261. IOR/R/2/1/142 Reference (shelfmark): IOR/R/2/1/142 Title: File A.146 1849 I In-Letter book Scope & Content: with list of contents Collection Area: India Office Records and Private Papers Languages: English Date Range: 6 Jan 1849-22 Dec 1849 Extent: pp. 1-398
262. IOR/R/2/1/143 Reference (shelfmark): IOR/R/2/1/143 Title: File A.147 1850 I In-Letter book Scope & Content: with list of contents Collection Area: India Office Records and Private Papers Languages: English Date Range: 6 Jan 1850-31 Dec 1850 Extent: pp. 1-522
263. IOR/R/2/1/144 Reference (shelfmark): IOR/R/2/1/144 Title: File A.148 1851 I In-Letter book Scope & Content: with list of contents Collection Area: India Office Records and Private Papers Languages: English Date Range: 3 Jan 1851-10 Dec 1851 Extent: pp. 1-398
264. IOR/R/2/1/145 Reference (shelfmark): IOR/R/2/1/145 Title: File A.149 1852 I In-Letter book Scope & Content: with list of contents Collection Area: India Office Records and Private Papers Languages: English Date Range: 9 Jan 1852-27 Dec 1852 Extent: pp. 1-582
265. IOR/R/2/1/146 Reference (shelfmark): IOR/R/2/1/146 Title: File A.150 1853 I In-Letter book Scope & Content: with list of contents Collection Area: India Office Records and Private Papers Languages: English Date Range: 5 Jan 1853-11 Jul 1853 Extent: pp. 1-460
266. IOR/R/2/1/147 Reference (shelfmark): IOR/R/2/1/147 Title: File A.151 1853 II In-Letter book Scope & Content: with list of contents Collection Area: India Office Records and Private Papers Languages: English Date Range: 23 Jul 1853-27 Dec 1853 Extent: pp. 461-880
267. IOR/R/2/1/148 Reference (shelfmark): IOR/R/2/1/148 Title: File A.152 1854 I In-Letter book Scope & Content: with list of contents Collection Area: India Office Records and Private Papers Languages: English Date Range: 31 Dec 1853-9 Dec 1854 Extent: pp. 1-616
268. IOR/R/2/1/149 Reference (shelfmark): IOR/R/2/1/149 Title: File A.153 1855 I In-Letter book Scope & Content: with list of contents Collection Area: India Office Records and Private Papers Languages: English Date Range: 22 Dec 1854-17 Dec 1855 Extent: pp. 1-385
269. IOR/R/2/1/150 Reference (shelfmark): IOR/R/2/1/150 Title: File A.154 1856 I In-Letter book Scope & Content: with list of contents Collection Area: India Office Records and Private Papers Languages: English Date Range: 14 Jan 1856-23 Dec 1856 Extent: pp. 1-633
270. IOR/R/2/1/151 Reference (shelfmark): IOR/R/2/1/151 Title: File A.155 1857 I In-Letter book Scope & Content: with list of contents Collection Area: India Office Records and Private Papers Languages: English Date Range: 22 Jan 1857-30 Nov 1857 Extent: pp. 1-456