic

message from the secret service, announcing that the Federal Sugar

Company could use experienced refiners at once. Henry took the

message, and recalling what Captain Hardy had told the woman when they

went to see the motor-cycle, at once guessed its meaning. He ran to

Captain Hardy and repeated it.

"You guessed rightly," said Captain Hardy. "Hereafter we, too, have to

use code messages, and we just carried out the spy idea about sugar.

This message is to warn us that transports are sailing. Go to your

stations, boys."

Lew flew back to the wireless. Roy and Willie hustled down to the pine

grove. Henry, his heart beating fast, hurried away to his motorcycle

station.

For a long, long time nothing happened. Then a line of transports came

into view. Presently the spy appeared at his window, sweeping the

channel with his powerful glasses. For several moments he studied the

passing ships carefully, then withdrew from the window and was lost to

sight. In a very few moments the scouts saw the grocer's boy, with his

basket and a few small packages, enter the house, then hurry away. Roy

trailed him directly to the grocery store, but did not enter.

Henry, meantime, impatient, like Paul Revere, "to mount and ride,"

stood peering out of a tiny window of the garage, awaiting the expected

motor-car. In his eagerness minutes seemed like hours. As time passed

and no motorcar came, he began to believe that none would come, that

the spies had learned of the trap set for them, and that they had

discontinued their work or devised some new plan of operation. So

impatient did Henry become that he could hardly refrain from running

into the street to see if any motor-cars were approaching. At last his

anxiety was relieved. He heard the regular beating of a motor climbing

the hill. Then as he glued his eye to the tiny window the familiar

car, a powerful roadster, with its top raised, rolled by. Again Henry

tried to catch the number and failed. Then he knew that the

dust-covered license number was not dust covered by accident. Quickly

he noted the treads of the tires, and the shape of the wheel hubs,

axles, and springs, so that he could identify the car. Then it passed

from his sight.

And now his anxiety suddenly grew a hundredfold. Always before, the

car had returned the way it came. Suppose that this time it should go

back by another route and he should miss it. He could not endure the

thought. Quickly he opened the door and peered forth. The driver was

just turning his car, as he had always done before. The matter was

settled. He would pass Henry's hiding place on his return. Quickly

Henry shut the door and waited with what patience he could command.

for what seemed like an hour he waited. His pulse beat fast with

excitement. He could hardly compel himself to stand quietly by his

window and wait. The old fear that the motorist had gone away by some

other route returned and began to torture him. He wanted to run out

into the street and assure himself that the car was still in sight.

And then, when it seemed he could endure the suspense not a second

longer, he heard the purring of a motor, and the car he was waiting for

slid quietly by and began to descend the hill toward the ferry.

At once a new fear sprang up in Henry's heart. Suppose the motor-cycle

wouldn't go. Suppose he should be so slow as to miss the ferry-boat.

Desperately he flung open the door and trundled his motor-cycle out to

the street. The roadster was only a block ahead of him. Speedily

Henry pushed the cycle along the road. The motor began to bark and

Henry leaped to the saddle. In another instant he was speeding after

the roadster and was already so near it that he had to jam on his brake

to avoid coming up to it. Near the ferry there was more traffic and

Henry felt relieved. He dropped back a little distance and was almost

completely hidden from the roadster by the carts and cars between them.

So they proceeded to the ferry, the suspected driver bringing his

roadster to a halt near the front of the ferry-boat just as Henry,

following a string of wagons and carts, reached the other end of the

craft. Then the whistle blew and the boat pulled out into the Bay.

But Henry had now no eyes for the sights in the harbor that had

formerly so fascinated him. His entire attention was centred on the

roadster. The driver of the roadster remained in his seat, calmly

looking out over the Bay. Henry stood his machine against a post and

sought a position near by where he was sheltered from the spy's

observation by a huge coal truck, but where he could himself distinctly

see the roadster by peering through the spokes of the truck wheels.

Again he made a mental inventory of the distinguishing features of the

car he was following. And before the ferry-boat reached Manhattan he

could have passed a perfect examination as to the appearance of the

roadster.

It was already dusk when the boat slid into its slip, and the heavy

clouds overhead gave promise of a dark night. Henry was thankful. Up

Broadway he followed the roadster at a safe distance, then up Park Row,

and so to the Brooklyn Bridge. Across this magic structure, one

hundred and fifty feet above the surface of the water, Henry continued

to follow the roadster. The great buildings, piled skyward in huge

masses, were twinkling with a million lights. Boats were coming and

going on the stream below. Electric cars followed one another across

the bridge in endless procession. Elevated railway trains thundered

past unceasingly. Up-stream shone the fairy lights of the other

bridges that span the East River. The Navy Yard lay in full view. But

the scene that at other times Henry would have found entrancing, now he

scarcely noticed. He had eyes for one thing only--the rolling

motor-car ahead of him and the red eye that now glowed at its rear.

