LETTERS ON THE TRUTHS CONTAINED IN POPULAR SUPERSTITIONS. LETTER VII--OBJECTS TO BE GAINED THROUGH THE ARTIFICIAL INDUCTION OF TRANCE.

DEAR ARCHY,—I am tempted to write you a letter more than I had originally intended,—a supplementary and final one.

The powers which we have seen employed to shake the nerves and unsettle the mind in the service of superstition,—can they be turned to no useful purpose?

To answer this question, I will give you a brief account of the two most vigorous attempts which have been made to turn the elements we have been considering to a profitable end. I have in my thoughts the invention of ether-inhalation and the induction of trance in mesmerism. The witch narcotised her pupils in order to produce in them delusive visions; the surgeon stupifies his patient to prevent the pain of an operation being felt. The fanatic preacher excites convulsions and trance in his auditory to persuade them that they are visited by the Holy Spirit; Mesmer produced the same effects as a means of curing disease.

Let us first look into the simpler problem of ether-inhalation.

It occurred to Mr Jackson, a chemist in the United States, that it might be possible, and unattended with risk, so to stupify a patient with the vapour of sulphuric ether that he might undergo a surgical operation without suffering. He communicated the idea to Mr Morton, a dentist, who carried it into execution with the happiest results. The patient became unconscious,—a tooth was extracted;—no sign of pain escaped at the time;—there was no recollection of suffering afterwards. Led by the report of this success, in the course of the autumn of 1846, Messrs Bigelow, Warren, and Heywood ventured to employ the same means in surgical operations of a more serious description. The results obtained on these occasions were not less satisfactory than the first had been. Since then, in England, France, and Germany, this interesting experiment has been repeated in numberless cases, and its general success may be considered to be established.

The effects produced by the inhalation of the vapour of sulphuric ether, present a superficial resemblance to those produced by exposure to carbonic acid; but they are more closely analogous to the effects of inhaling nitrous oxide; and they may be compared and contrasted with those of opium and alcoholic liquors. But the patient is neither in the state of asphyxia, nor is he narcotised, nor drunk. The effects produced are peculiar, and deserve a name of their own.

To give you a distinct idea of the ordinary phenomena of etherisation, I will cite three or four instances from a report on this subject by Dr Heyfelder, Knight, professor of medicine, and director of the surgical clinic at Erlangen.

Dr Heyfelder himself, a strong and healthy man, after inhaling the vapour of ether for a minute, experienced an agreeable warmth in his whole person; after the second minute, he felt a disposition to cough, and diminution of ordinary sensibility. Then an impression supervened that some great change was about to take place within him. At the expiration of the third minute, he lost sensibility and consciousness. In this state he remained two minutes. The pulse was unaffected. Upon coming to himself, he felt a general sense of exhaustion, with weakness of the back and knees. For the remainder of the day he walked unsteadily, and his mind was confused.

A. T., aged thirty-six, a tall strong servant-maid, after inhaling for seventeen minutes, became unconscious, and appeared not to feel a trifling wound with a surgical needle. In a minute consciousness returned. She laughed immoderately, spoke of an agreeable feeling of warmth, and said she had had pleasant dreams. The pulse was slower, the breathing deeper, during the inhalation. The same person upon inhaling, on another occasion, with a better apparatus, became insensible after two minutes. The eyes appeared red and suffused; a carious tooth was then extracted, which caused her to moan slightly. On returning to herself she complained of giddiness, but said she had experienced none but agreeable feelings. She had no idea that the tooth had been extracted.

K. A., aged twenty-nine, upon beginning the inhalation, showed signs of excitement, but in nine minutes lay relaxed like a corpse. A tooth was extracted. Two minutes afterwards she awoke, moaning and disturbed. She stated that she had not felt the extraction of the tooth, but she had heard it.

C. S., aged twenty-two, a strong and healthy young man, a student of surgery, on commencing the inhalation, coughed, and there was a flow of saliva and of tears. In three and a half minutes the skin appeared insensible to pain. Consciousness remained perfect and undisturbed. The skin was warm; the eyes were open; the hearing as usual; the speech, however, was difficult. This state continued eighteen minutes, during which, at his request, two teeth with large fangs were extracted. He held himself perfectly still. He said, afterwards, that he felt the application of the instrument, but was sensible of no pain, during the extraction of the teeth.

W. S., aged nineteen, a strong and healthy young man, a law-student, after inhaling the ether-vapour a minute, began to move his arms about, struck his knees, stamped with his feet, laughed. In three minutes the laughter and excitement had increased. The eyes rolled, he sprang up, talked volubly; the pulse was strong and frequent. In seven minutes he breathed deeply, the eyelids closed, the pulse sank. In eight minutes he began to snore, but heard when called to. In nine minutes the eyes were suffused; the optic axes were directed upwards and outwards. At the end of twelve minutes a tooth was extracted, when he uttered an exclamation and laughed. On his return to himself, he said that he had felt the laceration, or tear, but had experienced no pain. He thought he had been at a carousal.

