But it was one thing to know this, and another to prove it. Roy left the building, thanking the janitor for his trouble, and started back toward Mr. Annister's office.

"I wonder what I had better do?" he thought.

CHAPTER XV

CALEB ANNISTER IS SURPRISED

Perhaps, if Mr. Bradner had known just the extent of the rascality of his agent, he might not have sent Roy to investigate. But, at the worst, he only imagined that perhaps the man might be careless in collecting the rents, which would account for the small income from the property.

Roy certainly had a difficult task before him, and he hardly knew how to undertake it. Should he confront Caleb Annister with the evidence of his dishonesty, or would it be better to wait a while? He had all the proof he needed; but what would be the outcome? That was what puzzled Roy.

Finally, with a decision characteristic of him, and following his nature, which was influenced by the openness of action associated with the West, he made up his mind.

"I'll go right back and see him," reasoned the boy, "tell him who I am, show him that I know he's been cheating us, and demand that he make good the money he has taken. Then I'll see how he acts. If he pays back the rent money he has retained I guess dad will not be hard on him. If he doesn't—"

Roy knew his father was a man who would have his rights if there was any way of getting them. He had half a notion to telegraph his father for instructions, but he wanted to do the work all alone, if he could.