1. IOR/L/PJ/6/1140, File 457 Reference (shelfmark): IOR/L/PJ/6/1140, File 457 Title: Appointment of Mr B N Mitra , Asst Secretary, Finance Department, to officiate as Deputy Secretary from 30th November to 20th December 1911 Collection Area: India Office Records and Private Papers Languages: English Date Range: 25 Jan 1912 Extent: 1 file