13. 'File 31/15 Visits of Members of Al Khalifah to Foreign Countries' Date: 1949/1949 Language: English
14. 'File 6/8 Foreign Interests: Persian Intrigue in Connection with Gwadar' Date: 1933/1934 Language: English Geographic region: Gwadur
15. ‘File 28/10-(e) War. St. John Philby’ Date: 1940/1940 Language: English Geographic region: Bahrain
16. '15/3 Vol I XV - B/1 VISITORS SUSPECTS & UNDESIRABLES SULEMAN AL BARUNI AL NAFUSI & HIS RELATIVES Jan 1923 - June 1940.' Date: 1923/1940 Language: English Geographic region: Oman
17. ‘16/81 Re: Somalis Arrived in Bahrain’ Date: 1949/1950 Language: English Geographic region: Qatar
18. Coll 30/75 'Anglo-Persian Relations: Persian claims to Arab Littoral. Persian Govt. question right of H.M. Govt. to make official representations on behalf of Arab Rulers.' Date: 1918/1938 Language: English Geographic region: Persian Gulf
19. Coll 30/84 'PASSPORTS & VISAS: INCLUDING PERSIAN REFUSAL TO VISA BRITISH PASSPORTS ENDORSED FOR KOWEIT AND BAHRAIN.' Date: 1933/1948 Language: English
20. Ext 5803/47 'Grant of visa to Mr Subbaiah' Date: 1947/1947 Language: English Geographic region: Pondicherry
21. PZ 5369/32 'Persia: movements of George Woodward alias Leonid Tour-Pavlikovski' Date: 1932/1932 Language: English
23. Turkish Arabia Affairs Date: 1847/1847 Language: English Geographic region: MoosulPachalic of BaghdadPersian GulfOttoman Empire
24. India, Aden and Persian Gulf Affairs Date: 1847/1906 Language: English Geographic region: Pachalic of BagdadAdenKenn Island