1. Coll 5/52 ‘Aviation: German Service to Far East’ Creator: Author: Committee of Imperial Defence Date: 1936/1938 Language: English Geographic region: AfghanistanKabul
2. Coll 5/52(2) ‘German Air Service to the Far East’ Date: 1938/1941 Language: English Geographic region: BangkokSiamKabul
3. Coll 5/59 ‘NWF: Lost German aeroplane. Grant of permission for German search expedition to fly over prohibited areas of NWF’ Date: 1937/1939 Language: English Geographic region: Afghanistan
