1. IOR/V/27/600/23 Reference (shelfmark): IOR/V/27/600/23 Title: Watt, Sir George, A dictionary of the economic products of India: Vol 6 Part 2 Sabadilla-Silica. Calcutta, 1889-1896 Collection Area: India Office Records and Private Papers Languages: English Date Range: 1889-1896 Extent: 1 volume