Subject
- Treaties9
- Treaty of Friendship, Commerce and Navigation between Great Britain and Muscat (1891)6
- Treaty of Friendship, Commerce and Navigation between Great Britain and Muscat (1939)6
- Flags4
- Rebellions3
- Abdications (events)2
- Armed forces2
- Customs administration2
- Economic reform2
- Foreign relations2
- Kings and rulers--Succession2
- Military operations2
- Anniversary celebrations1
- Boundaries1
- Currencies1
- Education1
- Harbours1
- Royal visits1
- Trade (practice)1
- Treaty of Commerce and Navigation (1939)1