13. Coll 30/224 'Currency Arrangements in the Arab Sheikhdoms of the Persian Gulf' Creator: Author: HM Treasury Date: 1948/1949 Language: English
14. Coll 30/224 'Currency Arrangements in the Arab Sheikhdoms of the Persian Gulf.' Date: 1947/1948 Language: English
16. File 2200/1916 'Persia - Currency in the South; Minting of Krans in India' Date: 1916/1917 Language: English Geographic region: Persia