11. IOR/V/27/20/17 Reference (shelfmark): IOR/V/27/20/17 Title: Bengal. Board of Revenue, The records manual: 1917 edition Collection Area: India Office Records and Private Papers Languages: English Date Range: Unspecified Extent: 1 volume
12. IOR/V/27/20/19 Reference (shelfmark): IOR/V/27/20/19 Title: Bengal. Board of Revenue, The records manual: 1928 edition Collection Area: India Office Records and Private Papers Languages: English Date Range: Unspecified Extent: 1 volume
13. IOR/V/27/20/21 Reference (shelfmark): IOR/V/27/20/21 Title: Bengal. Board of Revenue, The records manual: 1943 edition Collection Area: India Office Records and Private Papers Languages: English Date Range: Unspecified Extent: 1 volume
14. IOR/V/27/20/3 Reference (shelfmark): IOR/V/27/20/3 Title: India. Imperial Record Department, Imperial Record Department (historical research) rules. Calcutta, 1940 Collection Area: India Office Records and Private Papers Languages: English Date Range: 1940 Extent: 1 volume
15. IOR/V/27/20/15 Reference (shelfmark): IOR/V/27/20/15 Title: Bengal. Board of Revenue, The records manual: Bengal records manual 1911 Collection Area: India Office Records and Private Papers Languages: English Date Range: 1911 Extent: 1 volume
16. IOR/V/27/20/28 Reference (shelfmark): IOR/V/27/20/28 Title: Bihar. Board of Revenue, Bihar records manual: Correction slips. Patna, 1941-53 Collection Area: India Office Records and Private Papers Languages: English Date Range: 1941-1953 Extent: 1 volume
17. IOR/V/27/20/29 Reference (shelfmark): IOR/V/27/20/29 Title: Bihar. Board of Revenue, Bihar records manual: 1951 edition. Patna, 1941-53 Collection Area: India Office Records and Private Papers Languages: English Date Range: 1941-1953 Extent: 1 volume
18. IOR/V/27/20/25 Reference (shelfmark): IOR/V/27/20/25 Title: Bihar and Orissa. Board of Revenue, Bihar and Orissa records manual: 1927. Patna, 1927 Collection Area: India Office Records and Private Papers Languages: English Date Range: 1927 Extent: 1 volume
19. IOR/V/27/20/26 Reference (shelfmark): IOR/V/27/20/26 Title: Bihar and Orissa. Board of Revenue, Bihar and Orissa records manual: Correction slips. Patna, 1927 Collection Area: India Office Records and Private Papers Languages: English Date Range: 1927 Extent: 1 volume
20. IOR/V/27/20/24 Reference (shelfmark): IOR/V/27/20/24 Title: Bengal. Accountant General, Manual of the Record Department of the Office of the Accountant General, Bengal: Correction slips. Calcutta, 1926 Collection Area: India Office Records and Private Papers Languages: English Date Range: 1926 Extent: 1 volume