1. IOR/F/4/748/20441 Reference (shelfmark): IOR/F/4/748/20441 Title: Scope & Content: Further papers regarding the re-opening of Ali Mardan Khan's Canal at Delhi, (includes a sketch map of the canal, p 159). Collection Area: India Office Records and Private Papers Languages: English Date Range: Jul 1817-Aug 1822 Extent: 1 file