13. Coll 28/48 'Persia. Anglo-Persian Oil Company; Relations with Persian Govt.' Date: 1923/1931 Language: English Geographic region: MohammerahAbadan
14. File 1421/1908 Pt 3 'Persia: oil; negotiations between the Shaikh of Mohammerah and the Anglo-Persian Oil Co.' Date: 1909/1919 Language: English Geographic region: AbadanMohammerah
15. File 6391/1928 'Persia and the Persian Gulf: method of counteracting Soviet activities on Persia and the Persian Gulf' Date: 1925/1929 Language: English Geographic region: PersiaMohammerahAbadan