49. ‘Persian Gulf. Application made by Messrs Graham & Co Merchants of Bombay in favor of their (Native) Agent who is employed by them at Ports in the-’ Date: 1846/1847 Language: English Geographic region: PersiaMuscat
50. ‘Persian Gulf. Relative to the refund of duty exacted upon the Cargo of Bugla from Bombay – Vol: 50’ Date: 1848/1848 Language: English Geographic region: Muscat
51. ‘Persian Gulf. Muscat. Intelligence communicated by the Native Agent at – Vol: 6’ Date: 1848/1848 Language: English Geographic region: BraimeeMuscat
52. ‘Persian Gulf. Interview between the Resident and the secretary of Sheikh Sultan bin Sugger – Vol: 24’ Date: 1849/1849 Language: English Geographic region: Muscat
53. 'Affairs in the Persian Gulf' Date: 1840/1840 Language: English Geographic region: MuscatPersiaFrance
54. ‘Book No 157 Old Index From May 1847 To November 1849’ Vol 157 Secret letters outward Date: 1847/1849 Language: English Geographic region: Trucial CoastBahreinMuscat
55. 'Book No 219. From November 1856 and January 1857 To July 1861' Date: 1857/1862 Language: English Geographic region: MuscatZanzibarOman
56. 'Book No. 49' Date: 1827/1836 Language: English Geographic region: PersiaMuscatTrucial CoastBahrein
58. ‘Vol 1 Affairs of the Persian Gulf’ Date: 1843/1844 Language: English Geographic region: MuscatBahrein
59. ‘Vol 10 Persian Gulf - Affairs of -’ Date: 1843/1844 Language: English Geographic region: ZanzibarMuscatBushire
60. 'Vol 212 Secret Correspondence: Bahrain; Muscat and Bandar Abbas; Miscellaneous and Local' Date: 1856/1857 Language: English Geographic region: Bunder AbbasMuscat