"I don't intend to be treated like a schoolboy, sir," exclaimed Frank, starting to rise, and making an effort to draw his hand away from the professor's. "If you have any accusation to make against me, you can lay it before the faculty, but I will not sit here to be browbeaten and insulted in this fashion."

He drew his hand away, but in so doing made no effort to keep his grip on the paper that he had used for figuring.

The professor snatched the paper as it was falling, smoothed it out, and held it up before the entire class.

"You see, young gentlemen," he cried, "Merriwell has been doing his examples on the back of one of the stolen examination papers."

Frank fairly gasped when he saw that this was the fact.

When the professor had announced that the two papers were missing, he had looked with the utmost care all through his desk to see whether one of the missing papers had somehow got laid down there, and was certain that only one had been given to him; yet here was one of the papers, and he had been unconsciously working out an example on the back of it.

"We shall lay this matter before the faculty at once," said Prof. Babbitt, sternly; "and meantime, Merriwell, you may leave the room."


CHAPTER VI.

THE PROFESSOR'S CASE.