“My name is Fred Mainwaring of the Black Wolf Patrol of the First New York Troop,” he announced, “have you seen anything of a young lady driving an electric runabout?”

The boys exchanged amused glances. Then Rob recounted the scene in front of the farmhouse. He also introduced himself and his patrol mates. Fred Mainwaring, a fine-looking, curly-haired lad, appeared much diverted.

“That’s just like sis,” he exclaimed, “she’s always getting in trouble with that auto of hers; doing things she aut-n’t to, so to speak. Excuse the pun. It’s a bad habit of mine. She went for a spin this morning and wouldn’t wait for me, so now behold me in chase of her.”

After some more chat, during which Fred Mainwaring received a hearty invitation to visit the quarters of the Eagle Patrol in Hampton, the boys parted, very well pleased with each other. The young scouts of the Eagle Patrol already knew much about the Mainwaring family, Mr. Mainwaring having recently purchased an estate just out of Hampton. The newcomer to the community was preceded by an almost world-wide reputation as a skillful engineer. Many of the great problems in connection with Uncle Sam’s “Big Ditch” had been successfully solved by him, and, although just now he was at home on a “furlough,” he was shortly to leave once more for the Zone.

During the course of their brief chat Fred had informed the boys that he and his sister were to accompany their father on the return voyage, Fred taking the position of secretary.

“He had another chap before he came up from the tropics,” he informed the boys. “I guess he lives somewhere round here. Jared Applegate his name was. Had to fire him, though, for some sort of crooked work. I don’t know just what it was; but it must have been something pretty bad, for dad got mighty angry when he told about it. You see, in a way I feel responsible. Jared, who was working as a stenographer and typewriter in New York, belonged to my troop. I liked him after a fashion, and got dad to make him his secretary. It wasn’t till after he’d left for Panama that I accidentally found out that Jared, who had been treasurer of the troop, had been stealing small sums from time to time.

“I didn’t notify dad for fear of worrying him; but of course Jared was dropped from the troop. When dad got back from the Isthmus this time I asked about Jared and found out that he had been discharged. Just what for, I don’t know. Dad wouldn’t tell me.”

“We know something of Jared’s reputation about here,” rejoined Rob. “It’s none too good. By the way, that’s his father’s place back there where your sister had all the trouble.”

“I knew that his home was somewhere near Hampton,” was the rejoinder.

This conversation took place on the roadside not more than a few feet from a stone wall which bounded the outlying fields of the Applegate property. Behind this wall, if the four lads had known it, was concealed a listener to whom all their conversation was perfectly plain. Jared had watched the boys meeting from the dooryard and had crept cautiously along behind the stone wall till he arrived at a spot opposite that at which the group was chatting. “Listeners never hear good of themselves,” says the old saw. Jared assuredly proved its truth that fine spring morning.