1. '11/8 OPENING A BANK AT AL KHOBAR' Date: 1944/1949 Language: English Geographic region: Ras TanuraDhahran
3. ‘19/1 VISIT OF SCHOOL TEACHERS AND PUPILS TO BAHRAIN’ Date: 1933/1941 Language: English Geographic region: Dhahran
4. 'C-85. 86/30 - I WIRELESS COMMUNICATION BETWEEN BAHRAIN AND SAUDI ARABIA' Date: 1938/1942 Language: English Geographic region: ʻAwālīDhahran
5. 'Activities of Foreign Agents in Saudi Arabia' Date: 1947/1948 Language: English Geographic region: Ras TanuraDhahran
6. 'CONFIDENTIAL 86/30 - II VOL. C.91. WIRELESS COMMUNICATION BETWEEN BAHRAIN AND SAUDI ARABIA' Date: 1942/1946 Language: English Geographic region: ʻAwālīDhahran
7. 'CONFIDENTIAL 86/31 VOL. B.64 OIL IN ITS RELATION TO THE MIDDLE EAST' Date: 1940/1945 Language: English Geographic region: Jabal NakshDhahranKhor-al-OdaidBahrain
8. 'Visits by foreigners to Saudi Arabia' Date: 1944/1945 Language: English Geographic region: Dhahran
10. 'File 2/1 Epidemics (in Bahrain): Cholera, Smallpox etc & quarantine restrictions' Date: 1942/1950 Language: English Geographic region: KhorramshahrDhahranBushireAbadan
11. 'File 10/9 BAPCO-ARAMCO OIL PIPE LINE FROM MAINLAND TO BAHRAIN' Date: 1944/1949 Language: English Geographic region: Dhahran
12. 'File 10/15 CASOC DESIRE TO INSTALL W/T IN BAHRAIN FOR USE WITH BAHRAIN AND DHARHAN' Date: 1938/1945 Language: English Geographic region: Dhahran