1. IOR/R/2 Madras 6 Reference (shelfmark): IOR/R/2 Madras 6 Title: Special Files Collection Area: India Office Records and Private Papers Languages: English Date Range: 1841-1922 Extent: 11 files
2. IOR/R/2 Madras 2 Reference (shelfmark): IOR/R/2 Madras 2 Title: Madras Records, Confidential Collection Area: India Office Records and Private Papers Languages: English Date Range: 1858-1926 Extent: 99 files
3. IOR/R/2 Madras 3 Reference (shelfmark): IOR/R/2 Madras 3 Title: Special Files A to Z Collection Area: India Office Records and Private Papers Languages: English Date Range: 1797-1896 Extent: 27 files
4. IOR/R/2 Madras 4 Reference (shelfmark): IOR/R/2 Madras 4 Title: Madras States Agency Records, General Collection Area: India Office Records and Private Papers Languages: English Date Range: 1890-1943 Extent: 44 files
5. IOR/R/2 Madras 5 Reference (shelfmark): IOR/R/2 Madras 5 Title: Madras States Agency Records, Mines and Minerals Collection Area: India Office Records and Private Papers Languages: English Date Range: 1890-1943 Extent: 19 files
6. IOR/R/2 Madras 1 Reference (shelfmark): IOR/R/2 Madras 1 Title: Madras States Agency (Travancore, Cochin, Pudukkotai) Confidential Disposals Collection Area: India Office Records and Private Papers Languages: English Date Range: 1813-1946 Extent: 251 files