25. Coll 6/36(1) 'Transjordan-Nejd Frontier Affairs.' Creator: Author: Sir John Bagot Glubb, Knight Date: 1932/1932 Language: English Geographic region: HejazSaudi ArabiaTransjordan
26. Coll 5/10 ‘Air Route to India: Persia; Arabian Coast Route; Negotiations with Arab Sheikhs’ Date: 1931/1932 Language: English Geographic region: PersiaTrucial CoastHejaz
27. Coll 6/30 'Revolt in Northern Hejaz: Hejaz-Nejd – Transjordan Frontier Situation. Hejaz Relations with Egypt and Transjordan.' Creator: Author: Committee of Imperial Defence, Standing Official Sub-Committee for Questions Concerning the Middle East Date: 1932/1932 Language: English Geographic region: HejazTransjordan
29. File 7251/1920 Pt 1 'Arabia: General Situation; Hedjaz-Nejd relations.' Date: 1920/1924 Language: English Geographic region: NajdHejaz
30. File 351/1926 ‘Arabia: Nejd: Employment of British airmen by Ibn Saud Hejazi Air Force’ Date: 1926/1931 Language: English Geographic region: Hejaz
31. File 3136/1914 Pt 6 ‘German War. Turkey. Jeddah. Food Supplies’ Date: 1914/1916 Language: English Geographic region: Red SeaHejazArabian Peninsula
32. File 3665/1924 Pt 1 ‘Arabia:- Situation 1924; Wahabi attack on Hedjaz. Capture of Taif & defeat of Hedjaz Army. Abdication of King Hussein.’ Date: 1924/1925 Language: English Geographic region: JeddahTaifMeccaHejaz
33. File 3665/1924 Pt 5 ‘Arabia:- Situation 1925; Hedjaz-Nejd hostilities’ Date: 1925/1925 Language: English Geographic region: JeddahHejaz
34. File 705/1916 Pt 1-2 Arab Revolt Date: 1916/1917 Language: English Geographic region: MeccaArabian PeninsulaHejaz
35. File 7251/1920 Pt 3 'Arabia: Situation and Policy; Agenda for Inter Departmental Committee Meetings' Date: 1920/1920 Language: English Geographic region: HejazYemenTransjordanHodeidah
36. File 87/1926 Pt 3-4 'Arabia: IBN SAUD TREATY NEGOTIATIONS' Date: 1926/1930 Language: English Geographic region: Hejaz