It was very evident that the inspector was considerably puzzled, not to say upset, by the disappearance of the tobacco-box, and I fancied that I saw the real reason of his discomfiture. He had poohpoohed Mr. Cazalette's almost senile eagerness about the thing, treating his request as of no importance; now he suddenly discovered that somebody had conceived a remarkable interest in the tobacco-box and had cleverly annexed it—under his very eyes—and he was angry with himself for his lack of care and perception. I was not indisposed to banter him a little.

"The second of your questions might be easily answered," I said. "The thing has been appropriated because somebody believes, as Mr. Cazalette evidently does, or did, that there may be a clue in those scratches, or marks, on the inside of the lid. But as to who it was that believed this, and managed to secrete the box—that's a far different matter!"

He was thinking, and presently he nodded his head.

"I can call to mind everybody who sat round that table, where these things were laid out," he remarked, confidently. "There were two or three officials, like myself. There was our surgeon and Dr. Lorrimore. Two or three of the country gentlemen—all magistrates; all well known to me. And at the foot of the table there were a couple of reporters: I know them, too, well enough. Now, who, out of that lot, would be likely to steal—for that's what it comes to—this tobacco-box? A thing that had scarcely been mentioned—if at all—during the proceedings!"

"Well, I don't know," I remarked. "But you're forgetting one thing, inspector. That's—curiosity!"

He looked at me blankly—clearly, he did not understand. Neither, I saw, did Miss Raven.

"There are some people," I continued, "who have an itching—perhaps a morbid—desire to collect and possess relics, mementoes of crime and criminals. I know a man who has a cabinet filled with such things—very proud of the fact that he owns a flute which once belonged to Charles Pease; a purse that was found on Frank Muller; a reputed riding-whip of Dick Turpin's and the like. How do you know that one or other of the various men who sat round the table you're talking of hasn't some such mania and appropriated the tobacco-box as a memento of the Ravensdene Court mania?"

"I don't know," he replied. "But I don't think it likely: I know the lot of them, more or less, and I think they've all too much sense."

"All the same, the thing's gone," I remarked. "And you'll excuse me for saying it—you're a bit concerned by its disappearance."

"I am!" he said, frankly. "And I'll tell you why. It's just because no particular attention was drawn to it at the inquest. So far as I remember it was barely mentioned—if it was, it was only as one item, an insignificant one, amongst more important things; the money, the watch and chain, and so on. But—somebody—somebody there!—considered it of so much importance as to appropriate it. Therefore, it is—just what I thought it wasn't—a matter of moment. I ought to have taken more care about it, from the time Mr. Cazalette first drew my attention to those marks inside the lid."

"You're sure that it was on the table at the inquest?" I suggested.

"I'm sure of that," he replied with conviction, "for I distinctly remember laying out the various objects myself. When the inquest was over, I told the man you've just seen to put them all together and to seal the package when he brought it back here. No—that tobacco-box was picked up—stolen—off that table."

"Then there's more in the matter than lies on the surface," said I.

"Evidently," said he. He looked dubiously from Miss Raven to myself. "I suppose the old gentleman—Mr. Cazalette—is to be—trusted? I mean—you don't think that he's found out anything with his photography, and is keeping it dark?"

"Miss Raven and myself," I replied, "know nothing whatever of Mr. Cazalette except that he is a famous authority on coins and medals, a very remarkable person for his age, and Mr. Raven's guest. As to his keeping the result of his investigations dark, I should say that no one could do that sort of thing better!"

"Aye, so I guessed," muttered the inspector. "I wish he'd tell us, though, if he has discovered anything. But I suppose he'll take his time?"

"Precisely," said I. "Men like Mr. Cazalette do. Time is regarded by men of his peculiar temperament in somewhat different fashion to the way in which we younger folk regard it—having come a long way along the road of life, they refuse to be hurried. Well—I suppose you'll make some inquiries about that box? By the way, if it's not a professional secret, have you heard any more of the affair at Saltash?"

"They haven't found out another thing," he answered, with a shake of the head. "That's as big a mystery as this!

"What do you think, from your standpoint, of the two affairs?" I asked, more for the delectation of Miss Raven than for my own satisfaction—I knew she was curious about the double mystery. "Have you formed any conclusion?"

"I've thought a great deal about it," he replied. "It seems to me that the two brothers, Salter and Noah Quick, were men who had what's commonly called a past, and that there was some strange secret in it—probably one of money. I think that in their last days they were tracked, shadowed, whatever you like to call it, by some old associates of theirs, who murdered them in the expectation of getting hold of something—papers, or what not. And what I would like to know is—why did Salter Quick come down here, to this particular bit of the North Country?"

"He said—to look for the graves of his ancestors on the mother's side, the Netherfields," I answered.

