1. IOR/R/20/A/1260 Reference (shelfmark): IOR/R/20/A/1260 Title: File 4/2 Pt. IV Imam of San'a: Intrigues with the tribes in the Aden Protectorate and relations with other Arab rulers: protectorate treaties Collection Area: India Office Records and Private Papers Languages: English Date Range: 1919-1921 Extent: 1 file