1. IOR/Z/E/4/45/O147 Reference (shelfmark): IOR/Z/E/4/45/O147 Title: Ouchterlony, Lt. John, Permitted to devote time to ascertaining feasibility of mining in Nellore and Cuddapah Collection Area: India Office Records and Private Papers Languages: English Date Range: 1838-1842 Extent: 1 entry