"Lost! Bim wouldn't get lost! He has too much sense."

"I expect he is this time, though," said Glen, "and we don't believe he will ever be found again, either." Then he told of Bim's rushing ashore, the smothered yelp, the loud splash that followed, and of their unsuccessful search for him in the darkness. "So it looks as though the poor dog were done for," concluded Glen, "and I expect it was by a trick of those same fellows who tried to capture the raft."

Billy Brackett listened closely, without a word, and when he had heard all there was to tell, he turned abruptly away and walked into the "shanty," muttering through his clinched teeth, "The scoundrels."

It certainly would have gone hard with the "river-traders" could the stalwart young engineer have laid hands on them at that moment.

CHAPTER XXXIV.

A BLAZE ON THE RIVER.

As Messrs. Plater and Grimshaw will not appear again in this story, it may be as well to dismiss them at once. The well-conceived and desperate effort to gain possession of the raft just described was their last attempt in that direction. They had watched Billy Brackett leave it, had enticed the ever-faithful Bim from it, and when, from a place of concealment, they heard two of its remaining defenders go ashore in search of the brave dog, their satisfaction was complete. Now they were sure of the prize for which they were willing to risk so much. Stealing silently to the raft without attracting Binny Gibbs's attention, they leaped aboard, proceeded to dispose of him, and at the same time to set the Venture adrift. Had not Binney's shout guided Solon to the scene, success would have crowned their efforts.

The old negro was not a fighter by nature, but in defence of those he loved he could be bold as a lion. Consequently he rushed to the rescue of the boy whom he supposed was Winn Caspar without hesitation, and careless of the odds against him. His coming, followed so quickly by that of Billy Brackett and the arrival of the two boys, turned the tide of battle. Glen and Winn were compelled to plunge overboard and swim for the raft, as it was already a rod or so from shore when they regained the place where it had been tied.

The "river-traders" were unwillingly compelled to take the same plunge a moment later, and as they swam towards the shore, which, fortunately for them, was still near at hand, their hearts were filled with bitterness at their defeat, while plans for future vengeance were already forming in their minds. But these were never carried out, for the reason that, as they were making their dripping way into town, they came across the mob bent on a deed of destruction that they themselves had instigated. With it was Joe Riley, the operator, and as these were the very men he was most desirous of meeting just then, he persuaded his associates to devote a few minutes of attention to them.