16. The Mark Of The Red Cross
And what success did I meet? The best in the world. And by what means did I attain it? By that of the simplest, prettiest clue I ever came upon. But let me explain.
When after a wearisome day spent in an ineffectual search through the neighborhood, I went home to my room, which as you remember was a front one in a lodging-house on the opposite corner from Mr. Blake, I was so absorbed in mind and perhaps I may say shaken in nerve, by the strain under which I had been laboring for some time now, that I stumbled up an extra flight of stairs, and without any suspicion of the fact, tried the door of the room directly over mine. It is a wonder to me now that I could have made the mistake, for the halls were totally dissimilar, the one above being much more cut up than the one below, besides being flanked by a greater number of doors. But the intoxication of the mind is not far removed from that of the body, and as I say it was not till I had tried the door and found it locked, that I became aware of the mistake I had made.
With the foolish sense of shame that always overcomes us at the committal of any such trivial error, I stumbled hastily back, when my foot trod upon something that broke under my weight. I never let even small things pass without some notice. Stooping, then, for what I had thus inadvertently crushed, I carried it to where a single gas jet turned down very low, made a partial light in the long hall, and examining it, found it to be a piece of red chalk.
What was there in that simple fact to make me start and hastily recall one or two half-forgotten incidents which, once brought to mind, awoke a train of thought that led to the discovery and capture of those two desperate thieves? I will tell you.
I don't remember now whether in my account of the visit I paid to the Schoenmakers' house in Vermont, I informed you of the red cross I noticed scrawled on the panel of one of the doors. It seemed a trivial thing at the time and made little or no impression upon me, the chances being that I should never have thought of it again, if I had not come upon the article just mentioned at a moment when my mind was full of those very Schoenmakers. But remembered now, together with another half-forgotten fact,--that some days previous I had been told by the woman who kept the house I was in, that the parties over my head (two men and a woman I believe she said) were giving her some trouble, but that they paid well and therefore she did not like to turn them out,--it aroused a vague suspicion in my mind, and led to my walking back to the door I had endeavored to open in my abstraction, and carefully looking at it.
It was plain and white, rather ruder of make than those below, but offering no inducements for prolonged scrutiny. But not so with the one that stood at right angles to it on the left. Full in the centre of that, I beheld distinctly scrawled, probably with the very piece of chalk I then held, a red cross precisely similar in outline to the one I had seen a few days before on the panel of the Schoenmakers' door at Granby.
The discovery sent a thrill over me that almost raised my hair on end. Was, then, this famous trio to be found in the very house in which I had been myself living for a week or more? over my head in fact? I could not withdraw my gaze from the mysterious looking object. I bent near, I listened, I heard what sounded like the suppressed snore of a powerful man, and almost had to lay hold of myself to prevent my hand from pushing open that closed door and my feet from entering. As it was I did finger the knob a little, but an extra loud snore from within reminded me by its suggestion of strength that I was but a small man and that in this case and at this hour, discretion was the better part of valor.
I therefore withdrew, but for the whole night lay awake listening to catch any sounds that might come from above, and going so far as to plan what I would do if it should be proved that I