"Pass them over, then," commanded Don. "That's right. Here's your money, in this envelope."
Just then ray from the rising moon struggled through the filter of clouds, the light touching lightly upon the uniformed one.
Jacob Farnum started as though he had been shot. There was a great bound at his heart.
"Jack Benson!" he throbbed. "By the Great Shark, are my eyes playing me a hideous prank?"
As the moon's ray vanished behind a cloud Jacob Farnum was breathing hard.
Nor was it any wonder that the boatbuilder felt staggered with astonishment. He had grown to trust Captain Jack Benson to the utmost. Now, to find him faithless came like a heavy blow on the head.
To this man's ears came Don's low but clear cut tones:
"You'll keep your eyes open, won't you, Benson, and bring us all the points you can? Anything that you think will be useful to us?"
The boy in uniform nodded. Though the boatbuilder could not see the uniformed one's face very well, he observed that nod, as did also Messrs. Emerson and Melville.
"You don't want to have anyone see us here together, then," went on Don."So scoot! You know how to communicate with me when you want to.That's all."
Don waved his hand as a sign of dismissal.
The other boy, with a nod, turned to make his way off. "No, by theGreat Porpoise, that isn't all!"
The words, shouted, with a tremendous energy behind them, caused some other hearts to bound.
Jacob Farnum, his blood now boiling, found himself unable to contain himself any longer.
As he shouted out, he burst through the bushes, making a bee-line for the departing boy in uniform.
Don Melville gasped, in sheer dismay, yet he had the presence of mind to yell:
"Scoot, Benson! Travel as fast as ever you can!"
Then Don ran a few steps in the opposite direction. Young Melville was a very fair sprinter, but he wanted to have a bit of a start in case of need.
"Melville, you young scoundrel, I'll settle with you later!" roaredJacob Farnum, keeping on down the road.
Straight in the middle of the road the fugitive was now dashing along, until Don yelled after him:
"Take to the woods, Benson! You can lose him there!"
"I'll get him, anywhere on earth!" shouted Jacob Farnum, full of purpose and vim.
The boatbuilder was long-legged and slim. He had been a runner at college, and now his old knack was coming back to him.
Undoubtedly the most humiliated man present was George Melville. Though that capitalist had not been averse to stooping to the purchase of secrets from another man's trusted employe, he felt badly indeed to have Farnum detect his son.
So George Melville now came out quickly from cover.
"Don," he demanded, "how could Farnum ever have gotten wind of this?"
"Talk it over with Mr. Emerson," panted Don Melville. "I'm off afterBenson and Farnum."
With that Don put his own sprinting abilities to the test, dashing into the woods at the point where he had seen the others vanish.
Though it flashed through George Melville's head that Broughton Emerson must have given information to the rival boatbuilder, the elder Melville did not now stop to question Mr. Emerson.
Instead, the father, who was rather heavy, started off puffily in the wake of his son.
"This looks like ticklish business," George Melville told himself, "and Don, though usually self-contained, is hot enough of temper, at a time like this, to make matters pretty bad for all concerned."
Wanting to see the matter through Broughton Emerson kept a little to the rear of the other capitalist. It was a curious Indian file that stretched out through the woods with the uniformed boy in the lead.
"You may as well stop!" yelled Jacob Farnum, after the fugitive. "I'm going to catch you, anyway!"
It looked that way, indeed. Dark as it was, with the moon behind a cloud, the running boy, looking back over his shoulder, could see the enraged boatbuilder coming after him at great strides.
Mr. Farnum was soon so close upon the heels of his quarry that he could all but reach out his hand and grasp the boy's collar. But just then the boy went down to earth, instantly rolling himself as nearly into a ball as he could.
Jacob Farnum, unable to stop in time, tripped and fell over the fugitive, plunging, head-first, into a clump of bushes and scratching himself.
With a jubilant laugh the boy in uniform was up again, and off. He got a good start, but the boatbuilder, after listening a few seconds, and getting the sounds of flight, bounded off, once more, in the right direction.
Don had halted precipitately, when he saw the tumble, but now he too darted forward once more.
"If Farnum can catch him," shivered Do; "I've got to be at hand to help out in a lightning rescue."
Mr. Farnum did some tall running before he again came in sight of the runner ahead.
Yet the pursuit had not reached its finish. The fugitive suddenly dived through a fringe of bushes, going out of sight.
Mr. Farnum reached the spot, then halted, looking undecided, almost bewildered.
There was now no sound to guide the pursuer.
"Confound him, if he has gotten away," muttered the boatbuilder, impatiently, to himself. Yet he did not dare risk running forward in any direction, for fear of getting further from his quarry.
Don Melville halted, too, chuckling softly to himself.
"Oh, you!" snorted Farnum, glancing backward over his shoulder in high disgust.
Don chuckled again.
Just then the sound of stealthily moving feet came to the boatbuilder's ears. Don, in his glee, had lost the chance to make so much noise with his own feet that the other boy could steal softly away undetected.
Without a word, now, the boatbuilder sprang forward. As he advanced, he heard the running of the uniformed boy plainly enough, and, a moment later, came in sight.
Now, Jacob Farnum, though not much given to making empty threats, decided to try the effect of a ruse.
"You! You ahead!" he shouted. "Stop, or I'll send some lead after you. Do you want me to fire?"
Swift as thought Don Melville, again in pursuit at the rear, yelled:
"Don't mind him, Benson! Scoot! He hasn't any gun."
"If some fairy only would take care of that snake-in-the-grass behind me!" quivered Mr. Farnum, silently.
Having the uniformed boy plainly in sight, though some hundred or more feet ahead, Farnum by no means felt like giving up the race. All the same, the boatbuilder, long out of practice in athletics, was beginning to feel severely the effects of this chase over rough ground and through bushes.
"I've got to die or get him!" muttered Farnum, doggedly, between his teeth. "Oh, for a little light on this cloudy night! If I could be sure the fellow is, or isn't, Benson, I might be more willing to drop this pace!"
Putting on a better spurt, as a last, desperate resort, Farnum did all in his power to overtake the uniformed boy.
He seemed likely enough to do it—would have done it, no doubt, but for a new trick on the part of the enemy.
