1. IOR/R/20/A/3867 Reference (shelfmark): IOR/R/20/A/3867 Title: File 1464 Aden Protectorate Order, 1937. (1) Aden Protectorate Order, 1937. (2) Draft Royal Instructions to the Governor of the Protectorate Collection Area: India Office Records and Private Papers Languages: English Date Range: 1936 Extent: 1 file