1. IOR/L/PS/20/213 Reference (shelfmark): IOR/L/PS/20/213 Title: Report on the Indo-European Telegraph Department being a history of the department from 1863 to 1888 and a description of the country through which the line passes. By Col H A Mallock, Director General of Telegraphs Calcutta: [Telegraph Dept], 1890 Collection Area: India Office Records and Private Papers Languages: English Date Range: 1890 Extent: vii, 257pp maps illus