87. ‘Slave Trade Vol: 2’ Date: 1839/1842 Language: English Geographic region: AdenZanzibarMuscatBombay
89. ‘Slave Trade in the Red Sea & Persian Gulf. Vol: 2’ Date: 1844/1844 Language: English Geographic region: MuscatKishm
90. ‘Slave Trade in the Red Sea & Persian Gulf. Vol: 6’ Date: 1843/1844 Language: English Geographic region: ZanzibarMuscatMoradabad
91. ‘Persian Gulf Slave Trade. Relative to the discovery and rescue at Muscat, of a Slave Girl who had been kidnapped from her own Country and sold into Slavery.-’ Date: 1854/1855 Language: English Geographic region: Muscat