1. IOR/L/E/6/27, File 497 Reference (shelfmark): IOR/L/E/6/27, File 497 Title: File R 497/1881 - Minute paper regarding a new variety of cinchona (chinchona) Collection Area: India Office Records and Private Papers Languages: English Date Range: May 1881-Jul 1881 Extent: 1 file (1 folio)