1. IOR/L/E/6/11, File 508 Reference (shelfmark): IOR/L/E/6/11, File 508 Title: File R 508/1880 - Report by Richard Smith, Assistant Metallurgist, Royal School of Mines, on the analysis of gold ores sent from Madras by R Brough Smyth, Mining Engineer Collection Area: India Office Records and Private Papers Languages: English Date Range: Oct 1879-Jul 1880 Extent: 1 file