37. 'File 5/191 III Individual slavery cases' Date: 1927/1929 Language: English Geographic region: Trucial CoastDubaiBaluchistan
38. ‘Statements Showing Stocks of Food Held:– (a) By Bahrain Government. (b) By Trucial Coast. (c) By UKCC Pool at Bahrain’ Date: 1943/1950 Language: English Geographic region: BahrainTrucial Coast
39. 'Military Report and Route Book. The Arabian States of the Persian Gulf. 1939' Date: 1940/1940 Language: English Geographic region: QatarBahrein
40. Part of the Cast of Arabia in the Gulf of Persia Surveyed by Lieut.ts J.M. Guy and G.B. Brucks assisted by Lieut.t R. Cogan H.C. Marine. 1822. ‘Engraved by John Bateman. Sheet 2nd' Date: 1826/1826 Language: English Geographic region: Trucial Coast
41. ‘Part of the Cast of Arabia in the Gulf of Persia Surveyed by Lieut.ts J.M. Guy and G.B. Brucks assisted by Lieut.t R. Cogan H.C. Marine. 1822. Engraved by John Bateman. Sheet 1st' Date: 1826/1826 Language: English Geographic region: Trucial Coast
42. 'The Trucial Chiefs, 1908-28' Creator: Author: Sir John Gilbert Laithwaite, Knight Date: 1928/1928 Language: English Geographic region: HenjamTamb IslandTrucial Coast
43. 'Head V Oman Ports Subject 1 to 18 inclusive' Date: 1857/1861 Language: English Geographic region: Trucial Coast
44. ‘Bushire letters out 1848 PT 1 Bushire letters out 1848 PT 2’ Vol 162 Outward letter book, 1849 Date: 1849/1849 Language: English Geographic region: Persia
45. ‘Affairs of the Persian Gulf. Vol: 1’ Date: 1850/1850 Language: English Geographic region: MuscatTrucial Coast
46. ‘Old Index Book No 154 From January 1847 To December 1847’ Vol 154 Outward letter book, 1847 Date: 1846/1847 Language: English Geographic region: Trucial CoastEastern Africa
47. 'Old index Book No 143 From January To Dec' Vol 143 Letters outward Date: 1844/1844 Language: English Geographic region: Trucial Coast
48. ‘Old Index Book No 159 From January 1848 To December 1848’ Vol 159 Outward letter book, 1848 Date: 1848/1848 Language: English Geographic region: PersiaMuscat