Dr. Dewar relates the case of a lady who was quite blind, and who never walked out without seeing a little old woman, with a crutch and a red cloak, apparently walking before her. She had no illusion when within doors. Dr. Gregory once took passage in a vessel to a neighboring country, to visit a lady who was in an advanced stage of consumption. On his return, he had taken a moderate dose of laudanum, with the view of preventing seasickness, and was lying on a couch, in the cabin, when the figure of a lady appeared before him in so distinct a manner, that her actual presence could not have been more vivid. He was quite awake, and fully sensible that it was a phantom produced by the opiate, in connection with his intense mental feeling; but he was unable by any effort to banish the vision.

A gentleman, mentioned by Dr. Conolly, when in great danger of being wrecked in a boat, on the Eddystone rocks, said he actually saw his family at the moment. In similar circumstances of great danger, others have described the history of their past lives, being represented to them in such a vivid manner, that, at a single glance, the whole was before them, without the power of banishing the impression. We have read the account of a whole ship's company being thrown into the utmost consternation by the apparition of a cook, who had died a few days before. He was distinctly seen walking ahead of the ship, with a peculiar gait, by which he was distinguished when alive, from having one leg shorter than the other. On steering the ship towards the object, it was found to be a piece of floating wreck!

There is a story on record, of a piratical cruiser having captured a Spanish vessel, during the seventeenth century, and brought her into Marblehead harbor, which was then the site of a few humble dwellings. The male inhabitants were all absent on their fishing voyages. The pirates brought their prisoners ashore, carried them at the dead of night into a solitary glen, and there murdered them. Among the captives was an English female passenger. The women who belonged to the place heard her dying outcries, as they rose through the midnight air, and reverberated far and wide along the silent shores. She was heard to exclaim, "O, mercy, mercy! Lord Jesus Christ, save me! save me!" Her body was buried by the pirates on the spot. The same piercing voice is believed to be heard at intervals, more or less often, almost every year, in the stillness of a calm starlight, or clear moonlight night. There is something, it is said, so wild, mysterious, and evidently superhuman in the sound, as to strike a chill of dread into the hearts of all who listen to it. A writer in the Marblehead Register, of April 3, 1830, declares that "there are not persons wanting at the present day, persons of unimpeachable veracity and known respectability, who still continue to believe the tradition, and to assert that they themselves have been auditors of the sounds described, which they declare were of such an unearthly nature as to preclude the idea of imposition or deception." When "the silver moon holds her way," or when the stars are glistening in the clear, cold sky, and the dark forms of the moored vessels are at rest upon the sleeping bosom of the harbor,—when no natural sound comes forth from the animate or inanimate creation but the dull and melancholy note of the winding shore, how often, at midnight, is the watcher startled from the reveries of an excited imagination by the piteous, dismal, and terrific screams of the unlaid ghost of the murdered lady!

Erroneous impressions are often connected with some bodily disease, more especially disease in the brain. Dr. Gregory mentions the case of a gentleman liable to epileptic fits, in whom the paroxysm was generally preceded by the appearance of an old woman in a red cloak, who seemed to come up to him, and strike him on the head with her crutch. At that instant he fell down in the fit. Another is mentioned by Dr. Alderston, of a man who kept a dram shop, and who would often see a soldier endeavoring to force himself into his house in a menacing manner; and in rushing forward to prevent him, would find it a mere phantom. This man was cured by bleeding and purgatives; and the source of this vision was traced to a quarrel which he had had some time before with a drunken soldier. In delirium tremens such visions are common, and assume a variety of forms.

Similar phantasms occur in various forms in febrile diseases. A lady was attended by Dr. Abercrombie, having an affection of the chest. She awoke her husband one night, at the commencement of her disorder, and begged him to get up instantly, saying that she had distinctly seen a man enter the apartment, pass the foot of her bed, and go into a closet that entered from the opposite side of the room. She was quite awake, and fully convinced of the reality of the appearance. But, upon examining the closet, it was found to be a delusion, although it was almost impossible to convince the lady it was not a reality.

