1. IOR/R/20/E/269, Item 1 Reference (shelfmark): IOR/R/20/E/269, Item 1 Title: Vol I No 3 File 110 Note by Major-General H M Mason, Political Resident on the future development of Aden, Perim and the Hinterland Collection Area: India Office Records and Private Papers Languages: English Date Range: Jan 1906-Mar 1906 Extent: 1 part volume