ROBERT HARDMAN: A century on from the death of the greatest newspaperman in British journalism, the media world gathered this week to hear eminent biographer Andrew Roberts.
Access to the papers of Lord Northcliffe, founder of the Daily Mail, gives the historian a wealth of detail to work with, but significant questions go unanswered
As World War I entered its ninth gruelling month, the owner and founder of the Daily Mail, Lord Northcliffe, paid a visit to the Army s headquarters on the Western Front.