1CHAPTER IPROLOGUE

The Auto Boys had been camped on the unfrequented shore of Opal Lake for several days. At first hunting and fishing were the only enlivening features of this, their unusual summer outing.

Opal Lake, far up in the big northern woods, had at this time no other campers. True, there was an abandoned clubhouse on a nearby point not far from where Phil Way, Billy Worth, Dave MacLester and Paul Jones selected the spot for their Outing Camp. But, until within a day or two, even the clubhouse had seemed to be as it looked, deserted.

But a smoke being seen one day, the boys had 2 become curious. Without actually entering the house itself, they had made individual or collective trips that way. Also strange sounds had been heard, and even human presence had been detected. Finally Paul, the youngest of the boys, made a cautious trip thither and even entered the house where he had heard voices, and otherwise had detected that real folks were undoubtedly there; though why they were there Paul could only guess. Perhaps they were in search of a bag of money, said to be twenty thousand dollars, stolen three years before and supposed still to be hidden somewhere in that region.

Strange men had been seen near the end of a gravel road which the Longknives Club (owners of the now abandoned clubhouse) were then constructing for their own use and convenience. The unexpected loss of this money caused the work to stop, while the workmen, including a Swedish foreman, Nels Anderson by name, remained unpaid to this day.

3Aside from the clubhouse, the nearest inhabitants to the boys' camp were this same Anderson and his family, who lived in a small clearing five or six miles away on the trail leading to Staretta, a small town perhaps a dozen miles further on. This was the nearest town to Opal Lake which was, indeed, a veritable "Lake of the Woods."

When Paul Jones, finally escaping through the cellar window, left the clubhouse without being discovered, he ran across in the dark another somebody who vanished, uttering strange and savage oaths. Paul also made himself scarce in another direction and happened upon Chip Slider, whose merry response to Paul's greeting caused both soon to become so friendly that Paul took Chip to their camp, where a warm meal soon loosened the boys' tongues and there was a general interchange of opinions about game, fish, the big woods, and at last the abandoned house on the point.

Here the boys learned from Chip that a man 4 named Murky was also in the woods and supposedly after that lost or stolen satchel, thought by many to be hidden somewhere near. They learned from Chip more of the robbery of Grandall, the treasurer of the Longknives, by this same Murky; also that Murky himself, through the connivance of Grandall, was held up by Chip's father by the order of Grandall. The scheme seemed to have been for Grandall to get the money thus entrusted to his care in a way that would divert suspicion against himself and direct it elsewhere. After sufficient time had elapsed, then Grandall would manage to use that money, meanwhile placating Chip's father, supposedly by bribes.

So open, frank and friendless was young Chip that he won the Auto Boys' confidence, and stayed on at the camp, proving himself a valuable aid and an added link in their narrow social life.

Shortly before this Chip, encountering Murky in the woods, had been badly beaten by the 5 other, and had been seen with a bandaged head by some of the boys. This induced much pity for the homeless lad, while Chip's knowledge of Murky and matters connected with the robbery just alluded to, made him serviceable in the matter of knowing more about what was going on in and about the house on the point. It appeared, too, that others of the boys during previous scoutings about the point had seen Murky, though they did not know who or what he was until Slider enlightened them.

The general conclusion was that the voices heard inside the house were more than apt to have indicated the presence of Murky and Grandall, still on trail of stolen money that must have, in some way, slipped into unknown hands. Still nothing was sure or settled in their minds except that Chip was a good fellow and Murky a bad one from almost any point of view one might take.

Another point occurred to Phil Way, the oldest and the leader of the Auto Boys; not one of 6 suspicion against Chip, but for general enlightenment.

A recent visit to their camp when all the boys were away had occurred. Things had been taken, including provisions, bedding and dishes. Perhaps young Slider, more familiar with the woods life nearby, might have some knowledge that would lead to the perpetrator.

Taken all round, the camp thought itself rather in luck that Paul had met this strange homeless lad in the way and under the circumstances he did.

