13. Measures for the Suppression of the Trade in Enslaved Persons Date: 1856/1856 Language: English Geographic region: Perim IslandPersian GulfZanzibar
17. Coll 1/42 'Aden. Changes in civil administration in the event of separation from India: lighthouses' Date: 1933/1936 Language: English Geographic region: Perim IslandRa's Marshaq Lighthouse
18. Coll 1/59 'Aden. Lease of the Perim Coal Company at Perim: future of Perim and provision of a wireless set' Creator: Author: Committee of Imperial Defence, Imperial Communications Committee Date: 1935/1937 Language: English Geographic region: Perim Island
19. Coll 35/23 'Arabia: establishment of cable communication between Shaikh Said and Perim' Date: 1932/1936 Language: English Geographic region: Perim IslandSheikh Said