Subject
- Colonial administration44
- Annual reports43
- Political intelligence3
- Surveys3
- Anglo-Persian War (1856-1857)2
- Political information2
- Raids (Military science)2
- Telegraphs2
- Trade (practice)2
- Alliances1
- Armistices1
- Asia--Description and travel1
- Babylon (extinct city)1
- Battle-axes1
- Bilateral relations1
- Cavalry1
- Conventions1
- Customs duty1
- Diplomacy1
- Ethnic conflicts1