1. 'Vol 166 1850 Muscat' Contributor: Political Agent and Consul, Zanzibar (correspondent)Emir of Najd, Wahhabi dynasty (correspondent)Samuel Hennell (correspondent) Date: 1850/1850 Language: English Geographic region: Rass el KhymaDebaiSoharShinas Fort Extent: 1 file, 15 items (41 folios)
2. 'Vol 166: 1850 Slave Trade' Contributor: Political Agent and Consul, Zanzibar (correspondent)Samuel Hennell (correspondent)Sir Knight Justin Sheil (correspondent) Date: 1850/1850 Language: English Geographic region: CongoonKarrack (island) Extent: 1 file, 16 items (38 folios)
3. 'Vol 174 1851/52 General or Miscellaneous and Packets' Contributor: Residency Surgeon, Persian Gulf (correspondent)Political Agent and Consul, Zanzibar (correspondent)Commander of the brigantine Tigris (correspondent)Commander of the brigantine Euphrates (correspondent)Samuel Hennell (correspondent) Date: 1850/1851 Language: English Geographic region: ZanzibarQaisRass el KhymaSoharAbo ThabeeAdeedEuphrates RiverBushireEl BiddahKenn IslandBassidoreKateefCongoonDoahFowaritGutturInderabia Extent: 1 volume, 54 items (83 folios)
4. ‘Vol 182 1852/53 Persia; Slave Trade; Muscat; Commerce; miscellaneous’ Contributor: King of Bahrain (correspondent)Political Agent and Consul, Zanzibar (correspondent)Sir Knight Arnold Burrowes Kemball (correspondent)Samuel Hennell (correspondent) Date: 1852/1852 Language: English Geographic region: PersiaBasraEuphrates River Extent: 1 volume, 38 items (57 folios)
