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Subjects
- Prisons4
- Social Welfare4
- District of Columbia3
- Health Resorts3
- Hospitals, Military3
- Medical and Chirurgical Faculty of the State of Maryland.3
- Military Hygiene3
- Nurses3
- Pennsylvania3
- Preventive Health Services3
- Water Supply3
- Black or African American2
- Buena Vista Spring Hotel.2
- Child Health Services -- organization & administration2
- Disease Outbreaks2
- Early Intervention, Educational2
- Exhibitions as Topic2
- Health Care Costs2
- History, 16th Century2
- History, 20th Century2