1. IOR/L/PS/5/278 Reference (shelfmark): IOR/L/PS/5/278 Title: Secret Letters from Madras, First Series, Vol 1 Collection Area: India Office Records and Private Papers Languages: English Date Range: 18 Sep 1784-3 Oct 1796 Extent: 1 volume
2. IOR/L/PS/5/279 Reference (shelfmark): IOR/L/PS/5/279 Title: Secret Letters from Madras, First Series, Vol 2 Collection Area: India Office Records and Private Papers Languages: English Date Range: 19 Jan 1797-6 Oct 1803 Extent: 1 volume
3. IOR/L/PS/5/280 Reference (shelfmark): IOR/L/PS/5/280 Title: Secret Letters from Madras, First Series, Vol 3 Collection Area: India Office Records and Private Papers Languages: English Date Range: 23 Mar 1804-7 Oct 1809 Extent: 1 volume
4. IOR/L/PS/5/281 Reference (shelfmark): IOR/L/PS/5/281 Title: Secret Letters from Madras, First Series, Vol 4 Collection Area: India Office Records and Private Papers Languages: English Date Range: 6 Feb 1810-29 Dec 1818 Extent: 1 volume
5. IOR/L/PS/5/283 Reference (shelfmark): IOR/L/PS/5/283 Title: Secret Letters from Madras, First Series, Vol 6 Collection Area: India Office Records and Private Papers Languages: English Date Range: 1840-1854 Extent: 1 volume
6. IOR/L/PS/5/282 Reference (shelfmark): IOR/L/PS/5/282 Title: Secret Letters from Madras, First Series, Vol 5 Scope & Content: Documents dated 4 Jan 1819; 1 Jan 1839-10 Dec 1833; 7 Dec 1839 Collection Area: India Office Records and Private Papers Languages: English Date Range: 1819-1839 Extent: 1 volume