37. 'Memorandum on Persian Railways' Date: 1911/1911 Language: English Geographic region: SeistanPersia
39. 'Memorandum by Mr. Parker respecting Railway Construction in Persia' Date: 1913/1913 Language: English Geographic region: Persia
41. 'Persian Gulf précis. (Parts I and II)' Date: 1913/1913 Language: English Geographic region: البحرينالكويتجوادرالأحساءالساحل المتصالحالبدعقطرمسقط
42. 'File 61/11 V (D 95) Hejaz - Nejd, Miscellaneous' Date: 1932/1933 Language: English Geographic region: الاتحاد السوفيتيالولايات المتحدة الأمريكيةاليمنعسيرمكةالحجازجدةسيناء
43. 'File 61/11 VII (D 122) Hejaz-Nejd Miscellaneous' Date: 1934/1936 Language: English Geographic region: Soviet UnionYemenAl-Hasa
44. 'File 61/11 VIII (D 148) Nejd-Hejaz: Miscellaneous' Date: 1936/1939 Language: English Geographic region: YemenHejazPalestine
45. 'File 379/1906 Railways: Aden; railway construction in Aden hinterland; Aden-Lahej Railway' Date: 1904/1922 Language: English Geographic region: AdenD'thala
46. 'File XXII/1 Koweit relations with British Government' Date: 1904/1916 Language: English Geographic region: BussorahKoweit
47. 'File No. II/8 Foreign Dept Memoranda of Information re. affairs in Turkish Arabia. Nov '07 --' Date: 1905/1909 Language: English Geographic region: MesopotamiaBaghdadHedjaz
48. File 3047/1909 'Railways: Asiatic Turkey; railway construction in Asia Minor' Date: 1908/1911 Language: English Geographic region: TripoliHoms