Subject
- Diplomacy45
- Slave trade36
- Piracy33
- Treaties30
- Military operations27
- Persian Gulf Campaign (1819)27
- Bilateral relations21
- Military intelligence21
- Harbours20
- Arms traffic18
- Naval affairs18
- Trade (practice)18
- Foreign relations17
- Maritime transport16
- Political intelligence15
- Political conflicts14
- Reports14
- Naval operations12
- Political affairs12
- Concessions11