CHAPTER IV. ? PRISONERS’ BASE. Harry MErtToun gazed in amazement at this unexpected apparition. Could he have mistaken a cherry-stone for Walter’s alley? It seemed impossible that he could have done so. He had only eaten seven cherries, and he had buried seven cherry-stones; and yet what other expla- nation could be given of so strange an occurrence? One thing only was clear to him. He must keep Walter’s marble for the present. If he. now produced it, further inquiries, difficult to answer, would