If I add to these sketches that the patient sometimes becomes pale, sometimes flushed,—that the pupils of the eyes are generally dilated and fixed, sometimes natural and fixed, sometimes contracted,—that violent excitement sometimes manifests itself attended with the persistence or even exaltation of the ordinary sensibility,—that sometimes hysteric fits are brought on; sometimes a state resembling common intoxication,—you will have had the means of forming a sufficiently exact and comprehensive idea of the features of etherisation.

Then, if we exclude the cases in which excitement, instead of collapse, is induced, and, in general, cases complicated with disorder of the head or chest, it appears that the inhalation of ether is not attended with questionable or injurious consequences; and that it places the patient in a condition in which the performance of a surgical operation may be prudently contemplated. If the operation require any length of time,—from thirty to forty minutes, for instance,—the state of insensibility may be safely maintained, by causing the inhalation to be resumed as often as its effects begin to wear off. In minor cases of surgery, in which union of the wound by adhesion is necessary to the success of the operation—in harelip, for instance—an exacter comparison is, perhaps, requisite than has yet been made of the relative results obtained on etherised and non-etherised patients. In graver cases, some of which always end fatally, symptoms, again, may occasionally supervene, or continue from the time of the operation, which are directly attributable to the etherisation. But, in all probability, the entire proportion of recoveries in etherised cases will be found to be increased, through the injurious effects being averted which are produced by fear and suffering. There is every reason to expect that a saving of human life will be thus realised,—an advantage over and above the deliverance from pain and terror.

So the invention of etherisation deserves to be rated as a signal benefit to humanity. Nor is it to be lost sight of, that the invention is quite in its infancy; and that any sound objections which may, at present, be raised against it, are not unlikely to be obviated through the modifications and improvements of which it is no doubt susceptible. The amount of success already obtained, may further be deemed sufficient to make us secure that the object of extinguishing the sufferings of surgery will never again be lost sight of by the medical profession and the public. One item, partial indeed, but a tolerably severe one, in the catalogue of the physical ills to which flesh is heir, is thus so far in a fair way of being got rid of.

The method of Mesmer was an attempt to cure bodily disease by making a forcible impression on the nerves. And no doubt can be entertained that many of his patients were the better for the violent succussion of the system which his developed practice put them through.

But mesmerism contained two things,—a bold empirical practice and a mystical theory. Mesmer strove, by the latter, to explain the effects which his practice produced. An odd fate his method and his theory will have had. His method was considered, by many of his contemporaries, as of solid importance; his theory was for the most part ridiculed as that of a half-crazed enthusiast and impostor. Now, no reasonable person can regard his practice in any other light than as a rough and hazardous experiment. But his theory, in the mean time, is ceasing to be absurd; for it admits of being represented as a very respectable anticipation of Von Reichenbach's recent discoveries.

Mesmer, a native of Switzerland, was born in 1734. He became a student at Vienna, where his turn for the mystical led him to the studies of alchemy and astrology. In the year 1766, he published a treatise on the influence of the planets upon the human frame. It contains the idea that a force extends throughout space through which the stars can affect the body. In attempting to identify this force, Mesmer first supposed it to be electricity. Afterwards, about the year 1773, he adopted the belief that it must be ordinary magnetism. So at Vienna, from 1773 to 1775, he employed the practice of stroking diseased parts of the body with magnets. But, in 1776, making a tour in Bavaria and Switzerland, he fell in with the notorious Father Gassner, who had at that time undertaken the cure of the blind prince-bishop of Ratisbon by exorcism. Then Mesmer observed that, without employing magnets, Gassner obtained very much the same kind of effects upon the human body which he had produced with their aid. The fact was not lost upon him. He threw away his magnets, and henceforth operated with the hand alone. In 1777, his reputation a little damaged by a failure in the case of the musician Paradies, Mesmer left Vienna, and the following year betook himself to Paris. The great success which he obtained there drew upon him the indignation and jealousy of the faculty, who did not scruple to brand him with the stigma of charlatanism. They averred that he threw difficulties in the way of a satisfactory examination of his method; but perhaps he had reason to suspect want of fairness in the proposed inquiry. He refused, from the government, an offer of twenty thousand francs to divulge his method; but he was ready to explain it, it is true, under a pledge of secresy, to individuals for one hundred louis. But his practice itself gave most support to the allegations against him. His patients were received and treated with an air of mystery and studied effect. The apartment, hung on every side with mirrors, was dimly lighted. A profound silence was observed, broken only by strains of music, which occasionally floated through the rooms. The patients were arranged around a large vessel, which contained a heterogeneous mixture of chemical ingredients. With this and with each other, they were placed in relation, by holding cords or jointed rods; and among them moved slowly and mysteriously Mesmer himself, affecting one by a touch, another by a look, a third by continued stroking with the hand, a fourth by pointing at him with a rod.

