The Snail-Telegraph.

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The writer well remembers, as a child, the sense of awe not unmixed with fear, with which he observed the mysterious movements of the telegraph erected on church towers in France along all the main roads.

Many a beautiful tower was spoiled by these abominable erections. There were huge arms like those of a windmill, painted black, and jointed, so as to describe a great number of cabalistic signs in the air. Indeed, the movements were like the writhings of some monstrous spider.

Glanvil who wrote in the middle of the 17th century says, "To those that come after us, it may be as ordinary to buy a pair of wings to fly into the remotest regions, as now a pair of boots to ride a journey. And to confer, at the distance of the Indies, by sympathetic conveyances, may be as usual to future times as to us is literary correspondence." He further remarks, "Antiquity would not have believed the almost incredible force of our cannons, and would as coldly have entertained the wonders of the telescope. In these we all condemn antique incredulity. And it is likely posterity will have as much cause to pity ours. But those who are acquainted with the diligent and ingenious endeavours of true philosophers will despair of nothing."

In 1633 the Marquis of Worcester suggested a scheme of telegraphing by means of signs. Another, but similar scheme, was mooted in 1660 by the Frenchman Amonton. In 1763 Mr. Edgeworth erected for his private use a telegraph between London and Newmarket. But it was in 1789 that the Optical Telegraph came into practical use in France—Claude Chappe was the inventor. When he was a boy, he contrived a means of communication by signals with his brothers at a distance of two or three miles. He laid down the first line between Lille and Paris at a cost of about two thousand pounds, and the first message sent along it was the announcement of the capture of Lille by CondÉ. This led to the construction of many similar lines communicating with each other by means of stations. Some idea of the celerity with which messages were sent may be gained from the fact that it took only two minutes to reproduce in Paris a sign given in Lille at a distance of 140 miles. On this line there were 22 stations. The objections to this system lay in its being useless at night and in rainy weather. The French system of telegraph consisted of one main beam—the regulator, at the end of which were two shorter wings, so that it formed a letter Z. The regulator and its flags could be turned about in various ways, making in all 196 signs. Sometimes the regulator stood horizontally, sometimes perpendicularly.

Lord Murray introduced one of a different construction in England in 1795 consisting of two rows of three octangular flags revolving on their axis. This gave 64 different signs, but was defective in the same point as that of Chappe. Poor Chappe was so troubled in mind because his claim to be the inventor of his telegraph was disputed, that he drowned himself in a well, 1805.

Besides the fact that the optical telegraph was paralysed by darkness and storm, it was very difficult to manage in mountainous and well-wooded country, and required there a great number of stations.

After that SÖmmering had discovered at Munich in 1808 the means of signalling through the galvanic current obtained by decomposition of water, and Schilling at Canstadt and AmpÈre in Paris (1820) had made further advances in the science of electrology, and Oersted had established the deflexion of the magnetic needle, it was felt that the day of the cumbrous and disfiguring optical telegraph was over. A new power had been discovered, though the extent and the applicability of this power were not known. Gauss and Weber in 1833 made the first attempt to set up an electric telegraph; in 1837 Wheatstone and Morse utilised the needle and made the telegraph print its messages. In 1833 the telegraph of Gauss and Weber supplanted the optical contrivance on the line between TrÈves and Berlin. The first line in America was laid from Washington to Baltimore in 1844. The first attempt at submarine telegraphy was made at Portsmouth in 1846, and in 1850 a cable was laid between England and France.

It was precisely in this year when men's minds were excited over the wonderful powers of the galvanic current, and a wide prospect was opened of its future advantage to men, when, indeed, the general public understood very little about the principle and were in a condition of mind to accept almost any scientific marvel, that there appeared in Paris an adventurer, who undertook to open communications between all parts of the world without the expense and difficulty of laying cables of communication. The line laid across the channel in 1850 was not very successful; it broke several times, and had to be taken up again, and relaid in 1851. If it did not answer in conveying messages across so narrow a strip of water, was it likely to be utilized for Transatlantic telegraphy? The Presse, a respectable Paris paper, conducted by a journalist of note, M. de Girardin, answered emphatically, No. The means of communication was not to be sought in a chain. The gutta percha casing would decompose under the sea, and when the brine touched the wires, the cable would be useless. The Chappe telegraph was superseded by the electric telegraph which answered well on dry land, but fatal objections stood in the way of its answering for communication between places divided by belts of sea or oceans. Moreover, it was an intricate system. Now the tendency of science in modern times was towards simplification; and it was always found that the key to unlock difficulties which had puzzled the inventors of the past, lay at their hands. The electric telegraph was certainly more elaborate, complicated and expensive than the optical telegraph. Was it such a decided advance on it? Yes—in one way. It could be worked at all hours of night and day. But had the last word in telegraphy been spoken, when it was invented? Most assuredly not.

