25. ‘File XXIX/2 THE IMAM’S RISING 1913-1920. RISING of IMAM of NIZWA in MAY 1913 & 1914’ Date: 1913/1914 Language: English Geographic region: NizwaBarkaMaṭraḥ
26. ‘File XXVIII/1 Internal Politics & Relations with Oman. Narrative of Muscat Affairs 1872-1893’ Date: 1869/1893 Language: English Geographic region: al-SharqiyyaMaṭraḥZanzibar
27. ‘File XXVIII/2 INTERNAL POLITICS & RELATIONS WITH OMAN MAJOR SADLER'S DIARY DURING REBELLION OF 1895.’ Date: 1895/1895 Language: English Geographic region: NizwaMaṭraḥZanzibar
28. ‘File XXVIII/3 Internal Politics and Relations with Oman Correspondence re rebellion of 1895 and subsequent warning to shaikhs against any further attack on Muscat.’ Date: 1895/1900 Language: English Geographic region: al-SharqiyyaNizwaMaṭraḥ
29. 'File 8/60 MUSCAT STATE AFFAIRS: MUSSANNAH AND YAL SA'AD.' Date: 1920/1925 Language: English Geographic region: Khadra
31. 'File 8/61 MUSCAT STATE AFFAIRS: FUJERAH.' Date: 1902/1927 Language: English Geographic region: Fujairah
33. 'Al Janabah and other tribes rising against the Sultan - 1898' Date: 1898/1910 Language: English Geographic region: Oman
34. Ext 3214/1941 'Welfare of relations of late Shaikh of Mohammerah in Iraq: activities of Shaikh Chasib' Date: 1941/1947 Language: English Geographic region: Mohammerah
35. Letter from John Barker to Harford Jones. Letters between Jones and Soliman Pacha Date: 1800/1801 Language: English
36. Letter from the East India Company Envoy to Persia, Lieutenant-Colonel John Macdonald Kinneir, in camp at Ahar, to the Secret Committee of the East India Company Date: 1826/1826 Language: English Geographic region: Caucasus