off the negotiation, spoke of his disregard of money, and his wish to have his discovery at once recognised by the government. He then retired to Spa, in a fit of disgust, upon pretence of drinking the waters for the benefit of his health.
After he had left Paris, the Faculty of Medicine called upon M. D’Eslon, for the third and last time, to renounce the doctrine of animal magnetism, or be expelled from their body. M. D’Eslon, so far from doing this, declared that he had discovered new secrets, and solicited further examination. A royal commission of the Faculty of Medicine was, in consequence, appointed on the 12th of March 1784, seconded by another commission of the Académie des Sciences, to investigate the phenomena and report upon them. The first commission was composed of the principal physicians of Paris; while, among the eminent men comprised in the latter, were Benjamin Franklin, Lavoisier, and Bailly the historian of astronomy. Mesmer was formally invited to appear before this body, but absented himself from day to day, upon one pretence or another. M. D’Eslon was more honest, because he thoroughly believed in the phenomena, which it is to be questioned if Mesmer ever did, and regularly attended the sittings and performed experiments.