Franz Anton Mesmer
individual · Paris, France; subsequently Switzerland and Meersburg
FINANCIAL CONFLICTS
Mesmer's income derived from private patient fees and from Société de l'Harmonie Universelle subscriptions and licensing of the protocol to trained operators. He was the developer of the theory, the principal vendor of the treatment, and the credentialing authority for a network of derivative practitioners across France and beyond. Subscription to the Société was set at 100 louis, a substantial sum that priced out everyone below the urban professional class. He published no controlled outcome trial and ran no comparison studies of his own practice. The developer-vendor-credentialing-author identity was concentrated in a single individual; the conflict structure is the earliest documented full instance of the pattern that recurs across this archive.
INTERVENTIONS PROMOTED
NOTABLE PATIENTS
EXTERNAL REFERENCES
NOTES
Franz Anton Mesmer (23 May 1734 to 5 March 1815) was born in Iznang, on the Swabian shore of Lake Constance, and trained in medicine at the University of Vienna, receiving his medical degree in 1766. His theory of ‘animal magnetism’ developed in Vienna through the 1770s. He moved to Paris in 1778 and established a practice in the Place Vendôme. The Société de l’Harmonie Universelle, founded in 1783, formalized the access model and the credentialing pipeline for the practice. The 1784 royal commission’s disconfirmation effectively ended Mesmer’s Paris career; he withdrew from prominence, lived for a time in Switzerland, and died in Meersburg on Lake Constance on 5 March 1815. The canonical modern scholarly reference is Robert Darnton, Mesmerism and the End of the Enlightenment in France (Harvard University Press, 1968).
