1. IOR/L/E/6/47, File 1097 Reference (shelfmark): IOR/L/E/6/47, File 1097 Title: File S&C 1097/1880 - Covering letter from the Admiralty Hydrographic Department forwarding to the India Office, for the use of the India Marine Survey at Calcutta, 20 copies of chart No.47 and 100 copies of chart No.59 Collection Area: India Office Records and Private Papers Languages: English Date Range: Sep 1880 Extent: 1 file (1 folio)