21. IOR/L/PS/5/559 Reference (shelfmark): IOR/L/PS/5/559 Title: Board's Drafts of Secret Letters and Despatches to India, Vol 21 Collection Area: India Office Records and Private Papers Languages: English Date Range: 7 Jan 1852-26 Dec 1856 Extent: 1 volume
22. IOR/L/PS/5/560 Reference (shelfmark): IOR/L/PS/5/560 Title: Board's Drafts of Secret Letters and Despatches to India, Vol 22 Collection Area: India Office Records and Private Papers Languages: English Date Range: 8 Jan 1857-26 Dec 1857 Extent: 1 volume
23. IOR/L/PS/5/561 Reference (shelfmark): IOR/L/PS/5/561 Title: Board's Drafts of Secret Letters and Despatches to India, Vol 23 Collection Area: India Office Records and Private Papers Languages: English Date Range: 2 Jan 1858-30 Jul 1858 Extent: 1 volume
24. IOR/L/PS/5/538 Reference (shelfmark): IOR/L/PS/5/538 Title: Board's Drafts of Secret Letters and Despatches to India, Vol B Scope & Content: Bengal only Collection Area: India Office Records and Private Papers Languages: English Date Range: 1756-1771 Extent: 1 volume
25. IOR/L/PS/5/539 Reference (shelfmark): IOR/L/PS/5/539 Title: Board's Drafts of Secret Letters and Despatches to India, Vol 1 Scope & Content: Contains 2 Despatches of 1781 sent by order of the Secretary of State Collection Area: India Office Records and Private Papers Languages: English Date Range: 31 May 1781-5 Nov 1795 Extent: 1 volume