What followed is easily conceivable from the scenes referred to in my last letter, which are witnessed at religious revivals. One person became hysterical, then another; one was seized with catalepsy, then others; some with convulsions; some with palpitations of the heart, perspirations, and other bodily disturbances. These effects, however various and different, went all by the name of "salutary crises." The method was supposed to produce, in the sick person, exactly the kind of action propitious to his recovery. And it may easily be imagined that many patients found themselves better after a course of this rude empiricism; and that the impression made by these events, passing daily in Paris, must have been very considerable. To the ignorant the scene was full of wonderment.

To ourselves, regarding it from our present vantage-ground, it contains absolutely nothing of the marvellous. We discern the means which were in operation, and which are theoretically sufficient to produce the result. Those means consisted in,—first, high-wrought expectation and excited fancy, enough alone to set some of the most excitable into fits;—secondly, the contagious power of nervous disorder to cause the like disorder in others, a power augmenting with the number of persons infected;—thirdly, the physical influence upon the body of the Od force discovered by Von Reichenbach, which is produced in abundance by chemical decomposition, which can be communicated to, and conveyed by inanimate conductors, and which finally emanates with great vivacity from the subtle chemistry of the living human frame itself. The reality of this third cause you must allow me to take for granted without farther explanation. Von Reichenbach's papers, the credit of which is guaranteed by their publication in Liebig and WÖhler's Annals of Chemistry, have been now some time translated into English, and are in the hands of most English readers.

It is remarkable that Jussieu, the most competent judge in the commission which, in 1784 condemned mesmerism as a scientific imposition, was so much struck with the effects he witnessed, that he recommended the subject, nevertheless, to the farther investigation of medical men. His objections were to the theory. He laid it down, in the separate report which he made, that the only physical cause in operation was animal heat; curiously overlooking the point, that common heat was not capable of doing the same things, and that, therefore, the effects must be owing to the agency of that something else which animal heat contained in addition to common heat.

It is unnecessary to follow Mesmer through his minor performances. The relief sometimes obtained by stroking diseased parts with the hand had before been proclaimed by Dr Greatorex, whose pretensions had no less an advocate than the Honourable Robert Boyle. The extraordinary tales of Mesmer's immediate and instantaneous personal power over individuals are probably part exaggeration, part the real result of his confidence and practice in the use of the means he wielded. Mesmer died in 1815.

Among his pupils, when at the zenith of his fame, was the Marquis de PuysÉgur. Returning from serving at the siege of Gibraltar, this young officer found mesmerism the mode at Paris, and appears to have become, for no other reason, one of the initiated. At the end of the course of instruction, he professed himself to be no wiser than when he began; and he ridiculed the credulity and the faith of his brothers, who were stanch adherents of the new doctrine. However he did not forget his lesson; and on going, the same spring, to his estate at Basancy, near Soissons, he took occasion to mesmerise the daughter of his agent, and another young person, for the toothach, who declared themselves, in a few minutes, cured. This questionable success was sufficient to lead M. de PuysÉgur, a few days after, to try his hand on a young peasant of the name of Victor, who was suffering with a severe fluxion upon the chest. What was M. de PuysÉgur's surprise when, at the end of a few minutes, Victor went off into a kind of tranquil sleep, without crisis or convulsion, and in that sleep began to gesticulate, and talk, and enter into his private affairs. Then he became sad; and M. de PuysÉgur tried mentally to inspire him with cheerful thoughts; he hummed a lively tune to himself, inaudibly, and immediately Victor began to sing the air. Victor remained asleep for an hour, and awoke composed, with his symptoms mitigated.

The case of Victor revolutionised the art of mesmerism. The large part of his life in which M. PuysÉgur had nothing to do but to follow this vein of inquiry, was occupied in practising and advocating a gentle manipulation to induce sleep, in preference to the more violent crises. I have no plea for telling you how M. de PuysÉgur served in the first French revolutionary armies; how he quitted the service in disgust; how narrowly he escaped the guillotine; how he lived in retirement afterwards, benevolently endeavouring to do good to his sick neighbours by mesmerism; how he survived the Restoration; and how, finally, he died of a cold caught by serving again in the encampment at Rheims to assist as an old militaire at the sacre of Charles X.

For he had, to use the phrase of the moment, fulfilled his mission the day that he put Victor to sleep. He had made a vast stride in advance of his teacher. Not but that Mesmer must frequently have produced the same effect, but he had passed it over unheeded, as one only of the numerous forms of salutary crisis; nor that M. de PuysÉgur himself estimated, or that the knowledge had then been brought together which would have enabled him to estimate, the value, or the real nature and meaning, of the step which he had made. To himself he appeared to be largely extending the domain of mesmerism, of which he had, in truth, discovered and gone beyond the limits.

The state which he had so promptly and fortunately induced in Victor, was neither more nor less than common trance—the commonest form, perhaps, of the great family of nervous disorders, to which ordinary sleep-walking belongs, and of which I have already sketched the divisions and relations in the fifth letter of this series. All that remains, combining originality and value, of Mesmer's art, is, that it furnishes the surest method of inducing this particular condition of the system. Employed with collateral means calculated to shake the nerves and excite the imagination, mesmerism causes the same variety of convulsive and violent seizures which extremes of fanatical frenzy excite; when it is employed in a gentle form and manner, with accessaries that only soothe and tranquillise, the most plain and unpretending form of trance quietly steps upon the scene.

