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Subjects
- Communicable Disease Control[remove]6
- Cholera -- prevention & control1
- Colorado1
- Diphtheria -- epidemiology1
- Disinfection1
- Emigrants and Immigrants1
- Federal Government1
- Michigan1
- Public Health Administration1
- Quarantine1
- Quarantine -- organization & administration1
- Scarlet Fever -- epidemiology1
- Scarlet Fever -- prevention & control1
- Southeastern United States1
- Tuberculosis, Pulmonary -- transmission1
- United States1
- Urban Health1