"This is no mere resemblance," he said. "It is John Dwerrihouse's cigar-case to a certainty. I remember it perfectly. I have seen it a hundred times."

"I believe I may say the same," added the chairman. "Yet how shall we account for the way in which Mr. Langford asserts that it came into his possession?"

"I can only repeat," I replied, "that I found it on the floor of the carriage after Mr. Dwerrihouse had alighted. It was in leaning out to look after him that I trod upon it; and it was in running after him for the purpose of restoring it that I saw—or believed I saw—Mr. Raikes standing aside with him in earnest conversation."

Again I felt Jonathan Jelf plucking at my sleeve.

"Look at Raikes," he whispered. "Look at Raikes!"

I turned to where the under-secretary had been standing a moment before, and saw him, white as death, with lips trembling and livid, stealing towards the door.

To conceive a sudden, strange, and indefinite suspicion; to fling myself in his way; to take him by the shoulders as if he were a child, and turn his Craven face, perforce, towards the board, was with me the work of an instant.

"Look at him!" I exclaimed. "Look at his face! I ask no better witness to the truth of my words."

The chairman's brow darkened.

"Mr. Raikes," he said, sternly, "if you know anything, you had better speak."