1. IOR/V/27/760/20 Reference (shelfmark): IOR/V/27/760/20 Title: Mallock, H A, Report on the Indo-European Telegraph Department being a history of the department from 1863 to 1888... 2nd edition. Calcutta, 1890 Collection Area: India Office Records and Private Papers Languages: English Date Range: 1890 Extent: 1 volume