Along with electricity and terrestrial magnetism, another power, vaguely perceived, the full utility of which was also unknown, had been recognised—animal magnetism. Why should not this force be used as a means for the conveyance of messages?

M. Jules Allix after a long preamble in La Presse, in an article signed by himself, announced that a French inventor, M. Jacques Toussaint BenoÎt (de l'HÉrault), and a fellow worker of Gallic origin, living in America, M. Biat-ChrÉtien, had hit on "a new system of universal intercommunication of thought, which operates instantaneously."

After a long introduction in true French rhodomontade, tracing the progress of humanity from the publication of the Gospel to the 19th century, M. Allix continued, "The discovery of MM. BenoÎt and Biat depends on galvanism, terrestrial and animal magnetism, also on natural sympathy, that is to say, the base of communication is a sort of special sympathetic fluid which is composed of the union or blending of the galvanic, magnetic and sympathetic currents, by a process to be described shortly. And as the various fluids vary according to the organic or inorganic bodies whence they are derived, it is necessary further to state that the forces or fluids here married are: (a) The terrestrial-galvanic current, (b) the animal-sympathetic current, in this case derived from snails, (c) the adamic or human current, or animal-magnetic current in man. Consequently, to describe concisely the basis of the new system of intercommunication, we shall have to call the force, 'The galvano-terrestrial-magnetic-animal and adamic force!'" Is not this something like a piece of Jules Verne's delicious scientific hocus-pocus? Will the reader believe that it was written in good faith? It was, there can be no question, written in perfect good faith. The character of La Presse, of the journalist, M. Jules Allix, would not allow of a hoax wilfully perpetrated on the public. We are quoting from the number for October 27th, 1850, of the paper.

"According to the experiments made by MM. BenoÎt and Biat, it seems that snails which have once been put in contact, are always in sympathetic communication. When separated, there disengages itself from them a species of fluid of which the earth is the conductor, which develops and unrolls, so to speak, like the almost invisible thread of the spider, or that of the silk worm, which can be uncoiled and prolonged almost indefinitely in space without its breaking, but with this vital difference that the thread of the escargotic fluid is invisible as completely and the pulsation along it is as rapid as the electric fluid.

"But, it may be objected with some plausibility, granted the existence in the snails of this sympathetic fluid, will it radiate from them in all directions, after the analogy of electric, galvanic and magnetic fluids, unless there be some conductor established between them? At first sight, this objection has some weight, but for all that it is more specious than serious." The solution of this difficulty is exquisitely absurd. We must summarise.

At first the discoverers of the galvanic current thought it necessary to establish a return wire, to complete the circle, till it was found to be sufficient to carry the two ends of the wire in communication with the earth, when the earth itself completed the circle. There is no visible line between the ends underground, yet the current completes the circle through it. Moreover, it is impossible to think of two points without establishing, in idea, a line between them, indeed, according to Euclid's definition, a straight line is that which lies evenly between its extreme points, and a line is length without breadth or substance. So, if we conceive of two snails, we establish a line between them, an unsubstantial line, still a line along which the sympathetic current can travel. "Now MM. BenoÎt and Biat, by means of balloons in the atmosphere," had established beyond doubt that a visible tangible line of communication was only necessary when raised above the earth.

"Consequently, there remains nothing more to be considered than the means, the apparatus, whereby the transmission of thought is effected.

"This apparatus consists of a square box, in which is a Voltaic pile, of which the metallic plates, instead of being superposed, as in the pile of Volta, are disposed in order, attached in holes formed in a wheel or circular disc, that revolves about a steel axis. To these metallic plates used by Volta, MM. BenoÎt and Biat have substituted others in the shape of cups or circular basins, composed of zinc lined with cloth steeped in a solution of sulphate of copper maintained in place by a blade of copper riveted to the cup. At the bottom of each of these bowls, is fixed, by aid of a composition that shall be given presently, a living snail, whose sympathetic influence may unite and be woven with the galvanic current, when the wheel of the pile is set in motion and with it the snails that are adhering to it.

