Subjects
- Hospitals, General -- economics3
- Hospitals, Special3
- Housing3
- Mortality3
- New York City3
- Patient Admission3
- Poverty3
- Refuse Disposal -- legislation & jurisprudence3
- Sanitation -- legislation & jurisprudence3
- School of Vocal Physiology (Boston, Mass.)3
- Schools, Medical3
- Ships -- legislation & jurisprudence3
- Societies, Medical3
- Societies, Medical -- organization & administration3
- Speech Therapy -- education3
- Water -- analysis3
- Almshouses -- organization & administration2
- American Academy of Dental Science (Boston, Mass.)2
- Anesthetics, Inhalation2
- Boston (Mass.). Board of Health (1799-1822)2