25. File 7251/1920 Pt 4 'Arabia: [Nejd] Question of channel of communication between H. M. Govt & Ibn Saud' Date: 1922/1927 Language: English Geographic region: Nejd
26. File 3877/1912 Pt 4 ‘Turkey in Asia: oil concessions’ Date: 1914/1914 Language: English Geographic region: MesopotamiaNejd
27. File 450/1922 Pt 1 'Arabia: Nejd-Trans-Jordan dispute: Activities of Ibn Saud's followers; Proposed conference at Koweit' Date: 1922/1923 Language: English Geographic region: Al JaufTransjordanNejd
28. File 450/1922 Pt 2 'Arabia: Nejd-Trans-Jordan dispute: Koweit [Kuwait] Conference: Breakdown of Conference; Hostile activites of Nejd tribes' Date: 1923/1924 Language: English Geographic region: TransjordanNejd
29. File 7251/1920 Pt 2-3 'Arabia: Nejd-Iraq and Nejd-Kuwait Boundaries: Situation & Policy' Date: 1920/1923 Language: English Geographic region: Arabian PeninsulaNejd