37. '22/23 I Kuwait Conference 1923' Date: 1923/1924 Language: English Geographic region: TransjordaniaIraqNajdHijaz
38. ‘BAHREIN & VICINITY. BR-486/1’ Date: 1939/1939 Language: English Geographic region: Kingdom of HejazHidjaz
39. [Un-numbered file] 'Diary of Colonel Hamilton's Visit to Nejd 1918' Date: 1917/1918 Language: English Geographic region: HijazNajdHailRiyadh
41. PZ 3727/35 'Establishment of a spinning and weaving industry in Medina with the help of Indian capital' Date: 1933/1935 Language: English Geographic region: MedinaHejaz
42. PZ 5615/31 'Hejaz-Nejd: Hejazi representation at The Hague & in Batavia' Date: 1931/1931 Language: English Geographic region: NajdHejaz
43. PZ 6888/34 History of British Representation in Jedda Date: 1934/1934 Language: English Geographic region: HijazJedda
44. PZ 53/31 'Disposal of Rebel Leaders - Ibn Mashur.' Date: 1931/1931 Language: English Geographic region: IraqHejazSyriaNajd
45. PZ 63/31 'Arabia: Settlement of Iraq-Hejaz Raid Claims' Date: 1931/1931 Language: English Geographic region: IraqHejazNajd
46. PZ 2582/40 'Anglo-Saudi relations: desire of Petroleum Concessions Western Arabia to cease operations: Ibn Saud's desire for them to continue to prevent Italian takeover' Date: 1940/1940 Language: English Geographic region: Hedjaz
47. P 2100/1916 Pt 5 'German War: Arab Revolt' Date: 1916/1916 Language: English Geographic region: HijazArabian Peninsula
48. P 2100/1916 Pt 6 'German War - Arab revolt' Date: 1916/1916 Language: English Geographic region: HijazArabian Peninsula