There is published thrice every month in Paris a pretendedly comic paper, called the _Journal des Polissons_. Ostensibly a journal _pour rire_, a poor man’s _Punch_ and jester, it is, as I have long known, a sure means by which one thief may communicate with another, or any assassin make known his hiding place to his friends. This knowledge I employed directly it became plain to me that Valentine Imroth had escaped the meshes of the law’s clumsy net, and defied a police which vainly protested that there was no evidence against him. I advertised in the paper in the common cryptogram of the Polish societies. Making no effort to be clever, I intimated to the Master of the Ship that I could be of the greatest service to him if he, in his turn, were willing to be of some little service to me. This letter, so amazing and so many are the eyes which watch the Jew’s career, was answered before a week had run. In a sentence I learned that the so-called Master was in hiding on Canvey Island—that desolate marsh beyond Tilbury, familiar to all who go down to the Nore in ships. There he would see me and hear my news. There I must challenge him and be answered—ah, what would I not have given to know in what manner he would answer me! It is not to be supposed that I claim any merit of this voyage or was unaware of its peculiar dangers. The Jew knew perfectly well with whom he had to deal, and I might reasonably argue that he would never be madman enough to attempt anything against me at a moment when I could render him a service of such magnitude as that I proposed. To be frank, I found the whole business not less humiliating than that former failure in mid-ocean, which will remain the supreme misfortune of my career. Here was I, who had set out to hunt this man down, about to say to him—“Go your way; I have done with you. The police say there is no evidence against you. It is their affair, and I will take no further part in it.” He, on his part, must guess that I came to him in some such mood. Canvey Island, I remembered, could be easily gained from the open sea, and just as easily from the shore of Essex. There would be a hundred eyes watching the coming of my launch, spies afloat and spies ashore, a launch of his own, perhaps, and certainly every expedient his subtle mind could contrive against any treachery that might be contemplated against him. He would trust me with a sword naked to his hand as it were. On my side, I might go safely while we agreed—but let us quarrel, and then heaven help me, I said.