1. Coll 28/42 ‘Persia. Motor-car Registration in East Persia. Issue of Driving Licenses and Visas to British & Persian subjects; Indian lorry drivers in Persia.’ Contributor: Chief Commissioner (correspondent)British Legation, Tehran (correspondent)British Consul, Seistan and Kain (correspondent) Date: 1931/1939 Language: EnglishFrenchPersian Geographic region: BaluchistanNok KundiDuzdapSistan Extent: 1 file (212 folios)
2. '14/115 III B. 6 Abu Musa; Hassan Samayeh's dealings with the Germans' Contributor: German Vice-Consul, Bushire (correspondent) Date: 1907/1908 Language: EnglishArabicGermanPersianFrench Geographic region: Abu Musa IslandGermany Extent: 1 volume (255 folios)
3. Coll 28/23 ‘Relations with H.M.G: Negotiations 1928–31 Withdrawal of I.E.T Dept.’ Contributor: British Legation, Tehran (correspondent)Indo-European Telegraph Company (correspondent)Indo-European Telegraph Department (correspondent)Cable and Wireless Ltd (correspondent) Date: 1931/1936 Language: EnglishFrenchPersian Geographic region: PersiaPersian GulfHenjam Extent: 1 volume (407 folios)
4. Coll 28/20 ‘Persia Judicial. Civil, Commercial + Penal Code, and various laws.’ Contributor: Government of Iran, Pahlavi dynasty (author) Date: 1927/1940 Language: FrenchEnglishPersian Extent: 1 volume (741 folios)
5. 'File V/11 Clearance Papers for Sailing Craft Leaving Bahrain' Contributor: Bahrain Political Agency (creator)Political Agent, Bahrain (creator) Date: 1916/1917 Language: EnglishFrenchArabicPersian Geographic region: Tangestān Extent: 1 file (76 folios)
6. 'Assurances, Undertakings and Agreements, Etc., Made by Certain Chiefs and Khans of Southern Persia with the British Government and Certain British Trading Companies' Contributor: Anglo-Iranian Oil Company Limited (author)William Knox D'Arcy (correspondent) Date: 1926/1926 Language: EnglishPersianFrench Geographic region: Persia Extent: 1 volume (52 folios)
7. ‘X. PASSPORTS AND PROTECTION. A. PASSPORTS. (1) Persian passports regulations effecting Muscat subjects.’ Contributor: Government of Iran, Pahlavi dynasty (correspondent; subject) Date: 1928/1929 Language: EnglishArabicPersianFrench Extent: 1 file (54 folios)
8. ‘Carte concernant l’exploitation des pètroles du Nord, Est et de l’Est confordément au projet présenté à la Chambre’ Date: 1937/1937 Language: FrenchPersian Extent: 1 map
9. Vol 166: 1850 Persia Contributor: Native Agent, Shiraz (correspondent) Date: 1850/1850 Language: EnglishFrenchPersian Geographic region: Sheraz Extent: 1 volume, 94 items (226 folios)
10. File 4949/1912 Pt 4 ‘Abu Musa – Angelegenheit. 1907.’ Contributor: German Chargé d’Affaires (correspondent)German Consul (correspondent)Government of the German Empire (correspondent)Robert Wönckhaus and Company (correspondent)Political Resident, Persian Gulf (correspondent) Date: 1907/1908 Language: GermanEnglishFrenchArabicPersian Geographic region: Abū Mūsá Extent: 1 file (263 folios)
11. File 9/4 ‘Political Agency Koweit. IX/4. Civil Cases from 1909’ Date: 1908/1913 Language: EnglishFrenchArabicPersianTamil Extent: 1 file (299 folios)
12. 'File 19/109 I (C 12) Bahrein Chief's relations with British Govt. and other Powers' Contributor: James Orton (correspondent)Francis Warden (correspondent)Hugh Weightman (correspondent) Date: 1903/1912 Language: EnglishFrenchPersianArabic Geographic region: BahrainBūshehr Extent: 1 volume (195 folios)