Don Melville, seeing how matters were going, and being in much better training, increased his own burst of speed, running as softly as possible.
Then, with an exultant cry, Don leaped upon the back of Jacob Farnum, catching him around the neck and bearing him to the ground.
"Run, Benson!" cheered young Melville, "He'll never catch you now!"
Whistling softly, the real Jack Benson went along cheerily to the appointed place.
Being wholly courageous, there was no thought of dread in his mind over any possible treachery.
As he came in sight of the two trees, between which he had been asked to meet the Italian, he made out a man waiting there.
"Good evening," came the low, soft hail.
Then the speaker stepped forward, proving to be the same who had accosted the young submarine captain in the afternoon.
"Good evening," was Jack's pleasant reply. "You're on time, I see."
"Oh, sure!" laughed the Italian. "I been here twenty minute, already."
"Where's your friend?"
"Up in the woods. We take this path here, and we find him."
The Italian took Jack Benson lightly by one arm, piloting the boy until he had turned him into the path. Then the foreigner stepped in advance, saying:
"We reach my friend, in minute."
Thus they proceeded for perhaps five hundred feet into the woods. Presently a small light, looking as though it might be the glowing end of a cigar, appeared ahead.
"Ah, here is my friend," announced the guide. "Giacomo, here is the young captain."
"Hush! Not too loud," came the soft warning from the man behind the cigar.
As Benson came up this second man held out a hand, which the submarine boy unsuspiciously took, at the same time looking over this second man. He appeared, like the first, to be a laborer at the Melville yard.
"I hear you have some interesting word for me," began Benson. "I—oh, great Scott! How dare you?"
For, dropping his cigar from between his teeth, this second Italian, while still holding the boy's hand, gave his wrist a wrenching twist that forced Captain Jack over to the ground.
In a twinkling the guide fell upon him, too.
"What on earth does this mean!" demand Benson, freeing his right hand and doing all in his power to fight.
The spot was fearfully lonely. Captain Jack remembered, in a jiffy, all the gruesome tales he had heard about the dread doings of the Black Hand. Brave though he was, the young submarine expert felt suddenly cold and creepy, though he did not once think of giving up the fight.
"Now, be still you!" ordered the late guide, plaintively. "We not want to hurt you. But, if you make us—"
"Be still, behave, and you be all right," promised the other Italian, in a gruff appeal for reasonableness.
Though he tried to fight like a savage, Jack Benson soon found himself being yanked to his feet, while a stalwart laborer held him by either arm.
"You see, you can do nothing," advised the Italian who had thrown the boy. "You not want to get hurt? We no want hurt you, but if you be one big fool, then—!"
"What's the meaning of this rough game?" Jack demanded, hoarsely.
"You be verra good, no make noise, come with us and wait little while, then you go loose bimeby. Make fight, and well—then we no can help!"
That statement, coupled with the sinister, menacing tone, was sufficiently clear. It didn't take the submarine boy more than a few seconds to realize that he was helpless, and that the most sensible thing to do would be to go along, provided no worse violence than had already been used were attempted.
"Where do you want me to go?" he asked.
"Oh, we show you," replied the late guide, in a tone half implying that he stood ready to do his young captive a great favor.
There appeared to be no help for it. Grim faced, and with teeth tightly clenched, Captain Jack allowed himself to be led on through the woods, both his arms being still tightly held by his conductors. Had they intended any more dastardly violence, he reasoned, they could easily have carried out their purpose without having hauled him to his feet.
No more was said as the three tramped through the woods. Though the Italians did not by any means relax their hold, they used no more force than seemed necessary for their purpose. Indeed, they acted with that smooth consideration typical of the Latin races, even in bad moments.
A tramp of a quarter of a mile brought them to a little clearing in the woods. In the middle of the open space stood a building. As he got closer young Benson saw that it was a dilapidated-looking structure that for many years, probably, had not been a home.
The front door stood open, however, and to this the captors marched their victim.
"Look out you do not trip over broken sill," admonished the late guide, politely. Then, as all three moved into the dark interior:
"You be good, and lay down on floor for minute. That's all."
Jack felt his feet kicked out from under him. Down he went, one of the Italians sitting firmly on him. The other went across the room, fumbled, and presently lighted a lantern in an open cupboard.
"Now, you come along, no fuss and no hurt," advised the late guide, as they raised the boy. They conducted him through into a rear room, where one of the pair raised a trap-door in the floor.
"Now, this is easy," smiled one of the pair, pointing to the darkness under the open trap.
"We have take ladder away, but you can drop. Not far."
Then, seeing a look of alarm flit across the boy's face, the fellow laughed, adding:
"No hurt. All right. See?"
He dropped a stone through the trapway. It fell on ground underneath, nor did the distance down appear to be more than a few feet.
"Cellar, that's all," grinned the Italian, reassuringly. "Now, drop, and we not hurt you. No danger. In two, three, four hour we put down ladder and let you up. Keep you here little while; that's all."
Of course Jack Benson could have tried to put up a fight, but he knew he would easily be beaten. Besides, these men, smiling and polite as they now appeared, might have tempers bad enough to lead them to resort to Italian steel, if they had to do it. Therefore Jack nodded, then knelt at the trapway, and next, with an inward prayer, let himself drop down into the darkness. He landed on damp, soft earth.
"Good boy!" called one of the Italians, the lantern lighting his smiling face as it appeared framed by the trapway for an instant. "Not so very long to wait. Let you out so you go home, bimeby."
Then the trapdoor was gently put tack in place, after which Jack heard the click of a padlock above to secure the barrier in place.
Young Benson got upon his feet, stretched to make sure he was unhurt, then broke forth, under his breath:
"Of all the prize fools in the world, commend me to Jack Benson! Here, at the request of a perfect stranger, I've taken a long walk this night, just in order to place myself wholly in the hands of men who, however mild they may be in their piracy, certainly wish me no good. Oh, you, Jack! Oh, you blooming, prize idiot!"
Then he smiled grimly, wondering. From what had happened so far he felt inclined to believe the smiling rascals above. Had they intended worse violence, they had had abundant opportunity to show it.