"Aye, well!" remarked the inspector, almost triumphantly. "I know he did—but I've had the most careful inquires made. There isn't such a name in any churchyard of these parts. There isn't such a name in any parish register between Alnmouth Bay and Fenham Flats—and that's a pretty good stretch of country! I set to work on those investigations as soon as you told me about your first meeting with Salter Quick, and every beneficed clergyman and parish clerk in the district—and further afield—has been at work. The name of Netherfield is absolutely unknown—in the past or present."

"And yet," suddenly broke in Miss Raven, "it was not Salter Quick alone who was seeking the graves of the Netherfields! There was another man."

The inspector gave her an appreciative look.

"The most mysterious feature of the whole case!" he exclaimed. "You're right, Miss Raven! There was another man—asking for the same information. Who was he! Where is he? If only I could clap a hand on him——"

"You think you'd be clapping a hand on Salter Quick's murderer?" I said sharply.

To my surprise he gave me an equally sharp look and shook his head.

"I'm not at all sure of that, Mr. Middlebrook," he answered quietly. "Not at all sure! But I think I could get some information out of him that I should be very glad to secure."

Miss Raven and I rose to leave; the inspector accompanied us to the door of the police-station. And as we were thanking him for his polite attentions, a man came along the street, and paused close by us, looking inquiringly at the building from which we had just emerged and at our companion's smart semi-uniform. Finally, as we were about to turn away, he touched his cap.

"Begging your pardon," he said; "is this here the police office?"

There was a suggestion in the man's tone which made me think that he had come there with a particular object, and I looked at him more attentively. He was a shortish, thick-set man, hound-faced, frank of eye and lip; no beauty, for he had a shock of sandy-red hair and three or four days' stubble on his cheeks and chin; yet his apparent frankness and a certain steadiness of gaze set him up as an honest fellow. His clothing was rough; there were bits of straw, hay, wood about it, as if he were well acquainted with farming life; in his right hand he carried a stout ash-plant stick.

"You are right, my friend," answered the inspector. "It is! What are you wanting?"

The man looked up the steps at his informant with a glance in which there was a decided sense of humour. Something in the situation seemed to amuse him.

"You'll not know me," he replied. "My name's Beeman—James Beeman. I come fro' near York. I'm t' chap 'at were mentioned by one o' t' witnesses at t' inquest on that strange man 'at were murdered hereabouts. I should ha' called to see you about t' matter before now, but I've nobbut just come back into this part o' t' country; I been away up i' t' Cheviot Hills there."

"Oh?" said the inspector. "And—what mention was made of you?"

James Beeman showed a fine set of teeth in a grin that seemed to stretch completely across his homely face.

"I'm t' chap 'at were spoken of as asking about t' graves o' t' Netherfield family," he answered. "You know—on t' roadside one night, off a fellow 'at I chanced to meet wi' outside Lesbury. That's who I am!"

The inspector turned to Miss Raven and myself with a look which meant more than he could express in words.

"Talk about coincidence!" he whispered. "This is the very man we'd just mentioned. Come back to my office and hear what he's got to tell. Follow me," he continued, beckoning the caller. "I'm much obliged to you for coming. Now," he continued, when all four of us were within his room. "What can you tell me about that? What do you know about the grave of the Netherfields?"

Beeman laughed, shaking his round head. Now that his old hat was removed, the fiery hue of his poll was almost alarming in its crudeness of hue.

"Nowt," he said. "Nowt at all! I'll tell you all about it—that's what I've comed here for, hearing as you were wondering who I was and what had come o' me. I come up here—yes, it were on t' sixth o' March—to see about some sheep stock for our maister, Mr. Dimbleby, and I put up for t' first night at a temp'rance i' Alnwick yonder. But of course, temp'rances is all right for sleeping and braikfasting, but nowt for owt else, so when I'd tea'd there, I went down t' street for a comfortable public, where I could smoke my pipe and have a glass or two. And while I was there, a man come in 'at, from his description i' t' papers, 'ud be this here fellow that were murdered. I didn't talk none to him, but, after a bit, I heard him talking to t' landlord. And, after a deal o' talk about fishing hereabouts, I heard him asking t' landlord, as seemed to be a gr't fisherman and knew all t' countryside, if he knew any places, churchyards, where there were Netherfields buried? He talked so much about 'em, 'at 't name got right fixed on my mind. T' next day I had business outside Alnwick, at one or two farms, and that night I made further north, to put up at Embleton. Now then, as I were walking that way, after dark I chanced in wi' a man near Lesbury, and walked wi' him a piece, and I asked him, finding he were a native, if he knew owt o' t' Netherfield graves. And that 'ud be t' man 'at tell'd you 'at he'd met such a person. All right!—I'm t' person.'

"Then you merely asked the question out of curiosity?" suggested the inspector.

"Aye—just 'cause I'd heard t' strange man inquire," assented Beeman. "I just wondered if it were some family o' what they call consequence."

"You never saw the man again whom you speak of as having seen at Alnwick?" the inspector asked. "And had no direct conversation with him yourself?"

"Never saw t' fellow again, nor had a word with him," replied Beeman. "He had his glass or two o' rum, and went away. But I reckon he was t' man who was murdered."

