13. ‘Persian Gulf. State of Affairs on the Arabian Coast of the – Vol: 39’ Date: 1848/1848 Language: English Geographic region: BrymeeHimreeah
14. 'Persian Gulf. Commodore Porter’s tour of the Arabian Coast.' Date: 1850/1850 Language: English Geographic region: BraimeeTrucial Coast
15. ‘Persian Gulf. Affairs – Vol: 19’ Date: 1848/1848 Language: English Geographic region: ShirazBrymee
17. ‘Persian Gulf. Muscat. Intelligence communicated by the Native Agent at – Vol: 6’ Date: 1848/1848 Language: English Geographic region: BraimeeMuscat
18. ‘Book 128’ Letters outward Date: 1841/1841 Language: English Geographic region: Trucial CoastBrymee
19. 'Negotiations with Ibn Saud regarding Boundaries of Saudi Arabia' Date: 1949/1950 Language: English Geographic region: QatarBuraimi
20. 'File 38/1 II P. C. L. Exploration' Date: 1947/1949 Language: English Geographic region: Trucial CoastBuraimi
21. 'File 38/1 Vol I, P. C. L. Exploration' Date: 1945/1947 Language: English Geographic region: Jabal FaiyahBuraimiWadi Al GorTrucial Coast
22. 'File 38/15 Oil concessions in Arabia and the Gulf (Muscat)' Date: 1933/1949 Language: English Geographic region: BuraimiSaudi ArabiaRubʻ al KhālīOman
23. ‘Relative to the dispute between Sultan bin Suggur of Russal Khyma, and Abdoolla bin Rashid of Amulgavine; also, the disputes between other chiefs in the Persian Gulf. Vol: 5’ Date: 1842/1843 Language: English Geographic region: BahreinLingahBrymeeSohar
24. ‘Secret Letters Outward’ Date: 1840/1840 Language: English Geographic region: BahreinKarrack (island)NedgdBremee