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Subjects
- United States4
- District of Columbia2
- Accident Prevention1
- American Medical Association.1
- Atlee, Washington L. (Washington Lemuel), 1808-1878.1
- Birth Rate -- trends1
- Cholera1
- Financial Support1
- Fires1
- Fund Raising1
- Maternal Behavior1
- Medical Society of the District of Columbia.1
- Mothers -- psychology1
- Pennsylvania1
- Philadelphia1
- Physicians1
- Public Facilities1
- Schools, Nursing -- economics1
- Smallpox -- prevention & control1
- Societies, Medical1