"This man, Upjelly, our chief, is absolutely unfitted to be a schoolmaster. He takes not the slightest interest in the school. John, here, has found out, what I long more than suspected, that the Doctor's wild-fowling is really a colossal pretence."
"Does the school pay?" my brother asked.
"Just about. There may be a small profit, but not enough to keep any man tied down here if he has the slightest ambition or is anybody at all. And, you haven't met the Doctor, but you may take it from me that he is no ordinary man. There has always been an air of mystery and secretiveness about him. He neither asks nor gives confidences. It struck me from the very first that he was a man with an absorbing mental interest of some sort or other. What was it?—that is what I asked myself.
"Three weeks ago, the Doctor had a guest. It was a Mr. Jones, who frequently visits him, apparently for the shooting. My bedroom is on the floor below this. As you see, I am a cripple and an invalid. I often pass nights of pain, when I cannot sleep. On one such night, three weeks ago, the window of my bedroom was open and I lay in the dark. About half-past three in the morning I heard footsteps on the gravel outside, and the Doctor's voice. The night was quite still, though pitch dark. Then I heard another voice which I recognised as that of the man Jones.
"The voices drew nearer until the men were almost underneath my window. They were coming back from the marshes. I only know a few words of German, but I recognise the language when I hear it. They were speaking German."
My brother nodded.
"That Jones," I put in, "I have already told you, Bernard, was here when I arrived last night. He left for London this morning, taking the Doctor up with him in his car."
"Four days ago," Lockhart continued, "I wanted some waste paper to wrap up a pair of boots I was sending to be mended. I was in my room and I told one of the boys of my dormitory to go downstairs and get some. It was about nine o'clock at night. The boy brought back two or three newspapers. One of them was the Cologne Gazette, very crumpled and torn, but with the date of only five days before. I have got it locked up in my writing-desk.
"To-day, being a half-holiday, I thought I would go out for a walk upon the foreshore. An overcoat rather impedes my movements, though I have to wear one sometimes. I thought I would take a scarf instead. I went into the hall, knowing that my scarf was in the pocket of my overcoat, and felt for it. The hall is rather dark and I could not see very well what I was doing. What I brought out of the pocket in which I felt was not my scarf, but—this!"
Lockhart quietly laid something upon the table, and we bent over to look at it. To me, at any rate, it was an extraordinary object. It was a sort of cross between a large watch and a compass, with a curious little handle. There were letters or figures, for a moment I could not say which, in a double row round the dial.