music and dancing, were it only upon the ground that they cannot "leave a joy for memory." This is somewhat too serious a strain to be introduced by Vestris, the royal professor, and the Duke of York; but they who understand the process of the associations of thought may see how I have slipt into this moralizing mood, by writing slowly, idiy, and letting thought ramble on. If further exemplification be needful, go and read Montaigne.
42. The Virgin Mary's Milk.
The relicks of the Virgin Mary's milk are well explained by Pietro della Valle. They shew a cave at Bethlehem where she is said to have hidden herself and the child from Herod. The soil is a soft white stone, which is of course excellent in all diseases, but has a special virtue to bring back the milk to a mother who may have lost it. For this reason the powder is called by the monks who administer it