1. IOR/R/20/C/2018 Reference (shelfmark): IOR/R/20/C/2018 Title: File 36/1S Information transmitted to the Secretary-General of the United Nations by Her Majesty's Government...concerning the territories of Aden Colony and Protectorate for the year 1957 Collection Area: India Office Records and Private Papers Languages: English Date Range: 1957 Extent: 1 file