1. IOR/V/23/117, Vol 2 Pt 7 No 35 Reference (shelfmark): IOR/V/23/117, Vol 2 Pt 7 No 35 Title: Tihara Canal project, 1847. Agra: Secundra Orphan Press, 1852 Collection Area: India Office Records and Private Papers Languages: English Date Range: 1852 Extent: pp. 93-103, maps