"Of course, they're probably stretching a point when they say I'm to behere only three or four hours," reflected the boy. "Yet, now I'm here,I imagine I'll have to remain here until they're pleased to let me out.But—will I, though?"
Overhead, at that moment, sounded the tinkle of a mandolin. It came, apparently, from the room nearer the front door. The two foreigners began to hum softly to the accompaniment of their instrument.
"May-be it was a lucky thing it never occurred to the pair to search me," murmured the submarine boy. "Probably they wouldn't have left this box of matches in my possession."
Lighting one of the matches, Jack began to explore. The cellar was much like any other, and wholly empty. On each side was a little, low window, probably not large enough for the submarine boy to crawl through. Even at that the openings had been bricked up and looked as though they would resist a long assault.
At the rear of the cellar were steps, leading up to a stout-looking bulkhead. It was padlocked, on the under side, with stout hasp and staples.
"Nothing doing here, either," muttered Jack. "Yet—hold on—blazes!"
Almost feverishly he felt in an inner pocket. It was there—a case containing seven or eight small, fine saws and other tools often employed by machinists in constructing small devices or models. He had been using some of the instruments on the boat that afternoon.
"Wow!" sputtered the submarine boy, joyously. "And again—some morewow!"
Lighting another match, carefully selecting his saw, and then lighting still another match, he took a look at the padlock, trying to find some portion of the ring where the metal was more slender. The saw was intended for use on metals. After he had made a sufficient notch in the ring, young Benson was able to work, much of the time, in darkness.
"Blessings on that mandolin," chuckled this industrious young human beaver. "If it wasn't for their jolly old twang-twang those Italians might hear my fairy buzz-saw at work."
Yet, though he progressed, what a fearful length of time this task appeared to take!
"And, if it turns out that there's another padlock in place on the outside, this will be just another case of love's labor lose," sighed the boy.
Occasionally, when the mandolin sounds ceased for a few moments, Benson rested, too. It would never do to take the risk of having his slight noise overheard.
At last! The saw went through the ring, proclaiming the task all but finished. First, with trembling fingers, the submarine boy replaced the saw in its case. Then, with another tough little tool, he started patiently to bend the severed ends of the ring metal sufficiently far apart. In this he succeeded finally.
Removing the padlock, he let the hasp fall away from the staple. On the floor above the mandolin was twanging merrily, the voices of the Italians rising somewhat in their song.
With his pulses throbbing, Jack Benson essayed to raise the bulkhead. Glory! It rose! A moment later Captain Jack Benson was out in the open, under the cloudy skies.
No time did he lose there, however. Stealing softly for the woods, he sped on into them. Nor did he cease his hurried gait until he had covered at least a quarter of a mile.
"Not much risk of their finding me, now, even if they're wise at last," reflected the submarine boy, slowing down to an easier walk.
In all, Captain Jack must have gone nearly three-quarters of a mile from the scene of his late confinement when something occurred that made him fairly jump.
Ahead there came the sound of rapid steps. Then the sounds of a slight scuffle, followed by Don Melville's undoubted tones, shouting:
"Run, Benson! He'll never catch you now!"
"How on earth does Don Melville know I'm here?" quivered Jack, stopping short.
Someone was dashing through the woods straight at Jack Benson.
Almost immediately there came the yell, in baffled rage:
"Confound you, Don Melville! I'll settle with you for this!"
"That's Mr. Farnum's voice!" throbbed the real Jack, all agog with wonder.
Immediately there dashed between the trees a panting boy in a uniform identically like Benson's.
"That you, Hal?" shouted the real Jack.
"Yes," came a hoarse answer.
"What's wrong?"
"Run to Farnum—quick!"
"You're a liar, whoever you are!" retorted Jack, putting himself in motion after the fugitive. "You're not Hal Hastings—nor yet Eph Somers!"
The race was a spirited one. The fugitive ran splendidly, gamely, but Jack Benson's wind had had a long rest, and now he was in the pink of condition for sprinting.
So, ere three hundred feet had been covered, the young submarine boy made a flying leap that carried him onto the shoulders of the fugitive down went both to earth.
"Now, hold quiet, will you, or shall I have to pummel your face out of any human likeness?" demanded Jack.
"Oh, Jack! Jack Benson! That you?" shouted the wondering voice ofJacob Farnum.
"Yes, and I've got some fellow who's masquerading inouruniform!" yelledCaptain Jack.
Jacob Farnum had succeeded in hurling Don Melville away from him, and now the all but exhausted boatbuilder came through the forest with lumbering steps.
All of a sudden the downed fugitive began to fight, and Jack was forced to be strenuous.
"Here, let me take him. I'll quiet him," promised Jacob Farnum, grimly. That gentleman was in a state of mental maze over the sight of what at first appeared to be two Jack Bensons fighting each other; Yet the incident gave him evidence that there was something unusual in this night's appearances. Without any difficulty, now, he separated the real from the false Jack, and promptly laid hands on the latter.
Don Melville's face was now a sickly white, but he felt that he had to act on the instant.
"Here, let that fellow go," he ordered, darting up, his eyes blazing.
"Get back there! Stand away! Hands off!" roared the submarine boy, facing young Melville and sending him back by a blow in the chest.
"Let that fellow go!" insisted Don, angrily. "If you try to hold him,I won't be responsible for what I do!"
"I can tell you what you'll do, if you try to mix in at all where Mr.Farnum is busy," retorted Jack, facing his foe with a savage grin.
Nevertheless, Don, espying a stick of wood lying on the ground, snatched it up, then tried to dart around Captain Jack in order to get at Mr. Farnum, who was having a rather one-sided struggle with the recent fugitive.
But Jack stopped Don—stopped him all of a sudden, by rushing at him and forcing him back up against a tree trunk. Whack! thump! It was no time for delicacy. Young Benson struck Don two hard blows in the face, next wrenching the stick away from him.
"The ground's good enough for you—full length!" snapped Jack; wrathfully. Leaping at the Melville heir once more, he bore that angered youth to the ground. Had not Don been winded by so much running he would not have been so easy to handle.
"Now, you stay there," commanded Jack, testily. "I believe you know a good deal about things that have happened to me to-night, and we've got to get it all straightened out."
