1. IOR/F/4/526/12609 Reference (shelfmark): IOR/F/4/526/12609 Title: Scope & Content: Reports of Dr Benjamin Heyne on the copper mines in the Kalastri Zemindary - Nellore District. Collection Area: India Office Records and Private Papers Languages: English Date Range: Oct 1814-Apr 1816 Extent: 1 file