"However, the old gentleman at last broke up his household, or died, or moved to town, or something, and Briarwood was put up for sale and the school came here. That was a good many years ago. Dr. Tellingham's wig matched his fringe of hair when the school first began here, so that must have been a good while ago. The twanging of the marble harp has been heard down through the school ages, so it is said—particularly at queer times——"

"Queer times?" asked Ruth.

"Why, when something out of the common was about to happen. They say it twanged the night before our team beat the basket-ball team from Varden Preparatory. There was a girl here once who ran away because her folks went to Europe and left her behind at school. She was determined to follow them, and she got as far as New York and stole aboard a great steamer so as to follow her parents; only the steamship she boarded had just come in instead of just going out. They say the marble harp twanged then."

"And when Heavy failed to oversleep one morning last half the marble harp must have twanged that time," declared Mary Cox.

A gentle snore answered from the window seat, where Jennie Stone had actually gone to sleep.

"Wasted humor," said Mary, laughing. "Heavy is in the Land of Nod. It's been a hard day for her. At supper she had to eat her own and Miss Fielding's share of the cup-custards."

Ruth and Helen had already risen to go.

"You'll remember, Infants," said Lluella, "when you hear the twang of the ghostly harp, that something momentous is bound to happen at Briarwood Hall."

"But more important still," warned Mary, "be sure that your lights are out within twenty minutes after retiring bell sounds. Otherwise you will have that cat, Picolet, poking into your room to learn what is the matter."