1. IOR/R/20/A/3370 Reference (shelfmark): IOR/R/20/A/3370 Title: File 762 Boundaries, map of Arabia: Marking of approximate boundaries of Aden Protectorate, the Yemen and the Kingdom of the Hejaz on the map of Arabia for the use of the Red Sea sloops Collection Area: India Office Records and Private Papers Languages: English Date Range: 1930 Extent: 1 file