1. IOR/Z/E/4/31/D309 Reference (shelfmark): IOR/Z/E/4/31/D309 Title: Dhappa, Canals at, to Hughli, Siggested as a remedy for overcrowding and obstruction of boats of Circular Canal Collection Area: India Office Records and Private Papers Languages: English Date Range: 1857-1858 Extent: 1 entry