"You and I were on a country-road when a carriage passed in front of us and a voice from inside called to us. When we came up to the carriage, we saw Mlle. Olga Popoi lying across it, clothed in white, wearing a bonnet trimmed with yellow ribbons. She said to you: "'I called you to tell you that Mme. Nitchinof will leave the school on the 17th.' "The carriage then drove on." A week later and three days before the letter reached Kazan, the event foreseen in the dream was fulfilled in a tragic fashion. Mme. Nitchinof died on the 16th of an infectious disease; and on the 17th her body was carried out of the school for fear of infection. It is well to add that both Mme. Buscarlet's letter and the replies which came from Russia were communicated to Professor Flournoy and bear the postmark dates. Such premonitory dreams are frequent; but it does not often happen that circumstances and especially the existence of a document dated previous to their fulfilment give them such incontestable authenticity. We may remark in passing the odd character of this premonition, which however is fully in accordance with the habits of our unknown guest. The date is fixed precisely; but only a veiled and mysterious allusion (the woman lying across the carriage and cloaked in white) is made to the essential part of the prediction, the illness and death. Was there a coincidence, a vision of the future pure and simple, or a vision of the future suggested by telepathic influence? The theory of coincidence can be defended, if need be, here as everywhere else, but would be very extraordinary in this case. As for telepathic influence, we should have to suppose that, on the 9th of December, a week before her death, Mme. Nitchinof had in her subconsciousness a presentiment of her end and that she transmitted this presentiment across some thousands of miles, from Kazan to Geneva, to a person with whom she had never been intimate. It is very complex, but possible, for telepathy often has these disconcerting ways. If this were so, the case which would be one of latent illness or even of self-suggestion; and the preexistence of the future, without being entirely disproved, would be less clearly established. 5 Let us pass to other examples. I quote from an excellent article of the importance of precognitions, by Messrs. Pickering and Sadgrove, which appeared in the Annales des Sciences Psychiques for 1 February 1908, the summary of an experiment by Mrs. A. W. Verrall told in full detail in Vol. XX of the Proceedings. Mrs. Verrall is a celebrated "automatist"; and her "cross-correspondence" occupy a whole volume of the Proceedings. Her good faith, her sincerity, her fairness and her scientific precision are above suspicion; and she is one of the most active and respected members of the Society for Psychical Research. On the 11th of May, 1901, at 11.10 p.m., Mrs. Verrall wrote as follows: