49. ‘File 28/1 H Proposal for provision of Indian Infantry Company for Bahrain defence’ Date: 1940/1940 Language: English
50. ‘File 28/1 I Defence against parachutists, obstruction of aerodromes and landing grounds, etc’ Date: 1940/1942 Language: English Geographic region: BaluchistanNorth-Western Provinces
52. ‘File 28/1 O Prevention from sailing of Swedish, Finnish, etc. craft’ Date: 1940/1940 Language: English Geographic region: Baltic SeaScandinavia
53. ‘File 28/1 P Visit of enemy aircraft to Bahrain’ Date: 1940/1941 Language: English Geographic region: BahrainDhahran
54. ‘File 28/1 Q Provision of armed guard for British Overseas Airways Corporation Limited; Cable & Wireless etc.’ Date: 1940/1943 Language: English Geographic region: Bahrain
55. ‘File 28/1 R Reports from C.A.S.O.C. A.R.P. etc.’ Date: 1940/1940 Language: English Geographic region: Dhahran
56. ‘File 28/1 V Visits to Bahrain of military officials (Brigadier Hughes & Party)’ Date: 1940/1945 Language: English Geographic region: ZekritDhahran
59. ‘File 28/4 Trading with the enemy’ Creator: Author: Ministry of Economic WarfareAuthor: Board of Trade Date: 1939/1941 Language: English Geographic region: Persian Gulf
60. ‘File 28/5 (a) I War. Proposed extension of export licensing system’ Date: 1941/1943 Language: English Geographic region: SharjahDubai