Subject
- Slavery2
- Telegraph lines2
- Telegraphy2
- Agriculture1
- Anglo-Persian War (1856-1857)1
- Armed forces1
- Army1
- Boer War (1899-1902)1
- Boundaries1
- Boundary disputes1
- Concessions1
- Currencies1
- Famines1
- Foreign policy1
- Foreign relations1
- Honours1
- Imperialism1
- Indo-European Telegraph Line1
- International relations1
- Iran--Description and travel1