“Go on: interrogate.”

“Do you perfectly recollect the features of these persons?”

“I ought.”

“Can you give me an accurate description of Yelland Mace?”

“I can bring you face to face with both.”

“By Jove! Sir, are you serious?”

“Mr. Longcluse is in London.”

“But you talk of bringing me face to face with them; how soon?”

“In five minutes.”

“Oh, you mean a photograph, or a picture?”