But these objections are perhaps less serious than one might believe. To begin with, there are seers, so-called "telepsychics," who are not psychometers, that is to say, they are able to communicate with an unknown and distant person without the intermediary of an object; and in these seers, as in the psychometers, the vision very rarely corresponds with the actual facts of the moment: they too perceive above all the general impression, the usual and characteristic actions. Next, as regards communications with a person long since dead, we are confronted with one of two things: either confirmation will be almost impossible when it concerns revelations on the subject of the dead man's private deeds and actions, which are unknown to any living person or else communication will be established not with the deceased, but with the living person, who necessarily knows the facts which he is called upon to confirm. As Dr. Osty very rightly says:

"The conditions are then those of perception by the intermediary of the thoughts of a living person; and the deceased is perceived through a mental representation. The experiment, for this reason, is valueless as evidence of the reality of retrospective psychometry and consequently of the recording part played by the object.

"The only class of experiment that could be of value from this point of view, would be that in which confirmation would come subsequently from documents whose contents remained unknown to any living person until after the clairvoyance sitting. It might then be proved that the object can latently register the human personalities which have touched it and that it is sufficient in itself to allow of a mental reconstruction of those personalities through the interpretation of the register by a clairvoyant or psychometer."

It may be imagined that experiments of this sort, in which there is no crack, no leak on the side of the living, are anything but easy to carry through. In the case of a murder, for instance, it can always be maintained that the medium discovers the body and the circumstances of the tragedy through the involuntary and unconscious intermediary of the murderer, even when the latter escapes prosecution and suspicion altogether. But a recent incident, related by Dr. Osty with the utmost precision of detail and the most scrupulous verification in the Annales des Sciences Psychiques of April, 1914, perhaps supplies us with one of those experiments which we have not been able to achieve until this day. I give the facts in a few words.

On the 2nd of March of this year, M. Etienne Lerasle, an old man of eighty-two, left his son's house at Cours-les-Barres (Cher) for his daily walk and was not seen again. The house stands in the middle of a forest on Baron Jaubert's estate. Vain searches were made in every direction for the missing man's traces; the ponds and pools were dragged to no purpose; and on the 8th of March a careful and systematical exploration of the wood, in which no fewer than twenty-four people took part, led to no result. At last, on the 18th of March, M. Louis Mirault, Baron Jaubert's agent, thought of applying to Dr. Osty, and supplied him with a scarf which the old man had worn. Dr. Osty went to his favourite medium, Mme. M--. He knew only one thing, that the matter concerned an old man of eighty-two, who walked with a slight stoop; and that was all.

As soon as Mme. M-- had taken the scarf in her hands, she saw the dead body of an old man lying on the damp ground, in a wood, in the middle of a coppice, beside a horse-shoe pond, near a sort of rock. She traced the road taken by the victim, depicted the buildings which he had passed, his mental condition impaired by age, his fixed intention of dying, his physical appearance, his habitual and characteristic way of carrying his stick, his soft striped shirt, and so on.

The accuracy of the description caused the greatest astonishment among the missing man's friends. There was one detail that puzzled them a little: the mention of a rock in a part of the country that possessed none. The search was resumed on the strength of the data supplied by the clairvoyant. But all the rocks in a forest are more or less alike; the indications were not enough; and nothing was found.

It so happened that the second and third interviews with Mme. M-- had to be postponed until the 30th of March and the 6th of April following. At each of these sittings, the details of the vision and of the road taken became clearer and clearer and were given with startling precision, so much so that, by pursuing step by step the indications of the medium, the man's friends ended by discovering the body, dressed as stated, lying in the middle of a coppice, just as described, close to a huge stump of a tree all covered with moss, which might easily be mistaken for a rock, and on the edge of a crescent-shaped piece of water. I may add that these particular indications applied to no other part of the wood.