All the persons in the room glanced at Mme. Storey with fear and dislike. I began to feel there must be some foundation for the warning we had received, and a nasty chill struck through me. Was it possible that this scowling Oriental meditated an attack on Mrs. Julian, and one of his rivals, getting wind of it, had telephoned us? "Do go on with your demonstration, Professor," said my employer cajolingly. "All my life I have been fascinated by the mystery of the crystal, and have been longing to meet somebody to elucidate it." "I am sorry," he said with the pompous air that such people are bound to assume, "but the precious filaments that bind us to the infinite are too tenuous to be joined immediately when once they are snapped." Mme. Storey listened to him with pretended respect. "Then

