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THE CLUE IN THE COBWEBCHAPTER IJEAN-'S IlTVENTIOiT^^ Jeait, you Ve been playing with that old machine for over an hour. When are you going to study? Time's almost up."The Dana sisters, Louise and Jean, were alone in their rooms at Starhurst School for Girls. During the entire study period, Jean, the younger, fair-haired one, had been absorbed in a queer looking contraption she was trying to build.'' Oh, one may always study,'' she laughed in reply to her sister's question. ^^This invention of mine is too important to wait.'''^Invention!" exclaimed Louise, peering skeptically at tlie odd collection of springs, boxes, rollers and piano keys. ^'So that's what it is? I thought you were trying to build a piano!"^'Well, you might call it a sort of super piano," Jean laughed good-naturedly. ^^At least that is the general idea."