2. 'File 15/24 Instructions to Officers of the I. Pol. Service (F&P. Dept Manual)' Date: 1927/1948 Language: English
10. Coll 30/210(2/1) 'Bahrain: appointments to Bahrain State Police' Date: 1945/1950 Language: English Geographic region: Bahrain
11. Coll 30/210(2) 'Bahrein Oil: Employment of U.S.Provost Personnel for Control of American labour.' Date: 1944/1946 Language: English Geographic region: Bahrain