1. IOR/L/E/6/47, File 1093 Reference (shelfmark): IOR/L/E/6/47, File 1093 Title: File S&C 1093/1880 - Letter from Mr G Barry, 8 Old Jewry, London, quoting paragraphs taken from the Statistical Sanitary Report on the Prussian Army for 1874-78 in connection with the filtration of water through sponge iron Collection Area: India Office Records and Private Papers Languages: English Date Range: Sep 1880 Extent: 1 file (3 folios)