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Subjects
- Darrach, William, 1796-1865.1
- Deafness -- etiology1
- Delaware1
- Delivery, Obstetric2
- Dentists2
- Dermatitis Herpetiformis7
- Dermoid Cyst1
- Dewees, William P. (William Potts), 1768-1841.1
- Diet1
- Diphtheria -- prevention & control1
- Disease Outbreaks20
- Disease Outbreaks -- prevention & control1
- Dissent and Disputes16
- Drainage, Sanitary2
- Drainage, Sanitary -- legislation & jurisprudence1
- Dunglison, Robley, 1798-18691
- Dunglison, Robley, 1798-1869.2
- Durand, Elias, 1794-1873.1