Perhaps you will wonder that I seem to attach so much importance to the power which mesmerism offers us, of producing at pleasure mere ordinary trance; and, unluckily, it is easy to overrate that importance; because, for any plan we are yet in possession of, the induction of trance, through mesmerism, is, in truth, a very uncertain and capricious affair. It is but a limited number of persons who can be affected by mesmerism; and the good to be obtained from the process is proportionately limited.

The first object to which artificial induction of trance may be turned, is the cure or alleviation of certain forms of disease.

It has been mentioned that in many so-called cataleptic cases, a condition of violent spasm is constantly present, except when the patient falls into an alternative state of trance. The spontaneous supervention of trance relieves the spasm.

I mentioned, too, in the fifth letter of this series, the case of Henry Engelbrecht, who, after a life of asceticism, and a week of nearly total abstinence, fell into a death-trance. On waking from it, he felt refreshed and stronger.

These results are quite intelligible. In trance, the nervous system is put out of gear. The strain of its functions is suspended. Now, perhaps for the first time since birth, the nervous system, a part or the whole, experiences entire repose. The effect of this must be as soothing to it, as is to a diseased joint the disposing it in a relaxed position on a pillow. In this state of profound rest, it is natural that the nervous system should recruit its forces; that if previously weak and irritable, it should emerge from the trance stronger and more composed; that the induction of trance many days repeated, and maintained daily an hour or more, should finally enable the nerves to recover any extent of mere loss of tone, with its dependent morbid excitability, and to shake off various forms of disorder dependent upon that cause. So might it be expected, that epilepsy, that hysteric and cataleptic fits, that nervous palsy, that tic-doloreux, when caused by no structural impairment of organ, should get weak under the use of this means—other means, of course, not being thereby excluded, which peculiar features of individual cases render advisable. And experience justifies this reasonable anticipation. And it is found practically that, for purely nervous disorders, the artificial induction of trance is, generally speaking, the most efficient remedy. Nay, in cases of a more serious complexion, where organic disease exists, some unnecessary suffering and superfluous nervous irritability may be thus allayed and discarded. Even more may be said in favour of the availability of this practice. There are few diseases of any kind, and of other parts, in which the nervous system does not, primarily or secondarily, become implicated. And so far does disease in general contain an element which often may be reached and modified with salutary effect, through the means I am now advocating. When the prejudices of medical men against the artificial induction of trance have subsided, and its sanative agency has been fairly tried, and diligently studied, there is no doubt it will take a high rank among the resources of medicine.

In surgery, artificial trance is capable of playing a not less important part than in medicine.

For, as it has been already mentioned, an ordinary feature of trance is the entire suspension of common feeling. As long as the trance is maintained, the patient is impassive to all common impressions on the touch; the smartest electric shock, a feather introduced into the nose, burning, or cutting with a knife, excite no sensation. So that surgical operations may be performed without suffering during trance just as in the stupor produced by the ether inhalation. Then, as trance soothes the nerves, the patient, over and above the extinction of pain, is in a fitter state than otherwise for the infliction of physical violence. Likewise the trance may be induced not only at the time of the operation, but with equal safety on all the subsequent occasions when the wound has to be disturbed and dressed,—so that, in addition, all the after suffering attendant upon great operations may be thus avoided. The drawback against the method, is the uncertainty there exists of being able to induce trance artificially in any given case. But the trial is always worth making; and the number who can, with a little patience, be put thus as it were to sleep, is undoubtedly greater than is imagined.

The most celebrated case in which an operation has been performed upon a patient in the state of artificial trance, is that of Madame Plantin. She was sixty-four years of age, and laboured under scirrhus of the breast. She was prepared for the operation by M. ChapÉlain, who on several successive days threw her into trance by the ordinary mesmeric manipulations. She was then like an ordinary sleep-walker, and would converse with indifference about the contemplated operation, the idea of which, when she was in her natural state, filled her with terror. The operation of removing the diseased breast was performed at Paris on the 12th of April 1829, by M. Jules Cloquet: it lasted from ten to twelve minutes. During the whole of this time, the patient in her trance conversed calmly with M. Cloquet, and exhibited not the slightest sign of suffering. Her expression of countenance did not change, nor were the voice, the breathing, or the pulse, at all affected. After the wound was dressed, the patient was awakened from the trance, when, on learning that the operation was over, and seeing her children round her, Madame Plantin was affected with considerable emotion: whereupon M. ChapÉlain, to compose her, put her back into the state of trance.

I copy the above particulars from Dr Foissac's "Rapports et Discussions de l'Academie Royale de Medicine sur le Magnetisme Animal."—Paris, 1833. "My friend, Dr Warren of Boston, informed me that, being at Paris, he had asked M. Jules Cloquet if the story were true. M. Cloquet answered, "Perfectly." "Then why," said Dr Warren, "have you not repeated the practice?" M. Cloquet replied, "that he had not dared: that the pre judice against mesmerism was so strong at Paris, that he probably would have lost his reputation and his income by so doing."

