1. Consumption: its cause and nature Author(s): Gregg, Rollin R. Publication: Ann Arbor, Mich. : Ann Arbor Register Printing and Publishing Company, 1889 Subject(s): TuberculosisHomeopathy
2. An illustrated repertory of pains in chest, sides, and back: their direction and character, confirmed by clinical cases Author(s): Gregg, Rollin R. Publication: Chicago : Duncan Brothers, 1879 Subject(s): HomeopathyPain
3. Diphtheria: its cause, nature, and treatment Author(s): Gregg, Rollin R. Publication: Buffalo : Printing House of Matthews Bros. & Bryant, 1880 Subject(s): DiphtheriaHomeopathy
4. To my professional brethren of the homoeopathic school of medicine Author(s): Gregg, Rollin R. Publication: [New York? : s.n., 1859?] Subject(s): Tuberculosis, PulmonaryHomeopathy