"I've got this one, Jack," called Mr. Farnum, gleefully.
The arrival of the real Jack Benson on the scene, in contrast with the sham one, had opened the boatbuilder's eyes. He could not fathom, yet, what it all meant, but he was certain that his hitherto trusted young captain would be able to explain it all satisfactorily.
The young stranger in blue now lay on his back, while Jacob Farnum sat astride of him. The boatbuilder felt carefully over the outside of the clothing of his captive, until his hands encountered the feel of paper.
"I guess this is what I'm looking for," muttered the "Pollard's" builder, thrusting his hand into a pocket and pulling out an envelope. "This looks like the envelope Don Melville handed you, back there up the road. Let us see how much you got for your rascality to-night."
Striking a match, Mr. Farnum drew some banknotes from the envelope, counting them.
"Twenty dollars, for all that dirty work," sneered the boatbuilder. "Young man, you sell yourself too cheaply. It ought to be worth more than twenty dollars, just to have to be found with the Melvilles."
Hearing that, Don gnashed his teeth. Like many another rascal, Don wanted people to think well of him.
"Jack," called out the boatbuilder, "see if young Melville has a long, white envelope anywhere about him. In the inside coat pocket, if I remember rightly."
"Don't you dare!" challenged young Melville. But Jack glanced down at him with contempt, retorting:
"I follow only Mr. Farnum's orders. People who follow your orders take too big a risk of having to go to jail."
In Don's inner coat pocket rested a long, white envelope. Jack fished it out with a cry of triumph.
"Got it, Jack?" hailed the boatbuilder.
"Yes, sir."
"Then hold on to that envelope until we have a good chance to look it over. It's supposed to contain plans, or some sort of information, that you were supposed to be selling the Melvilles to-night."
"What?" gasped Captain Jack.
"Oh, there's a lot to the affair, and some of it needs unraveling, but we'll get to the bottom of it yet."
"I should say we'd have to!"
"This young hoodlum that I'm holding down is dressed in a uniform just like yours."
"I noticed that, sir."
"He's your figure, and complexion, and doesn't look a whole lot unlike you, Jack. I was fooled to-night, from the distance, when he impersonated you. But, now I have a closer look, this young fellow looks more like a thug, and he's slightly cross-eyed, too."
"I hear voices, so they must be over this way," sounded the tones of Broughton Emerson, between the trees. Then he and George Melville came upon the scene.
The elder Melville stared incredulously, with a startled gasp, when he got close enough to make out what had happened.
"Benson," blurted the capitalist, "how dare you? This is an outrage, you young puppy! Don, get up out of that undignified position. Get up this instant!"
"He will," said Jack, dryly, "as soon as he can get away. At present he's held down by force of circumstances."
"Get off my son, you impudent young upstart!" insisted George Melville, aghast at the ignoring of his first order. "Don, get up this instant."
"Mr. Farnum gives all the orders here, so far as I'm concerned, Mr.Melville," announced the submarine boy.
"Oh, let him up," said Farnum, dryly. "We know just where to find DonMelville any time that we need him."
Jack got up willingly enough, then. But Don, as soon as he had recovered some of his crumpled dignity, held out one hand imperiously.
"Give me that envelope you just took from my pocket," he commanded.
"Oh, will I?" rejoined Benson. "Ask Mr. Farnum for it."
"Hold onto that envelope, Jack," commanded the boatbuilder.
Jack Benson thrust it into his inner coat pocket, next firmly buttoning the front of his coat. Don made a move forward, as though to prevent, but drew back sullenly when he caught the flash of the submarine captain's steady eyes.
"Did young Benson take anything from your pockets?" demanded GeorgeMelville, stiffly.
"Yes, that envelope that he has just buttoned up in his own coat," saidDon, sulkily.
"Return that to my son, at once," insisted the capitalist.
Jack, this time, did not even honor the command so far as to admit having heard it.
Broughton Emerson, deeply puzzled, had left group to go over to Mr.Farnum and the strange boy in blue.
"Jack!" called the boatbuilder, and Benson ran to him.
"Do you think you can fasten onto this youth, and prevent his getting away from us?" asked Jacob Farnum.
"I'm rather sure of it," nodded Benson.
"Then keep your eye on the fellow, Jack. He's got to go to jail. He's been engaged in some conspiracy against us, and I'm going to fathom it all, and have the fellow sent up for years and years at hard labor."
The fellow whom Jack was now holding heard this with a start and a shiver.
"You hear that, Don Melville?" he gasped. "Remember, you promised to see me through safely, if any trouble happened. You've got to keep your word."
"Hold your tongue if you think I'm going to do anything for you," growled Don.
"If you don't stand by me," threatened the prisoner, "I'll make things warm for you—and you know I can do it!"
Don paled, visibly, under that threat.
"Ho, ho!" laughed Jacob Farnum. "When thieves fall out—"
"Mr. Farnum, sir," thundered the elder Melville, stalking over to where the boatbuilder stood, "do you realize you're talking about my son?"
"Well, why not?" asked Mr. Farnum, coolly. "It's becoming pretty evident that he isn't a bit too good to be talked about."
"What does all this hubbub and outrage mean, anyway?" cried GeorgeMelville.
"It looks to me," rejoined Farnum, coolly, "as though your son would have the extensive task of informing us."
"Come on, father; let's be getting away from these people," proposedDon. "But what are you going to do with that young man?"
"In the name of the Commonwealth," replied the boatbuilder, "I've placed this young man under arrest, and I'm going to deliver him up to the authorities. He has been engaged in a conspiracy, and must suffer for his full share in the affair. If he confesses, and implicates others, they'll have to stand the consequences."
Again Don lost color, though now he was careful not to betray himself any further. But he hesitated, afraid to go away, lest Jack's prisoner be led into betraying him.
"Start your young man towards the road, Jack," directed Mr. Farnum, who now had the envelopes taken from Don and the stranger.
Jack started, holding to the arm of his late impersonator.
"Mr. Farnum, may I have a word with you?" asked George Melville, as the others walked along.
"Mr. Emerson," urged the boatbuilder, "will you walk on the other side of Captain Benson's prisoner? I want to make sure that no attempt at rescue is made."
