1. 'B. 56. Confidential 86/14 - v. BAHRAIN UNALLOTED AREA.' Date: 1939/1939 Language: English Geographic region: Hawar IslandsBahrain
2. 'British relations with Turkey in the Persian Gulf. Memorandum on Lieutenant-Colonel Cox's telegram reports in Government of India's telegram of 1 December 1910.' Creator: Author: India Office, Secretary to the Political and Secret Department Date: 1910/1910 Language: English Geographic region: El KatrTurkey
3. 'VOL. B. 60. CONFIDENTIAL 86/14 - vi. BAHRAIN UNALLOTTED AREA.' Date: 1939/1941 Language: English Geographic region: Fasht DibalHawar IslandsZakhnuniya IslandBahrain
4. ‘Qatar Oil Concession and connected Documents [Oil concession granted by the Shaikh of Qatar to the Anglo-Persian Oil Company, 17 May 1935]’ Date: 1936/1937 Language: English Geographic region: Qatar
5. ‘Persian Gulf gazetteer. Part 1. Historical and political materials. Précis of Katar [Qatar] affairs, 1873-1904.’ Creator: Author: Jerome Anthony Saldanha Date: 1904/1904 Language: English Geographic region: Katar
6. 'El Katr, 1908-1916' Creator: Author: Sir John Gilbert Laithwaite, Knight Date: 1928/1928 Language: English Geographic region: El Katr
7. 'Memorandum on British Commitments (during the War) to the Gulf Chiefs' Creator: Author: Foreign Office, Political Intelligence Department Date: 1918/1918 Language: English Geographic region: Persian Gulf
8. ‘File 28/35 Denial programme Qatar’ Date: 1935/1943 Language: English Geographic region: QatarZekritDoha
11. Coll 30/148 'Qatar: Question of ownership of Zubarah.' Date: 1937/1946 Language: English Geographic region: Zubarah
12. Coll 30/195 ‘Persian Gulf Defence QATAR.’ Date: 1938/1943 Language: English Geographic region: Qatar
