101. '86/1 VIII Kuwait Oil D 106' Date: 1934/1934 Language: English Geographic region: KuwaitShuwaikh
102. '86/1 X Kuwait Oil (D 131)' Date: 1935/1937 Language: English Geographic region: Ras KhadamaKuwaitShuwaikhBahra
104. '86/12-III CONFIDENTIAL A. 85 P.C.L. MUSCAT' Date: 1937/1944 Language: English Geographic region: OmanMuscatDhofar
105. '86/21 - II P.C.L. Exploration of Trucial Hinterland. B 51' Date: 1938/1938 Language: English Geographic region: BaraimiJebel HafitMuscatJebel Faiyah
106. '86/21 - III B.65. Trucial Hinterland Exploration' Date: 1939/1945 Language: English Geographic region: BaraimiJebel HafitMuscatJebel Faiyah
108. '189 Trade Report of Bahrain Islands.' Date: 1918/1950 Language: English Geographic region: ArabistanBushire