1. 'The Seven Independent Arabian States [Yemen, ‘Asir, Hijaz, Najd, Kuwait, Jabal Shammar and al-Jawf]' Creator: Author: William John Childs Date: 1935/1935 Language: English Geographic region: Nejd
2. File 3300/1916 Pts 1-2 'Aden News Letter Jan. 1916 to Dec. 1917.' Date: 1916/1918 Language: English Geographic region: YemenOttoman EmpireAden Protectorate
3. File 3300/1916 Pts 3-4 'Aden Newsletter' Date: 1919/1924 Language: English Geographic region: AsirYemen
