13. ‘File 86/2 V (C 44) Bahrain Oil’ Date: 1928/1933 Language: English Geographic region: BahrainSitrah
14. ‘File 86/2 VII (C 48) Bahrain Oil’ Date: 1933/1933 Language: English Geographic region: BahrainSitrah
15. ‘File 86/2 VIII (C 49) Bahrain Oil’ Date: 1934/1934 Language: English Geographic region: BahrainSitrah
16. ‘File 86/2 XI (C 53) Bahrain Oil’ Date: 1933/1934 Language: English Geographic region: BahrainSitrah
17. ‘File 86/2 XV (C 86) Bahrain Oil’ Date: 1937/1942 Language: English Geographic region: BahrainSitrah
18. ‘File 86/2 IX (C 50) Bahrain Oil’ Date: 1934/1934 Language: English Geographic region: BahrainSitrah
19. ‘File 86/2 XII (C 54) Bahrain Oil’ Date: 1934/1934 Language: English Geographic region: BahrainSitrah
20. 'File 6/63 Use of Sitrah as a harbour by steamers' Date: 1934/1934 Language: English Geographic region: Sitrah
21. ‘Annex to File 86/2 Bahrain Concession Duplicate’ Date: 1923/1923 Language: English Geographic region: BahrainSitrah
22. Rough sketch map showing the course of sailing race off the coast of Sitrah Island, Bahrein Date: 1936/1936 Language: English Geographic region: Sitrah