Broughton Emerson readily nodded his agreement, and stepped up ahead.As for Don, he fell in behind this group, while Messrs. Melville andFarnum walked still more to the rear.
"Now, what does this whole affair mean?" demanded George Melville.
"As far as I understand it," answered Jack's employer, stiffly, "it looks as though your son and yourself had framed up a scene, to be witnessed in poor light, at night, in which my young captain would appear to be hound enough to sell out Pollard's business secrets, and mine."
"I can assure you," said the capitalist, coldly, "that I had nothing to do with any deception."
"Then your son, without your knowledge, fixed up to-night's affair."
"You seem bound to fasten something upon my son."
"Well, Mr. Melville, can't you yourself understand that everything appears to point to Don as the prime mover in all this business?"
"I do not agree with you, sir."
"Well, perhaps that's hardly to be expected." laughed Jacob Farnum. "However, since the real Jack Benson wasn't in that little picture so neatly framed for inspection, let us get up closer to him, and ask him to tell us just what did happen."
So Jack, as the party turned into the road, related the story of the trap that had been sprung on him, and how he had escaped from it.
At the conclusion of the narrative, Mr. Farnum turned around to say to Don:
"Young man, if you have engineered the whole of to-night's plan, I must compliment you on your originality and ingenuity. Nothing but accident prevented you from having a complete triumph."
"Be careful, sir, what you say about my son!" warned George Melville, pompous in his anger.
"As it disturbs you," smiled Farnum, "I won't say any more about it.The whole business will keep."
The elder Melville, however, pulled Mr. Farnum by the arm until he had him well to the rear of the others.
"Now, Farnum," murmured the capitalist, in a conciliatory voice, "I am ready to admit that it begins to look a bit as though my son may possibly have been a bit reckless. I shall want the truth of it all proved. But, if I am satisfied that Don has been wholly in the wrong in anything that he has done, believe me, I shall be most ready to make the matter right with you."
"Right with me?" repeated the boatbuilder, in amazement "What do you mean by that?"
"Why, I mean, of course, that, if I am convinced that Don has been headstrong and over-zealous—"
"Mr. Melville, listen to me, and understand me fully. It looks as though to-night's business had been engineered on purpose to dissuade Mr. Emerson from investing money in my enterprises. If that is true, it is a matter of conspiracy, and I cannot hold out any hope to you that I shall allow anyone to escape just punishment."
"Do you threaten my son?" demanded the elder Melville, a menacing frown clouding his face.
"Of course not unless he can be shown to be undoubtedly guilty. For your sake and his I hope that won't be the case. And now, sir, good night."
They were nearing the streets of the village, and, Soon after the two Melvilles fell behind, Mr. Farnum found a constable who took the stranger in the blue uniform in charge.
Mr. Emerson excused himself, going to his own stopping place, but Mr. Farnum and Jack continued with the officer until they had seen the young stranger locked up.
Then Mr. Farnum hurriedly telephoned to the house of a lawyer, rousing that gentleman, and sending him to the lock-up to interview the prisoner. Jacob Farnum had already returned to the young stranger the twenty dollars found in the envelope in his pocket. The boatbuilder had also handed to Don Melville the envelope taken from him, after having ascertained that it contained only blank paper.
As Mr. Farnum and Captain Jack again turned into the street they encountered David Pollard, rushing along and looking much excited.
"Oh, here you are," burst from the inventor. "I've been looking for you everywhere, since you were not at home. Two things of the utmost importance have happened."
"Some other things, also, of which I do not believe you yet know," smiled the boatbuilder. "But let's have your news, first, Dave."
"A thief, dressed in a uniform very much like Jack's, and of the same size and similar build to our captain, broke into my room and stole the drawings for the automatic closer for the torpedo tube," hastened on the inventor, almost breathlessly. "I fired a shot at him, from my window, but he escaped."
"We know the fellow, I guess," nodded Jacob Farnum, "and we know he disposed of some blank paper to-night. But I did not know your drawings had been stolen."
"Say," broke in Jack Benson, thoughtfully, "do you remember the two holes in the right side of the fellow's coat?"
"Yes, I do," rejoined the boatbuilder.
"Probably he's the same fellow. A bullet, passing through his coat, might have made those two holes without touching his body."
"Jove!" muttered Farnum. "Yes; that's so. I believe your guess is wholly right, Jack."
"Tell me about that," begged Mr. Pollard.
"One thing at a time, please," urged the boatbuilder. "Now, if that young rascal had the drawings, did he turn them over to Don Melville before the arranged meeting that I saw? For our prisoner had no such papers aboard him when I searched him."
"That will have to be solved," muttered Jack, seriously. "We can't afford to have those secret drawings in the possession of the rival submarine boat builders."
"But what about your other news, Dave?" interposed Mr. Farnum.
"This telegram!" burst, eagerly, from the inventer, producing a yellow envelope. "It was addressed to you, but in your absence I opened it."
While Jack struck a match, the boatbuilder read with feverish interest showing in his eyes.
"Oh, but this is great news!" he gasped. "We've finally got the Navy Department awake. This dispatch inquires how soon we can be ready to run the 'Pollard' through an exhaustive trial trip with a board of Naval officers aboard. Do you grasp it, Jack? If the trial succeeds we'll sell our first boat to the Government and be on the high road to success and fortune! Oh, this is the grandest news! It overshadows everything else!"
It truly did.
Very early the next morning Jacob Farnum sent the following telegram to the Navy Department at Washington:
"Send board of officers as soon as you desire. Everything in readiness. Advise me promptly, and how many will be in party."
Then, knowing that he could not expect to hear from the national capital for at least several hours, and feeling that he simply must have something absorbing on his, hands, the boatbuilder turned his attention to following up the business of the night before.
He soon learned, through means of his own, that Don Melville had engaged a driver and had left Dunhaven during the night.
"Pooh!" snapped the boatbuilder. "If we want that young man, detectives will find him sooner or later. Or else, he'll be compelled to hide at the ends of the earth, so that he'll give us no further trouble."
The young stranger at the lock-up steadfastly refused to admit that he was David Pollard's burglar of the night before. Naturally, therefore, he failed to disclose what had become of the envelope of drawings stolen from the inventor's room.
