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Subjects
- Saint Elizabeths Hospital (Washington, D.C.)1
- Sayre, Lewis A. (Lewis Albert), 1820-1900.1
- Scheele, Carl Wilhelm, 1742-1786.1
- Schools, Medical1
- Schools, Medical -- history1
- Science4
- Scotland1
- Seneca County Medical Society (N.Y.)1
- Shepard, Thomas Perkins, 1817-1877.1
- Siblings1
- Sims, J. Marion (James Marion), 1813-1883.1
- Smallpox Vaccine1
- Smith, A. Clarkson (Andrew Clarkson), 1832-1855.1
- Smith, David S. C. H. (David Solon Chase Hall), 1795-1859.1
- Smith, J. Lawrence (John Lawrence), 1818-1883.1
- Smithson, James, 1765-1829.1
- Smithsonian Institution.2
- Social Welfare1
- Social Work1
- Societies1