"I agree with you there. We'll keep an eye on him. He has nerve, whatever other failings may be his. He certainly made himself useful at the fire the other day and the men would lay down their lives for him at any moment."

"Provided they didn't get an attack of cold feet," added Jarvis, with a grin.

"You couldn't blame them for that. You must remember that the rank and file of the men in the mines are ignorant and unreasoning. In consequence they become easily panic-stricken in time of danger."

"Yes, that's so. A little knowledge does give a man more or less courage."

"Because it gives him greater reasoning powers. It teaches him to reason things out instead of getting scared and running away. That is why the Duke is so far above the rank and file of the workers in the mines."

"I guess you're right, at that," agreed Bob.

"Of course I am. But I am convinced that we shall hear something from Cavard before a great while that will interest us. He has made the first move in asking us to come and see him. Of course we shall not do so, but if he wants to see us very badly he will look us up, depend upon that. If he approaches you, Bob, let him take the lead, but see to it that you draw him out if you can without committing yourself."

"I'll do that; don't you worry. I'll show him I can play at a game of wits just as well as he can."

"Don't underrate the fellow. Remember, he is a sharp, shrewd man. He is playing a game unless I am greatly in error, and he is playing it very shrewdly. We know that, because not a breath of what he is up to has gotten to our ears."

"Have you asked anyone about him?"