25. File 4011/1923 Pt 2 'PERSIAN GULF: NEGOTIATIONS 1928 HENJAM' Date: 1926/1934 Language: English Geographic region: HenjamPersian Gulf
26. File 815/1917 Pt 1A 'Persian Gulf: lighting and buoying; improvements on original scheme; proposals for lights at Shaikh Shuaib, Henjam, Muscat and Jask' Date: 1916/1917 Language: English Geographic region: MuscatSheikh ShuaibHenjam
27. File 815/1917 Pt 1C 'Persian Gulf: lighting and buoying; Henjam lighthouse' Date: 1917/1926 Language: English Geographic region: Henjam