13. 'File 8/15 Arab Series - 1933-1939' Date: 1933/1939 Language: EnglishFrench Geographic region: Saudi Arabia Extent: 1 file (214 folios)
14. ‘File 13/4 II Facilities for Foreign Air Company’s using Arabian Air Route’ Date: 1937/1942 Language: EnglishFrench Extent: 1 volume (269 folios)
15. ‘File 13/7 II Civil Aerodromes and Civil Air Agreement–Bahrain’ Contributor: Adviser to the Government of Bahrain (correspondent) Date: 1935/1936 Language: EnglishFrench Geographic region: Sharjah Extent: 1 volume (308 folios)
16. 'File 29/28 British Industrial Fair' Date: 1934/1950 Language: EnglishArabicFrenchSpanishPortuguese Geographic region: London Extent: 1 file (256 folios)
17. 'File 39/2 (1 B/8) Effect of abrogation of APOC concession by Persian Government on oil market in Bahrain' Contributor: Adviser to the Government of Bahrain (correspondent)The Times, British newspaper (author)Anglo-Iranian Oil Company Limited (correspondent) Date: 1932/1933 Language: EnglishFrench Geographic region: Persia Extent: 1 file (38 folios)
18. 'File 53/33 II (D 15) Koweit Baghdad Railway' Date: 1907/1908 Language: EnglishFrench Extent: 1 volume (104 folios)
19. 'File 60/20 I (C 93) Imperial Bank of Iran: Bahrain, etc' Contributor: HM Ambassador to Iran (correspondent)HM Ambassador to Iraq (correspondent)Eastern Bank Limited (correspondent)British Consul, Shiraz (correspondent)British Consul, Bandar Abbas (correspondent)Government of Iran, Pahlavi dynasty (correspondent)Government of Persia, Qajar dynasty (correspondent)HM Ambassador to Egypt (correspondent)Political Agent, Bahrain (correspondent)Foreign Office (correspondent)HM Ambassador to Saudi Arabia (correspondent)High Commissioner, Iraq (correspondent)Political Agent, Kuwait (correspondent) Date: 1918/1946 Language: EnglishFrench Geographic region: PersiaAl-HasaDhahranBahrain Extent: 1 volume (201 folios)
20. 'File 82/34 II (F 94) APOC Concession' Contributor: Foreign Office (correspondent)British Consulate-General, Geneva (correspondent)British Legation, Tehran (correspondent) Date: 1933/1939 Language: EnglishFrench Extent: 1 volume (180 folios)
21. '16/4 JAP. SHIPPING IN P.G. 21-5-34 TO 3-7-40 I' Date: 1934/1940 Language: EnglishFrench Extent: 1 file (387 folios)
22. File 1323/1917 Pt 2-5 ‘Mesopotamia: Postage Stamps.' Contributor: Bradbury, Wilkinson and Company (correspondent; subject)Harrison and Sons Ltd, printers, London (correspondent; subject)Foreign Office (correspondent)Civil Commissioner, Mesopotamia (correspondent) Date: 1917/1921 Language: EnglishFrench Geographic region: Baghdad VilayetMosul VilayetIraqMesopotamia Extent: 1 volume (344 folios)
23. 'File 2/1 II IRAQ PROPAGANDA. (Absorption of Kuwait by Iraq). Relations etc.' Contributor: Government of Iraq (correspondent)Emir of Kuwait (correspondent)King of Iraq (correspondent) Date: 1939/1948 Language: EnglishArabicFrench Geographic region: BasraIraqPalestine Extent: 1 volume (154 folios)
24. 'File 31/2 [17/6 III] Books and Periodicals, Supply of' Contributor: Le Messager de Teheran (correspondent)Al Nida (correspondent)National Geographic Society (correspondent)Durrant's Press Cuttings (correspondent)Cartier Limited (correspondent)Times Book Club (correspondent)Adviser to the Government of Bahrain (correspondent)The Times, British newspaper (correspondent)Government of India, Accountant-General, Central Revenues (correspondent)Survey of India (correspondent)F P Baker & Company Limited (correspondent) Date: 1933/1934 Language: EnglishFrenchArabic Extent: 1 file (261 folios)