25. ‘Persian Gulf. Affairs. Vol: 6’ Date: 1849/1849 Language: English Geographic region: Kenn IslandTrucial States
26. ‘Persian Gulf. Offer by the Chief of Bahrein to join Ameer Fysul, against the Coasts of Oman &c. Vol: 23’ Date: 1848/1848 Language: English Geographic region: Bahrein
27. 'Persian Gulf. Piracy on a Karrack boat by a party of the Huwajir tribe from Bahrein.' Date: 1850/1850 Language: English Geographic region: Bahrein
28. ‘Persian Gulf. Overtures made by the Chief of Koweit to the Ruler of Bahrein for a reconciliation with his Grand Uncle, the Ex-Chief of that Island. Vol: 25’ Date: 1848/1848 Language: English Geographic region: Bahrein
29. ‘Persian Gulf. Intelligence regarding the intention of the Wahabee Ruler to visit Lahsah ostensibly to establish his authority over certain Bedouin Tribes – reported’ Date: 1852/1853 Language: English Geographic region: BahreinLahsah
30. ‘Persian Gulf. Defeat of the Biddah forces by those of Bahrein and the death of Sheik Esai bin Tareef-’ Date: 1847/1848 Language: English Geographic region: Foweyrat
32. 'Book 141 1844-1849' secret letters inward Date: 1843/1848 Language: English Geographic region: Eastern Africa
33. ‘Vol 1 Affairs of the Persian Gulf’ Date: 1843/1844 Language: English Geographic region: MuscatBahrein
34. ‘Vol 11 Persian Gulf & Muscat affairs’ Date: 1843/1844 Language: English Geographic region: BahreinBushireDammam
36. ‘Vol 3 Persian Gulf – Affairs of – ’ Date: 1843/1843 Language: English Geographic region: BahreinBiddaAmulgavine