1. IOR/L/E/6/10, File 471 Reference (shelfmark): IOR/L/E/6/10, File 471 Title: File R 471/1880 - Minute paper regarding the bill for the analysis of samples of cinchona bark by Dr B H Paul, of the Analytical Laboratory, Westminster Collection Area: India Office Records and Private Papers Languages: English Date Range: Jun 1880 Extent: 1 folio