2. ‘Affairs of the Persian Gulf. Vol: 2.’ Date: 1827/1832 Language: English Geographic region: MuscatPersian GulfSharga
3. Vol 31: Letters Outward Date: 1822/1823 Language: English Geographic region: SherazUmal GuwynShargaRass el Khyma
4. Vol 33 Miscellaneous letters inward and outward Date: 1824/1824 Language: English Geographic region: AboothabeeBahrainSharga
6. Vol 65: Letters Inward Date: 1829/1830 Language: English Geographic region: MuscatBahreinShargaJulfa