1. IOR/F/4/2007/89553 Reference (shelfmark): IOR/F/4/2007/89553 Title: Scope & Content: Services of Captain Arthur Cotton, Civil Engineer of the 5th Division, in the projection and construction of the Coleroon Anicuts for the purpose of improving the irrigation of Tanjore, Trichinopoly and South Arcot Collection Area: India Office Records and Private Papers Languages: English Date Range: Oct 1839-Feb 1842 Extent: 1 file