Series D comprise archives created by the High Commission for Aden from 1962 until independence in 1967. The following numbers were not used: IOR/R/20/D30, 33, 47, 51, 64, 65, 67, 69, 89, 91, 93, 154, 209, 217, 309, 336, 340, 350 and 383
Working papers associated with the review of the Crown Representative's Records in 1947, the transfer of selected records to United Kingdom authorities, and their subsequent arrangement