Louis Kuhne (Deutsche Digitale Bibliothek person record)
The Deutsche Digitale Bibliothek person record for Louis Kuhne lists him as a Naturheilkundler (a lay nature-cure healer), gives the birth and death dates corroborated by the Deutsche Biographie authority record (born 14 March 1835 in the Landkreis Nordsachsen; died 4 April 1901 at Leipzig), and attributes to him the two works on which this case rests: Die neue Heilwissenschaft (The New Science of Healing) and Gesichtsausdruckskunde (translated as Facial Diagnosis). It is used here for the occupation label and the authorship attribution; the substance of the foreign-matter doctrine, the friction sitz bath, and the facial-diagnosis method is grounded directly to Kuhne’s books and to the secondary literature on autointoxication elsewhere in this bundle.