"And where have you been, yourself, since the time you tell us about?" asked the inspector.

"Right away across country," answered Beeman readily. "I went across to Chillingham and Wooler, then forrard to some farms i' t' Cheviots, and back by Alnham and Whittingham to Alnwick. And then I heard all about this affair, and so I thought good to come and tell you what bit I knew."

"I'm much obliged to you, Mr. Beeman," said the inspector. "You've cleared up something, at any rate. Are you going to stay longer in the neighbourhood?"

"I shall be here—leastways, at Alnwick yonder, at t' Temp'rance—for two or three days yet, while I've collected some sheep together 'at I've bowt for our maister, on one farm and another," replied Beeman. "Then I shall be away. But if you ever want me, at t' 'Sizes, or wot o' that sort, my directions is James Beeman, foreman to Mr. Thomas Dimbleby, Cross-houses Manor, York."

When this candid and direct person had gone, the inspector looked at Miss Raven and me with glances that indicated a good deal.

"That settles one point and seems to establish another," he remarked significantly. "Salter Quick was not murdered by somebody who had come into these parts on the same errand as himself. He was murdered by somebody who was—here already!"

"And who met him?" I suggested.

"And who met him," assented the inspector. "And now I'm more anxious than ever to know if there is anything in that tobacco-box theory of Mr. Cazalette's. Couldn't you young people cajole Mr. Cazalette into telling you a little? Surely he would oblige you, Miss Raven?"

"There are moments when Mr. Cazalette is approachable," replied Miss Raven. "There are others at which I should as soon think of asking a question of the Sphinx."

"Wait!" said I. "Mr. Cazalette, I firmly believe, knows something. And now—you know more than you did. One mystery has gone by the board."

"It leaves the main one all the blacker," answered the inspector. "Who, of all the folk in these parts, is one to suspect? Yet—it would seem that Salter Quick found somebody here to whom his presence was so decidedly unwelcome that there was nothing for it but—swift and certain death! Why? Well—death ensures silence."

Miss Raven and I took our leave for the second time. We walked some distance from the police-station before exchanging a word: I do not know what she was thinking of; as for myself, I was speculating on the change in my opinion brought about by the rough-and-ready statement of the brusque Yorkshireman. For until then I had firmly believed that the man who had accosted our friend of the Mariner's Joy, Jim Gelthwaite, the drover, was the man who had murdered Salter Quick. My notion was that this man, whoever he was, had foregathered somewhere with Quick, that they were known to each other, and had a common object, and that he had knifed Quick for purposes of his own. And now that idea was exploded, and so far as I could see, the search for the real assassin was yet to begin.

Suddenly Miss Raven spoke.

"I suppose it's scarcely possible that the murderer was present at that inquest?" she asked, half-timidly, as if afraid of my ridiculing her suggestion.

"Quite possible," said I. "The place was packed to the doors with all sorts of people. But why?"

"I thought perhaps that he might have contrived to abstract that tobacco-box, knowing that as long as it was in the hands of the police there might be some clue to his identity," she suggested.

"Good notion!" I replied. "But there's just one thing against it. If the murderer had known that, if he felt that, he'd have secured the box when he searched Quick's clothing, as he undoubtedly did."

"Of course!" she admitted. "I ought to have thought of that. But there are such a lot of things to think of in connection with this case—threads interwoven with each other."

"You've been thinking much about it?" I asked.

She made no reply for a moment, and I waited, wondering.

"I don't think it's a very comfortable thing to know that one's had a particularly brutal murder at one's very door and that, for all one knows, the murderer may still be close at hand," she said at last. "There's such a disagreeable feeling of uneasiness about this affair. I know that Uncle Francis is most awfully upset by it."

I looked at her in some surprise. I had not seen any marked signs of concern in Mr. Raven.

"I hadn't observed that," I said.

"Perhaps not," she answered. "But I know him better. He's an unusually nervous man. Do you know that since this happened he's taken to going round the house every night, examining doors and windows?—And—he's begun to carry a revolver."

The last statement made me think. Why should Mr. Raven expect—or, if not expect, be afraid of, any attack on himself? But before I could make any comment on my companion's information, my attention to the subject was diverted. All that afternoon the weather had been threatening to break—there was thunder about. And now, with startling suddenness, a flash of lightning was followed by a sharp crack, and that on the instant by a heavy downpour of rain. I glanced at Miss Raven's light dress—early spring though it was, the weather had been warm for more than a week, and she had come out in things that would be soaked through in a moment. But just then we were close to an old red-brick house, which stood but a yard or two back from the road, and was divided from it by nothing but a strip of garden. It had a deep doorway, and without ceremony, I pushed open the little gate in front, and drew Miss Raven within its shelter. We had not stood there many seconds, our back to the door (which I never heard opened), when a soft mellifluous voice sounded close to my startled ear.

"Will you not step inside and shelter from the storm?"

Twisting round sharply, I found myself staring at the slit-like eyes and old parchment-hued face of a smiling Chinaman.