25. 'File 19/126 II (C 29) Bahrain Customs' Date: 1914/1929 Language: English Geographic region: BahrainBūshehr
26. 'File 19/175 Bahrain - Pearling' Date: 1924/1936 Language: English Geographic region: BahrainBūshehr
27. 'File 19/176 I (C 39) Bahrain Finances' Date: 1924/1931 Language: English Geographic region: BahrainBūshehr
28. 'File 19/176 II (C 40) Bahrain Finances' Date: 1932/1932 Language: English Geographic region: BahrainBūshehr
29. 'File 19/176 III (C 51) Bahrain Finances' Date: 1932/1934 Language: English Geographic region: BahrainBūshehr
30. 'File 19/176 IV (C 71) Bahrain Finances' Date: 1934/1937 Language: English Geographic region: BahrainBūshehr
31. 'File 19/176 V (C 81) Bahrain Finances' Date: 1937/1941 Language: English Geographic region: BahrainBūshehr
32. 'File 19/176 VI Bahrain Finances' Date: 1941/1948 Language: English Geographic region: BahrainBūshehr
33. 'File 19/191 I (C 27) Bahrain, Persian Claim To' Date: 1927/1928 Language: English Geographic region: BahrainBūshehr
34. 'File 19/194 (C 36) Proposal that Political Agent, Bahrain, should be Consul at Qatif' Date: 1927/1930 Language: English Geographic region: BahrainBūshehr
35. 'File 19/198 (C 75) Bahrain - Khor Kaliya' Date: 1927/1933 Language: English Geographic region: BahrainBūshehrAbū-ShahrHormuz Isle
36. 'File 19/209 I (C 73) Bahrain Ruling Family's Desire To Visit Other States' Date: 1930/1936 Language: English Geographic region: BahrainBūshehr