1. IOR/R/20/B/310 Reference (shelfmark): IOR/R/20/B/310 Title: File 30/3 of 1937 Aden Settlement: Aden Settlement budget estimates [3 colls 1937-38, 1938-39, 1939-40] Collection Area: India Office Records and Private Papers Languages: English Date Range: 20 Feb 1937-9 Jan 1940 Extent: 1 file