1. ‘File 28/1 D Local Volunteer Defence Force. British N.C.O. Instructors for Defence Force’ Date: 1940/1942 Language: English Geographic region: Bahrain
2. ‘File 28/1 E Defence Officer, Persian Gulf. Station Commander Bahrain’ Date: 1939/1944 Language: English Geographic region: Bahrain
4. ‘File 28/1 K I Defence of oil field and refinery’ Date: 1939/1942 Language: English Geographic region: ʻAwālīBahrain
5. ‘File 28/1 L I BAPCO refinery guards’ Date: 1939/1942 Language: English Geographic region: Bahrain
9. ‘File 28/38 Troop movements’ Creator: Author: PAI Force Date: 1942/1946 Language: English Geographic region: Iran