13. File 1173/1914 ‘Muscat:- financial affairs. Loans to the Sultan.’ Date: 1910/1927 Language: English Geographic region: Muscat
14. File 3156/1918 Pt 3 ‘Mesopotamia: Administration- [Past, Present & Future] Parliamentary Questions & Public Criticism 1920’ Date: 1920/1920 Language: English Geographic region: Mesopotamia
15. File 3540/1916 'MESOPOTAMIA 1918 PORTION' Date: 1918/1918 Language: English Geographic region: Mesopotamia
16. File 4640/1928 Pt 4 ‘MUSCAT: FUTURE POLICY IN. Tariffs.’ Date: 1928/1932 Language: English Geographic region: United States of AmericaSultanate of Muscat and OmanFranceSur