more, till by and by he said they rode him all over the world, and tired him most to death, and his back was all over saddle-boils.  Jim was monstrous proud about it, and he got so he wouldn't hardly notice the other niggers.  Niggers would come miles to hear Jim tell about it, and he was more looked up to than any nigger in that country.  Strange niggers would stand with their mouths open and look him all over, same as if he was a wonder.  Niggers is always talking about witches in the dark by the kitchen fire; but whenever one was talking and letting on to know all about such things, Jim would happen in and say, “Hm!  What you know 'bout witches?” and that nigger was corked up and had to take a back seat.  Jim always kept that five-center piece round his neck with a string, and said it was a charm the devil give to him with his own hands, and told him he could cure anybody with it and fetch witches whenever he wanted to just by saying something to it; but he never told what it was he said to it.  Niggers would come from all around there and give Jim anything they had, just for a sight of that five-center piece; but they wouldn't touch it, because the devil had had his hands on it.  Jim was most ruined for a servant, because he got stuck up on account of having seen the devil and been rode by witches. Well, when Tom and me got to the edge of the hilltop we looked away down into the village and could see three or four lights twinkling, where there was sick folks, maybe; and the stars over us was sparkling ever so fine; and down by the village was the river, a whole mile broad, and awful still and grand.  We went down the hill and found Jo Harper and Ben Rogers, and two or three more of the boys, hid in the old tanyard.  So we unhitched a skiff and pulled down the river two mile and a half, to the big scar on the hillside, and went ashore. We went to a clump of bushes, and Tom made everybody swear to keep the secret, and then showed them a hole in the hill, right