M. RECAMIER, could add nothing to the observations of MM. DESGENETTES, BALLY, and DOUBLE; but he wished the section to know, that he been a witness to the magnetic phenomena--he had been present at the oracles of the marichale of M. DE PUYSEGUR, who was represented as the most lucid of all possible somnambulists. He had reason to suspect a cheat in this case, as he was denied the means of dissipating his doubts; and heard this woman repeat what he had before said to the patient himself. How ridiculous, moreover, is it, to hear one drachm of glauber's salt prescribed as a transcendental remedy for phthisis pulmonalis! He also attended at the Hotel Dieu, at experiments made on one woman and two men. He saw the woman go to sleep (as was asserted,) at the simple will of the magnetiser, who for that purpose was concealed in a closet of the apartment. The only mode adopted, to prove that she was really asleep, consisted in some slight pinching of her ears, and some noises; yet, in the recital, these slight impressions have been transformed into most painful tortures. In the experiments made on the men, he employed a more powerful proof, which was the application of moxa; and that he did, because it was indicated by a coxalgia, with which the patient was affected: it is _a fact_, says he, that the man did not awake, or show _the slightest sensibility_. Mr. R. believes, therefore, in magnetical action; but does not think it can ever be available in the practice of physic. In Germany, said he, where magnetism is so much employed, do they cure better than elsewhere? And has magnetism been the occasion of any therapeutical discovery any where? In somnambulism there is only a disordered sensibility, and not an increase of it; and the pretended clairvoyance of the somnambulists, has no real existence, &c. &c. M. GEORGET, cited in proof of the existence of magnetic power, the names of many physicians, members of the Academy, as MM. ROSTAN and FOUQUIER--he cited the experiments made at the Hotel Dieu, by Dr. DUPORTET, in the presence of many members, who had signed the results, as MM. HUSSON, GEOFFROY, RECAMIER, DELENS, PATISSIER, MARTIN, SOLON, BRICHETEAU and KERGARADEC. If there be any analogy between magnetic and natural somnambulism, ought we to be astonished at the production of the former by certain practices? The magnetisers conceal nothing, but publish all their proceedings, and do you call these the tactics of jugglers and charlatans? M. MAGENDIE thought the examination expedient, and wished commissioners to be appointed to examine the somnambulist, offered by Dr. FOISSAC. M. GUERSENT was in the affirmative: he himself had magnetised, and witnessed several phenomena, &c.