1. IOR/Z/E/4/45/P440 Reference (shelfmark): IOR/Z/E/4/45/P440 Title: Porto Novo Iron Works, London works for conversion of Indian iron into steel, and manufacture of edge tools, fire arms and other articles, good prospects held out by Collection Area: India Office Records and Private Papers Languages: English Date Range: 1838-1842 Extent: 1 entry