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.