1. IOR/L/E/6/11, File 507 Reference (shelfmark): IOR/L/E/6/11, File 507 Title: File R 507/1880 - Account of the sale of 16 bales of cinchona bark from the Pykara Plantations received per ship Pekin Collection Area: India Office Records and Private Papers Languages: English Date Range: Jun 1880-Jul 1880 Extent: 2 folios