1. Therapeutic key, or, Practical guide for the homoeopathic treatment of diseases in general Author(s): Johnson, I. D. (Isaac D.), 1827-1911 Publication: New York : Boericke & Tafel, 1881 Subject(s): Homeopathy -- methodsTherapeutics
2. Analytical repertory of the symptoms of the mind Author(s): Hering, Constantine, 1800-1880 Publication: Philadelphia : American Homoeopathic Pub. Society, 1881 Subject(s): Materia MedicaTherapeutics