Nels Anderson, the giant Swede, had also been seen under suspicious circumstances by some of the boys. Taken altogether, the whole matter was attractive enough to foster certain ambitions inside the lads, who were too apt to fancy themselves amateur detectives, a vocation they knew little or nothing about, rather than young woodsmen, hunters, or anglers, pursuits they really did have some knowledge of and also some skill.

7CHAPTER IIA QUIET, TRANQUIL SUNDAY

A great bull-frog whose hoarse croaking could always be heard above other sounds about the lake, "beginning at exactly eleven o'clock each night"–at least so Paul Jones positively stated–had started his unmelodious serenade a long time before the Auto Boys and their visitor prepared for bed. Paul's adventure, Chip Slider's whole story and the combined information thus afforded had proved a most fruitful field for speculation and conversation.

A bed for Slider was contrived by spreading over some hemlock boughs a tarpaulin used on the car for covering baggage. A bucket-seat cushion from the car served quite nicely as a pillow. Indeed Chip had not for a long while had so comfortable a resting place, crude as it was.

8The plans for the night's sleeping arrangements were seized upon by Phil as an opportunity of finding out whether the strange boy had any knowledge of the recent robbery of the camp. With this in view his remarks about a scarcity of blankets and his inquiries as to where Chip had been managing to find accommodations were adroitly framed. Quite perfectly he succeeded in gaining the knowledge desired, nor did Slider ever suspect that the Auto Boys' suspicions might very easily have been directed toward him.

It was truly pitiable to hear Chip tell how in the night he had stood off a distance in the woods, taking note of the bright campfire of the four friends; how he had smelled their frying bacon when all he had to eat was a little dry bread; how he had been tempted to apply at the camp for food and shelter, but was afraid; how he had spent one whole evening within sight of the cheerful light about the shack, because it was a kind of company for him, and 9 he slipped away and made his bed in the dead leaves beside a log when at last the campfire had quite died down.

Yet very interesting, too, was all that Chip told. One certain fact made clear was that he had nothing to do with the theft of provisions and other items from the camp. When this was fairly plain Phil Way ventured the remark that Murky had possibly fared better in the woods than Slider had done.

"No denyin' it," Chip assented. "I found his hang-out only yesterday. It would put you in mind of a bear's den, most, to see it."

"Tell all about it," urged Phil. "I'd like to smoke him out, like we would a woodchuck," he added with bitter earnestness.

"Nothin' much to it," answered Slider, but he went on promptly to report what he had seen and the manner of his discovery. He had been in search of berries, or whatever he could find for food, he said, for his slender store of provisions was nearly gone.

10As he approached a marshy place where he thought he might find huckleberries, or blueberries, he discovered Murky there ahead of him. He had known the evil fellow was in the woods. He had watched him frequently, believing he might learn something of the stolen payroll money or at least what was going on so secretly about the old clubhouse.

Carefully keeping himself out of sight, Chip had followed when Murky left the marsh. The latter walked directly to a thicket on a knoll, went in among the bushes and disappeared. Then for a long time Slider patiently waited. He wondered if the treasure he was seeking might not be hidden in the copse.

Toward evening Murky left the thicket and slipped away in the direction of the point of land occupied by the clubhouse. Improving this opportunity Slider cautiously visited the brush-covered knoll. There he found the tramp's den–a nest of leaves and pine needles and branches between two logs. Poles laid 11 across the logs and covered over with branches made a roof for the den. Merely as a place to sleep the nest looked snug enough, Chip said.

"Didn't see any blankets or dishes, did you?" Dave asked.

Indeed he had seen these very things, Slider answered, and had wondered how Murky came by them. He thought they probably had been taken from the clubhouse.

A complete quartette of voices answered this remark, setting Chip right as to the real ownership of the items mentioned. For not one of the four friends doubted now that it was Murky and no one else who had stolen their equipment and provisions. Considering the unscrupulous character of the fellow, they only wondered that he had not plundered the camp completely, leaving them nothing of value. It did not occur to them that probably the thief really wished to take more than he did, but could not conveniently carry a greater load.

