1. IOR/F/4/275/6149 Reference (shelfmark): IOR/F/4/275/6149 Title: Scope & Content: Dr Benjamin Heyne's account of the diamond mines near Cuddapah and at Banganapalle in the Deccan. Collection Area: India Office Records and Private Papers Languages: English Date Range: Feb 1796-Jan 1809 Extent: 1 file