Here, then, we discover two purposes of partial, indeed, but signal utility, compassable by the induction of trance, at the very outset of our inquiry into its utility. It will appear by-and-by that this resource promises to afford yet farther assistance to the physician. In the mean time, let us look at a relation of the subject which may appear more interesting to the general reader.

It has been mentioned that, in ordinary trance, the relations of consciousness to the nervous system are altered; that the laws of sensation and perception are suspended, or temporarily changed; that the mind appears to gain new powers. For a long time we had to trust to the chance turning up of cases of spontaneous trance, in the experience of physicians of observation, for any light we could hope would be thrown on those extraordinary phenomena. Now we possess around us, on every side, adequate opportunities for completely elucidating these events, if we please to employ them. The philosopher, when his speculations suggest a new question to be put, can summon the attendance of a trance, as easily as the Jupiter of the Iliad summoned a dream. Or, looking out for two or three cases to which the induction of trance may be beneficial, the physician may have in his house subjects for perpetual reference and daily experiment.

A gentleman with whom I have long been well acquainted, for many years Chairman of the Quarter Sessions in a northern county, of which the last year he was High Sheriff, has, like M. de PuysÉgur, amused some of his leisure hours, and benevolently done not a little good, by taking the trouble of mesmerising invalids, whom he has thus restored to health. In constant correspondence with, and occasionally having the pleasure of seeing this gentleman, I have learned from him the common course in which the new powers of the mind which belong to trance are developed under its artificial induction. The sketch which I propose to give of this subject will be taken on his descriptions, which, I should observe, tally in all essential points with what I meet with in French and German authors. The little that I have myself seen of the matter, I will mention preliminarily; the most astounding things, it appears to me safer to shelter under the authority of Petetin, who, towards the close of the last century, in ignorance of mesmerism, described these phenomena as they came before him spontaneously in catalepsy.

The method of inducing trance that is found to be most successful, is to sit immediately fronting, and close to the patient, holding his hands or thumbs, or pointing the extended hands towards his forehead, and slowly moving them in passes down his face, shoulders, and arms. It is now clear that the force brought into operation on this occasion, is the Od force of Von Reichenbach. So the patients sometimes speak of seeing the luminous aura proceeding from the finger-points of the operator, which Von Reichenbach's performers described. There are many who are utterly insensible to this agency. Others are sensible of it in slight, and in various ways. A small proportion, three in ten perhaps, are susceptible to the extent of being thrown into trance.

In some, a common fit of hysterics is produced. In others, slight headach, and a sense of weight on the eyebrows, and difficulty of raising the eyelids supervene.

In one young woman, whom I saw mesmerized for the first time by Dupotel, nothing resulted but a sense of pricking and tingling wherever he pointed with his hand; and her arm on one or two occasions jumped in the most natural and conclusive manner, when, her eyes being covered, he directed his outstretched finger to it.

A gentleman, about thirty years of age, when the mesmerizer held his outstretched hands pointed to his head, experienced no disposition to sleep; but in two or three minutes, he began to shake his head and twist his features about; at last, his head was jerked from side to side, and forwards and backwards, with a violence that looked alarming. But he said, when it was over, that the motion had not been unpleasant; that he had moved in a sort voluntarily; although he could not refrain from it. If the hands of the operator were pointed to his arm instead of his head, the same violent jerks came in it, and gradually extended to the whole body. I asked him to try to resist the influence, by holding his arm out in strong muscular tension. This had the effect of retarding the attack of the jerks, but, when it came on, it was more violent than usual.

A servant of mine, aged about twenty-five, was mesmerized by Lafontaine, for a full half hour, and, no effect appearing to be produced, I told him he might rise from the chair, and leave us. On getting up, he looked uneasy and said his arms wore numb. They were perfectly paralysed from the elbows downwards, and numb to the shoulders. This was the more satisfactory, that neither the man himself, nor Lafontaine, nor the four or five spectators, expected this result. The operator triumphantly drew a pin and stuck-it into the man's hand, which bled but had no feeling. Then heedlessly, to show it gave pain, Lafontaine stuck the pin into the man's thigh, whose flashing eye, and half suppressed growl, denoted that the aggression would certainly have been returned by another, had the arm which should have done it not been really powerless. However, M. Lafontaine made peace with the man, by restoring him the use and feeling of his arms. This was done by dusting them, as it were, by quick transverse motions of his extended hands. In five minutes nothing remained of the palsy but a slight stiffness, which gradually wore off in the course of the evening.

Genuine and ordinary trance, I have seen produced by the same manipulations in from three minutes, to half an hour. The patient's eyelids have dropped, he has appeared on the point of sleeping, but he has not sunk back upon his chair; then he has continued to sit upright, and seemingly perfectly insensible to the loudest sound or the acutest and most startling impressions on the sense of touch. The pulse is commonly a little increased in frequency; the breathing is sometimes heavier than usual.

