"Dat's what done happened to Boomerang," declared Eradicate. "He done back up against de bar, an' dere he stay."
Tom went over and looked at the mill. The outfit was an old one, and had seen much service, but the trained eye of the young inventor saw that it could still be used effectively. Boomerang watched Tom, as though aware that something unusual was about to happen.
"Heah I done gone an' 'vested mah money in dis yeah mill," complained Eradicate, "an' I ain't sawed up a single stick. Ef I wasn't so kind-hearted I'd chastise dat mule wuss dan I has, dat's what I would."
Tom said nothing. He was stooping down, looking at the gearing that connected the tread mill with the shaft which revolved the saw. Suddenly he uttered an exclamation,
"Rad, have you been monkeying with this machinery?" he asked.
"Me? Good land, Mistah Swift, no, sah! I wouldn't tech it. It's jest as I got it from de man I bought it off. It worked when he had it, but he used a hoss. It's all due to de contrariness ob Boomerang, an' if I--"
"No, it isn't the mule's fault at all!" exclaimed Tom. "The mill is out of gear, and tread is locked; that's all. The man you bought it off probably did it so you could haul it along the road. I'll have it fixed for you in a few minutes. Wait until I get some tools."
From the bag on his motor-cycle Tom got his implements. He first unlocked the treadmill, so that the inclined platform, on which the animal slowly walked, could revolve. No sooner had he done this than Boomerang, feeling the slats under his hoofs moving away, started forward. With a rattle the treadmill slid around.
"Good land o' massy! It's goin'!" cried Eradicate delightedly. "It suah am goin'!" he added as he saw the mule, with nimble feet, send the revolving, endless string of slats around and around. "But de saw doan't move, Mistah Swift. Yo' am pretty smart at fixin' it as much as yo' has, but I reckon it's too busted t' eber saw any wood. I'se got bad luck, dat's what I has."
"Nonsense!" exclaimed Tom. "The sawmill will be going in a moment. All I have to do is to throw it into gear. See here, Rad. When you want the saw to go you just throw this handle forward. That makes the gears mesh."