13. ‘Persian Gulf. Affairs of. Vol: 2’ Date: 1846/1846 Language: English Geographic region: BahreinBushireKateef
14. 'Vol 195 1854/55 Bahrain; Arab Coast and Muscat; Slave Trade' Date: 1854/1855 Language: English Geographic region: Trucial CoastKateefLingahDemaum
15. 'Vol 282 Head IV, Volume 11 (eleven) Bahrein and Wahabee Complications' Date: 1859/1862 Language: English Geographic region: BahreinBassidoreDemaumKatif
16. 'Plan of the Anchorage off the Town of El Katiff on the Arabian Side of the Persian Gulf' Creator: Cartographer: Bateman & Son Date: 1828/1828 Language: English Geographic region: El KatiffPersian GulfArabian Peninsula
17. ‘Plan of the Anchorage off the Town of El Katiff on the Arabian Side of the Persian Gulf by Lieutenants G.B. Brucks and W.E. Rogers H.E.I.C. Marine. 1825. Engraved by Bateman and Son’ Date: 1828/1828 Language: English Geographic region: Qatif
18. ‘Persian Gulf Gazetteer. Part 1. Historical and political materials. Precis of Turkish expansion on the Arab littoral of the Persian Gulf and Hasa [Al-Hasa] and Katif [Al-Qaṭīf] affairs.’ Creator: Author: Jerome Anthony Saldanha Date: 1904/1904 Language: English Geographic region: Al-HasaAl-Qatif
19. 'Persian Gulf Gazetteer, Part I Historical and Political Materials, Précis of Turkish Expansion on the Arab Littoral of the Persian Gulf and Hasa and Katif [al-Qaṭīf] Affairs' Date: 1904/1904 Language: English Geographic region: Al-HasaAl-Qatif
21. 'Question of British Consular Representation in El Hasa and Qatif' Creator: Author: Sir Knight John Gilbert Laithwaite Date: 1928/1928 Language: English Geographic region: QatifEl Hasa
22. 'File 4/9 (2/7) "AL BAHRAIN" NEWSPAPER' Date: 1942/1943 Language: English Geographic region: Qatif
23. 'File 61/14 IV (D 48) Nejd and 'Iraq, relations between' Date: 1928/1928 Language: English Geographic region: IraqKuwaitAl-Qatif
24. ‘File 16/5 Bahrain Agency: fortnightly political diaries’ Date: 1930/1931 Language: English Geographic region: QatifNejdQatar