In fact the telepathic connection between the mind of the medium and the mind of the sitter is often most obvious. Take the three cases just cited, and which are typical of mediumistic communications. The statements made by the medium Corliss to the friend of Henry Ward Beecher were statements relating to an incident fresh in the latter’s memory, and therefore easily obtainable by the telepathic process, which, there is reason to believe, is exceptionally at the command of genuine psychics. Likewise, my artist friend was much occupied mentally with the problems involved in the California offer, and was doubtless thinking of it, consciously or subconsciously, at the time the medium invoked the “spirit” of the army officer whose advice my friend would have sought had that officer still been in the flesh. All the medium had to do was to tap telepathically my friend’s subconsciousness and extract from it every detail of the “revelation” so sensationally made to him in the séance room.

Slightly different, however, is the case of Miss Edith Wright. Here the facts thought to emanate from the dead Amelia B. Norton were facts concerning which Miss Wright’s sitter, the Reverend Mr. Cleaveland, was ignorant. But it is most significant that, continuing his researches, Mr. Cleaveland made the discovery that Miss Norton’s old sweetheart, Mr. Brown, had had at least one sitting with Miss Wright. Mr. Brown denied that he had ever said anything about Miss Norton in Miss Wright’s presence; but his memory may have played him false, and, in any event, she could have got from him by telepathy the data with which she afterward astonished both him and Mr. Cleaveland. Let me remind the reader that among the few definitely ascertained laws of telepathy is the fact that it is possible for telepathic messages to lie long latent in the recipient’s mind before emerging above the threshold of consciousness.

This is of even greater significance in connection with the rarer, but still quite numerous, instances in which the mediumistic communications offered as evidence of spirit identity refer to incidents not known by the medium or by the sitter or by any previous sitter. These, spiritists insist, are absolutely inexplicable on the telepathic basis. I can make their position clearer by citing an illustrative case taken from the experience of that greatest of automatists, the New England medium, Mrs. Leonora E. Piper, whose remarkable mediumistic faculty was first made known to the scientific world by Professor James thirty years ago, and who has since been repeatedly investigated by leading members of the Society for Psychical Research. Detectives have been employed to dog her footsteps, open her mail, watch her every move. But not once have they detected her in fraudulent practices; and, on the other hand, she has given such convincing proof of the genuineness of her power that some of the most skeptical among her investigators have ended by accepting at face value her “messages from the dead.”

On one occasion, while she was being investigated in England by a committee of experts, that famous English psychical researcher, Sir Oliver Lodge, placed in her hands, while she was entranced, a gold watch once the property of an uncle of his who had died some twenty years before. It was now owned by another uncle, a twin brother of the dead man.

“I was told almost immediately,” says Sir Oliver, “that it had belonged to one of my uncles—one that had been very fond of Uncle Robert, the name of the survivor—that the watch was now in the possession of this same Uncle Robert, with whom its late owner was anxious to communicate. After some difficulty and many wrong attempts, Doctor Phinuit—a ‘spirit’ alleged to be controlling Mrs. Piper—caught the name Jerry, short for Jeremiah, and said emphatically, as if impersonating him: ‘This is my watch, and Robert is my brother, and I am here. Uncle Jerry, my watch.’

“All this at the first sitting on the very morning the watch had arrived by post, no one but myself and a shorthand clerk, who happened to have been introduced for the first time at this sitting by me, and whose antecedents were well known to me, being present.

“Having thus ostensibly got into communication through some means or other with what purported to be Uncle Jerry, whom I had indeed known slightly in his later years of blindness, but of whose early life I knew nothing, I pointed out to him that to make Uncle Robert aware of his presence it would be well to recall trivial details of their boyhood, all of which I would faithfully report.

“He quite caught the idea, and proceeded during several successive sittings ostensibly to instruct Doctor Phinuit to mention a number of little things such as would enable his brother to recognize him. References to his blindness, illness, and main facts of his life were comparatively useless from my point of view; but these details of boyhood, two-thirds of a century ago, were utterly and entirely out of my ken.

“‘Uncle Jerry’ recalled episodes such as swimming the creek when they were boys together, and running some risk of getting drowned; killing a cat in Smith’s field; the possession of a small rifle, and of a long, peculiar skin, like a snakeskin, which he thought was now in the possession of Uncle Robert.

“All these facts have been more or less completely verified. But the interesting thing is that his twin brother, from whom I got the watch and with whom I was thus in correspondence, could not remember them all. He recollected something about swimming the creek, though he himself had merely looked on. He had a distinct recollection of having had the snakeskin, and of the box in which it was kept, though he did not know where it was then. But he altogether denied killing the cat, and could not recall Smith’s field.