1. 'Oil Interests in the Persian Gulf. Communicated by the Board of Trade and revised to 28 June 1928.' Date: 1928/1928 Language: English Geographic region: Persian GulfIraq
4. Coll 17/14 'Railways: termination of appointment of Mr E R Perry as Agent of Iraqi railways at Bombay; working of Iraqi railways' Date: 1933/1936 Language: English
5. Coll 17/21 ‘Iraq. Oil in – ’ Date: 1932/1935 Language: English Geographic region: MosulHaifaKirkuk
6. File 2249/1915 Pt 1 ‘Oil: Mesopotamia & Persia: General File’ Date: 1918/1919 Language: English Geographic region: PersiaNaft KhanaMesopotamia
7. File 2249/1915 Pt 4 ‘Oil: Mesopotamia & Persia. (General File) 1920–24’ Date: 1919/1924 Language: English Geographic region: Naft KhanaPalestine
8. File 3877/1912 Pt 1 ‘Turkey in Asia: oil concessions’ Date: 1904/1913 Language: English Geographic region: PersiaMesopotamia
9. File 3877/1912 Pt 2 ‘Turkey in Asia: oil concessions’ Date: 1913/1914 Language: English Geographic region: PersiaMesopotamia
10. File 3877/1912 Pt 3 ‘Turkey in Asia: oil concessions’ Date: 1914/1915 Language: English Geographic region: Mesopotamia
11. File 3877/1912 Pt 4 ‘Turkey in Asia: oil concessions’ Date: 1914/1914 Language: English Geographic region: MesopotamiaNejd
12. File 3877/1912 Pt 5 ‘Turkey in Asia: oil interests’ Date: 1914/1917 Language: English Geographic region: Mesopotamia