50. Coll 30/122 'Persian claim to the island of Sirri' Date: 1936/1937 Language: English Geographic region: Sirri
51. Coll 30/148 'Qatar: Question of ownership of Zubarah.' Date: 1937/1946 Language: English Geographic region: Zubarah
52. Coll 30/150 'Bahrain: Persian interference with Bahraini dhow.' Date: 1937/1941 Language: English
53. Coll 30/233(S) 'PERSIAN CLAIMS TO TAMB AND ABU MUSA' Date: 1948/1950 Language: English Geographic region: Tamb IslandAbu Musa Island
54. Coll 30/90 'Persian claim to the island of Bahrain' Date: 1934/1948 Language: English Geographic region: Bahrein
55. Coll 30/1 'Tamb Island: Question of Lease to Persia, Persian Govt's Claim to Tamb' Date: 1930/1935 Language: English Geographic region: HenjamAbu Musa IslandTamb Island
56. Coll 6/39 'Kuria Muria Islands: Administration and Status of' Date: 1929/1947 Language: English Geographic region: HallaniyahKuria Muria Islands
57. Coll 6/53 'Red Sea: The Hanish Islands.' Date: 1928/1935 Language: English Geographic region: Hanish IslandsJebel Zukur IslandSouth-West Haycock Island
58. Coll 6/81 'Syria: Status of Alexandretta and Antioch.' Date: 1936/1939 Language: English Geographic region: Sanjak of AlexandrettaAntiochAlexandretta
59. 'Abstract of Correspondence and Memorandum respecting the Yemen' Date: 1873/1873 Language: English Geographic region: MochaAdenYemen
60. File 3089/1908 'Persian Gulf:- Sirri Oxide.' Date: 1908/1909 Language: English Geographic region: Sirri