On the other hand, it was quite possible that Wylder was a free agent, and yet, for purposes of secrecy, employing another person to post his letters at various continental towns; and this blunder might just as well have happened in this case, as in any other that supposed the same machinery.

On the whole, then, it was a difficult question. But there were Larcom's conclusions about the mad-house to throw into the balance. And though, as respected Mark Wylder, they were grisly, the attorney would not have been sorry to be quite sure that they were sound. What he most needed were ascertained data. With these his opportunities were immense.

Mr. Larkin eyed the Wylder correspondence now with a sort of reverence that was new to him. There was something supernatural and talismanic in the mystery. The sheaf of letters lay before him on the table, like Cornelius Agrippa's 'bloody book'—a thing to conjure with. What prodigies might it not accomplish for its happy possessor, if only he could read it aright, and command the spirits which its spells might call up before him? Yes, it was a stupendous secret. Who knew to what it might conduct? There was a shade of guilt in his tamperings with it, akin to the black art, which he felt without acknowledging. This little parcel of letters was, in its evil way, a holy thing. While it lay on the table, the room became the holy of holies in his dark religion; and the lank attorney, with tall bald head, shaded face, and hungry dangerous eyes, a priest or a magician.

The attorney quietly bolted his study door, and stood erect, with his hands in his pockets, looking sternly down on the letters. Then he took a little gazetteer off a tiny shelf near the bell-rope, where was a railway guide, an English dictionary, a French ditto, and a Bible, and with his sharp penknife he deftly sliced from its place in the work of reference the folded map of Europe.

It was destined to illustrate the correspondence, and Larkin sat down before it and surveyed, with a solemn stare, the wide scene of Mark Wylder's operations, as a general would the theatre of his rival's strategy.

Referring to the letters as he proceeded, with a sharp pen in red ink, he made his natty little note upon each town or capital in succession, from which Wylder had dated a despatch. Boulogne, for instance, a neat little red cross over the town, and beneath, '12th October, 1854;' Brighton, ditto, '20th October, 1854;' Paris, ditto, '17th November, 1854;' Marseilles, ditto, '26th November, 1854;' Frankfurt, ditto, '22nd February, 1855;' Geneva, ditto, '10th March, 1855;' Genoa, ditto, '20th March, 1855;' Venice, ditto, '28th March, 1855.'

I may here mention that in the preceding notation I have marked the days and months exactly, but the years fancifully.

I don't think that Mr. Larkin had read the 'Wandering Jew.' He had no great taste for works of fancy. If he had he might have been reminded, as he looked down upon the wild field of tactics just noted by his pen, of that globe similarly starred all over with little red crosses, which M. Rodin was wont to consult.

Now he was going into this business as he did into others, methodically. He, therefore, read what his gazetteer had to say about these towns and cities, standing, for better light, at the window. But though, the type being small, his eyes were more pink than before, he was nothing wiser, the information being of that niggardly historical and statistical kind which availed nothing in his present scrutiny. He would get Murray's handbooks, and all sorts of works—he was determined to read it up. He was going into this as into a great speculative case, in which he had a heavy stake, with all his activity, craft, and unscrupulousness. It might be the making of him.

His treasure—his oracle—his book of power, the labelled parcel of Wylder's letters, with the annotated map folded beside them—he replaced in their red-taped ligature in his iron safe, and with Chubb's key in his pocket, took his hat and cane—the day was fine—and walked forth for Brandon and the captain's study.