1. IOR/L/E/7/1562, File 4554 Reference (shelfmark): IOR/L/E/7/1562, File 4554 Title: File 4554 League of Nations - re date of despatch to League of Annual Opium reports from governments Collection Area: India Office Records and Private Papers Languages: English Date Range: 6 Apr 1929-1 Apr 1938 Extent: 1 file