Yet the lawyer engaged by Mr. Farnum had strong hopes that, eventually, the prisoner would be forced to reveal all that he knew. Another attorney, engaged, presumably, by Mr. Melville, had also seen the prisoner, and probably had succeeded in making the young man feel that he would be well paid for silence.
During the forenoon the prisoner's case was called in the local justice's court, but Farnum's lawyer had no difficulty in having the hearing postponed. The prisoner gave the name of James Potter, which undoubtedly was fictitious. No bail was offered for "Potter." If Mr. Melville felt inclined to do that, he undoubtedly dreaded that such an act would be construed as a tacit admission of Don's connection with the strange business.
Captain Jack was sent, with an officer, to see whether he could identify the two Italians who had trapped him the night before. Though all the workmen of the yard were rounded up, Jack could not find his recent assailants among them.
"And now," cried Mr. Farnum, when Captain Jack returned to the Farnum yard, "you will have to get busy with any preparation on board the boat that has to be made."
"No preparation is necessary," replied Benson, "except to remove the automatic closer from the after port of the torpedo tube, so the Navy men won't see it. That can be done in ten minutes or less. The 'Pollard' is all ready for inspection or any kind of tests, sir."
So Jack spent his time at leisure aboard the submarine. Eph and Hal listened enviously to the recital of his night's adventure.
"And all that time," grumbled Hal, "I was taking an extra nap in the starboard stateroom."
"And I was reading a great story about the boy scouts of the War of 1812," sighed Eph, regretfully. "Doing that when something real was happening within a long stone's throw of here. Oh, Jack, Jack! Why didn't you tip us off?"
"If I had only suspected that something was up, I would have done it," Jack replied. "I tell you, fellows, there was a time, when those Italians were marching me through the woods, that a little company of my own sort would have been mighty pleasant. I couldn't be very sure, at one time last night, of whether you'd ever see me again. But I had the conviction that, if I tried to put up a useless fight against those two powerful fellows, there'd be sure to be a new captain aboard the 'Pollard.'"
It was well along in the evening when Mr. Farnum received a telegram from Washington, informing him that a board of three Naval officers, provided with proper credentials, would arrive in Dunhaven on the next morning but one.
The boatbuilder came promptly on board the submarine with the news, adding, earnestly:
"Don't you boys leave this boat unguarded for an instant until after the trial trip is over. Mr. Melville will very likely hear about this and I'm not sure he'd hesitate to disable our boat if he could. At the rate at which work is going on at his yard his boat may be finished before our second submarine is ready for demonstration. It would be greatly to his interest to have a boat to show the Government first, especially if he now has the plans of our automatic closing device."
It turned out that the suspicion of Mr. Melville receiving the news of the coming trial trip was wholly correct. The next morning that capitalist called at Jacob Farnum's office.
"Farnum," he announced, "I've decided that, in order to heal all breaches, and also to make what is very likely to be a good investment for myself, I'll be ready to put in all the money desired with you, and on what I think will be your own terms."
"Of course I feel greatly obliged to you," rejoined the boatbuilder, with evident sarcasm. "But to put money into this enterprise, Mr. Melville, would be to encourage, needlessly, competition with your own submarine building."
"Oh, we can merge the two yards, Mr. Farnum," responded the capitalist, with a wave of his hand.
"Some little time ago, Mr. Melville, I would have been very greatly pleased with your offer. Now, Mr. Emerson stands ready with hundreds of thousands of dollars. He knows that a trial trip is being arranged for the Government, and he stands ready to act by the result. If we can sell our first boat to the Government he stands ready to turn over all the money we can possibly use."
"But what if the Government doesn't buy?"
"Then there would be no sense in using more capital for the present."
"The Government may be fairly well satisfied, and yet there may be a hitch about buying one of your boats. What, then?"
"We shall have to wait and see," replied Mr. Farnum.
"But my offer, Mr. Farnum, if not accepted to-day, will not be repeated," warned the capitalist.
"Your offer, Mr. Melville, would not, under any circumstances, be considered, or even tolerated," rejoined the boatbuilder, coolly.
George Melville leaped to his feet, his face flushing.
"Do you mean that?" he demanded, glaring at the man opposite him.
"I never meant anything more in all my life," smiled the boatbuilder. "Mr. Melville, I thank you for suggesting that you are ready to advance money, but I assure you, on my word, that I shall never have any business dealings with any members of your family."
"Man, you are talking like an idiot! Throwing away chances like a fool!" stormed Mr. Melville, his look becoming blacker every instant.
"And I appreciate the fact that you are much too wise a man to talk with a fool," laughed the boatbuilder, walking over and throwing the office door open. "Good morning! This will be my busy week."
"You'll want me when, it's too late," cried the angry capitalist, striding through the doorway. "You will live to see the day, very soon—"
What that day was Mr. Farnum didn't learn, for he closed the door on his departing caller, going, laughing, back to his desk, where he picked up a cigar and lighted it.
"How poison runs through the blood of some families," mused the boatbuilder, blowing out several rings of smoke.
On the morning appointed the three Naval officers arrived at Dunhaven. Their appearance did not excite much interest among the natives, for all three were in ordinary civilian dress.
Commander Ennerling came as president of the board; the other two members were Lieutenant Commander Briscoe and Lieutenant McCrea, the latter serving as recorder of the board.
"I've had the pleasure of meeting you before, haven't I, Lieutenant?" murmured Mr. Farnum, in an aside.
"Yes, and the commander of your boat is the same who played that wonderfully funny trick by leaving the submarine's card painted on the side hull of the battleship 'Luzon' during the hours when I was watch officer," replied the Naval officer, in an equally low tone. "But please don't refer to it before my comrades, They've stopped hazing me about it, and have almost forgotten the incident."
As Lieutenant McCrea spoke his face was very red. He had been tormented much by his brother officers over the laughable prank that Captain Jack had played upon him, as related in the first volume in this series.
Mr. Farnum took the Naval board first of all to his house, where the inventor was presented to them. Then, after an early lunch, the party went out to board the "Pollard."
