Subject
- Colonial administration[remove]257
- Annual reports55
- Reports29
- Boundary disputes25
- International relations14
- Foreign policy12
- Foreign affairs11
- Slave trade11
- Expenditure10
- Frontiers10
- Military affairs10
- Transport infrastructure10
- Land9
- Military operations9
- Constitutions8
- Internal politics8
- Railway construction8
- Military logistics7
- Freight services6
- Marine navigation6