1. IOR/L/E/7/1531, File 743 Reference (shelfmark): IOR/L/E/7/1531, File 743 Title: File 743 League of Nations - Permanent Court of International Justice - Rights of Minorities in Upper Silesia Collection Area: India Office Records and Private Papers Languages: English Date Range: 26 Apr 1928-13 Feb 1929 Extent: 1 file