1. IOR/L/E/7/1434, File 172 Reference (shelfmark): IOR/L/E/7/1434, File 172 Title: File 172 League of Nations - ratifications of Labour Conventions by non-British States 1926-1931 Collection Area: India Office Records and Private Papers Languages: English Date Range: 31 Dec 1925-20 Nov 1931 Extent: 1 file