"Yes, I know the place."

"You might bring your friend Jarvis with you. He will be interested in what I have to say. You are both boys of influence in the mines, and you are advancing rapidly. We ought to be able to work together to our mutual advantage."

Rush bade the inspector good afternoon and went about his duties. The lad was puzzled. That Cavard was influenced by some ulterior motive he was certain. But, puzzle over the matter as he might, Steve Rush was unable to decide in his own mind what that motive might be. He was at first inclined to accept Cavard's invitation to call on him. Upon reflection, however, he decided that he wanted nothing to do with the man.

That evening he talked the matter over with Bob, and Jarvis was of the opinion that the less they had to do with the Russian the better it would be for both of them. Later on, as the boys were taking their evening walk, they passed Cavard strolling along the street with a stranger. The latter was tall and well dressed. He was red of face, and when he raised his hat to wipe the perspiration from his forehead the boys saw that his head was crowned with a luxuriant growth of red hair. His small, keen eyes took in every detail of the two boys in one comprehensive glance. They saw him ask a quick question of Cavard. The latter glanced at the boys, nodding smilingly, then answered the red-headed man in a tone too low for them to catch the words.

"Who's the red head?" demanded Bob Jarvis.

"I don't know. I never saw him before," answered Steve, gazing searchingly at the two men. "He is a stranger in this vicinity, that is certain. I wonder what he and Cavard are talking about so confidentially. By the way, Bob, have you kept your eyes open of late?"

"I usually do. What particular thing are you talking about?"

"What I spoke about before. Since the fire in the mine there has been more talk than ever going on among the men."

"Yes; I have observed that."

"I have noticed also that our friend Cavard has had a most important part in these talks. I wish I knew what he had in mind when he urged me to come and see him. I believe that fellow will bear watching, Bob."