16. 'File 9/2 II Bahrain Reforms: Finances of the Bahrain Government' Date: 1928/1931 Language: English
18. 'File 9/5 Bahrain Reforms. Reforms in Pearling and Boat Registration' Date: 1895/1930 Language: English
20. 'File 9/11 Grant of Passports and Permits by the Bahrain Government and Treaty with Persia relative to withdrawal of claim to' Date: 1929/1930 Language: English Geographic region: Persia
21. 'File 19/109 IX (C 82) Bahrain - Relations with other Powers' Date: 1937/1941 Language: English Geographic region: Kingdom of HejazBahrainBūshehr
22. 'File 19/116 IX (C 65) Bahrain Miscellaneous' Date: 1933/1935 Language: English Geographic region: BahrainBūshehr
23. 'File 19/116 VIII (C 34) Bahrain Miscellaneous' Date: 1925/1931 Language: English Geographic region: BahrainBūshehr