Subject
- Colonial administration76
- Military personnel55
- Military administration54
- Annual reports47
- Slave trade25
- Military affairs22
- Bilateral relations17
- International relations16
- Expenditure14
- Transport infrastructure14
- Foreign policy12
- Foreign affairs11
- Military operations11
- Land10
- Trade (practice)10
- Frontiers9
- Internal politics9
- Political affairs9
- Railways9
- Diplomacy7