their knowledge for their country's aid. You and I, Senor, are caballero. To us there is, somewhere, a high rule of honour; but to these people there is only law!"
"Well," I said, "if you are going, you had better lose no time. These people have had nearly six hours already; I left the house with Mrs. Jack a little after ten. But you had better go carefully. The men are desperate; and if they find you alone, you may have a bad time."
For answer he pulled a revolver from his pocket. "Since yesterday," he said, "I go armed, till these unhappy businesses are all over!"
I then told him of the entrance to the caves, and gave him the key of the cellar. "Be sure you have light." I cautioned him "Plenty of light and matches. It will be towards low water when you get there. The rope which we used as a clue is still in its place; we did not take it away." I could see that this thought was a new source of anxiety to him; if the gang were before him it would have served to lead them to the treasure itself. As he was going, I bade him remember that if there was any sign of the men about, he was to return at once or send us word, so that we could come and catch them like rats in a trap. In any case he was to send us word, so that we might have knowledge of his movements, and inferentially of those of our enemies. In such a struggle as ours, knowledge was everything.
Not long after he had gone, Cathcart and MacRae arrived on horseback. They said there were three other saddle horses coming after them. Cathcart had a list of all the churches, and the manses of all the clergy of all shades of doctrine, in Buchan; and a pretty formidable list it made. He had also a map of Aberdeen County, and a list of such houses as had been let for the summer or at any period during it. Such was of course