Captain Jack Benson and his crew of two were on the platform deck to receive the visitors from Washington. As Jack's hand met Lieutenant McCrea's the submarine boy said only:
"I am very glad to see you again, sir. I hope we shall have something worth showing to you."
"Get away from moorings, Captain Benson," directed Mr. Farnum. "Then, when we get out on the broad ocean, we'll be ready for any tests that these gentlemen want."
Within a very few minutes more the "Pollard" was a mile off shore, heading almost due east and traveling at nearly her full speed.
"We'll see how fast you can log the knots off for an hour," proposedCommander Ennerling, picking up a satchel that he had brought with him.With McCrea's help he adjusted a patent log that he had brought alongwith him, casting the line over the rail into the water.
"Now, let me know how soon you are ready to have the record of your speed begin," he suggested.
"Take the log from this minute," requested Captain Jack, for, as soon as he saw the Naval officers adjusting the log, he had quietly passed word by Eph to Hal Hastings, who was in the engine room, to crowd on every revolution of the twin shafts that the gasoline motor would stand.
For an hour there was nothing to do but to steer straight ahead. Part of the time some of the officers spent below smoking, though always at least one of them remained on deck, to make sure that the log record was not tampered with.
At exactly the end of the hour the indicator of the log was read off.
"Twenty-one and four tenths knots!" cried commander Ennerling, with an expression of amazement. "Whew! I knew we were traveling fast, but I didn't imagine we were doing quite as well as this."
"You're satisfied with your test, aren't you?" inquired Mr. Farnum.
"Yes, for the log was carefully standardized for us before we came."
Hal Hastings was called on deck to be complimented for this performance.
"The motor can be improved so as to beat that speed," declared Hal, flushed and happy, for he had nursed that motor along during the hour!
"As it stands, the twenty-one-spot-four record beats anything of the kind with any other submarine boat in the United States, doesn't it?" inquired David Pollard.
"I—I—it may do. It's a very excellent record for speed, anyway; very remarkable," admitted the president of the board, cautiously.
"Now, gentlemen, what test will you have next?" asked Mr. Farnum.
"Suppose," replied Commander Ennerling, after glancing at his associates, "that you submerge the boat, on even keel, and let us see how many feet under water you dare to go with this craft?"
"It shall be done," nodded Mr. Farnum. Accordingly the ventilators were shipped, all hands went below, and the conning tower manhole was closed. Everything was in readiness for the drop below the surface. The gasoline engine was shut off, the electric motor being started. At Captain Jack's order Eph stepped up to take the conning tower wheel, while the young commander stood by the diving controls.
"Even keel, if you please," again requested Commander Ennerling.
Jack began to flood, slowly, the water tanks, the "Pollard" sinking gradually. With the young captain at one side of the gauge, Messrs. Farnum and Pollard took their posts at the other side, to watch the readings.
"How many feet down do you want to go?" asked young Benson, coolly.
"How far down do you dare to take the boat?" asked Mr. Farnum, almost hesitatingly.
"As far as you dare to let me," replied Jack, with spirit. "Watch the gauge, and tell me when to stop."
"Jove, but you have a cool nerve, lad, if you back that up," laughed lieutenant McCrea.
"Perhaps our young skipper is relying upon the caution of his employer," suggested Commander Ennerling, smiling.
It is always a question of great importance just how far below the surface a submarine torpedo boat may go with safety. The greater the depth the more enormous the pressure of the water. At sufficient depth the water pressure is terrific enough to crush in the hull of the stoutest submarine. At even less depth the pressure may easily start the plates so that the inrush of water will destroy all on board.
Yet Jack Benson's proposition was to send the "Pollard" further and further below the surface, until owner or inventor should order him to stop.
All three of the Navy officers shot a look of admiration at the doughty young skipper. Then, almost immediately, their faces resumed their usual expressions. To the Navy officers this experience carried with it no dread. The "Pollard" might prove, under severe test, wholly unfit to stand the pressure below surface. Their death might be but a minute or two away, but with these Naval officers it was all in the line of duty.
It was not, with the members of the board, so much a matter of actual grit as of constant association with all forms of danger.
"We're going pretty low," muttered Mr. Farnum to himself, as he read the gauge.
"Can we stand much more depth?" wondered David Pollard, inwardly uneasy, though outwardly calm. A moment later he told himself:
"Jack Benson has never been as low as this before!"
"It won't take much more of this to make further trial trips of no interest to us," almost shivered Jacob Farnum.
Yet Jack, true to his word, allowed the "Pollard" to sink lower and lower. He was waiting for the word—or the bottom!
Commander Ennerling bent forward to read the submergence gauge.
"Jove, but you've really your nerve with you, Captain Benson," he declared, simply.
"Confidence in the boat, sir," Jack answered coolly.
Up in the conning tower, where he could observe the duplicate gauge, Eph Somers, though not easily frightened, was beginning to feel more than curious.
"If we go much deeper, I'll sure let out a yell," Eph gritted, between his teeth.
At last Jack's voice broke in, coolly:
"You see, gentlemen, the gauge now gives a constant reading. We can't go any lower, for the water tanks are as full as they'll hold, and there's still the buoyancy caused by all the air the interior of the boat. So we're as far below the surface as we can go."
"Bully for you, Benson!" cried Lieutenant McCrea, slapping the young skipper on the back. "You understand what you're doing, and no one could do it with more coolness. You must have been born aboard a submarine."
"He never saw a craft of this kind, until a few weeks ago," retortedJacob Farnum admiringly.
Taking out a notebook and pencil, Commander Ennerling recorded the reading of the submergence gauge, which showed how many feet the craft was below the surface of the water.
"Of course," hinted Mr. Farnum, smilingly, "don't know the gauge to be correct."
"We've the means with us of testing and standardizing the gauge in the harbor," replied the president of the board.
"If we ever see the harbor again," muttered Eph Somers, overhead in the conning tower.
"How does this compare with the depths touched by submarine boats now owned by the Navy?" asked David Pollard, a bit feverishly. He was not afraid of their present rather dangerous position, but was frightfully nervous over the thought of any good showing this craft born in his brain might fail to make. "This is thirty feet lower than any submarine record I've ever heard of."
"I—perhaps it would be wiser for me not to say," replied Commander Ennerling. "It may be as well for me to wait and compare this record with those on file at the Navy Department."
