Subject
- Military intelligence5
- Political intelligence5
- Military operations4
- Naval operations4
- War (concept)4
- Military affairs3
- Personnel3
- Treaties3
- Blockades2
- Customs duty2
- Diplomacy2
- Naval affairs2
- Steamships2
- Trade (practice)2
- Banyan merchants1
- Commodity prices1
- Consuls1
- Defences1
- First Anglo-Afghan War (1838-1842)1
- Foreign policy1