21. IOR/L/PS/6/36 Reference (shelfmark): IOR/L/PS/6/36 Title: Political Letters Received from Bengal, Vol 20 Collection Area: India Office Records and Private Papers Languages: English Date Range: 20 Feb 1828-10 Apr 1829 Extent: 1 volume
22. IOR/L/PS/6/37 Reference (shelfmark): IOR/L/PS/6/37 Title: Political Letters Received from Bengal, Vol 21 Collection Area: India Office Records and Private Papers Languages: English Date Range: May 1829-May 1830 Extent: 1 volume
23. IOR/L/PS/6/38 Reference (shelfmark): IOR/L/PS/6/38 Title: Political Letters Received from Bengal, Vol 22 Scope & Content: and Enclosures (Sir E Colebrooke) Collection Area: India Office Records and Private Papers Languages: English Date Range: 4 Sep 1829 Extent: 1 volume
24. IOR/L/PS/6/39 Reference (shelfmark): IOR/L/PS/6/39 Title: Political Letters Received from Bengal, Vol 23 Scope & Content: and Enclosures Collection Area: India Office Records and Private Papers Languages: English Date Range: 30 Dec 1829 Extent: 1 volume
25. IOR/L/PS/6/40 Reference (shelfmark): IOR/L/PS/6/40 Title: Political Letters Received from Bengal, Vol 24 Scope & Content: Enclosure No 39 in letter of 30 Dec 1829. Proceedings of the Commissioners Messrs Ewer & MacQueen. (Sir Edward Colebrooke). Collection Area: India Office Records and Private Papers Languages: English Date Range: 30 Dec 1829 Extent: 1 volume
26. IOR/L/PS/6/41 Reference (shelfmark): IOR/L/PS/6/41 Title: Political Letters Received from Bengal, Vol 25 Scope & Content: Enclosures (Sir E Colebrooke) Collection Area: India Office Records and Private Papers Languages: English Date Range: 5 Jul 1830-23 Jul 1830 Extent: 1 volume
27. IOR/L/PS/6/42 Reference (shelfmark): IOR/L/PS/6/42 Title: Political Letters Received from Bengal, Vol 26 Collection Area: India Office Records and Private Papers Languages: English Date Range: 16 Jun 1830-31 Dec 1830 Extent: 1 volume
28. IOR/L/PS/6/43 Reference (shelfmark): IOR/L/PS/6/43 Title: Political Letters Received from Bengal, Vol 27 Collection Area: India Office Records and Private Papers Languages: English Date Range: 28 Jan 1831-16 Dec 1831 Extent: 1 volume
29. IOR/L/PS/6/44 Reference (shelfmark): IOR/L/PS/6/44 Title: Political Letters Received from Bengal, Vol 28 Collection Area: India Office Records and Private Papers Languages: English Date Range: 20 Feb 1832-31 Dec 1832 Extent: 1 volume
30. IOR/L/PS/6/45 Reference (shelfmark): IOR/L/PS/6/45 Title: Political Letters Received from Bengal, Vol 29 Collection Area: India Office Records and Private Papers Languages: English Date Range: 1833 Extent: 1 volume