1. '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)
2. '17 File 592 I Runaway Sailors and Divers, Agreement with Trucial Chiefs for their Prevention' Contributor: Native Agent, Trucial Coast, Sharjah (correspondent)Emir of Sharjah, Āl Qāsimī dynasty (correspondent)Emir of Umm al-Qaywayn, Āl Mu'allā dynasty (correspondent)Emir of Ra's al-Khaymah, Āl Qāsimī dynasty (correspondent)Emir of Dubai, Āl Maktūm dynasty (correspondent)Emir of Ajman, Āl Nu'aymī dynasty (correspondent)Emir of Abu Dhabi, Āl Nahyān dynasty (correspondent) Date: 1878/1880 Language: EnglishArabic Geographic region: Trucial Coast Extent: 1 volume (230 folios)
3. Letter from the Shargah [Sharjah] agent (Haji Ya'qub) to Lewis Pelly Date: 1865/1865 Language: ArabicEnglish Extent: 2 folios
4. Vol 59: Letters Inward Contributor: President and Governor of Bombay in Council (correspondent) Date: 1829/1829 Language: EnglishArabic Geographic region: BahreinMuscat Extent: 1 volume, 3 items (18 folios)
5. Letter from Lieutenant-Colonel Lewis Pelly, HBM's Political Resident Persian Gulf, at Koweit [Kuwait] to Hajee [Haji] Ahmed, Residency Arabic Mirza Contributor: Berenice, Steam Sloop, Chief Officer (correspondent)Assistant to the Political Resident in the Persian Gulf (correspondent)Sir Knight Lewis Pelly (creator)William Henry Colvill (creator)Sir Henry Bartle Edward Frere (creator)Sir Knight Frederic John Goldsmid (creator)Sir Knight William Henry Rodes Green (creator)Sir Knight Robert Phayre (creator)1st Earl of Northbrook Thomas George Baring (creator)Sir Knight William Lockyer Merewether (creator)William Gifford Palgrave (creator)Sir Knight Charles Umpherston Aitchison (creator) Date: 1865/1865 Language: EnglishArabic Geographic region: KoweitBaroda StateIranPersian GulfRajputanaRiyadhRussiaSindMuscatZanzibarAl-Hasa Extent: 2 folios
6. 25 File 624 Biographical histories of noteworthy persons; information collected from officials at Muscat, Makran Coast, Gwadar Contributor: Native Agent, Bahrain (correspondent)Assistant Political Agent, Mekran Coast (correspondent) Date: 1852/1884 Language: EnglishArabicPersian Geographic region: BahrainFarsOmanBusrah Extent: 1 volume (430 folios)
7. 'Book 141 1844-1849' secret letters inward Contributor: Government of Persia, Qajar dynasty (correspondent) Date: 1843/1848 Language: EnglishArabic Geographic region: Eastern Africa Extent: 1 file (111 folios)
8. Letter No 357 of 1827 from William Newnham, Secretary to the Governor of Bombay, Bombay Castle, to the Resident in the Persian Gulf at Bushire [Ephraim Gerrish Stannus] Date: 1827/1827 Language: EnglishArabic Extent: 2 folios
9. ‘37 File 483 Memorandum on Bahrain; Major E L Durand’s Notes on the Antiquities of Bahrain’ Contributor: British Museum, Principal Librarian (correspondent) Date: 1875/1889 Language: EnglishArabic Geographic region: Bahrain Extent: 1 volume (104 folios)
10. Letter from Hajee [Haji] Ahmed, Bushire to Lewis Pelly, Political Resident in the Persian Gulf, Bushire Date: 1865/1865 Language: EnglishArabic Extent: 1 folio
11. British Agents Contributor: HM Ambassador to Iran (correspondent)Sultan of Muscat and Oman, Āl Bū Sa'īd Dynasty (correspondent)Political Agent and Consul, Zanzibar (correspondent) Date: 1857/1862 Language: EnglishArabicFrench Geographic region: MuscatShargahSheraz Extent: 1 volume (318 folios)
12. Letter from Lieutenant William Bruce, Resident, Bushire, to Sir Evan Nepean, President and Governor in Council, Bombay Date: 1814/1814 Language: EnglishArabic Extent: 6 folios