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58
THE ROVER BOYS IN THE AIR

"I thought as much. Well, you heard what I said to Crabtree. It applies to you as well."

"Bah, Dick Rover, you can't scare me!" returned Tad Sobber savagely. "Just now you think you are on top. But wait, that's all. That treasure belongs to me and I mean to have it. And I mean to square up for the way you have treated me, too."

"Are you two going to settle down here?" asked Sam, just for something to say.

"That is none of your business," answered Josiah Crabtree. "Now I want you to leave."

"Sobber, what has become of Jerry Koswell and Bart Larkspur?" asked Dick, wishing to know something of those former good-for-nothing students of Brill College.

"Never you mind what has become of them," answered Sobber. "But don't think you have seen the last of them, Dick Rover. They haven't forgotten how you treated them on Chesoque Island and elsewhere, and they mean to even up that score."

"Are they here with you?"

"No. But I'm going to keep in touch with them, and some day we—— But never mind now. Just you wait, that's all!" finished Tad Sobber, meaningly.

"You'll try to play us foul,—just as you tried