Occasionally, as in Victor's case, the patient quickly and spontaneously emerges from the state of trance-sleep into trance half-waking; a rapidity of development which I am persuaded occurs much more frequently among the French than with the English or Germans. English patients, especially, for the most part require a long course of education, many sittings, to have the same powers drawn out. And these are by far the most interesting cases. I will describe from Mr Williamson's account, the course he has usually followed in developing his patient's powers, and the order in which they have manifested themselves.

On the first day, perhaps, nothing can be elicited. But after some minutes the stupor seems as it were less embarrassing to the patient, who appears less heavily slumbrous, and breathes lighter again; or it may be the reverse, particularly if the patient is epileptic; after a little, the breathing may be deeper, the state one of less composure. Pointing with the hands to the pit of the stomach, laying the hands upon the shoulders, and slowly moving them on the arms down to the hands, the whole with the utmost quietude and composure on the part of the operator, will dispel the oppression.

And the interest of the first sitting is confined to the process of awakening the patient, which is one of the most marvellous phenomena of the whole. The operator lays his two thumbs on the space between the eyebrows, and as it were vigorously smooths or irons his eyebrows, rubbing them from within, outwards seven or eight times. Upon this, the patient probably raises his head and his eyebrows, and draws a deeper breath as if he would yawn; he is half awake, and blowing upon the eyelids, or the repetition of the previous operation, or dusting the forehead by smart transverse wavings of the hand, or blowing upon it, causes the patient's countenance to become animated; the eyelids open, he looks about him, recognises you, and begins to speak. If any feeling of heaviness remains, any weight or pain of the forehead, another repetition of the same manipulations sets all right. And yet this patient would not have been awakened, if a gun had been fired at his ear, or his arm had been cut off.

At the next sitting, or the next to that, the living statue begins to wake in its tranced life. The operator holds one hand over the opposite hand of his patient, and makes as if he would draw the patient's hand upwards, raising his own with short successive jerks, yet not too abrupt. Then the patient's hand begins to follow his; and often having ascended some inches, stops in the air cataleptic. This fixed state is always relieved by transverse brushings with the hand, or by breathing in addition, on the rigid limb. And it is most curious to see the whole bodily frame, over which spasmodic rigidness may have crept, thus thawed joint by joint. Then the first effect shown commonly is this motion, the patient's hand following the operator's. At the same sitting, he begins to hear, and there is intelligence in his countenance, when the operator pronounces his name: perhaps his lips move, and he begins to answer pertinently as in ordinary sleep-walking. But he hears the operator alone best, and him even in a whisper. Your voice, if you shout, he does not hear: unless you take the operator's hand, and then he hears you too. In general, however, now the proximity of others seems in some way to be sensible to him; and he appears uneasy when they crowd close upon him. It seems that the force of the relation between the operator and his patient naturally goes on increasing, as the powers of the sleep-walker are developed; but that this is not necessarily the case, and depends upon its being encouraged by much commerce between them, and the exclusion of others from joining in this trance-communion.

And now the patient—beginning to wake in trance, hearing and answering the questions of the operator, moving each limb, or rising even, as the operator's hand is raised to draw him into obedient following—enters into a new relation with his mesmeriser. He adopts sympathetically every voluntary movement of the other. When the latter rises from his chair, he rises; when he sits down, he sits down; if he bows, he bows; if he make a grimace, he makes the same. Yet his eyes are closed. He certainly does not see. His mind has interpenetrated to a small extent the nervous system of the operator; and is in relation with his voluntary nerves and the anterior half of his cranio-spinal chord. (These are the organs by which the impulse to voluntary motion is conveyed and originated.) Farther into the other's being, he has not yet got. So he does not what the other thinks of, or wishes him to do; but only what the other either does, or goes through the mental part of doing. So Victor sang the air, which M. de PuysÉgur only mentally hummed.

The next strange phenomenon marks that the mind of the untranced patient has interpenetrated the nervous system of the other a step farther, and is in relation besides with the posterior half of the cranio-spinal chord and its nerves. For now the entranced person, who has no feeling, or taste, or smell of his own, feels, tastes, and smells every thing that is made to tell on the senses of the operator. If mustard or sugar be put in his own mouth, he seems not to know that they are there; if mustard is placed on the tongue of the operator, the entranced person expresses great disgust, and tries as if to spit it out. The same with bodily pain. If you pluck a hair from the operator's head, the other complains of the pain you give him.

To state in the closest way what has happened—the phenomena of sympathetic motion and sympathetic sensation, thus displayed, are exactly such as might be expected to follow, if the mind or conscious principle of the entranced person were brought into relation with the cranio-spinal chord of the operator and its nerves, and with no farther portion of his nervous system. Later, it will be seen the interpenetration can extend farther.

But before this happens, a new phenomenon manifests itself, not of a sympathetic character. The operator contrives to wake the entranced person to the knowledge that he possesses new faculties. He develops in him new organs of sensation, or rather helps to hasten his recognition of their possession.

