Subject
- Geographical exploration[remove]39
- Frontiers5
- Boundaries4
- Diaries3
- Archaeology2
- Blockades2
- Concessions, Oil, Muscat2
- Diplomacy2
- Memorial inscriptions2
- Memorials2
- Military operations2
- Peace treaties2
- Slave trade2
- Arab nationalism1
- Arabia, Southern--Description and travel1
- Baloch people1
- Climatic data1
- Concessions, Oil, Aden1
- Concessions, Oil, Dubai1
- Concessions, Oil, Sharjah1