1. IOR/R/20/A/1822 Reference (shelfmark): IOR/R/20/A/1822 Title: File 21/45 Settlement of Aden: annual administration records for 1924/25, 1925/26, 1926/27 and 1928/29 Collection Area: India Office Records and Private Papers Languages: English Date Range: 1925-1929 Extent: 1 file