Subject
- Slave trade16
- Colonial administration14
- Military affairs11
- Expenditure9
- Foreign affairs9
- Frontiers9
- Political affairs9
- Transport infrastructure9
- Internal politics7
- Land7
- Bilateral relations6
- Zanzibar subsidy5
- Military operations4
- Payment4
- Famines3
- Finance3
- Revenue3
- Treaties3
- Abyssinian Expedition (1867-1868)2
- Boundaries2