Experiments at Cambridge began at once. This is what Mr Myers says about them:—[10]

"I am convinced that Mrs Piper, on her arrival in England, brought with her a very slender knowledge of English affairs or English people. The servant who attended on her and on her two young children was chosen by myself, and was a young woman from a country village whom I had full reason to believe both trustworthy and also quite ignorant of my own or my friends' affairs. For the most part I had myself not determined upon the persons whom I would invite to sit with her. I chose these sitters in great measure by chance; several of them were not resident in Cambridge, and except in one or two cases, where anonymity would have been hard to preserve, I brought them to her under false names, sometimes introducing them only when the trance had already begun."

Professor Oliver Lodge in his turn invited Mrs Piper to come and give sittings at his home in Liverpool. She went, and remained from 18th December to 27th December 1889. During this time she gave at least two sittings a day, which fatigued her much. Professor Lodge gave up for the time all other work to study her. He enumerates at length all the precautions he took to prevent fraud. He also declares that Mrs Piper, who was perfectly aware of the watch kept upon her, never showed the least displeasure, and thought it quite natural. He wondered whether, by chance, she might not have among her luggage some book containing biographies of men of the day, and asked permission to look through her trunks. She consented with the best possible grace. But Professor Lodge found nothing suspicious. Mrs Piper also handed over to be read the greater number of the letters she received; they were not numerous; about three a week. The servants in the house were all new; they knew nothing of the family's private affairs, and thus could not inform the medium about them. Besides, Mrs Piper never tried to question them. Mrs Lodge, who was very sceptical at first, kept guard over her own speech, so as not to give any scraps of information. The family Bible (on the first pages of which, according to custom, memorable events are recorded) and the photographic albums were locked away. Professor Lodge, like the others, presented most of his sitters under false names. Finally, he affirms that Mrs Piper's attitude never justified the least suspicion; she was dignified, reserved, and not in any way indiscreet.

In short, during the fifteen years the experiments have continued, all the suggestions made by sceptical and sometimes violent objectors have been kept in view, that the fraud might be discovered, if fraud there were. All has been in vain. The explanation of the phenomena must consequently be sought elsewhere.

As for the trance itself, all those who have seen it agree in saying that it is genuine and in no way feigned.

The hypothesis of fraud being disposed of, recourse has been had to another, which it has also become necessary to abandon—that of the reading of muscular movements. It appears that the thought-readers who exhibit themselves on the platform accomplish their wonderful feats by interpreting, with remarkable intelligence, sharpened by long practice, the unconscious movements of the persons whose wrists they are holding.

Now it is true that formerly Mrs Piper became entranced while holding both hands, or at least one hand, of the sitter. She kept their hands in hers during most of the trance. But Professor Lodge says this was far from being always the case. She often dropped the sitter's hands and lost contact with them for half an hour at a time. Phinuit, or some other control, nevertheless continued to furnish exact information. Shall we say that while he was holding hands he had laid in a provision of knowledge for the whole half-hour? Seriously we cannot.

But as this objection had often been made, the sitters endeavoured to avoid contact with the medium. For a long time Mrs Piper has fallen into the trance without holding anyone's hand. Her whole body reposes, plunged in a deep sleep, except the right hand, which writes with giddy rapidity and only rarely endeavours to touch the persons present. Professor Hyslop, in the report which has just appeared,[11] affirms that he avoided the slightest contact with the medium with all possible care, and yet we shall see farther on how exact were the facts he obtained, since he believes that he has established the identity of his dead father without the possibility of a doubt. Therefore the hypothesis of thought-reading by means of muscular indications must also be put aside.

Finally, Phinuit affirms that the objects presented to him, and which he touches, furnish him with information about their former possessors, thanks to the "influence" such persons have left on the articles; and in a multitude of cases we should be almost forced to admit that it may be so. But here we are already plunged into depths of mystery. What can this "influence" be? We know nothing about it. Must we believe in it? Must we believe Phinuit when he says that he obtains his information sometimes from the "influence" left upon the objects, sometimes directly from the mouths of the disembodied spirits? Before reaching that point, other hypotheses must be examined.

[10] Proc. of S.P.R., vol. vi. p. 438.