He had assumed a decided, rather abrupt manner, as of one accustomed to being obeyed, and whose orders were to the point and accurate. The sheriff promised to carry out his directions precisely, as he wished, and we left his office and went over to the hotel.

We had supper and afterwards went up to our room. I was outwardly calm enough, I suppose, but inside of me every nerve was on edge. There were two beds in the room. Mooney advised me to go to sleep, as we would certainly be up all night.

To me sleep was out of the question.

But my extraordinary companion lay down on the bed and in a very short time was asleep; he continued to sleep up to the moment at which the sheriff knocked on the door.

I sat by the window for a long time and looked out at the little town and the hills beyond it until the night descended; then I lay down on one of the beds. But I did not sleep.

I had not understood the plan upon which Mooney had determined. I had seen him writing something on the train which he gave to White, and I knew that White had a telegraphic instrument, but I did not know the other details. The opening of this adventure was now becoming clear to me. But what further plan Mooney expected to carry out, I could not imagine.

The sheriff came for us at about half-past eleven, and we went over to the railroad station. The man was very mysterious. The gravity of the matter in which he had been asked to take part greatly affected the sheriff. He felt the weight of responsibility and his importance. The government had called upon him to assist it in one of those secret undertakings about which he had always conjectured, and now, at the opening of this adventure, he could not wholly conceal his concern.

It was only a short distance to the station; nevertheless, the sheriff had brought a hack, with a negro driver, to convey us.

When the train pulled in, the sheriff went at once to find the conductor. A moment later an extraordinary conference took place. The sheriff introduced Mooney to the conductor and showed his telegram from the Department of Justice.

Mooney did not give the conductor opportunity to think very much about the matter.