49. Coll 40/13 ‘Royal Family. Coronation of H.M. King George VI. Invitations to the Sultan of Muscat and the Sheikhs of Bahrain and Koweit, and King of the Yemen.’ Date: 1936/1938 Language: English Geographic region: BahrainMuscatKoweitYemen
50. File 8/22 Eastern Aden Protectorate Intelligence Summaries Date: 1941/1945 Language: English Geographic region: YemenHadhramaut
51. A map of the southwestern part of the Arabian Peninsula Date: 1839/1839 Language: English Geographic region: Yemen
52. A map of the south-western part of the Arabian Peninsula, from Hodeidah to Wady Meifah Date: 1845/1855 Language: English Geographic region: Yemen
53. PZ 2429/1935 'Count Byron de Prorok: activities in Yemen and Persian Gulf' Date: 1935/1939 Language: English Geographic region: MuscatRubʻ al KhālīYemen
58. The Facilitator of Utility on Medicine and Wisdom; including the Curing of Bodies and the Book of Mercy Date: 1898 Language: Arabic Geographic region: YemenEgypt
59. Coll 1/54 'Aden. Recruitment of Arabs from the Aden Protectorate and the Yemen for service with the Italian Colonial forces in Italian Somaliland; recruitment of Indians' Date: 1934/1935 Language: English Geographic region: YemenItalian Somaliland
60. Coll 17/2 'Arabia (Yemen). Relations between Iraq & Yemen. Treaty of Friendship.' Date: 1931/1939 Language: English Geographic region: Yemen