13. 'Sketch of the Course of the Shat Ul 'Arab from the Entrance to Mahomerah' Date: 1857/1857 Language: English Geographic region: Shatt al ʻArab
14. ‘Trigonometrical Survey of the Arabian or Southern Side of the Persian Gulf By Lieutenants J.M. Guy & G.B. Brucks H.C. Marine. 1824. Drawn by Lieutt. M. Houghton Draughtsman H.C.M. Engraved by John Bateman. Sheet 3rd’ Date: 1826/1826 Language: English Geographic region: QatarShatt al ʻArab
15. File 1356/1912 Pt 1 'Turco-Persian Frontier:- negotiations at Constantinople.' Creator: Author: Alwyn Parker Date: 1912/1912 Language: English Geographic region: TurkeyPersiaMohammerahShatt al ʻArab
16. 'File 17/13 GOVERNMENT PROPERTY. TIDE TABLES, BAHRAIN BUSHIRE ETC.' Date: 1929/1944 Language: English Geographic region: Shatt al ʻArabBushireBasra
17. ‘COPY FROM A TRACING OF A PORTION OF THE CHART OF THE SHATT EL ARAB – MAGHIL TO BASRA, SUPPLIED BY LIEUTENANT-COMMANDER CAMPBELL OF THE R.I.M.S. “COMET”.’ Date: 1912/1912 Language: English Geographic region: Shatt al ʻArab
18. Part of the Arabian side of the Persian Gulf; from Core Abdullah to Ras Reccan, Surveyed by Lieutenants J.M. Guy, G.B. Brucks, & W.E. Rogers, H.E.I.Cs. Marine, 1825. ‘Sheet, 2 and 4. Engraved by R. Bateman’ Date: 1829/1829 Language: English Geographic region: Al-HasaBahrainQatarShatt al ʻArab
19. Rough sketch map showing Dawḩat Salwá Date: 1936/1936 Language: English Geographic region: QatarShatt al ʻArab
20. Sketch map showing area north of Qasr es Salwa, Qatar Date: 1937/1937 Language: English Geographic region: QatarShatt al ʻArab
21. Sketch map of Qatar Peninsula Date: 1934/1934 Language: English Geographic region: QatarShatt al ʻArab
22. RAF sketch map of the Qatar Peninsula Date: 1935/1935 Language: English Geographic region: QatarShatt al ʻArabSaudi Arabia
23. Letter from Lieutenant-Colonel William George Grey, Indian Army, Political Agent, Kuwait to Sir Arthur Hirtzel, Secretary, Political Department, India Office Date: 1915/1915 Language: English Geographic region: MesopotamiaTurkeyBasraShatt al ʻArab
24. Letter book of official letters from Lewis Pelly chiefly to the Political Department, Bombay Date: 1865/1869 Language: English Geographic region: QatarBahrainShatt al ʻArab