It is to be observed, however, that many and many who can be thrown into trance will not progress so far as to the present step. Others make a tantalising half advance towards reaching it thus; and then stop. They are asked, "Do you see any thing?" After some days at length, they answer, "Yes"—"What?" "A light." "Where is the light?" Then they intimate its place to be either before them, or at the crown of the head, or behind one ear, or quite behind the head. And they describe the colour of the light, which is commonly yellow. And each day it occupies the same direction, and is seen equally when the room is light or dark. Their eyes in the mean time are closed. And here, with many, the phenomenon stops.

But, with others, it goes thus strangely farther. In this light they begin to discern objects, or they see whatever is presented to them in the direction in which the light lies, whether before the forehead or at the crown of the head, or wherever it may be. Sometimes the range of this new sense is very limited, and the object to be seen must be held near to the new organ. Sometimes it must touch it; generally, however, the sense commands what the eye would, if it were placed there.

One tries first to escape the improbability of an extempore organ of sense being thus established, by supposing that the mind of the entranced person has only penetrated a little deeper than before into yours, and perceives what you see. But I had the following experiment made, which excludes this solution of the phenomenon. The party standing behind the entranced person, whose use it was to see with the back of her head, held behind him a pack of cards, and then, drawing one of them, presented it, without seeing it himself, to her new organ of vision. She named the card justly each time the experiment was repeated.

The degree of light suiting this new vision varies in different cases: sometimes bright daylight is best; generally they prefer a moderate light. Some distinguish objects and colours in a light so obscure that the standers-by cannot distinguish the same with their eyes.

The above phenomena have been, over and over again, verified by the gentleman whom I before referred to, Mr J. W. Williamson of Whickham; and not only have I received the accounts of them from himself, but from two other gentlemen, who repeatedly witnessed their manifestation in patients at Mr Williamson's residence.

A parallel transposition of the sense of hearing I will exemplify from the details of a case of catalepsy, or spontaneous trance, as they are given by the observer, Dr Petetin, an eminent civil and military physician of Lyons, where he was president of the Medical Society. The work in which they are given is entitled, "Memoire sur la Catalepsie. 1787."

M. Petetin attended a young married lady in a sort of fit. She lay seemingly unconscious; when he raised her arm, it remained in the air where he placed it. Being put to bed, she commenced singing. To stop her, the doctor placed her limbs each in a different position. This embarrassed her considerably, but she went on singing. She seemed perfectly insensible. Pinching the skin, shouting in her ear, nothing aroused attention. Then it happened that, in arranging her, the doctor's foot slipped; and, as he recovered himself, half leaning over her, he said, "how provoking we can't make her leave off singing!" "Ah, doctor," she cried, "don't be angry! I won't sing any more," and she stopped. But shortly she began again; and in vain did the doctor implore her, by the loudest entreaties, addressed to her ear, to keep her promise and desist. It then occurred to him to place himself in the same position as when she heard him before. He raised the bed-clothes, bent his head towards her stomach, and said, in a loud voice, "Do you, then, mean to sing forever?" "Oh, what pain you have given me!" she exclaimed—"I implore you speak lower;" at the same time she passed her hand over the pit of her stomach. "In what way, then, do you hear?" said Dr Petetin. "Like any one else," was the answer. "But I am speaking to your stomach." "Is it possible!" she said. He then tried again whether she could hear with her ears, speaking even through a tube to aggravate his voice;—she heard nothing. On his asking her, at the pit of her stomach, if she had not heard him, —"No," said she, "I am indeed unfortunate."

A cognate phenomenon to the above is the conversion of the patient's new sense of vision in a direction inwards. He looks into himself, and sees his own inside as it were illuminated or transfigured.

A few days after the scone just described, Dr Petetin's patient had another attack of catalepsy. She still heard at the pit of her stomach, but the manner of hearing was modified. In the mean time her countenance expressed astonishment. Dr Petetin inquired the cause. "It is not difficult," she answered, "to explain to you why I look astonished. I am singing, doctor, to divert my attention from a sight which appals me. I see my inside, and the strange forms of the organs, surrounded with a network of light. My countenance must express what I feel,—astonishment and fear. A physician who should have my complaint for a quarter of an hour would think himself fortunate, as nature would reveal all her secrets to him. If he was devoted to his profession, he would not, as I do, desire to be quickly well." "Do you see your heart?" asked Dr Petetin. "Yes, there it is; it beats at twice; the two sides in agreement; when the upper part contracts, the lower part swells, and immediately after that contracts. The blood rushes out all luminous, and issues by two great vessels which are but a little apart."

There are many cases like the above on record, perfectly attested. There is no escaping from the facts. We have no resource but to believe them. Things if possible still more marvellous remain behind. The more advanced patient penetrates the sensoria of those around her, and knows their thoughts and all the folds of their characters. She is able, farther, to perceive objects, directly, at considerable—indefinite distances. She can foresee coming events in her own health. Finally, she can feel and discern by a kind of intuition, what is the matter with another person either brought into her presence, or who is, in certain other ways, identified by her. As the evidence of the possession of these faculties by entranced persons is complete, and admits of no question, an important use, I repeat, of the artificial induction of trance is, that it will multiply occasions of sifting this extraordinary field of psychological inquiry.

