“That’ll do!” interrupted Fussel, sharply. “Go back where you belong,” and Noddy, rather taken down by this rebuke, slunk off.

Fussel, as though he knew the signs would not be disregarded, had turned away, and Jerry, after standing up in the boat, so as to get a good view of the men digging in the yellow mud, threw in the clutch and started the craft on her return trip.

“What in the world do you imagine that yellow clay is good for, Jerry?” Ned remarked.

“I haven’t the least idea in the world, but I’m going to find out. Professor Snodgrass said it was valueless, but he may have been mistaken. I’m going to find out what it is good for.”


[CHAPTER XI]
“WE’VE BEEN TRICKED!”

Sending the motor boat along slowly, for they were in no especial hurry, the boys discussed the experience through which they had just passed.

“Imagine finding Noddy Nixon there!” exclaimed Bob. “Next thing we know Bill Berry will be showing up.”

“I didn’t see him there,” observed Ned. “He’d probably be among the laborers, if he were there at all. But you wouldn’t catch Noddy soiling his hands in the clay. The job of assistant foreman is about his limit.”