Subject
- Quarantine[remove]70
- Plague34
- Shipping regulations21
- Cholera19
- Embassies and consulates4
- Muslim pilgrims and pilgrimages4
- Pilgrimages3
- Shipping2
- Smallpox2
- Bilateral relations1
- Colonial administration1
- Hindu pilgrims and pilgrimages1
- Intelligence1
- International Sanitary Conference (5th: 1881: Washington, D.C.)1
- Sanitation1
- Yellow fever1