1. IOR/L/PS/6/604-609 Reference (shelfmark): IOR/L/PS/6/604-609 Title: Political Letters Sent to Madras Scope & Content: Board of Control's copies of political letters from the EIC Court of Directors in London to the Madras Government. Vol 1 has an index. Collection Area: India Office Records and Private Papers Languages: English Date Range: 1803-1858 Extent: 6 volumes