When the wheel shaft was tugged ashore, the boys slipped on their clothes again and retired to the shade of the big sycamore tree, where Ed Lowry had left the book he had been reading. Ed Lowry always had a book within reach. Philip threw himself down to rest. He was not only tired, he was physically “used up” with his labors under water in tugging first one and then the other end of the heavy shaft toward the shore. It would have been very hard work even in the open air. Under water, and without breath, it had completely exhausted the boy. Just now he was bent upon sleep. So in spite of the sun glare, and in spite of the chatter around him, and still more, in spite of a sense of triumph which was strong enough in him to have kept anybody else awake, he fell into a profound slumber. “Well, we’ve finished the job,” said Constant Thiebaud after a while. “What’s the result, Ed?” Ed Lowry pulled a memorandum out of his pocket and studied it for a while. “We have saved a trifle over three hundred tons of pig-iron,” he replied, “and for that, at $3.00 a ton, will get a little over $900. We’re to get $50 more for the shaft, which makes $950. It’ll be a trifle more than that, but not enough more to count. My calculation is that we shall have about $190 apiece when the agent settles with us to-night--possibly $195.” “And a mighty good summer’s work it is,” said Will Moreraud. “Especially as it’s been all fun,” said Irv Strong, “to a parcel of amphibious Ohio River boys who would have stayed in the water most of the time anyhow. It’s better fun diving after pig-iron than after mussel-shells, isn’t it?” Irving was the only boy in the party whose people were comparatively well-to-do, and who could therefore afford to think of the fun they had had without much concern for the profits. But Irv Strong had no trace of arrogance in his make-up. He could have dressed, if he had chosen, in much better fashion than any other boy in town. But he chose instead to wear blue cottonade trousers and a tow linen shirt, and to go barefoot just as his comrades did. So in speaking of the pleasure they had had, he put the matter in a way that all could sympathize with. For truly they had had more “fun” as he called it, than ever before in their lives. Ed Lowry could have told them why. He could have explained to them how much a real purpose, an object worth struggling for, adds to the enjoyment people get out of sport; but Ed usually kept his philosophy to himself except when there was a need for it. Just now there was no need. The boys were as happy as possible in the completion of their task, just as they had been as happy as possible in performing it. Satisfaction is better than an explanation at any time, and Ed Lowry knew it. There was silence for a considerable time. Perhaps all the boys were tired after their hard day’s work. Presently Constant Thiebaud spoke.