1. IOR/L/E/7/1438, File 531 Reference (shelfmark): IOR/L/E/7/1438, File 531 Title: File 531 Proposed Anglo-Spanish Arbitration Agreement including the question of the enlargement of scope of Arbitration Conventions Collection Area: India Office Records and Private Papers Languages: English Date Range: 28 Jan 1926-15 Sep 1926 Extent: 1 file