"Pawnee Brown and Jack Rasco are the best fellows in the world!" answered the youth. "But, come, let me carry you to yonder house, where you can get dry and also get something to eat."

He assisted his parent to his feet, then lifted the man to his back and started off. A backwoodsman saw him coming, and ran to meet him. Soon Mortimer Arbuckle was in the house and lying tucked in on a warm couch.

A relapse followed, coming almost immediately after father and son had exchanged stories and detail. In alarm Dick sent off the backwoodsman for a doctor. The medical man was half an hour in coming. After a thorough examination he looked grave.

"The man must be kept absolutely quiet," he said. "If you have been talking to him it has done him more harm than good. You had better go away and leave him among strangers."

In a further conversation Dick learned that the backwoodsman, Peter Day, and his wife were ready to take charge of the invalid for fair pay, and could be trusted to do their best, and it was arranged to leave Mr. Arbuckle at the house, while Dick returned to camp, hunted up Pawnee Brown and Jack Rasco and tried to get on the track of the man of the red mask.

"And if I ever get hold of him I'll—I'll—mash him," said Dick, and the look on his youthful but stern face told that he meant just what he said. The western idea of shooting had not yet entered his mind, but woe to Louis Vorlange if his villainy was once unmasked.

"Do not worry about me, father," said Dick taking his departure. "I will take care of myself, and I am sure that either Pawnee Brown, Jack Rasco or myself can get on the track of the rascal who robbed and struck you down."

"Be cautious, Dick," murmured the sick man. "Be cautious—for you are all the world to me!" and he kissed his son affectionately.

"Who could have attacked father?" he murmured, half aloud. "It was a dastardly thing to do. I must find out, even if I have to remain in the city. But who knows but what it was one of the boomers? Perhaps the man saw father had money and only asked about his papers to put him off the track. As a rule, the boomers are as honest as men can be, but there are several hang-dog faces among them."

Dick had covered a distance of half a mile and was within sight of the spot where he had been rescued by Pawnee Brown from a watery grave, when a murmur of voices broke upon his ear, coming from a thicket down by the river bank. The murmur grew louder and he paused to listen.