1. IOR/R/20/A/1425 Reference (shelfmark): IOR/R/20/A/1425 Title: File 51/49 Aden Protectorate: Rasasi: request of Sultan Husein bin Ahmed al Rasasi to enter into treaty with British Government Collection Area: India Office Records and Private Papers Languages: English Date Range: 1930-1934 Extent: 1 file