1. Essays and lectures: on 1. The early history of Maryland, 2. Mexico and Mexican affairs, 3. A Mexican campaign, 4. Homoeopathy, 5. Elements of hygiene, 6. Health and happiness Author(s): McSherry, Richard, 1817-1885 Publication: Baltimore : Kelly, Piet, 1869 Subject(s): HygieneHomeopathyHistory, Modern 1601-MarylandMexico