1. IOR/V/23/52, No 240 Reference (shelfmark): IOR/V/23/52, No 240 Title: Failure of the Kali Nadi aqueduct - Lower Ganges Canal [1870-87] (Public Works Dept serial no. 15). Calcutta: Supt. Govt. Printing, 1888 Scope & Content: The aqueduct at Nadrai was destroyed by flooding in 1885 Collection Area: India Office Records and Private Papers Languages: English Date Range: 1888 Extent: iv, 51p, maps, plans