"Each galvanic basin rests on a delicate spring, so that it may respond to every escargotic commotion. Now; it is obvious that such an apparatus requires a corresponding apparatus, disposed as has been described, and containing in it snails in sympathy with those in the other apparatus, so that the escargotic vibration may pass from one precise point in one of the piles to a precise point in the other and complementary pile. When these dispositions have been grasped the rest follows as a matter of course. MM. BenoÎt and Biat have fixed letters to the wheels, corresponding the one with the other, and at each sympathetic touch on one, the other is touched; consequently it is easy by this means, naturally and instantaneously, to communicate ideas at vast distances, by the indication of the letters touched by the snails. The apparatus described is in shape like a mariner's compass, and to distinguish it from that, it is termed the pasilalinic—sympathetic compass, as descriptive at once of its effects and the means of operation."

But, who were these inventors, BenoÎt and Biat-ChrÉtien? We will begin with the latter. As Pontoppidon in his History of Norway heads a chapter, "Of Snakes," and says, "Of these there are none," so we may say of M. Biat-ChrÉtien; there was no such man; at least he never rose to the surface and was seen. Apparently his existence was as much a hallucination or creation of the fancy of M. BenoÎt, as was Mrs. Harris a creature of the imagination of Mrs. Betsy Gamp. Certainly no Biat-ChrÉtien was known in America as a discoverer.

Jacques Toussaint BenoÎt (de l'HÉrault) was a man who had been devoted since his youth to the secret sciences. His studies in magic and astrology, in mesmerism, and electricity, had turned his head. Together with real eagerness to pursue his studies, and real belief in them, was added a certain spice of rascality.

One day BenoÎt, who had by some means made the acquaintance of M. Triat, founder and manager of a gymnasium in Paris for athletic exercises, came to Triat, and told him that he had made a discovery which would supersede electric telegraphy. The director was a man of common sense, but not of much education, certainly of no scientific acquirements. He was, therefore, quite unable to distinguish between true and false science. BenoÎt spoke with conviction, and carried away his hearer with his enthusiasm.

"What is needed for the construction of the machine?" asked M. Triat.

"Only two or three bits of wood," replied BenoÎt.

M. Triat took him into his carpenter's shop. "There, my friend," he said, "here you have wood, and a man to help you."

M. Triat did more. The future inventor of the instantaneous communication of thought was house-less and hungry. The manager rented a lodging for him, and advanced him money for his entertainment. BenoÎt set to work. He used a great many bits of wood, and occupied the carpenter a good part of his time. Other things became necessary as well as wood, things that cost money, and the money was found by M. Triat. So passed a twelvemonth. At the end of that time, which had been spent at the cost of his protector, BenoÎt had arrived at no result. It was apparent that, in applying to M. Triat, he had sought, not so much to construct a machine already invented, as to devote himself to the pursuit of his favourite studies. The director became impatient. He declined to furnish further funds. Then BenoÎt declared that the machine was complete.

This machine, for the construction of which he had asked for two or three pieces of wood, was an enormous scaffold formed of beams ten feet long, supporting the Voltaic pile described by M. Allix, ensconced in the bowls of which were the wretched snails stuck to the bottom of the basins by some sort of glue, at intervals. This was the Pasilalinic-sympathetic compass. It occupied one end of the apartment. At the other end was a second, exactly similar. Each contained twenty-four alphabetic-sympathetic snails. These poor beasts, glued to the bottom of the zinc cups with little dribbles of sulphate of copper trickling down the sides of the bowls from the saturated cloth placed on them, were uncomfortable, and naturally tried to get away. They thrust themselves from their shells and poked forth their horns groping for some congenial spot on which to crawl, and came in contact with the wood on which was painted the letters. But if they came across a drop of solution of sulphate of copper, they went precipitately back into their shells.

