The hand often seemed to form from a luminous cloud. "It is not always a mere form, but sometimes appears perfectly life-like and graceful, the fingers moving, the flesh appearing as human as that of any in the room. At the wrist or arm it becomes hazy and fades off into a luminous cloud.... I have retained one of these hands in my own, firmly resolved not to let it escape. There was no struggle or effort made to get loose, but it gradually seemed to resolve itself into vapor, and faded in that manner from my grasp."
We should not venture to quote these most remarkable statements but for the fact that they are made by a gentleman of such high standing for accuracy of observation, who knew perfectly well that he was imperilling his position in the scientific world and exposing himself to the contumely and accusation of loss of sanity that followed. In regard to this point it need only be said that his most valuable scientific work has been done since that period, and that his statements on scientific subjects are received everywhere to-day as unquestionably accurate and important. That he saw what he believed to be luminous hands there can be no doubt. Whether he was deceived is another question.
As to the producing cause of these manifestations Professor Crooks offers no theory. Whether the power and the intelligence displayed came from some one present or from some disembodied spirit he makes no suggestion, but simply presents the facts as evidence that there are mysteries in nature transcending any that have yet been weighed and measured, and which must engage the attention of the science of the future.
Of the other scientists named, Professor Wallace openly accepts the spiritualistic explanation of these phenomena. He has not, so far as we are aware, published any detailed statement of his investigations, though we have been told that they consisted in part in what is known as "spirit photography," or the taking of photographs of persons known to be dead, by his own private apparatus and in his own private rooms. As to the character of the results obtained by him, however, we are unable to make any statement.
Professor Zöllner also became a believer in Spiritualism, mainly through experiments with the American medium Mr. Slade. He published a work on the subject, in which he advances the theory, which has of late attracted so much attention, of a fourth dimension in space; that is, that, in addition to length, breadth, and thickness, bodies may have a fourth dimension, beyond the powers of human observation. The untying of knots in sealed ropes, passage of matter through matter, etc., he attempts to explain as possibly done by agents capable of working in this fourth dimension of matter. Science, however, is as little inclined to accept this theory as to accept that of spirit communication.
Of the American scientific observers Professor Hare is far the most noted for his critical discernment, his accuracy of observation, and his obstinate determination not to be convinced that there was anything occult in these phenomena. He was remarkably skilful in the making of scientific apparatus, and he tested the phenomena received by a series of instruments of delicate construction and capable of exposing the least attempt at fraud. Those who were present at the circles with him declare that he would frequently make his appearance with a new instrument and a face full of grim expectancy that he would now baffle the powers that had baffled him on previous occasions, and that he would retire with a countenance of settled despondency as the unseen something set at nought his deep-laid plans and secret hopes. It will suffice to say here that his experiments ended in his accepting the spiritual explanation of the phenomena and publishing a work on the subject.
The same was the case with Judge Edmonds, from whose published work we may make a few quotations, as his high standing as a jurist and reputation for veracity and legal shrewdness make him a witness whose word would be accepted without question on any ordinary subject. He gives the following strange experience: "During the last illness of my revered old friend Isaac T. Hopper I was a good deal with him, and on the day when he died I was with him from noon till about seven o'clock in the evening. I then supposed he would live yet for several days, and at that hour I left to attend my circle, proposing to call again on my way home. About ten o'clock in the evening, while attending the circle, I asked if I might put a mental question. I did so, and I know that no person present could know what it was, or to what subject even it referred. My question related to Mr. Hopper, and I received for answer through the rappings, as from himself, that he was dead. I hastened immediately to his house, and found that it was so. That could not have been from any one present, for they did not know of his death, nor did they understand the answer I received. It could not have been the reflex of my own mind, for I had left him alive, and thought that he would live several days."
Of his statements in regard to physical phenomena the following may be quoted: "I have known a pine table with four legs lifted bodily up from the floor in the centre of a circle of six or eight persons, turned upside down, and laid upon its top at our feet, then lifted up over our heads and put leaning against the back of the sofa on which we sat. I have seen a mahogany table, having only a centre leg, and with a lamp burning upon it, lifted from the floor at least a foot, in spite of the efforts of those present, and shaken backward and forward as one would shake a goblet in his hand, and the lamp retain its place, though its glass pendants rung again. I have seen the same table tipped up with the lamp upon it, so that the lamp must have fallen off unless retained there by something else than its own gravity; yet it fell not, moved not. I have known a mahogany chair thrown on its side and moved swiftly back and forth on the floor, no one touching it, through a room where there were at least a dozen persons sitting; and it was repeatedly stopped within a few inches of me, when it was coming with a violence which, if not arrested, must have broken my legs."
Of the phenomena classed under the head of spiritualistic three explanations have been offered. One is that they are purely the result of fraud in the mediums and self-delusion in the believers. A second is that they are due to some unknown law and force of nature, the physical manifestations being ascribed to a psychic energy of nervous origin, the mental to unconscious cerebration. A third explanation is that they are due to the action of disembodied spirits, who are able to return to the earth and make their presence manifest in all the methods above recounted. Of these explanations the first is that given by the general public, and particularly by those who know nothing practically about the subject, but have reached their opinions by their own inner consciousness and without troubling themselves to investigate the facts. That it does apply, however, to much of what is known as spiritual manifestations there can be no doubt. Of frauds under the name of mediums there has been an abundance. Of dupes under the name of Spiritualists there has been an equal abundance. And the tricks of false mediums have been so often detected as to throw a shadow of doubt over everything connected with the asserted phenomena. Yet that it is not all fraud has been abundantly proved by the testimony of the men above named and many others of equal powers of discrimination, and by the occurrence of numerous phenomena under circumstances that absolutely precluded deception, either in medium or audience. To these cases one or other of the second and third explanations must be given. Acceptance of the third, that they are really the work of spirits, would of course settle the whole business and explain all the phenomena in a word. But the great body of critical observers are disinclined to accept this theory, for the reason that many of the scientific class doubt the existence of any spirit beyond the earth-life, that many of the religious class question the possibility of freed spirits returning to earth, and that many of an intermediate class consider the manifestations too puerile and the mental communications given too unsatisfactory and too far below the mental calibre of the professed speakers to be worthy of assignment to any such source. These communications seem usually painted by the mind of the medium, and are often notably feeble, absurd, and valueless.
To the members of this class the second explanation is the only tenable one,—namely, that there are certain extraordinary powers resident in the nervous organism which are capable of acting in opposition to the ordinary energies of nature; that an intangible material exists outside the body and penetrates physical objects, through whose aid the nerve-power somehow operates to produce sounds and motions of bodies; that this nerve-power may act unconsciously to the person who possesses it in even a highly-developed state; that its action may be controlled by the mind, acting either consciously or unconsciously; that old and long-forgotten stores of the memory may take part in this action; and that other minds may act through the medium's mind and set in action his psychic powers unconsciously to himself.