He turned on his light and at a safe distance followed the roadster,

which was heading due east. They passed the business portions of

Brooklyn. They left Prospect Park behind them. They traversed a

region of apartment-houses. Then came less thickly settled districts,

with block after block of private residences, each in its own little

yard. And so they proceeded to the very outskirts of the city, where

houses gave place to vacant lots and vacant lots were succeeded by open

fields. Darkness had come. Traffic had grown less and less. Now

there were no sheltering vehicles between himself and the roadster. A

great fear of discovery sprang up in Henry's heart. He switched off

his light, risking arrest, and rode on in the darkness. Occasionally

he passed under a lone street lamp. And now he understood why his

machine was enameled black instead of being nickel finished. It gave

back no answering gleam when beams of light fell upon it. It was made

for just the secret sort of work it was doing now. For, with his motor

completely muffled, his lamp extinguished, Henry was now riding through

the night like a dark shadow.

Long before this, Henry had slipped the proper map from its case and

had followed his route as far as he was able to see. Though his eyes

could no longer pierce the darkness, Henry knew that he was passing

through a lonely, undeveloped section of land. Dimly he glimpsed tiny

bits of woodland here and there. The lonely lights Henry occasionally

saw were the lamps in isolated farmhouses. He could no longer tell

exactly where he was, though he knew the road he was following. But he

had watched his speedometer closely and he knew he was traveling about

twenty miles an hour. He was keeping pace with the motor-car, but

riding several hundred yards behind it. So they continued for a long

time.

Suddenly the motor-car swung round a curve and vanished from sight.

Henry knew the car had rounded a curve because he saw the lights swing.

A minute later as he was about to reach the curve himself, he heard the

rapid beating of hoofs and a team of horses came tearing round the bend

and charged straight at him. Evidently the driver had lost control of

them and it flashed into Henry's mind that they had been frightened by

the roadster ahead. But he had no time to think of anything. The

frantic animals bore down on him like an express-train. Quick as

thought Henry turned sharply to the right and threw on his power. The

horses were almost upon him. The driver glimpsed him, cursed him

savagely for having no light, and gave a powerful heave on the reins.

The horses swerved in one direction as Henry shot in the other, missing

them by less than a foot. Before he could straighten his machine

again, it had left the road and was plunging over the rough surface of

a field.

Henry jammed his brake on so suddenly that it toppled him from the

saddle, but neither he nor the machine was injured. He turned the

motor-cycle about and headed for the road. And now his hair almost

stood on end. In the darkness he could dimly see some great lumber

piles, as large as houses. He had all but crashed into them at high

speed. Now he understood why the roadster's light had disappeared when

the car turned the curve. It had been hidden by these great lumber

piles. Rapidly Henry ran back to the road. He knew the motor-car

would now be far ahead of him. He should have to hasten to overtake

it. He ran along the highway, pushing his machine, and leaped to the

saddle when the engine began to explode regularly. Then he turned the

curve and peered ahead into the darkness. The road seemed to lie

straight before him, but the motor-car had utterly vanished.

For a moment Henry rode on, almost bewildered. Then he looked rapidly

about him. No farmhouse was in sight to which the motorcar might have

gone. No light gleamed anywhere. But he could dimly see trees here

and there. And he made out a wooden fence lining the left side of the

road.

"Lucky I didn't shoot in that direction when I met that team," muttered

Henry. "I'd have gone clear through that fence." He dismounted, set

his machine up, and took out his pocket torch. Holding it close to the

road, he began to examine the highway. "There are the marks of his

rear tires," he muttered.

And thankful indeed was the puzzled scout that he had learned so well

at Camp Brady to observe carefully. He mounted his wheel and rode a

few hundred yards further. Then he examined the road again. He found

the tracks he was searching for. He rode on and dismounting, found in

two places the telltale marks. But the third time he examined the

highway there were no marks of the roadster's tires visible.

"He left the road between this point and the last stop," murmured Henry.

He went back a hundred feet and searched. There were no tire marks.

Another hundred feet showed no prints in the dust. But the third

hundred revealed the wheel marks. "Ah!" said Henry, "he turned off

close by."

He set his wheel against the fence and went forward, following the

prints with his light, which he shaded carefully and held close to the

road. Within fifty feet the marks turned straight off to the left.

The car had passed from the highway through a gap in the fence, into an

open field. What the field was like Henry could only conjecture. He

dared not flash his light around to see.

