11. IOR/V/23/100 Reference (shelfmark): IOR/V/23/100 Title: Maps and plans accompanying V/25/99 Part 2. 1855 Collection Area: India Office Records and Private Papers Languages: English Date Range: 1855 Extent: 1 volume
12. IOR/V/23/98 Reference (shelfmark): IOR/V/23/98 Title: No 33 Papers relating to indigo cultivation in Bengal [1854-60], parts 1-3. Calcutta: Bengal Secretariat Office, 1860 (v, iii, 1211p) Collection Area: India Office Records and Private Papers Languages: English Date Range: 1860 Extent: 1 volume