Subject
- Stein Collection62
- Travel61
- Expenses60
- Oil60
- Persian Gulf Campaign (1819)60
- Shipwrecks60
- Concessions, Oil, Bahrain59
- Napoleonic Wars (1800-1815)59
- State visits59
- Surveys58
- Arms traffic56
- Financial administration56
- Postal services56
- Smuggling55
- Telegraph lines55
- Anglo-Persian War (1856-1857)54
- Slave emancipation54
- Slavery54
- Border disputes53
- Land ownership53