He ran back and got his machine, then followed the wheel prints into

the field. They did not show readily on the grassy surface, and soon

he had lost them altogether. At first a sense of fear clutched at his

heart. He recalled his leader's words as to the dangerous nature of

this duty. Here he was in exactly the lonely situation his captain had

foreseen, by himself, and with no means of defense. The enemy he was

trailing had disappeared. He might be a mile distant or he might be

waiting for his pursuer, behind the nearest tree. Henry shivered with

fear and stood irresolute. But the feeling passed when he realized

that he had lost the trail, that his quarry had escaped him, that he

had failed his captain. A wave of remorse swept over him. The sense

of fear left him entirely, and he bent all his energies to the task of

finding the motor-car. He hid his wheel in a thicket that he might

work faster, pausing only to snatch from it the metal cane fastened to

the frame.

Cautiously he glided forward, crouching as he moved, and taking

advantage of every rock and bush he could see to screen himself. He

held his breath and listened. Now he crept forward a foot at a time.

Now he advanced swiftly for yards. He worked his way to the right and

the left. But nowhere could he see what he was searching for, and no

betraying sound came out of the thick blackness.

"It's no use," he said to himself bitterly, after he had searched for a

quarter of an hour. "I have lost him, and if I am not careful I'll

lose his message as well."

Near by he could dimly discern a tall stump. He ran over to it and on

it laid his map, a pencil, his electric torch, his knife, the wires

that he had been carrying in his pocket, and the giant fountain pen.

Grasping the tip of his cane he gave a sharp tug and an inner lining

slid outward. From this he drew out a third length, and from that a

fourth. His metal cane was in reality an extension rod, not unlike a

telescoping fishing-rod. It was fully ten feet long. In its curved

handle was a small opening, like a keyhole. Into this Henry jammed the

bayonet connection that terminated one of the wires. The other end of

the wire he thrust into a like opening in the side of his big fountain

pen. Into the opposite side of his pen he fastened one end of his

second wire, attaching the other end of this wire to his knife, which

he thrust deep into the earth. Then, raising the extended cane aloft

with his left hand, he put the point of his fountain pen to his right

ear and listened. The mysterious articles that the secret service had

supplied constituted a complete wireless receiving set. He could catch

any message sent from a point within six or eight miles.

He was not a moment too soon. Hardly had he gotten the fountain pen

adjusted before there came a crackling in his ear. He rested his cane,

upright, against the stump, and began to tune his instrument by sliding

the cap of the fountain pen in and out. In a second he had tuned it

perfectly. The sounds came to him with startling clearness.

"He's near at hand," muttered Henry.

He seized his pencil and wrote down on his map the letters that were

sounding in his ear. Then with frantic haste he disconnected his

instrument, telescoped his extension cane, and gathered up the

different articles and thrust them into his pockets. As rapidly as he

could pick his way, he went back to his hidden machine. He fastened

the metal cane in place, and got everything ready for a quick start.

Suddenly a faint purring noise came to his ears. "Ah!" muttered Henry,

"he's started his motor. He's off in that direction. What shall I do?"

His first impulse was to run at speed toward the purring motor, and to

try to locate exactly the position of the hidden wireless station. But

discretion showed him that was not wise. The spy might turn his lights

on at any moment and Henry would be caught. Then everything was lost.

"I must make sure I can find the place in the daytime," muttered Henry.

Carefully he gauged the sound, deciding whence it came. "He's right

off there," he said. And with his heel he made a long mark in the

turf, pointing straight toward the sound.

Almost before he finished, the sound grew louder and Henry knew the car

was advancing. He shrank back into the thicket, dragging his

motor-cycle with him. An instant later the roadster rolled softly

past, not more than fifty feet distant. In a moment more the car had

reached the fence and turned into the highway. Its lights suddenly

flashed out and the car went bowling down the road toward Brooklyn.

Henry leaped from the thicket and ran toward the highway, pushing his

motor-cycle before him. He paused at the opening in the fence, and

with his knife smoothed a space on one of the posts and marked a cross

on it with his pencil. Then he ran to the highway, started his motor,

and was soon flying down the road in pursuit of the roadster. And as

he had come, so he returned, with lights out, until Brooklyn was

reached and the streets were once more alive with traffic.

At a safe distance he followed the unsuspecting motorist and saw him

turn into a private yard in Flatbush. Instantly Henry dismounted,

thrust his wheel behind a hedge that fenced a private residence, and

gained a position where he could watch the spy's house. He saw the spy

close and lock his garage and enter the house. Stealthily Henry

approached and noted the house number. At the corner he got the name

of the street. Then he hurried back to his hidden motor-cycle and was

soon flying back to his comrades at the eagle's nest.

The Secret Wireless; Or, The Spy Hunt of the Camp Brady Patrol · 第 10 / 22 章