1. IOR/L/E/7/1536, File 1355(33) Reference (shelfmark): IOR/L/E/7/1536, File 1355(33) Title: File 1355(33) Imperial Conference 1930 - Cable and radio communications - Broadcasting and Postal Service Rates Collection Area: India Office Records and Private Papers Languages: English Date Range: 25 Jun 1930-29 Oct 1930 Extent: 1 file