1. IOR/L/E/6/30, File 664 Reference (shelfmark): IOR/L/E/6/30, File 664 Title: File R 664/1881 - Letter from Thomas Wardle, to the Under Secretary of State for India, dated 8th September 1881, reporting on the results of an attempt to extend the utility and development of tusser silk while travelling in Germany Collection Area: India Office Records and Private Papers Languages: English Date Range: Feb 1881 Extent: 1 file (2 folios)