It was a matter of congratulation among the 12 boys that they had not, by leaving the camp again unguarded, given Murky a chance to return. They were more certain than ever now that some one of them must be always in attendance about the shack, and it would have needed very little to persuade them, also, that despite Opal Lake's many attractive features their best course would be to pull up stakes and bid its shores good-bye.

Even after all were in bed this feature of their situation was discussed to some extent. Two main reasons for wishing to occupy the present camp, for yet a few days, were suggested. One was that in another week they must head the Thirty homeward and it was therefore hardly worth while to search out a more secure and less frequented locality for a camp site.

For reason number two there was the lively interest in the outcome of the search for the Grandall payroll money, and an earnest wish to help Chip Slider find the treasure, if possible, 13 and return it to the rightful owners,–the members of the club which had been practically broken up by its twenty thousand dollar loss, as many a larger organization might be.

Quite as usual Paul's voice was the last one heard when the discussion closed and the quiet of midnight settled over the forest. All had been silent for some time. Slider had expressed in his grateful, however awkward, way his appreciation of the offer his new friends made to help him. And Phil Way, answering for all the boys, said there was no obligation at all and no thanks necessary,–that nothing had been done, as yet, at least.

"Anyhow, it seems to me," said Paul, after a long silence, "It seems to me as if we were all going to have our hands full. There will be Murky and Grandall and Nels Anderson digging into this mystery just as hard as we can, and maybe harder. And they are all bad ones, all of 'em, unless maybe Anderson might not 14 be so really bad excepting for being hooked up with a bad outfit, and all that."

No comment being made by the others with regard to these remarks, Jones went on to say that if there was any advantage to be had by having right and justice on their side, fortune ought to favor Slider and his friends in the search to be carried forward. He reasoned it all out, too, to his own satisfaction, that in the end justice must prevail in all things or the whole world would ultimately go to smash. "And that's a fact, now, ain't it?" he asked.

There came no answer.

"Well, is it, or don't it, wasn't it!" inquired Paul, rather facetiously.

Still no answer. Jones raised himself up on his elbow. He listened. It was perfectly evident from the heavy breathing all about him that every one of the other lads was sound asleep and had been for some time.

"Why! The bing-dinged mummies!" he exclaimed, 15 "and me talking till I'm all but tongue-tied–and to no one!" he added indignantly.

Having heard how Slider slept in the open woods with not even a cover over him more than leaves, the Auto Boys would have been ashamed now to feel afraid in their snug shack, no matter what strange noises might come from the lake's dark shore lines. And though the sounds of various wild creatures coming to bathe or drink did reach the lads, as occasionally one or more of them awakened during the night, no heed was given the disturbers. It was enough to know that the exceeding drouth brought animals from long distances to the water's edge and that they were much more intent on drinking than having trouble with anyone or even among themselves.

Not because it was Sunday morning but due quite entirely to their having retired so late, the Auto Boys slept longer than was their custom. Poor Chip Slider awakened with the first 16 peep of daylight, really tremendously surprised to find himself in such comfortable quarters. With a sigh of exquisite content and satisfaction he at once dropped off to sleep again. With the exception of the night at the bachelor's shanty he had not known such sweet and unbroken rest for–it seemed to him almost his whole lifetime.

And then again, if Chip had wondered whether there might be kindness, cheerfulness and plenty to eat somewhere in the world, as he most certainly often had done, he must surely have found the answer now. For when he awoke again the rich aroma of boiling coffee and cheering scent of frying bacon greeted him. From the beach down by the lake, too, there came lively laughter and a great splashing of water.

"Skip down and dive in! Paddle around some, then rub down lively!" urged Billy Worth, who, having had his plunge, was now nimbly getting breakfast. "Makes a man feel dandy!" he urged, really thinking that a bath 17 would do Chip good, anyway. "And hold on!" he added. "Here's soap and a towel if you care for 'em."

Slider was by no means afraid of the water. He was glad of the chance to take a swim and had the sound sense to realize, as well, that he stood much in need of a vigorous scrubbing. He hurried down to the water zestfully, albeit rather lamely for his body was stiff and sore. Paul made him feel at home at once by turning a back flip-flop off the now completed raft for his especial benefit. He asked Chip to follow suit, but the latter only smiled and dove off forward, instead.

