Former
Downing Street Press SecretaryJoe Haines described Halls in The Spectator: "He was devious but not too clever by half, as some of his intellectual superiors were. Halls, like most men in power, was fascinated by the press. He wanted to know everything that I was doing."[2]
"Halls, Michael".
Les Années Wilson (1964-1970). Centre de recherches et d'études en civilisation britannique. 1998. Page 179.
John Davis. "Harold Wilson and Michael Halls". Prime Ministers and Whitehall 1960-74. Hambledon Continuum. 2007.
Page 62 et seq. See also pages 40, 56, 58, 61 to 64, 67 to 73, 75, 77, 78, 99, 197, 200 to 205, 207 and 213.
Andrew Holt and Warren Dockter (eds). Private Secretaries to the Prime Minister. Routledge. 2017. Pages
PT321PT175 and passim.
Kevin Theakston and Philip Connelly. William Armstrong and British Policy Making. (Understanding Governence). Palgrave Macmillan. Pages 153, 154,
158, 159, 174, 180, 182, 189, 190, 193 and 194.
Peter Hennessy. The Prime Minister: The Office and Its Holders Since 1945. Palgrave, for St Martins Press. 2001. Pages
298, 299, 608, 614 and 616.
Kevin Theakston (ed). Bureaucrats and Leadership. Macmillan Press. 2000.
Page 83.
Austen Morgen.
Harold Wilson. Pluto Press. 1992. Pages 285, 351, 371, 445 and 446.