21. IOR/Z/D/21 Reference (shelfmark): IOR/Z/D/21 Title: Index to Correspondence Minutes Collection Area: India Office Records and Private Papers Languages: English Date Range: 1 Sep 1824-30 Dec 1825 Extent: 1 volume
22. IOR/Z/D/22 Reference (shelfmark): IOR/Z/D/22 Title: Index to Correspondence Minutes Collection Area: India Office Records and Private Papers Languages: English Date Range: 4 Jan 1826-28 Mar 1827 Extent: 1 volume
23. IOR/Z/D/23 Reference (shelfmark): IOR/Z/D/23 Title: Index to Correspondence Minutes Collection Area: India Office Records and Private Papers Languages: English Date Range: 3 Apr 1827-26 Mar 1828 Extent: 1 volume
24. IOR/Z/D/24 Reference (shelfmark): IOR/Z/D/24 Title: Index to Correspondence Minutes Collection Area: India Office Records and Private Papers Languages: English Date Range: Mar 1828-Mar 1830 Extent: 1 volume
25. IOR/Z/D/25 Reference (shelfmark): IOR/Z/D/25 Title: Index to Correspondence Minutes Collection Area: India Office Records and Private Papers Languages: English Date Range: 2 Apr 1830-13 Apr 1831 Extent: 1 volume
26. IOR/Z/D/26 Reference (shelfmark): IOR/Z/D/26 Title: Index to Correspondence Minutes Collection Area: India Office Records and Private Papers Languages: English Date Range: 22 Apr 1831-11 Apr 1832 Extent: 1 volume
27. IOR/Z/D/27 Reference (shelfmark): IOR/Z/D/27 Title: Index to Correspondence Minutes Collection Area: India Office Records and Private Papers Languages: English Date Range: 18 Apr 1832-9 Apr 1833 Extent: 1 volume
28. IOR/Z/D/28 Reference (shelfmark): IOR/Z/D/28 Title: Index to Auditor's References Collection Area: India Office Records and Private Papers Languages: English Date Range: 1740-1799 Extent: 1 volume
29. IOR/Z/D/29 Reference (shelfmark): IOR/Z/D/29 Title: Index to Auditor's References Collection Area: India Office Records and Private Papers Languages: English Date Range: 1800-1815 Extent: 1 volume
30. IOR/Z/D/30 Reference (shelfmark): IOR/Z/D/30 Title: Index to Auditor's References Collection Area: India Office Records and Private Papers Languages: English Date Range: 1816-1825 Extent: 1 volume