In the mean time I will not trespass upon your patience farther, nor weary you with farther instances, beyond giving the sequel of the case of catalepsy of which I have above mentioned some particulars. You will see in it a shadowing out of most of the other powers, which I have said are occasionally manifested by persons in trance, which sometimes attain an extraordinary vigour and compass, and which are maintained, or are maintainable, for several years, being manifested for that time, though not without caprice and occasional entire failures, on the patient reverting to the entranced condition. One of the most interesting features in what follows is, that it is evident M. Petetin was entirely unacquainted with mesmerism; and, at the same time, that he had all but discovered and developed the art of mesmeric manipulation himself.

The following morning, (to give the latter part of the case of catalepsy,) the access of the fit took place, according to custom, at eight o'clock in the morning. Petetin arrived later than usual; he announced himself by speaking to the fingers of the patient, (by which he was heard.) "You are a very lazy person this morning, doctor," said she. "It is true, madam; but if you knew the reason, you would not reproach me." "Ah," said she, "I perceive, you have had a headach for the last four hours; it will not leave you till six in the evening. You are right to take nothing; no human means can prevent its running its course." "Can you tell me on which side is the pain?" said Petetin. "On the right side; it occupies the temple, the eye, the teeth: I warn you that it will invade the left eye, and that you will suffer considerably between three and four o'clock; at six you will be free from pain." The prediction came out literally true. "If you wish me to believe you, you must tell me what I hold in my hand?" "I see through your hand an antique medal."

Petetin inquired of his patient at what hour her own fit would cease: "at eleven." "And the evening accession, when will it come on?" "At seven o'clock." "In that case it will be later than usual." "It is true; the periods of its recurrence are going to change to so and so." During this conversation, the patient's countenance expressed annoyance. She then said to M. Petetin, "My uncle has just entered; he is conversing with my husband, behind the screen; his visit will fatigue me, beg him to go away." The uncle, leaving, took with him by mistake her husband's cloak, which she perceived, and sent her sister-in-law to reclaim it.

In the evening, there were assembled, in the lady's apartment, a good number of her relations and friends. Petetin had, intentionally, placed a letter within his waistcoat, on his heart. He begged permission, on arriving, to wear his cloak. Scarcely had the lady, the access having come on, fallen into catalepsy, when she said, "And how long, doctor, has it come into fashion to wear letters next the heart?" Petetin pretended to deny the fact; she insisted on her correctness; and, raising her hands, designated the size, and indicated exactly the place of the letter. Petetin drew forth the letter, and held it, closed, to the fingers of the patient. "If I were not a discreet person," she said, "I should tell the contents; but to show you that I know them, they form exactly two lines and a half of writing;" which, on opening the letter, was shown to be the fact.

A friend of the family, who was present, took out his purse and put it in Dr Petetin's bosom, and folded his cloak over his chest. As soon as Petetin approached his patient, she told him that he had the purse, and named its exact contents. She then gave an inventory of the contents of the pockets of all present; adding some pointed remark when the opportunity offered. She said to her sister-in-law that the most interesting thing in her possession was a letter;—much to her surprise, for she had received the letter the same evening and had mentioned it to no one.

The patient, in the mean time, lost strength daily, and could take no food. The means employed failed of giving her relief, and it never occurred to M. Petetin to inquire of her how he should treat her. At length, with some vague idea that she suffered from too great electric tension of the brain, he tried, fantastically enough, the effect of making deep inspirations, standing close in front of the patient. No effect followed from this absurd proceeding. Then he placed one hand on the forehead, the other on the pit of the stomach of the patient, and continued his inspirations. The patient now opened her eyes; her features lost their fixed look; she rallied rapidly from the fit, which lasted but a few minutes instead of the usual period of two hours more. In eight days, under a pursuance of this treatment, she entirely recovered from her fits, and with them ceased her extraordinary powers. But, during these eight days, her powers manifested a still greater extension; she foretold what was going to happen to her; she discussed, with astonishing subtlety, questions of mental philosophy and physiology; she caught what those around her meant to say, before they expressed their wishes, and either did what they desired, or begged that they would not ask her to do what was beyond her strength.

In conclusion, let me animadvert upon the injustice with which, to its own loss, society has treated mesmerism. The use of mesmerism in nervous disorders, its use towards preventing suffering in surgical operations, have been denied and scoffed at in the teeth of positive evidence. The supposition of physical influence existing that can emanate from one human being and affect the nerves of another, was steadily combated as a gratuitous fiction, till Von Reichenbach's discoveries demonstrated its soundness. And, finally, the marvels of clairvoyance were considered an absolute proof of the visionary character of animal magnetism, because the world was ignorant that they occur independently of that influence, which only happens to be one of the modes of inducing the condition of trance in which they spontaneously manifest themselves. Adieu, dear Archy.

Yours, &c.