'THE NORWICH POST OFFICE 1568-1980' by Vivien J Sussex. Fine copy of this excellent paperback (109pp plus illustrations), detailing 'The Norwich Post Office until the death of John Sotherton', 'Captain Robert Lulman 1666-1711', etc etc... 'Samuel Base 1848-1870', 'Parcel Post and telecommunications' etc etc.. Key book on this topic. (Ref 84985).