"Being around the woods as much as you have been, you'll hardly have a change of clothes with you, but here's a shirt I'll never need, and you can keep it if you'll accept it from me," said Phil Way in a pleasant, off-hand manner, when he and Chip were dressing. It was a friendly yet delicate way of getting the young 18 stranger into one garment, at least, that was clean and whole.

The boy could not refuse nor did he wish to do so. Though he was sensitive, his feelings were not injured. Nor were his pride and manliness hurt at all. It was just because he was not permitted to feel that he was in any degree an object of charity.

True, Chip had begged for food along the road. One would think that did not indicate much pride on his part; but it should be remembered that asking for aid among strangers is very different from receiving anything as charity from those one considers his friends.

With such a beginning the Auto Boys and their new acquaintance found Sunday passing very pleasantly. They wrote letters, took long walks about the lake and Phil and Paul took Chip for a ride in the car, going almost to Anderson's cabin before turning back.

This put the boys in mind of the tree that had been shivered by the mighty blow of the great 19 Swede. After dinner all but Dave walked out to the end of the gravel road improvement to inspect the spot again and particularly to see the slivered stump on which Anderson's sledge had fallen with such mighty force.

Here, it developed, Slider had made his headquarters, so far as he may be said to have had anything of the kind in the woods. He had kept his stock of food here, hidden in a weather-beaten cracker box, that some teamster had used in feeding his horses. But there was no food left now, Chip explained. Then he added that but for falling in with his new friends he would have been obliged to abandon, for the time, at least, his search for the stolen fortune. The few berries he could find would not have been enough to sustain him. He had eaten even the stray stalks of stunted corn that grew up where horses, used in the road building, had been fed.

MacLester had remained on guard in camp while the others were out upon the old roadway. 20 The latter returned to find him perched on the log projecting over the water, scrutinizing the Point and the old house there closely.

"Hang it!" declared David forcefully, "I wish we hadn't agreed that we wouldn't go near the clubhouse today. I've seen a man moving about over there. He came out on the porch toward the lake, once, and after looking all around he stepped down to that rotten old wharf and threw something into the water."

"Gee whiz!" Paul Jones burst forth, "was it the same man we saw before?"

"Yes, the one with the golf cap," MacLester said. "When he went inside he went upstairs and closed that window that has been open. He acted as if he was getting ready to go away."

21CHAPTER IIITHE SEARCH IN THE OLD HOUSE

Paul's adventure in the old house somehow seemed to give importance to his opinions on all matters pertaining to that subject. So when he suggested that the act of throwing something into the water by the tenant of the abandoned building was for the purpose of destroying evidence, all the boys agreed that quite likely such was the truth.

What evidence this person, be he Grandall or not, wished to destroy and why, was the subject of vast discussion. Since the coming of Slider among them, particularly, the Auto Boys found the mystery of the stolen twenty thousand dollars to possess for them a strong personal interest. They talked over and over again, and with the greatest relish, everything that had come 22 within their notice in and around the bleak old structure down there on the Point.

Finally–it was during the Sunday evening supper of cold hard-boiled eggs, bread and butter, bananas, graham crackers and coffee–that finally, and at last, Phil Way proposed that a really serious visit be made to the clubhouse the following morning. Of any person encountered–Mr. Murky excepted, of course–permission to use the vise and other equipment in the automobile shed would be asked. This would be a reasonable pretext for going to the clubhouse grounds. And being on those premises, everyone should look carefully about for some clue to the stolen money's hiding place.

It was not easy for Captain Phil to suggest this plan. He was not sure it was quite square and honorable–"on the level"–as some would say,–but he called it a stratagem in a worthy cause and so felt better over it. But really, since the cause was that of helping Chip Slider, as against such villains as Murky and Grandall, 23 no one could blame Phil, or blame any of the lads that they welcomed his proposal heartily.

The day had been hot and close. Contrary to the usual condition, also, the air grew little if any cooler as night came on. A dive from the projecting log into the lake to cool off was in order then, as the boys prepared for bed.