A writer in the Christian Observer mentions a lady, who, during a severe illness, repeatedly saw her father, who resided at the distance of many hundred miles, come to her bedside, withdraw the curtain, and talk to her in his usual voice and manner. A farmer, mentioned by the same writer, on returning from market, was deeply affected by an extraordinarily brilliant light, which he saw upon the road, and by an appearance in the light, which he supposed to be our Savior. He was greatly alarmed, and, spurring his horse, galloped home; remained agitated during the evening; was seized with typhus fever, then prevailing in the vicinity, and died in about ten days. It was afterwards ascertained, that on the morning of the same day, before he left home, he had complained of headache and languor; and there can be no doubt, says this writer, that the spectral appearance was connected with the commencement of the fever.

Analogous to this is the very striking case related by a physician, of a relative of his, a lady about fifty. On returning home one evening from a party, she went into a dark room to lay aside some part of her dress, when she saw distinctly before her the figure of death, as a skeleton, with his arm uplifted, and a dart in his hand. He instantly aimed a blow at her with the dart, which seemed to strike her on the left side. The same night she was seized with a fever, accompanied with symptoms of inflammation in the left side, but recovered after a severe illness.

We have read the account of a lady who had an illusion affecting both her sight and hearing. She repeatedly heard her husband's voice calling to her by name, as if from an adjoining room. On one occasion, she saw his figure most distinctly, standing before the fire in the drawing room, when he had left the house half an hour before. She went and sat down within two feet of the figure, supposing it to be her husband, and was greatly astonished that he did not answer her when she spoke to him. The figure continued visible several minutes, then moved towards a window at the farther end of the room, and there disappeared. On another occasion, while adjusting her hair before a mirror, late at night, she saw the countenance of a friend, dressed in a shroud, reflected from the mirror, as if looking over her shoulder. This lady had been for some time in bad health, being affected with a lung complaint, and much nervous debility.

Another case of an illusion of hearing is reported of a clergyman, who was accustomed to full living, and was suddenly seized with vomiting, vertigo, and ringing in his ears, and continued in an alarming condition for several days. During this time he heard tunes most distinctly played, and in accurate succession. This patient had, at the same time, a remarkable condition of vision, all objects appearing to him inverted. This peculiarity continued about three days, and ceased gradually; the objects by degrees changing their position, first to the horizontal, and then to the erect.

Some profess to have visions or sights relative to the world of spirits. This was the case with Swedenborg. He relates some of them in the following language: "I dined very late at my lodgings at London, and ate with great appetite, till, at the close of my repast, I perceived a kind of mist about my eyes, and the floor of my chamber was covered with hideous reptiles. They soon disappeared, the darkness was dissipated, and I saw clearly, in the midst of a brilliant light, a man seated in the corner of my chamber, who said to me, in a terrible voice, Eat not so much. At these words, my sight became obscured; afterwards it became clear by degrees, and I found myself alone. The night following, the same man, radiant with light, appeared to me, and said, I am God the Lord, Creator and Redeemer. I have chosen you to unfold to men the internal and spiritual sense of the sacred writings, and will dictate to you what you ought to write. At that time, I was not terrified, and the light, although very brilliant, made no unpleasant impression upon my eyes. The Lord was clothed in purple, and the vision lasted a quarter of an hour. The same night, the eyes of my internal man were opened, and fitted to see things in heaven, in the world of spirits, and in hell; in which places I have found many persons of my acquaintance, some of them long since dead, and others lately deceased." In another place, he observes, "I have conversed with apostles, departed popes, emperors, and kings; with the late reformers of the church, Luther, Calvin, and Melancthon, and with others from different countries." In conversing with Melancthon, he wished to know his state in the spirit world, but Melancthon did not see fit to inform him; "wherefore," says Swedenborg, "I was instructed by others concerning his lot, viz., that he is sometimes in an excavated stone chamber, and at other times in hell; and that when in the chamber, he appears to be clothed in a bear's skin by reason of the cold; and that on account of the filth in his chamber, he does not admit strangers from the world, who are desirous of visiting him from the reputation of his name."