1. 'CONFIDENTIAL 86/7-III B.36. TRUCIAL COAST.' Date: 1936/1936 Language: English Geographic region: DibaiSharjahAbu DhabiRas al Khaimah
2. 'Confidential 86/7-IV B.40. Petroleum Concessions Limited - Trucial Coast.' Date: 1936/1936 Language: English Geographic region: Abu DhabiDibai
3. ‘File B/10-I CLAIM OF THE RULER OF DUBAI AGAINST MESPERS’ Date: 1935/1936 Language: English Geographic region: Dibai
4. 'File 9/50 (B 16) The Debai Incident' Date: 1910/1912 Language: English Geographic region: DibaiBūshehr
5. PZ 4841/1937 'Persian Gulf: Haji Williamson & Major Holmes' Date: 1937/1938 Language: English Geographic region: BahrainTrucial CoastDibaiKoweit
6. Coll 30/194 ‘Persian Gulf Defence. SHARJAH & DIBAI.’ Date: 1939/1943 Language: English Geographic region: SharjahDibai
