37. PZ 2865/40 'Note on the India Office and the Persian Gulf areas' Date: 1940/1940 Language: English Geographic region: Persian GulfIran
38. PZ 4841/1937 'Persian Gulf: Haji Williamson & Major Holmes' Date: 1937/1938 Language: English Geographic region: BahrainTrucial CoastDibaiKoweit
39. PZ 8361/38 'Employment of German nationals in oil installations in the Middle East' Creator: Author: Committee of Imperial Defence, Standing Official Sub-Committee for Questions Concerning the Middle EastAuthor: Petroleum DivisionAuthor: War Office Date: 1938/1939 Language: English
40. Coll 54/1(S) 'Middle East (Official) Committee: Reconstruction' Date: 1949/1949 Language: English Geographic region: لبنانالمملكة العربية السعوديةمحمية عدنالعراقمصرالولايات المتحدة الأمريكيةشرق الأردنسوريا
41. Coll 54/1A(S) 'Middle East (Official) Committee: Reconstruction' Date: 1949/1950 Language: English Geographic region: لبنانإسرائيلالسودانالخليج العربيمصرالعراقالأردنسوريا
42. Coll 30/158A 'Koweit: Administration and Finances. Financial Adviser for Koweit' Date: 1946/1948 Language: English
43. Coll 30/161 'Oil: Petroleum Developments in the Arabian Peninsula.' Date: 1938/1938 Language: English Geographic region: Arabian Peninsula
44. Coll 30/182 'Oil: Question of survey of north-eastern corner of Qatar.' Date: 1939/1939 Language: English
45. Coll 30/185 'OIL: Hasa Oil. Qn of a pre-emption agreement.' Date: 1938/1940 Language: English Geographic region: Hasa
46. Coll 54/2 'Middle East (Official) Committee: Working Party' Date: 1949/1950 Language: English Geographic region: تريبوليتاناإريترياالسودانإثيوبياالعراقالبحرينبلاد فارسالمملكة العربية السعودية
47. Coll 17/21 ‘Iraq. Oil in – ’ Date: 1932/1935 Language: English Geographic region: MosulHaifaKirkuk
48. Coll 30/152 'Bahrain: Oil: Production of - Monthly Statements of Destination of Shipments' Date: 1937/1948 Language: English Geographic region: Bahrain