13. ‘File 86/2 II (C 31) Eastern and General Syndicate, Oil, Bahrain’ Date: 1929/1930 Language: English Geographic region: BahrainSitrah
14. '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
15. ‘SKETCH OF THE ISLAND OF KENN, In the Persian Gulf. Thos. Remon, Captn., Engineers’ Date: 1822/1822 Language: English Geographic region: جزيرة كيشمسقطالبحرينالكويتالإمارات المتصالحةقطرسِتْرة
16. ‘Sketch of Rasool Khymah’ Date: 1855/1855 Language: English Geographic region: رأس الخيمةمسقطالبحرينالكويتالإمارات المتصالحةقطرسِتْرة
17. ‘TRIGONOMERTICAL PLAN of the HARBOUR OF GRANE OR KOWEIT in the GULF OF PERSIA. By Lieutts. J.M. Guy and G.B. Brucks, H.E.I.C. Marine’ Date: 1855/1855 Language: English Geographic region: خليج الكويتمسقطالبحرينالكويتالإمارات المتصالحةقطرسِتْرة
18. 'Jetty at Sitra.' Photographer: Arthur Edward Broadbent Parsons Date: 1956/1956 Language: English Geographic region: Sitrah
19. 'Selections from the Records of the Bombay Government' Date: 1856/1856 Language: English Geographic region: مسقطالبحرينالكويتالإمارات المتصالحةقطرسِتْرةبوشهر
20. ‘File 28/1 A Bahrain Petroleum Company Limited – standing orders for their guards’ Date: 1939/1939 Language: English Geographic region: SitrahBahrain
21. ‘File 28/52 Landing of U.S. seamen at Bahrain’ Date: 1944/1944 Language: English Geographic region: Sitrah
22. ‘File 86/2 V (C 44) Bahrain Oil’ Date: 1928/1933 Language: English Geographic region: BahrainSitrah
23. ‘File 86/2 VII (C 48) Bahrain Oil’ Date: 1933/1933 Language: English Geographic region: BahrainSitrah
24. ‘File 86/2 VIII (C 49) Bahrain Oil’ Date: 1934/1934 Language: English Geographic region: BahrainSitrah