I was satisfied that I held the knife that cut out the bank window, but whether the man in possession of the same was the robber or not, was uncertain, but of course now I had nothing to do but follow up the trail opening before me.

I returned the knife with thanks, and gave myself up to a severe study and scrutiny of the two, so that I could never forget or mistake them at any other time; but to my surprise, I discovered that to a great extent I was baffled in this by what seemed a design on their part.

Instead of proceeding direct to New York, as I had supposed they would, at the next station they got out and took seats in a car running on a branch road towards the interior of the State.

Of course I had nothing to do but to follow. I saw that they glanced suspiciously at me as I entered, and fancied that I detected a look of anxiety on their faces, but said nothing.

“It’s best to say nothing in cases of that sort,” observed Wrench. “Many of our chaps spoil all by opening their mouths when they ought to be closed.”

“Oh, and so do ours, but we can none of us be wise at all times.”

“Well; how did you get on after that?”

“You shall hear.”

It was near nightfall when we all three dismounted at a lonely station, where a large old-fashioned house seemed to be the only indication of life about the place.

I must needs make some explanation of my course, so I casually told them that I had come down into that part of the country to look up a desirable farm, with the idea of purchasing if suited.