"Let us wait," answered their host. "I do not think this case calls for the police. I have a certain idea. Mr. Aspinwall, this gentleman is a mystic of real attainments. He says he is in the confidence of Randolph Carter. Will it satisfy you if he can answer certain questions which could be answered only by one in such confidence? I know Carter, and can ask such questions. Let me get a book which I think will make a good test."