1. 'Book No 253' Contributor: Assistant to the Political Resident in the Persian Gulf (correspondent)Native Agent, Bahrain (correspondent)Political Agent, Turkish Arabia (correspondent)Shaikh of Demaum (correspondent)King of Bahrain (correspondent) Date: 1857/1862 Language: EnglishArabic Geographic region: BassidoreDemaumBahrein Extent: 1 volume (226 folios)
2. 'Book 149 - 1845' Contributor: Political Agent, Turkish Arabia (correspondent) Date: 1845/1846 Language: English Extent: 1 file (63 folios)
3. ‘Book 153 1847’ Vol 153 Letters inward Contributor: Government of the Ottoman Empire (correspondent)HM Ambassador to Iran (correspondent)HM Ambassador to the Ottoman Empire (correspondent)Political Agent, Turkish Arabia (correspondent) Date: 1847/1847 Language: EnglishFrenchTurkish, Ottoman (1500-1928) Geographic region: Eastern Africa Extent: 1 file (95 folios)
4. 'Vol 212 Secret Correspondence: Bahrain; Muscat and Bandar Abbas; Miscellaneous and Local' Contributor: HM Ambassador to Iran (correspondent)Political Agent, Turkish Arabia (correspondent)Āl 'Alī (Family) (correspondent) Date: 1856/1857 Language: EnglishArabic Geographic region: Bunder AbbasMuscat Extent: 2 volumes (305 folios)
5. ‘Vol 37, 38, 40 Letters inward and outward’ Contributor: Government of Bombay, Civil Auditor (correspondent)HM Chargé d'Affaires to Persia (correspondent)Government of Bombay, Persian Secretary (correspondent)Senior Naval Officer in the Persian Gulf (correspondent)Political Agent, Turkish Arabia (correspondent)Shaikh Shaikh of the Āl Jalāhimah tribe Raḥmah bin Jābir Āl Jalāhimah (recipient) Date: 1825/1825 Language: EnglishArabic Geographic region: BussoraPirate Coast Extent: 1 volume, 59 items (92 folios)
6. 'Old Index - Book N. 147 from January 1845 to December 1845' Contributor: HM Ambassador to Iran (correspondent)Political Agent, Turkish Arabia (correspondent) Date: 1845/1845 Language: English Extent: 1 volume (442 folios)
7. Seizure and Execution of Messenger at Bahrain Contributor: Political Agent, Turkish Arabia (correspondent) Date: 1871/1871 Language: English Geographic region: Bahrein Extent: 1 item (6 folios)
8. Turkish Expedition to Nejd Contributor: Political Resident, Persian Gulf (correspondent)Political Agent, Turkish Arabia (correspondent) Date: 1871/1871 Language: English Geographic region: Nejd Extent: 1 item (47 folios)
9. Persian Expeditionary Force Contributor: HM Ambassador to the Ottoman Empire (correspondent)Foreign Office (correspondent)HM Ambassador to Iran (correspondent)Commander of the Persian Expeditionary Force (correspondent)Political Agent, Turkish Arabia (correspondent)Political Agent, Persian Field Force (correspondent)East India Company, Court of Directors, Secret Committee (correspondent) Date: 1856/1857 Language: EnglishArabicFrench Geographic region: Karrack (island)Tungistoon Extent: 1 volume (226 folios)
10. Vol 167: Miscellaneous Letters Inward and Outward Contributor: Political Agent and Consul, Zanzibar (correspondent)Political Agent, Turkish Arabia (correspondent)Sir Rowland Macdonald Stephenson (correspondent) Date: 1850/1850 Language: English Extent: 1 volume, 7 items (18 folios)
11. Vol 192: Letters Outward (Squadron, Persian Gulf) Contributor: Political Agent, Turkish Arabia (correspondent)Native Agent, Bahrain (correspondent)Native Agent, Lingah (correspondent) Date: 1854/1854 Language: English Geographic region: Bunder AbbasDemaum Extent: 1 volume (115 folios)
12. Vol 36: Letters Inward Contributor: HM Chargé d'Affaires to Persia (correspondent)Senior Naval Officer in the Persian Gulf (correspondent)Sultan of Mombasa (correspondent)Political Agent, Turkish Arabia (correspondent)Government of Bombay, Persian Secretary (correspondent) Date: 1824/1824 Language: EnglishFrench Geographic region: BombassaMuscatBussoraShargaDebuy Extent: 1 volume, 14 items (80 folios)
