49. 'File 6/29 Foreign Interests: Relations between Najd and Transjordania' Date: 1936/1936 Language: English Geographic region: Saudi ArabiaTrans-Jordan
50. 'File 6/30 Foreign Interests: Sa'udi Arabian Affairs' Date: 1935/1935 Language: English Geographic region: Saudi Arabia
51. 'Journal of a Journey from Persia to India through Herat and Candahar. Also Report of a Journey to the Wahebee Capital of Riyadh in Central Arabia' Creator: Author: Sir Lewis Pelly, Knight Date: 1866/1866 Language: English Geographic region: Saudi ArabiaPersiaAfghanistan
52. ‘1/1 Volume I Koweit Saudi relations’ Date: 1929/1933 Language: English Geographic region: Saudi Arabia
53. ‘1/1 Volume II Koweit Saudi relations’ Date: 1933/1935 Language: English Geographic region: Saudi Arabia
54. ‘1/1 Volume III Koweit Saudi Relations’ Date: 1935/1935 Language: English Geographic region: Saudi Arabia
55. ‘1/1 Volume IV Koweit Saudi Relations’ Date: 1935/1936 Language: English Geographic region: Saudi Arabia
56. ‘1/1 Volume V Koweit Saudi Relations’ Date: 1936/1938 Language: English Geographic region: Saudi Arabia
57. ‘1/1 Volume VI Kuwait Saudi Relations’ Date: 1938/1939 Language: English Geographic region: Saudi Arabia
58. ‘1/1 Volume VII Kuwait-Saudi Relations’ Date: 1939/1948 Language: English Geographic region: WafraSaudi Arabia
60. ‘I. Saudiyeh. (3). Saudiyeh State Prisoners.’ Creator: Author: HM Ambassador to Saudi Arabia Date: 1933/1934 Language: English Geographic region: HoffufSaudi Arabia