For some time the boy saw nothing but the reflection of the magician, and then he began to describe various scenes. At last Lane asked that Lord Nelson should be called up, and the boy said that he saw a man in dark-blue clothes, with his left arm across his breast. It was explained that the boy saw things as in a mirror, and that Nelson's empty right sleeve worn across the breast naturally appeared in the glass as the left arm. Now, the boy may have heard of Nelson, but could scarcely have seen him, though the figure of so famous a man must have been familiar to the magician. Hypnotism has, therefore, been suggested as the explanation of what Lane witnessed, and which seemed so miraculous at the time.

Many scholars, philosophers, and scientific students of mediæval times, who had no pretence to magic, had yet firm faith in the power of mirrors, constructed in a special manner and under auspicious planetary influences, to reveal both the distant-present and the future.

One of the modern adepts was a French magician, who foretold by his mirror the death of a Prince, and the regency of the Duc d'Orleans.

There are many published prescriptions for the making of a magic mirror, but that which has already been given from Paracelsus is a fair specimen of the ultra-scientific method. Among directions for the use of the crystal may be cited those of Barth:

'When a crystal has been ground and polished, it is dedicated to some spirit or other; this is called its consecration. Before being used, it is charged—that is, an invocation is made to the spirit, wherein a vision is requested of the things that one wishes to experience. Ordinarily, a young person is chosen to look into the glass and behold the prayed-for vision. After a little time the crystal becomes enveloped in a cloud, and a tiny vision appears, which represents in miniature the persons, scenes, and things that are necessary to supply the required information. When the information has been obtained, the crystal is discharged, and after receiving thanks for the services he has performed, the spirit is dismissed.'

In modern crystal-gazing and mirror-reading, however, there is no invocation.

An American spiritualist says that he once put a crystal into the hands of a lady who knew nothing about its reputed virtues, but who straightway began to describe a scene which she saw in it, and which turned out afterwards to be a simultaneous incident at Trebizond. The mediumistic influence of the spirit of a North American Indian may not commend the story to non-spiritualists.

The experiences of the Countess Wurmbrand, as related in her curious book, Visionen im Wasserglass, are more matter-of-fact, perhaps, but were also assisted by a mysterious spirit, who enabled her to read pictures in the glass and to describe them to her husband. She was more successful in her time than more recent experimenters and psychologists of her own country have been since.

The Society for Psychical Research have given much attention to the subject, and have reported some remarkable observations—especially those of Miss Goodrich, a lady who has made several scores of experiments of her own in crystal-reading, always taking notes immediately. She tried the back of a watch, a glass of water, a mirror, and other reflecting surfaces, before arriving at the conclusion that polished rock crystal affords the best speculum for divination.

Having reached this point, the lady draped her selected crystal in black, set it where no surrounding objects could be reflected in it, and sought it when in search of light and leading. Sometimes her consultations were very practical. Thus, one finds among her notes: