1. 'File 6/26 Agricultural improvements in Bahrain' Contributor: Henri Marcellus (correspondent)British Cotton Growing Association (correspondent)The Hebrew University of Jerusalem (correspondent)King of Bahrain (correspondent)Department of Overseas Trade (correspondent)Petroleum Concessions Limited (correspondent)Arabian American Oil Company (correspondent)Persian Gulf Political Residency (correspondent)Khalil Ebrahim Kanoo (correspondent) Date: 1929/1947 Language: EnglishArabicHebrew Extent: 1 file (186 folios)
2. 'File 5/14 Mulla Hafiz' Contributor: Bahrain Political Agency (creator)Political Agent, Bahrain (creator) Date: 1921/1924 Language: EnglishArabicHebrew Extent: 1 volume (81 folios)
3. 'Book No 219. From November 1856 and January 1857 To July 1861' Contributor: Native Agent, Muscat (correspondent)Sultan of Muscat and Oman, Āl Bū Sa'īd Dynasty (correspondent)Sultan of Zanzibar (correspondent)Political Agent and Consul, Muscat (correspondent)Native Agent, Trucial Coast, Sharjah (correspondent)Turkī bin Sa'īd Āl Bū Sa'īd (correspondent) Date: 1857/1862 Language: EnglishArabicHebrew Geographic region: MuscatZanzibarOman Extent: 1 volume (327 folios)