Subjects
- Medicine[remove]8
- Folk, historical, and patent medicine5
- Civil War4
- Medicine, Military -- History4
- United States -- History -- Civil War, 1861-18654
- Presidents -- United States2
- United States -- History -- Civil War, 1861-1865 -- Diaries2
- Coal miners - Medical care.1
- Community health centers.1
- Conservation & Conservationists.1
- Diseases1
- Environmentalism1
- Genealogy1
- Health maintenance organizations1
- Health services.1