"I know, Jack," said Thornton soothingly, placing his hand on Armitage's shoulder. "But it is n't policy to get into a street fight about it, you know, old chap."

"It wouldn't be a fight," began Armitage sneeringly. He turned suddenly toward Yeasky. "I have been pestered and worried for a week now. I know I was shadowed in New York. Now that I 've a clue I am not going to let go of it."

"Of course not," said Thornton, "but you don't want to go off half cocked. Remember you were up all last night. Just heave to a second. Has anything happened at the shops?"

"No," said Armitage, cooling a bit, "not that I know of. But this fellow's doing inside work here on the torpedo and I saw him talking to that Russian."

"Talking?"

"I mean he tried to. He says he thought the man was Harris, and he wanted to ask him about some coils. That was too fishy for me."

"Did the Prince talk to him?"

"No; snubbed, ignored him."

"Oh," smiled Thornton. "Well, I say, Jack, honestly I think you might be wrong. Harris does suggest that Prince chap; I thought so in church. Of course you can decide about this fellow's future in the shops, as you think best. But you really can't do anything here."

"I suppose you are right," said Armitage reluctantly. He nodded toward the man.