25. ‘File 86/2 VI (C 46) Bahrain Oil’ Date: 1928/1933 Language: English Geographic region: BahrainSitrah
26. ‘File 86/2 X (C 52) Bahrain Oil’ Date: 1934/1934 Language: English Geographic region: BahrainSitrah
27. ‘File 86/2 XIII (C 61) Bahrain Oil’ Date: 1934/1935 Language: English Geographic region: BahrainSitrah
28. ‘File 86/2 XIV (C 67) Bahrain Oil’ Date: 1935/1937 Language: English Geographic region: BahrainSitrah
30. ‘File 86/2 II (C 31) Eastern and General Syndicate, Oil, Bahrain’ Date: 1929/1930 Language: English Geographic region: BahrainSitrah
31. 'Treaties and Undertakings etc in force between the British Government and the Rulers of Bahrain, 1820-1914' Date: 1914/1919 Language: English Geographic region: BahrainSitrahSitra
32. ‘State of affairs between the Chief of Bahrein and Ameer Fysul the Wahabee Ruler’ Date: 1852/1852 Language: English Geographic region: Bahrain
33. ‘Statements Showing Stocks of Food Held:– (a) By Bahrain Government. (b) By Trucial Coast. (c) By UKCC Pool at Bahrain’ Date: 1943/1950 Language: English Geographic region: BahrainTrucial Coast
34. ‘Administration report on the Persian Gulf Political Residency and Maskat Political Agency for 1901-1902’ Creator: Author: Political Resident, Persian GulfAuthor: Political Agent and Consul, Muscat Date: 1902/1902 Language: English Geographic region: Persian GulfMuscatBahrainBandar-e ʻAbbās
35. ‘Administration Report on the Persian Gulf Political Residency and Maskat Political Agency for 1902-03’ Creator: Author: Political Resident, Persian Gulf Date: 1903/1903 Language: English Geographic region: Persian GulfMuscatBahrainBandar-e ʻAbbās
36. ‘Administration Report on the Persian Gulf Political Residency and Maskat Political Agency for 1903-1904’ Creator: مؤلف: المقيم السياسيمؤلف: الوكيل السياسي والقنصلمؤلف: مساعد الوكيل السياسيمؤلف: القنصل البريطاني في بندر عباسمؤلف: نائب القنصل البريطانيمؤلف: نائب الملك والحاكم العام للهند في المجلس Date: 1904/1904 Language: English Geographic region: Persian GulfMuscatBahrainBandar-e ʻAbbās