2. 'File 38/17 Delimitation of Trucial state boundaries and Petroleum Concession Limited's Concession Areas on the Trucial Coast' Date: 1947/1950 Language: English Geographic region: DubaiAbu Dhabi
4. 'File 38/7 P. C. L. Umm Al Quwain Concession' Date: 1945/1946 Language: English Geographic region: Umm al-Quwain
5. File 451/1913 Pt 1-2 'Koweit and Bahrein: Oil Deposits. Water Supply.' Date: 1912/1918 Language: English Geographic region: BahrainFarasan IslandsSyriaKuwait