1. IOR/L/E/6/45, File 821 Reference (shelfmark): IOR/L/E/6/45, File 821 Title: File S&C 821/1880 - Covering letter from the Admiralty Hydrographic Department, dated 7th July 1880, forwarding for transmission to the Superintendent of Marine Surveys at Calcutta 20 copies of the Corrected Chart No.43 Scope & Content: Covering letter only Collection Area: India Office Records and Private Papers Languages: English Date Range: Jul 1880 Extent: 1 file (1 folio)