Subject
- Quarantine11
- Bilateral relations8
- Colonial administration8
- Plague8
- Shipping regulations8
- Military affairs5
- Cholera4
- Embassies and consulates4
- Muslim pilgrims and pilgrimages4
- Pilgrimages4
- Political affairs4
- Slave trade3
- Trade (practice)3
- Cochineal2
- Frontiers2
- Intelligence2
- Antivenins1
- Debts1
- Diplomacy1
- Food shortages1