1. IOR/Z/E/4/28/R817 Reference (shelfmark): IOR/Z/E/4/28/R817 Title: Riddell, H.P.A.B., Director General of Post Office, Censured for want of promptitude in control of the Post Master General in Bengal Collection Area: India Office Records and Private Papers Languages: English Date Range: 1856-1857 Extent: 1 entry