85. ‘Vol 4 Persian Gulf - Affairs of – ’ Date: 1843/1843 Language: English Geographic region: BahreinKishmBunder Abbass
86. 'Vol 5 Persian Gulf - Affairs of -' Date: 1843/1843 Language: English Geographic region: BahreinKharrackKenn Island
87. 'Vol 58 Native Letters Inward' Date: 1828/1829 Language: English Geographic region: BahreinLingahMuscatSharqah
88. ‘Vol 6 Persian Gulf - Affairs of – ’ Date: 1837/1843 Language: English Geographic region: Bunder AbbasBahreinKishmMohumrah
89. ‘Vol: VI. Persian Gulph [Gulf]’ Date: 1828/1829 Language: English Geographic region: MochaBahreinPersian Gulf
90. 'British interests on the coast of Arabia, Koweit, Bahrein and El Katr' Creator: Author: India Office, Secretary to the Political and Secret DepartmentAuthor: HM Ambassador to the Ottoman Empire Date: 1905/1905 Language: English Geographic region: BahrainKoweitBahrein
91. 'File 61/18 I (D 74) Bin Saud: discussion of Persian Gulf questions with' Date: 1929/1931 Language: English Geographic region: KuwaitBahrain
92. 'File 73/7 II (D 22) Status of Koweit [Kuwait] - Baghdad railway, Anglo Turkish negotiations' Date: 1911/1912 Language: English Geographic region: BahrainQatarShatt al ʻArab
93. 'File 73/7 III (D 24) Status of Kuwait & Anglo-Turkish negotiations' Date: 1912/1913 Language: English Geographic region: BahrainQatarShatt al ʻArab
94. 'File 82/1 IV (F 79) Anglo Persian Oil Company Arab Side (Kuwait, Bahrain, Nejd)' Date: 1925/1932 Language: English Geographic region: البحرينالكويتنجدكوهماندراس تنورهرأس تنورهزلاق
95. 'File 82/1 III (F 64) Prospecting licenses for Kuwait, Bahrain, Nejd, Trucial Coast and Oman' Date: 1923/1925 Language: English Geographic region: BahrainKuwait
96. 'File 82/1 [I] (F 52) A.P.O.C. and Oil Concessions Arab Coast' Date: 1921/1923 Language: English Geographic region: Bahrain