"Have you had all you want of this, gentlemen?" inquired the boatbuilder."Shall we show you anything else?"
"Yes; you might give us a run at full speed under water, at the lowest depth that you deem it wise to try to run the craft," answered the president of the board.
"Very good," nodded the builder. Hal took this as the signal to leap back into the motor room.
"How far below the surface wouldyoudare run the 'Pollard,' CaptainBenson?" inquired Commander Ennerling.
"At the greatest depth we can go, the present depth," quietly answeredJack, without bravado.
The president of the board glanced at the builder of the submarine.
"Does that appeal to you, Mr. Farnum?"
"I'll let Captain Benson have his own way, unless the members of the board have other instructions," replied Jacob Farnum, promptly.
"Well, Captain Benson, if you deem it wise to work your propellers at their best at the present level, go ahead and try it," laughed the president of the board.
"Half speed ahead, Hal," called the young submarine captain. "Full speed as soon as you get well started. Eph, swing around and go due west."
"Aye, aye, sir," came the response, from both members of the crew.
Erelong the splendid little craft was making the best speed of which she was capable. That there was a big chance of risk in it all knew. If the hull of the boat was not of the most perfect construction there would presently come an ear-splitting report through the bursting in of steel plates on account of the tremendous pressure of the water all around the boat. That would be followed by the inrush of the ocean and prompt destruction.
There was another danger, not so great. Wrecks of ships often sink below the surface, there to drift tediously about as long as the timbers hold together. If the "Pollard," traveling under present conditions, should collide with such a hull, there would be no future for anyone aboard.
Yet, though all three of the submarine boys fully comprehended the chances that now confronted them, all three did their work without faltering.
In fact, none of the eight human beings aboard during this extremely hazardous undertaking betrayed any cowardice, nor even alarm.
Lieutenant McCrea watched the gauge, the other two officers going forward to make record of the number of revolutions per moment at which the electric motor could drive the propeller shafts.
After ten minutes the president of the board approached Mr. Farnum to say:
"We are satisfied with this part of the work. Let us return to the surface for a welcome look at the sky."
"Will you hold your watches, gentlemen," inquired Captain Jack, "in order to see how much time passes before we are running on the surface?"
One of the members of the board, watch in hand, climbed up the staircase to stand beside Eph in the conning tower.
"Awash, sir," Eph soon called down.
The time was noted.
"Now, show us anything that you wish," suggested Commander Ennerling.
Captain Jack looked significantly at Messrs. Pollard and Farnum. Both nodded.
"Then, sir," rejoined Captain Benson, "if don't mind, we'll run back toDunhaven, and show you a specialty of ours in the harbor at Dunhaven."
"Very good," agreed the president of the board.
Not until they were in sight of the little harbor was the manhole opened. Now, some of the party stepped out onto the platform deck and remained there a few minutes.
"I'll have to ask you to come inside, now, gentlemen," requested Jack Benson, courteously, after making an unobserved signal to someone on shore. "We're going down to the bottom of the harbor."
As soon as the "Pollard" had sunk, and rested on bottom, Jacob Farnum invited the members of the board into one of the staterooms aft.
"For just a few minutes, gentlemen," he explained, "we want to keep you from seeing something."
As soon as the visitors were out of the way, Captain Jack sprang forward to the torpedo tube. Hal Hastings, stripping off his outer clothing, stood forth in his bathing suit.
"Into the tube with you, now," whispered Jack. "Crawl well forward—right up to the forward end of the tube—so. Get hold of the crossbar of the cap. Hold on hard. Now, when we close the rear port, and open the forward cap, with a little rush of compressed air, the cap will open forward and up, dragging you out into the water. Now, then, got a good hold?"
"A grip like death itself," laughed Hal.
"Be ready, then."
Captain Jack closed the rear port of the tube, and turned on some compressed air, which also drove the forward port open and up. A moment later the submarine boy tapped at the door of the state-room.
"Has anything happened?" smiled Mr. Farnum.
"Hal Hastings is missing, sir," reported Jack.
"Missing?" demanded the boatbuilder, leading his guests out into the cabin.
Young Benson pointed to the pile of clothing, just as Hal had left it on the floor.
"Get to the surface," commanded Mr. Farnum. "We shall have to look into this."
Soon the conning tower of the "Pollard" reappeared above the waves.
"Hal is safe, gentlemen," reported Captain Benson, from the tower.
An instant later he opened the manhole of the tower, allowing all hands to step out on deck.
Grinning delightedly, Hal stood in the bow of the small shore boat.
"How did he get there, from a submarine on the bottom?" asked CommanderEnnerling, in astonishment.
"That is one of the secret features of this boat," laughed Mr. Farnum. "Now, gentlemen, if you will kindly come below again, we're going to sink."
Hardly had the submarine touched bottom before Mr. Farnum again conducted his guests back to the state-room. When Captain Jack summoned them forth, they returned to find Hal Hastings, laughing in a way that showed his white teeth, standing there in his dripping garments.
"From what you have seen, gentlemen," said the builder, seriously, "I am sure you will understand that we have mastered a new feature, of great value in submarine boating." The three Navy officers struggled to conceal their wonder.
"Make for the surface, Captain Benson," directed the owner.
When the passengers aboard the submarine stood once more on the platform deck, the yard's owner signaled for the shore boat to lay alongside. Into this small boat he took his guests. The boat was rowed away two or three lengths, immediately after which the "Pollard" again sank.
Two or three minutes passed. Then Captain Jack's head shot above the surface. He made for the boat, hanging onto the gunwale.
"It would be bad judgment to call you young fellows mermaids," saidCommander Ennerling, dryly, "but you are surelymerboys."
A moment later Hal Hastings's head came above the surface.
"Mr. Pollard and young Somers could as easily leave the boat and join us," explained Mr. Farnum. "However, if the last man aboard leaves the boat then there is no way provided for a return to the 'Pollard,' and we would be placed at great expense in raising her. I think we have, however, shown you enough to make you believe that we have mastered some new wrinkles in submarine work."
"You have shown us more than we can quite digest," admitted LieutenantCommander Briscoe. "But how is this all done?"