451. IOR/L/E/3/211-221 Reference (shelfmark): IOR/L/E/3/211-221 Title: Commerce and Industry Letters from India Collection Area: India Office Records and Private Papers Languages: English Date Range: 1907-1917 Extent: 11 volumes
452. IOR/L/E/3/222-226 Reference (shelfmark): IOR/L/E/3/222-226 Title: Industries and Overseas Letters from India Collection Area: India Office Records and Private Papers Languages: English Date Range: 1920-1938 Extent: 5 volumes
453. IOR/L/E/3/227-230 Reference (shelfmark): IOR/L/E/3/227-230 Title: Medical Department Letters from India Collection Area: India Office Records and Private Papers Languages: English Date Range: 1911-1917 Extent: 4 volumes
454. IOR/L/E/3/231-265 Reference (shelfmark): IOR/L/E/3/231-265 Title: Revenue Letters from Madras Scope & Content: Board of Control's copies. In some cases the Enclosures are bound in with the Letters. Collection Area: India Office Records and Private Papers Languages: English Date Range: 1803-1858 Extent: 35 volumes
455. IOR/L/E/3/266-286 Reference (shelfmark): IOR/L/E/3/266-286 Title: Revenue Letters from Madras Collection Area: India Office Records and Private Papers Languages: English Date Range: 1859-1879 Extent: 21 volumes
456. IOR/L/E/3/287-327 Reference (shelfmark): IOR/L/E/3/287-327 Title: Revenue Letters from Madras Collection Area: India Office Records and Private Papers Languages: English Date Range: 1880-1918 Extent: 41 volumes
457. IOR/L/E/3/328-330 Reference (shelfmark): IOR/L/E/3/328-330 Title: Commerce and Revenue Letters from Madras, Bengal and Bombay Collection Area: India Office Records and Private Papers Languages: English Date Range: 1919-1921 Extent: 3 volumes
458. IOR/L/E/3/331-333 Reference (shelfmark): IOR/L/E/3/331-333 Title: Revenue (Forests) Letters from Madras Collection Area: India Office Records and Private Papers Languages: English Date Range: 1867-1879 Extent: 3 volumes
459. IOR/L/E/3/335-338 Reference (shelfmark): IOR/L/E/3/335-338 Title: Statistics and Commerce Letters from Madras Scope & Content: Letters and Enclosures from the various Government of Madras departments dealt with by the India Office Statistics and Commerce Department Collection Area: India Office Records and Private Papers Languages: English Date Range: 1874-1879 Extent: 4 volumes
460. IOR/L/E/3/339-374 Reference (shelfmark): IOR/L/E/3/339-374 Title: Revenue Letters from Bombay Scope & Content: Board of Control's Copies. In some cases the Enclosures are bound in with the letters. Collection Area: India Office Records and Private Papers Languages: English Date Range: 1803-1858 Extent: 36 volumes