"Same here," remarked Tom Betts, eagerly.

Jack laughed as if pleased.

"I declare, I really expected to hear you knock my idea all to flinders," he remarked.

"But what under the sun could they be carrying in that big box?" asked
Tom Betts.

"Box!" muttered Bobolink, frowning, as though the word recalled to his mind a matter that had been puzzling him greatly of late; but he did not think to say anything further on that subject.

"Well, sometimes machinery comes that way," suggested Paul. "If these strange men did turn out to be what Jack said, they might be getting a press of some kind up here, to do their printing with. I never saw an outfit, but seems to me they must have such a thing, to make the bogus bills."

"That's right," added Tom. "I read all about it not long ago. Wallace Carberry's so interested in everything about books and printing, that he clips all sorts of articles. And this one described a kind of press that had been taken in a raid on some bogus money-makers. Yep, it must have been machinery they were lugging off here. Whew! just to think of us bein' mixed up in such a business. I wonder, now, if the Government ever pays a reward for information about such things."

"Oh! rats! that's the last thing a scout should bother his head about," said Bobolink, scornfully. "He ought to see his duty, and do it. Though, of course, if a nice little present happens along afterwards, why, I guess there's no law against a scout acceptin' it; eh, Paul?"

"Certainly not," replied the other, "you've got the idea down pretty fine, Bobolink. But let's see if we can guess anything else. Then we'd better go back to camp, and start the rest of the fellows thinking about it. Perhaps Jud or Andy or Nuthin might dig up something that never occurred to any of us."

But although they talked it over for some little time they did not seem able to conjure up any new idea; everything advanced proved to hinge upon one of the explanations already spoken of. And in the end they were forced to admit that they had apparently exhausted the subject.