49. 'Somali Woman'. Photographer: Unknown Creator: Author: Frederick Mercer Hunter Date: 1873/1877 Language: English Geographic region: Aden
50. ‘Regarding the Works in progress for the defence of Aden’ Date: 1846/1846 Language: English Geographic region: Aden
51. ‘Regarding the Plans & Sections called for of the Aden Seaward Defences’ Date: 1848/1850 Language: English Geographic region: Aden
52. ‘Relative to certain inaccuracies in the Treaty negotiated with the Imaum of Senna in January 1821 – the stipulation which reduces the duty on imports & exports applied exclusively to English Merchants’ Date: 1821/1824 Language: English Geographic region: AdenMocha
53. ‘Relating to the Slave Trade Vol: 1’ Date: 1839/1842 Language: English Geographic region: AdenBushireScinde
54. ‘Certain rules proposed for the guidance of the Political Authorities at Aden’ Date: 1848/1848 Language: English Geographic region: Aden
55. 'Aden Residency Bungalow'. Photographer: Unknown Creator: Author: Frederick Mercer Hunter Date: 1873/1877 Language: English Geographic region: Aden
56. 'Who's Who in Aden and Western Arabia' Date: 1916/1916 Language: English Geographic region: YemenLahejAden
57. ‘Slave Trade Vol: 1’ Date: 1840/1842 Language: English Geographic region: AdenZanzibarMauritiusTamatave
58. ‘Slave Trade Vol: 2’ Date: 1839/1842 Language: English Geographic region: AdenZanzibarMuscatBombay