1. File 868/1912 Pt 6 'Arms traffic: Muscat Trade. Compensation for French dealers at Muscat.' Contributor: Secretary of State for Foreign Affairs (correspondent)Viceroy and Governor-General of India in Council (correspondent)Political Agent, Kuwait (correspondent)Sultan of Muscat and Oman, Āl Bū Sa'īd Dynasty (correspondent)French Consul, Muscat (correspondent)Political Agent and Consul, Muscat (correspondent)Permanent Under-Secretary of State for Foreign Affairs (correspondent) Date: 1913/1914 Language: English Geographic region: Muscat Extent: 1 volume (278 folios)
2. 'Statement showing the number of names of Arab Tribes of the Nejd [Najd] Territory' Contributor: Sir Knight Lewis Pelly (creator)William Henry Colvill (creator)Sir Henry Bartle Edward Frere (creator)Sir Knight Frederic John Goldsmid (creator)Sir Knight William Henry Rodes Green (creator)Sir Knight Robert Phayre (creator)1st Earl of Northbrook Thomas George Baring (creator)Sir Knight William Lockyer Merewether (creator)William Gifford Palgrave (creator)Sir Knight Charles Umpherston Aitchison (creator) Date: 1865/1865 Language: English Geographic region: Shatt al ʻArabKoweitBaroda StateIranPersian GulfRajputanaRiyadhRussiaSindMuscatZanzibarAl-Hasa Extent: 1 folio
3. 'File 9/25 Naval & Shipping: Coastal Navigation & Lights' Date: 1933/1934 Language: English Geographic region: Ras al-Hadd Extent: 1 file (6 folios)
4. File 3104/1915 Pt 9 ‘Mesopotamia: Trade with- Payments from enemy assets in England to firms in Mesopotamia; payment of dividends of British companies, legacies, &c to residents in Mesopotamia; Messrs. Selim Homsy’s claims against clients in Mosul district; Messrs. Andrew Weir & Co’s claim against Idara Nahrieh’ Contributor: Board of Trade (correspondent)Government of India, Foreign and Political Department (correspondent) Date: 1918/1920 Language: English Extent: 1 item (166 folios)
5. 'Eastern Committee. The future of Mesopotamia. (Note by Sir Percy Cox.)' Contributor: Civil Commissioner, Mesopotamia (author) Date: 1918/1918 Language: English Geographic region: MesopotamiaBaghdadBasraOttoman Empire Extent: 1 file (3 folios)
6. Coll 5/55(5) ‘Afghanistan: Supply of Spitfire Aircraft’ Contributor: AHQ, India (correspondent)Air Ministry (correspondent) Date: 1946/1947 Language: English Extent: 1 file (34 folios)
7. 'CONFIDENTIAL 86/12-ii A.75. P.C.L. MUSCAT' Contributor: India Office (correspondent)Petroleum Concessions Limited (correspondent)Sultan of Muscat and Oman, Āl Bū Sa'īd Dynasty (correspondent)Political Agent and Consul, Muscat (correspondent) Date: 1937/1937 Language: English Geographic region: OmanMuscatDhofar Extent: 1 volume (187 folios)
8. 'File 3/18 Annex Political Agent's launch, lavatory' Date: 1936/1937 Language: English Extent: 1 volume (26 folios)
9. Zanzibar Affairs Contributor: Political Agent and Consul, Zanzibar (correspondent) Date: 1860/1860 Language: English Geographic region: Zanzibar Extent: 1 item (6 folios)
10. Letter from Captain David Wilson, Resident at Bushire, to His Royal Highness The Prince of Shiraz Date: 1827/1827 Language: English Extent: 1 folio
11. 'File 10/10 II Bahrain Additional Area' Contributor: Bahrain Political Agency (creator)Political Agent, Bahrain (creator) Date: 1947/1949 Language: EnglishArabic Geographic region: Hawar Islands Extent: 1 file (52 folios)
12. 'File 6/21 Proposed return of Shaikh Khallaf, late Shea [Shī‘a] Qadhi of Bahrain' Contributor: High Commissioner, Iraq (correspondent)King of Bahrain (correspondent)Shaikh Khallaf bin Ahmad Asfour al- (correspondent; subject) Date: 1929/1933 Language: EnglishArabic Extent: 1 file (45 folios)