13. 'File 10/15 Annex. Radio telephone communications between Bahrain and Dhahran' Date: 1942/1946 Language: English Geographic region: Dhahran
14. ‘File 13/23 Survey of P.G. [Persian Gulf] Aerodromes’ Date: 1946/1947 Language: English Geographic region: BasraDhahran
15. ‘File 28/1 P Visit of enemy aircraft to Bahrain’ Date: 1940/1941 Language: English Geographic region: BahrainDhahran
16. ‘File 28/1 R Reports from C.A.S.O.C. A.R.P. etc.’ Date: 1940/1940 Language: English Geographic region: Dhahran
17. ‘File 28/1 V Visits to Bahrain of military officials (Brigadier Hughes & Party)’ Date: 1940/1945 Language: English Geographic region: ZekritDhahran
18. ‘File 28/28-(i) Military requirements (purchases etc. for the army)’ Date: 1941/1943 Language: English Geographic region: Dhahran
19. 'File 39/17 ARAMCO Planes' Date: 1946/1946 Language: English Geographic region: ʻAwālīDhahranMuharraq Island
20. 'File 60/20 I (C 93) Imperial Bank of Iran: Bahrain, etc' Date: 1918/1946 Language: English Geographic region: PersiaAl-HasaDhahranBahrain
21. ‘File No. 16/83 Miscellaneous. Lists of officers serving at the American Embassy, Jidda, Saudi Arabia and other Posts and General correspondence.’ Date: 1949/1950 Language: English Geographic region: BasraJiddaDhahran
23. Coll 6/57 'U.S.A.: Saudi Relations with U.S.A.' Date: 1931/1947 Language: English Geographic region: Dhahran
24. Coll 5/85 ‘Airfield at Dharan for U.S.A.A.F.: Proposal to construct new airport at Bahrain (Hamala)’ Creator: Author: Ministry of Civil Aviation Date: 1944/1947 Language: English Geographic region: BahrainMiddle EastPersian Gulf