"No, there warn't," snapped Janoah. "Mister Spence ain't got nothin' confidential to say to me—whatever he may have to say to other folks," and with this parting thrust he shot out of the door.

Bob gave a low whistle.

"What's the matter with the man?" he asked in amazement.

Willie flushed apologetically.

"Nothin'—nothin' in the world!" he answered. "Jan gets like that sometimes. Don't you remember I told you he was kinder quick. It's just possible it may have bothered him to see me talkin' to you. Don't mind him."

"Do you think he suspected anything?"

"Mercy, no! Not he!" responded Willie comfortably. "He's liable to fly off the handle like that a score of times a day. Don't you worry 'bout him. He'll be back before the mornin's over."

Nevertheless, sanguine as this prediction was, the hours wore on, and Janoah Eldridge failed to make his appearance. In the meantime Bob and Willie became so deeply engrossed in their new undertaking that they were oblivious to his absence. They worked feverishly until noon, devoured a hurried meal, and returned to the shop again, there to resume their labors. By supper time they had made quite an encouraging start on the model they required, their combined efforts having accomplished in a single day what it would have taken Willie many an hour to perfect.

The inventor was jubilant.

"Little I dreamed when you came to the front door, Bob, what I was nettin'!" he exclaimed, clapping his hand vigorously on the young man's shoulder. "You're a regular boat-builder, you are. The moon might 'a' pogeed an' perigeed before I'd 'a' got as fur along as we have to-day. How you've learned all you have about boats without ever goin' near the water beats me. Now you ain't a-goin' to think of quittin' Wilton an' leavin' me high an' dry with this propeller idee, are you? 'Twould be a downright shabby trick."