1. 'C-85. 86/30 - I WIRELESS COMMUNICATION BETWEEN BAHRAIN AND SAUDI ARABIA' Date: 1938/1942 Language: English Geographic region: ʻAwālīDhahran
2. 'Ext 4041/42 Establishment of an MI6 W/T station at Zahidan' Date: 1942/1942 Language: English Geographic region: Zahidan
4. 'Wireless Telegraph Stations in the Persian Gulf' Date: 1928/1928 Language: English Geographic region: Bahrein
5. ‘WAR DIARY. ARMY HEADQUARTERS, INDIA. […] I.E.F. “D”. Volume 18. PART I. (From 1st to 15th January 1916).’ Date: 1915/1916 Language: English Geographic region: Mesopotamia
6. 'Correspondence re the Establishment of a Wireless Telegraph Station in Bahrain' Date: 1902/1917 Language: English
8. 'File 33/3 II Routine Correspondence with Cable & Wireless Ld., BAHRAIN' Date: 1945/1950 Language: English
9. 'File 33/3 [16/2] Correspondence with the Wireless Station etc.' Date: 1926/1944 Language: English
11. Report by Lieutenant-Colonel Sir Frederick John Goldsmid on the route of the proposed telegraph line from Isfahan to Gwadar Date: 1866/1866 Language: English Geographic region: GwadurIsfahan
12. Report No. 73 of 1864 by Lewis Pelly on his journey from Bandar Abbas to Cape Jask reconnoitering the route of the proposed telegraph line Date: 1864/1864 Language: English Geographic region: JaskBandar Abbas