Properly, the two machines should have been established in different rooms, but no second room was available on the flat where BenoÎt was lodged, so he was forced to erect both vis-À-vis. That, however, was a matter wholly immaterial, as he explained to those who visited the laboratory. Space was not considered by snails. Place one in Paris, the other at the antipodes, the transmission of thought along their sympathetic current was as complete, instantaneous and effective as in his room on the troisiÈme. In proof of this, BenoÎt undertook to correspond with his friend and fellow-worker Biat-ChrÉtien in America, who had constructed a similar apparatus. He assured all who came to inspect his invention that he conversed daily by means of the snails with his absent friend. When the machine was complete, the inventor was in no hurry to show it in working order; however M. Triat urged performance on him. He said, and there was reason in what he said, that an exhibition of the pasilalinic telegraph before it was perfected, would be putting others on the track, who might, having more means at their command, forestall him, and so rob him of the fruit of his labours. At last he invited M. Triat and M. Allix, as representative of an influential journal, to witness the apparatus in working order, on October 2nd. He assured them that since September 30, he had been in constant correspondence with Biat-ChrÉtien, who, without crossing the sea, would assist at the experiments conducted at Paris on Wednesday, October 2nd, in the lodging of M. BenoÎt.

On the appointed day, M. Triat and M. Allix were at the appointed place. The former at once objected to the position of the two compasses, but was constrained to be satisfied with the reason given by the operator. If they could not be in different rooms, at least a division should be made in the apartment by means of a curtain, so that the operator at one compass could not see him at the other. But there was insuperable difficulty in doing this, so M. Triat had to waive this objection also. M. Jules Allix was asked to attend one of the compasses, whilst the inventor stood on the scaffold managing the other. M. Allix was to send the message, by touching the snails which represented the letters forming the words to be transmitted, whereupon the corresponding snail on M. BenoÎt's apparatus was supposed to thrust forth his horns. But, under one pretext or another, the inventor ran from one apparatus to the other, the whole time, so that it was not very difficult, with a little management, to reproduce on his animated compass the letters transmitted by M. Jules Allix.

The transmission, moreover, was not as exact as it ought to have been. M. Jules Allix had touched the snails in such order as to form the word gymnase; BenoÎt on his compass read the word gymoate. Then M. Triat, taking the place of the inventor, sent the words lumiere divine to M. Jules Allix, who read on his compass lumhere divine. Evidently the snails were bad in their orthography. The whole thing, moreover, was a farce, and the correspondence, such as it was, was due to the incessant voyages of the inventor from one compass to the other, under the pretext of supervising the mechanism of the two apparatuses.

BenoÎt was then desired to place himself in communication with his American friend, planted before his compass on the other side of the Atlantic. He transmitted to him the signal to be on the alert. Then he touched with a live snail he held in his hand the four snails that corresponded to the letters of the name Biat; then they awaited the reply from America. After a few moments, the poor glued snails began to poke out their horns in a desultory, irregular manner, and by putting the letters together, with some accommodation Cestbien was made out, which when divided, and the apostrophe added, made C'est bien.

M. Triat was much disconcerted. He considered himself as hoaxed. Not so M. Allix. He was so completely satisfied, that on the 27th October, appeared the article from his pen which we have quoted. M. Triat then went to the inventor and told him point blank, that he withdrew his protection from him. BenoÎt entreated him not to throw up the matter, before the telegraph was perfected.

"Look here!" said M. Triat; "nothing is easier than for you to make me change my intention. Let one of your compasses be set up in my gymnasium, and the other in the side apartment. If that seems too much, then let a simple screen be drawn between the two, and do you refrain from passing between them whilst the experiment is being carried on. If under these conditions you succeed in transmitting a single word from one apparatus to the other, I will give you a thousand francs a day whilst your experiments are successful."

M. Triat then visited M. de Girardin who was interested in the matter, half believed in it, and had accordingly opened the columns of La Presse to the article of M. Allix. M. de Girardin wished to be present at the crucial experiment, and M. Triat gladly invited him to attend. He offered another thousand francs so long as the compasses worked. "My plan is this," said M. de Girardin: "If BenoÎt's invention is a success, we will hire the Jardin d'hiver and make BenoÎt perform his experiments in public. That will bring us in a great deal more than two thousand francs a day."

BenoÎt accepted all the conditions with apparent alacrity; but, before the day arrived for the experiment, after the removal of the two great scaffolds to the gymnasiums—he had disappeared. He was, however, seen afterwards several times in Paris, very thin, with eager restless eyes, apparently partly deranged. He died in 1852!

Alas for BenoÎt. He died a few years too soon. A little later, and he might have become a personage of importance in the great invasion of the table-turning craze which shortly after inundated Europe, and turned many heads as well as tables.


                                                                                                                                                                                                                                                                                                           

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