Meandering aimlessly outdoors he sat down on the steps to wait until the owner of the house should finish his conversation.

For a time he remained quite quiet; but when the minutes lengthened into a quarter of an hour he began to fidget. Would the talkers never stop? Why, their chattering seemed to be endless? Even through the door he could hear Mr. Crowninshield's curt tones and the eager rise and fall of his voice. Once he laughed as if pleased, and twice Walter heard a cry of "Good!" When he did appear on the piazza his face was wreathed in smiles.

"That brother of yours is a Jim Dandy!" he exclaimed, rubbing his hands. "You did a mighty clever thing, young one, to get him on the job. We never can thank you enough."

"Me?"

"Certainly you! Why didn't you tell me more about this family paragon of yours? I didn't take in he was a radio operator."

"I—I—I don't know," replied Walter, bewildered.

"Well, his quick action has helped us no end—that is all I can say," announced the owner of Surfside triumphantly. "The instant he got your message he went to work with his wireless outfit. He flashed messages to all the stations in the outlying cities or else telephoned, and inside of half an hour every road to Boston and to New York was watched. You see a man with a little dog had stopped at his station for water. The wood road skirting our shore goes right by Seaver Bay and probably the thief reasoned that no one would be on the lookout for him on such an out-of-the-way thoroughfare. At any rate he had to have water for his engine and he took a chance. He told your brother he was touring the Cape, and had you not called Bob up he would have thought no more of the happening. But when you told him about Lola immediately he pricked up his ears. The dog tallied perfectly with what you had previously told him and the fact that it was a Pekingese made him suspicious. Leaping at the possibility that his visitor was in reality the man wanted, he sent out a broadcast describing the culprit.

"With an accurate description of the man, car, and dog we cannot fail to get tidings soon. And at any rate we have something definite to work on. We know what the thief looks like, what he had on, the make of his car and all about him. Unquestionably he will be stopped either between here and Boston or between here and New York,—for he is probably aiming for one of those cities. I myself rather think he will go straight through to Boston. He would not venture to try New York until later because he would be well aware that the authorities there would be waiting for him. He isn't going to be trapped. So he will try to do the thing he figures I will not calculate upon." Mr. Crowninshield rubbed his hands and laughed. "Little does he know we have him down cold already! And it has all been so quietly and promptly done. That is the beauty of it. You must have got home from your walk very soon after the wretch had left. Therefore the loss was discovered sooner than he had planned. Doubtless he was delayed by Jerry's being about and had to wait until his accomplice up in Brockton called him off. I presume they had agreed upon some hour when they would summon the unsuspecting caretaker to the telephone." As the scheme of the robbery began to unfold, Walter mirrored his employer's smile.

"And if the other chap is in Brockton doesn't that indicate that this fellow who was here will most likely expect to pass through there and pick him up?" he ventured, feeling very much of a personage to be thus taken into Mr. Crowninshield's confidence.

"Exactly!"